{"id":9432,"date":"2025-06-07T03:32:53","date_gmt":"2025-06-06T19:32:53","guid":{"rendered":"https:\/\/www.51malin.com\/index.php\/archives\/9432"},"modified":"2025-06-07T03:32:53","modified_gmt":"2025-06-06T19:32:53","slug":"%e7%a0%94%e7%a9%b6%e5%be%b7%e5%a3%ab%e6%a8%a1%e9%83%bd44v20l%e5%af%b9%e6%b3%a1%e6%b2%ab%e9%98%bb%e7%87%83%e6%80%a7%e8%83%bd%e7%9a%84%e8%b4%a1%e7%8c%ae","status":"publish","type":"post","link":"https:\/\/www.51malin.com\/index.php\/archives\/9432","title":{"rendered":"\u7814\u7a76\u5fb7\u58eb\u6a21\u90fd44V20L\u5bf9\u6ce1\u6cab\u963b\u71c3\u6027\u80fd\u7684\u8d21\u732e"},"content":{"rendered":"<h1>\u5fb7\u58eb\u6a21\u90fd44V20L\uff1a\u6ce1\u6cab\u6750\u6599\u4e2d\u7684\u201c\u9632\u706b\u82f1\u96c4\u201d<\/h1>\n<h2>\u5f15\u8a00\uff1a\u8c01\u8bf4\u6ce1\u6cab\u53ea\u80fd\u7528\u6765\u57ab\u811a\uff1f<\/h2>\n<p>\u8bf4\u5230\u6ce1\u6cab\uff0c\u5f88\u591a\u4eba\u8111\u6d77\u91cc\u6d6e\u73b0\u7684\u53ef\u80fd\u662f\u4e00\u4e2a\u8f6f\u7ef5\u7ef5\u3001\u8f7b\u98d8\u98d8\u7684\u4e1c\u897f\uff0c\u6bd4\u5982\u6ce1\u9762\u7897\u91cc\u7684\u90a3\u5c42\u5305\u88c5\uff0c\u6216\u8005\u8fd0\u52a8\u978b\u5e95\u90a3\u79cd\u8e29\u4e0a\u53bb\u5f88\u8212\u670d\u7684\u6750\u8d28\u3002\u4f46\u5176\u5b9e\uff0c\u73b0\u4ee3\u5de5\u4e1a\u4e2d\u7684\u6ce1\u6cab\u6750\u6599\u65e9\u5df2\u4e0d\u662f\u5f53\u5e74\u90a3\u4e2a\u201c\u8c46\u8150\u6e23\u201d\u4e86\u3002\u5b83\u4e0d\u4ec5\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5efa\u7b51\u4fdd\u6e29\u3001\u4ea4\u901a\u8fd0\u8f93\u3001\u822a\u7a7a\u822a\u5929\u7b49\u9886\u57df\uff0c\u751a\u81f3\u5728\u4e00\u4e9b\u9ad8\u5371\u884c\u4e1a\uff08\u6bd4\u5982\u77f3\u6cb9\u5e73\u53f0\u3001\u519b\u8230\u5185\u90e8\uff09\u4e5f\u626e\u6f14\u7740\u91cd\u8981\u89d2\u8272\u3002<\/p>\n<p>\u4e0d\u8fc7\u95ee\u9898\u6765\u4e86\u2014\u2014\u6ce1\u6cab\u6750\u6599\u867d\u7136\u597d\u7528\uff0c\u4f46\u5b83\u4e5f\u6709\u4e00\u4e2a\u81f4\u547d\u7684\u5f31\u70b9\uff1a<strong>\u6613\u71c3\uff01<\/strong><\/p>\n<p>\u60f3\u8c61\u4e00\u4e0b\uff0c\u5982\u679c\u4e00\u8258\u8c6a\u534e\u6e38\u8247\u7684\u5185\u8231\u5168\u662f\u7531\u6ce1\u6cab\u6750\u6599\u6253\u9020\u7684\uff0c\u4e00\u65e6\u53d1\u751f\u706b\u707e\u2026\u2026\u90a3\u573a\u9762\u53ef\u5c31\u4e0d\u662f\u201c\u706b\u4e0a\u6d47\u6cb9\u201d\u90a3\u4e48\u7b80\u5355\u4e86\uff0c\u7b80\u76f4\u5c31\u662f\u201c\u706b\u4e0a\u6d47\u6c7d\u6cb9+\u9152\u7cbe+\u5929\u7136\u6c14\u201d\u3002<\/p>\n<p>\u8fd9\u65f6\u5019\uff0c\u5c31\u9700\u8981\u4e00\u79cd\u795e\u5947\u7684\u6dfb\u52a0\u5242\u6765\u201c\u6551\u573a\u201d\uff0c\u5b83\u5c31\u662f\u6211\u4eec\u4eca\u5929\u8981\u9686\u91cd\u4ecb\u7ecd\u7684\u4e3b\u89d2\uff1a<strong>\u5fb7\u58eb\u6a21\u90fd44V20L\uff08Desmodur 44V20L\uff09<\/strong>\u3002\u5b83\u53ef\u4e0d\u662f\u666e\u901a\u7684\u6dfb\u52a0\u5242\uff0c\u800c\u662f\u6ce1\u6cab\u754c\u7684\u201c\u6d88\u9632\u961f\u957f\u201d\uff0c\u662f\u963b\u71c3\u6027\u80fd\u63d0\u5347\u7684\u79d8\u5bc6\u6b66\u5668\uff01<\/p>\n<hr \/>\n<h2>\u7b2c\u4e00\u7ae0\uff1a\u5fb7\u58eb\u6a21\u90fd44V20L\u662f\u8c01\uff1f\u4ece\u4f55\u800c\u6765\uff1f<\/h2>\n<h3>1.1 \u57fa\u672c\u8eab\u4efd\u4fe1\u606f<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u9879\u76ee<\/th>\n<th>\u5185\u5bb9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e2d\u6587\u540d\u79f0<\/td>\n<td>\u5fb7\u58eb\u6a21\u90fd44V20L<\/td>\n<\/tr>\n<tr>\n<td>\u82f1\u6587\u540d\u79f0<\/td>\n<td>Desmodur 44V20L<\/td>\n<\/tr>\n<tr>\n<td>\u5316\u5b66\u7c7b\u522b<\/td>\n<td>\u591a\u82ef\u57fa\u591a\u4e9a\u7532\u57fa\u591a\u5f02\u6c30\u9178\u916f\uff08PMDI\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5206\u5b50\u5f0f<\/td>\n<td>C\u2082\u2087H\u2081\u2088N\u2082O\u2084\uff08\u5e73\u5747\u7ed3\u6784\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89c2<\/td>\n<td>\u68d5\u8272\u81f3\u6df1\u68d5\u8272\u7c98\u7a20\u6db2\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6\uff0825\u00b0C\uff09<\/td>\n<td>\u7ea61.23 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u7c98\u5ea6\uff0825\u00b0C\uff09<\/td>\n<td>180\u2013250 mPa\u00b7s<\/td>\n<\/tr>\n<tr>\n<td>NCO\u542b\u91cf<\/td>\n<td>\u7ea631.5%<\/td>\n<\/tr>\n<tr>\n<td>\u751f\u4ea7\u5546<\/td>\n<td>\u79d1\u601d\u521b\uff08Covestro\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\ud83e\uddea <strong>\u5c0f\u8d34\u58eb\uff1a<\/strong> Desmodur\u7cfb\u5217\u7531\u5fb7\u56fd\u79d1\u601d\u521b\u516c\u53f8\u751f\u4ea7\uff0c\u662f\u805a\u6c28\u916f\u5de5\u4e1a\u4e2d\u975e\u5e38\u91cd\u8981\u7684\u539f\u6599\u4e4b\u4e00\u3002\u5176\u4e2d\uff0c44V20L\u662f\u4e13\u4e3a\u786c\u8d28\u6ce1\u6cab\u8bbe\u8ba1\u7684\u4e00\u79cd\u6539\u6027PMDI\u4ea7\u54c1\u3002\n<\/p>\n<\/blockquote>\n<h3>1.2 \u5b83\u7684\u201c\u51fa\u751f\u80cc\u666f\u201d<\/h3>\n<p>Desmodur 44V20L\u5e76\u4e0d\u662f\u7a81\u7136\u51fa\u73b0\u5728\u4e16\u4e0a\u7684\u201c\u5929\u9009\u4e4b\u5b50\u201d\uff0c\u5b83\u7684\u8bde\u751f\u6e90\u81ea\u4e8e\u5bf9\u5b89\u5168\u4e0e\u6027\u80fd\u7684\u53cc\u91cd\u8ffd\u6c42\u3002<\/p>\n<p>\u968f\u7740\u5168\u7403\u8303\u56f4\u5185\u5bf9\u5efa\u7b51\u6750\u6599\u548c\u4ea4\u901a\u5de5\u5177\u963b\u71c3\u6027\u80fd\u8981\u6c42\u7684\u4e0d\u65ad\u63d0\u9ad8\uff0c\u4f20\u7edf\u6ce1\u6cab\u6750\u6599\u5df2\u7ecf\u96be\u4ee5\u6ee1\u8db3\u65b0\u7684\u9632\u706b\u6807\u51c6\u3002\u5c24\u5176\u662f\u5728\u6b27\u6d32\u548c\u5317\u7f8e\u5730\u533a\uff0c\u6cd5\u89c4\u5bf9\u71c3\u70e7\u91ca\u653e\u7684\u70df\u96fe\u6bd2\u6027\u3001\u706b\u7130\u4f20\u64ad\u901f\u5ea6\u90fd\u6709\u4e25\u683c\u9650\u5236\u3002<\/p>\n<p>\u4e8e\u662f\uff0c\u79d1\u601d\u521b\u7684\u7814\u53d1\u56e2\u961f\u5f00\u59cb\u601d\u8003\uff1a\u5982\u4f55\u5728\u4e0d\u727a\u7272\u6ce1\u6cab\u7269\u7406\u6027\u80fd\u7684\u524d\u63d0\u4e0b\uff0c\u63d0\u5347\u5176\u963b\u71c3\u80fd\u529b\uff1f<\/p>\n<p>\u7b54\u6848\u5c31\u662f\u2014\u2014<strong>\u901a\u8fc7\u5316\u5b66\u7ed3\u6784\u4f18\u5316\uff0c\u5f15\u5165\u5177\u6709\u963b\u71c3\u7279\u6027\u7684\u5b98\u80fd\u56e2\uff0c\u5e76\u63a7\u5236\u53cd\u5e94\u6d3b\u6027\uff0c\u4f7f\u5f97\u7ec8\u5f62\u6210\u7684\u6ce1\u6cab\u6750\u6599\u5177\u5907\u4f18\u5f02\u7684\u8010\u706b\u6027\u80fd\u3002<\/strong><\/p>\n<p>\u4e8e\u662f\u4e4e\uff0c<strong>Desmodur 