{"id":15933,"date":"2026-03-17T18:46:38","date_gmt":"2026-03-17T10:46:38","guid":{"rendered":"https:\/\/rysilicone.com\/?p=15933"},"modified":"2026-04-07T10:51:33","modified_gmt":"2026-04-07T02:51:33","slug":"hot-runner-vs-cold-runner-for-silicone-injection-molding","status":"publish","type":"post","link":"https:\/\/rysilicone.com\/ja\/hot-runner-vs-cold-runner-for-silicone-injection-molding\/","title":{"rendered":"\u30b7\u30ea\u30b3\u30fc\u30f3\u5c04\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u65b9\u5f0f\u3068\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u65b9\u5f0f\u306e\u6bd4\u8f03"},"content":{"rendered":"<p 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class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u672c\u5f53\u306e\u554f\u984c\u306f\u300c\u3069\u3061\u3089\u304c\u5b89\u3044\u304b\u300d\u3067\u306f\u306a\u304f\u3001\u300c\u3069\u3061\u3089\u304c\u88fd\u54c1\u3068\u30d7\u30ed\u30bb\u30b9\u306b\u9069\u3057\u3066\u3044\u308b\u304b\u300d\u3068\u3044\u3046\u3053\u3068\u3060\u3002\u201c<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/Engineer-Evaluating-silicone-injection-molding-Runner-Systems.jpg\" alt=\"\" class=\"wp-image-15940\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/Engineer-Evaluating-silicone-injection-molding-Runner-Systems.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/Engineer-Evaluating-silicone-injection-molding-Runner-Systems-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/Engineer-Evaluating-silicone-injection-molding-Runner-Systems-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/Engineer-Evaluating-silicone-injection-molding-Runner-Systems-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/Engineer-Evaluating-silicone-injection-molding-Runner-Systems-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u304c\u5b9f\u969b\u306b\u884c\u3063\u3066\u3044\u308b\u3053\u3068<\/h2>\n\n\n\n<p 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class=\"wp-block-paragraph\">\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30b5\u30a4\u30af\u30eb\u3054\u3068\u306b\u65b0\u3057\u3044\u6750\u6599\u3092\u9001\u308a\u8fbc\u3080\u3053\u3068\u3067\u3053\u306e\u554f\u984c\u3092\u56de\u907f\u3057\u307e\u3059\u3002\u52b9\u7387\u306f\u52a3\u308a\u307e\u3059\u304c\u3001\u3088\u308a\u4e88\u6e2c\u53ef\u80fd\u306a\u52d5\u4f5c\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-technical-illustration-showing-the-complete-injection-molding-flow-path-including-the-hopper-barrel-nozzle-sprue-runner-and-cavity.jpg\" alt=\"\" class=\"wp-image-15937\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-technical-illustration-showing-the-complete-injection-molding-flow-path-including-the-hopper-barrel-nozzle-sprue-runner-and-cavity.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-technical-illustration-showing-the-complete-injection-molding-flow-path-including-the-hopper-barrel-nozzle-sprue-runner-and-cavity-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-technical-illustration-showing-the-complete-injection-molding-flow-path-including-the-hopper-barrel-nozzle-sprue-runner-and-cavity-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-technical-illustration-showing-the-complete-injection-molding-flow-path-including-the-hopper-barrel-nozzle-sprue-runner-and-cavity-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-technical-illustration-showing-the-complete-injection-molding-flow-path-including-the-hopper-barrel-nozzle-sprue-runner-and-cavity-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 