{"id":4984,"date":"2025-03-05T07:58:46","date_gmt":"2025-03-05T07:58:46","guid":{"rendered":"https:\/\/uplastech.com\/?p=4984"},"modified":"2026-10-27T03:30:55","modified_gmt":"2026-10-27T03:30:55","slug":"%e6%ba%b6%e8%9e%8d%e7%a0%b4%e5%a3%8a%e6%8a%bc%e5%87%ba%e3%81%ae%e3%83%88%e3%83%a9%e3%83%96%e3%83%ab%e3%82%b7%e3%83%a5%e3%83%bc%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0","status":"publish","type":"post","link":"https:\/\/uplastech.com\/ja\/%e6%ba%b6%e8%9e%8d%e7%a0%b4%e5%a3%8a%e6%8a%bc%e5%87%ba%e3%81%ae%e3%83%88%e3%83%a9%e3%83%96%e3%83%ab%e3%82%b7%e3%83%a5%e3%83%bc%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0\/","title":{"rendered":"\u62bc\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u6eb6\u878d\u7834\u58ca\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\uff1f"},"content":{"rendered":"<figure class=\"wp-block-embed is-type-rich is-provider-spotify wp-block-embed-spotify wp-embed-aspect-21-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Spotify Embed: How Do You Troubleshoot Melt Fracture in Extrusion?\" style=\"border-radius: 12px\" width=\"100%\" height=\"152\" frameborder=\"0\" allowfullscreen allow=\"autoplay; clipboard-write; encrypted-media; fullscreen; picture-in-picture\" loading=\"lazy\" src=\"https:\/\/open.spotify.com\/embed\/episode\/4bBQFGcoSqzai4j5iiM0rx?si=5auD5mknRLqETpECz22sdQ&utm_source=oembed\"><\/iframe>\n<\/div><\/figure>\n\n<p><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/01\/PE-extrusion-pipes.webp\" alt=\"\u5de5\u696d\u7528\u9ad8\u54c1\u8ceaPE\u62bc\u51fa\u30d1\u30a4\u30d7\" title=\"\u62bc\u51fa\u30d1\u30a4\u30d7\" class=\"img-floating-right\" \/><\/p>\n<p>\u6eb6\u878d\u7834\u58ca\u306f\u30dd\u30ea\u30de\u30fc\u62bc\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u4e00\u822c\u7684\u306a\u8ab2\u984c\u3067\u3042\u308a\u3001\u62bc\u51fa\u6210\u5f62\u54c1\u306e\u8868\u9762\u54c1\u8cea\u3092\u640d\u306a\u3044\u3001\u5916\u89b3\u3068\u6027\u80fd\u306e\u4e21\u65b9\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u307e\u3059\u3002\u3053\u306e\u30d6\u30ed\u30b0\u3067\u306f\u3001\u6eb6\u878d\u7834\u58ca\u306e\u7406\u89e3\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u307e\u3059\u3002 <a href=\"https:\/\/www.ptonline.com\/articles\/melt-fracture-or-interfacial-instability-different-ills-needs-different-cures\">\u30e1\u30eb\u30c8\u30d5\u30e9\u30af\u30c1\u30e3\u30fc<\/a><sup id=\"fnref1:1\"><a href=\"#fn:1\" class=\"footnote-ref\">1<\/a><\/sup>\u3053\u306e\u8cc7\u6599\u3067\u306f\u3001\u6eb6\u878d\u7834\u58ca\u306e\u539f\u56e0\u3001\u696d\u754c\u5168\u4f53\u306b\u308f\u305f\u308b\u5f71\u97ff\u3001\u304a\u3088\u3073\u5b9f\u7528\u7684\u306a\u89e3\u6c7a\u7b56\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u88fd\u9020\u306b\u643a\u308f\u3063\u3066\u3044\u308b\u65b9\u3067\u3082\u3001\u62bc\u51fa\u5de5\u7a0b\u3092\u5f37\u5316\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\u65b9\u3067\u3082\u3001\u3053\u306e\u8cc7\u6599\u306f\u6eb6\u878d\u7834\u58ca\u306b\u52b9\u679c\u7684\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306e\u77e5\u8b58\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<p><strong>\u62bc\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u30e1\u30eb\u30c8\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u3068\u306f\u3001\u6eb6\u878d\u30dd\u30ea\u30de\u30fc\u304c\u9ad8\u901f\u3067\u30c0\u30a4\u3092\u901a\u904e\u3059\u308b\u969b\u306b\u767a\u751f\u3059\u308b\u6d41\u52d5\u4e0d\u5b89\u5b9a\u6027\u306e\u3053\u3068\u3067\u3001\u30b7\u30e3\u30fc\u30af\u30b9\u30ad\u30cb\u30f3\u30b0\u3084\u30a6\u30a9\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u30d1\u30bf\u30fc\u30f3\u306e\u3088\u3046\u306a\u8868\u9762\u6b20\u9665\u304c\u751f\u3058\u3001\u4e00\u822c\u306b\u5305\u88c5\u3084\u533b\u7642\u6a5f\u5668\u306a\u3069\u306e\u7523\u696d\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u3002<\/strong><\/p>\n<p>\u3053\u3053\u3067\u6982\u8aac\u3059\u308b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u6280\u8853\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b\u3053\u3068\u3067\u3001\u88fd\u54c1\u306e\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u3001\u62bc\u51fa\u4f5c\u696d\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u30e1\u30eb\u30c8\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u306e\u8a73\u7d30\u3068\u305d\u306e\u5bfe\u51e6\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>\u6eb6\u878d\u7834\u58ca\u306f\u9ad8\u901f\u62bc\u51fa\u5de5\u7a0b\u3067\u306e\u307f\u767a\u751f\u3059\u308b\u3002<\/b><span class='claim-true-or-false'>\u507d<\/span><\/p><p class='claim-explanation'>\u62bc\u51fa\u901f\u5ea6\u304c\u901f\u3044\u3068\u6eb6\u878d\u7834\u58ca\u306e\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308b\u304c\u3001\u30c0\u30a4\u30b9\u8a2d\u8a08\u3084\u6750\u6599\u7279\u6027\u304c\u6700\u9069\u3067\u306a\u3044\u5834\u5408\u306f\u3001\u4f4e\u901f\u3067\u3082\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p><\/div>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>\u6eb6\u878d\u7834\u58ca\u306f\u7d14\u7c8b\u306b\u5916\u89b3\u4e0a\u306e\u554f\u984c\u3067\u3042\u308a\u3001\u88fd\u54c1\u306e\u6027\u80fd\u306b\u306f\u5f71\u97ff\u3057\u306a\u3044\u3002<\/b><span class='claim-true-or-false'>\u507d<\/span><\/p><p