{"id":9991,"date":"2026-06-03T16:05:53","date_gmt":"2026-06-03T08:05:53","guid":{"rendered":"https:\/\/rysilicone.com\/?p=9991"},"modified":"2026-06-04T16:09:59","modified_gmt":"2026-06-04T08:09:59","slug":"chemical-properties-of-silicone","status":"publish","type":"post","link":"https:\/\/rysilicone.com\/ja\/chemical-properties-of-silicone\/","title":{"rendered":"\u30b7\u30ea\u30b3\u30fc\u30f3\u306e\u5316\u5b66\u7684\u6027\u8cea\uff1a\u30b7\u30ea\u30b3\u30fc\u30f3\u304c\u8010\u3048\u308b\u3082\u306e\u3001\u305d\u3057\u3066\u9759\u304b\u306b\u30b7\u30ea\u30b3\u30fc\u30f3\u3092\u4fb5\u98df\u3059\u308b\u3082\u306e"},"content":{"rendered":"<p class=\"wp-block-paragraph\">\u307b\u3068\u3093\u3069\u306e\u30c1\u30fc\u30e0\u306f\u3001\u30ab\u30bf\u30ed\u30b0\u90e8\u54c1\u3092\u9078\u3076\u306e\u3068\u540c\u3058\u3088\u3046\u306b\u30b7\u30ea\u30b3\u30fc\u30f3\u3092\u4ed5\u69d8\u306b\u6307\u5b9a\u3059\u308b\u3002\u300c\u5316\u5b66\u7684\u306b\u4e0d\u6d3b\u6027\u300d\u3068\u66f8\u3044\u3066\u3042\u308c\u3070\u3001\u305d\u308c\u304c\u6d41\u4f53\u3092\u8986\u3063\u3066\u304f\u308c\u308b\u3060\u308d\u3046\u3068\u63a8\u6e2c\u3057\u3001\u6b21\u306b\u9032\u3080\u3002\u30b7\u30fc\u30eb\u306f\u5165\u8377\u691c\u67fb\u306b\u5408\u683c\u3059\u308b\u3002\u73fe\u5834\u3067\u306e\u6700\u521d\u306e1\u9031\u9593\u3082\u554f\u984c\u306a\u304f\u4f7f\u3048\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u308b\u3068\u81a8\u5f35\u3059\u308b\u3002\u56f3\u9762\u901a\u308a\u306b\u5bf8\u6cd5\u3092\u6e2c\u3063\u305f\u306f\u305a\u306e\u30ac\u30b9\u30b1\u30c3\u30c8\u304c\u3001\u9867\u5ba2\u304b\u308912%\u3068\u3044\u3046\u898f\u683c\u5916\u306e\u30b5\u30a4\u30ba\u3067\u8fd4\u9001\u3055\u308c\u3066\u304d\u305f\u3002\u3057\u304b\u3082\u3001\u67d4\u3089\u304b\u304f\u3001\u6db2\u6f0f\u308c\u3057\u3066\u3044\u308b\u3002\u8ab0\u3082\u6750\u6599\u3092\u5909\u3048\u3066\u3044\u306a\u3044\u3002\u6db2\u4f53\u306f\u5316\u5b66\u7684\u306a\u4e88\u6e2c\u901a\u308a\u306b\u53cd\u5fdc\u3057\u305f\u306e\u3060\u304c\u3001\u4ed5\u69d8\u66f8\u306b\u306f\u305d\u308c\u304c\u8003\u616e\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u306e\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u30b7\u30ea\u30b3\u30fc\u30f3\uff08VMQ\uff09\u306f\u3001\u305d\u306eSi-O\u9aa8\u683c\u306b\u53cd\u5fdc\u3057\u3084\u3059\u3044\u90e8\u4f4d\u304c\u306a\u3044\u305f\u3081\u3001\u6c34\u3001\u30a2\u30eb\u30b3\u30fc\u30eb\u3001\u5e0c\u9178\u3001\u5e0c\u5869\u57fa\u3001\u30aa\u30be\u30f3\u3001\u7d2b\u5916\u7dda\u306b\u5bfe\u3057\u3066\u4e0d\u6d3b\u6027\u3067\u3059\u3002\u3057\u304b\u3057\u3001\u4e07\u80fd\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u975e\u6975\u6027\u6eb6\u5a92\u3084\u9ad8\u6e29\u306e\u70ad\u5316\u6c34\u7d20\u306b\u3088\u3063\u3066\u81a8\u6f64\u3057\u3001\u5f37\u529b\u306a\u9178\u5316\u5264\u3084\u6fc3\u9178\u306b\u3088\u3063\u3066\u52a3\u5316\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u6a19\u6e96\u30b0\u30ec\u30fc\u30c9\u306f\u6cb9\u3084\u71c3\u6599\u306b\u5bfe\u3059\u308b\u8010\u6027\u304c\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u3055\u306b\u3053\u306e\u305f\u3081\u3001\u30d5\u30eb\u30aa\u30ed\u30b7\u30ea\u30b3\u30fc\u30f3\uff08FVMQ\uff09\u304c\u5b58\u5728\u3059\u308b\u306e\u3067\u3059\u3002.<\/strong> \u4ee5\u4e0b\u3067\u306f\u3001\u305d\u306e\u5883\u754c\u7dda\u304c\u5b9f\u969b\u306b\u3069\u3053\u306b\u3042\u308b\u306e\u304b\u3001\u305d\u3057\u3066\u62b5\u6297\u304c\u60f3\u5b9a\u3055\u308c\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u3069\u306e\u3088\u3046\u306b\u8a3c\u660e\u3055\u308c\u308b\u306e\u304b\u3092\u8aac\u660e\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30a8\u30b0\u30bc\u30af\u30c6\u30a3\u30d6\u30b5\u30de\u30ea\u30fc<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e0d\u6d3b\u6027\u306f\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u306a\u304f\u3001\u9aa8\u683c\u305d\u306e\u3082\u306e\u306b\u5bbf\u308b\u3002.<\/strong> Si\u2013O\u2013Si\u9396\u306f\u9178\u5316\u3001\u30aa\u30be\u30f3\u3001\u52a0\u6c34\u5206\u89e3\u306b\u8010\u6027\u304c\u3042\u308b\u304c\u3001\u975e\u6975\u6027\u6eb6\u5a92\u304c\u62e1\u6563\u3057\u3066\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3092\u81a8\u5f35\u3055\u305b\u308b\u306e\u3092\u9632\u3050\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002.<\/li>\n\n\n\n<li><strong>\u201c\u6e29\u5ea6\u3001\u6fc3\u5ea6\u3001\u66dd\u9732\u6642\u9593\u3068\u3044\u3063\u305f\u8981\u7d20\u304c\u306a\u3051\u308c\u3070\u3001\u300c\u9069\u5408\u6027\u300d\u306f\u4f55\u306e\u610f\u5473\u3082\u6301\u3061\u307e\u305b\u3093\u3002.<\/strong> \u540c\u3058\u6db2\u4f53\u3067\u3082\u300123\u2103\u3067\u306e\u9593\u6b20\u6d78\u6f2c\u3067\u306f\u63a8\u5968\u3055\u308c\u308b\u304c\u3001100\u2103\u3067\u306e\u9023\u7d9a\u6d78\u6f2c\u3067\u306f\u63a8\u5968\u3055\u308c\u306a\u3044\u3068\u3044\u3046\u8a55\u4fa1\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002.