{"id":4535,"date":"2022-03-21T09:51:24","date_gmt":"2022-03-21T01:51:24","guid":{"rendered":"https:\/\/zetarmold.com\/?p=4535"},"modified":"2026-04-09T08:33:19","modified_gmt":"2026-04-09T00:33:19","slug":"%e3%83%9b%e3%83%83%e3%83%88%e3%83%a9%e3%83%b3%e3%83%8a%e3%83%bc-%e3%82%b3%e3%83%bc%e3%83%ab%e3%83%89%e3%83%a9%e3%83%b3%e3%83%8a%e3%83%bc","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/ja\/%e3%83%9b%e3%83%83%e3%83%88%e3%83%a9%e3%83%b3%e3%83%8a%e3%83%bc-%e3%82%b3%e3%83%bc%e3%83%ab%e3%83%89%e3%83%a9%e3%83%b3%e3%83%8a%e3%83%bc\/","title":{"rendered":"\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u3068\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u306e\u9055\u3044\u3068\u306f\uff1f"},"content":{"rendered":"

\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u306b\u306f\u69d8\u3005\u306a\u7a2e\u985e\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u306b\u9577\u6240\u3068\u77ed\u6240\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30d6\u30ed\u30b0\u8a18\u4e8b\u3067\u306f\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u91d1\u578b\u3068\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u91d1\u578b\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u3069\u3061\u3089\u306e\u30bf\u30a4\u30d7\u306e\u91d1\u578b\u306b\u3082\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u305f\u3081\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u305f\u3082\u306e\u3092\u77e5\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u3055\u3042\u3001\u59cb\u3081\u307e\u3057\u3087\u3046\uff01<\/p>\n

The cold runner is the basic form of injection mold, the so-called cold runner is the conventional injection mold, after the end of the plastic injection molding manufacturing process the runner has runner material that needs to be removed.<\/strong><\/p>\n

\u8cc7\u6e90\u306e\u6e1b\u5c11\u3001\u5e02\u5834\u3067\u306e\u7af6\u4e89\u3001\u539f\u6750\u6599\u306e\u4fa1\u683c\u304c\u5927\u5e45\u306b\u5897\u52a0\u3057\u3001\u3053\u306e\u554f\u984c\u306b\u3064\u3044\u3066\u6750\u6599\u3092\u7bc0\u7d04\u3059\u308b\u305f\u3081\u306b\u975e\u5e38\u306b\u5fc5\u8981\u3067\u3042\u308a\u3001\u307e\u305f\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u306e\u51fa\u73fe\u306e\u91cd\u8981\u306a\u7406\u7531\u3067\u3042\u308b\u3001\u793e\u4f1a\u5de5\u696d\u5316\u306e\u5fc5\u7136\u7684\u306a\u7523\u7269\u3067\u3042\u308b\u3068\u8a00\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/strong><\/p>\n

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Source: https:\/\/www.pinterest.com\/pin\/807903620641066754\/<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u306e\u51fa\u73fe\u306f\u3001\u8cc7\u6e90\u306e\u6d6a\u8cbb\u3001\u30b3\u30b9\u30c8\u524a\u6e1b\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u3082\u306e\u3067\u3042\u308b\u3002 \u5c04\u51fa\u6210\u5f62<\/a> process has also achieved relatively large results. The hot runner has gradually developed into the general direction of the development of injection molding, and will certainly be popular!<\/p>\n

\u30b3\u30b9\u30c8\u8a08\u7b97\u306e\u554f\u984c\u304b\u3089\u3001\u4e2d\u5c0f\u578b\u306e\u91d1\u578b\u306e\u591a\u304f\u306f\u307e\u3060\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u306b\u9069\u7528\u3055\u308c\u3066\u304a\u3089\u305a\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u6750\u6599\u306e\u4e2d\u306b\u306f\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u306b\u9069\u7528\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u90e8\u5206\u304c\u3044\u304f\u3064\u304b\u3042\u308b\u3002<\/p>\n

\u5c04\u51fa\u6210\u5f62\u696d\u754c\u306b\u306f\u3001\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u3068\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u304c\u3042\u308b\u3002<\/p>\n

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Source: https:\/\/www.pinterest.com\/pin\/807903620645742419\/<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u3068\u306f\uff1f<\/span><\/h2>\n