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class=\"wp-block-paragraph\">\u8a2d\u5b9a\u306e\u624b\u9593\u304c\u5c11\u306a\u304f\u3001\u591a\u5c11\u306e\u6e29\u5ea6\u5909\u52d5\u304c\u3042\u3063\u3066\u3082\u3059\u3050\u306b\u554f\u984c\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305f\u3001\u8907\u6570\u306e\u6696\u623f\u30be\u30fc\u30f3\u3092\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u3082\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u7570\u306a\u308b\u6750\u6599\u304c\u95a2\u308f\u308b\u5834\u5408\u3084\u3001\u983b\u7e41\u306a\u5909\u66f4\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u65b9\u304c\u6271\u3044\u3084\u3059\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e9\u30f3\u30ca\u30fc\u30b5\u30a4\u30ba\uff1a\u3088\u304f\u3042\u308b\u8aa4\u89e3<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u304f\u3042\u308b\u9593\u9055\u3044\u304c\u4e00\u3064\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u306f\u3001\u6d41\u308c\u3092\u826f\u304f\u3059\u308b\u305f\u3081\u306b\u30e9\u30f3\u30ca\u30fc\u306e\u30b5\u30a4\u30ba\u3092\u5927\u304d\u304f\u3057\u3066\u3057\u307e\u3046\u3053\u3068\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3044\u3001\u5727\u529b\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002\u6d41\u308c\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u5225\u306e\u554f\u984c\u3082\u767a\u751f\u3057\u307e\u3059\u3002\u51b7\u5374\u6642\u9593\u304c\u9577\u304f\u306a\u308a\u3001\u30e9\u30f3\u30ca\u30fc\u304c\u90e8\u54c1\u3088\u308a\u3082\u9577\u304f\u9ad8\u6e29\u72b6\u614b\u3092\u4fdd\u3064\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u4e0d\u5747\u8861\u304c\u751f\u3058\u3001\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30d2\u30b1\u3084\u5185\u90e8\u5fdc\u529b\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u305f\u304c\u3063\u3066\u3001\u5b9f\u969b\u306b\u306f\u3001\u30e9\u30f3\u30ca\u30fc\u306f\u300c\u3067\u304d\u308b\u3060\u3051\u5927\u304d\u304f\u300d\u3059\u308b\u3079\u304d\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u5b89\u5b9a\u3057\u305f\u5145\u586b\u3092\u7dad\u6301\u3067\u304d\u308b\u3060\u3051\u306e\u5927\u304d\u3055\u3067\u5341\u5206\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b2\u30fc\u30c8\u9078\u629e\u306f\u898b\u305f\u76ee\u4ee5\u4e0a\u306b\u5b9f\u7528\u7684\u3060<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30f3\u30cd\u30eb\u30b2\u30fc\u30c8\u306f\u81ea\u52d5\u3067\u5206\u96e2\u3059\u308b\u305f\u3081\u4eba\u6c17\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u81ea\u52d5\u5316\u3055\u308c\u305f\u5927\u91cf\u751f\u7523\u306b\u304a\u3044\u3066\u975e\u5e38\u306b\u52b9\u679c\u7684\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001\u305d\u308c\u3089\u304c\u5e38\u306b\u6700\u826f\u306e\u9078\u629e\u80a2\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u30b7\u30ea\u30b3\u30f3\u90e8\u54c1\u3001\u7279\u306b\u539a\u307f\u306e\u3042\u308b\u3082\u306e\u3084\u7e4a\u7d30\u306a\u3082\u306e\u306e\u5834\u5408\u3001\u30a8\u30c3\u30b8\u30b2\u30fc\u30c8\u3084\u30d5\u30a1\u30f3\u30b2\u30fc\u30c8\u306e\u65b9\u304c\u3088\u308a\u5b89\u5b9a\u3057\u305f\u6d41\u308c\u304c\u5f97\u3089\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u308c\u306f\u3001\u5916\u89b3\u3001\u4e00\u8cab\u6027\u3001\u81ea\u52d5\u5316\u306e\u3069\u308c\u3092\u91cd\u8996\u3059\u308b\u304b\u306b\u3088\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/different-silicone-gate-types-including-tunnel-gate-edge-gate-and-fan-gate.jpg\" alt=\"\" class=\"wp-image-15939\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/different-silicone-gate-types-including-tunnel-gate-edge-gate-and-fan-gate.