{"id":3254,"date":"2026-08-28T17:43:36","date_gmt":"2026-08-28T09:43:36","guid":{"rendered":"http:\/\/0"},"modified":"2026-08-29T09:47:59","modified_gmt":"2026-08-29T01:47:59","slug":"two-shot-molding-tooling-control-cost-and-risk","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/ja\/blog\/two-shot-molding-tooling-control-cost-and-risk\/","title":{"rendered":"2\u30b7\u30e7\u30c3\u30c8\u6210\u5f62\u30c4\u30fc\u30ea\u30f3\u30b0\uff1a\u30b3\u30b9\u30c8\u3068\u30ea\u30b9\u30af\u306e\u7ba1\u7406"},"content":{"rendered":"<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\"><strong>Two-shot injection molding tooling<\/strong> must hold the first-shot substrate, present it to the second shot, and preserve registration through repeated cycles. Tool cost is therefore influenced by more than cavity count. Indexing method, part retention, shut-offs, cooling, ejection, material compatibility, and validation access all affect the final risk. This guide focuses on the decisions a buyer should review before tool steel is released.<\/p>\n<nav class=\"article-toc\" style=\"font-size: 18px;line-height: 1.8em;margin: 28px 0 34px;padding: 22px 26px;border: 1px solid #e5e7eb;border-radius: 8px\"><strong>\u3053\u306e\u30ac\u30a4\u30c9\u3067\u306f\uff1a<\/strong><\/p>\n<ol style=\"margin: 12px 0 0 24px\">\n<li><a href=\"#architecture\">Tooling architecture<\/a><\/li>\n<li><a href=\"#components\">Core tooling components<\/a><\/li>\n<li><a href=\"#indexing\">Indexing and transfer decisions<\/a><\/li>\n<li><a href=\"#thermal\">Cooling, venting, and material control<\/a><\/li>\n<li><a href=\"#validation\">Tool validation and maintenance<\/a><\/li>\n<li><a href=\"#quote\">Tooling quote checklist<\/a><\/li>\n<\/ol>\n<\/nav>\n<section id=\"architecture\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;margin-top: 40px;margin-bottom: 24px;padding-bottom: 12px;border-bottom: 1px solid #e5e7eb\">Choose the Tooling Architecture Before Detailing the Mold<\/h2>\n<figure class=\"wp-block-image size-large\" style=\"margin: 24px 0 30px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3327\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-review-bench.webp\" alt=\"two-shot-tooling-review-bench\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-review-bench.webp 1280w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-review-bench-300x169.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-review-bench-1024x576.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-review-bench-768x432.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-review-bench-18x10.webp 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\">A multi-material mold may use a rotary platen, rotary table, core-back movement, or a transfer arrangement. The correct choice depends on whether the second material covers a complete surface, a local feature, an internal area, or a sealing zone. The mold layout also determines whether the first-shot part remains supported during indexing and whether the second cavity can reach the required surfaces without creating flash or distortion.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\">Start the design review with the parting line, draft, gate location, ejection direction, and material boundary. The <a href=\"https:\/\/www.jcinjectionmolding.com\/ja\/service\/two-shot-injection-molding\/\">two-shot molding service overview<\/a> can establish the process context, but the part drawing must drive the final tooling architecture.