{"id":2786,"date":"2026-08-01T16:28:27","date_gmt":"2026-08-01T08:28:27","guid":{"rendered":"http:\/\/0"},"modified":"2026-07-29T17:42:53","modified_gmt":"2026-07-29T09:42:53","slug":"specs-for-optical-clear-plastic-molding-lens-clarity","status":"publish","type":"post","link":"https:\/\/www.jcinjectionmolding.com\/ja\/blog\/specs-for-optical-clear-plastic-molding-lens-clarity\/","title":{"rendered":"\u5149\u5b66\u7528\u900f\u660e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u6210\u5f62\u306e\u4ed5\u69d8\uff1a\u30ec\u30f3\u30ba\u306e\u900f\u660e\u5ea6"},"content":{"rendered":"<article style=\"font-family: -apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, Roboto, Helvetica, Arial, sans-serif;color: #333333;width: 100%\">\n<section style=\"margin-bottom: 30px\">\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">\u5149\u5b66\u30ec\u30f3\u30ba\u3001\u30e9\u30a4\u30c8\u30d1\u30a4\u30d7\u3001\u30bb\u30f3\u30b5\u30fc\u30ab\u30d0\u30fc\u306b\u304a\u3051\u308b\u5b8c\u74a7\u306a\u5149\u900f\u904e\u306b\u306f\u3001\u30dd\u30ea\u30de\u30fc\u306e\u7d14\u5ea6\u3068\u6210\u5f62\u6642\u306e\u71b1\u529b\u5b66\u306e\u53b3\u683c\u306a\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3059\u3002\u7a7a\u6c17\u4e2d\u306e\u5fae\u7d30\u306a\u5875\u7c92\u5b50\u3001\u8868\u9762\u306e\u30b7\u30eb\u30d0\u30fc\u30b9\u30c8\u30ea\u30fc\u30af\u3001\u5185\u90e8\u5fdc\u529b\u306b\u3088\u308b\u8907\u5c48\u6298\u306f\u3001\u5149\u6563\u4e71\u3068\u5149\u5b66\u6b6a\u307f\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u9ad8\u900f\u904e\u7387\u306e\u30dd\u30ea\u30de\u30fc\u90e8\u54c1\u306e\u88fd\u9020\u306f\u3001\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u51e6\u7406\u3001\u9ad8\u7814\u78e8\u91d1\u578b\u30ad\u30e3\u30d3\u30c6\u30a3\u92fc\u3001\u7cbe\u5bc6\u306a\u6eb6\u878d\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306b\u4f9d\u5b58\u3057\u3066\u3044\u307e\u3059\u3002JUCHENG\u306f\u7279\u6b8a\u306a\u7c92\u5b50\u7ba1\u7406\u88fd\u9020\u30bb\u30eb\u3092\u904b\u7528\u3057\u3001\u9867\u5ba2\u306e\u6280\u8853\u56f3\u9762\u306b\u53b3\u5bc6\u306b\u5f93\u3063\u3066\u9ad8\u900f\u660e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u5149\u5b66\u90e8\u54c1\u3092\u751f\u7523\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2789\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/cleanroom-optical-molding-station.webp\" alt=\"cleanroom-optical-molding-station\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/cleanroom-optical-molding-station.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/cleanroom-optical-molding-station-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/cleanroom-optical-molding-station-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/cleanroom-optical-molding-station-768x429.webp 768w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<\/section>\n<p><!-- Table of Contents --><\/p>\n<section style=\"background-color: #f8f9fa;border-left: 4px solid #0056b3;padding: 24px;border-radius: 6px;margin: 40px 0\">\n<h3 style=\"font-size: 22px;font-weight: bold;line-height: 1.5em;margin-top: 0;margin-bottom: 16px;color: #111111\">\u76ee\u6b21<\/h3>\n<ul style=\"list-style-type: none;padding-left: 0;margin: 0\">\n<li style=\"margin-bottom: 12px\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#birefringence-control\">1. PMMA\/PC\u306b\u304a\u3051\u308b\u8907\u5c48\u6298\u5236\u5fa1\u3068\u6b8b\u7559\u5fdc\u529b\u4f4e\u6e1b<\/a><\/li>\n<li style=\"margin-bottom: 