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/different-silicone-gate-types-including-tunnel-gate-edge-gate-and-fan-gate-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/different-silicone-gate-types-including-tunnel-gate-edge-gate-and-fan-gate-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/different-silicone-gate-types-including-tunnel-gate-edge-gate-and-fan-gate-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/different-silicone-gate-types-including-tunnel-gate-edge-gate-and-fan-gate-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\uff1a\u9ad8\u52b9\u7387\u3001\u30a8\u30e9\u30fc\u8a31\u5bb9\u5ea6\u304c\u4f4e\u3044<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u3044\u304f\u3064\u304b\u306e\u554f\u984c\u3092\u89e3\u6c7a\u3059\u308b\u304c\u3001\u65b0\u305f\u306a\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u969b\u306b\u6539\u5584\u3055\u308c\u308b\u70b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5927\u306e\u30e1\u30ea\u30c3\u30c8\u306f\u3001\u6750\u6599\u8cbb\u306e\u7bc0\u7d04\u3060\u3051\u306b\u3068\u3069\u307e\u3089\u306a\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001\u30ad\u30e3\u30d3\u30c6\u30a3\u5168\u4f53\u306b\u308f\u305f\u308b\u5747\u4e00\u6027\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u6750\u6599\u304c\u6eb6\u878d\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3001\u5727\u529b\u640d\u5931\u304c\u4f4e\u6e1b\u3057\u3001\u6d41\u308c\u306e\u5236\u5fa1\u304c\u5bb9\u6613\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u591a\u30ad\u30e3\u30d3\u30c6\u30a3\u91d1\u578b\u306b\u304a\u3044\u3066\u7279\u306b\u91cd\u8981\u3068\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8907\u96d1\u306a\u90e8\u54c1\u306e\u5834\u5408\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u3067\u306f\u56f0\u96e3\u306a\u8a2d\u8a08\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u672c\u756a\u74b0\u5883\u3067\u306e\u307f\u767a\u751f\u3059\u308b\u554f\u984c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7406\u8ad6\u4e0a\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u975e\u5e38\u306b\u30b7\u30f3\u30d7\u30eb\u306b\u898b\u3048\u308b\u3002\u3057\u304b\u3057\u3001\u5b9f\u969b\u306e\u751f\u7523\u73fe\u5834\u3067\u306f\u3001\u6ce8\u610f\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30de\u30cb\u30db\u30fc\u30eb\u30c9\u5185\u90e8\u306e\u5c0f\u3055\u306a\u9685\u306b\u7570\u7269\u304c\u8a70\u307e\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u6642\u9593\u304c\u7d4c\u3064\u306b\u3064\u308c\u3066\u3001\u7570\u7269\u306f\u52a3\u5316\u3057\u3001\u6700\u7d42\u7684\u306b\u306f\u90e8\u54c1\u306b\u73fe\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6e29\u5ea6\u7ba1\u7406\u3082\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u3042\u308b\u30be\u30fc\u30f3\u306e\u6e29\u5ea6\u304c\u308f\u305a\u304b\u306b\u305a\u308c\u308b\u3068\u3001\u8272\u306e\u3070\u3089\u3064\u304d\u3084\u786c\u5316\u30e0\u30e9\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ce\u30ba\u30eb\u304b\u3089\u306e\u6db2\u6f0f\u308c\u3082\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002\u6db2\u6f0f\u308c\u304c\u767a\u751f\u3059\u308b\u3068\u3001\u6e05\u6383\u3068\u64cd\u696d\u505c\u6b62\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306f\u8a2d\u8a08\u6bb5\u968e\u306e\u554f\u984c\u3067\u306f\u306a\u304f\u3001\u751f\u7523\u6bb5\u968e\u306e\u554f\u984c\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-of-silicone-molded-parts-showing-defects-caused-by-material-degradation-such-as-black-specks-discoloration-or-burn-marks.jpg\" alt=\"\" class=\"wp-image-15935\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-of-silicone-molded-parts-showing-defects-caused-by-material-degradation-such-as-black-specks-discoloration-or-burn-marks.