<\/p>\n<\/section>\n<section id=\"components\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;margin-top: 40px;margin-bottom: 24px;padding-bottom: 12px;border-bottom: 1px solid #e5e7eb\">Core Tooling Components That Control Repeatability<\/h2>\n<figure class=\"wp-block-image size-large\" style=\"margin: 24px 0 30px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3326\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-alignment.webp\" alt=\"two-shot-tooling-alignment\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-alignment.webp 1280w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-alignment-300x169.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-alignment-1024x576.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-alignment-768x432.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-two-shot-tooling-alignment-18x10.webp 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\">\u53ef\u8996\u6750\u6599\u5883\u754c\u306f\u91d1\u578b\u306e\u4e00\u90e8\u306b\u3059\u304e\u307e\u305b\u3093\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u4f4d\u7f6e\u6c7a\u3081\u30d4\u30f3\u3001\u30b7\u30e7\u30c3\u30c8\u30d4\u30f3\u30ed\u30c3\u30af\u3001\u30b3\u30a2\u30fb\u30ad\u30e3\u30d3\u30c6\u30a3\u30a4\u30f3\u30b5\u30fc\u30c8\u3001\u30b7\u30e3\u30c3\u30c8\u30aa\u30d5\u30e9\u30f3\u30c9\u3001\u30ea\u30d5\u30bf\u30fc\u3001\u30b9\u30e9\u30a4\u30c9\u3001\u30e9\u30f3\u30ca\u30fc\u3001\u30b2\u30fc\u30c8\u3001\u51b7\u5374\u30c1\u30e3\u30cd\u30eb\u3001\u30d9\u30f3\u30c8\u3001\u304a\u3088\u3073\u30a8\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u9762\u3092\u4e00\u3064\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u30ec\u30d3\u30e5\u30fc\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u7b2c1\u30dd\u30b8\u30b7\u30e7\u30f3\u3068\u7b2c2\u30dd\u30b8\u30b7\u30e7\u30f3\u306e\u9593\u306e\u52d5\u304d\u306f\u3001\u30b7\u30fc\u30eb\u72b6\u614b\u307e\u305f\u306f\u7b2c2\u30ad\u30e3\u30d3\u30c6\u30a3\u306e\u4f4d\u7f6e\u5408\u308f\u305b\u3092\u5909\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<ol style=\"font-size: 18px;line-height: 1.8em;margin: 0 0 30px 24px\">\n<li><strong>\u4f4d\u7f6e\u6c7a\u3081\uff1a<\/strong> \u4f4d\u7f6e\u6c7a\u3081\u6a5f\u80fd\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u307e\u305f\u306f\u8ee2\u9001\u5f8c\u306b\u30ad\u30e3\u30d3\u30c6\u30a3\u3068\u30b3\u30a2\u306e\u95a2\u4fc2\u3092\u5236\u5fa1\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u90e8\u54c1\u4fdd\u6301\uff1a<\/strong> \u91d1\u578b\u304c\u4f4d\u7f6e\u3092\u5909\u3048\u308b\u9593\u3001\u57fa\u677f\u306f\u843d\u4e0b\u3001\u56de\u8ee2\u3001\u53cd\u308a\u3001\u307e\u305f\u306f\u30de\u30fc\u30ad\u30f3\u30b0\u3055\u308c\u3066\u306f\u306a\u308a\u307e\u305b\u3093\u3002.<\/li>\n<li><strong>\u30b7\u30e3\u30c3\u30c8\u30aa\u30d5\u5236\u5fa1\uff1a<\/strong> \u30b7\u30fc\u30eb\u30e9\u30f3\u30c9\u3068\u9003\u3052\u9818\u57df\u306f\u3001\u7b2c1\u30b7\u30e7\u30c3\u30c8\u306e\u62bc\u3057\u3064\u3076\u3057\u304b\u3089\u4fdd\u8b77\u3057\u3001\u30d0\u30ea\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<li><strong>\u30b5\u30fc\u30d3\u30b9\u30a2\u30af\u30bb\u30b9\uff1a<\/strong> \u30a4\u30f3\u30b5\u30fc\u30c8\u3068\u6469\u8017\u90e8\u54c1\u306f\u3001\u5b8c\u5168\u306a\u30c4\u30fc\u30eb\u3092\u518d\u69cb\u7bc9\u305b\u305a\u306b\u4ea4\u63db\u53ef\u80fd\u3067\u3042\u308b\u3079\u304d\u3067\u3059\u3002.