12px\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#optical-polymers\">2. \u9ad8\u900f\u904e\u7387\u30dd\u30ea\u30de\u30fc\u6a39\u8102\uff08PMMA\u3001\u5149\u5b66\u7528PC\u3001COC\u3001COP\uff09<\/a><\/li>\n<li style=\"margin-bottom: 12px\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#mirror-polish\">3. SPI A-1\u30df\u30e9\u30fc\u30dd\u30ea\u30c3\u30b7\u30e5\u304a\u3088\u3073S136\u713c\u5165\u308c\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u91d1\u578b<\/a><\/li>\n<li style=\"margin-bottom: 0\"><a style=\"color: #0056b3;text-decoration: none;font-size: 17px;font-weight: 500\" href=\"#cleanroom-dust-control\">4. \u5875\u3084\u9ed2\u70b9\u3092\u6392\u9664\u3059\u308b\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u74b0\u5883<\/a><\/li>\n<\/ul>\n<\/section>\n<p><!-- Section 1 (\u5148\u5207\u5165\u5149\u8def\u53cc\u6298\u5c04\u4e0e\u5185\u5e94\u529b\u63a7\u5236) --><\/p>\n<section id=\"birefringence-control\" style=\"margin-bottom: 50px\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;font-weight: bold;margin-top: 40px;margin-bottom: 24px;color: #111111;border-bottom: 1px solid #eaeaea;padding-bottom: 8px\">PMMA\/PC\u306b\u304a\u3051\u308b\u8907\u5c48\u6298\u5236\u5fa1\u3068\u6b8b\u7559\u5fdc\u529b\u4f4e\u6e1b<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2793\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/polarized-light-stress-analysis.webp\" alt=\"polarized-light-stress-analysis\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/polarized-light-stress-analysis.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/polarized-light-stress-analysis-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/polarized-light-stress-analysis-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/polarized-light-stress-analysis-768x429.webp 768w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">\u5185\u90e8\u306e\u5206\u5b50\u914d\u5411\u3092\u5236\u5fa1\u3057\u3001\u6b8b\u7559\u5fdc\u529b\u3092\u9632\u6b62\u3059\u308b <a href=\"https:\/\/www.jcinjectionmolding.com\/ja\/service\/optical-clear-molding\/\"><strong>\u5149\u5b66\u7528\u900f\u660e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u6210\u5f62<\/strong><\/a> \u306b\u306f\u3001\u6eb6\u878d\u6e29\u5ea6\u3068\u91d1\u578b\u51b7\u5374\u901f\u5ea6\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002\u9ad8\u3044\u5c04\u51fa\u5727\u529b\u3068\u6025\u901f\u51b7\u5374\u306f\u3001\u30dd\u30ea\u30de\u30fc\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u5185\u90e8\u306b\u305b\u3093\u65ad\u5fdc\u529b\u3092\u9589\u3058\u8fbc\u3081\u3001\u8907\u5c48\u6298\u3068\u3057\u3066\u77e5\u3089\u308c\u308b\u5c40\u6240\u7684\u306a\u5c48\u6298\u7387\u5909\u52d5\u3092\u751f\u3058\u3055\u305b\u307e\u3059\u3002\u5fdc\u529b\u304c\u304b\u304b\u3063\u305f\u5149\u5b66\u30ec\u30f3\u30ba\u3092\u901a\u904e\u3059\u308b\u504f\u5149\u306f\u8907\u5c48\u6298\u3092\u8d77\u3053\u3057\u3001\u5149\u5b66\u7684\u900f\u660e\u6027\u3092\u640d\u306a\u3044\u307e\u3059\u3002\u91d1\u578b\u6e29\u5ea6\u3092\u9ad8\u304f\u7dad\u6301\u3059\u308b\u3053\u3068\u3067\u3001\u30dd\u30ea\u30de\u30fc\u9396\u304c\u56fa\u5316\u3059\u308b\u524d\u306b\u7de9\u548c\u3057\u3001\u51cd\u7d50\u3055\u308c\u305f\u914d\u5411\u5fdc\u529b\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30b2\u30fc\u30c8\u4ed8\u8fd1\u306e\u5c04\u51fa\u901f\u5ea6\u3092\u9045\u304f\u3059\u308b\u3053\u3068\u3067\u3001\u5c40\u6240\u7684\u306a\u305b\u3093\u65ad\u5fdc\u529b\u304c\u3055\u3089\u306b\u4f4e\u6e1b\u3055\u308c\u3001\u30b2\u30fc\u30c8\u30d6\u30e9\u30c3\u30b7\u30e5\u3084\u5149\u5b66\u30d8\u30a4\u30ba\u304c\u6392\u9664\u3055\u308c\u307e\u3059\u3002.