{"id":14589,"date":"2026-05-20T20:00:00","date_gmt":"2026-05-20T12:00:00","guid":{"rendered":"https:\/\/zetarmold.com\/?p=14589"},"modified":"2026-05-22T19:40:07","modified_gmt":"2026-05-22T11:40:07","slug":"%e3%82%a4%e3%83%b3%e3%82%b8%e3%82%a7%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e9%87%91%e5%9e%8b%e3%82%92%e9%81%a9%e5%88%87%e3%81%ab%e6%b4%97%e6%b5%84%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95-%e5%b7%a5%e5%a0%b4","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/ja\/%e3%82%a4%e3%83%b3%e3%82%b8%e3%82%a7%e3%82%af%e3%82%b7%e3%83%a7%e3%83%b3%e9%87%91%e5%9e%8b%e3%82%92%e9%81%a9%e5%88%87%e3%81%ab%e6%b4%97%e6%b5%84%e3%81%99%e3%82%8b%e6%96%b9%e6%b3%95-%e5%b7%a5%e5%a0%b4\/","title":{"rendered":"\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u306e\u6b63\u3057\u3044\u6d17\u6d44\u65b9\u6cd5\uff1a\u5de5\u5834\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30ac\u30a4\u30c9"},"content":{"rendered":"<div class=\"callout-key\" style=\"background:#f0f7ff; border-left:4px solid #2563eb; padding:1em 1.2em; border-radius:6px; margin:1.5em 0;\">\n<strong>\u8981\u70b9<\/strong><\/p>\n<ul>\n<li>\u30d5\u30e9\u30c3\u30b7\u30e5\u30fb\u713c\u3051\u8de1\u30fb\u8868\u9762\u66c7\u308a\u306a\u3069\u306e\u6b20\u9665\u304c\u767a\u751f\u3059\u308b\u90fd\u5ea6\u3001\u307e\u305f\u306f50,000\u2013100,000\u30b7\u30e7\u30c3\u30c8\u3054\u3068\u306b\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u3092\u6e05\u6383\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>5\u6bb5\u968e\u306e\u9806\u5e8f\u306b\u5f93\u3044\u307e\u3059\uff1a\u4e7e\u5f0f\u6e05\u6383\u3001\u6eb6\u5264\u62ed\u304d\u53d6\u308a\u3001\u6df1\u90e8\u6e05\u6383\u3001\u9632\u9306\u51e6\u7406\u3001\u305d\u3057\u3066\u6f64\u6ed1\u3002<\/li>\n<li>\u7814\u78e8\u3055\u308c\u305f\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u3067\u306f\u5e38\u306b\u771f\u936e\u30d6\u30e9\u30b7\u3092\u4f7f\u7528\u3057\u3001\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u3084\u7814\u78e8\u30d1\u30c3\u30c9\u306f\u7d76\u5bfe\u306b\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/li>\n<li>\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u30d6\u30e9\u30b9\u30c8\u306f\u3001\u5206\u89e3\u3084\u5316\u5b66\u5ec3\u68c4\u7269\u3092\u4f34\u308f\u305a\u300130\uff5e60\u5206\u3067\u91cd\u3044\u30ab\u30fc\u30dc\u30f3\u5806\u7a4d\u7269\u3092\u9664\u53bb\u3057\u307e\u3059\u3002<\/li>\n<li>\u65e5\u4ed8\u30fb\u65b9\u6cd5\u30fb\u6280\u8853\u8005\u540d\u3092\u8a18\u9332\u3057\u3066\u3059\u3079\u3066\u306e\u6e05\u6383\u4f5c\u696d\u3092\u8a18\u9332\u3057\u3001\u4e88\u77e5\u4fdd\u5168\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u69cb\u7bc9\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ul>\n<\/div>\n<p>You&#8217;re three hours into a production run when the QC tech walks over and drops a part on the table. There it is \u2014 a faint brown streak across the surface, barely visible at first glance. Two shifts ago, the mold was making perfect parts. Now every fifth shot has a burn mark. You halt the line, pull the mold, and discover what you already suspected: the vents are packed solid with carbonized resin. A 30-minute cleaning job that should have happened two days ago just cost you four hours of downtime and a full tray of scrap.<\/p>\n<p>\u6bd4\u8f03\u691c\u8a0e\u4e2d\u306e\u8aad\u8005\u5411\u3051\u306b\u3001 <a href=\"https:\/\/zetarmold.com\/ja\/injection-molding-complete-guide\/\">\u5c04\u51fa\u6210\u5f62<\/a><sup id=\"fnref1:1\"><a href=\"#fn:1\" class=\"footnote-ref\">1<\/a><\/sup> \u9078\u629e\u80a2\u306b\u3064\u3044\u3066\u3001\u672c\u8a18\u4e8b\u306f <a href=\"https:\/\/zetarmold.com\/ja\/injection-mold-complete-guide\/\">\u5c04\u51fa\u6210\u5f62\u91d1\u578b<\/a><sup id=\"fnref1:2\"><a href=\"#fn:2\" class=\"footnote-ref\">2<\/a><\/sup>\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u6750\u6599\u306e\u6319\u52d5\u3001 <a href=\"https:\/\/zetarmold.com\/ja\/injection-molding-supplier-sourcing-guide\/\">supplier evaluation<\/a>\u305d\u3057\u3066\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u8a2d\u8a08\u304b\u3089\u7e70\u308a\u8fd4\u3057\u53ef\u80fd\u306a\u751f\u7523\u3078\u79fb\u884c\u3067\u304d\u308b\u304b\u3092\u6c7a\u5b9a\u3059\u308b\u54c1\u8cea\u7ba1\u7406\u5224\u65ad\u3002<\/p>\n<div class=\"factory-insight\" style=\"background:#f0f7ff;border-left:4px solid #0066cc;padding:12px 16px;margin:1.5em 0;\"><strong>\ud83c\udfed ZetarMold Factory Insight<\/strong><br \/>Our 8 senior engineers \u2014 each with 10+ years of mold maintenance experience \u2014 follow a 6-step quality workflow that starts with incoming mold inspection and ends with out-going quality control. We&#8217;ve seen how skipping the surface inspection step after cleaning leads to missed micro-pitting that later causes flash defects on production parts.<\/div>\n<p>\u5f53\u793e\u306e\u5de5\u5834\u3067\u306f\u300147\u53f0\u3092\u7a3c\u52d5\u3057\u3066\u3044\u307e\u3059 <a href=\"https:\/\/zetarmold.com\/ja\/injection-molding-complete-guide\/\">\u5c04\u51fa\u6210\u5f62<\/a> machines across three shifts. We learned the hard way that mold cleaning is not a task you do when problems appear \u2014 it&#8217;s a discipline you build into every production schedule. This guide covers the exact five-step process our technicians follow, how to choose the right cleaning method, and the mistakes that damage molds even when operators think they&#8217;re doing it right.<\/p>\n<figure style=\"text-align:center;margin:2em 0;\">\n<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"457\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/20250212111154-800x457-1.jpg\" alt=\"Injection Mold Polishing and Cleaning\" class=\"wp-image-53330 size-full\" style=\"max-width:100%;height:auto;\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/20250212111154-800x457-1.jpg 800w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/20250212111154-800x457-1-300x171.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/20250212111154-800x457-1-768x439.jpg 768w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/20250212111154-800x457-1-18x10.jpg 18w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/20250212111154-800x457-1-600x343.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption style=\"font-size:0.78em; color:#888; font-style:italic; margin-top:4px; text-align:center;\">\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u8868\u9762\u306e\u7814\u78e8\u3068\u6e05\u6383<\/figcaption><\/figure>\n<h2>\u90e8\u54c1\u54c1\u8cea\u306b\u304a\u3051\u308b\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u6e05\u6383\u306e\u91cd\u8981\u6027<\/h2>\n<p>\u91d1\u578b\u6c5a\u67d3\u306f\u5c04\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u90e8\u54c1\u6b20\u9665\u306e\u4e3b\u8981\u56e0\u3067\u3059\u3002\u6b8b\u7559\u7269\u306f4\u3064\u306e\u8981\u56e0\u304b\u3089\u84c4\u7a4d\u3057\u307e\u3059\uff1a\u52a3\u5316\u3057\u305f\u30dd\u30ea\u30de\u30fc\u5806\u7a4d\u7269\uff08\u70ad\u7d20\u30fb\u30ef\u30c3\u30af\u30b9\uff09\u3001\u96e2\u578b\u5264\u306e\u84c4\u7a4d\u3001\u30a8\u30b8\u30a7\u30af\u30bf\u30d4\u30f3\u304b\u3089\u306e\u6f64\u6ed1\u5264\u79fb\u884c\u3001\u7121\u9632\u5099\u306a\u92fc\u6750\u8868\u9762\u306e\u9178\u5316\u3002<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;\">\n<caption style=\"font-weight:bold;margin-bottom:0.5em;\">\u578b\u6c5a\u67d3\u306b\u3088\u308b\u90e8\u54c1\u6b20\u9665<\/caption>\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u6b20\u9665<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">Root Cause<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u751f\u7523\u3078\u306e\u5f71\u97ff<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">Burn