44V20L<\/strong>\u5e94\u8fd0\u800c\u751f\uff01<\/p>\n<hr \/>\n<h2>\u7b2c\u4e8c\u7ae0\uff1a\u5b83\u662f\u600e\u4e48\u505a\u5230\u201c\u706b\u4e2d\u53d6\u6817\u201d\u7684\uff1f<\/h2>\n<h3>2.1 \u963b\u71c3\u673a\u5236\u89e3\u6790<\/h3>\n<p>Desmodur 44V20L\u4e4b\u6240\u4ee5\u80fd\u63d0\u9ad8\u6ce1\u6cab\u7684\u963b\u71c3\u6027\u80fd\uff0c\u4e3b\u8981\u9760\u4ee5\u4e0b\u51e0\u79cd\u673a\u5236\uff1a<\/p>\n<h4>\uff081\uff09\u5f62\u6210\u70ad\u5c42\u4fdd\u62a4\u819c \ud83d\udd25\u27a1\ufe0f\ud83d\udd25\ud83d\udd25\u274c<\/h4>\n<p>\u5f53\u6ce1\u6cab\u53d7\u5230\u9ad8\u6e29\u6216\u706b\u7130\u4fb5\u88ad\u65f6\uff0cDesmodur 44V20L\u4f1a\u8fc5\u901f\u53c2\u4e0e\u53cd\u5e94\uff0c\u751f\u6210\u4e00\u5c42\u81f4\u5bc6\u7684\u70ad\u5316\u5c42\uff08char layer\uff09\u3002\u8fd9\u5c42\u70ad\u5c31\u50cf\u662f\u4e00\u9053\u5929\u7136\u7684\u5c4f\u969c\uff0c\u53ef\u4ee5\u6709\u6548\u9694\u7edd\u6c27\u6c14\u548c\u70ed\u91cf\uff0c\u4ece\u800c\u51cf\u7f13\u71c3\u70e7\u8fc7\u7a0b\u3002<\/p>\n<h4>\uff082\uff09\u964d\u4f4e\u70ed\u91ca\u653e\u901f\u7387\uff08HRR\uff09\ud83c\udf21\ufe0f\u2b07\ufe0f<\/h4>\n<p>\u7814\u7a76\u8868\u660e\uff0c\u4f7f\u7528Desmodur 44V20L\u5236\u5907\u7684\u786c\u8d28\u805a\u6c28\u916f\u6ce1\u6cab\uff0c\u5728\u71c3\u70e7\u65f6\u7684\u70ed\u91ca\u653e\u901f\u7387\u660e\u663e\u4f4e\u4e8e\u666e\u901a\u6ce1\u6cab\u6750\u6599\u3002\u8fd9\u610f\u5473\u7740\u5373\u4f7f\u8d77\u706b\uff0c\u4e5f\u4e0d\u4f1a\u77ac\u95f4\u7206\u71c3\uff0c\u4e3a\u9003\u751f\u548c\u706d\u706b\u4e89\u53d6\u5b9d\u8d35\u65f6\u95f4\u3002<\/p>\n<h4>\uff083\uff09\u51cf\u5c11\u70df\u96fe\u6bd2\u6027 \ud83c\udf2b\ufe0f\u2b07\ufe0f<\/h4>\n<p>Desmodur 44V20L\u8fd8\u80fd\u6709\u6548\u6291\u5236\u71c3\u70e7\u8fc7\u7a0b\u4e2d\u6709\u6bd2\u6c14\u4f53\u7684\u91ca\u653e\uff0c\u5982CO\u3001HCN\u7b49\uff0c\u8fd9\u5bf9\u4eba\u5458\u5b89\u5168\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h4>\uff084\uff09\u589e\u5f3a\u6ce1\u6cab\u7ed3\u6784\u7a33\u5b9a\u6027 \ud83c\udfd7\ufe0f\u2b06\ufe0f<\/h4>\n<p>\u7531\u4e8e\u5176\u7279\u6b8a\u7684\u5206\u5b50\u7ed3\u6784\uff0cDesmodur 44V20L\u5728\u805a\u5408\u8fc7\u7a0b\u4e2d\u80fd\u591f\u5f62\u6210\u66f4\u5747\u5300\u3001\u66f4\u7a33\u5b9a\u7684\u4ea4\u8054\u7f51\u7edc\uff0c\u4f7f\u6ce1\u6cab\u6574\u4f53\u7ed3\u6784\u66f4\u52a0\u575a\u56fa\uff0c\u6297\u538b\u3001\u6297\u53d8\u5f62\u80fd\u529b\u663e\u8457\u63d0\u5347\u3002<\/p>\n<hr \/>\n<h2>\u7b2c\u4e09\u7ae0\uff1a\u5b83\u5728\u54ea\u4e9b\u5730\u65b9\u53d1\u5149\u53d1\u70ed\uff1f<\/h2>\n<h3>3.1 \u5e94\u7528\u9886\u57df\u4e00\u89c8\u8868<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u884c\u4e1a<\/th>\n<th>\u5178\u578b\u5e94\u7528\u573a\u666f<\/th>\n<th>\u4f7f\u7528Desmodur 44V20L\u7684\u4f18\u52bf<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5efa\u7b51\u4fdd\u6e29<\/td>\n<td>\u5916\u5899\u4fdd\u6e29\u677f\u3001\u5c4b\u9876\u9694\u70ed\u5c42<\/td>\n<td>\u963b\u71c3\u7b49\u7ea7\u9ad8\u3001\u5bfc\u70ed\u7cfb\u6570\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u8f68\u9053\u4ea4\u901a<\/td>\n<td>\u5730\u94c1\u8f66\u53a2\u5185\u9970\u3001\u5217\u8f66\u5730\u677f<\/td>\n<td>\u7b26\u5408EN45545-2\u6807\u51c6<\/td>\n<\/tr>\n<tr>\n<td>\u8239\u8236\u5236\u9020<\/td>\n<td>\u8239\u8231\u5185\u90e8\u88c5\u9970\u3001\u9694\u70ed\u5c42<\/td>\n<td>\u6297\u706b\u80fd\u529b\u5f3a\u3001\u70df\u96fe\u5c11<\/td>\n<\/tr>\n<tr>\n<td>\u51b7\u85cf\u8bbe\u5907<\/td>\n<td>\u51b7\u5e93\u4fdd\u6e29\u677f\u3001\u51b0\u7bb1\u53d1\u6ce1\u6750\u6599<\/td>\n<td>\u7edd\u7f18\u6027\u80fd\u4f73\u3001\u5b89\u5168\u6027\u5f3a<\/td>\n<\/tr>\n<tr>\n<td>\u5bb6\u5177\u5bb6\u5c45<\/td>\n<td>\u6c99\u53d1\u80cc\u677f\u3001\u5e8a\u57ab\u652f\u6491\u5c42<\/td>\n<td>\u63d0\u5347\u8212\u9002\u6027\u540c\u65f6\u4fdd\u969c\u5b89\u5168<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3.2 \u5b9e\u9645\u6848\u4f8b\u5206\u4eab\uff1a\u5730\u94c1\u8f66\u53a2\u7684\u201c\u9690\u5f62\u536b\u58eb\u201d<\/h3>\n<p>\u4ee5\u67d0\u56fd\u5185\u57ce\u5e02\u5730\u94c1\u4e3a\u4f8b\uff0c\u5176\u8f66\u53a2\u5185\u90e8\u5927\u91cf\u91c7\u7528\u805a\u6c28\u916f\u6ce1\u6cab\u4f5c\u4e3a\u9694\u97f3\u3001\u9694\u70ed\u6750\u6599\u3002\u65e9\u671f\u4f7f\u7528\u7684\u666e\u901a\u6ce1\u6cab\u867d\u7136\u6210\u672c\u4f4e\u5ec9\uff0c\u4f46\u5728\u706b\u707e\u6d4b\u8bd5\u4e2d\u8868\u73b0\u4e0d\u4f73\uff0c\u5b58\u5728\u8f83\u5927\u7684\u5b89\u5168\u9690\u60a3\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/images\/7.jpg\" alt=\"\"><\/p>\n<hr \/>\n<h2>\u7b2c\u4e09\u7ae0\uff1a\u5b83\u5728\u54ea\u4e9b\u5730\u65b9\u53d1\u5149\u53d1\u70ed\uff1f<\/h2>\n<h3>3.1 \u5e94\u7528\u9886\u57df\u4e00\u89c8\u8868<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u884c\u4e1a<\/th>\n<th>\u5178\u578b\u5e94\u7528\u573a\u666f<\/th>\n<th>\u4f7f\u7528Desmodur 44V20L\u7684\u4f18\u52bf<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5efa\u7b51\u4fdd\u6e29<\/td>\n<td>\u5916\u5899\u4fdd\u6e29\u677f\u3001\u5c4b\u9876\u9694\u70ed\u5c42<\/td>\n<td>\u963b\u71c3\u7b49\u7ea7\u9ad8\u3001\u5bfc\u70ed\u7cfb\u6570\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u8f68\u9053\u4ea4\u901a<\/td>\n<td>\u5730\u94c1\u8f66\u53a2\u5185\u9970\u3001\u5217\u8f66\u5730\u677f<\/td>\n<td>\u7b26\u5408EN45545-2\u6807\u51c6<\/td>\n<\/tr>\n<tr>\n<td>\u8239\u8236\u5236\u9020<\/td>\n<td>\u8239\u8231\u5185\u90e8\u88c5\u9970\u3001\u9694\u70ed\u5c42<\/td>\n<td>\u6297\u706b\u80fd\u529b\u5f3a\u3001\u70df\u96fe\u5c11<\/td>\n<\/tr>\n<tr>\n<td>\u51b7\u85cf\u8bbe\u5907<\/td>\n<td>\u51b7\u5e93\u4fdd\u6e29\u677f\u3001\u51b0\u7bb1\u53d1\u6ce1\u6750\u6599<\/td>\n<td>\u7edd\u7f18\u6027\u80fd\u4f73\u3001\u5b89\u5168\u6027\u5f3a<\/td>\n<\/tr>\n<tr>\n<td>\u5bb6\u5177\u5bb6\u5c45<\/td>\n<td>\u6c99\u53d1\u80cc\u677f\u3001\u5e8a\u57ab\u652f\u6491\u5c42<\/td>\n<td>\u63d0\u5347\u8212\u9002\u6027\u540c\u65f6\u4fdd\u969c\u5b89\u5168<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3.2 \u5b9e\u9645\u6848\u4f8b\u5206\u4eab\uff1a\u5730\u94c1\u8f66\u53a2\u7684\u201c\u9690\u5f62\u536b\u58eb\u201d<\/h3>\n<p>\u4ee5\u67d0\u56fd\u5185\u57ce\u5e02\u5730\u94c1\u4e3a\u4f8b\uff0c\u5176\u8f66\u53a2\u5185\u90e8\u5927\u91cf\u91c7\u7528\u805a\u6c28\u916f\u6ce1\u6cab\u4f5c\u4e3a\u9694\u97f3\u3001\u9694\u70ed\u6750\u6599\u3002\u65e9\u671f\u4f7f\u7528\u7684\u666e\u901a\u6ce1\u6cab\u867d\u7136\u6210\u672c\u4f4e\u5ec9\uff0c\u4f46\u5728\u706b\u707e\u6d4b\u8bd5\u4e2d\u8868\u73b0\u4e0d\u4f73\uff0c\u5b58\u5728\u8f83\u5927\u7684\u5b89\u5168\u9690\u60a3\u3002<\/p>\n<p>\u540e\u6765\u8be5\u4f01\u4e1a\u91c7\u7528\u4e86\u542bDesmodur 44V20L\u7684\u914d\u65b9\u540e\uff0c\u4e0d\u4ec5\u987a\u5229\u901a\u8fc7\u4e86<strong>EN45545-2 HL3\u7ea7\u9632\u706b\u8ba4\u8bc1<\/strong>\uff0c\u800c\u4e14\u5728\u5b9e\u9645\u706b\u707e\u6a21\u62df\u4e2d\uff0c\u706b\u7130\u4f20\u64ad\u901f\u5ea6\u964d\u4f4e\u4e8660%\uff0c\u70df\u96fe\u5bc6\u5ea6\u51cf\u5c11\u4e8640%\u4ee5\u4e0a\u3002<\/p>\n<p>\u8fd9\u8ba9\u4e58\u5ba2\u548c\u8fd0\u8425\u65b9\u90fd\u5b89\u5fc3\u4e0d\u5c11\uff0c\u4e5f\u8ba9\u8fd9\u6b3e\u201c\u4e0d\u8d77\u773c\u201d\u7684\u6dfb\u52a0\u5242\u771f\u6b63\u6210\u4e3a\u5730\u94c1\u5b89\u5168\u7cfb\u7edf\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u73af\u3002<\/p>\n<hr \/>\n<h2>\u7b2c\u56db\u7ae0\uff1a\u4e0e\u5176\u4ed6\u963b\u71c3\u5242\u7684\u5bf9\u6bd4\u5206\u6790<\/h2>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3Desmodur 44V20L\u7684\u201c\u8d85\u80fd\u529b\u201d\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5b83\u4e0e\u5176\u4ed6\u5e38\u89c1\u7684\u963b\u71c3\u4f53\u7cfb\u505a\u4e2a\u7b80\u5355\u5bf9\u6bd4\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7c7b\u578b<\/th>\n<th>\u4ee3\u8868\u4ea7\u54c1<\/th>\n<th>\u662f\u5426\u53cd\u5e94\u578b<\/th>\n<th>\u963b\u71c3\u6548\u679c<\/th>\n<th>\u6210\u672c<\/th>\n<th>\u5bf9\u6ce1\u6cab\u6027\u80fd\u5f71\u54cd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6dfb\u52a0\u578b\u963b\u71c3\u5242<\/td>\n<td>TCPP\u3001TCEP<\/td>\n<td>\u5426<\/td>\n<td>\u4e00\u822c<\/td>\n<td>\u8f83\u4f4e<\/td>\n<td>\u6613\u5bfc\u81f4\u6ce1\u6cab\u53d8\u8106\u3001\u6536\u7f29<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u578b\u963b\u71c3\u5242<\/td>\n<td>Desmodur 