<\/p>\n<\/section>\n<p><!-- Section 2 (\u6df1\u5165 PMMA\/PC\/COC \u7269\u6027\u8868) --><\/p>\n<section id=\"optical-polymers\" style=\"margin-bottom: 50px\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;font-weight: bold;margin-top: 40px;margin-bottom: 24px;color: #111111;border-bottom: 1px solid #eaeaea;padding-bottom: 8px\">\u9ad8\u900f\u904e\u7387\u30dd\u30ea\u30de\u30fc\u6a39\u8102\uff08PMMA\u3001\u5149\u5b66\u7528PC\u3001COC\u3001COP\uff09<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2787\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/raw-optical-polymer-granules.webp\" alt=\"raw-optical-polymer-granules\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/raw-optical-polymer-granules.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/raw-optical-polymer-granules-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/raw-optical-polymer-granules-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/raw-optical-polymer-granules-768x429.webp 768w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">\u5149\u5b66\u7528\u900f\u660e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u6210\u5f62\u306b\u9069\u5207\u306a\u6a39\u8102\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u3067\u3001\u6700\u5927\u306e\u5149\u900f\u904e\u7387\u3068\u8010\u71b1\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002 <strong>PMMA<\/strong> \uff08\u30a2\u30af\u30ea\u30eb\uff09\u306a\u3069\u306e\u30dd\u30ea\u30de\u30fc\u306f92%\u4ee5\u4e0a\u306e\u5149\u7dda\u900f\u904e\u7387\u3092\u63d0\u4f9b\u3057\u3001\u81ea\u52d5\u8eca\u7528\u30e9\u30a4\u30c8\u30ac\u30a4\u30c9\u3084\u8a08\u5668\u30ab\u30d0\u30fc\u306b\u6700\u9069\u3067\u3059\u3002\u5149\u5b66\u30b0\u30ec\u30fc\u30c9\u306e <a href=\"https:\/\/www.jcinjectionmolding.com\/ja\/materials\/polycarbonate-pc\/\"><strong>\u30dd\u30ea\u30ab\u30fc\u30dc\u30cd\u30fc\u30c8\uff08PC\uff09<\/strong><\/a> \u306f\u3001\u4fdd\u8b77\u30bb\u30f3\u30b5\u30fc\u30ab\u30d0\u30fc\u7528\u306b89%\u306e\u5149\u900f\u904e\u7387\u3068\u9ad8\u3044\u8010\u885d\u6483\u6027\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u5148\u9032\u7684\u306a\u8a3a\u65ad\u5149\u5b66\u6a5f\u5668\u3067\u306f\u3001\u307b\u307c\u30bc\u30ed\u306e\u81ea\u5bb6\u86cd\u5149\u3068\u30ac\u30e9\u30b9\u306e\u3088\u3046\u306a\u900f\u660e\u6027\u3092\u6301\u3064\u74b0\u72b6\u30aa\u30ec\u30d5\u30a3\u30f3\u30b3\u30dd\u30ea\u30de\u30fc\uff08COC\uff09\u307e\u305f\u306f\u74b0\u72b6\u30aa\u30ec\u30d5\u30a3\u30f3\u30dd\u30ea\u30de\u30fc\uff08COP\uff09\u304c\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p><!-- Table 1: Optical Polymer Comparison Table --><\/p>\n<div style=\"margin: 32px 0\">\n<table style=\"width: 100%;border-collapse: collapse;font-size: 16px;text-align: left;min-width: 600px\">\n<thead>\n<tr style=\"background-color: #f8f9fa;border-bottom: 2px solid #dee2e6\">\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">\u5149\u5b66\u30dd\u30ea\u30de\u30fc\u6a39\u8102<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">\u5149\u7dda\u900f\u904e\u7387 (%)<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">\u5c48\u6298\u7387<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">\u71b1\u5909\u5f62\u6e29\u5ea6 (\u00b0C)<\/th>\n<th style=\"padding: 16px;border: 1px solid #dee2e6;font-weight: 600;color: #111111\">\u4e3b\u306a\u5149\u5b66\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"border-bottom: 1px solid #dee2e6\">\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">PMMA (Plexiglas 