<\/li>\n\n\n\n<li><strong>\u30aa\u30a4\u30eb\u3068\u71c3\u6599\u306f\u3001\u5178\u578b\u7684\u306a\u4ed5\u69d8\u30df\u30b9\u4f8b\u3060\u3002.<\/strong> \u6a19\u6e96\u7684\u306aVMQ\u306f\u70ad\u5316\u6c34\u7d20\u4e2d\u3067\u3072\u3069\u304f\u81a8\u6f64\u3057\u307e\u3059\u3002\u6cb9\u3001\u71c3\u6599\u3001\u307e\u305f\u306f\u82b3\u9999\u65cf\u6eb6\u5264\u3068\u63a5\u89e6\u3059\u308b\u5834\u5408\u306f\u3001\u5225\u306e\u30b7\u30ea\u30b3\u30fc\u30f3\u30b0\u30ec\u30fc\u30c9\u3067\u306f\u306a\u304f\u3001\u30d5\u30eb\u30aa\u30ed\u30b7\u30ea\u30b3\u30fc\u30f3\u306b\u3064\u3044\u3066\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b7\u30ea\u30b3\u30fc\u30f3\u304c\u4e0d\u6d3b\u6027\u3067\u3042\u308b\u7406\u7531\uff1a\u30d6\u30e9\u30f3\u30c9\u3067\u306f\u306a\u304f\u3001\u305d\u306e\u69cb\u9020\u304c\u91cd\u8981<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-Si-O-backbone-chemical-stability.jpg\" alt=\"\" class=\"wp-image-16365\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-Si-O-backbone-chemical-stability.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-Si-O-backbone-chemical-stability-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-Si-O-backbone-chemical-stability-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-Si-O-backbone-chemical-stability-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-Si-O-backbone-chemical-stability-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b7\u30ea\u30b3\u30fc\u30f3\u306f <a href=\"https:\/\/rysilicone.com\/ja\/properties-of-silicone\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30dd\u30ea\u30b7\u30ed\u30ad\u30b5\u30f3<\/a> \u7121\u6a5f\u8cea\u306eSi\u2013O\u2013Si\u9aa8\u683c\u306b\u3001\u30b7\u30ea\u30b3\u30f3\u306b\u30e1\u30c1\u30eb\u57fa\u304c\u7d50\u5408\u3057\u3066\u3044\u308b\u69cb\u9020\u3002\u4e00\u65b9\u3001\u6709\u6a5f\u30b4\u30e0\uff08NR\u3001EPDM\u3001NBR\uff09\u306f\u70ad\u7d20\u2013\u70ad\u7d20\u9396\u3067\u69cb\u6210\u3055\u308c\u3066\u3044\u308b\u3002\u3053\u306e\u9055\u3044\u3053\u305d\u304c\u3001\u4e21\u8005\u306e\u6c7a\u5b9a\u7684\u306a\u9055\u3044\u306a\u306e\u3060\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si\u2013O\u7d50\u5408\u306f\u5e02\u8ca9\u306e\u30a8\u30e9\u30b9\u30c8\u30de\u30fc\u306e\u4e2d\u3067\u6700\u3082\u5f37\u3044\u7d50\u5408\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u4e3b\u9396\u306b\u306f\u30aa\u30be\u30f3\u3084\u9178\u7d20\u304c\u653b\u6483\u3059\u308b\u4e8c\u91cd\u7d50\u5408\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u306e\u305f\u3081\u30b7\u30ea\u30b3\u30fc\u30f3\u306f\u300120\u5e74\u4ee5\u4e0a\u5c4b\u5916\u3067\u9178\u5316\u3001\u7d2b\u5916\u7dda\u3001\u30aa\u30be\u30f3\u3001\u98a8\u5316\u306b\u8010\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 <a href=\"https:\/\/rysilicone.com\/ja\/silicone-vs-rubber\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u6709\u6a5f\u30b4\u30e0<\/a> \u5272\u308c\u3084\u3059\u3044\u3002\u6c34\u3001\u30a2\u30eb\u30b3\u30fc\u30eb\u3001\u5e0c\u9178\u3001\u5e0c\u5869\u57fa\u306b\u5bfe\u3057\u3066\u975e\u5e38\u306b\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001 <em>\u53cd\u5fdc<\/em> \u62b5\u6297\u3068\u540c\u3058\u3067\u306f\u306a\u3044 <em>\u5438\u53ce<\/em>. \u30b7\u30ea\u30b3\u30fc\u30f3\u306f\u6bd4\u8f03\u7684\u958b\u653e\u7684\u3067\u3001\u67b6\u6a4b\u5bc6\u5ea6\u304c\u4f4e\u3044\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u9020\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u5c0f\u3055\u306a\u975e\u6975\u6027\u5206\u5b50\u306f\u305d\u306e\u307e\u307e\u5185\u90e8\u306b\u5165\u308a\u8fbc\u307f\u307e\u3059\u3002\u5316\u5b66\u53cd\u5fdc\u306f\u8d77\u3053\u3089\u305a\u3001\u90e8\u54c1\u306f\u81a8\u5f35\u3057\u3001\u8edf\u5316\u3057\u3001\u30b7\u30fc\u30eb\u529b\u3092\u5931\u3044\u307e\u3059\u3002\u30c1\u30fc\u30e0\u306f\u3053\u306e2\u3064\u306e\u3053\u3068\u3092\u5e38\u306b\u6df7\u540c\u3057\u3066\u304a\u308a\u3001\u305d\u308c\u304c\u73fe\u5834\u3067\u306e\u4e0d\u5177\u5408\u306e\u307b\u3068\u3093\u3069\u306e\u539f\u56e0\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b7\u30ea\u30b3\u30f3\u304c\u56fa\u5b9a\u3055\u308c\u308b\u5834\u6240<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96VMQ\u304c\u300c\u4e0d\u6d3b\u6027\u300d\u306a\u8a55\u5224\u304c\u793a\u3059\u3068\u304a\u308a\u306b\u52d5\u4f5c\u3059\u308b\u74b0\u5883\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u51b7\u6c34\u3001\u6e29\u6c34\u3001\u5869\u6c34\u3001\u304a\u3088\u3073\u307b\u3068\u3093\u3069\u306e\u6c34\u6027\u5869\u6eb6\u6db2<\/li>\n\n\n\n<li>\u30e1\u30bf\u30ce\u30fc\u30eb\u3001\u30a8\u30bf\u30ce\u30fc\u30eb\u3001\u30a4\u30bd\u30d7\u30ed\u30d4\u30eb\u30a2\u30eb\u30b3\u30fc\u30eb\u3001\u30b0\u30ea\u30b3\u30fc\u30eb\u985e\u3001\u30b0\u30ea\u30bb\u30ea\u30f3<\/li>\n\n\n\n<li>\u5e38\u6e29\u3067\u5e0c\u91c8\u3057\u305f\u9271\u9178\u3068\u5e0c\u91c8\u3057\u305f\u30a2\u30eb\u30ab\u30ea<\/li>\n\