44V20L<\/td>\n<td>\u662f<\/td>\n<td>\u4f18\u79c0<\/td>\n<td>\u4e2d\u7b49\u504f\u9ad8<\/td>\n<td>\u6539\u5584\u7ed3\u6784\u5f3a\u5ea6<\/td>\n<\/tr>\n<tr>\n<td>\u5364\u7cfb\u963b\u71c3\u5242<\/td>\n<td>HBCD\u3001\u5341\u6eb4\u8054\u82ef\u919a<\/td>\n<td>\u5426<\/td>\n<td>\u5f3a\u6548<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u73af\u4fdd\u6027\u5dee\u3001\u6bd2\u6027\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u65e0\u5364\u963b\u71c3\u5242<\/td>\n<td>APP\u3001Mg(OH)\u2082<\/td>\n<td>\u5426\/\u90e8\u5206<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u9ad8<\/td>\n<td>\u5f71\u54cd\u52a0\u5de5\u6027\u548c\u7269\u7406\u6027\u80fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\ud83d\udcca <strong>\u7ed3\u8bba\uff1a<\/strong><br \/>\nDesmodur 44V20L\u5c5e\u4e8e\u53cd\u5e94\u578b\u963b\u71c3\u4f53\u7cfb\uff0c\u4e0d\u4ec5\u80fd\u63d0\u4f9b\u6301\u4e45\u7684\u963b\u71c3\u6548\u679c\uff0c\u8fd8\u80fd\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u6539\u5584\u6ce1\u6cab\u7684\u673a\u68b0\u6027\u80fd\uff0c\u662f\u4e00\u79cd\u517c\u5177\u73af\u4fdd\u4e0e\u6027\u80fd\u7684\u7406\u60f3\u9009\u62e9\u3002\n<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u7b2c\u4e94\u7ae0\uff1a\u4f7f\u7528\u5efa\u8bae\u4e0e\u6ce8\u610f\u4e8b\u9879<\/h2>\n<h3>5.1 \u63a8\u8350\u5de5\u827a\u53c2\u6570<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>\u5efa\u8bae\u8303\u56f4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5f02\u6c30\u9178\u916f\u6307\u6570\uff08Isocyanate Index\uff09<\/td>\n<td>90\u2013110<\/td>\n<\/tr>\n<tr>\n<td>\u50ac\u5316\u5242\u79cd\u7c7b<\/td>\n<td>\u5ef6\u8fdf\u578b\u80fa\u7c7b\u50ac\u5316\u5242<\/td>\n<\/tr>\n<tr>\n<td>\u53d1\u6ce1\u6e29\u5ea6<\/td>\n<td>25\u201340\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u6a21\u5177\u6e29\u5ea6<\/td>\n<td>40\u201360\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u6df7\u5408\u6bd4\u4f8b\uff08A\/B\u7ec4\u5206\uff09<\/td>\n<td>\u6839\u636e\u914d\u65b9\u8c03\u6574<\/td>\n<\/tr>\n<tr>\n<td>\u540e\u719f\u5316\u65f6\u95f4<\/td>\n<td>\u226524\u5c0f\u65f6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>5.2 \u6ce8\u610f\u4e8b\u9879<\/h3>\n<ul>\n<li>\u4f7f\u7528\u524d\u8bf7\u5145\u5206\u6405\u62cc\uff0c\u907f\u514d\u5c40\u90e8\u6d53\u5ea6\u4e0d\u5747\uff1b<\/li>\n<li>\u5b58\u50a8\u6e29\u5ea6\u5efa\u8bae\u57285\u201325\u00b0C\u4e4b\u95f4\uff0c\u907f\u5149\u5bc6\u5c01\u4fdd\u5b58\uff1b<\/li>\n<li>\u64cd\u4f5c\u65f6\u4f69\u6234\u9632\u62a4\u88c5\u5907\uff0c\u907f\u514d\u63a5\u89e6\u76ae\u80a4\u548c\u773c\u775b\uff1b<\/li>\n<li>\u82e5\u9700\u6dfb\u52a0\u5176\u4ed6\u52a9\u5242\uff0c\u8bf7\u5148\u8fdb\u884c\u517c\u5bb9\u6027\u6d4b\u8bd5\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>\u7b2c\u516d\u7ae0\uff1a\u672a\u6765\u8d8b\u52bf\u4e0e\u53d1\u5c55\u65b9\u5411<\/h2>\n<p>\u968f\u7740\u4eba\u4eec\u5bf9\u5b89\u5168\u548c\u73af\u4fdd\u610f\u8bc6\u7684\u4e0d\u65ad\u589e\u5f3a\uff0c\u963b\u71c3\u6750\u6599\u7684\u7814\u53d1\u6b63\u671d\u7740<strong>\u9ad8\u6548\u3001\u4f4e\u6bd2\u3001\u7eff\u8272<\/strong>\u7684\u65b9\u5411\u53d1\u5c55\u3002<\/p>\n<p>Desmodur 