<\/li>\n<\/ol>\n<\/section>\n<section id=\"indexing\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;margin-top: 40px;margin-bottom: 24px;padding-bottom: 12px;border-bottom: 1px solid #e5e7eb\">\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3001\u30b3\u30a2\u30d0\u30c3\u30af\u3001\u307e\u305f\u306f\u8ee2\u9001\uff1a\u52d5\u304d\u3092\u5f62\u72b6\u306b\u5408\u308f\u305b\u308b<\/h2>\n<figure class=\"wp-block-image size-large\" style=\"margin: 24px 0 30px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3325\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-tooling-trial-molded-samples.webp\" alt=\"tooling-trial-molded-samples\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-tooling-trial-molded-samples.webp 1280w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-tooling-trial-molded-samples-300x169.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-tooling-trial-molded-samples-1024x576.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-tooling-trial-molded-samples-768x432.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-tooling-trial-molded-samples-18x10.webp 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\">\u30ed\u30fc\u30bf\u30ea\u30fc\u30d7\u30e9\u30c6\u30f3\u306f\u3001\u624b\u52d5\u51e6\u7406\u306a\u3057\u3067\u7b2c1\u30b7\u30e7\u30c3\u30c8\u57fa\u677f\u3092\u7b2c2\u5c04\u51fa\u4f4d\u7f6e\u306b\u79fb\u52d5\u3067\u304d\u307e\u3059\u3002\u30ed\u30fc\u30bf\u30ea\u30fc\u30c6\u30fc\u30d6\u30eb\u3082\u540c\u69d8\u306e\u539f\u7406\u306b\u5f93\u3044\u307e\u3059\u304c\u3001\u7570\u306a\u308b\u6a5f\u68b0\u3068\u91d1\u578b\u914d\u7f6e\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30b3\u30a2\u30d0\u30c3\u30af\u30c4\u30fc\u30ea\u30f3\u30b0\u306f\u3001\u540c\u3058\u91d1\u578b\u4f4d\u7f6e\u5185\u3067\u30ad\u30e3\u30d3\u30c6\u30a3\u5bb9\u7a4d\u3092\u5909\u66f4\u3057\u307e\u3059\u304c\u3001\u8ee2\u9001\u30b7\u30b9\u30c6\u30e0\u306f\u6a5f\u68b0\u7684\u307e\u305f\u306f\u30ed\u30dc\u30c3\u30c8\u52d5\u4f5c\u306b\u3088\u3063\u3066\u6210\u5f62\u57fa\u677f\u3092\u79fb\u52d5\u3057\u307e\u3059\u3002\u5404\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u30b5\u30a4\u30af\u30eb\u30bf\u30a4\u30df\u30f3\u30b0\u3001\u6a5f\u68b0\u8981\u4ef6\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30dd\u30a4\u30f3\u30c8\u3001\u304a\u3088\u3073\u90e8\u54c1\u306e\u53c2\u7167\u65b9\u6cd5\u3092\u5909\u66f4\u3057\u307e\u3059\u3002.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\">\u30c4\u30fc\u30eb\u30e1\u30fc\u30ab\u30fc\u306b\u3001\u79fb\u52d5\u30b7\u30fc\u30b1\u30f3\u30b9\u3001\u90e8\u54c1\u652f\u6301\u70b9\u3001\u30af\u30ea\u30a2\u30e9\u30f3\u30b9\u30c1\u30a7\u30c3\u30af\u3001\u304a\u3088\u3073\u6545\u969c\u56de\u5fa9\u65b9\u6cd5\u3092\u793a\u3059\u3088\u3046\u4f9d\u983c\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7\u306e <a href=\"https:\/\/www.jcinjectionmolding.com\/ja\/blog\/step-by-step-guide-to-the-two-shot-injection-molding-process\/\">2\u30b7\u30e7\u30c3\u30c8\u30d7\u30ed\u30bb\u30b9\u8aac\u660e<\/a> \u306f\u3001\u30b5\u30a4\u30af\u30eb\u3092\u91d1\u578b\u8a2d\u8a08\u306b\u5408\u308f\u305b\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n<\/section>\n<section id=\"thermal\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;margin-top: 40px;margin-bottom: 24px;padding-bottom: 12px;border-bottom: 1px solid #e5e7eb\">\u51b7\u5374\u3001\u30d9\u30f3\u30c8\u3001\u304a\u3088\u3073\u6750\u6599\u5236\u5fa1<\/h2>\n<figure class=\"wp-block-image size-large\" style=\"margin: 24px 0 30px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3324\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-multi-material-mold-design.webp\" alt=\"multi-material-mold-design\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-multi-material-mold-design.webp 1280w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-multi-material-mold-design-300x169.