n\n\n<li>\u30aa\u30be\u30f3\u3001\u9178\u7d20\u3001\u7d2b\u5916\u7dda\u3078\u306e\u66dd\u9732\u306b\u95a2\u3057\u3066\u3001\u30b7\u30ea\u30b3\u30fc\u30f3\u306f\u307b\u307c\u6700\u9ad8\u30ec\u30d9\u30eb\u3067\u3059\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u5a92\u4f53\u306b\u304a\u3051\u308b\u5b9f\u7528\u7684\u306a\u9650\u754c\u306f\u3001\u5316\u5b66\u7684\u653b\u6483\u3067\u306f\u306a\u304f\u3001\u6e29\u5ea6\u3068\u6642\u9593\u306b\u3088\u3063\u3066\u6c7a\u307e\u308a\u307e\u3059\u3002\u7d04100\u2103\u4ee5\u4e0b\u306e\u9023\u7d9a\u7684\u306a\u6e29\u6c34\u304a\u3088\u3073\u4f4e\u5727\u84b8\u6c17\u306f\u3001\u591a\u304f\u306e\u30b0\u30ec\u30fc\u30c9\u3067\u8a31\u5bb9\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u5834\u5408\u306e\u6545\u969c\u30e2\u30fc\u30c9\u306f\u3001\u81a8\u6f64\u3067\u306f\u306a\u304f\u3001\u7de9\u3084\u304b\u306a\u52a0\u6c34\u5206\u89e3\u3068\u9006\u623b\u308a\u3067\u3059\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b7\u30ea\u30b3\u30f3\u304c\u5f31\u70b9\u3068\u306a\u308b\u306e\u306f\u3001\u53cd\u5fdc\u3067\u306f\u306a\u304f\u81a8\u5f35\u3067\u3042\u308b\u3002<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Solvent-molecules-swelling-silicone-network.jpg\" alt=\"\" class=\"wp-image-16366\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Solvent-molecules-swelling-silicone-network.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Solvent-molecules-swelling-silicone-network-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Solvent-molecules-swelling-silicone-network-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Solvent-molecules-swelling-silicone-network-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Solvent-molecules-swelling-silicone-network-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u3001\u56f3\u8868\u306e\u534a\u5206\u304c\u7701\u7565\u3055\u308c\u3066\u3044\u308b\u90e8\u5206\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u82b3\u9999\u65cf\u6eb6\u5264\u304a\u3088\u3073\u5869\u7d20\u5316\u6eb6\u5264<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c8\u30eb\u30a8\u30f3\u3001\u30ad\u30b7\u30ec\u30f3\u3001\u30d9\u30f3\u30bc\u30f3\u3001\u56db\u5869\u5316\u70ad\u7d20\u3001\u30af\u30ed\u30ed\u30db\u30eb\u30e0\u306f\u6700\u3082\u6709\u5bb3\u306a\u6eb6\u5264\u3067\u3059\u3002\u6a19\u6e96\u7684\u306a\u30b7\u30ea\u30b3\u30fc\u30f3\u306f\u3053\u308c\u3089\u306e\u6eb6\u5264\u4e2d\u3067\u4f53\u7a4d\u6bd4\u3067100\uff5e200%\u3082\u81a8\u6f64\u3057\u307e\u3059\u3002\u30b9\u30dd\u30f3\u30b8\u306e\u3088\u3046\u306b\u6eb6\u5264\u3092\u5438\u53ce\u3057\u3066\u81a8\u5f35\u3057\u3001\u6a5f\u68b0\u7684\u5f37\u5ea6\u3092\u307b\u307c\u5b8c\u5168\u306b\u5931\u3044\u307e\u3059\u3002\u6eb6\u5264\u304c\u84b8\u767a\u3059\u308b\u3068\u90e8\u54c1\u306f\u53ce\u7e2e\u3057\u307e\u3059\u304c\u3001\u5143\u306e\u5bf8\u6cd5\u3084\u786c\u5ea6\u306b\u623b\u308b\u3053\u3068\u306f\u307b\u3068\u3093\u3069\u3042\u308a\u307e\u305b\u3093\u3002\u30b7\u30fc\u30eb\u7528\u9014\u3067\u306f\u3001\u3053\u306e\u4e00\u5ea6\u306e\u81a8\u6f64\u30fb\u53ce\u7e2e\u30b5\u30a4\u30af\u30eb\u3067\u90e8\u54c1\u306f\u4f7f\u3044\u7269\u306b\u306a\u3089\u306a\u304f\u306a\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-swelling-risk-by-fluid-type.jpg\" alt=\"\" class=\"wp-image-16362\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-swelling-risk-by-fluid-type.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-swelling-risk-by-fluid-type-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-swelling-risk-by-fluid-type-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-swelling-risk-by-fluid-type-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-swelling-risk-by-fluid-type-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b1\u30c8\u30f3\u985e\u3068\u30a8\u30b9\u30c6\u30eb\u985e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a2\u30bb\u30c8\u30f3\u3001MEK\u3001\u9162\u9178\u30a8\u30c1\u30eb\u306f\u4e2d\u7a0b\u5ea6\u306e\u81a8\u6f64\u3092\u5f15\u304d\u8d77\u3053\u3057\u307e\u3059\u3002\u77ed\u6642\u9593\u306e\u65ad\u7d9a\u7684\u306a\u63a5\u89e6\uff08\u62ed\u304d\u53d6\u308a\u3001\u6d17\u6d44\u5de5\u7a0b\u306a\u3069\uff09\u3067\u3042\u308c\u3070\u901a\u5e38\u306f\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u7d99\u7d9a\u7684\u306a\u6d78\u6f2c\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30aa\u30a4\u30eb\u3068\u71c3\u6599 \u2015 \u304a\u91d1\u304c\u304b\u304b\u308b\u3082\u306e<\/h3>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/VMQ-seal-failure-in-hot-oil.jpg\" alt=\"\" class=\"wp-image-16367\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/VMQ-seal-failure-in-hot-oil.