class='claim-explanation'>\u7f8e\u89b3\u4e0a\u306e\u6b20\u9665\u306b\u52a0\u3048\u3001\u6eb6\u878d\u7834\u58ca\u306f\u3001\u7279\u306b\u533b\u7642\u6a5f\u5668\u306e\u3088\u3046\u306a\u91cd\u8981\u306a\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u62bc\u51fa\u88fd\u54c1\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3068\u6a5f\u80fd\u6027\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><\/div>\n<h2>\u62bc\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u6eb6\u878d\u7834\u58ca\u3068\u306f\uff1f<\/h2>\n<p>\u30e1\u30eb\u30c8\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u3068\u306f\u3001\u30dd\u30ea\u30de\u30fc\u62bc\u51fa\u6210\u5f62\u306b\u304a\u3044\u3066\u3001\u6eb6\u878d\u30dd\u30ea\u30de\u30fc\u304c\u30c0\u30a4\u304b\u3089\u51fa\u308b\u969b\u306b\u6d41\u52d5\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308a\u3001\u62bc\u51fa\u6210\u5f62\u54c1\u306e\u8868\u9762\u304c\u7c97\u304f\u306a\u3063\u305f\u308a\u6b6a\u3093\u3060\u308a\u3059\u308b\u73fe\u8c61\u306e\u3053\u3068\u3067\u3059\u3002\u30b7\u30e3\u30fc\u30af\u30b9\u30ad\u30cb\u30f3\u30b0\uff08\u5fae\u7d30\u306a\u6ce2\u7d0b\uff09\u3001\u30a6\u30a9\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u30fb\u30d1\u30bf\u30fc\u30f3\uff08\u6ce2\u72b6\u306e\u6b6a\u307f\uff09\u3001\u3042\u308b\u3044\u306f\u3072\u3069\u3044\u4e0d\u898f\u5247\u306a\u6b6a\u307f\u306a\u3069\u306e\u6b20\u9665\u304c\u7279\u5fb4\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3002<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/03\/stack-of-pvc-pipes.webp\" alt=\"\u5009\u5eab\u306b\u4e26\u3079\u3089\u308c\u305f\u767d\u3044\u5869\u30d3\u30d1\u30a4\u30d7\u306e\u5c71\"><figcaption>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u88fd\u54c1<\/figcaption><\/figure><\/p>\n<p><strong>\u30e1\u30eb\u30c8\u30fb\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u3001\u5225\u540d <a href=\"https:\/\/link.springer.com\/chapter\/10.1007\/978-94-011-4421-6_59\">\u62bc\u3057\u51fa\u3057\u6b6a\u307f<\/a><sup id=\"fnref1:2\"><a href=\"#fn:2\" class=\"footnote-ref\">2<\/a><\/sup>\u3053\u308c\u306f\u3001\u9ad8\u3044\u305b\u3093\u65ad\u901f\u5ea6\u3068\u30c0\u30a4\u5185\u306e\u4f38\u9577\u6d41\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u3001\u30dd\u30ea\u30de\u30fc\u30e1\u30eb\u30c8\u306e\u7c98\u5f3e\u6027\u4e0d\u5b89\u5b9a\u6027\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u6b20\u9665\u306e\u7a2e\u985e<\/strong><\/th>\n<th><strong>\u5916\u89b3<\/strong><\/th>\n<th><strong>\u4e00\u822c\u7684\u306a\u539f\u56e0<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30b7\u30e3\u30fc\u30af\u30b9\u30ad\u30cb\u30f3\u30b0<\/td>\n<td>\u7d30\u304b\u304f\u898f\u5247\u7684\u306a\u6ce2\u7d0b<\/td>\n<td>\u9ad8\u3044\u62bc\u51fa\u901f\u5ea6\u3001\u30c0\u30a4\u306e\u8a2d\u8a08\u4e0d\u826f<\/td>\n<\/tr>\n<tr>\n<td>\u30a6\u30a9\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/td>\n<td>\u6ce2\u72b6\u306e\u5468\u671f\u7684\u306a\u6b6a\u307f<\/td>\n<td>\u904e\u5ea6\u306e\u305b\u3093\u65ad\u5fdc\u529b\u3001\u6750\u6599\u7279\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u30b0\u30ed\u30b9\u30fb\u30c7\u30a3\u30b9\u30c8\u30fc\u30b7\u30e7\u30f3<\/td>\n<td>\u6df1\u523b\u3067\u4e0d\u898f\u5247\u306a\u8868\u9762\u6b20\u9665<\/td>\n<td>\u8d85\u9ad8\u901f\u3001\u4e0d\u9069\u5408\u6750\u6599<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u6eb6\u878d\u7834\u58ca\u306e\u6838\u5fc3\u539f\u7406<\/h3>\n<p>\u6eb6\u878d\u7834\u58ca\u306f\u30dd\u30ea\u30de\u30fc\u306e\u7c98\u5f3e\u6027\u7684\u6027\u8cea\u304b\u3089\u751f\u3058\u308b\u3002\u30c0\u30a4\u5185\u3067\u9ad8\u3044\u305b\u3093\u65ad\u901f\u5ea6\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u3001\u30dd\u30ea\u30de\u30fc\u30e1\u30eb\u30c8\u306f\u6d41\u52d5\u4e0d\u5b89\u5b9a\u306b\u9665\u308a\u3001\u62bc\u51fa\u6210\u5f62\u54c1\u306e\u6ed1\u3089\u304b\u306a\u8868\u9762\u304c\u7834\u58ca\u3055\u308c\u307e\u3059\u3002\u4e3b\u306a\u8981\u56e0\u306f\u4ee5\u4e0b\u306e\u901a\u308a\uff1a<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/01\/plastic-extrusion-profiles.webp\" alt=\"\u591a\u69d8\u306a\u7528\u9014\u306b\u5bfe\u5fdc\u3059\u308b\u69d8\u3005\u306a\u5f62\u72b6\u3084\u30b5\u30a4\u30ba\u306e\u62bc\u51fa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\"><figcaption>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure><\/p>\n<ul>\n<li>\n<p><strong>\u9ad8\u3044\u62bc\u51fa\u901f\u5ea6\uff1a<\/strong> \u30b9\u30d4\u30fc\u30c9\u304c\u4e0a\u304c\u308c\u3070\u305b\u3093\u65ad\u5fdc\u529b\u3082\u4e0a\u304c\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u91d1\u578b\u8a2d\u8a08\u306e\u554f\u984c\uff1a<\/strong> \u30c0\u30a4\u306e\u92ed\u5229\u306a\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u3084\u7c97\u3044\u8868\u9762\u306f\u4e0d\u5b89\u5b9a\u6027\u3092\u60aa\u5316\u3055\u305b\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u7d20\u6750\u306e\u7279\u6027\uff1a<\/strong> \u9ad8\u5206\u5b50\u91cf\u306e\u30dd\u30ea\u30de\u30fc\u306f\u4f38\u7e2e\u6027\u304c\u9ad8\u304f\u3001\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u6e29\u5ea6\u7ba1\u7406\uff1a<\/strong> \u4e0d\u9069\u5207\u306a\u6e29\u5ea6\u306f\u30b9\u30e0\u30fc\u30ba\u306a\u6d41\u308c\u3092\u59a8\u3052\u308b\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u539f\u5247\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3001\u52b9\u679c\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3078\u306e\u7b2c\u4e00\u6b69\u3068\u306a\u308b\u3002<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>\u9ad8\u5206\u5b50\u91cf\u306e\u30dd\u30ea\u30de\u30fc\u306f\u30e1\u30eb\u30c8\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u3092\u8d77\u3053\u3057\u3084\u3059\u3044\u3002<\/b><span