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-of-silicone-molded-parts-showing-defects-caused-by-material-degradation-such-as-black-specks-discoloration-or-burn-marks-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-of-silicone-molded-parts-showing-defects-caused-by-material-degradation-such-as-black-specks-discoloration-or-burn-marks-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-of-silicone-molded-parts-showing-defects-caused-by-material-degradation-such-as-black-specks-discoloration-or-burn-marks-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-of-silicone-molded-parts-showing-defects-caused-by-material-degradation-such-as-black-specks-discoloration-or-burn-marks-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc vs \u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\uff1a\u5b9f\u969b\u306b\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3059\u308b\u3082\u306e\u306f\u4f55\u304b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u5358\u7d14\u306a\u6bd4\u8f03\u3067\u306f\u306a\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u521d\u671f\u8cbb\u7528\u306f\u9ad8\u3044\u3082\u306e\u306e\u3001\u6750\u6599\u306e\u7121\u99c4\u3092\u524a\u6e1b\u3067\u304d\u308b\u3002\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u69cb\u7bc9\u8cbb\u7528\u306f\u5b89\u3044\u304c\u3001\u7d99\u7d9a\u7684\u306a\u5ec3\u68c4\u7269\u304c\u767a\u751f\u3059\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f4e\u6e29\u30e9\u30f3\u30ca\u30fc\u306f\u7ba1\u7406\u304c\u5bb9\u6613\u3067\u3042\u308b\u3002\u9ad8\u6e29\u30e9\u30f3\u30ca\u30fc\u306f\u52b9\u7387\u304c\u826f\u3044\u304c\u3001\u3088\u308a\u53b3\u5bc6\u306a\u5236\u5fa1\u304c\u5fc5\u8981\u3068\u306a\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d20\u6750\u3082\u91cd\u8981\u306a\u8981\u7d20\u3067\u3059\u3002\u7279\u306b\u71b1\u306b\u5f31\u3044\u7d20\u6750\u306f\u3001\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u3092\u4f7f\u7528\u3057\u305f\u65b9\u304c\u5b89\u5168\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u3069\u3061\u3089\u304c\u512a\u308c\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u554f\u984c\u3067\u306f\u306a\u304f\u3001\u3069\u3061\u3089\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u53d7\u3051\u5165\u308c\u308b\u899a\u609f\u304c\u3042\u308b\u304b\u3068\u3044\u3046\u554f\u984c\u306a\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u306e\u65b9\u304c\u5b89\u5168\u306a\u9078\u629e\u80a2\u3068\u306a\u308b\u5834\u5408<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u65b9\u304c\u7406\u306b\u304b\u306a\u3046\u72b6\u6cc1\u306f\u6570\u591a\u304f\u5b58\u5728\u3059\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c11\u91cf\u751f\u7523\u306f\u305d\u306e\u4e00\u3064\u3060\u3002\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u306e\u30b3\u30b9\u30c8\u306f\u6b63\u5f53\u5316\u3057\u306b\u304f\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u983b\u7e41\u306b\u8272\u3092\u5909\u3048\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3082\u305d\u306e\u4e00\u3064\u3067\u3059\u3002\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u6e05\u6383\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308a\u3001\u30ea\u30b9\u30af\u3082\u4f34\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u71b1\u306b\u5f31\u3044\u6750\u6599\u306e\u5834\u5408\u3001\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u52a3\u5316\u306e\u53ef\u80fd\u6027\u3092\u4f4e\u6e1b\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u533b\u7642\u3084\u98df\u54c1\u95a2\u9023\u306e\u7528\u9014\u3067\u306f\u3001\u7269\u8cea\u306e\u6ede\u7559\u6642\u9593\u304c\u77ed\u3044\u65b9\u304c\u597d\u307e\u3057\u3044\u5834\u5408\u3082\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306a\u5834\u5408\u3001\u3088\u308a\u30b7\u30f3\u30d7\u30eb\u306a\u30b7\u30b9\u30c6\u30e0\u306e\u65b9\u304c\u554f\u984c\u304c\u5c11\u306a\u304f\u306a\u308b\u3053\u3068\u304c\u591a\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Hot