marks<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d9\u30f3\u30c8\u5185\u306e\u70ad\u5316\u3057\u305f\u6a39\u8102\uff08\u30c7\u30a3\u30fc\u30bc\u30eb\u52b9\u679c\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u5916\u89b3\u4e0d\u826f\u3001\u30ad\u30e3\u30d3\u30c6\u30a3\u306e\u30ab\u30fc\u30dc\u30f3\u30d4\u30c3\u30c1\u30f3\u30b0<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d5\u30e9\u30c3\u30b7\u30e5<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d1\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30a4\u30f3\u9762\u306e\u30d5\u30ec\u30c3\u30c1\u30f3\u30b0\u5806\u7a4d\u7269<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u4e8c\u6b21\u30c8\u30ea\u30df\u30f3\u30b0\u3001\u5bf8\u6cd5\u4e0d\u826f\u30b9\u30af\u30e9\u30c3\u30d7<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">Short shots<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d9\u30f3\u30c8\u307e\u305f\u306f\u30b2\u30fc\u30c8\u306e\u9589\u585e<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">100%\u30b9\u30af\u30e9\u30c3\u30d7\u3001\u30e9\u30a4\u30f3\u505c\u6b62<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u8868\u9762\u66c7\u308a<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30ad\u30e3\u30d3\u30c6\u30a3\u4e0a\u306e\u96e2\u578b\u5264\u307e\u305f\u306f\u30ab\u30fc\u30dc\u30f3\u30d5\u30a3\u30eb\u30e0<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u5149\u6ca2\u4f4e\u4e0b\u3001\u9867\u5ba2\u30af\u30ec\u30fc\u30e0<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u53d6\u308a\u51fa\u3057\u56f0\u96e3<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30a8\u30b8\u30a7\u30af\u30bf\u30d4\u30f3\u307e\u305f\u306f\u30ad\u30e3\u30d3\u30c6\u30a3\u58c1\u306e\u6b8b\u7559\u7269<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d4\u30f3\u7834\u640d\u3001\u90e8\u54c1\u640d\u50b7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Industry maintenance data shows that molds on a documented preventive maintenance schedule achieve 2\u20133\u00d7 longer service life than molds cleaned only when defects appear. For a mold worth $20,000\u2013$80,000, that multiplier translates directly into lower cost-per-part and faster tooling amortization. Mold cleaning is not a cost \u2014 it&#8217;s a capital protection strategy.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #eff7ef; border-color: #eff7ef; color: #5a8a5a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#16a34a\" stroke-width=\"2\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><b>&#8220;Scheduled mold cleaning at 50,000\u2013100,000 shots prevents the majority of surface-related part defects before they reach the quality inspection table.&#8221;<\/b><span class=\"claim-true-or-false\">\u771f<\/span><\/p>\n<p class=\"claim-explanation\">\u6700\u521d\u306e50,000\u30b7\u30e7\u30c3\u30c8\u5f8c\u3001\u30dd\u30ea\u30de\u30fc\u52a3\u5316\u526f\u7523\u7269\u3068\u8131\u30ac\u30b9\u3057\u305f\u6dfb\u52a0\u5264\u304c\u30d9\u30f3\u30c8\u8868\u9762\u306b\u84c4\u7a4d\u3059\u308b\u3053\u3068\u3067\u6b8b\u7559\u7269\u306e\u5806\u7a4d\u304c\u52a0\u901f\u3057\u307e\u3059\u3002\u3053\u306e\u9593\u9694\u3067\u306e\u6e05\u6383\u306f\u3001\u6c5a\u67d3\u304c\u5316\u5b66\u7684\u306b\u7d50\u5408\u3059\u308b\u524d\u306b\u9664\u53bb\u3057\u307e\u3059\u3002 <a href=\"https:\/\/zetarmold.com\/ja\/%e4%b8%80%e8%88%ac%e7%9a%84%e3%81%ab%e4%bd%bf%e7%94%a8%e3%81%95%e3%82%8c%e3%82%8b%e9%8b%bc%e6%9d%90\/\">\u578b\u92fc<\/a><sup id=\"fnref1:3\"><a href=\"#fn:3\" class=\"footnote-ref\">3<\/a><\/sup>\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u3092\u8868\u9762\u4ed5\u4e0a\u3052\u4ed5\u69d8\u5185\u306b\u7dad\u6301\u3057\u3001\u30d9\u30f3\u30c8\u5f62\u72b6\u3092\u8a2d\u8a08\u3055\u308c\u305f0.01\u301c0.03 mm\u306e\u6df1\u3055\u306b\u4fdd\u3061\u307e\u3059\u3002<\/p>\n<\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f7e8e8; border-color: #f7e8e8; color: #8a4a4a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#dc2626\" stroke-width=\"2\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><b>&#8220;You only need to clean an injection mold when visible defects appear on parts.&#8221;<\/b><span class=\"claim-true-or-false\">\u507d<\/span><\/p>\n<p class=\"claim-explanation\">\u6b20\u9665\u304c\u76ee\u306b\u898b\u3048\u308b\u3088\u3046\u306b\u306a\u3063\u305f\u6642\u70b9\u3067\u3001\u91d1\u578b\u306f\u30b9\u30af\u30e9\u30c3\u30d7\u3092\u767a\u751f\u3055\u305b\u308b\u307b\u3069\u5341\u5206\u306b\u6c5a\u67d3\u3055\u308c\u3066\u304a\u308a\u3001\u6c5a\u67d3\u7269\u8cea\u306f\u30ad\u30e3\u30d3\u30c6\u30a3\u92fc\u6750\u306b\u5316\u5b66\u7684\u306b\u7d50\u5408\u3057\u59cb\u3081\u3066\u3044\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u76ee\u306b\u898b\u3048\u306a\u3044\u6b8b\u7559\u7269\u5c64\u306f\u4f9d\u7136\u3068\u3057\u3066\u8868\u9762\u4ed5\u4e0a\u3052\u306eRa\u5024\u3092\u4f4e\u4e0b\u3055\u305b\u3001\u30d9\u30f3\u30c8\u306e\u6d41\u308c\u3092\u5236\u9650\u3057\u3001\u76ee\u8996\u691c\u67fb\u3067\u306f\u898b\u9003\u3055\u308c\u308b\u9759\u304b\u306a\u4e0d\u9069\u5408\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u4e88\u9632\u7684\u306a\u5b9a\u671f\u6e05\u6383\u306e\u30b3\u30b9\u30c8\u306f\u3001\u53cd\u5fdc\u7684\u306a\u7dca\u6025\u5206\u89e3\u306b\u3088\u308b\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3068\u30b9\u30af\u30e9\u30c3\u30d7\u640d\u5931\u306e\u307b\u3093\u306e\u4e00\u90e8\u3067\u3059\u3002<\/p>\n<\/div>\n<h2>\u6e05\u6383\u6642\u671f\uff1a\u30c8\u30ea\u30ac\u30fc\u3068\u983b\u5ea6\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3<\/h2>\n<p>\u6a19\u6e96\u7684\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u71b1\u53ef\u5851\u6027\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u5834\u5408\u3001\u30b7\u30e7\u30c3\u30c8\u6570\u304c50,000\uff5e100,000\u306b\u9054\u3057\u305f\u6642\u70b9\u3067\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u3092\u6e05\u6383\u3059\u308b\u304b\u3001\u307e\u305f\u306f\u90e8\u54c1\u306b\u6b20\u9665\u304c\u73fe\u308c\u305f\u3089\u76f4\u3061\u306b\u6e05\u6383\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u9593\u9694\u306f\u3001\u6a39\u8102\u306e\u7a2e\u985e\u3001\u90e8\u54c1\u306e\u8907\u96d1\u3055\u3001\u89b3\u5bdf\u3055\u308c\u305f\u54c1\u8cea\u30c7\u30fc\u30bf\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u3001\u56fa\u5b9a\u3055\u308c\u305f\u666e\u904d\u7684\u306a\u6570\u5b57\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u9ad8\u5145\u586b\u6a39\u8102\u3084\u8150\u98df\u6027\u6750\u6599\u3067\u306f\u3001\u3088\u308a\u77ed\u3044\u9593\u9694\u304c\u5fc5\u8981\u3067\u3059\u3002\u9069\u5207\u306b\u7ba1\u7406\u3055\u308c\u305f\u6e05\u6383\u8a18\u9332\u306f\u3001\u6b63\u78ba\u3067\u91d1\u578b\u56fa\u6709\u306e\u4e88\u9632\u4fdd\u5168\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u69cb\u7bc9\u3059\u308b\u552f\u4e00\u306e\u65b9\u6cd5\u3067\u3059\u3002 <a href=\"https:\/\/zetarmold.com\/ja\/injection-molding-complete-guide\/\">\u5c04\u51fa\u6210\u5f62\u30d7\u30ed\u30bb\u30b9<\/a> \u30d1\u30e9\u30e1\u30fc\u30bf\uff08\u6a39\u8102\u6e29\u5ea6\u30fb\u5145\u586b\u901f\u5ea6\u30fb\u4fdd\u5727\u5727\u529b\uff09\u304c\u5806\u7a4d\u7269\u5f62\u6210\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u5404\u91d1\u578b\u306b\u9069\u3057\u305f\u6e05\u6383\u9593\u9694\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;\">\n<caption