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-multi-material-mold-design-1024x576.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-multi-material-mold-design-768x432.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-multi-material-mold-design-18x10.webp 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\">\u7570\u306a\u308b\u6750\u6599\u3067\u306f\u3001\u6eb6\u878d\u6e29\u5ea6\u3068\u91d1\u578b\u6e29\u5ea6\u3001\u4e7e\u71e5\u6761\u4ef6\u3001\u51b7\u5374\u6642\u9593\u304c\u7570\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u51b7\u5374\u56de\u8def\u306f\u4e00\u6b21\u30b7\u30e7\u30c3\u30c8\u306e\u30b5\u30a4\u30af\u30eb\u3060\u3051\u306b\u6700\u9069\u5316\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u4e21\u65b9\u306e\u30b7\u30e7\u30c3\u30c8\u306b\u3064\u3044\u3066\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u71b1\u30d0\u30e9\u30f3\u30b9\u304c\u4e0d\u9069\u5207\u3060\u3068\u3001\u754c\u9762\u304c\u79fb\u52d5\u3057\u305f\u308a\u3001\u53cd\u308a\u304c\u5897\u52a0\u3057\u305f\u308a\u3001\u96e2\u578b\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u3063\u305f\u308a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u30d9\u30f3\u30c8\uff08\u30ac\u30b9\u629c\u304d\uff09\u3082\u540c\u69d8\u306b\u91cd\u8981\u3067\u3059\u3002\u4e8c\u6b21\u30b7\u30e7\u30c3\u30c8\u306b\u3088\u3063\u3066\u3001\u4e00\u6b21\u30b9\u30c6\u30fc\u30b8\u3067\u306f\u5341\u5206\u3060\u3063\u305f\u30d9\u30f3\u30c8\u304c\u585e\u304c\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u304b\u3089\u3067\u3059\u3002.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\">\u6a39\u8102\u30e1\u30fc\u30ab\u30fc\u3068\u30b0\u30ec\u30fc\u30c9\u3001\u786c\u5ea6\u3001\u8272\u3001\u6dfb\u52a0\u5264\u3001\u5438\u6e7f\u611f\u53d7\u6027\u3001\u4f7f\u7528\u74b0\u5883\u3092\u6307\u5b9a\u3057\u3066\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.jcinjectionmolding.com\/ja\/blog\/guide-to-two-shot-injection-molding-materials-compatibility\/\">\u6750\u6599\u9069\u5408\u6027\u30ac\u30a4\u30c9<\/a> \u306f\u691c\u8a0e\u306e\u67a0\u7d44\u307f\u4f5c\u308a\u306b\u5f79\u7acb\u3061\u307e\u3059\u304c\u3001\u9078\u629e\u3057\u305f\u7d44\u307f\u5408\u308f\u305b\u306b\u3064\u3044\u3066\u306f\u30b5\u30f3\u30d7\u30eb\u306b\u3088\u308b\u691c\u8a3c\u304c\u4f9d\u7136\u3068\u3057\u3066\u5fc5\u8981\u3067\u3059\u3002.<\/p>\n<\/section>\n<section id=\"validation\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;margin-top: 40px;margin-bottom: 24px;padding-bottom: 12px;border-bottom: 1px solid #e5e7eb\">\u91cf\u7523\u627f\u8a8d\u524d\u306b\u91d1\u578b\u3092\u691c\u8a3c\u3059\u308b<\/h2>\n<figure class=\"wp-block-image size-large\" style=\"margin: 24px 0 30px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3323\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-steel-machining-detail.webp\" alt=\"mold-steel-machining-detail\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-steel-machining-detail.webp 1280w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-steel-machining-detail-300x169.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-steel-machining-detail-1024x576.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-steel-machining-detail-768x432.