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/VMQ-seal-failure-in-hot-oil-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/VMQ-seal-failure-in-hot-oil-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/VMQ-seal-failure-in-hot-oil-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/VMQ-seal-failure-in-hot-oil-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6a19\u6e96\u306e VMQ \u306f\u3001\u9271\u7269\u6cb9\u3001\u30a8\u30f3\u30b8\u30f3\u30aa\u30a4\u30eb\u3001\u30ac\u30bd\u30ea\u30f3\u3001\u30c7\u30a3\u30fc\u30bc\u30eb\u6cb9\u3001\u7279\u306b\u9ad8\u6e29\u306b\u5bfe\u3057\u3066\u8010\u6027\u304c\u4f4e\u3044\u3002\u3053\u308c\u306f\u79c1\u304c\u76ee\u306b\u3059\u308b\u6700\u3082\u4e00\u822c\u7684\u3067\u6700\u3082\u9ad8\u984d\u306a\u4ed5\u69d8\u30df\u30b9\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001\u90e8\u54c1\u306f\u6e29\u5ea6\u304c\u4e0a\u6607\u3059\u308b\u307e\u3067\u306f\u554f\u984c\u306a\u3044\u3088\u3046\u306b\u898b\u3048\u308b\u304b\u3089\u3067\u3059\u3002\u30b7\u30b9\u30c6\u30e0\u5185\u306b\u30aa\u30a4\u30eb\u3084\u71c3\u6599\u304c\u3042\u308b\u5834\u5408\u3001\u7b54\u3048\u306f <a href=\"https:\/\/rysilicone.com\/ja\/silicone-types-and-differences\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30d5\u30eb\u30aa\u30ed\u30b7\u30ea\u30b3\u30fc\u30f3\uff08FVMQ\uff09<\/a>, \u3053\u308c\u306f\u3001\u30b3\u30b9\u30c8\u3068\u4f4e\u6e29\u6642\u306e\u67d4\u8edf\u6027\u3092\u591a\u5c11\u72a0\u7272\u306b\u3059\u308b\u4ee3\u308f\u308a\u306b\u3001\u512a\u308c\u305f\u8010\u70ad\u5316\u6c34\u7d20\u6027\u3092\u5b9f\u73fe\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u4fa1\u683c\u5dee\u306f\u5c0f\u3055\u304f\u3042\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u898b\u7a4d\u3082\u308a\u524d\u306b\u4f7f\u7528\u3059\u308b\u6d41\u4f53\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b7\u30ea\u30b3\u30fc\u30f3\u304c\u5b9f\u969b\u306b\u52a3\u5316\u3059\u308b\u5834\u6240<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u81a8\u6f64\u306f\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u90e8\u306b\u53ef\u9006\u7684\u306a\u5316\u5b66\u53cd\u5fdc\u304c\u5165\u308a\u8fbc\u3080\u73fe\u8c61\u3067\u3042\u308b\u3002. <a href=\"https:\/\/rysilicone.com\/ja\/does-silicone-degrade-over-time\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u52a3\u5316<\/a> \u80cc\u9aa8\u304c\u6298\u308c\u3066\u3044\u308b\u3002\u305d\u308c\u3092\u5b9f\u884c\u3059\u308b\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6fc3\u786b\u9178\u304a\u3088\u3073\u6fc3\u785d\u9178<\/li>\n\n\n\n<li>\u9ad8\u6e29\u306e\u6fc3\u30a2\u30eb\u30ab\u30ea\uff08Si-O\u7d50\u5408\u3078\u306e\u8150\u98df\u653b\u6483\uff09<\/li>\n\n\n\n<li>\u5f37\u529b\u306a\u9178\u5316\u5264\u3068\u7d04120\u2103\u4ee5\u4e0a\u306e\u904e\u71b1\u84b8\u6c17\u306f\u3001\u52a0\u6c34\u5206\u89e3\u306b\u3088\u308b\u9396\u5207\u65ad\u3092\u4fc3\u9032\u3059\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u5ea6\u82af\u6750\u304c\u5207\u65ad\u3055\u308c\u308b\u3068\u3001\u56de\u5fa9\u3082\u53ce\u7e2e\u3082\u8d77\u3053\u308a\u307e\u305b\u3093\u3002\u90e8\u54c1\u306f\u767d\u5316\u3057\u305f\u308a\u3001\u3072\u3073\u5272\u308c\u305f\u308a\u3001\u7c98\u7740\u6027\u304c\u5897\u3057\u305f\u308a\u3057\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u5a92\u4f53\u306b\u306f\u3001\u30b7\u30ea\u30b3\u30fc\u30f3\u306f\u4e0d\u9069\u5207\u306a\u57fa\u6750\u30dd\u30ea\u30de\u30fc\u3067\u3059\u3002\u30b0\u30ec\u30fc\u30c9\u306e\u554f\u984c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b7\u30ea\u30b3\u30f3\u306f\u81ed\u3044\u3084\u5473\u3092\u5438\u53ce\u3057\u307e\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u306f\u98df\u54c1\u3084\u30d9\u30d3\u30fc\u7528\u54c1\u3067\u983b\u7e41\u306b\u51fa\u3066\u304f\u308b\u306e\u3067\u3001\u6b63\u78ba\u306b\u8aac\u660e\u3057\u3066\u304a\u304f\u4fa1\u5024\u304c\u3042\u308a\u307e\u3059\u3002\u30b7\u30ea\u30b3\u30f3\u306f\u5316\u5b66\u7684\u306b\u81ed\u3044\u3092\u5438\u53ce\u3057\u307e\u305b\u3093\u3002\u30b7\u30ea\u30b3\u30f3\u304c\u3059\u308b\u306e\u306f <em>\u6d78\u900f\u3059\u308b<\/em>. \u30ac\u30b9\u3092\u901a\u904e\u3055\u305b\u308b\u306e\u3068\u540c\u3058\u958b\u653e\u7684\u306a\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u69cb\u9020\u306b\u3088\u308a\u3001\u81ed\u6c17\u3084\u98a8\u5473\u306e\u5206\u5b50\u304c\u8868\u9762\u306b\u5438\u7740\u3057\u3001\u5f8c\u3067\u3086\u3063\u304f\u308a\u3068\u653e\u51fa\u3055\u308c\u308b\u3002\u53c2\u7167 <a