style=\"font-weight:bold;margin-bottom:0.5em;\">\u91d1\u578b\u6e05\u6383\u306e\u30c8\u30ea\u30ac\u30fc\u3068\u5bfe\u5fdc\u63aa\u7f6e<\/caption>\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u30c8\u30ea\u30ac\u30fc<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u5fc5\u8981\u306a\u5bfe\u5fdc<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u63a8\u5b9a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">50,000\u2013100,000\u30b7\u30e7\u30c3\u30c8\u3054\u3068\uff08\u6a19\u6e96\u6a39\u8102\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u5b8c\u5168\u306a5\u6bb5\u968e\u4e88\u9632\u6e05\u6383<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">4\uff5e8\u6642\u9593<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">25,000\u201350,000\u30b7\u30e7\u30c3\u30c8\u3054\u3068\uff08GF\/CF\u5145\u586b\u307e\u305f\u306fFR\u6a39\u8102\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u5b8c\u5168\u306a5\u30b9\u30c6\u30c3\u30d7\u6e05\u6383\uff0b\u30d9\u30f3\u30c8\u691c\u67fb<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">4\uff5e8\u6642\u9593<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u90e8\u54c1\u306e\u713c\u3051\u8de1<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d9\u30f3\u30c8\u6e05\u6383\uff0b\u30ad\u30e3\u30d3\u30c6\u30a3\u6eb6\u5264\u62ed\u304d<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">1\u301c2\u6642\u9593<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d1\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30a4\u30f3\u3067\u306e\u30d0\u30ea<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d1\u30fc\u30c6\u30a3\u30f3\u30b0\u9762\u691c\u67fb\u304a\u3088\u3073\u518d\u7814\u524a<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">1\u20133 \u6642\u9593<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u8868\u9762\u306e\u66c7\u308a\u3084\u5149\u6ca2\u4f4e\u4e0b<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u6eb6\u5264\u6d17\u6d44\uff0b\u30ad\u30e3\u30d3\u30c6\u30a3\u7814\u78e8\u8a55\u4fa1<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">2\u20134 hours<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">2\u9031\u9593\u4ee5\u4e0a\u505c\u6b62\u5f8c<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u9632\u9306\u51e6\u7406 + \u6f64\u6ed1\u30c1\u30a7\u30c3\u30af<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">1\u301c2\u6642\u9593<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">PVC\u307e\u305f\u306f\u96e3\u71c3\u5264\u4f7f\u7528\u5f8c\u306e\u30e9\u30f3\u5f8c<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u5373\u6642\u6eb6\u5264\u6d17\u6d44 + \u30d9\u30f3\u30c8\u30d5\u30e9\u30c3\u30b7\u30e5<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">2\u20133 hours<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30ac\u30e9\u30b9\u7e4a\u7dad\uff08GF\uff09\u304a\u3088\u3073\u70ad\u7d20\u7e4a\u7dad\uff08CF\uff09\u5145\u586b\u6a39\u8102\u306f\u3001\u30d9\u30f3\u30c8\u90e8\u3084\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u306b\u7814\u78e8\u7c92\u5b50\u3092\u5806\u7a4d\u3055\u305b\u308b\u305f\u3081\u300125,000\uff5e50,000\u30b7\u30e7\u30c3\u30c8\u3054\u3068\u306b\u6d17\u6d44\u304c\u5fc5\u8981\u3067\u3059\u3002PVC\u306f\u5869\u9178\u30ac\u30b9\u3092\u653e\u51fa\u3057\u3001\u4f5c\u52d5\u6e29\u5ea6\u3067\u306f\u6570\u6642\u9593\u3067\u4fdd\u8b77\u3055\u308c\u3066\u3044\u306a\u3044\u91d1\u578b\u92fc\u6750\u3092\u4fb5\u98df\u3057\u307e\u3059\u3002\u96e3\u71c3\u6027\u6a39\u8102\u306f\u8150\u98df\u6027\u306e\u526f\u751f\u6210\u30ac\u30b9\uff08\u30ea\u30f3\u304a\u3088\u3073\u81ed\u7d20\u5316\u5408\u7269\uff09\u3092\u653e\u51fa\u3057\u3001\u7814\u78e8\u9762\u3092\u30a8\u30c3\u30c1\u30f3\u30b0\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u6750\u6599\u306b\u3064\u3044\u3066\u306f\u3001\u5404\u751f\u7523\u30ed\u30c3\u30c8\u7d42\u4e86\u6642\u3092\u6d17\u6d44\u30c8\u30ea\u30ac\u30fc\u3068\u3057\u3066\u6271\u3044\u3001\u91d1\u578b\u4fdd\u7ba1\u524d\u306b\u5b8c\u5168\u306a\u6eb6\u5264\u62ed\u304d\u53d6\u308a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<figure style=\"text-align:center;margin:2em 0;\">\n<img decoding=\"async\" width=\"800\" height=\"457\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-1.jpg\" alt=\"\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u8a2d\u8a08\" class=\"wp-image-53248 size-full\" style=\"max-width:100%;height:auto;\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-1.jpg 800w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-1-300x171.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-1-768x439.jpg 768w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-1-18x10.jpg 18w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-1-600x343.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption style=\"font-size:0.78em; color:#888; font-style:italic; margin-top:4px; text-align:center;\">\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u8a2d\u8a08<\/figcaption><\/figure>\n<h2>5\u6bb5\u968e\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u6d17\u6d44\u30d7\u30ed\u30bb\u30b9<\/h2>\n<p>5\u6bb5\u968e\u306e\u91d1\u578b\u6d17\u6d44\u30b7\u30fc\u30b1\u30f3\u30b9\u306f\u300140\u201360\u00b0C\u3067\u306e\u30c9\u30e9\u30a4\u6d17\u6d44\u3001\u6eb6\u5264\u62ed\u304d\u53d6\u308a\u3001\u6df1\u90e8\u6d17\u6d44\u3001\u9306\u51e6\u7406\u3001\u6f64\u6ed1\u3067\u3059\u3002\u5404\u30b9\u30c6\u30c3\u30d7\u306f\u5fc5\u9808\u3067\u3059 \u2014 \u6d17\u6d44\u5f8c\u306e\u9306\u51e6\u7406\u307e\u305f\u306f\u6700\u7d42\u6f64\u6ed1\u3092\u7701\u7565\u3059\u308b\u3068\u3001\u91d1\u578b\u306f\u6b21\u306e\u751f\u7523\u30e9\u30f3\u306e\u9593\u3001\u8150\u98df\u3068\u52a0\u901f\u6469\u8017\u306b\u5bfe\u3057\u3066\u8106\u5f31\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d71\uff1a\u30c9\u30e9\u30a4\u30af\u30ea\u30fc\u30cb\u30f3\u30b0<\/h3>\n<p>\u6700\u7d42\u30b7\u30e7\u30c3\u30c8\u5f8c\u3001\u91d1\u578b\u304c\u307e\u306040\u201360\u00b0C\u3067\u6e29\u304b\u3044\u3046\u3061\u306b\u3001\u67d4\u3089\u304b\u3044\u771f\u936e\u30d6\u30e9\u30b7\u307e\u305f\u306f\u6728\u88fd\u30d4\u30c3\u30af\u3092\u4f7f\u7528\u3057\u3066\u3001\u975e\u7814\u78e8\u9818\u57df\u304b\u3089\u7de9\u3093\u3060\u30dd\u30ea\u30de\u30fc\u30d5\u30e9\u30c3\u30b7\u30e5\u3001\u30b2\u30fc\u30c8\u75d5\u3001\u8868\u9762\u5806\u7a4d\u7269\u3092\u53d6\u308a\u9664\u304d\u307e\u3059\u3002\u7814\u78e8\u3055\u308c\u305f\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u306b\u306f\u7d76\u5bfe\u306b\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u30d6\u30e9\u30b7\u3092\u4f7f\u7528\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044 \u2014 \u771f\u936e\u306f\u786c\u5316\u5de5\u5177\u92fc\u306b\u50b7\u3092\u4ed8\u3051\u305a\u306b\u6e05\u6383\u3067\u304d\u308b\u5341\u5206\u306a\u67d4\u3089\u304b\u3055\u3067\u3059\u30020.3 MPa\u4ee5\u4e0b\u306e\u30d5\u30a3\u30eb\u30bf\u30fc\u4ed8\u304d\u30aa\u30a4\u30eb\u30d5\u30ea\u30fc\u5727\u7e2e\u7a7a\u6c17\u3092\u4f7f\u7528\u3057\u3066\u3001\u30d9\u30f3\u30c8\u3001\u30a8\u30b8\u30a7\u30af\u30bf\u30d4\u30f3\u7a74\u3001\u30d1\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30a4\u30f3\u306e\u51f9\u90e8\u304b\u3089\u6b8b\u7559\u7269\u3092\u5439\u304d\u98db\u3070\u3057\u307e\u3059\u3002\u5bc6\u9589\u3055\u308c\u305f\u9818\u57df\u3067\u306f\u3001\u7c92\u5b50\u3092\u65e2\u306b\u6e05\u6f54\u306a\u8868\u9762\u306b\u518d\u5206\u6563\u3055\u305b\u308b\u306e\u3092\u907f\u3051\u308b\u305f\u3081\u3001\u5727\u7e2e\u7a7a\u6c17\u3088\u308a\u3082\u771f\u7a7a\u5438\u5f15\u304c\u63a8\u5968\u3055\u308c\u307e\u3059\u3002<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;\">\n<caption style=\"font-weight:bold;margin-bottom:0.5em;\">\u30c9\u30e9\u30a4\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u5de5\u5177\u3068\u305d\u306e\u7528\u9014<\/caption>\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u5de5\u5177\uff0f\u6750\u6599<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u7533\u3057\u8fbc\u307f<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u4e3b\u306a\u5236\u9650\u4e8b\u9805<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u771f\u30d6\u30e9\u30b7\uff08\u67d4\u6bdb\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u975e\u7814\u78e8\u30ad\u30e3\u30d3\u30c6\u30a3\u9818\u57df\u3001\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u7814\u78e8\u9762\u3084\u93e1\u9762\u4ed5\u4e0a\u3052\u306b\u306f\u7d76\u5bfe\u306b\u4f7f\u7528\u3057\u306a\u3044\u3053\u3068<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u6728\u88fd\u30d4\u30c3\u30af \/ \u7af9\u4e32<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u6df1\u3044\u89d2\u90e8\u3001\u30ea\u30d6\u57fa\u90e8\u3001\u5fae\u7d30\u306a\u30ad\u30e3\u30d3\u30c6\u30a3\u8a73\u7d30<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u50b7\u30ea\u30b9\u30af\u30bc\u30ed \u2014 \u3042\u3089\u3086\u308b\u8868\u9762\u3067\u5b89\u5168<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u7cf8\u304f\u305a\u306e\u51fa\u306a\u3044\u771f\u7a7a\u6383\u9664\u6a5f<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d9\u30f3\u30c8\u3001\u30a8\u30b8\u30a7\u30af\u30bf\u30d4\u30f3\u30db\u30fc\u30eb\u3001\u30d1\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30a4\u30f3\u306e\u9699\u9593<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u5bc6\u9589\u7a7a\u9593\u3067\u306f\u5727\u7e2e\u7a7a\u6c17\u3088\u308a\u3082\u63a8\u5968<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d5\u30a3\u30eb\u30bf\u30fc\u4ed8\u304d\u5727\u7e2e\u7a7a\u6c17\uff08\u22640.3 MPa\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d9\u30f3\u30c8\u90e8\u3084\u7a74\u304b\u3089\u306e\u30b4\u30df\u5439\u304d\u98db\u3070\u3057<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30aa\u30a4\u30eb\u30d5\u30ea\u30fc\u304b\u3064\u6c34\u5206\u30d5\u30ea\u30fc\u3067\u3042\u308b\u3053\u3068<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u7dbf\u68d2<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u7cbe\u5bc6\u90e8\u5206\u3001\u6587\u5b57\u5f6b\u523b\u3001O\u30ea\u30f3\u30b0\u6e9d<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u4f7f\u3044\u6368\u3066\u5c02\u7528 \u2014 \u4e8c\u5ea6\u6f2c\u3051\u7981\u6b62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30b9\u30c6\u30c3\u30d72: 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kHz\u306e\u8d85\u97f3\u6ce2\u3067\u652a\u62cc\u3057\u307e\u3059\u3002\u30ad\u30e3\u30d3\u30c6\u30fc\u30b7\u30e7\u30f3\u6c17\u6ce1\u306f\u30010.01\uff5e0.03 mm\u6df1\u3055\u306e\u5fae\u7d30\u30d9\u30f3\u30c8\u6e9d\u3001\u30a8\u30b8\u30a7\u30af\u30bf\u30d4\u30f3\u9003\u3052\u7a74\u3001\u51b7\u5374\u30c1\u30e3\u30f3\u30cd\u30eb\u5165\u53e3\u306a\u3069\u3001\u624b\u52d5\u5de5\u5177\u3067\u306f\u5230\u9054\u3067\u304d\u306a\u3044\u8868\u9762\u307e\u3067\u5c4a\u304d\u307e\u3059\u3002\u8d85\u97f3\u6ce2\u6d17\u6d44\u306f\u5927\u898f\u6a21\u30aa\u30fc\u30d0\u30fc\u30db\u30fc\u30eb\u9593\u9694\uff08\u901a\u5e3850\u4e07\u30b7\u30e7\u30c3\u30c8\u3054\u3068\u307e\u305f\u306f\u5e741\u56de\uff09\u3067\u8a08\u753b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5206\u89e3\u306b\u3088\u308a\u7dcf\u6d17\u6d44\u6642\u9593\u304c2\uff5e4\u6642\u9593\u5897\u52a0\u3059\u308b\u305f\u3081\u3001\u3053\u306e\u65b9\u6cd5\u306f\u65e5\u5e38\u7684\u306a\u4e88\u9632\u4fdd\u5168\u3067\u306f\u306a\u304f\u3001\u8a08\u753b\u3055\u308c\u305f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u671f\u9593\u306b\u9650\u5b9a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3>\u30b9\u30c6\u30c3\u30d74\uff1a\u9306\u51e6\u7406\u3068\u8868\u9762\u691c\u67fb<\/h3>\n<p>\u6d17\u6d44\u5f8c\u3001\u660e\u308b\u3044\u659c\u5149\u307e\u305f\u306f10\u500d\u30eb\u30fc\u30da\u4e0b\u3067\u5168\u3066\u306e\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u3001\u30d1\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30a4\u30f3\u9762\u3001\u30a8\u30b8\u30a7\u30af\u30bf\u30d4\u30f3\u7a74\u3092\u691c\u67fb\u3057\u307e\u3059\u3002\u8efd\u5ea6\u306e\u8868\u9762\u9306\uff08\u767d\u3063\u307d\u3044\u9178\u5316\u819c\u3001\u30d4\u30c3\u30c1\u30f3\u30b0\u306a\u3057\uff09\u306b\u306f\u3001\u30ea\u30f3\u9178\u7cfb\u9306\u53d6\u308a\u5264\u3092\u5857\u5e03\u3057\u3001\u30e1\u30fc\u30ab\u30fc\u6307\u793a\u901a\u308a5\uff5e15\u5206\u9593\u653e\u7f6e\u5f8c\u3001\u6e05\u6d44\u6c34\u3067\u4e2d\u548c\u3057\u3001\u30d5\u30a3\u30eb\u30bf\u30fc\u4ed8\u304d\u5727\u7e2e\u7a7a\u6c17\u3067\u76f4\u3061\u306b\u4e7e\u71e5\u3055\u305b\u300115\u5206\u4ee5\u5185\u306b\u9632\u9306\u6cb9\u3092\u5857\u5e03\u3057\u307e\u3059\u3002\u4e2d\u7a0b\u5ea6\u306e\u30d4\u30c3\u30c1\u30f3\u30b0\u306b\u306f\u3001400\u756a\u304b\u30892000\u756a\u307e\u3067\u306e\u7814\u78e8\u7d19\u306b\u3088\u308b\u6a5f\u68b0\u7814\u78e8\u3001\u305d\u306e\u5f8c6 \u00b5m\u304a\u3088\u30731 \u00b5m\u306e\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30da\u30fc\u30b9\u30c8\u306b\u3088\u308b\u7814\u78e8\u3092\u884c\u3044\u3001\u5143\u306e\u8868\u9762\u7c97\u3055Ra\u3092\u56de\u5fa9\u3055\u305b\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure style=\"text-align:center;margin:2em 0;\">\n<img decoding=\"async\" width=\"800\" height=\"457\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-2.jpg\" alt=\"\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u8a2d\u8a08\" class=\"wp-image-53249 size-full\" style=\"max-width:100%;height:auto;\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-2.jpg 800w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-2-300x171.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-2-768x439.jpg 768w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-2-18x10.jpg 18w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-2-600x343.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption style=\"font-size:0.78em; color:#888; font-style:italic; margin-top:4px; text-align:center;\">\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u8a2d\u8a08<\/figcaption><\/figure>\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;\">\n<caption style=\"font-weight:bold;margin-bottom:0.5em;\">\u9306\u3068\u8150\u98df\u306e\u51e6\u7406\uff08\u6df1\u523b\u5ea6\u5225\uff09<\/caption>\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u6df1\u523b\u5ea6<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u8aac\u660e<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u51e6\u7406\u65b9\u6cd5<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u8efd\u5ea6\uff08\u8868\u9762\u76ae\u819c\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u767d\u3063\u307d\u3044\u9178\u5316\u3001\u76ee\u8996\u53ef\u80fd\u306a\u30d4\u30c3\u30c1\u30f3\u30b0\u306a\u3057<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u9306\u53d6\u308a\u5264 + \u9632\u9306\u6cb9 \u2014 \u7814\u78e8\u4e0d\u8981<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u4e2d\u5ea6\uff08\u6d45\u3044\u30d4\u30c3\u30c6\u30a3\u30f3\u30b0\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u8d64\u307f\u304c\u304b\u3063\u305f\u6591\u70b9\u3001Ra\u5024\u306e\u52a3\u5316<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u9306\u53d6\u308a\u5264 + 1200\u20132000\u756a\u7d19\u3084\u3059\u308a + 1 \u00b5m \u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30da\u30fc\u30b9\u30c8<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u91cd\u5ea6\uff08\u30d4\u30c3\u30c1\u30f3\u30b0 &gt;0.1 mm\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u76ee\u8996\u53ef\u80fd\u306a\u92fc\u6750\u640d\u5931\u3001\u5bf8\u6cd5\u3078\u306e\u5f71\u97ff<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u91d1\u578b\u5de5\u5834\uff1aTIG\u6eb6\u63a5\u4fee\u5fa9\u307e\u305f\u306fEDM\u518d\u653e\u96fb\u52a0\u5de5<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30d5\u30ec\u30c3\u30c1\u30f3\u30b0\uff08\u30d1\u30fc\u30c6\u30a3\u30f3\u30b0\u30e9\u30a4\u30f3\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30de\u30a4\u30af\u30ed\u30d0\u30ea\u3001\u30af\u30e9\u30f3\u30d7\u529b\u4e0b\u3067\u306e\u30b7\u30fc\u30eb\u4e0d\u826f<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u7d30\u304b\u3044\u7825\u77f3\u3067\u518d\u7814\u524a\u3057\u3001\u5e73\u5766\u5ea6\u306b\u518d\u30e9\u30c3\u30d7<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30b9\u30c6\u30c3\u30d75\uff1a\u6f64\u6ed1\u3068\u9632\u9306<\/h3>\n<p>\u5168\u3066\u306e\u53ef\u52d5\u90e8\u54c1\u306b\u91d1\u578b\u7528\u6f64\u6ed1\u5264\u3092\u8584\u304f\u5747\u4e00\u306b\u5857\u5e03\u3057\u307e\u3059\uff1a\u30a8\u30b8\u30a7\u30af\u30bf\u30d4\u30f3\u3068\u30d6\u30c3\u30b7\u30e5\u3001\u30ac\u30a4\u30c9\u30d4\u30f3\u3068\u30ac\u30a4\u30c9\u30d6\u30c3\u30b7\u30e5\u3001\u30b9\u30e9\u30a4\u30c0\u30fc\u30ec\u30fc\u30eb\u3001\u30ea\u30d5\u30bf\u30fc\u30ed\u30c3\u30c9\u3002\u91d1\u578b\u306b\u6307\u5b9a\u3055\u308c\u305f\u6f64\u6ed1\u5264\u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044 \u2014 \u533b\u7642\u7528\u307e\u305f\u306f\u98df\u54c1\u63a5\u89e6\u7528\u91d1\u578b\u306b\u306fPTFE\u30d9\u30fc\u30b9\u306e\u4e7e\u6027\u6f64\u6ed1\u5264\u3001100\u00b0C\u4ee5\u4e0a\u306e\u91d1\u578b\u6e29\u5ea6\u306b\u306f\u30b7\u30ea\u30b3\u30fc\u30f3\u30d9\u30fc\u30b9\u306e\u30b0\u30ea\u30fc\u30b9\u3001\u91cd\u6a5f\u68b0\u8ca0\u8377\u4e0b\u3067\u306e\u6a19\u6e96\u751f\u7523\u306b\u306f\u30ea\u30c1\u30a6\u30e0\u30b0\u30ea\u30fc\u30b9\u3002\u5c11\u91cf\u3092\u5857\u5e03\u3057\u3001\u76f4\u3061\u306b\u4f59\u5206\u306a\u3082\u306e\u3092\u62ed\u304d\u53d6\u3063\u3066\u304f\u3060\u3055\u3044 \u2014 \u4f59\u5206\u306a\u6f64\u6ed1\u5264\u306f\u6700\u521d\u306e\u6570\u30b7\u30e7\u30c3\u30c8\u3067\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u306b\u79fb\u884c\u3057\u3001\u88fd\u54c1\u6c5a\u67d3\u4e0d\u826f\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u91d1\u578b\u309248\u6642\u9593\u4ee5\u4e0a\u30a2\u30a4\u30c9\u30eb\u72b6\u614b\u306b\u3059\u308b\u5834\u5408\u306f\u3001\u5168\u3066\u306e\u30ad\u30e3\u30d3\u30c6\u30a3\u304a\u3088\u3073\u30b3\u30a2\u8868\u9762\u306b\u9632\u9306\u6cb9\u307e\u305f\u306f\u30ef\u30c3\u30af\u30b9\u3092\u5857\u5e03\u3057\u3066\u304f\u3060\u3055\u3044\u30021\u30f6\u6708\u3092\u8d85\u3048\u308b\u9577\u671f\u4fdd\u7ba1\u306e\u5834\u5408\u306f\u3001\u9632\u9306\u6cb9\u5857\u5e03\u5f8c\u306bVCI\uff08\u6c17\u5316\u6027\u9632\u9306\u5264\uff09\u30d5\u30a3\u30eb\u30e0\u3067\u90e8\u54c1\u3092\u5305\u307f\u307e\u3059\u3002\u6e29\u5ea6\u30fb\u6e7f\u5ea6\u7ba1\u7406\u3055\u308c\u305f\u74b0\u5883\uff08\u7406\u60f3\u7684\u306b\u306f20\uff5e25\u00b0C\u3001\u76f8\u5bfe\u6e7f\u5ea660%\u672a\u6e80\uff09\u3067\u6c34\u5e73\u306b\u4fdd\u7ba1\u3057\u3001\u4fdd\u7ba1\u4e2d\u306f90\u65e5\u3054\u3068\u306b\u518d\u70b9\u691c\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u91d1\u578b\u306b\u9069\u3057\u305f\u6e05\u6383\u65b9\u6cd5\u306e\u9078\u5b9a<\/h2>\n<p>\u5b9a\u671f\u7684\u306a\u4e88\u9632\u4fdd\u5168\uff081\u301c2\u6642\u9593\uff09\u306b\u306f\u624b\u4f5c\u696d\u306e\u6eb6\u5264\u6d17\u6d44\u304c\u6700\u9069\u3001\u30d7\u30ec\u30b9\u5185\u3067\u306e\u6df1\u90e8\u6d17\u6d44\uff080.5\u301c1\u6642\u9593\uff09\u306b\u306f\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u30d6\u30e9\u30b9\u30c8\u300150\u4e07\u30b7\u30e7\u30c3\u30c8\u9593\u9694\u3067\u306e\u5927\u898f\u6a21\u30aa\u30fc\u30d0\u30fc\u30db\u30fc\u30eb\uff084\u301c8\u6642\u9593\uff09\u306b\u306f\u8d85\u97f3\u6ce2\u6d17\u6d44\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u6c5a\u67d3\u30ec\u30d9\u30eb\u3068\u5229\u7528\u53ef\u80fd\u306a\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306b\u5408\u308f\u305b\u3066\u65b9\u6cd5\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;\">\n<caption style=\"font-weight:bold;margin-bottom:0.5em;\">\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u6d17\u6d44\u65b9\u6cd5\u306e\u6bd4\u8f03<\/caption>\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">Method<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u6700\u9069<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u8868\u9762\u306f\u5b89\u5168\u304b\uff1f<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u5316\u5b66\u5ec3\u68c4\u7269<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u624b\u4f5c\u696d\uff08\u9ec4\u9285\u30d6\u30e9\u30b7\uff0b\u6eb6\u5264\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u8efd\u5ea6\u306e\u8868\u9762\u5806\u7a4d\u7269\u3001\u5b9a\u671f\u7684\u306aPM\u30af\u30ea\u30fc\u30cb\u30f3\u30b0<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u306f\u3044 \u2014 \u7814\u78e8\u9762\u306b\u306f\u771f\u936e\u30d6\u30e9\u30b7\u306e\u307f\u4f7f\u7528\u53ef<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">1\u301c2\u6642\u9593<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">Minimal<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u30d6\u30e9\u30b9\u30c8<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u91cd\u5ea6\u306e\u30ab\u30fc\u30dc\u30f3\u5806\u7a4d\u3001\u30d7\u30ec\u30b9\u5185\u6d17\u6d44<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u306f\u3044 \u2014 \u93e1\u9762\u4ed5\u4e0a\u3052\u8868\u9762\u3067\u3082\u5b89\u5168\u3067\u3059<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">0.5\u301c1\u6642\u9593<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">None<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u8d85\u97f3\u6ce2\u6d17\u6d44<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u8907\u96d1\u306a\u5f62\u72b6\u3001\u6df1\u3044\u30d9\u30f3\u30c8\u3001\u5b8c\u5168\u30aa\u30fc\u30d0\u30fc\u30db\u30fc\u30eb<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u306f\u3044 \u2014 \u6d17\u6d44\u6db2\u306e\u9069\u5408\u6027\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">4\u301c8\u6642\u9593\uff08\u5206\u89e3\u304c\u5fc5\u8981\uff09<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u6d17\u6d44\u6db2\u306e\u5ec3\u68c4<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30ec\u30fc\u30b6\u30fc\u6d17\u6d44<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u7cbe\u5bc6\u533b\u7642\/\u5149\u5b66\u91d1\u578b\u3001\u975e\u63a5\u89e6<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u306f\u3044 \u2014 \u7814\u78e8\u63a5\u89e6\u306a\u3057<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">1\u20133\u6642\u9593<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">None<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u5316\u5b66\u7684\u5265\u96e2<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u91cd\u5ea6\u306e\u30dd\u30ea\u30de\u30fc\u63a5\u7740\u3001\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u9664\u53bb<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u30b3\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u7a2e\u985e\u306b\u3088\u308b<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">2\u301c6\u6642\u9593<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">\u91cd\u8981 \u2014 \u9069\u5207\u306a\u5ec3\u68c4\u51e6\u7406\u304c\u5fc5\u8981<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u30b0\u30c3\u30c9 <a href=\"https:\/\/zetarmold.com\/ja\/injection-mold-complete-guide\/\">\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u8a2d\u8a08<\/a> plays a critical role in how cleanable a mold is. Deep, narrow ribs with draft angles below 0.5\u00b0 are nearly impossible to reach with manual tools. Vent slots shallower than 0.01 mm on the parting line clog faster and require more frequent attention. When we review new tooling at our factory, cleanability is one of our DFM (design for manufacturability) evaluation criteria \u2014 a mold that&#8217;s easier to clean will cost less to maintain over its full service life.<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #eff7ef; border-color: #eff7ef; color: #5a8a5a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#16a34a\" stroke-width=\"2\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><b>&#8220;Dry-ice blasting at 0.3\u20130.6 MPa is safe for SPI A1 and A2 mirror-finish injection mold cavity surfaces.