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-steel-machining-detail-18x10.webp 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\">\u91d1\u578b\u30c8\u30e9\u30a4\u30a2\u30eb\u3067\u306f\u3001\u30b5\u30f3\u30d7\u30eb\u304c\u6210\u5f62\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3060\u3051\u3067\u306a\u304f\u3001\u305d\u308c\u4ee5\u4e0a\u306e\u3053\u3068\u3092\u78ba\u8a8d\u3059\u3079\u304d\u3067\u3059\u3002\u4e00\u6b21\u30b7\u30e7\u30c3\u30c8\u306e\u5bf8\u6cd5\u3001\u6307\u6a19\u3068\u306a\u308b\u4f4d\u7f6e\u6c7a\u3081\u3001\u4e8c\u6b21\u30b7\u30e7\u30c3\u30c8\u306e\u88ab\u8986\u7bc4\u56f2\u3001\u754c\u9762\u6027\u80fd\u3001\u30d0\u30ea\u3001\u30b7\u30e7\u30fc\u30c8\u30b7\u30e7\u30c3\u30c8\u3001\u3072\u3051\u3001\u53cd\u308a\u3001\u30b5\u30a4\u30af\u30eb\u30d0\u30e9\u30f3\u30b9\u3001\u7a81\u304d\u51fa\u3057\u8de1\u3092\u8a18\u9332\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u90e8\u54c1\u306b\u30b7\u30fc\u30eb\u6a5f\u80fd\u3084\u628a\u6301\u6a5f\u80fd\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u7d50\u679c\u3092\u6e2c\u5b9a\u53ef\u80fd\u306b\u3059\u308b\u305f\u3081\u3001\u30c8\u30e9\u30a4\u30a2\u30eb\u524d\u306b\u8a66\u9a13\u65b9\u6cd5\u3092\u5b9a\u7fa9\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\">\u4fdd\u5b88\u6587\u66f8\u306b\u306f\u3001\u6469\u8017\u9762\u3001\u6e05\u6383\u7b87\u6240\u3001\u6f64\u6ed1\u8981\u4ef6\u3001\u4e88\u5099\u30a4\u30f3\u30b5\u30fc\u30c8\u3001\u304a\u3088\u3073\u518d\u8a8d\u5b9a\u304c\u5fc5\u8981\u3068\u306a\u308b\u6761\u4ef6\u3092\u660e\u8a18\u3059\u3079\u304d\u3067\u3059\u3002Jucheng\u306e <a href=\"https:\/\/www.jcinjectionmolding.com\/ja\/quality-control\/\">\u54c1\u8cea\u7ba1\u7406\u30ef\u30fc\u30af\u30d5\u30ed\u30fc<\/a> \u306f\u3001\u53d7\u5165\u691c\u67fb\u3001\u521d\u54c1\u691c\u67fb\u3001\u5de5\u7a0b\u5185\u691c\u67fb\u3001\u6700\u7d42\u691c\u67fb\u306b\u95a2\u3059\u308b\u4e00\u6b21\u60c5\u5831\u306e\u6587\u8108\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n<\/section>\n<section id=\"quote\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;margin-top: 40px;margin-bottom: 24px;padding-bottom: 12px;border-bottom: 1px solid #e5e7eb\">\u91d1\u578b\u898b\u7a4d\u4f9d\u983c\u306b\u542b\u3081\u308b\u3079\u304d\u5185\u5bb9<\/h2>\n<figure class=\"wp-block-image size-large\" style=\"margin: 24px 0 30px\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-3322\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-cooling-channel-inspection.webp\" alt=\"mold-cooling-channel-inspection\" width=\"1280\" height=\"720\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-cooling-channel-inspection.webp 1280w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-cooling-channel-inspection-300x169.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-cooling-channel-inspection-1024x576.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-cooling-channel-inspection-768x432.webp 768w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/08\/h2-mold-cooling-channel-inspection-18x10.webp 