class='claim-true-or-false'>\u771f<\/span><\/p><p class='claim-explanation'>\u9ad8\u5206\u5b50\u91cf\u30dd\u30ea\u30de\u30fc\u306f\u5f3e\u6027\u304c\u5927\u304d\u3044\u305f\u3081\u3001\u9ad8\u3044\u305b\u3093\u65ad\u901f\u5ea6\u3067\u6d41\u52d5\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u9ad8\u304f\u306a\u308b\u3002<\/p><\/div>\n<h2>\u6eb6\u878d\u7834\u58ca\u306e\u5f71\u97ff\u3092\u6700\u3082\u53d7\u3051\u308b\u7523\u696d\u306f\uff1f<\/h2>\n<p>\u6eb6\u878d\u7834\u58ca\u306f\u3001\u8868\u9762\u54c1\u8cea\u304c\u91cd\u8981\u306a\u7523\u696d\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3001\u751f\u7523\u4e0a\u306e\u8ab2\u984c\u3084\u54c1\u8cea\u4e0a\u306e\u61f8\u5ff5\u306b\u3064\u306a\u304c\u308b\u3002<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/01\/PVC-profiles.webp\" alt=\"\u7528\u9014\u306b\u5fdc\u3058\u305f\u5404\u7a2ePVC\u62bc\u51fa\u5f62\u6750\"><figcaption>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure><\/p>\n<p><strong>\u6eb6\u878d\u7834\u58ca\u306f\u4e00\u822c\u7684\u306b\u5305\u88c5\u3001\u533b\u7642\u6a5f\u5668\u3001\u81ea\u52d5\u8eca\u7523\u696d\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3057\u3001\u305d\u3053\u3067\u306f\u88fd\u54c1\u306e\u6027\u80fd\u3068\u7f8e\u89b3\u306e\u305f\u3081\u306b\u6ed1\u3089\u304b\u306a\u8868\u9762\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/strong><\/p>\n<h3>\u5305\u88c5\u696d\u754c<\/h3>\n<p>\u30d1\u30c3\u30b1\u30fc\u30b8\u30f3\u30b0\u306b\u304a\u3044\u3066\u3001\u30e1\u30eb\u30c8\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u306f\u30d5\u30a3\u30eb\u30e0\u3084\u30b7\u30fc\u30c8\u306b\u5916\u89b3\u4e0a\u306e\u6b20\u9665\u3092\u751f\u3058\u3055\u305b\u3001\u6d88\u8cbb\u8005\u3078\u306e\u30a2\u30d4\u30fc\u30eb\u3092\u4f4e\u4e0b\u3055\u305b\u308b\u3002\u4f8b\u3048\u3070 <a href=\"https:\/\/www.lyondellbasell.com\/492c5d\/globalassets\/documents\/polymers-technical-literature\/tech-topic-sharkskin.pdf\">\u30b7\u30e3\u30fc\u30af\u30b9\u30ad\u30cb\u30f3\u30b0<\/a><sup id=\"fnref1:3\"><a href=\"#fn:3\" class=\"footnote-ref\">3<\/a><\/sup> \u98df\u54c1\u5305\u88c5\u7528\u30d5\u30a3\u30eb\u30e0\u306e\u900f\u660e\u5ea6\u57fa\u6e96\u304c\u4e0d\u5408\u683c\u306b\u306a\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n<h3>\u533b\u7642\u6a5f\u5668<\/h3>\n<p>\u30c1\u30e5\u30fc\u30d6\u3084\u30ab\u30c6\u30fc\u30c6\u30eb\u306e\u3088\u3046\u306a\u533b\u7642\u7528\u9014\u3067\u306f\u3001\u6eb6\u878d\u7834\u58ca\u306b\u3088\u308b\u8868\u9762\u6b20\u9665\u304c\u6a5f\u80fd\u6027\u3068\u5b89\u5168\u6027\u3092\u640d\u306a\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u523a\u6fc0\u3084\u640d\u50b7\u3092\u907f\u3051\u308b\u305f\u3081\u306b\u306f\u5e73\u6ed1\u6027\u304c\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/p>\n<h3>\u81ea\u52d5\u8eca\u90e8\u54c1<\/h3>\n<p>\u81ea\u52d5\u8eca\u88fd\u9020\u306b\u304a\u3051\u308b\u62bc\u51fa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3084\u30b7\u30fc\u30eb\u306f\u3001\u7cbe\u5bc6\u306a\u516c\u5dee\u3092\u5fc5\u8981\u3068\u3057\u307e\u3059\u3002\u6eb6\u878d\u7834\u58ca\u306f\u6a5f\u68b0\u7684\u7279\u6027\u3092\u5f31\u3081\u305f\u308a\u3001\u5bf8\u6cd5\u306e\u4e0d\u6b63\u78ba\u3055\u306e\u539f\u56e0\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>\u6eb6\u878d\u7834\u58ca\u306f\u62bc\u51fa\u88fd\u54c1\u306e\u5916\u89b3\u306b\u306e\u307f\u5f71\u97ff\u3059\u308b\u3002<\/b><span class='claim-true-or-false'>\u507d<\/span><\/p><p class='claim-explanation'>\u7f8e\u89b3\u3060\u3051\u3067\u306a\u304f\u3001\u6eb6\u878d\u7834\u58ca\u306f\u3001\u7279\u306b\u7cbe\u5bc6\u7528\u9014\u306b\u304a\u3044\u3066\u3001\u62bc\u51fa\u6210\u5f62\u90e8\u54c1\u306e\u6a5f\u68b0\u7684\u7279\u6027\u3084\u6027\u80fd\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p><\/div>\n<h2>\u6eb6\u878d\u7834\u58ca\u306e\u4e3b\u306a\u539f\u56e0\u3068\u306f\uff1f<\/h2>\n<p>\u6eb6\u878d\u7834\u58ca\u306e\u539f\u56e0\u3092\u7279\u5b9a\u3059\u308b\u3053\u3068\u306f\u3001\u52b9\u679c\u7684\u306a\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002\u3053\u306e\u554f\u984c\u306b\u306f\u8907\u6570\u306e\u8981\u56e0\u304c\u95a2\u4e0e\u3057\u3066\u3044\u308b\u3002<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/01\/PVC-extrusion-profiles-1.webp\" alt=\"\u7528\u9014\u306b\u5fdc\u3058\u305f\u5404\u7a2ePVC\u62bc\u51fa\u5f62\u6750\"><figcaption>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure><\/p>\n<p><strong>\u30e1\u30eb\u30c8\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u306e\u4e3b\u306a\u539f\u56e0\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308b\u3002 <a href=\"https:\/\/www.thermofisher.com\/blog\/materials\/how-extrusion-can-help-streamline-new-polymer-development\/\">\u62bc\u51fa\u7387<\/a><sup id=\"fnref1:4\"><a href=\"#fn:4\" class=\"footnote-ref\">4<\/a><\/sup>\u8ca7\u3057\u3044 <a href=\"https:\/\/www.ptonline.com\/articles\/follow-these-tips-to-get-profile-die-design-just-right-\">\u91d1\u578b\u8a2d\u8a08<\/a><sup id=\"fnref1:5\"><a href=\"#fn:5\" class=\"footnote-ref\">5<\/a><\/sup>\u4e0d\u9069\u5207\u306a\u6e29\u5ea6\u7ba1\u7406\u3001\u9ad8\u5206\u5b50\u91cf\u30dd\u30ea\u30de\u30fc\u306e\u4f7f\u7528\u3002<\/strong><\/p>\n<h3>\u9ad8\u3044\u62bc\u51fa\u7387<\/h3>\n<p>\u751f\u7523\u91cf\u3092\u6700\u5927\u5316\u3059\u308b\u305f\u3081\u306b\u62bc\u51fa\u901f\u5ea6\u3092\u4e0a\u3052\u308b\u3068\u3001\u30c0\u30a4\u5185\u306e\u305b\u3093\u65ad\u5fdc\u529b\u304c\u5897\u5927\u3057\u3001\u3057\u3070\u3057\u3070\u6eb6\u878d\u7834\u58ca\u3092\u5f15\u304d\u8d77\u3053\u3059\u3002<\/p>\n<h3>\u91d1\u578b\u8a2d\u8a08\u4e0d\u826f<\/h3>\n<p>Dies with abrupt transitions, rough surfaces, or short land lengths disrupt polymer flow, leading to defects.