\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\uff1a\u91d1\u578b\u5165\u53e3\u3068\u88fd\u54c1\u30b2\u30fc\u30c8\u306e\u9593\u306e\u90e8\u5206\u3002\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306f\u5c04\u51fa\u5727\u529b\u3068\u305d\u306e\u71b1\u306b\u3088\u3063\u3066\u30e9\u30f3\u30ca\u30fc\u5185\u3092\u6d41\u52d5\u3059\u308b\u3002\u30e9\u30f3\u30ca\u30fc\u306f\u6210\u5f62\u6750\u6599\u306e\u4e00\u90e8\u3068\u3057\u3066\u4f7f\u7528\u3055\u308c\u308b\u304c\u3001\u88fd\u54c1\u306e\u4e00\u90e8\u3067\u306f\u306a\u3044\u3002(\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u90e8\u5206\u306f\u5c04\u51fa\u6b8b\u6e23\u3067\u3042\u308b\uff09\u3002<\/p>\n

Cold Runner Injection Molds In a cold runner system, the runners and the molds are maintained at the same temperature. Within this system, two or three plates are contained within the mold.<\/p>\n

As opposed to hot runner injection molding where the sprue system is cooled in the mold and removed with the product, removing the cold material from the sprue and trimming the sprue day can result in a final product with no visible traces of the incoming sprue.<\/p>\n

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\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u91d1\u578b\u306e\u5229\u70b9<\/span><\/h2>\n

(1)\u30b3\u30fc\u30eb\u30c9\u30fb\u30e9\u30f3\u30ca\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u4f7f\u3044\u3084\u3059\u3044\u3068\u3044\u3046\u5229\u70b9\u304c\u3042\u308a\u3001\u307e\u305f\u30b3\u30fc\u30eb\u30c9\u30fb\u30e9\u30f3\u30ca\u30fc\u30fb\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u3042\u308b\u7a2e\u306e\u7f8e\u7684\u30cb\u30fc\u30ba\u306b\u3082\u975e\u5e38\u306b\u3088\u304f\u5fdc\u3048\u3066\u304f\u308c\u308b\u3002<\/p>\n

(2)\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u5c04\u51fa\u30c1\u30e3\u30cd\u30eb\u5185\u306e\u5149\u900f\u904e\u306e\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u30a2\u30af\u30ea\u30eb\u307e\u305f\u306f\u30dd\u30ea\u30ab\u30fc\u30dc\u30cd\u30fc\u30c8\u306e\u90e8\u5206\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u3001\u5c04\u51fa\u306e\u4e00\u90e8\u3067\u53ef\u8996\u5e2f\u52b9\u679c\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

(3\uff09\u30b7\u30f3\u30d7\u30eb\u306a\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u91d1\u578b\u306e\u8a2d\u8a08\u3001\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n

\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u91d1\u578b\u306e\u6b20\u70b9<\/span><\/h2>\n

\u539f\u6599\u306e\u7121\u99c4\u304c\u5897\u3048\u3001\u305d\u306e\u7d50\u679c\u3001\u51b7\u3048\u305f\u539f\u6599\u306f\u30ea\u30b5\u30a4\u30af\u30eb\u306e\u305f\u3081\u306b\u518d\u3073\u7c89\u7815\u3055\u308c\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\u305d\u306e\u305f\u3081\u3001\u751f\u7523\u5de5\u7a0b\u5168\u4f53\u306e\u5de5\u7a0b\u304c\u5897\u3048\u308b\u3002\u30de\u30eb\u30c1\u30ad\u30e3\u30d3\u30c6\u30a3\u30b7\u30b9\u30c6\u30e0\u306b\u306f\u9069\u3055\u306a\u3044\u3002<\/p>\n

\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u3068\u306f\uff1f<\/span><\/h2>\n

As a common part of the injection molding service system, it is heated to keep the plastic in the runner and gate in a molten state. When choosing hot runner systems, consideration should also be made to the thermal sensitivity of the polymer.<\/p>\n