8N)<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">&gt; 92%<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">1.49<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">95\u00b0C<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">\u81ea\u52d5\u8eca\u7528\u30e9\u30a4\u30c8\u30ac\u30a4\u30c9\uff06HUD\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #dee2e6\">\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">\u5149\u5b66PC (Makrolon 2407)<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">~ 89%<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">1.58<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">125\u00b0C<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">\u4fdd\u8b77\u30bb\u30f3\u30b5\u30fc\u30ab\u30d0\u30fc\uff06\u30d8\u30c3\u30c9\u30e9\u30f3\u30d7\u30ec\u30f3\u30ba<\/td>\n<\/tr>\n<tr style=\"border-bottom: 1px solid #dee2e6\">\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">COC (TOPAS 5013) \/ COP<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">&gt; 92%<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">1.53<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">130\u00b0C<\/td>\n<td style=\"padding: 16px;border: 1px solid #dee2e6;color: #333333\">\u30de\u30a4\u30af\u30ed\u6d41\u4f53\u8a3a\u65ad\u7528\u30ad\u30e5\u30d9\u30c3\u30c8\uff06\u30ec\u30f3\u30ba<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/section>\n<p><!-- Section 3 (\u5207\u5165 S136 \u955c\u9762\u629b\u5149\u6a21\u5177) --><\/p>\n<section id=\"mirror-polish\" style=\"margin-bottom: 50px\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;font-weight: bold;margin-top: 40px;margin-bottom: 24px;color: #111111;border-bottom: 1px solid #eaeaea;padding-bottom: 8px\">SPI A-1 \u30df\u30e9\u30fc\u30dd\u30ea\u30c3\u30b7\u30e5\uff06S136 \u713c\u5165\u308c\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u91d1\u578b<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2790\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/diamond-polishing-steel-mold.webp\" alt=\"diamond-polishing-steel-mold\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/diamond-polishing-steel-mold.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/diamond-polishing-steel-mold-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/diamond-polishing-steel-mold-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/diamond-polishing-steel-mold-768x429.webp 768w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">\u5149\u5b66\u7528\u900f\u660e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u6210\u5f62\u306b\u6c42\u3081\u3089\u308c\u308b\u9ad8\u5149\u6ca2\u30ad\u30e3\u30d3\u30c6\u30a3\u92fc\u306e\u52a0\u5de5\u306b\u306f\u3001\u5c02\u9580\u7684\u306a\u91d1\u578b\u88fd\u4f5c\u30d7\u30ed\u30c8\u30b3\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u306f\u30d7\u30ec\u30df\u30a2\u30e0\u306a <strong>S136\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc<\/strong>, \u3001\u8010\u98df\u6027\u3068\u5fae\u7d30\u306a\u50b7\u4ed8\u304d\u3092\u9632\u3050\u305f\u3081\u306bHRC 48-52\u306b\u71b1\u51e6\u7406\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u9054\u6210\u3059\u308b\u306b\u306f <a href=\"https:\/\/www.jcinjectionmolding.com\/ja\/service\/spi-polishing\/\"><strong>SPI A-1\u30df\u30e9\u30fc\u30dd\u30ea\u30c3\u30b7\u30e5<\/strong><\/a> \u306b\u306f\u30013\u30df\u30af\u30ed\u30f3\u306e\u7c92\u5b50\u30b5\u30a4\u30ba\u307e\u3067\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30da\u30fc\u30b9\u30c8\u30b3\u30f3\u30d1\u30a6\u30f3\u30c9\u3092\u7528\u3044\u305f\u6bb5\u968e\u7684\u306a\u624b\u7814\u78e8\u304c\u5fc5\u8981\u3067\u3059\u3002\u30df\u30e9\u30fc\u30dd\u30ea\u30c3\u30b7\u30e5\u3055\u308c\u305f\u30c4\u30fc\u30eb\u30ad\u30e3\u30d3\u30c6\u30a3\u306f\u8868\u9762\u306e\u5fae\u7d30\u306a\u7c97\u3055\u3092\u6392\u9664\u3057\u3001\u6db2\u4f53\u5185\u90e8\u96e2\u578b\u5264\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u30af\u30ea\u30fc\u30f3\u306a\u96e2\u578b\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002.