&#8221;<\/b><span class=\"claim-true-or-false\">\u771f<\/span><\/p>\n<p class=\"claim-explanation\">CO\u2082\u30da\u30ec\u30c3\u30c8\u306f\u63a5\u89e6\u6642\u306b\u6607\u83ef\u3057\u3001\u4e8c\u6b21\u7684\u306a\u7814\u78e8\u6b8b\u7559\u7269\u3092\u751f\u6210\u3057\u307e\u305b\u3093\u3002\u30da\u30ec\u30c3\u30c8\u3068\u6e29\u304b\u3044\u91d1\u578b\u92fc\u6750\u3068\u306e\u9593\u306e-78\u00b0C\u306e\u6e29\u5ea6\u5dee\u306b\u3088\u308a\u3001\u6c5a\u67d3\u5c64\u306f\u8106\u5316\u3057\u3001\u6a5f\u68b0\u7684\u7814\u78e8\u306a\u3057\u306b\u8868\u9762\u304b\u3089\u304d\u308c\u3044\u306b\u5265\u96e2\u3057\u307e\u3059\u3002\u9069\u5207\u306a\u30d7\u30ed\u30bb\u30b9\u30d1\u30e9\u30e1\u30fc\u30bf \u2014 \u30ce\u30ba\u30eb\u8ddd\u96e2150\u2013300 mm\u3001\u5236\u5fa1\u3055\u308c\u305f\u8d70\u67fb\u901f\u5ea6 \u2014 \u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u7cbe\u5bc6\u8868\u9762\u3092\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3059\u308b\u524d\u306b\u3001\u65b0\u3057\u3044\u30d6\u30e9\u30b9\u30c8\u88c5\u7f6e\u307e\u305f\u306f\u30aa\u30da\u30ec\u30fc\u30bf\u30fc\u3092\u4f7f\u7528\u3057\u3066\u975e\u91cd\u8981\u9818\u57df\u3067\u30c6\u30b9\u30c8\u30d1\u30b9\u3092\u5e38\u306b\u5b9f\u65bd\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f7e8e8; border-color: #f7e8e8; color: #8a4a4a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#dc2626\" stroke-width=\"2\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><b>&#8220;Ultrasonic cleaning is the fastest option for routine mold maintenance between production runs.&#8221;<\/b><span class=\"claim-true-or-false\">\u507d<\/span><\/p>\n<p class=\"claim-explanation\">\u8d85\u97f3\u6ce2\u6d17\u6d44\u306b\u306f\u91d1\u578b\u306e\u5b8c\u5168\u5206\u89e3\u3001\u90e8\u54c1\u306e\u6d78\u6f2c\u300120\uff5e40\u5206\u306e\u6d17\u6d44\u30b5\u30a4\u30af\u30eb\u6642\u9593\u3001\u304a\u3088\u3073\u518d\u7d44\u307f\u7acb\u3066\u304c\u5fc5\u8981\u3067\u3042\u308a\u3001\u57fa\u672c\u5de5\u7a0b\u306b2\uff5e4\u6642\u9593\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u5185\u90e8\u8868\u9762\u306b\u5bfe\u3057\u3066\u306f\u6700\u3082\u5fb9\u5e95\u7684\u306a\u65b9\u6cd5\u3067\u3059\u304c\u3001\u5b9a\u671f\u7684\u306a\u4e88\u9632\u4fdd\u5168\u9593\u9694\u3067\u306f\u6642\u9593\u304c\u304b\u304b\u308a\u3059\u304e\u307e\u3059\u3002\u624b\u52d5\u6eb6\u5264\u6d17\u6d44\u3068\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u30d6\u30e9\u30b9\u30c8\u304c\u751f\u7523\u9593\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u9069\u3057\u305f\u624b\u6cd5\u3067\u3042\u308a\u3001\u8d85\u97f3\u6ce2\u6d17\u6d44\u306f\u8a08\u753b\u7684\u306a\u5927\u898f\u6a21\u30aa\u30fc\u30d0\u30fc\u30db\u30fc\u30eb\u6642\u306b\u5b9f\u65bd\u3059\u3079\u304d\u3082\u306e\u3067\u3059\u3002<\/p>\n<\/div>\n<h2>\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u3092\u640d\u50b7\u3059\u308b\u4e00\u822c\u7684\u306a\u6e05\u6383\u30df\u30b9<\/h2>\n<p>\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u30d6\u30e9\u30b7\u306f\u91d1\u578b\u6d17\u6d44\u306b\u304a\u3044\u3066\u6700\u3082\u6709\u5bb3\u306a\u5de5\u5177\u3067\u3059 \u2014 \u7814\u78e8\u3055\u308c\u305f\u30ad\u30e3\u30d3\u30c6\u30a3\u306e\u8868\u9762\u7c97\u3055Ra\u3092\u6052\u4e45\u7684\u306b\u5897\u52a0\u3055\u305b\u307e\u3059\u3002\u7814\u78e8\u640d\u50b7\u304c\u751f\u3058\u308b\u3068\u3001400\u756a\u304b\u30892000\u756a\u307e\u3067\u306e\u6a5f\u68b0\u7684\u518d\u7814\u78e8\u3068\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30da\u30fc\u30b9\u30c8\u306b\u3088\u308b\u4ed5\u4e0a\u3052\u304c\u5fc5\u8981\u3067\u3059\u3002\u8aa4\u3063\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u8a18\u9332\u306e\u6b20\u843d\u304c\u3001\u6b21\u306b\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30a8\u30e9\u30fc\u3067\u3059\u3002<\/p>\n<p>Three categories cover most cleaning damage: wrong tool selection (abrasive materials on polished surfaces), wrong timing (cleaning a cold mold, or waiting until defects appear), and wrong technique (over-lubrication, circular wiping, skipping vent cleaning entirely). The fourth category \u2014 no documentation \u2014 doesn&#8217;t damage the mold immediately, but it makes every future decision about cleaning intervals a guess.<\/p>\n<h3>\u9593\u9055\u3063\u305f\u30c4\u30fc\u30eb\u3001\u9593\u9055\u3063\u305f\u30bf\u30a4\u30df\u30f3\u30b0\uff1a2\u3064\u306e\u6839\u672c\u539f\u56e0<\/h3>\n<div class=\"claim claim-true\" style=\"background-color: #eff7ef; border-color: #eff7ef; color: #5a8a5a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#16a34a\" stroke-width=\"2\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><b>&#8220;Blowing out loose debris with compressed air before applying solvent prevents cleaning-induced micro-scratches on polished cavity surfaces.&#8221;<\/b><span class=\"claim-true-or-false\">\u771f<\/span><\/p>\n<p class=\"claim-explanation\">\u5e03\u306e\u4e0b\u3067\u7814\u78e8\u92fc\u306e\u4e0a\u3092\u5f15\u304d\u305a\u3089\u308c\u308b\u3068\u3001\u904a\u96e2\u7814\u78e8\u7c92\u5b50 \u2014 \u30dd\u30ea\u30de\u30fc\u30d5\u30e9\u30c3\u30b7\u30e5\u7247\u3001\u30ab\u30fc\u30dc\u30f3\u30d5\u30ec\u30fc\u30af\u3001\u91d1\u5c5e\u6469\u8017\u7c89 \u2014 \u304c\u30e9\u30c3\u30d4\u30f3\u30b0\u30b3\u30f3\u30d1\u30a6\u30f3\u30c9\u3068\u3057\u3066\u4f5c\u7528\u3057\u307e\u3059\u3002\u6eb6\u5264\u3084\u5e03\u306b\u89e6\u308c\u308b\u524d\u306b\u3001\u308d\u904e\u3055\u308c\u305f\u7121\u6cb9\u5727\u7e2e\u7a7a\u6c17\uff080.3 MPa\uff09\u3067\u307e\u305a\u3053\u308c\u3089\u3092\u5439\u304d\u98db\u3070\u3059\u3053\u3068\u3067\u3001\u3053\u306e\u7814\u78e8\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u6392\u9664\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5358\u4e00\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u3088\u308a\u3001\u5b9a\u671f\u7814\u78e8\u30b5\u30a4\u30af\u30eb\u9593\u306eRa\u8868\u9762\u4ed5\u4e0a\u3052\u304c\u7dad\u6301\u3055\u308c\u3001\u3042\u3089\u3086\u308b\u91d1\u578b\u4e88\u9632\u4fdd\u5168\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u304a\u3044\u3066\u6700\u3082\u8cbb\u7528\u5bfe\u52b9\u679c\u306e\u9ad8\u3044\u640d\u50b7\u9632\u6b62\u7fd2\u6163\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f7e8e8; border-color: #f7e8e8; color: #8a4a4a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#dc2626\" stroke-width=\"2\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><b>&#8220;Steel wool or fine-grit sandpaper can be used to quickly remove stubborn deposits from injection mold cavity surfaces.&#8221;<\/b><span class=\"claim-true-or-false\">\u507d<\/span><\/p>\n<p class=\"claim-explanation\">Even 400-grit sandpaper leaves scratches visible at 10\u00d7 magnification on hardened tool steel. These scratches increase surface roughness Ra permanently, cause ejection drag, create stress concentration points in thin walls, and transfer texture to molded parts. Once introduced, abrasive damage requires controlled mechanical polishing through a full 400\u2013600\u2013800\u20131200\u20132000 grit sequence plus diamond paste to restore specification. Always use brass tools, wooden picks, or approved chemical methods first.<\/p>\n<\/div>\n<p>Additional high-frequency mistakes: cleaning a fully cooled mold (residue is harder and more adhesive below 40\u00b0C \u2014 cleaning at 40\u201360\u00b0C is measurably more effective), over-lubricating ejector pins (excess grease migrates onto the cavity surface and contaminates the first few shots of the next run), skipping vent cleaning because the part &#8220;looks OK&#8221; (clogged vents cause burn marks that are routinely misdiagnosed as injection speed or hold pressure problems), and failing to log cleaning events (without a log, there is no predictive schedule \u2014 only reactive firefighting).