href=\"https:\/\/rysilicone.com\/ja\/silicones-gas-permeability\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30b7\u30ea\u30b3\u30fc\u30f3\u306e\u30ac\u30b9\u304a\u3088\u3073\u84b8\u6c17\u900f\u904e\u6027<\/a> \u305d\u306e\u30e1\u30ab\u30cb\u30ba\u30e0\u306e\u305f\u3081\u306b\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3082\u3046\u4e00\u3064\u5225\u306e\u539f\u56e0\u304c\u3042\u308a\u307e\u3059\u3002\u65b0\u54c1\u306e\u90e8\u54c1\u306b\u7279\u6709\u306e\u81ed\u3044\u304c\u3042\u308b\u5834\u5408\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u904e\u9178\u5316\u7269\u786c\u5316\u30b7\u30ea\u30b3\u30fc\u30f3\u304c\u5f8c\u786c\u5316\u3092\u7701\u7565\u307e\u305f\u306f\u77ed\u7e2e\u3057\u305f\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u30d7\u30e9\u30c1\u30ca\u786c\u5316\u30b7\u30ea\u30b3\u30fc\u30f3\u306f\u53cd\u5fdc\u526f\u751f\u6210\u7269\u304c\u306a\u304f\u3001\u6210\u5f62\u76f4\u5f8c\u306f\u5b9f\u8cea\u7684\u306b\u7121\u81ed\u3067\u3059\u3002\u904e\u9178\u5316\u7269\u786c\u5316\u30b0\u30ec\u30fc\u30c9\u306b\u306f\u5fae\u91cf\u306e\u63ee\u767a\u6027\u7269\u8cea\u304c\u542b\u307e\u308c\u3066\u304a\u308a\u3001\u3053\u308c\u3092\u9664\u53bb\u3059\u308b\u305f\u3081\u306b\u9069\u5207\u306a\u5f8c\u786c\u5316\uff08\u901a\u5e38200\u2103\u3067\u7d044\u6642\u9593\uff09\u304c\u5fc5\u8981\u3067\u3059\u3002\u9867\u5ba2\u304c\u7570\u81ed\u3092\u5831\u544a\u3057\u305f\u5834\u5408\u3001 <a href=\"https:\/\/rysilicone.com\/ja\/food-grade-silicone\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u98df\u54c1\u63a5\u89e6\u90e8<\/a>, \u6750\u6599\u306e\u305b\u3044\u306b\u3059\u308b\u524d\u306b\u3001\u786c\u5316\u30b7\u30b9\u30c6\u30e0\u3068\u786c\u5316\u5f8c\u306e\u8a18\u9332\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b7\u30ea\u30b3\u30fc\u30f3\u306e\u5316\u5b66\u7684\u9069\u5408\u6027\u30c1\u30e3\u30fc\u30c8<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-chemical-compatibility-rating-chart.jpg\" alt=\"\" class=\"wp-image-16363\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-chemical-compatibility-rating-chart.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-chemical-compatibility-rating-chart-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-chemical-compatibility-rating-chart-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-chemical-compatibility-rating-chart-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-chemical-compatibility-rating-chart-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u306e\u5b9a\u683c\u5024\u306f\u3001\u5e38\u6e29\u3001\u65ad\u7d9a\u63a5\u89e6\u306b\u304a\u3051\u308b\u6c4e\u7528VMQ\u306e\u5b9a\u683c\u5024\u3067\u3059\u3002. <strong>R<\/strong> = \u63a8\u5968\uff08\u52b9\u679c\u306f\u307b\u3068\u3093\u3069\u306a\u3044\uff09, <strong>L<\/strong> = \u9650\u5b9a\u7684\uff08\u6e2c\u5b9a\u53ef\u80fd\u306a\u81a8\u5f35\u307e\u305f\u306f\u7279\u6027\u306e\u5909\u5316\u3001\u6761\u4ef6\u4ed8\u304d\u4f7f\u7528\uff09\u3001, <strong>N<\/strong> \uff1d\u63a8\u5968\u3057\u307e\u305b\u3093\uff08\u8457\u3057\u3044\u81a8\u5f35\u307e\u305f\u306f\u52a3\u5316\u304c\u898b\u3089\u308c\u308b\u305f\u3081\uff09\u3002\u3053\u308c\u306f\u3042\u304f\u307e\u3067\u30b9\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u30c4\u30fc\u30eb\u3068\u3057\u3066\u6271\u3044\u3001\u627f\u8a8d\u306e\u6839\u62e0\u3068\u306f\u3057\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002\u7406\u7531\u306b\u3064\u3044\u3066\u306f\u3001\u30c6\u30b9\u30c8\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th><strong>\u4e2d\u304f\u3089\u3044<\/strong><\/th><th><strong>VMQ\u8a55\u4fa1<\/strong><\/th><th><strong>\u884c\u52d5<\/strong><\/th><\/tr><\/thead><tbody><tr><td>\u6c34\uff08\u51b7\u6c34\uff09<\/td><td><strong>R<\/strong><\/td><td>\u5b89\u5b9a\u3057\u3066\u3044\u308b\u3002\u4e3b\u306a\u5236\u9650\u306f\u6e29\u5ea6\u3067\u3042\u308b\u3002<\/td><\/tr><tr><td>\u6e29\u6c34\uff0f\u84b8\u6c17 \u2264100\u2103<\/td><td><strong>L<\/strong><\/td><td>\u9577\u6642\u9593\u306e\u9023\u7d9a\u66b4\u9732\u306b\u3088\u308b\u7de9\u3084\u304b\u306a\u52a0\u6c34\u5206\u89e3<\/td><\/tr><tr><td>\u904e\u71b1\u84b8\u6c17 &gt;120\u2103<\/td><td><strong>N<\/strong><\/td><td>\u52a0\u6c34\u5206\u89e3\u306b\u3088\u308b\u9396\u5207\u65ad\uff0f\u9006\u53cd\u5fdc<\/td><\/tr><tr><td>\u5869\u6c34\u3001\u6d77\u6c34<\/td><td><strong>R<\/strong><\/td><td>\u4e0d\u6d3b\u6027<\/td><\/tr><tr><td>\u5e0c\u91c8\u9271\u9178\uff08&lt;10%\uff09<\/td><td><strong>L<\/strong><\/td><td>\u5bd2\u3055\u306b\u306f\u8010\u3048\u3089\u308c\u308b\u304c\u3001\u9ad8\u6e29\u307e\u305f\u306f\u6fc3\u5bc6\u306a\u74b0\u5883\u306f\u907f\u3051\u308b\u3002<\/td><\/tr><tr><td>\u6fc3\u786b\u9178\uff0f\u6fc3\u785d\u9178<\/td><td><strong>N<\/strong><\/td><td>\u30d0\u30c3\u30af\u30dc\u30fc\u30f3\u306e\u52a3\u5316<\/td><\/tr><tr><td>\u9162\u9178\uff08\u5e0c\u91c8\u6db2\uff09<\/td><td><strong>L<\/strong><\/td><td>\u8efd\u5ea6\u306e\u98a8\u90aa<\/td><\/tr><tr><td>\u6c34\u9178\u5316\u30ca\u30c8\u30ea\u30a6\u30e0\uff08\u5e0c\u91c8\u6db2\uff09<\/td><td><strong>L<\/strong><\/td><td>OK\u3001\u4f4e\u6e29\uff1b\u9ad8\u6e29\u8150\u98df\u6027Si\u2013O\u653b\u6483<\/td><\/tr><tr><td>\u6fc3\u7e2e\u30a2\u30eb\u30ab\u30ea\uff0f\u9ad8\u6e29\u30a2\u30eb\u30ab\u30ea<\/td><td><strong>N<\/strong><\/td><td>\u8150\u98df\u6027\u52a3\u5316<\/td><\/tr><tr><td>\u30a2\u30f3\u30e2\u30cb\u30a2\u6eb6\u6db2<\/td><td><strong>L<\/strong><\/td><td>\u8efd\u5ea6\u306e\u5f71\u97ff<\/td><\/tr><tr><td>\u30e1\u30bf\u30ce\u30fc\u30eb\uff0f\u30a8\u30bf\u30ce\u30fc\u30eb\uff0fIPA<\/td><td><strong>R<\/strong><\/td><