<\/p>\n<p><!-- Numbered List --><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 16px\">\u5149\u5b66\u30c4\u30fc\u30eb\u30e1\u30a4\u30ad\u30f3\u30b0\u57fa\u6e96\u306b\u306f\u4ee5\u4e0b\u304c\u542b\u307e\u308c\u307e\u3059\uff1a<\/p>\n<ol style=\"font-size: 18px;line-height: 1.8em;margin-bottom: 24px;padding-left: 24px;list-style-type: decimal\">\n<li style=\"margin-bottom: 12px;text-align: left\"><strong>S136\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9078\u5b9a<\/strong>\u2014\u9ad8\u30af\u30ed\u30e0\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5468\u56f2\u306e\u6e7f\u6c17\u3084\u30a2\u30a6\u30c8\u30ac\u30b9\u306b\u3088\u308b\u5fae\u5c0f\u30d4\u30c3\u30c6\u30a3\u30f3\u30b0\u3092\u9632\u304e\u307e\u3059\u3002.<\/li>\n<li style=\"margin-bottom: 12px;text-align: left\"><strong>\u6bb5\u968e\u7684\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u7814\u78e8<\/strong>\u2014\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30da\u30fc\u30b9\u30c8\u3067\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u3092\u30e9\u30c3\u30d4\u30f3\u30b0\u3059\u308b\u3053\u3068\u3067\u3001SPI A-1\u5149\u5b66\u30df\u30e9\u30fc\u4ed5\u4e0a\u3052\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002.<\/li>\n<li style=\"margin-bottom: 12px;text-align: left\"><strong>\u653e\u96fb\u52a0\u5de5\u306e\u6700\u9069\u5316<\/strong>\u2014\u5fae\u7d30\u7c92\u9ed2\u925b\u3067EDM\u96fb\u6975\u3092\u88fd\u4f5c\u3059\u308b\u3053\u3068\u3067\u3001\u624b\u7814\u78e8\u524d\u306b\u6ed1\u3089\u304b\u306a\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u6027\u72b6\u3092\u78ba\u4fdd\u3057\u307e\u3059\u3002.<\/li>\n<li style=\"margin-bottom: 12px;text-align: left\"><strong>\u30b3\u30f3\u30d5\u30a9\u30fc\u30de\u30eb\u51b7\u5374\u30c1\u30e3\u30cd\u30eb\u914d\u7f6e<\/strong>\u2014\u5149\u5b66\u30ad\u30e3\u30d3\u30c6\u30a3\u8868\u9762\u306b\u8fd1\u63a5\u3057\u3066\u6c34\u8def\u3092\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3001\u5747\u4e00\u306a\u91d1\u578b\u30b3\u30a2\u6e29\u5ea6\u3092\u7dad\u6301\u3057\u307e\u3059\u3002.<\/li>\n<\/ol>\n<\/section>\n<p><!-- Section 4 (\u843d\u811a\u5230\u65e0\u5c18\u5ba4\u9632\u9ed1\u70b9\u63a7\u5236) --><\/p>\n<section id=\"cleanroom-dust-control\" style=\"margin-bottom: 50px\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;font-weight: bold;margin-top: 40px;margin-bottom: 24px;color: #111111;border-bottom: 1px solid #eaeaea;padding-bottom: 8px\">\u30c0\u30b9\u30c8\u3068\u30d6\u30e9\u30c3\u30af\u30b9\u30da\u30c3\u30af\u3092\u6392\u9664\u3059\u308b\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u74b0\u5883<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2788\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/robotic-optical-part-handling.webp\" alt=\"robotic-optical-part-handling\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/robotic-optical-part-handling.