<\/p>\n<h2>\u7dcf\u5408\u91d1\u578b\u4fdd\u5168\u30d7\u30ed\u30b0\u30e9\u30e0\u3078\u306e\u6e05\u6383\u306e\u7d71\u5408<\/h2>\n<p>Cleaning is one pillar of a complete mold maintenance program. A total PM schedule integrates cleaning events with dimensional verification, wear part replacement, cooling channel flow testing, and end-of-life assessment. The goal is to maximize total shot count over the mold&#8217;s designed service life: typically 500,000\u20131,000,000 shots for P20 pre-hardened mold steel, and 1,000,000\u20132,000,000 shots for H13 or S136 hardened stainless steel. At our factory, every mold has a maintenance logbook \u2014 physical or digital \u2014 that records every cleaning event, every defect found, and every repair made.<\/p>\n<p>Cooling channel maintenance is frequently overlooked in routine PM programs. Scale, biological growth, and rust deposits inside cooling channels insulate the channel walls and reduce coolant velocity, cutting heat transfer efficiency by 20\u201340% in severe cases. We perform a descaling flush and flow rate measurement at every inlet-outlet pair during each major overhaul. Restoring cooling efficiency to specification directly reduces cycle time and improves part-to-part consistency \u2014 two improvements that cost nothing beyond planned downtime.<\/p>\n<h3>Cooling Channel Maintenance: The Overlooked Priority<\/h3>\n<p>We also integrate a formal mold condition assessment at every 250,000-shot interval \u2014 mid-point between full overhauls. During this assessment, a toolmaker inspects cavity surface Ra at three reference points using a surface profilometer, measures ejector pin clearance against the original specification, and checks parting line flatness with a precision straightedge. Any deviation beyond 50% of the tolerance band triggers immediate corrective action rather than waiting for the next scheduled overhaul. This mid-cycle assessment prevents small issues from compounding into expensive repairs.<\/p>\n<p>Documentation is the most underestimated element of any mold maintenance program. Without a complete maintenance log, you cannot build a predictive schedule \u2014 you are always reacting to defects rather than preventing them. Our log format records: mold ID, date, shot count at cleaning, cleaning method used, defects found, repairs made, and technician signature. After six months of data, patterns emerge that allow us to shorten or extend PM intervals based on actual mold behavior rather than general industry guidelines. A $15 notebook or a simple spreadsheet turns reactive maintenance into preventive maintenance.<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:1.5em 0;\">\n<caption style=\"font-weight:bold;margin-bottom:0.5em;\">Recommended Mold Maintenance Schedule by Milestone<\/caption>\n<thead>\n<tr>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">\u30de\u30a4\u30eb\u30b9\u30c8\u30fc\u30f3<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">Action<\/th>\n<th style=\"border:1px solid #ddd;padding:8px;background:#f5f5f5;\">Key Check<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">Every PM clean (50K\u2013100K shots)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">5-step cleaning sequence<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">Vent depth, cavity Ra, parting line flatness<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">250,000 shots (mid-cycle)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">Condition assessment + dimensional check<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">Pin clearance, surface Ra at 3 reference points<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">500,000 shots (overhaul)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">Full disassembly, ultrasonic clean, cooling flush<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">Flow rate per channel, wear part replacement<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:8px;\">Annual (or 1M shots)<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">Complete inspection + tooling life assessment<\/td>\n<td style=\"border:1px solid #ddd;padding:8px;\">Steel hardness spot-check, cavity insert fit<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"claim claim-true\" style=\"background-color: #eff7ef; border-color: #eff7ef; color: #5a8a5a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#16a34a\" stroke-width=\"2\"><path d=\"M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41z\"\/><\/svg><b>&#8220;Flushing injection mold cooling channels with descaling solution at every 500,000-shot overhaul prevents 20\u201340% heat transfer efficiency loss from scale buildup.&#8221;<\/b><span class=\"claim-true-or-false\">\u771f<\/span><\/p>\n<p class=\"claim-explanation\">Mineral scale from hard water deposits layers on the inner channel walls, acting as thermal insulation. A commercial descaling solution (typically citric or phosphoric acid-based, circulated at 40\u201360\u00b0C for 30\u201360 minutes) dissolves calcium carbonate and iron oxide deposits without damaging the channel walls. Follow with a clean water flush and measure flow rate at each channel pair to confirm full blockage removal before reassembly.<\/p>\n<\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f7e8e8; border-color: #f7e8e8; color: #8a4a4a;\">\n<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20\" height=\"20\" viewbox=\"0 0 24 24\" fill=\"none\" stroke=\"#dc2626\" stroke-width=\"2\"><line x1=\"18\" y1=\"6\" x2=\"6\" y2=\"18\"\/><line x1=\"6\" y1=\"6\" x2=\"18\" y2=\"18\"\/><\/svg><b>&#8220;A clean cavity surface is all that matters for injection mold performance \u2014 cooling channel condition is secondary.&#8221;<\/b><span class=\"claim-true-or-false\">\u507d<\/span><\/p>\n<p class=\"claim-explanation\">Cavity surface cleanliness affects surface finish and part ejection, but a fouled cooling system affects cycle time, dimensional stability, and warp simultaneously. In our production experience, degraded cooling causes part-to-part variation that is difficult to diagnose without thermal imaging, because it manifests as inconsistent shrinkage rather than visible surface defects. Cooling channel condition is equally important to cavity surface condition \u2014 both require scheduled maintenance.<\/p>\n<\/div>\n<figure style=\"text-align:center;margin:2em 0;\">\n<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"457\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-3.jpg\" alt=\"\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u8a2d\u8a08\" class=\"wp-image-53250 size-full\" style=\"max-width:100%;height:auto;\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-3.jpg 800w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-3-300x171.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-3-768x439.jpg 768w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-3-18x10.jpg 18w, https:\/\/zetarmold.com\/wp-content\/uploads\/2026\/04\/injection-mold-design-800x457-3-600x343.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption style=\"font-size:0.78em; color:#888; font-style:italic; margin-top:4px; text-align:center;\">\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u8a2d\u8a08<\/figcaption><\/figure>\n<h2>\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u6e05\u6383\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>How often should you clean an injection mold?<\/h3>\n<p>Clean every 50,000\u2013100,000 shots as a baseline PM interval for standard engineering thermoplastics such as ABS, PP, and nylon. High-fill resins (GF30, CF15), flame-retardant grades, and PVC-based materials require cleaning every 25,000\u201350,000 shots because they deposit more aggressive residue or release corrosive gases. Always clean immediately after any run where burn marks, flash, or surface discoloration appeared on parts, regardless of shot count. Track cleaning dates and shot counts in a maintenance log to identify trends and refine your interval based on actual mold and material behavior.