\nLow <a href=\"https:\/\/www.azom.com\/article.aspx?ArticleID=13578\">\u30c0\u30a4\u6e29\u5ea6<\/a><sup id=\"fnref1:6\"><a href=\"#fn:6\" class=\"footnote-ref\">6<\/a><\/sup>\u306f\u30dd\u30ea\u30de\u30fc\u306e\u7c98\u5ea6\u3092\u4e0a\u6607\u3055\u305b\u3001\u6d41\u52d5\u6027\u3092\u59a8\u3052\u3001\u4e00\u65b9\u3001\u904e\u5ea6\u306b\u9ad8\u6e29\u306b\u306a\u308b\u3068\u6750\u6599\u3092\u52a3\u5316\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/01\/Extrusion-mold.webp\" alt=\"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u88fd\u9020\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u6210\u5f62\u91d1\u578b\"><figcaption>\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u6210\u5f62\u91d1\u578b<\/figcaption><\/figure><\/p>\n<h3>\u4e0d\u9069\u5207\u306a\u6e29\u5ea6\u7ba1\u7406<\/h3>\n<p>\u30c0\u30a4\u306e\u6e29\u5ea6\u304c\u4f4e\u3044\u3068\u30dd\u30ea\u30de\u30fc\u306e\u7c98\u5ea6\u304c\u4e0a\u6607\u3057\u3066\u6d41\u52d5\u6027\u304c\u59a8\u3052\u3089\u308c\u3001\u9006\u306b\u9ad8\u3059\u304e\u308b\u3068\u6750\u6599\u304c\u52a3\u5316\u3059\u308b\u6050\u308c\u304c\u3042\u308b\u3002<\/p>\n<h3>\u6750\u6599\u7279\u6027<\/h3>\n<p>\u9ad8\u5206\u5b50\u91cf\u307e\u305f\u306f\u5206\u5b50\u91cf\u5206\u5e03\u306e\u5e83\u3044\u30dd\u30ea\u30de\u30fc\u306f\u5f3e\u6027\u304c\u9ad8\u304f\u3001\u6d41\u52d5\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308a\u3084\u3059\u3044\u3002<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>\u91d1\u578b\u8a2d\u8a08\u3092\u6700\u9069\u5316\u3059\u308b\u3053\u3068\u3067\u3001\u6eb6\u878d\u7834\u58ca\u3092\u5b8c\u5168\u306b\u306a\u304f\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/b><span class='claim-true-or-false'>\u507d<\/span><\/p><p class='claim-explanation'>\u30c0\u30a4\u8a2d\u8a08\u3092\u6539\u5584\u3059\u308b\u3053\u3068\u3067\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u308b\u304c\u3001\u62bc\u51fa\u901f\u5ea6\u3084\u6750\u6599\u7279\u6027\u306a\u3069\u306e\u4ed6\u306e\u8981\u56e0\u3082\u6eb6\u878d\u7834\u58ca\u306e\u4e00\u56e0\u3068\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002<\/p><\/div>\n<h2>\u62bc\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u30e1\u30eb\u30c8\u30fb\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306f\uff1f<\/h2>\n<p>\u30e1\u30eb\u30c8\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u306f\u3001\u554f\u984c\u3092\u7279\u5b9a\u3057\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u4f53\u7cfb\u7684\u306a\u30a2\u30d7\u30ed\u30fc\u30c1\u304c\u542b\u307e\u308c\u308b\u3002<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/01\/Plastic-extrusion-profiles-1.webp\" alt=\"\u591a\u69d8\u306a\u7528\u9014\u306b\u5bfe\u5fdc\u3059\u308b\u69d8\u3005\u306a\u5f62\u72b6\u3084\u30b5\u30a4\u30ba\u306e\u62bc\u51fa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\"><figcaption> \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb<\/figcaption><\/figure><\/p>\n<p><strong>\u6eb6\u878d\u7834\u58ca\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3001\u62bc\u51fa\u901f\u5ea6\u306e\u4f4e\u6e1b\u3001\u30c0\u30a4\u6e29\u5ea6\u306e\u6700\u9069\u5316\u3001\u30c0\u30a4\u8a2d\u8a08\u306e\u6539\u5584\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u6750\u6599\u306e\u5909\u66f4\u3092\u691c\u8a0e\u3059\u308b\u3002<\/strong><\/p>\n<h3>\u30b9\u30c6\u30c3\u30d7\u30fb\u30d0\u30a4\u30fb\u30b9\u30c6\u30c3\u30d7\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u30ac\u30a4\u30c9<\/h3>\n<ol>\n<li>\n<p><strong>\u6b20\u9665\u306e\u7a2e\u985e\u3092\u7279\u5b9a\u3059\u308b<\/strong>  <\/p>\n<ul>\n<li>\u30b7\u30e3\u30fc\u30af\u30b9\u30ad\u30cb\u30f3\u30b0\u3001\u30a6\u30a9\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3001\u7c97\u3044\u6b6a\u307f\u304c\u306a\u3044\u304b\u3001\u62bc\u3057\u51fa\u3057\u6750\u3092\u8abf\u3079\u3001\u30a2\u30d7\u30ed\u30fc\u30c1\u306e\u53c2\u8003\u306b\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u62bc\u51fa\u901f\u5ea6\u306e\u8abf\u6574<\/strong>  <\/p>\n<ul>\n<li>\u901f\u5ea6\u3092\u6bb5\u968e\u7684\u306b\u4e0b\u3052\u3066\u305b\u3093\u65ad\u5fdc\u529b\u3092\u8efd\u6e1b\u3057\u3001\u8868\u9762\u306e\u6539\u5584\u3092\u78ba\u8a8d\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/02\/Extrusion-products.webp\" alt=\"\u591a\u69d8\u306a\u7528\u9014\u306b\u5bfe\u5fdc\u3059\u308b\u69d8\u3005\u306a\u5f62\u72b6\u3084\u30b5\u30a4\u30ba\u306e\u62bc\u51fa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\"><figcaption> \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u88fd\u54c1<\/figcaption><\/figure><\/p>\n<ol start=\"3\">\n<li>\n<p><strong>\u30c0\u30a4\u6e29\u5ea6\u306e\u6700\u9069\u5316<\/strong>  <\/p>\n<ul>\n<li>\u6e29\u5ea6\u3092\u4e0a\u3052\u3066\u7c98\u5ea6\u3092\u4e0b\u3052\u3001\u30dd\u30ea\u30de\u30fc\u306e\u5206\u89e3\u70b9\u4ee5\u4e0b\u306b\u4fdd\u3064\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u91d1\u578b\u8a2d\u8a08\u306e\u691c\u67fb\u3068\u4fee\u6b63<\/strong>  <\/p>\n<ul>\n<li>\u92ed\u5229\u306a\u30a8\u30c3\u30b8\u3084\u4e0d\u5341\u5206\u306a\u571f\u5730\u306e\u9577\u3055\u3092\u63a2\u3057\u3001\u5fc5\u8981\u3067\u3042\u308c\u3070\u6d41\u308c\u3092\u30b9\u30e0\u30fc\u30ba\u306b\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3092\u5909\u66f4\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u6750\u6599\u7279\u6027\u306e\u8a55\u4fa1<\/strong>  <\/p>\n<ul>\n<li>\u4ed6\u306e\u8abf\u6574\u304c\u3046\u307e\u304f\u3044\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u4f4e\u5206\u5b50\u91cf\u30dd\u30ea\u30de\u30fc\u306b\u5909\u66f4\u3059\u308b\u304b\u3001\u52a0\u5de5\u52a9\u5264\u3092\u52a0\u3048\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>\u52a0\u5de5\u52a9\u5264\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30dd\u30ea\u30de\u30fc\u3092\u5909\u3048\u308b\u3053\u3068\u306a\u304f\u30e1\u30eb\u30c8\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u3092\u7de9\u548c\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/b><span class='claim-true-or-false'>\u771f<\/span><\/p><p class='claim-explanation'>\u30d5\u30c3\u7d20\u6a39\u8102\u6dfb\u52a0\u5264\u306e\u3088\u3046\u306a\u52a0\u5de5\u52a9\u5264\u306f\u3001\u8868\u9762\u6469\u64e6\u3092\u4f4e\u6e1b\u3057\u3001\u6eb6\u878d\u7834\u58ca\u306e\u9632\u6b62\u306b\u5f79\u7acb\u3064\u3002<\/p><\/div>\n<h2>\u6eb6\u878d\u7834\u58ca\u306b\u5f71\u97ff\u3059\u308b\u62bc\u51fa\u5de5\u7a0b\u306e\u4e3b\u8981\u30d1\u30e9\u30e1\u30fc\u30bf\u3068\u306f\uff1f<\/h2>\n<p>\u6eb6\u878d\u7834\u58ca\u306e\u767a\u751f\u306b\u306f\u3044\u304f\u3064\u304b\u306e\u30d7\u30ed\u30bb\u30b9\u30fb\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u304c\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001\u614e\u91cd\u306a\u7ba1\u7406\u304c\u5fc5\u8981\u3067\u3042\u308b\u3002<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/02\/Exurison-products.webp\" alt=\"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u88fd\u54c1\"><figcaption> \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u88fd\u54c1<\/figcaption><\/figure><\/p>\n<p><strong>\u6eb6\u878d\u7834\u58ca\u306b\u5f71\u97ff\u3059\u308b\u4e3b\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u306b\u306f\u3001\u62bc\u51fa\u901f\u5ea6\u3001\u30c0\u30a4\u6e29\u5ea6\u3001\u30c0\u30a4\u8a2d\u8a08\u3001\u62bc\u51fa\u6a5f\u5185\u306e\u5727\u529b\u306a\u3069\u304c\u3042\u308b\u3002<\/strong><\/p>\n<h3>\u62bc\u51fa\u901f\u5ea6<\/h3>\n<p>\u30ec\u30fc\u30c8\u304c\u9ad8\u3044\u307b\u3069\u305b\u3093\u65ad\u5fdc\u529b\u304c\u9ad8\u307e\u308a\u3001\u6eb6\u878d\u7834\u58ca\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308b\u3002<\/p>\n<h3>\u91d1\u578b\u6e29\u5ea6<\/h3>\n<p>\u6700\u9069\u306a\u6e29\u5ea6\u306f\u30b9\u30e0\u30fc\u30ba\u306a\u6d41\u308c\u3092\u4fdd\u8a3c\u3057\u3001\u9038\u8131\u306f\u30d7\u30ed\u30bb\u30b9\u3092\u4e0d\u5b89\u5b9a\u306b\u3059\u308b\u3002<\/p>\n<h3>\u91d1\u578b\u30c7\u30b6\u30a4\u30f3<\/h3>\n<p>\u30b9\u30e0\u30fc\u30ba\u3067\u7de9\u3084\u304b\u306a\u30c8\u30e9\u30f3\u30b8\u30b7\u30e7\u30f3\u3068\u9069\u5207\u306a\u571f\u5730\u306e\u9577\u3055\u306f\u3001\u30dd\u30ea\u30de\u30fc\u306e\u6d41\u308c\u3092\u5b89\u5b9a\u3055\u305b\u308b\u3002<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/03\/Extrusion-mold.webp\" alt=\"\u62bc\u51fa\u91d1\u578b\"><figcaption> \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u91d1\u578b<\/figcaption><\/figure><\/p>\n<h3>\u5727\u529b<\/h3>\n<p>\u904e\u5270\u306a\u5727\u529b\u306f\u6d41\u308c\u306e\u4e0d\u5b89\u5b9a\u6027\u3092\u5897\u5e45\u3055\u305b\u308b\u305f\u3081\u3001\u76e3\u8996\u3068\u8abf\u6574\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>\u30c0\u30a4\u30e9\u30f3\u30c9\u306e\u9577\u3055\u306f\u6eb6\u878d\u7834\u58ca\u306b\u5f71\u97ff\u3057\u306a\u3044\u3002<\/b><span class='claim-true-or-false'>\u507d<\/span><\/p><p class='claim-explanation'>\u571f\u5730\u306e\u9577\u3055\u304c\u9577\u3044\u3068\u6d41\u308c\u304c\u5b89\u5b9a\u3057\u3001\u878d\u89e3\u7834\u58ca\u306e\u53ef\u80fd\u6027\u304c\u4f4e\u304f\u306a\u308b\u3002<\/p><\/div>\n<h2>\u6eb6\u878d\u7834\u58ca\u3092\u8d77\u3053\u3057\u3084\u3059\u3044\u6750\u6599\u3068\u306f\uff1f<\/h2>\n<p>\u6750\u6599\u306e\u9078\u629e\u306f\u6eb6\u878d\u7834\u58ca\u611f\u53d7\u6027\u306b\u5927\u304d\u304f\u5f71\u97ff\u3059\u308b\u3002<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/01\/Extrusion-materials.webp\" alt=\"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u30da\u30ec\u30c3\u30c8\u3001\u30b7\u30fc\u30c8\u3001\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u3001\u62bc\u51fa\u6210\u5f62\u306b\u4f7f\u7528\u3055\u308c\u308b\u5404\u7a2e\u6750\u6599\"><figcaption> \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u6750\u6599<\/figcaption><\/figure><\/p>\n<p><strong>\u76f4\u9396\u72b6\u4f4e\u5bc6\u5ea6\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\uff08LLDPE\uff09\u3001\u9ad8\u5bc6\u5ea6\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3\uff08HDPE\uff09\u3001\u4e00\u90e8\u306e\u30d5\u30c3\u7d20\u6a39\u8102\u306a\u3069\u306e\u30dd\u30ea\u30de\u30fc\u306f\u3001\u5206\u5b50\u91cf\u304c\u9ad8\u304f\u5f3e\u529b\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u6eb6\u878d\u7834\u58ca\u3092\u8d77\u3053\u3057\u3084\u3059\u3044\u3002<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u30dd\u30ea\u30de\u30fc\u30fb\u30bf\u30a4\u30d7<\/strong><\/th>\n<th><strong>\u6eb6\u878d\u7834\u58ca\u306b\u5bfe\u3059\u308b\u611f\u53d7\u6027<\/strong><\/th>\n<th><strong>\u5099\u8003<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>LLDPE<\/td>\n<td>\u9ad8\u3044<\/td>\n<td>\u6620\u753b\u88fd\u4f5c\u3067\u306f\u4e00\u822c\u7684<\/td>\n<\/tr>\n<tr>\n<td>\u9ad8\u5bc6\u5ea6\u30dd\u30ea\u30a8\u30c1\u30ec\u30f3<\/td>\n<td>\u9ad8\u3044<\/td>\n<td>\u30d1\u30a4\u30d7\u3084\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u7528<\/td>\n<\/tr>\n<tr>\n<td>\u30dd\u30ea\u30d7\u30ed\u30d4\u30ec\u30f3\uff08PP\uff09<\/td>\n<td>\u4e2d\u7a0b\u5ea6<\/td>\n<td>\u30b0\u30ec\u30fc\u30c9\u306b\u3088\u308a\u7570\u306a\u308b<\/td>\n<\/tr>\n<tr>\n<td>\u30dd\u30ea\u30b9\u30c1\u30ec\u30f3\uff08PS\uff09<\/td>\n<td>\u4f4e\u3044<\/td>\n<td>\u4f38\u7e2e\u6027\u304c\u5c11\u306a\u304f\u3001\u6ed1\u3089\u304b\u306a\u6d41\u308c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>\u5206\u5b50\u91cf\u5206\u5e03\u306e\u72ed\u3044\u30dd\u30ea\u30de\u30fc\u3092\u4f7f\u3048\u3070\u3001\u6eb6\u878d\u7834\u58ca\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/b><span