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/robotic-optical-part-handling-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/robotic-optical-part-handling-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/robotic-optical-part-handling-768x429.webp 768w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">\u7c92\u5b50\u7ba1\u7406\u74b0\u5883\u5185\u3067\u5149\u5b66\u7528\u900f\u660e\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u6210\u5f62\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001\u6d6e\u904a\u30c0\u30b9\u30c8\u304c\u9ad8\u6e29\u306e\u30dd\u30ea\u30de\u30fc\u30e1\u30eb\u30c8\u306b\u57cb\u3081\u8fbc\u307e\u308c\u308b\u306e\u3092\u9632\u304e\u307e\u3059\u3002\u6e29\u304b\u3044\u30ec\u30f3\u30ba\u8868\u9762\u306b\u4ed8\u7740\u3057\u305f\u5358\u4e00\u306e\u5fae\u8996\u7684\u30c0\u30b9\u30c8\u7c92\u5b50\u306f\u30d6\u30e9\u30c3\u30af\u30b9\u30da\u30c3\u30af\u3092\u751f\u3058\u3001\u5149\u5b66\u90e8\u54c1\u306e\u5b8c\u5168\u306a\u4e0d\u826f\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u591a\u6bb5HEPA\u30d5\u30a3\u30eb\u30c8\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5099\u3048\u305f\u967d\u5727\u30af\u30ea\u30fc\u30f3\u30eb\u30fc\u30e0\u6210\u5f62\u30bb\u30eb\u3092\u904b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u53ef\u5851\u5316\u304a\u3088\u3073\u30c9\u30ed\u30c3\u30d7\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u4e2d\u306e\u6e05\u6d44\u306a\u7a7a\u6c17\u54c1\u8cea\u3092\u7dad\u6301\u3057\u307e\u3059\u3002\u81ea\u52d53\u8ef8\u30ed\u30dc\u30c3\u30c8\u304c\u6210\u5f62\u30ec\u30f3\u30ba\u3092\u76f4\u63a5\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u3057\u3001\u624b\u4f5c\u696d\u306e\u30ea\u30b9\u30af\u3068\u76ae\u8102\u306e\u4ed8\u7740\u3092\u6392\u9664\u3057\u307e\u3059\u3002.<\/p>\n<\/section>\n<p><!-- FAQ Section --><\/p>\n<section id=\"faq\" style=\"margin-bottom: 40px\">\n<h2 style=\"font-size: 28px;line-height: 1.5em;font-weight: bold;margin-top: 40px;margin-bottom: 24px;color: #111111;border-bottom: 1px solid #eaeaea;padding-bottom: 8px\">\u3088\u304f\u3042\u308b\u8cea\u554f (FAQ)<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-2791\" src=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/measuring-plastic-optical-transmittance.webp\" alt=\"measuring-plastic-optical-transmittance\" width=\"1376\" height=\"768\" srcset=\"https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/measuring-plastic-optical-transmittance.webp 1376w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/measuring-plastic-optical-transmittance-300x167.webp 300w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/measuring-plastic-optical-transmittance-1024x572.webp 1024w, https:\/\/www.jcinjectionmolding.com\/wp-content\/uploads\/2026\/07\/measuring-plastic-optical-transmittance-768x429.webp 768w\" sizes=\"auto, (max-width: 1376px) 100vw, 1376px\" \/><\/p>\n<div style=\"margin-bottom: 30px\">\n<h3 style=\"font-size: 22px;line-height: 1.5em;font-weight: bold;margin-top: 24px;margin-bottom: 12px;color: #111111\">\u5149\u5b66\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u6210\u5f62\u306b\u304a\u3051\u308b\u8907\u5c48\u6298\u306e\u539f\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">\u8907\u5c48\u6298\u306f\u3001\u6025\u901f\u51b7\u5374\u307e\u305f\u306f\u9ad8\u305b\u3093\u65ad\u5c04\u51fa\u4e2d\u306b\u30dd\u30ea\u30de\u30fc\u5185\u90e8\u306b\u9589\u3058\u8fbc\u3081\u3089\u308c\u305f\u6b8b\u7559\u5206\u5b50\u5fdc\u529b\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u307e\u3059\u3002\u91d1\u578b\u6e29\u5ea6\u3092\u4e0a\u3052\u3001\u4fdd\u5727\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u30dd\u30ea\u30de\u30fc\u9396\u304c\u7de9\u548c\u3055\u308c\u3001\u900f\u660e\u90e8\u54c1\u306e\u8907\u5c48\u6298\u3092\u89e3\u6d88\u3067\u304d\u307e\u3059\u3002.