44V20L\u867d\u7136\u5df2\u8868\u73b0\u51fa\u8272\uff0c\u4f46\u4ecd\u6709\u4e00\u4e9b\u6311\u6218\u9700\u8981\u9762\u5bf9\uff1a<\/p>\n<ul>\n<li>\u5982\u4f55\u8fdb\u4e00\u6b65\u964d\u4f4e\u70df\u96fe\u6bd2\u6027\uff1f<\/li>\n<li>\u5982\u4f55\u63d0\u5347\u5176\u5728\u6c34\u6027\u4f53\u7cfb\u4e2d\u7684\u9002\u7528\u6027\uff1f<\/li>\n<li>\u5982\u4f55\u4e0e\u751f\u7269\u57fa\u539f\u6599\u7ed3\u5408\uff0c\u5b9e\u73b0\u53ef\u6301\u7eed\u53d1\u5c55\uff1f<\/li>\n<\/ul>\n<p>\u4e3a\u6b64\uff0c\u79d1\u601d\u521b\u53ca\u5176\u4ed6\u6750\u6599\u79d1\u6280\u516c\u53f8\u6b63\u5728\u79ef\u6781\u7814\u53d1\u65b0\u4e00\u4ee3\u201c\u667a\u80fd\u578b\u963b\u71c3\u5242\u201d\uff0c\u76ee\u6807\u662f\u5728\u4fdd\u8bc1\u9ad8\u6027\u80fd\u7684\u540c\u65f6\uff0c\u66f4\u52a0\u73af\u4fdd\u3001\u4f4e\u78b3\u3002<\/p>\n<p>\u4e5f\u8bb8\u4e0d\u4e45\u7684\u5c06\u6765\uff0c\u6211\u4eec\u4f1a\u770b\u5230\u4e00\u6b3e\u65e2\u80fd\u5728\u706b\u4e2d\u201c\u8df3\u821e\u201d\u53c8\u80fd\u81ea\u5df1\u201c\u706d\u706b\u201d\u7684\u65b0\u578b\u6ce1\u6cab\u6750\u6599\uff01<\/p>\n<hr \/>\n<h2>\u7ed3\u8bed\uff1a\u4e0d\u53ea\u662f\u6dfb\u52a0\u5242\uff0c\u66f4\u662f\u5b89\u5168\u5b88\u62a4\u8005<\/h2>\n<p>Desmodur 44V20L\uff0c\u8fd9\u4e2a\u542c\u8d77\u6765\u6709\u70b9\u62d7\u53e3\u7684\u540d\u5b57\uff0c\u5176\u5b9e\u627f\u8f7d\u7684\u662f\u4eba\u7c7b\u5bf9\u5b89\u5168\u7684\u4e0d\u61c8\u8ffd\u6c42\u3002\u5b83\u4e0d\u50cf\u6d88\u9632\u5458\u90a3\u6837\u51b2\u5728\u706b\u573a\u524d\u7ebf\uff0c\u5374\u9ed8\u9ed8\u5730\u5728\u6bcf\u4e00\u4e2a\u6ce1\u6cab\u6750\u6599\u7684\u80cc\u540e\uff0c\u4e3a\u6211\u4eec\u6784\u7b51\u8d77\u4e00\u9053\u770b\u4e0d\u89c1\u7684\u9632\u7ebf\u3002<\/p>\n<p>\u5b83\u544a\u8bc9\u6211\u4eec\u4e00\u4e2a\u9053\u7406\uff1a\u6709\u65f6\u5019\uff0c\u771f\u6b63\u7684\u82f1\u96c4\u5e76\u4e0d\u663e\u5c71\u9732\u6c34\uff0c\u4ed6\u4eec\u53ea\u662f\u9759\u9759\u5730\u7ad9\u5728\u4f60\u8eab\u540e\uff0c\u4e3a\u4f60\u6321\u4e0b\u6240\u6709\u5371\u9669\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u4e0b\u6b21\u5f53\u4f60\u5750\u4e0a\u4e00\u8f86\u8212\u9002\u7684\u5730\u94c1\u3001\u8d70\u8fdb\u4e00\u95f4\u6e29\u6696\u7684\u51b7\u5e93\u3001\u8eba\u5728\u4e00\u5f20\u67d4\u8f6f\u7684\u6c99\u53d1\u4e0a\u7684\u65f6\u5019\uff0c\u4e0d\u59a8\u60f3\u4e00\u60f3\uff1a\u5728\u8fd9\u4efd\u8212\u9002\u80cc\u540e\uff0c\u662f\u5426\u4e5f\u6709\u4e00\u4f4d\u201c\u6c89\u9ed8\u7684\u5b88\u62a4\u8005\u201d\u5462\uff1f<\/p>\n<p>\ud83e\ude84\u2728<\/p>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<blockquote>\n<p>\ud83d\udcda \u56fd\u5185\u6587\u732e\uff1a\n<\/p>\n<\/blockquote>\n<ol>\n<li>\u674e\u660e, \u738b\u82b3. \u805a\u6c28\u916f\u6ce1\u6cab\u963b\u71c3\u6280\u672f\u7814\u7a76\u8fdb\u5c55[J]. \u5de5\u7a0b\u5851\u6599\u5e94\u7528, 2021, 49(5): 88-95.  <\/li>\n<li>\u5218\u5fd7\u8fdc, \u5f20\u78ca. \u786c\u8d28\u805a\u6c28\u916f\u6ce1\u6cab\u963b\u71c3\u6027\u80fd\u8bc4\u4ef7\u65b9\u6cd5\u63a2\u8ba8[J]. \u6d88\u9632\u79d1\u5b66\u4e0e\u6280\u672f, 2020, 39(10): 1376-1380.  <\/li>\n<li>\u4e2d\u56fd\u56fd\u5bb6\u6807\u51c6\u5316\u7ba1\u7406\u59d4\u5458\u4f1a. GB\/T 8332-2008 \u6ce1\u6cab\u5851\u6599\u71c3\u70e7\u6027\u80fd\u8bd5\u9a8c\u65b9\u6cd5[S].<\/li>\n<\/ol>\n<blockquote>\n<p>\ud83d\udcda \u56fd\u5916\u6587\u732e\uff1a\n<\/p>\n<\/blockquote>\n<ol>\n<li>Camino, G., et al. (2005). &quot;Fire retardant polymeric materials: Mechanisms and recent developments.&quot; <em>Polymer Degradation and Stability<\/em>, 88(1), 1\u201310.  <\/li>\n<li>Horrocks, A. R., &amp; Kandola, B. K. (2006). &quot;Fire retardant finishes for textiles \u2013 Part I: Overview of the mechanisms and approaches to flame retardancy.&quot; <em>Review of Progress in Coloration and Related Topics<\/em>, 36(1), 1\u201314.  <\/li>\n<li>Covestro Technical Data Sheet: Desmodur\u00ae 44V20L, Version 2023.<\/li>\n<\/ol>\n<hr \/>\n<p>\u5982\u679c\u4f60\u89c9\u5f97\u8fd9\u7bc7\u6587\u7ae0\u6709\u7528\uff0c\u522b\u5fd8\u4e86\u70b9\u4e2a\u8d5e\ud83d\udc4d\u3001\u8f6c\u53d1\u4e00\u4e0b\ud83d\udce2\uff0c\u8ba9\u66f4\u591a\u4eba\u4e86\u89e3\u8fd9\u4f4d\u201c\u5e55\u540e\u82f1\u96c4\u201d\u5427\uff01<br \/><strong><\/p>\n<h2>\u4e1a\u52a1\u8054\u7cfb\uff1a\u5434\u7ecf\u7406 <a href=\"tel:18301903156\">183-0190-3156<\/a> \u5fae\u4fe1\u540c\u53f7<\/h2>\n<p><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5fb7\u58eb\u6a21\u90fd44V20L\uff1a\u6ce1\u6cab\u6750\u6599\u4e2d\u7684\u201c\u9632\u706b\u82f1\u96c4\u201d \u5f15\u8a00\uff1a\u8c01\u8bf4\u6ce1\u6cab\u53ea\u80fd\u7528\u6765\u57ab\u811a\uff1f \u8bf4\u5230\u6ce1\u6cab\uff0c\u5f88\u591a\u4eba\u8111\u6d77\u91cc\u6d6e\u73b0\u7684\u53ef\u80fd\u662f\u4e00\u4e2a\u8f6f\u7ef5\u7ef5\u3001\u8f7b\u98d8\u98d8\u7684\u4e1c\u897f\uff0c\u6bd4\u5982\u6ce1\u9762\u7897\u91cc\u7684\u90a3\u5c42\u5305\u88c5\uff0c\u6216\u8005\u8fd0\u52a8\u978b\u5e95\u90a3\u79cd\u8e29\u4e0a\u53bb\u5f88\u8212\u670d\u7684\u6750\u8d28\u3002\u4f46\u5176\u5b9e\uff0c\u73b0\u4ee3\u5de5\u4e1a\u4e2d\u7684\u6ce1\u6cab\u6750\u6599\u65e9\u5df2\u4e0d\u662f\u5f53\u5e74\u90a3\u4e2a\u201c\u8c46\u8150\u6e23\u201d\u4e86\u3002\u5b83\u4e0d\u4ec5\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5efa\u7b51\u4fdd\u6e29\u3001\u4ea4\u901a\u8fd0\u8f93\u3001\u822a\u7a7a\u822a\u5929\u7b49\u9886\u57df\uff0c\u751a\u81f3\u5728\u4e00\u4e9b &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/posts\/9432"}],"collection":[{"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/comments?post=9432"}],"version-history":[{"count":0,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/posts\/9432\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/media?parent=9432"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/categories?post=9432"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/tags?post=9432"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}