{"id":15202,"date":"2022-12-26T10:00:00","date_gmt":"2022-12-26T02:00:00","guid":{"rendered":"https:\/\/zetarmold.com\/?p=15202"},"modified":"2026-04-09T08:27:11","modified_gmt":"2026-04-09T00:27:11","slug":"%e5%b0%84%e5%87%ba%e6%88%90%e5%bd%a2%e3%82%92%e8%a8%88%e7%ae%97%e3%81%99%e3%82%8b","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/ja\/%e5%b0%84%e5%87%ba%e6%88%90%e5%bd%a2%e3%82%92%e8%a8%88%e7%ae%97%e3%81%99%e3%82%8b\/","title":{"rendered":"\u5c04\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u6295\u5f71\u9762\u7a4d\u306e\u8a08\u7b97\u65b9\u6cd5"},"content":{"rendered":"

1. What is projected area \u5c04\u51fa\u6210\u5f62\u91d1\u578b<\/a>ing?<\/span><\/h2>\n

\u6295\u5f71\u9762\u7a4d \u5c04\u51fa\u6210\u5f62<\/a>\u6eb6\u878d\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3092\u8907\u96d1\u306a\u5f62\u72b6\u3084\u30b5\u30a4\u30ba\u306e\u90e8\u54c1\u306b\u52a0\u5de5\u3057\u3001\u591a\u304f\u306e\u88fd\u54c1\u3084\u7523\u696d\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u308b\u3002<\/p>\n

\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u5f93\u6765\u306e\u88fd\u9020\u65b9\u6cd5\u3088\u308a\u3082\u751f\u7523\u30b5\u30a4\u30af\u30eb\u3001\u90e8\u54c1\u54c1\u8cea\u3001\u30b3\u30b9\u30c8\u524a\u6e1b\u3092\u6539\u5584\u3067\u304d\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\uff01<\/p>\n

\n
\"\"<\/figure>\n<\/div>\n

2.\u5c04\u51fa\u6210\u5f62\u306e\u6295\u5f71\u9762\u7a4d\u3092\u8a08\u7b97\u3059\u308b\u3053\u3068\u304c\u3044\u304b\u306b\u91cd\u8981\u3067\u3042\u308b\u304b\uff1f<\/span><\/h2>\n

Accurately determining the moldable area of an injection molded part is essential for all aspects of successful design. <\/p>\n

\u3053\u308c\u3092\u6b63\u78ba\u306b\u6e2c\u5b9a\u3059\u308b\u306b\u306f\u3001\u90e8\u54c1\u306e\u5bf8\u6cd5\u3092\u793a\u30592D\u56f3\u9762\u3068\u3001\u91d1\u578b\u306b\u63a5\u89e6\u3059\u308b\u5272\u5408\u306e\u4e21\u65b9\u3092\u614e\u91cd\u306b\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u3089\u3059\u3079\u3066\u306f\u3001\u751f\u7523\u306b\u5fc5\u8981\u306a\u6750\u6599\u306e\u91cf\u3092\u6b63\u78ba\u306b\u8a08\u7b97\u3059\u308b\u305f\u3081\u3067\u3059\u3002 <\/p>\n

To make sure your designs reach their full potential after being injected into a pressure-filled cavity, ensure that you accurately calculate this critical value before beginning any injection molding manufacturing process!<\/p>\n

3.\u5c04\u51fa\u6210\u5f62\u306e\u6295\u5f71\u9762\u7a4d\u306e\u8a08\u7b97\u65b9\u6cd5\u306f\uff1f<\/span><\/h2>\n

Calculating the projected area of a part for injection molding is easy when armed with the right information. <\/p>\n

Begin by obtaining all available dimensions from your detailed drawing or 3D model, then specify which direction you\u2019ll be measuring from \u2013 usually what will be visible once molded. <\/p>\n

Finally, measure only those areas in that specific direction and plug them into square millimeters (mm\u00b2) or square inches (in\u00b2). Voil\u00e0! You\u2019re ready to get an accurate projection of your product\u2019s surface area.<\/p>\n

\n
\"\"<\/figure>\n<\/div>\n

10mm\u00d720m\u306e\u9577\u65b9\u5f62\u30d6\u30ed\u30c3\u30af\u306e\u5834\u5408\u3001\u521d\u671f\u6295\u5f71\u9762\u7a4d\u306f200mm\u00b2\u3002 <\/p>\n

However, when accounting for the part being angled or curved in its injection mold cavity, you must ascertain how much of your surface area will be making contact with this environment \u2013 usually through visual inspection and estimation. <\/p>\n

\u4f8b\u3048\u3070\u3001\u305d\u306e\u7a7a\u9593\u306e50%\u304c\u51dd\u56fa\u524d\u306b\u5185\u90e8\u306e\u5927\u6c17\u3068\u63a5\u89e6\u3059\u308b\u5834\u5408\u3001\u4e21\u65b9\u306e\u6570\u5024\u3092\u639b\u3051\u5408\u308f\u305b\u305f\u8abf\u6574\u5408\u8a08\u3001\u3059\u306a\u308f\u3061100mm\u00b2\uff08200mm\u00b2\u00d750%\uff09\u3092\u63d0\u4f9b\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

Determining the amount of plastic required for an injection mold is a critical step in the process and one that requires careful consideration. <\/p>\n

By using projected area calculations to anticipate potential shrinkage during phase two it\u2019s possible to accurately calculate how much raw material must be used. <\/p>\n