\u30e9\u30f3\u30ca\u30fc\u306e\u8fd1\u508d\u3084\u4e2d\u592e\u90e8\u306b\u52a0\u71b1\u68d2\u3084\u52a0\u71b1\u30ea\u30f3\u30b0\u304c\u3042\u308b\u305f\u3081\u3001\u30ce\u30ba\u30eb\u306e\u51fa\u53e3\u304b\u3089\u5c04\u51fa\u6210\u5f62\u6a5f\u306e\u30b2\u30fc\u30c8\u307e\u3067\u306e\u30e9\u30f3\u30ca\u30fc\u5168\u4f53\u304c\u9ad8\u6e29\u72b6\u614b\u306b\u306a\u308a\u3001\u30e9\u30f3\u30ca\u30fc\u5185\u306e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u304c\u6eb6\u878d\u72b6\u614b\u306b\u4fdd\u305f\u308c\u307e\u3059\u3002<\/p>\n

\u305d\u306e\u305f\u3081\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u30d7\u30ed\u30bb\u30b9\u306f\u3001\u30db\u30c3\u30c8\u30b3\u30ec\u30af\u30bf\u30fc\u30b7\u30b9\u30c6\u30e0\u3001\u307e\u305f\u306f\u30e9\u30f3\u30ca\u30fc\u6210\u5f62\u3068\u547c\u3070\u308c\u308b\u3053\u3068\u3082\u3042\u308b\u3002<\/p>\n

\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u306e\u9078\u5b9a\u306b\u306f\u3001\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u306e\u6027\u8cea\u3001\u5f62\u72b6\u3001\u5927\u304d\u3055\u3001\u539a\u3055\u3001\u88fd\u54c1\u306e\u91cd\u91cf\u3001\u91d1\u578b\u30ad\u30e3\u30d3\u30c6\u30a3\u306e\u914d\u7f6e\u3001\u30b2\u30fc\u30c8\u306e\u4f4d\u7f6e\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u6761\u4ef6\u304c\u8003\u616e\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u30db\u30c3\u30c8\u30ce\u30ba\u30eb\u3084\u30e9\u30f3\u30ca\u30fc\u30d7\u30ec\u30fc\u30c8\u306b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u88fd\u54c1\u306b\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u72b6\u3084\u30b5\u30a4\u30ba\u306e\u3082\u306e\u304c\u5e02\u5834\u306b\u51fa\u56de\u3063\u3066\u3044\u308b\u3002<\/p>\n

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Source: https:\/\/www.pinterest.com\/pin\/850617448369805740\/<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u91d1\u578b\u306e\u5229\u70b9<\/span><\/h2>\n

(1) \u539f\u6750\u6599\u3092\u7bc0\u7d04\u3057\u3001\u30b3\u30b9\u30c8\u3092\u524a\u6e1b\u3059\u308b\u3002<\/p>\n

(2) \u6210\u5f62\u30b5\u30a4\u30af\u30eb\u306e\u77ed\u7e2e\u3068\u6a5f\u68b0\u52b9\u7387\u306e\u5411\u4e0a<\/p>\n

(3) \u88fd\u54c1\u306e\u8868\u9762\u54c1\u8cea\u3068\u6a5f\u68b0\u7684\u7279\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002<\/p>\n

(4)\u5c16\u3063\u305f\u30b2\u30fc\u30c8\u3092\u4f7f\u7528\u3067\u304d\u308b3\u30d7\u30ec\u30fc\u30c8\u30bf\u30a4\u30d7\u306e\u91d1\u578b\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044\u3002<\/p>\n

(5) \u30b5\u30a4\u30c9\u30b2\u30fc\u30c8\u3092\u5099\u3048\u305f\u7d4c\u6e08\u7684\u306a\u5358\u54c1\u6210\u5f62\u54c1\u3002<\/p>\n

(6) \u81ea\u52d5\u5316\u306e\u5ea6\u5408\u3044\u3092\u9ad8\u3081\u308b\u3002<\/p>\n

(7)\u30cb\u30fc\u30c9\u30eb\u30d0\u30eb\u30d6\u5f0f\u30b2\u30fc\u30c8\u306b\u3088\u308a\u3001\u30b2\u30fc\u30c8\u306e\u5bc6\u9589\u6027\u3092\u5236\u5fa1\u3067\u304d\u308b\u3002<\/p>\n