td>\u308f\u305a\u304b\u306a\u3046\u306d\u308a<\/td><\/tr><tr><td>\u30a8\u30c1\u30ec\u30f3\u30b0\u30ea\u30b3\u30fc\u30eb<\/td><td><strong>R<\/strong><\/td><td>\u4e0d\u6d3b\u6027<\/td><\/tr><tr><td>\u30b0\u30ea\u30bb\u30ea\u30f3<\/td><td><strong>R<\/strong><\/td><td>\u4e0d\u6d3b\u6027<\/td><\/tr><tr><td>\u30a2\u30bb\u30c8\u30f3<\/td><td><strong>L<\/strong><\/td><td>\u4e2d\u7a0b\u5ea6\u306e\u3046\u306d\u308a\u3002\u65ad\u7d9a\u7684\u306e\u307f\u3002<\/td><\/tr><tr><td>MEK\uff0f\u9162\u9178\u30a8\u30c1\u30eb<\/td><td><strong>L<\/strong><\/td><td>\u4e2d\u7a0b\u5ea6\u306e\u3046\u306d\u308a<\/td><\/tr><tr><td>\u30c8\u30eb\u30a8\u30f3\uff0f\u30ad\u30b7\u30ec\u30f3\uff0f\u30d9\u30f3\u30bc\u30f3<\/td><td><strong>N<\/strong><\/td><td>\u91cd\u5ea6\u306e\u816b\u8139\uff08\u591a\u304f\u306e\u5834\u5408\u3001100% vol\u4ee5\u4e0a\uff09<\/td><\/tr><tr><td>\u56db\u5869\u5316\u70ad\u7d20\uff0f\u30af\u30ed\u30ed\u30db\u30eb\u30e0<\/td><td><strong>N<\/strong><\/td><td>\u6fc0\u3057\u3044\u816b\u308c<\/td><\/tr><tr><td>\u9271\u7269\u6cb9\uff0f\u30a8\u30f3\u30b8\u30f3\u30aa\u30a4\u30eb\uff08\u9ad8\u6e29\u7528\uff09<\/td><td><strong>N<\/strong><\/td><td>\u4ee3\u308f\u308a\u306b\u30d5\u30eb\u30aa\u30ed\u30b7\u30ea\u30b3\u30fc\u30f3\u3092\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044<\/td><\/tr><tr><td>\u30ac\u30bd\u30ea\u30f3<\/td><td><strong>N<\/strong><\/td><td>\u3046\u306d\u308a\u304c\u6fc0\u3057\u3044\u3002FVMQ\u304c\u5fc5\u8981<\/td><\/tr><tr><td>\u30c7\u30a3\u30fc\u30bc\u30eb\u71c3\u6599<\/td><td><strong>N<\/strong><\/td><td>\u3046\u306d\u308a\u304c\u6fc0\u3057\u3044\u3002FVMQ\u304c\u5fc5\u8981<\/td><\/tr><tr><td>\u690d\u7269\u6cb9<\/td><td><strong>L<\/strong><\/td><td>\u3086\u3063\u304f\u308a\u3068\u81a8\u5f35\u3057\u3001\u591a\u304f\u306e\u98df\u54c1\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/td><\/tr><tr><td>\u30b7\u30ea\u30b3\u30fc\u30f3\u30aa\u30a4\u30eb<\/td><td><strong>N<\/strong><\/td><td>\u4f3c\u305f\u3082\u306e\u306f\u4f3c\u305f\u3082\u306e\u3092\u6eb6\u304b\u3059 \u2015 \u81a8\u5f35\u3059\u308b<\/td><\/tr><tr><td>\u30aa\u30be\u30f3<\/td><td><strong>R<\/strong><\/td><td>\u307b\u307c\u6700\u9ad8\u30af\u30e9\u30b9<\/td><\/tr><tr><td>\u904e\u9178\u5316\u6c34\u7d20\uff08\u5e0c\u91c8\u6db2\uff09<\/td><td><strong>L<\/strong><\/td><td>\u8584\u3081\u3066\u4f7f\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u6fc3\u7e2e\u306f\u907f\u3051\u3066\u304f\u3060\u3055\u3044\u3002<\/td><\/tr><tr><td>\u6b21\u4e9c\u5869\u7d20\u9178\u30ca\u30c8\u30ea\u30a6\u30e0\uff08\u6f02\u767d\u5264\uff09<\/td><td><strong>L<\/strong><\/td><td>\u5e0c\u91c8\u72b6\u614b\u3067\u306f\u8a31\u5bb9\u3055\u308c\u308b\u304c\u3001\u6fc3\u7e2e\u3059\u308b\u3068\u8868\u9762\u3092\u4fb5\u98df\u3059\u308b\u3002<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u8010\u85ac\u54c1\u6027\u306f\u5b9f\u969b\u306b\u3069\u306e\u3088\u3046\u306b\u8a3c\u660e\u3055\u308c\u308b\u306e\u304b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b0\u30e9\u30d5\u4e0a\u306e\u6587\u5b57\u306f\u51fa\u767a\u70b9\u3068\u306a\u308b\u4eee\u8aac\u3067\u3059\u3002\u91cd\u8981\u306a\u306e\u306f\u3001\u898f\u5b9a\u3055\u308c\u305f\u6761\u4ef6\u4e0b\u3067\u6e2c\u5b9a\u3055\u308c\u305f\u4f53\u7a4d\u81a8\u5f35\u7387\u3067\u3059\u3002\u3053\u308c\u306b\u306f2\u3064\u306e\u57fa\u6e96\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/store.astm.org\/standards\/d471\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>ASTM D471<\/strong><\/a> \u2014 \u6db2\u4f53\u304c\u30b4\u30e0\u306b\u53ca\u307c\u3059\u5f71\u97ff\u3002\u6307\u5b9a\u3055\u308c\u305f\u6db2\u4f53\u306b\u3001\u6307\u5b9a\u3055\u308c\u305f\u6e29\u5ea6\u3067\u3001\u6307\u5b9a\u3055\u308c\u305f\u6642\u9593\uff08\u4f8b\uff1a23\u2103\u3001100\u2103\u3001\u307e\u305f\u306f150\u2103\u306770\u6642\u9593\uff09\u6d78\u6f2c\u3057\u305f\u5f8c\u306e\u3001\u8cea\u91cf\u3001\u4f53\u7a4d\u3001\u786c\u5ea6\u3001\u5f15\u5f35\u5f37\u5ea6\u3001\u304a\u3088\u3073\u4f38\u3073\u306e\u5909\u5316\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002.<\/li>\n\n\n\n<li><a href=\"https:\/\/www.iso.org\/standard\/79904.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\"><strong>ISO 1817<\/strong><\/a> \u2014 \u52a0\u786b\u30b4\u30e0\u306b\u5bfe\u3059\u308b\u6db2\u4f53\u306e\u5f71\u97ff\u306b\u95a2\u3059\u308b\u3001\u540c\u7b49\u306e\u56fd\u969b\u7684\u306a\u8a66\u9a13\u65b9\u6cd5\u3002.