class='claim-true-or-false'>\u771f<\/span><\/p><p class='claim-explanation'>\u5206\u5e03\u304c\u72ed\u3044\u3068\u5f3e\u6027\u304c\u4f4e\u4e0b\u3057\u3001\u30dd\u30ea\u30de\u30fc\u304c\u6d41\u52d5\u4e0d\u5b89\u5b9a\u306b\u306a\u308a\u306b\u304f\u304f\u306a\u308b\u3002<\/p><\/div>\n<h2>\u6eb6\u878d\u7834\u58ca\u3092\u9632\u6b62\u3059\u308b\u5b9f\u7528\u7684\u306a\u30c4\u30fc\u30eb<\/h2>\n<p>\u7a4d\u6975\u7684\u306a\u5bfe\u7b56\u3092\u8b1b\u3058\u308b\u3053\u3068\u3067\u3001\u6eb6\u878d\u9aa8\u6298\u306e\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/01\/extrusion-products-1.webp\" alt=\"\u591a\u69d8\u306a\u7528\u9014\u306b\u5bfe\u5fdc\u3059\u308b\u69d8\u3005\u306a\u5f62\u72b6\u3084\u30b5\u30a4\u30ba\u306e\u62bc\u51fa\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\"><figcaption> \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u88fd\u54c1<\/figcaption><\/figure><\/p>\n<p><strong>\u8a2d\u8a08\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8\u3092\u4f7f\u7528\u3057\u3066\u3001\u6700\u9069\u306a\u91d1\u578b\u8a2d\u8a08\u3001\u6e29\u5ea6\u5236\u5fa1\u3001\u304a\u3088\u3073\u6750\u6599\u306e\u9078\u629e\u3092\u78ba\u5b9f\u306b\u3057\u3001\u6eb6\u878d\u7834\u58ca\u306e\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u305f\u3081\u306e\u610f\u601d\u6c7a\u5b9a\u30ac\u30a4\u30c9\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/strong><\/p>\n<h3>\u6eb6\u878d\u7834\u58ca\u9632\u6b62\u306e\u305f\u3081\u306e\u8a2d\u8a08\u30c1\u30a7\u30c3\u30af\u30ea\u30b9\u30c8<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>\u30a2\u30b9\u30da\u30af\u30c8<\/strong><\/th>\n<th><strong>\u8003\u5bdf<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u91d1\u578b\u30c7\u30b6\u30a4\u30f3<\/td>\n<td>\u92ed\u89d2\u7684\u306a\u30a8\u30c3\u30b8\u3092\u907f\u3051\u3001\u6ed1\u3089\u304b\u3067\u7de9\u3084\u304b\u306a\u79fb\u884c\u3092\u78ba\u4fdd\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u7ba1\u7406<\/td>\n<td>\u30dd\u30ea\u30de\u30fc\u306b\u6700\u9069\u306a\u6e29\u5ea6\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u3092\u7dad\u6301\u3059\u308b\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u62bc\u51fa\u901f\u5ea6<\/td>\n<td>\u6750\u6599\u306e\u63a8\u5968\u30ec\u30fc\u30c8\u5185\u3067\u64cd\u4f5c\u3059\u308b\u3053\u3068\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u7d20\u6750\u306e\u9078\u629e<\/td>\n<td>\u53ef\u80fd\u3067\u3042\u308c\u3070\u5206\u5b50\u91cf\u306e\u4f4e\u3044\u30b0\u30ec\u30fc\u30c9\u3092\u9078\u3076\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u52a0\u5de5\u652f\u63f4<\/td>\n<td>\u6d41\u52d5\u7279\u6027\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306e\u6dfb\u52a0\u5264\u3092\u691c\u8a0e\u3059\u308b\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u610f\u601d\u6c7a\u5b9a\u30ac\u30a4\u30c9<\/h3>\n<ol>\n<li>\n<p><strong>\u62bc\u3057\u51fa\u3057\u901f\u5ea6\u304c\u901f\u3059\u304e\u307e\u305b\u3093\u304b\uff1f<\/strong>  <\/p>\n<ul>\n<li>\u306f\u3044\uff1a\u30b9\u30d4\u30fc\u30c9\u3092\u843d\u3068\u3059\u3002  <\/li>\n<li>\u3044\u3044\u3048\uff1a\u6e29\u5ea6\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u30c0\u30a4\u306e\u6e29\u5ea6\u306f\u6700\u9069\u5316\u3055\u308c\u3066\u3044\u308b\u304b\uff1f<\/strong>  <\/p>\n<ul>\n<li>\u3044\u3044\u3048\uff1a\u6e29\u5ea6\u3092\u8abf\u6574\u3059\u308b\u3002  <\/li>\n<li>\u306f\u3044\uff1a\u91d1\u578b\u8a2d\u8a08\u3092\u691c\u67fb\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u91d1\u578b\u306b\u8a2d\u8a08\u4e0a\u306e\u6b20\u9665\u304c\u3042\u308b\u306e\u304b\uff1f<\/strong>  <\/p>\n<ul>\n<li>\u306f\u3044\uff1a\u30c0\u30a4\u3092\u518d\u8a2d\u8a08\u3002  <\/li>\n<li>\u3044\u3044\u3048\uff1a\u7d20\u6750\u3092\u8a55\u4fa1\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u30dd\u30ea\u30de\u30fc\u306f\u9069\u5207\u304b\uff1f<\/strong>  <\/p>\n<ul>\n<li>\u3044\u3044\u3048\uff1a\u30b0\u30ec\u30fc\u30c9\u3092\u5909\u66f4\u3059\u308b\u304b\u3001\u88dc\u52a9\u5177\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<div class=\"claim claim-false\" style=\"background-color: #f8e6e6; border-color: #f8e6e6; color: #dc143c;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m14.5 9.5-5 5\"\/><path d=\"m9.5 9.5 5 5\"\/><\/svg> <b>\u6eb6\u878d\u7834\u58ca\u3092\u9632\u3050\u305f\u3081\u306b\u306f\u3001\u52a0\u5de5\u52a9\u5264\u304c\u5e38\u306b\u5fc5\u8981\u3067\u3042\u308b\u3002<\/b><span class='claim-true-or-false'>\u507d<\/span><\/p><p