(8)\u591a\u6570\u500b\u53d6\u308a\u91d1\u578b\u306e\u5c04\u51fa\u6210\u5f62\u54c1\u306e\u54c1\u8cea\u306f\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3002<\/p>\n

(9) Improve the surface aesthetics of injection molded products.<\/p>\n

(10\uff09\u3088\u308a\u5c0f\u3055\u3044\u5c04\u51fa\u5727\u529b\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u8584\u8089\u88fd\u54c1\u306e\u5f8c\u5909\u5f62\u3092\u52b9\u679c\u7684\u306b\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n

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Source: https:\/\/www.pinterest.com\/pin\/753086368947809086\/<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u91d1\u578b\u306e\u6b20\u70b9<\/span><\/h2>\n

\u3057\u304b\u3057\u3001\u3069\u3093\u306a\u6280\u8853\u306b\u3082\u6b20\u70b9\u306f\u3042\u308a\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u6280\u8853\u3082\u4f8b\u5916\u3067\u306f\u306a\u3044\uff1a<\/p>\n

\u91d1\u578b\u306e\u69cb\u9020\u304c\u8907\u96d1\u3067\u30b3\u30b9\u30c8\u304c\u9ad8\u304f\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u3082\u9ad8\u3044\u3002\u5de5\u7a0b\u304c\u5b89\u5b9a\u3059\u308b\u307e\u3067\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u3001\u521d\u671f\u306b\u30b9\u30af\u30e9\u30c3\u30d7\u304c\u591a\u304f\u306a\u308b\u3002<\/p>\n

\u6eb6\u878d\u7269\u306e\u6f0f\u308c\u3084\u767a\u71b1\u4f53\u306e\u6545\u969c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u88fd\u54c1\u306e\u54c1\u8cea\u3084\u751f\u7523\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3078\u306e\u5f71\u97ff\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002\u4e0a\u8a183\u3064\u76ee\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u6700\u9ad8\u54c1\u8cea\u306e\u767a\u71b1\u4f53\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u30d7\u30ec\u30fc\u30c8\u3001\u30ce\u30ba\u30eb\u3092\u8cfc\u5165\u3057\u3001\u4f7f\u7528\u6642\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u5165\u5ff5\u306b\u884c\u3046\u3053\u3068\u3067\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

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Source: https:\/\/www.pinterest.com\/pin\/338192253268591039\/<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u5bfe\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u306e\u6750\u6599\u8cbb\u7bc0\u7d04<\/span><\/h2>\n

\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u306f\u30b9\u30d7\u30eb\u30fc\u3084\u30b2\u30fc\u30c8\u306e\u5ec3\u68c4\u30ed\u30b9\u304c\u306a\u304f\u3001\u6210\u5f62\u5f8c\u306e\u7c89\u7815\u3084\u30ea\u30b5\u30a4\u30af\u30eb\u3082\u306a\u3044\u305f\u3081\u3001\u7279\u306b\u30b9\u30d7\u30eb\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u91cd\u91cf\u304c\u6210\u5f62\u54c1\u3088\u308a\u5927\u304d\u3044\u5834\u5408\u3001\u30b9\u30d7\u30eb\u30fc\u5ec3\u68c4\u7269\u3084\u7c89\u7815\u30fb\u30ea\u30b5\u30a4\u30af\u30eb\u30b3\u30b9\u30c8\u3092\u7bc0\u7d04\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u30b9\u30d7\u30eb\u30b7\u30b9\u30c6\u30e0\u3092\u4f7f\u308f\u306a\u3044\u6210\u5f62\u306f\u3001\u6210\u5f62\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u7bc0\u7d04\u3059\u308b\u3002<\/p>\n

\u30b3\u30fc\u30eb\u30c9\u30fb\u30e9\u30f3\u30ca\u30fc\u3084\u30b9\u30d7\u30eb\u30fc\u304b\u3089\u767a\u751f\u3059\u308b\u30b9\u30af\u30e9\u30c3\u30d7\u306f\u975e\u5e38\u306b\u591a\u304f\u3001\u7279\u306b\u90e8\u54c1\u306e\u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308c\u3070\u306a\u308b\u307b\u3069\u3001\u9577\u6642\u9593\u306e\u904b\u8ee2\u306e\u305f\u3081\u306b\u30b9\u30af\u30e9\u30c3\u30d7\u304c\u591a\u304f\u306a\u308b\u3002\u3053\u308c\u3089\u306e\u30b9\u30af\u30e9\u30c3\u30d7\u306b\u306f\u518d\u5229\u7528\u3067\u304d\u308b\u3082\u306e\u3068\u3067\u304d\u306a\u3044\u3082\u306e\u304c\u3042\u308b\u3002<\/p>\n