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\" \/><\/figure>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\">CAD\u3001\u56f3\u9762\u3001\u5e74\u9593\u6570\u91cf\u3001\u76ee\u6a19\u30b5\u30a4\u30af\u30eb\u3001\u6750\u6599\u30b0\u30ec\u30fc\u30c9\u3001\u8272\u306e\u9818\u57df\u3001\u754c\u9762\u8981\u4ef6\u3001\u5916\u89b3\u57fa\u6e96\u3001\u6a5f\u68b0\u306e\u5236\u7d04\u3001\u671f\u5f85\u3055\u308c\u308b\u91d1\u578b\u5bff\u547d\u3001\u30b5\u30f3\u30d7\u30eb\u6570\u91cf\u3001\u691c\u67fb\u8981\u4ef6\u3001\u7acb\u3061\u4e0a\u3052\u6642\u671f\u3092\u63d0\u4f9b\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u60f3\u5b9a\u3055\u308c\u308b\u91d1\u578b\u69cb\u9020\u3001\u5c04\u51fa\u30e6\u30cb\u30c3\u30c8\u6570\u3001\u30c8\u30e9\u30a4\u30a2\u30eb\u7bc4\u56f2\u3001\u691c\u67fb\u8a18\u9332\u3001\u9664\u5916\u4e8b\u9805\u306b\u3064\u3044\u3066\u3082\u78ba\u8a8d\u3092\u6c42\u3081\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n<ol style=\"font-size: 18px;line-height: 1.8em;margin: 0 0 30px 24px\">\n<li>\u78ba\u8a8d\u6e08\u307f\u306e\u80fd\u529b\u3068\u3001\u91d1\u578b\u30c8\u30e9\u30a4\u30a2\u30eb\u3092\u5fc5\u8981\u3068\u3059\u308b\u9805\u76ee\u3092\u5206\u3051\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u4e00\u6b21\u30b7\u30e7\u30c3\u30c8\u3001\u79fb\u52d5\u3001\u4e8c\u6b21\u30b7\u30e7\u30c3\u30c8\u3001\u7a81\u304d\u51fa\u3057\u3001\u691c\u67fb\u3092\u793a\u3059\u30d7\u30ed\u30bb\u30b9\u30d5\u30ed\u30fc\u3092\u8981\u6c42\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<li>\u91d1\u578b\u4ea4\u63db\u3001\u4fdd\u5b88\u8a18\u9332\u3001\u6539\u8a02\u7ba1\u7406\u306e\u8cac\u4efb\u8005\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/li>\n<\/ol>\n<p style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px\"><strong>\u7d50\u8ad6\uff1a<\/strong> \u512a\u308c\u305f\u4e8c\u8272\u6210\u5f62\uff08\u30c4\u30fc\u30b7\u30e7\u30c3\u30c8\uff09\u91d1\u578b\u306f\u3001\u79fb\u52d5\u3001\u652f\u6301\u3001\u30b7\u30fc\u30eb\u3001\u71b1\u5236\u5fa1\u3001\u691c\u8a3c\u304c\u9023\u643a\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002\u91d1\u578b\u304c\u4f4d\u7f6e\u6c7a\u3081\u3092\u7dad\u6301\u3067\u304d\u305a\u3001\u751f\u7523\u5bff\u547d\u3092\u901a\u3058\u3066\u5fc5\u8981\u306a\u6750\u6599\u754c\u9762\u3092\u652f\u3048\u3089\u308c\u306a\u3044\u306e\u3067\u3042\u308c\u3070\u3001\u521d\u671f\u30b3\u30b9\u30c8\u304c\u4f4e\u304f\u3066\u3082\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>Two-shot injection molding tooling must hold the first-shot substrate, present it to the second shot, and preserve registration through repeated cycles. Tool cost is therefore influenced by more than cavity count. Indexing method, part retention, shut-offs, cooling, ejection, material compatibility, and validation access all affect the final risk. This guide focuses on the decisions a buyer should review before tool steel is released. In this guide: Tooling architecture Core tooling components Indexing and transfer decisions Cooling, venting, and material control Tool validation and maintenance Tooling quote checklist Choose the Tooling Architecture Before Detailing the Mold A multi-material mold may use a rotary platen, rotary table, core-back movement, or a transfer [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3328,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3254","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/posts\/3254","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/comments?post=3254"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/posts\/3254\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/media\/3328"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/media?parent=3254"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/categories?post=3254"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/tags?post=3254"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}