\u3057\u304b\u3057\u3001\u3053\u306e\u65b9\u6cd5\u306f\u63a8\u5b9a\u8981\u7d20\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5c02\u9580\u5bb6\u306f\u3001\u5fc5\u8981\u91cf\u306b\u3064\u3044\u3066\u6700\u7d42\u6c7a\u5b9a\u3092\u4e0b\u3059\u524d\u306b\u3001\u5c02\u9580\u5bb6\u306b\u76f8\u8ac7\u3059\u308b\u304b\u3001\u8a66\u9a13\u7684\u306a\u6ce8\u5c04\u3092\u884c\u3046\u3053\u3068\u3092\u671b\u3080\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n

\u306e\u91d1\u578b\u3092\u8a2d\u8a08\u3059\u308b\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306b\u306a\u308b\u3002 \u5c04\u51fa\u6210\u5f62<\/a>\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u6295\u5f71\u9762\u7a4d\u4ee5\u5916\u306b\u3082\u5341\u5206\u306a\u914d\u616e\u304c\u5fc5\u8981\u3060\u3002 <\/p>\n

The type and properties of plastic utilized, as well as both the size and shape of the actual mould should all factor into your decision \u2013 in addition site evaluation to ensure that it is suitable for your chosen machine tonnage.<\/p>\n

\n
\n
\n
\"\"<\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\u7d50\u8ad6<\/span><\/h2>\n

\u306b\u3064\u3044\u3066 \u5c04\u51fa\u6210\u5f62<\/a> \u3053\u306e\u5de5\u7a0b\u306f\u8907\u96d1\u306a\u3082\u306e\u3067\u3042\u308a\u3001\u30af\u30e9\u30f3\u30d7\u306e\u30c8\u30f3\u6570\u306b\u5bfe\u3059\u308b\u6295\u5f71\u9762\u7a4d\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u90e8\u54c1\u3067\u3082\u3046\u307e\u304f\u4f5c\u308b\u4e0a\u3067\u4e0d\u53ef\u6b20\u306a\u5f79\u5272\u3092\u679c\u305f\u3059\u3002 <\/p>\n

To measure this correctly requires careful consideration of both 2D drawings of the dimensions of the parts as well as factoring in what percentage will be touching the mold \u2013 all to accurately calculate how much material needs to go into production.<\/p>\n

\n

Need a Quote for Your Injection Molding Project?<\/strong><\/p>\n

Get competitive pricing, DFM feedback, and production timeline from ZetarMold’s engineering team.<\/p>\n

Request a Free Quote \u2192<\/a> See our Injection Molding Complete Guide<\/a> for a comprehensive overview.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

1. \u6295\u5f71\u9762\u7a4d\u5c04\u51fa\u6210\u5f62\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f\u6295\u5f71\u9762\u7a4d\u5c04\u51fa\u6210\u5f62\u3092\u901a\u3058\u3066\u3001\u30e1\u30fc\u30ab\u30fc\u306f\u6eb6\u878d\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3092\u8907\u96d1\u306a\u5f62\u72b6\u3068\u30b5\u30a4\u30ba\u306e\u90e8\u54c1\u306b\u5909\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u305d\u308c\u306f\u591a\u304f\u306e\u88fd\u54c1\u3084\u7523\u696d\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u3053\u306e\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u5f93\u6765\u306e\u88fd\u9020\u65b9\u6cd5\u306b\u6bd4\u3079\u3066\u3001\u751f\u7523\u30b5\u30a4\u30af\u30eb\u306e\u6539\u5584\u3001\u90e8\u54c1\u54c1\u8cea\u306e\u5411\u4e0a\u3001\u30b3\u30b9\u30c8\u524a\u6e1b\u306e\u53ef\u80fd\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\uff01 2. \u6295\u5f71\u9762\u7a4d\u5c04\u51fa\u6210\u5f62\u306e\u8a08\u7b97\u306f\u3069\u308c\u307b\u3069\u91cd\u8981\u3067\u3059\u304b\uff1f\u5c04\u51fa\u6210\u5f62\u90e8\u54c1\u306e\u6210\u5f62\u53ef\u80fd\u306a\u9762\u7a4d\u3092\u6b63\u78ba\u306b\u6c7a\u5b9a\u3059\u308b\u3053\u3068\u306f\u3001\u6210\u529f\u3057\u305f\u8a2d\u8a08\u306e\u3042\u3089\u3086\u308b\u5074\u9762\u306b\u304a\u3044\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u6295\u5f71\u9762\u7a4d\u3001\u307e\u305f\u306f\u300c\u6210\u5f62\u53ef\u80fd\u9762\u7a4d\u300d\u306f\u3001\u88fd\u54c1\u306e\u6700\u7d42\u7684\u306a\u5f62\u72b6\u306e\u30b5\u30a4\u30ba\u3068\u5f62\u72b6\u3060\u3051\u3067\u306a\u304f\u3001\u751f\u7523\u3092\u5b8c\u4e86\u3059\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6750\u6599\u306e\u91cf\u3082\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u78ba\u5b9f\u306b\u3059\u308b\u305f\u3081\u306b[\u2026]<\/p>","protected":false},"author":1,"featured_media":15223,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"How to calculate projected area injection molding? | ZetarMold","_seopress_titles_desc":"Discover expert insights on calculate injection molding from ZetarMold. We provide professional injection molding services with DFM support, fast prototyping,","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[42],"tags":[],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/posts\/15202"}],"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=15202"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/posts\/15202\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/media\/15223"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/media?parent=15202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/categories?post=15202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/ja\/wp-json\/wp\/v2\/tags?post=15202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}