\u518d\u5229\u7528\u3067\u304d\u305f\u3068\u3057\u3066\u3082\u3001\u5168\u4f53\u7684\u306a\u6027\u80fd\u306f\u5927\u304d\u304f\u4f4e\u4e0b\u3059\u308b\u305f\u3081\u3001\u539f\u6599\u7834\u7815\u88c5\u7f6e\u3092\u4f7f\u7528\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002<\/p>\n

\u30db\u30c3\u30c8\u30fb\u30e9\u30f3\u30ca\u30fc\u3068\u30b3\u30fc\u30eb\u30c9\u30fb\u30e9\u30f3\u30ca\u30fc\u306e\u6bd4\u8f03\u306b\u3088\u308b\u751f\u7523\u52b9\u7387\u306e\u5411\u4e0a<\/span><\/h2>\n

The molding cycle of an injection molded part = injection time + holding time + cooling time + ejection time + trim time.<\/p>\n

The longest of these is the cooling time. In plastic molds manufacture, the thicker the wall of the product the longer the cooling time. Since the cold runner needs to feed multiple mold cavities or more pouring points at the same time, the cooling time is usually longer.<\/p>\n

Therefore, the wall thickness of the product in the cold runner is usually greater than the thickness of the injection molded product itself.<\/p>\n

Because there is a cooling time difference between the melt in the cold runner and the injection molded product, the hot runner eliminates the need for a cold runner.<\/p>\n

\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u306b\u3088\u3063\u3066\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u304c\u306a\u304f\u306a\u308a\u3001\u51b7\u5374\u6642\u9593\u304c\u77ed\u7e2e\u3055\u308c\u308b\u3002\u5c04\u51fa\u6642\u9593\u306e\u9055\u3044\u3082\u3001\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u306e\u4ee3\u308f\u308a\u306b\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u3092\u4f7f\u3046\u3053\u3068\u306e\u4e00\u9762\u3067\u3042\u308b\u3002<\/p>\n

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Source: https:\/\/www.pinterest.com\/pin\/807903620641063557\/<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\u5c04\u51fa\u6642\u9593\u306e\u4e3b\u306a\u9055\u3044\u306f\u3001\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u3078\u306e\u5145\u586b\u306b\u5fc5\u8981\u306a\u8ffd\u52a0\u6642\u9593\u306b\u8d77\u56e0\u3059\u308b\u3002\u3053\u308c\u306f\u3001\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u91d1\u578b\u306b\u3088\u3063\u3066\u5c04\u51fa\u6210\u5f62\u6a5f\u306e\u958b\u9589\u30b9\u30c8\u30ed\u30fc\u30af\u304c\u5897\u52a0\u3059\u308b\u305f\u3081\u3067\u3042\u308b\u3002<\/p>\n

This increase in stroke is to ensure the safe ejection of the cold runner. Hot runner injection molding is more suitable for automatic product removal.<\/p>\n

Without the interference of the cold runner on the product ejection, the secondary manual operation of the \u5c04\u51fa\u6210\u5f62\u30d7\u30ed\u30bb\u30b9<\/a>.<\/p>\n

\u4f8b\u3048\u3070\u3001\u30e9\u30f3\u30ca\u30fc\u304b\u3089\u306e\u88fd\u54c1\u306e\u5206\u96e2\u3001\u88fd\u54c1\u306e\u30c8\u30ea\u30df\u30f3\u30b0\u3001\u5305\u88c5\u306b\u304b\u304b\u308b\u6642\u9593\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u307e\u305f\u306f\u7701\u7565\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u5358\u4f4d\u6642\u9593\u5f53\u305f\u308a\u306e\u751f\u7523\u80fd\u529b\u304c\u5411\u4e0a\u3057\u3001\u3059\u306a\u308f\u3061\u751f\u7523\u6027\u304c\u5411\u4e0a\u3059\u308b\u3002<\/p>\n