class='claim-explanation'>\u52a0\u5de5\u52a9\u5264\u306f\u52a9\u3051\u306b\u306a\u308b\u304c\u3001\u4ed6\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u3046\u307e\u304f\u30b3\u30f3\u30c8\u30ed\u30fc\u30eb\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u5fc5\u305a\u3057\u3082\u5fc5\u8981\u3067\u306f\u306a\u3044\u3002<\/p><\/div>\n<h2>\u95a2\u9023\u6280\u8853\u3068\u77e5\u8b58\u30cd\u30c3\u30c8\u30ef\u30fc\u30af<\/h2>\n<p>\u6eb6\u878d\u9aa8\u6298\u306f\u3001\u4e88\u9632\u306e\u53d6\u308a\u7d44\u307f\u3092\u5f37\u5316\u3059\u308b\u3001\u3088\u308a\u5e83\u7bc4\u306a\u6280\u8853\u306b\u3064\u306a\u304c\u308b\u3002<\/p>\n<p><figure><img decoding=\"async\" src=\"https:\/\/uplastech.com\/wp-content\/uploads\/2025\/03\/PC-pipes.webp\" alt=\"\u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u88fd\u54c1\"><figcaption> \u30d7\u30e9\u30b9\u30c1\u30c3\u30af\u62bc\u51fa\u88fd\u54c1<\/figcaption><\/figure><\/p>\n<p><strong>\u306e\u3088\u3046\u306a\u5ddd\u4e0a\u6280\u8853 <a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/melt-fracture\">\u30dd\u30ea\u30de\u30fc\u5408\u6210<\/a><sup id=\"fnref1:7\"><a href=\"#fn:7\" class=\"footnote-ref\">7<\/a><\/sup> \u3068\u30ec\u30aa\u30ed\u30b8\u30fc\u8a66\u9a13\u306b\u3088\u308a\u3001\u30e1\u30eb\u30c8\u30d5\u30e9\u30af\u30c1\u30e3\u30fc\u306e\u30ea\u30b9\u30af\u3092\u4f4e\u6e1b\u3059\u308b\u305f\u3081\u306b\u6750\u6599\u3092\u8abf\u6574\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u4e00\u65b9\u3001\u4e0b\u6d41\u306e\u54c1\u8cea\u7ba1\u7406\u3068\u8868\u9762\u51e6\u7406\u306b\u3088\u308a\u3001\u305d\u306e\u5f71\u97ff\u3092\u8efd\u6e1b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/strong><\/p>\n<ul>\n<li><strong>\u4e0a\u6d41\uff1a<\/strong> \u30dd\u30ea\u30de\u30fc\u5408\u6210\u3068 <a href=\"https:\/\/www.azom.com\/article.aspx?ArticleID=3881\">\u30ec\u30aa\u30ed\u30b8\u30fc\u30c6\u30b9\u30c8<\/a><sup id=\"fnref1:8\"><a href=\"#fn:8\" class=\"footnote-ref\">8<\/a><\/sup> \u6750\u6599\u306e\u6700\u9069\u5316\u306e\u305f\u3081\u306b\u3002<\/li>\n<li><strong>\u4e0b\u6d41\uff1a<\/strong> \u6b20\u9665\u7ba1\u7406\u306e\u305f\u3081\u306e\u54c1\u8cea\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3068\u8868\u9762\u51e6\u7406\u3002<\/li>\n<\/ul>\n<p>\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9 <a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/polymer-rheology\">\u30dd\u30ea\u30de\u30fc\u30ec\u30aa\u30ed\u30b8\u30fc<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/www.ptonline.com\/articles\/melt-fracture-or-interfacial-instability-different-ills-needs-different-cures\">\u30c0\u30a4\u8a2d\u8a08\u306e\u6700\u9069\u5316<\/a><sup id=\"fnref1:9\"><a href=\"#fn:9\" class=\"footnote-ref\">9<\/a><\/sup> \u3088\u308a\u6df1\u3044\u6d1e\u5bdf\u306e\u305f\u3081\u306b\u3002<\/p>\n<div class=\"claim claim-true\" style=\"background-color: #e6f3e6; border-color: #e6f3e6; color: #2e8b57;\"><p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"24\" height=\"24\" viewbox=\"0 0 24 24\" fill=\"transparent\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\"><path d=\"M20 13c0 5-3.5 7.5-7.66 8.95a1 1 0 0 1-.67-.01C7.5 20.5 4 18 4 13V6a1 1 0 0 1 1-1c2 0 4.5-1.2 6.24-2.72a1.17 1.17 0 0 1 1.52 0C14.51 3.81 17 5 19 5a1 1 0 0 1 1 1z\"\/><path d=\"m9 12 2 2 4-4\"\/><\/svg> <b>\u30ec\u30aa\u30ed\u30b8\u30fc\u30c6\u30b9\u30c8\u306f\u3001\u6eb6\u878d\u7834\u58ca\u3092\u9632\u3050\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3042\u308b\u3002<\/b><span class='claim-true-or-false'>\u771f<\/span><\/p><p class='claim-explanation'>\u30ec\u30aa\u30ed\u30b8\u30fc\u8a66\u9a13\u306f\u3001\u30dd\u30ea\u30de\u30fc\u304c\u62bc\u51fa\u6761\u4ef6\u4e0b\u3067\u3069\u306e\u3088\u3046\u306a\u6319\u52d5\u3092\u793a\u3059\u304b\u3092\u4e88\u6e2c\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u3001\u3088\u308a\u826f\u3044\u6750\u6599\u9078\u629e\u3068\u30d7\u30ed\u30bb\u30b9\u8a2d\u8a08\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p><\/div>\n<h2>\u7d50\u8ad6<\/h2>\n<p>\u62bc\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u6eb6\u878d\u7834\u58ca\u306b\u5bfe\u51e6\u3059\u308b\u306b\u306f\u3001\u305d\u306e\u539f\u56e0\u3067\u3042\u308b\u9ad8\u901f\u5316\u3001\u30c0\u30a4\u8a2d\u8a08\u306e\u4e0d\u5099\u3001\u6750\u6599\u7279\u6027\u3092\u7406\u89e3\u3057\u3001\u901f\u5ea6\u4f4e\u6e1b\u3001\u6e29\u5ea6\u6700\u9069\u5316\u3001\u30c0\u30a4\u6539\u826f\u306a\u3069\u306e\u7684\u3092\u7d5e\u3063\u305f\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002\u5b9f\u7528\u7684\u306a\u30c4\u30fc\u30eb\u3068\u95a2\u9023\u6280\u8853\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u62bc\u51fa\u5de5\u7a0b\u306b\u304a\u3051\u308b\u88fd\u54c1\u306e\u54c1\u8cea\u3068\u52b9\u7387\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u5b66\u3073\u305f\u3044\u65b9\u306f\u3001\u4ee5\u4e0b\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002 <a href=\"https:\/\/www.sciencedirect.com\/topics\/engineering\/polymer-rheology\">\u30dd\u30ea\u30de\u30fc\u30ec\u30aa\u30ed\u30b8\u30fc<\/a> \u305d\u3057\u3066 <a href=\"https:\/\/www.ptonline.com\/articles\/die-design-for-extrusion\">\u30c0\u30a4\u8a2d\u8a08\u306e\u6700\u9069\u5316<\/a>.