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u51fa\u529b\u306f\u6b63\u76f4\u306a\u7b54\u3048\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u3042\u308b\u90e8\u54c1\u306f23\u2103\u306e\u6d41\u4f53\u4e2d\u3067\u306f+3%\u306e\u4f53\u7a4d\u3092\u793a\u3057\u3001\u540c\u3058\u6d41\u4f53\u4e2d\u3067\u306f100\u2103\u3067+40%\u3092\u793a\u3059\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u540c\u3058\u6750\u6599\u3001\u540c\u3058\u5316\u5b66\u7269\u8cea\u3067\u3082\u3001\u7d50\u679c\u306f\u6b63\u53cd\u5bfe\u3067\u3059\u3002\u3053\u308c\u304c\u30e2\u30fc\u30c93\u306e\u8003\u3048\u65b9\u306e\u6838\u5fc3\u3067\u3059\u3002\u30ea\u30b9\u30af\u306f\u6750\u6599\u81ea\u4f53\u304c\u4e0d\u826f\u3067\u3042\u308b\u3053\u3068\u3067\u306f\u306a\u304f\u3001\u6761\u4ef6\u3092\u8003\u616e\u305b\u305a\u306b\u9069\u5408\u6027\u8a55\u4fa1\u3092\u8aad\u307f\u53d6\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u306b\u3042\u308b\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/ASTM-D471-silicone-immersion-test-process.jpg\" alt=\"\" class=\"wp-image-16360\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/ASTM-D471-silicone-immersion-test-process.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/ASTM-D471-silicone-immersion-test-process-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/ASTM-D471-silicone-immersion-test-process-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/ASTM-D471-silicone-immersion-test-process-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/ASTM-D471-silicone-immersion-test-process-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6709\u52b9\u306a\u62b5\u6297\u4ed5\u69d8\u306b\u306f\u3001\u6b63\u78ba\u306a\u6d41\u4f53\uff08\u304a\u3088\u3073\u6fc3\u5ea6\uff09\u3001\u6e29\u5ea6\u3001\u63a5\u89e6\u6642\u9593\u3001\u305d\u3057\u3066\u63a5\u89e6\u304c\u65ad\u7d9a\u7684\u304b\u9023\u7d9a\u7684\u304b\u3068\u3044\u30464\u3064\u306e\u60c5\u5831\u304c\u5fc5\u8981\u3067\u3059\u3002\u3053\u308c\u3089\u304c\u306a\u3051\u308c\u3070\u3001\u300c\u30b7\u30ea\u30b3\u30fc\u30f3\u306f\u9069\u5408\u3059\u308b\u300d\u3068\u3044\u3046\u306e\u306f\u4ed5\u69d8\u3067\u306f\u306a\u304f\u3001\u5358\u306a\u308b\u610f\u898b\u306b\u904e\u304e\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c1\u30fc\u30e0\u304c\u3053\u308c\u3092\u904e\u5c0f\u8a55\u4fa1\u3059\u308b\u7406\u7531<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5931\u6557\u306e\u539f\u56e0\u306f\u3001\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u80fd\u529b\u4e0d\u8db3\u3067\u306f\u306a\u3044\u3002\u30b7\u30ea\u30b3\u30fc\u30f3\u306e\u8a55\u5224\u2015\u2015\u4e0d\u6d3b\u6027\u3001\u98df\u54c1\u5b89\u5168\u3001\u8010\u5019\u6027\u2015\u2015\u304c\u3001\u4eba\u3005\u304c\u6700\u521d\u306b\u30b7\u30ea\u30b3\u30fc\u30f3\u306b\u89e6\u308c\u308b\u74b0\u5883\u3067\u306f\u78ba\u304b\u306b\u5f53\u3066\u306f\u307e\u308b\u305f\u3081\u3001\u305d\u308c\u304c\u4e00\u822c\u5316\u3055\u308c\u3066\u3057\u307e\u3046\u306e\u3060\u3002\u65e5\u5149\u3001\u6c34\u3001\u6d17\u6d44\u5264\u306b\u8010\u3048\u308b\u30b7\u30ea\u30b3\u30fc\u30f3\u3092\u898b\u305f\u8a2d\u8a08\u8005\u306f\u3001\u30ae\u30a2\u30dc\u30c3\u30af\u30b9\u30aa\u30a4\u30eb\u306b\u3082\u8010\u3048\u3089\u308c\u308b\u3060\u308d\u3046\u3068\u52dd\u624b\u306b\u601d\u3044\u8fbc\u3093\u3067\u3057\u307e\u3046\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3064\u76ee\u306e\u843d\u3068\u3057\u7a74\u306f\u3001\u30c6\u30b9\u30c8\u306e\u30ae\u30e3\u30c3\u30d7\u3067\u3059\u3002\u30d9\u30f3\u30c1\u30c6\u30b9\u30c8\u306f\u5ba4\u6e29\u3067\u77ed\u6642\u9593\u306e\u66dd\u9732\u3067\u884c\u308f\u308c\u307e\u3059\u304c\u3001\u3053\u308c\u306f\u307e\u3055\u306b\u81a8\u6f64\u304c\u6700\u3082\u5c11\u306a\u3044\u72b6\u614b\u3067\u3059\u3002\u5b9f\u969b\u306e\u7528\u9014\u3067\u306f\u3001\u6d41\u4f53\u3068\u306e\u63a5\u89e6\u306f\u3088\u308a\u9ad8\u6e29\u3067\u9023\u7d9a\u7684\u3067\u3042\u308a\u3001\u305d\u3053\u3067\u4f53\u7a4d\u5909\u5316\u306f\u975e\u7dda\u5f62\u306b\u306a\u308a\u307e\u3059\u3002\u90e8\u54c1\u306f\u691c\u8a3c\u306b\u306f\u5408\u683c\u3059\u308b\u3082\u306e\u306e\u3001\u4f7f\u7528\u4e2d\u306b\u6545\u969c\u3057\u307e\u3059\u3002\u554f\u984c\u306f\u5316\u5b66\u7d44\u6210\u3067\u306f\u306a\u304f\u3001\u4f7f\u7528\u6761\u4ef6\u3060\u3063\u305f\u306e\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3064\u76ee\u306f\u3001\u786c\u5316\u5316\u5b66\u3092\u5316\u5b66\u7684\u6319\u52d5\u3068\u306f\u7121\u95a2\u4fc2\u3068\u3057\u3066\u6271\u3046\u3053\u3068\u3067\u3059\u3002\u786c\u5316\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30d9\u30fc\u30b9\u30dd\u30ea\u30de\u30fc\u3068\u540c\u69d8\u306b\u3001\u81ed\u6c17\u3001\u62bd\u51fa\u7269\u3001\u98df\u54c1\/\u533b\u7642\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u3002\u904e\u9178\u5316\u7269\u786c\u5316\u90e8\u54c1\u3068 <a href=\"https:\/\/rysilicone.com\/ja\/curing-vs-vulcanization\/\">\u30d7\u30e9\u30c1\u30ca\u786c\u5316\u90e8\u54c1<\/a> \u4e00\u822c\u7684\u306a\u4e92\u63db\u6027\u30c1\u30e3\u30fc\u30c8\u4e0a\u3067\u306f\u540c\u3058\u3088\u3046\u306b\u898b\u3048\u3066\u3082\u3001\u79fb\u884c\u30c6\u30b9\u30c8\u3067\u306f\u7570\u306a\u308b\u52d5\u4f5c\u3092\u793a\u3059\u3053\u3068\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"450\" src=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-grade-selection-decision-flowchart.jpg\" alt=\"\" class=\"wp-image-16361\" srcset=\"https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-grade-selection-decision-flowchart.jpg 800w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-grade-selection-decision-flowchart-300x169.jpg 300w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-grade-selection-decision-flowchart-768x432.jpg 768w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-grade-selection-decision-flowchart-18x10.jpg 18w, https:\/\/rysilicone.com\/wp-content\/uploads\/2024\/09\/Silicone-grade-selection-decision-flowchart-600x338.