Runner\u304c\u660e\u78ba\u306a\u9055\u3044\u3092\u751f\u307f\u51fa\u3059\u3068\u304d<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u91cf\u751f\u7523\u306b\u304a\u3044\u3066\u306f\u3001\u305d\u306e\u5229\u70b9\u306f\u660e\u3089\u304b\u306b\u306a\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6750\u6599\u8cbb\u306e\u7bc0\u7d04\u306f\u3059\u3050\u306b\u7a4d\u307f\u91cd\u306a\u308a\u3001\u9577\u671f\u7684\u306b\u306f\u91d1\u578b\u30b3\u30b9\u30c8\u306e\u4e0a\u6607\u5206\u3092\u76f8\u6bba\u3067\u304d\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5916\u89b3\u306b\u53b3\u3057\u3044\u8981\u6c42\u304c\u3042\u308b\u90e8\u54c1\u306e\u5834\u5408\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u306f\u30b2\u30fc\u30c8\u30de\u30fc\u30af\u3092\u8efd\u6e1b\u307e\u305f\u306f\u9664\u53bb\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u30ad\u30e3\u30d3\u30c6\u30a3\u91d1\u578b\u3067\u306f\u3001\u30d0\u30e9\u30f3\u30b9\u3068\u5747\u4e00\u6027\u304c\u5411\u4e0a\u3057\u3001\u305d\u308c\u304c\u6b69\u7559\u307e\u308a\u306b\u76f4\u63a5\u5f71\u97ff\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7cbe\u5bc6\u30b7\u30ea\u30b3\u30fc\u30f3\u90e8\u54c1\u306b\u3068\u3063\u3066\u3001\u3053\u306e\u4e00\u8cab\u6027\u306f\u6975\u3081\u3066\u91cd\u8981\u3068\u306a\u308b\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-workstation-scene-where-an-engineer-is-analyzing-silicone-mold-flow-simulation-results-on-a-computer-screen.jpg\" alt=\"\" class=\"wp-image-15938\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-workstation-scene-where-an-engineer-is-analyzing-silicone-mold-flow-simulation-results-on-a-computer-screen.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-workstation-scene-where-an-engineer-is-analyzing-silicone-mold-flow-simulation-results-on-a-computer-screen-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-workstation-scene-where-an-engineer-is-analyzing-silicone-mold-flow-simulation-results-on-a-computer-screen-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-workstation-scene-where-an-engineer-is-analyzing-silicone-mold-flow-simulation-results-on-a-computer-screen-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-workstation-scene-where-an-engineer-is-analyzing-silicone-mold-flow-simulation-results-on-a-computer-screen-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e9\u30f3\u30ca\u30fc\u306e\u30c7\u30b6\u30a4\u30f3\u306f\u30b7\u30b9\u30c6\u30e0\u3088\u308a\u3082\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u3067\u3042\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u3067\u3042\u308d\u3046\u3068\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u3067\u3042\u308d\u3046\u3068\u3001\u7d50\u679c\u3092\u5de6\u53f3\u3059\u308b\u306e\u306f\u8a2d\u8a08\u305d\u306e\u3082\u306e\u3067\u3042\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5747\u4e00\u306a\u6d41\u308c\u306f\u91cd\u8981\u3067\u3059\u3002\u30ad\u30e3\u30d3\u30c6\u30a3\u306b\u5747\u7b49\u306b\u5145\u586b\u3055\u308c\u306a\u3044\u3068\u3001\u90e8\u54c1\u306e\u54c1\u8cea\u306b\u3070\u3089\u3064\u304d\u304c\u751f\u3058\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5727\u529b\u306f\u5b89\u5b9a\u3057\u305f\u7bc4\u56f2\u5185\u306b\u7dad\u6301\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5727\u529b\u304c\u9ad8\u3059\u304e\u308b\u3068\u30d5\u30e9\u30c3\u30b7\u30e5\u304c\u767a\u751f\u3057\u3001\u4f4e\u3059\u304e\u308b\u3068\u9732\u5149\u6642\u9593\u304c\u77ed\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ede\u7559\u6642\u9593\u306f\u9069\u5207\u306b\u7ba1\u7406\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7279\u306b\u30b7\u30ea\u30b3\u30fc\u30f3\u6210\u5f62\u306b\u304a\u3044\u3066\u306f\u3001\u6750\u6599\u3092\u5fc5\u8981\u4ee5\u4e0a\u306b\u9577\u6642\u9593\u653e\u7f6e\u3057\u3066\u306f\u3044\u3051\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u9759\u304b\u306b\u53ce\u91cf\u3092\u5411\u4e0a\u3055\u305b\u308b\u3002\u4e00\u65b9\u3001\u4e0d\u9069\u