<\/p>\n<\/div>\n<div style=\"margin-bottom: 30px\">\n<h3 style=\"font-size: 22px;line-height: 1.5em;font-weight: bold;margin-top: 24px;margin-bottom: 12px;color: #111111\">SPI A-1\u3068SPI A-2\u306e\u91d1\u578b\u4ed5\u4e0a\u3052\u306e\u9055\u3044\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">SPI A-1\u7814\u78e8\u306f\u6700\u9ad8\u306e\u5149\u5b66\u93e1\u9762\u4ed5\u4e0a\u3052\u3092\u8868\u3057\u3001\u713c\u5165\u308c\u92fc\u306b3\u30df\u30af\u30ed\u30f3\u306e\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30da\u30fc\u30b9\u30c8\u3067\u7814\u78e8\u3057\u307e\u3059\u3002SPI A-2\u7814\u78e8\u306f6\u30df\u30af\u30ed\u30f3\u306e\u30c0\u30a4\u30e4\u30e2\u30f3\u30c9\u30da\u30fc\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3001\u9ad8\u900f\u904e\u7387\u306e\u5149\u5b66\u30ec\u30f3\u30ba\u306b\u306f\u8a31\u5bb9\u3067\u304d\u306a\u3044\u5fae\u5c0f\u50b7\u3092\u6b8b\u3057\u307e\u3059\u3002.<\/p>\n<\/div>\n<div style=\"margin-bottom: 0\">\n<h3 style=\"font-size: 22px;line-height: 1.5em;font-weight: bold;margin-top: 24px;margin-bottom: 12px;color: #111111\">\u306a\u305c\u30e9\u30a4\u30c8\u30ac\u30a4\u30c9\u7528\u9014\u3067\u306fPC\u3088\u308a\u3082PMMA\u304c\u597d\u307e\u308c\u308b\u306e\u3067\u3059\u304b\uff1f<\/h3>\n<p style=\"font-size: 18px;line-height: 1.8em;text-align: left;margin-bottom: 24px\">PMMA\u306fPC\u3088\u308a\u3082\u9ad8\u3044\u5149\u900f\u904e\u7387\uff0892%\u5bfe89%\uff09\u3068\u4f4e\u3044\u5149\u5b66\u8272\u5206\u6563\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u512a\u308c\u305f\u8010\u885d\u6483\u6027\u3084\u3088\u308a\u9ad8\u3044\u71b1\u5909\u5f62\u6e29\u5ea6\u304c\u5fc5\u9808\u306e\u5834\u5408\u306b\u306fPC\u304c\u9078\u629e\u3055\u308c\u307e\u3059\u3002.<\/p>\n<\/div>\n<\/section>\n<\/article>","protected":false},"excerpt":{"rendered":"<p>Flawless light transmission in optical lenses, light pipes, and sensor covers requires strict control over polymer purity and molding thermal dynamics. Microscopic airborne dust particles, surface splay marks, or internal stress-induced birefringence cause light scattering and optical distortion. Manufacturing high-transmittance polymer components relies on cleanroom processing, high-polish mold cavity steels, and precise melt temperature profiling. JUCHENG operates specialized particle-controlled manufacturing cells, producing high-clarity plastic optics strictly according to customer technical drawings. Table of Contents 1. Birefringence Control &amp; Residual Stress Reduction in PMMA\/PC 2. High-Transmittance Polymer Resins (PMMA, Optical PC, COC, COP) 3. SPI A-1 Mirror Polish &amp; S136 Hardened Stainless Steel Molds 4. Cleanroom Environment to Eliminate Dust and [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2792,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2786","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\/2786","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=2786"}],"version-history":[{"count":0,"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/posts\/2786\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/media\/2792"}],"wp:attachment":[{"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/media?parent=2786"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/categories?post=2786"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jcinjectionmolding.com\/ja\/wp-json\/wp\/v2\/tags?post=2786"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}