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u6210\u7e3e\u3092\u78ba\u5b9a\u3059\u308b\u524d\u306b\u5fc5\u8981\u306a\u3053\u3068<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u3053\u304b\u3089\u306f\u5177\u4f53\u7684\u306a\u8a71\u306b\u306a\u308a\u307e\u3059\u3002\u8a55\u4fa1\u3068\u6539\u5584\u7b56\u3092\u6c7a\u5b9a\u3059\u308b\u524d\u306b\u3001\u4ee5\u4e0b\u3092\u9001\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6b63\u78ba\u306a\u5316\u5b66\u7269\u8cea\u540d\u3068\u305d\u306e\u6fc3\u5ea6\uff08\u300c\u6eb6\u5264\u300d\u3084\u300c\u6cb9\u300d\u3067\u306f\u306a\u304f\uff09<\/li>\n\n\n\n<li>\u63a5\u89e6\u70b9\u306b\u304a\u3051\u308b\u52d5\u4f5c\u6e29\u5ea6\u304a\u3088\u3073\u6700\u9ad8\u6e29\u5ea6<\/li>\n\n\n\n<li>\u66b4\u9732\u30d1\u30bf\u30fc\u30f3\uff1a\u65ad\u7d9a\u7684\u306a\u62ed\u304d\u53d6\u308a\/\u98db\u6cab\u3068\u9023\u7d9a\u7684\u306a\u6d78\u6f2c\u3001\u304a\u3088\u3073\u7dcf\u8010\u7528\u5e74\u6570<\/li>\n\n\n\n<li>\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u76ee\u6a19\uff08\u8a72\u5f53\u3059\u308b\u5834\u5408\uff09<a href=\"https:\/\/www.ecfr.gov\/current\/title-21\/chapter-I\/subchapter-B\/part-177\/subpart-C\/section-177.2600\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">FDA 21 CFR 177.2600<\/a>, <a href=\"https:\/\/www.bfr.bund.de\/en\/service\/databases\/bfr-recommendations-on-food-contact-materials\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">LFGB<\/a>, <a href=\"https:\/\/www.usp.org\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">USP\u30af\u30e9\u30b9VI<\/a>)<\/li>\n\n\n\n<li>\u30d5\u30c3\u7d20\u30b7\u30ea\u30b3\u30fc\u30f3\u306f\u8010\u6cb9\u6027\u306e\u305f\u3081\u306b\u4f4e\u6e29\u6027\u80fd\u3092\u591a\u5c11\u72a0\u7272\u306b\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4f4e\u6e29\u3067\u306e\u67d4\u8edf\u6027\u304c\u91cd\u8981\u304b\u3069\u3046\u304b\u306f\u7591\u554f\u3067\u3042\u308b\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e5\u3064\u306e\u60c5\u5831\u304c\u3042\u308c\u3070\u3001\u6a19\u6e96\u306eVMQ\u304c\u9069\u5408\u3059\u308b\u304b\u3069\u3046\u304b\u3001\u30d5\u30c3\u7d20\u30b7\u30ea\u30b3\u30fc\u30f3\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u3001\u3042\u308b\u3044\u306f\u30b7\u30ea\u30b3\u30fc\u30f3\u304c\u6d41\u4f53\u306e\u30d9\u30fc\u30b9\u30dd\u30ea\u30de\u30fc\u3068\u3057\u3066\u4e0d\u9069\u5207\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u60c5\u5831\u304c\u306a\u3051\u308c\u3070\u3001\u79c1\u304c\u793a\u3059\u8a55\u4fa1\u306f\u4ed5\u69d8\u66f8\u306e\u3088\u3046\u306b\u898b\u305b\u304b\u3051\u305f\u63a8\u6e2c\u306b\u904e\u304e\u307e\u305b\u3093\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Most teams spec silicone the way they pick a catalog part. They read &#8220;chemically inert,&#8221; assume it covers their fluid, and move on. The seal passes incoming inspection. It passes the first week in the field. Then it swells. A gasket that measured to print comes back from a customer 12% oversize, soft, and weeping. Nobody changed the material. The fluid did exactly what the chemistry predicted \u2014 the spec just never accounted for it. Silicone (VMQ) is inert toward water, alcohols, dilute acids and bases, ozone and UV because its Si\u2013O backbone offers no easy reaction site. It is not universally resistant: nonpolar solvents and hot hydrocarbons swell it, [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16364,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1013],"tags":[],"class_list":["post-9991","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-silicone-properties"],"_links":{"self":[{"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/posts\/9991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/comments?post=9991"}],"version-history":[{"count":3,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/posts\/9991\/revisions"}],"predecessor-version":[{"id":16370,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/posts\/9991\/revisions\/16370"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/media\/16364"}],"wp:attachment":[{"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/media?parent=9991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/categories?post=9991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rysilicone.com\/ja\/wp-json\/wp\/v2\/tags?post=9991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}