5207\u306a\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u7d76\u3048\u9593\u306a\u3044\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u5fc5\u8981\u3068\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b7\u30ea\u30b3\u30fc\u30f3\u3068LSR\uff1a\u3088\u308a\u7e4a\u7d30\u306a\u4f5c\u696d\u304c\u6c42\u3081\u3089\u308c\u308b\u5206\u91ce<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30ea\u30b3\u30fc\u30f3\u306f\u4e00\u822c\u7684\u306a\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u3068\u306f\u7570\u306a\u308b\u6319\u52d5\u3092\u793a\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306e\u8a2d\u8a08\u65b9\u6cd5\u3082\u5909\u308f\u3063\u3066\u304f\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">LSR\u306f\u6d41\u52d5\u6027\u304c\u9ad8\u3044\u3060\u3051\u3067\u306a\u304f\u3001\u6761\u4ef6\u304c\u6574\u3048\u3070\u6025\u901f\u306b\u786c\u5316\u3059\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u307e\u308a\u3001\u6e29\u5ea6\u7ba1\u7406\u306f\u6975\u3081\u3066\u91cd\u8981\u3060\u3002\u6750\u6599\u304c\u65e9\u3059\u304e\u308b\u6bb5\u968e\u3067\u786c\u5316\u3057\u59cb\u3081\u308b\u3068\u3001\u30d7\u30ed\u30bb\u30b9\u5168\u4f53\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30eb\u30c9\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u3053\u306e\u30ea\u30b9\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u3001\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3088\u308a\u9ad8\u5ea6\u306a\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30d0\u30eb\u30d6\u30b2\u30fc\u30c8\u5f0f\u306e\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u304c\u3001\u305d\u306e\u305f\u3081\u306b\u306f\u7cbe\u5bc6\u306a\u5236\u5fa1\u3068\u7d4c\u9a13\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u8df5\u7684\u306a\u610f\u601d\u6c7a\u5b9a\u306e\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3069\u3061\u3089\u306e\u30b7\u30b9\u30c6\u30e0\u304c\u512a\u308c\u3066\u3044\u308b\u304b\u3092\u554f\u3046\u306e\u3067\u306f\u306a\u304f\u3001\u3044\u304f\u3064\u304b\u306e\u7c21\u5358\u306a\u8cea\u554f\u3092\u3057\u3066\u307f\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u751f\u7523\u91cf\u306f\u3001\u30db\u30c3\u30c8\u30e9\u30f3\u30ca\u30fc\u3092\u6b63\u5f53\u5316\u3059\u308b\u306e\u306b\u5341\u5206\u306a\u91cf\u3060\u308d\u3046\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u7d20\u6750\u306f\u71b1\u306b\u5f31\u3044\u3067\u3059\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u88fd\u54c1\u306b\u306f\u9ad8\u3044\u5916\u89b3\u54c1\u8cea\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u30d7\u30ed\u30bb\u30b9\u306b\u306f\u983b\u7e41\u306a\u5909\u66f4\u304c\u4f34\u3046\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5236\u4f5c\u30c1\u30fc\u30e0\u306f\u8907\u96d1\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u7d4c\u9a13\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304b\uff1f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7b54\u3048\u306f\u901a\u5e38\u3001\u660e\u78ba\u306a\u65b9\u5411\u6027\u3092\u793a\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-internal-view-of-a-hot-runner-manifold-system.jpg\" alt=\"\" class=\"wp-image-15934\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-internal-view-of-a-hot-runner-manifold-system.