<\/p>\n<div class=\"footnotes\">\n<hr \/>\n<ol>\n<li id=\"fn:1\">\n<p>\u6eb6\u878d\u7834\u58ca\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u62bc\u51fa\u5de5\u7a0b\u306b\u304a\u3051\u308b\u88fd\u54c1\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u306e\u30ea\u30f3\u30af\u304b\u3089\u3001\u305d\u306e\u5f71\u97ff\u3068\u89e3\u6c7a\u7b56\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<a href=\"#fnref1:1\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<li id=\"fn:2\">\n<p>\u62bc\u51fa\u6210\u5f62\u54c1\u306e\u6b6a\u307f\u306f\u3001\u30dd\u30ea\u30de\u30fc\u52a0\u5de5\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u554f\u984c\u3067\u3059\u3002\u305d\u306e\u539f\u56e0\u3068\u3001\u88fd\u9020\u5de5\u7a0b\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306e\u89e3\u6c7a\u7b56\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<a href=\"#fnref1:2\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<li id=\"fn:3\">\n<p>\u30b7\u30e3\u30fc\u30af\u30b9\u30ad\u30cb\u30f3\u30b0\u306f\u62bc\u51fa\u88fd\u54c1\u306e\u5916\u89b3\u306b\u5927\u304d\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u62bc\u51fa\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u52b9\u679c\u7684\u306a\u9632\u6b62\u65b9\u6cd5\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<a href=\"#fnref1:3\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<li id=\"fn:4\">\n<p>\u62bc\u51fa\u901f\u5ea6\u304c\u30dd\u30ea\u30de\u30fc\u88fd\u54c1\u306e\u54c1\u8cea\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3068\u3001\u3088\u308a\u826f\u3044\u7d50\u679c\u3092\u5f97\u308b\u305f\u3081\u306e\u6700\u9069\u5316\u65b9\u6cd5\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3059\u3002<a href=\"#fnref1:4\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<li id=\"fn:5\">\n<p>\u6eb6\u878d\u7834\u58ca\u306e\u3088\u3046\u306a\u6b20\u9665\u3092\u9632\u3050\u306b\u306f\u3001\u52b9\u679c\u7684\u306a\u30c0\u30a4\u8a2d\u8a08\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u62bc\u51fa\u5de5\u7a0b\u3092\u5f37\u5316\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<a href=\"#fnref1:5\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<li id=\"fn:6\">\n<p>\u30c0\u30a4\u6e29\u5ea6\u306f\u30dd\u30ea\u30de\u30fc\u306e\u6d41\u52d5\u3068\u54c1\u8cea\u306b\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u62bc\u51fa\u6210\u5f62\u30d7\u30ed\u30bb\u30b9\u3078\u306e\u5f71\u97ff\u306b\u3064\u3044\u3066\u3001\u8a73\u3057\u304f\u306f\u3053\u3061\u3089\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<a href=\"#fnref1:6\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<li id=\"fn:7\">\n<p>\u30dd\u30ea\u30de\u30fc\u5408\u6210\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u306f\u3001\u6eb6\u878d\u7834\u58ca\u3092\u9632\u304e\u3001\u88fd\u54c1\u306e\u54c1\u8cea\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u6750\u6599\u3092\u6700\u9069\u5316\u3059\u308b\u4e0a\u3067\u6975\u3081\u3066\u91cd\u8981\u3067\u3042\u308b\u3002<a href=\"#fnref1:7\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<li id=\"fn:8\">\n<p>\u30ec\u30aa\u30ed\u30b8\u30fc\u8a66\u9a13\u306f\u3001\u62bc\u51fa\u6210\u5f62\u306b\u304a\u3051\u308b\u6eb6\u878d\u7834\u58ca\u306e\u30ea\u30b9\u30af\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u306a\u3001\u6750\u6599\u306e\u6319\u52d5\u306b\u95a2\u3059\u308b\u6d1e\u5bdf\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<a href=\"#fnref1:8\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<li id=\"fn:9\">\n<p>\u30c0\u30a4\u8a2d\u8a08\u306e\u6700\u9069\u5316\u3092\u63a2\u6c42\u3059\u308b\u3053\u3068\u306f\u3001\u62bc\u51fa\u5de5\u7a0b\u306e\u5927\u5e45\u306a\u6539\u5584\u306b\u3064\u306a\u304c\u308a\u3001\u6b20\u9665\u3092\u6e1b\u3089\u3057\u3001\u52b9\u7387\u3092\u9ad8\u3081\u308b\u3002<a href=\"#fnref1:9\" rev=\"footnote\" class=\"footnote-backref\">&#8617;<\/a><\/p>\n<\/li>\n<\/ol>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Melt fracture is a common challenge in polymer extrusion that can compromise the surface quality of extruded products, impacting both their appearance and performance. This blog post offers an in-depth guide to understanding and troubleshooting melt fracture1, covering its causes, effects across industries, and practical solutions. Whether you&#8217;re involved in plastics manufacturing or seeking to enhance your extrusion process, this resource will equip you with the knowledge to address melt fracture effectively. Melt fracture in extrusion is a flow instability that occurs when molten polymers are forced through a die at high rates, resulting in surface defects like sharkskinning or washboard patterns, commonly affecting industries such as packaging and medical [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4221,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"Troubleshooting Melt Fracture in Polymer Extrusion","_seopress_titles_desc":"Troubleshoot melt fracture to improve polymer extrusion. Learn causes, effects, and remedies for better product quality in packaging and medical devices.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[17],"tags":[],"class_list":["post-4984","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-plastic-extrusion-process"],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/posts\/4984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/comments?post=4984"}],"version-history":[{"count":2,"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/posts\/4984\/revisions"}],"predecessor-version":[{"id":5012,"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/posts\/4984\/revisions\/5012"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/media\/4221"}],"wp:attachment":[{"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/media?parent=4984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/categories?post=4984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/uplastech.com\/ja\/wp-json\/wp\/v2\/tags?post=4984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}