<\/p>\n<h3>What is the safest solvent for cleaning polished injection mold cavities?<\/h3>\n<p>Isopropyl alcohol (IPA) at 99% purity is the safest general-purpose solvent for polished cavity surfaces. It dissolves most thermoplastic residues \u2014 including polyolefin wax deposits, styrenic polymer buildup, and release agent films \u2014 without attacking chrome plating, PVD coatings, or polished tool steel. For heavier carbon deposits that IPA cannot dissolve, use a purpose-formulated mold cleaner such as Moldklenz or Slide Mold Cleaner. Acetone is effective on non-polished steel but can attack certain coatings. Always confirm solvent compatibility with your mold&#8217;s steel grade and surface treatment before first use on production tooling.<\/p>\n<h3>Can you clean an injection mold while it is still in the press?<\/h3>\n<p>Yes \u2014 both dry-ice blasting and manual solvent cleaning can be performed in-press without removing the mold from the machine. Keep the mold at 40\u201360\u00b0C (warm from the last production run) for maximum cleaning effectiveness, and ensure the press is in full lockout\/tagout (LOTO) condition to prevent accidental mold closure during cleaning. In-press cleaning eliminates mold changeover labor, avoids the risk of reassembly errors, and is the standard approach in high-volume facilities where maximizing press uptime is a primary operational goal. Only ultrasonic cleaning requires full mold removal and disassembly.<\/p>\n<h3>How do you remove rust from injection mold cavities?<\/h3>\n<p>Apply a phosphoric acid-based rust remover specifically formulated for mold steel, following the manufacturer&#8217;s dwell time \u2014 typically 5\u201315 minutes depending on rust severity. Neutralize with clean water or a dilute baking soda solution (10 g\/L), then dry immediately with filtered compressed air to prevent flash rusting. Apply rust-preventive oil within 15 minutes of drying. For moderate pitting, mechanical polishing from 600 grit through 2000 grit paper, then 6 \u00b5m and 1 \u00b5m diamond paste, is required to restore original surface finish Ra. If pitting exceeds 0.1 mm depth, consult a mold shop \u2014 this level typically requires TIG weld repair or EDM re-spark.<\/p>\n<h3>What lubricant should you use on injection mold ejector pins?<\/h3>\n<p>Use PTFE-based dry lubricant for clean-room, medical-device, or food-contact molds where silicone or grease migration onto part surfaces is unacceptable. For standard production molds, mold-grade lithium grease applied sparingly is effective for ejector pins, guide pins, and bushings under normal load. Silicone-based grease is preferred for high-temperature mold applications (mold temperature above 100\u00b0C) where lithium grease may degrade or flow excessively. Always wipe away all excess lubricant immediately after application \u2014 excess migrates onto the cavity surface within the first few shots and causes part surface contamination defects.<\/p>\n<hr style=\"margin:2em 0;border:none;border-top:1px solid #e0e0e0;\" \/>\n<ol class=\"footnotes\">\n<li id=\"fn:1\">\n<p><strong>\u5c04\u51fa\u6210\u5f62<\/strong>\u5c04\u51fa\u6210\u5f62\u3068\u306f\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3092\u6eb6\u878d\u3057\u3001\u91d1\u578b\u30ad\u30e3\u30d3\u30c6\u30a3\u306b\u5c04\u51fa\u3057\u3001\u90e8\u54c1\u3092\u51b7\u5374\u3057\u3001\u5b89\u5b9a\u3057\u305f\u91cf\u7523\u306e\u305f\u3081\u306b\u3053\u306e\u30b5\u30a4\u30af\u30eb\u3092\u7e70\u308a\u8fd4\u3059\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3092\u6307\u3057\u307e\u3059\u3002 <a href=\"#fnref1:1\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:2\">\n<p><strong>\u5c04\u51fa\u6210\u5f62\u91d1\u578b<\/strong>: \u5c04\u51fa\u6210\u5f62\u91d1\u578b\u3068\u306f\u3001\u90e8\u54c1\u5f62\u72b6\u3001\u51b7\u5374\u6319\u52d5\u3001\u30a8\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3001\u30b2\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u8868\u9762\u4ed5\u4e0a\u3052\u3001\u518d\u73fe\u6027\u3092\u898f\u5b9a\u3059\u308b\u7cbe\u5bc6\u5de5\u5177\u3092\u6307\u3057\u307e\u3059\u3002 <a href=\"#fnref1:2\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<li id=\"fn:3\">\n<p><strong>\u578b\u92fc<\/strong>: Mold steel refers to a category of tool steels selected for injection mold construction based on hardness, corrosion resistance, and polishability, including grades such as P20, H13, and S136. <a href=\"#fnref1:3\" class=\"footnote-backref\">\u21a9<\/a><\/p>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>\u30ad\u30fc\u30dd\u30a4\u30f3\u30c8\n\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u306f\u30015\u4e07\uff5e10\u4e07\u30b7\u30e7\u30c3\u30c8\u3054\u3068\u3001\u3042\u308b\u3044\u306f\u30d5\u30e9\u30c3\u30b7\u30e5\uff08\u30d0\u30ea\uff09\u3001\u713c\u3051\u8de1\u3001\u8868\u9762\u66c7\u308a\u306a\u3069\u306e\u4e0d\u5177\u5408\u304c\u767a\u751f\u3057\u305f\u969b\u306b\u6d17\u6d44\u3059\u308b\u30025\u6bb5\u968e\u306e\u624b\u9806\u306b\u5f93\u3046\uff1a\u30c9\u30e9\u30a4\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3001\u6eb6\u5264\u62ed\u304d\u53d6\u308a\u3001\u30c7\u30a3\u30fc\u30d7\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3001\u9306\u51e6\u7406\u3001\u305d\u3057\u3066\u6f64\u6ed1\u3002\u7814\u78e8\u3055\u308c\u305f\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u306b\u306f\u5fc5\u305a\u771f\u936e\u30d6\u30e9\u30b7\u3092\u4f7f\u7528\u3057\u3001\u30b9\u30c1\u30fc\u30eb\u30ef\u30a4\u30e4\u30fc\u3084\u7814\u78e8\u30d1\u30c3\u30c9\u306f\u7d76\u5bfe\u306b\u4f7f\u7528\u3057\u306a\u3044\u3002\u30c9\u30e9\u30a4\u30a2\u30a4\u30b9\u30d6\u30e9\u30b9\u30c8\u306f\u3001\u5206\u89e3\u3084\u5316\u5b66\u5ec3\u68c4\u7269\u3092\u4f34\u308f\u305a\u306b30\uff5e60\u5206\u3067\u91cd\u3044\u70ad\u7d20\u5806\u7a4d\u7269\u3092\u9664\u53bb\u3067\u304d\u308b\u3002\u6d17\u6d44\u8a18\u9332\u306b\u306f\u65e5\u4ed8\u3001\u65b9\u6cd5\u3001\u6280\u8853\u8005\u540d\u3092\u6bce\u56de\u8a18\u9332\u3057\u3001\u4e88\u77e5\u4fdd\u5168\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3092\u69cb\u7bc9\u3059\u308b\u3002\u751f\u7523\u7a3c\u50cd\u304b\u30893\u6642\u9593\u304c\u7d4c\u904e\u3057\u305f\u9803\u3001QC\u6280\u8853\u8005\u304c\u6b69\u307f\u5bc4\u308a\u3001\u6210\u5f62\u54c1\u3092\u30c6\u30fc\u30d6\u30eb\u306b\u7f6e\u3044\u305f\u3002\u305d\u3053\u306b\u306f\u3042\u3063\u305f\u2015\u2015\u8868\u9762\u306b\u304b\u3059\u304b\u306a\u8336\u8272\u306e\u7b4b\u304c\u3001\u304b\u3059\u304b\u306b\uff3b\u2026\uff3d<\/p>","protected":false},"author":1,"featured_media":53330,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"How to Clean an Injection Mold Properly","_seopress_titles_desc":"Clean injection molds every 50,000\u2013100,000 shots using 5 steps: dry clean, solvent, deep clean, rust treatment, lubrication. Prevent defects.","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[43],"tags":[587,588,48],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/posts\/14589"}],"collection":[{"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/comments?post=14589"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/posts\/14589\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/media\/53330"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/media?parent=14589"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/categories?post=14589"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/tags?post=14589"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}