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Source: https:\/\/www.pinterest.com\/pin\/852658141936320025\/<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u3068\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u306e\u6bd4\u8f03\u306b\u3088\u308b\u90e8\u54c1\u54c1\u8cea\u306e\u5411\u4e0a<\/span><\/h2>\n

The use of hot runners can effectively improve the surface quality and mechanical properties of products, greatly improve the warpage of thin-walled parts and ensure the consistent quality of injection molded parts with multiple cavities.<\/p>\n

It can ensure the consistent quality of injection molded parts in multi-cavity molds.<\/p>\n

In particular, the needle valve nozzle is more obvious to improve the appearance quality of injection molded products.<\/p>\n

\u4e3b\u306a\u5229\u70b9\u306f\u3001\u30b2\u30fc\u30c8\u306e\u8de1\u304c\u88fd\u54c1\u306b\u6b8b\u3089\u306a\u3044\u3053\u3068\u3067\u3059\u3002\u5927\u53e3\u5f84\u306e\u30b2\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30ad\u30e3\u30d3\u30c6\u30a3\u3078\u306e\u5145\u586b\u3092\u65e9\u3081\u3001\u5c04\u51fa\u5727\u529b\u3084\u88fd\u54c1\u306e\u5909\u5f62\u3092\u3055\u3089\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u91d1\u578b\u958b\u653e\u6642\u306e\u7d5e\u308a\u3084\u553e\u6db2\u306e\u73fe\u8c61\u3092\u9632\u304e\u3001\u5c04\u51fa\u6210\u5f62\u6a5f\u306e\u30b9\u30af\u30ea\u30e5\u30fc\u304c\u5f8c\u9000\u3057\u305f\u6642\u306b\u91d1\u578b\u30ad\u30e3\u30d3\u30c6\u30a3\u304b\u3089\u6750\u6599\u304c\u9006\u5438\u53ce\u3055\u308c\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n

\n
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\"\"
Source: https:\/\/www.pinterest.com\/pin\/719942690414720364\/<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n

\u6982\u8981<\/span><\/h2>\n

\u3053\u306e\u8a18\u4e8b\u3092\u901a\u3057\u3066\u3001\u3042\u306a\u305f\u306f\u4ee5\u4e0b\u306e\u3053\u3068\u3092\u3042\u308b\u7a0b\u5ea6\u7406\u89e3\u3057\u305f\u3068\u601d\u3046\u3002 \u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u5c04\u51fa\u6210\u5f62\u91d1\u578b<\/a> \u305d\u3057\u3066 \u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u5c04\u51fa\u6210\u5f62\u91d1\u578b<\/a>\u5b9f\u969b\u306e\u5c04\u51fa\u6210\u5f62\u91d1\u578b\u3067\u306f\u3001\u305d\u306e\u524d\u306b \u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u91d1\u578b\u88fd\u4f5c<\/a> \u306f\u8cbb\u7528\u5bfe\u52b9\u679c\u3092\u8003\u616e\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u91d1\u578b\u306e\u30b3\u30b9\u30c8\u3068\u88fd\u54c1\u306e\u30b3\u30b9\u30c8\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u5074\u9762\u304b\u3089\u691c\u8a0e\u3055\u308c\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002<\/p>\n

\u88fd\u54c1\u306e\u6570\u304c\u591a\u3044\u5834\u5408\u306f\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u91d1\u578b\u304c\u9069\u3057\u3066\u3044\u308b\u304c\u3001\u91d1\u578b\u306e\u521d\u671f\u6295\u5165\u30b3\u30b9\u30c8\u306f\u9ad8\u304f\u306a\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u88fd\u54c1\u306e\u4fa1\u683c\u306f\u4f4e\u304f\u306a\u308b\u304c\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u306f\u88fd\u54c1\u306e\u8272\u3092\u983b\u7e41\u306b\u5909\u66f4\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u5834\u5408\u306b\u306f\u9069\u3057\u3066\u3044\u306a\u3044\u3002<\/p>\n

\n

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

Get competitive pricing, DFM feedback, and production timeline from ZetarMold\u2019s engineering team.<\/p>\n

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

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