{"id":9400,"date":"2025-06-07T01:04:27","date_gmt":"2025-06-06T17:04:27","guid":{"rendered":"https:\/\/www.51malin.com\/index.php\/archives\/9400"},"modified":"2025-06-07T01:04:27","modified_gmt":"2025-06-06T17:04:27","slug":"%e5%af%bb%e6%89%be%e5%85%b7%e6%9c%89%e8%89%af%e5%a5%bd%e5%8f%8d%e5%ba%94%e6%b4%bb%e6%80%a7%e7%9a%84%e7%a7%91%e6%80%9d%e5%88%9bdesmodur-44v20l","status":"publish","type":"post","link":"https:\/\/www.51malin.com\/index.php\/archives\/9400","title":{"rendered":"\u5bfb\u627e\u5177\u6709\u826f\u597d\u53cd\u5e94\u6d3b\u6027\u7684\u79d1\u601d\u521bDesmodur 44V20L"},"content":{"rendered":"<h1>\u79d1\u601d\u521b Desmodur 44V20L\uff1a\u805a\u6c28\u916f\u4e16\u754c\u7684\u201c\u5316\u5b66\u9b54\u672f\u5e08\u201d<\/h1>\n<hr \/>\n<h2>\u5f15\u8a00\uff1a\u5f53\u79d1\u6280\u4e0e\u751f\u6d3b\u76f8\u9047<\/h2>\n<p>\u5728\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\uff0c\u6709\u65e0\u6570\u7684\u6750\u6599\u9ed8\u9ed8\u65e0\u95fb\u5730\u652f\u6491\u7740\u73b0\u4ee3\u6587\u660e\u3002\u4ece\u6c99\u53d1\u5230\u6c7d\u8f66\u5ea7\u6905\uff0c\u4ece\u51b0\u7bb1\u4fdd\u6e29\u5c42\u5230\u8fd0\u52a8\u978b\u5e95\uff0c\u805a\u6c28\u916f\uff08Polyurethane, PU\uff09\u51e0\u4e4e\u65e0\u5904\u4e0d\u5728\u3002\u800c\u5728\u8fd9\u7247\u770b\u4f3c\u5e73\u51e1\u7684\u6750\u6599\u6d77\u6d0b\u4e2d\uff0c<strong>\u79d1\u601d\u521bDesmodur 44V20L<\/strong>\u5c31\u50cf\u662f\u4e00\u4f4d\u4f4e\u8c03\u5374\u6280\u827a\u9ad8\u8d85\u7684\u201c\u5316\u5b66\u9b54\u672f\u5e08\u201d\uff0c\u5728\u5e55\u540e\u626e\u6f14\u7740\u4e0d\u53ef\u6216\u7f3a\u7684\u89d2\u8272\u3002<\/p>\n<p>\u5b83\u4e0d\u662f\u660e\u661f\uff0c\u4f46\u5374\u662f\u821e\u53f0\u7684\u6838\u5fc3\uff1b\u5b83\u4e0d\u5f20\u626c\uff0c\u5374\u4ee5\u7a33\u5b9a\u3001\u9ad8\u6548\u7684\u53cd\u5e94\u6d3b\u6027\u8d62\u5f97\u4e86\u5316\u5de5\u754c\u7684\u9752\u7750\u3002\u4eca\u5929\uff0c\u5c31\u8ba9\u6211\u4eec\u4e00\u8d77\u63ed\u5f00\u5b83\u7684\u795e\u79d8\u9762\u7eb1\uff0c\u770b\u770b\u8fd9\u4f4d\u201c\u5316\u5b66\u9b54\u672f\u5e08\u201d\u662f\u5982\u4f55\u5728\u805a\u6c28\u916f\u4e16\u754c\u91cc\u65bd\u5c55\u9b54\u6cd5\u7684\u3002<\/p>\n<hr \/>\n<h2>\u4e00\u3001\u4ec0\u4e48\u662f Desmodur 44V20L\uff1f<\/h2>\n<h3>1.1 \u57fa\u672c\u4fe1\u606f\u4e00\u89c8\u8868\uff1a<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u5c5e\u6027<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4ea7\u54c1\u540d\u79f0<\/td>\n<td>Desmodur 44V20L<\/td>\n<\/tr>\n<tr>\n<td>\u5316\u5b66\u7c7b\u578b<\/td>\n<td>\u805a\u5f02\u6c30\u9178\u916f\uff08MDI\u884d\u751f\u7269\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5236\u9020\u5546<\/td>\n<td>\u79d1\u601d\u521b\uff08Covestro\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89c2<\/td>\n<td>\u6de1\u9ec4\u8272\u81f3\u68d5\u8272\u6db2\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u5b98\u80fd\u5ea6<\/td>\n<td>\u7ea62.7<\/td>\n<\/tr>\n<tr>\n<td>NCO\u542b\u91cf<\/td>\n<td>\u7ea631.5%<\/td>\n<\/tr>\n<tr>\n<td>\u7c98\u5ea6\uff0825\u00b0C\uff09<\/td>\n<td>\u7ea6200 