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-internal-view-of-a-hot-runner-manifold-system-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-internal-view-of-a-hot-runner-manifold-system-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-internal-view-of-a-hot-runner-manifold-system-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2026\/03\/A-close-up-internal-view-of-a-hot-runner-manifold-system-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u7d50\u8ad6<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b8c\u74a7\u306a\u30e9\u30f3\u30ca\u30fc\u30b7\u30b9\u30c6\u30e0\u306f\u5b58\u5728\u3057\u306a\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u88fd\u54c1\u3001\u6750\u6599\u3001\u751f\u7523\u4f53\u5236\u306b\u9069\u5408\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u3057\u304b\u5b58\u5728\u3057\u306a\u3044\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9069\u5207\u306a\u9078\u629e\u3092\u3059\u308c\u3070\u3001\u30d7\u30ed\u30bb\u30b9\u306f\u30b9\u30e0\u30fc\u30ba\u304b\u3064\u5186\u6ed1\u306b\u9032\u3080\u3002\u3057\u304b\u3057\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u554f\u984c\u304c\u4f55\u5ea6\u3082\u7e70\u308a\u8fd4\u3057\u767a\u751f\u3059\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3060\u304b\u3089\u3053\u305d\u3001\u30e9\u30f3\u30ca\u30fc\u306e\u8a2d\u8a08\u306f\u4e9b\u7d30\u306a\u3053\u3068\u3068\u3057\u3066\u6271\u3046\u3079\u304d\u3067\u306f\u306a\u3044\u3002\u305d\u308c\u306f\u4e2d\u6838\u7684\u306a\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u4f5c\u696d\u306e\u4e00\u90e8\u306a\u306e\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u793e\u3067\u306f\u3001\u91d1\u578b\u88fd\u4f5c\u958b\u59cb\u524d\u306b\u90e8\u54c1\u8a2d\u8a08\u3001\u6750\u6599\u7279\u6027\u3001\u751f\u7523\u76ee\u6a19\u306a\u3069\u3092\u304a\u5ba2\u69d8\u3068\u7dbf\u5bc6\u306b\u691c\u8a0e\u3057\u3001\u521d\u671f\u6bb5\u968e\u304b\u3089\u7dca\u5bc6\u306b\u9023\u643a\u3057\u3066\u4f5c\u696d\u3092\u9032\u3081\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u5f8c\u3005\u306e\u4e0d\u8981\u306a\u8abf\u6574\u3092\u56de\u907f\u3067\u304d\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b0\u898f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u53d6\u308a\u7d44\u3093\u3067\u3044\u308b\u5834\u5408\u3001\u307e\u305f\u306f\u65e2\u5b58\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u6539\u5584\u3092\u76ee\u6307\u3057\u3066\u3044\u308b\u5834\u5408\u3001\u5f53\u793e\u306f\u9078\u629e\u80a2\u3092\u8a55\u4fa1\u3057\u3001\u5b9f\u969b\u306e\u904b\u7528\u74b0\u5883\u3067\u6a5f\u80fd\u3059\u308b\u5b9f\u7528\u7684\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u898b\u3064\u3051\u308b\u304a\u624b\u4f1d\u3044\u3092\u3044\u305f\u3057\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"<p>A lot of teams decide between hot runner and cold runner very early. And in many cases, the decision comes down to one thing, mold price. On paper, that seems reasonable. Lower upfront cost looks safer. But once the mold goes into production, the real picture shows up. Scrap starts to increase. Cycle time is not as expected. Parts look slightly different from cavity to cavity. Then people realize the runner system was not just a small design detail. It controls how the material moves, how it cools, and how stable the process will be over time. This becomes even more obvious when working with silicone or elastomers. These materials [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":15936,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[794],"tags":[],"class_list":["post-15933","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-silicone-technology"],"_links":{"self":[{"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/posts\/15933","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/comments?post=15933"}],"version-history":[{"count":0,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/posts\/15933\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/media\/15936"}],"wp:attachment":[{"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/media?parent=15933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/categories?post=15933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/tags?post=15933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}