mPa\u00b7s<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6\uff0820\u00b0C\uff09<\/td>\n<td>\u7ea61.23 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u9886\u57df<\/td>\n<td>\u8f6f\u6ce1\u3001\u786c\u6ce1\u3001\u81ea\u7ed3\u76ae\u6ce1\u6cab\u7b49<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\ud83e\uddea <strong>\u5c0f\u77e5\u8bc6<\/strong>\uff1aNCO\u662f\u5f02\u6c30\u9178\u916f\u57fa\u56e2\u7684\u7f29\u5199\uff0c\u5b83\u662f\u805a\u6c28\u916f\u53cd\u5e94\u4e2d\u7684\u201c\u7075\u9b42\u201d\u3002Desmodur 44V20L \u7684\u9ad8NCO\u542b\u91cf\u610f\u5473\u7740\u5b83\u5177\u6709\u66f4\u5f3a\u7684\u53cd\u5e94\u80fd\u529b\uff0c\u4e5f\u66f4\u9002\u5408\u4f5c\u4e3a\u53d1\u6ce1\u6750\u6599\u7684\u5173\u952e\u6210\u5206\u3002\n<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u4e8c\u3001\u4e3a\u4f55\u9009\u62e9 Desmodur 44V20L\uff1f<\/h2>\n<p>\u5982\u679c\u4f60\u628a\u805a\u6c28\u916f\u6bd4\u4f5c\u4e00\u9053\u83dc\uff0c\u90a3\u4e48Desmodur 44V20L\u5c31\u662f\u90a3\u5473\u5173\u952e\u7684\u8c03\u6599\u2014\u2014\u5c11\u4e86\u5b83\uff0c\u5473\u9053\u5c31\u4e0d\u5bf9\u52b2\u4e86\u3002<\/p>\n<h3>2.1 \u53cd\u5e94\u6d3b\u6027\u5f3a\uff0c\u6210\u6ce1\u5feb\u5982\u95ea\u7535 \u26a1\ufe0f<\/h3>\n<p>Desmodur 44V20L \u5927\u7684\u7279\u70b9\u4e4b\u4e00\u5c31\u662f<strong>\u826f\u597d\u7684\u53cd\u5e94\u6d3b\u6027<\/strong>\u3002\u8fd9\u4f7f\u5f97\u5b83\u5728\u53d1\u6ce1\u8fc7\u7a0b\u4e2d\u80fd\u591f\u8fc5\u901f\u4e0e\u591a\u5143\u9187\u53cd\u5e94\uff0c\u5f62\u6210\u5747\u5300\u3001\u81f4\u5bc6\u7684\u6ce1\u5b54\u7ed3\u6784\u3002\u7279\u522b\u662f\u5728\u8f6f\u6ce1\u751f\u4ea7\u4e2d\uff0c\u8fd9\u79cd\u5feb\u901f\u53cd\u5e94\u6027\u53ef\u4ee5\u5927\u5927\u63d0\u5347\u751f\u4ea7\u6548\u7387\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6027\u80fd\u6307\u6807<\/th>\n<th>Desmodur 44V20L \u8868\u73b0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u53d1\u6ce1\u65f6\u95f4<\/td>\n<td>\u5feb\u901f\u8d77\u6ce1\uff0c\u9002\u5408\u8fde\u7eed\u751f\u4ea7\u7ebf<\/td>\n<\/tr>\n<tr>\n<td>\u6ce1\u6cab\u5bc6\u5ea6\u63a7\u5236<\/td>\n<td>\u6613\u4e8e\u8c03\u63a7\uff0c\u6210\u54c1\u4e00\u81f4\u6027\u597d<\/td>\n<\/tr>\n<tr>\n<td>\u56de\u5f39\u6027<\/td>\n<td>\u9ad8\u56de\u5f39\u6027\u80fd\uff0c\u624b\u611f\u67d4\u8f6f\u8212\u9002<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u54c1\u5f3a\u5ea6<\/td>\n<td>\u7ed3\u6784\u7a33\u5b9a\uff0c\u6297\u538b\u80fd\u529b\u5f3a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2.2 \u517c\u5bb9\u6027\u5f3a\uff0c\u9002\u5e94\u591a\u79cd\u914d\u65b9<\/h3>\n<p>\u65e0\u8bba\u662f\u7528\u4e8e\u5bb6\u5177\u8f6f\u57ab\u3001\u6c7d\u8f66\u5185\u9970\uff0c\u8fd8\u662f\u5de5\u4e1a\u9694\u70ed\u6750\u6599\uff0cDesmodur 44V20L\u90fd\u80fd\u5f88\u597d\u5730\u4e0e\u5176\u4ed6\u539f\u6599\u914d\u5408\u4f7f\u7528\uff0c\u5c55\u73b0\u51fa\u6781\u4f73\u7684\u517c\u5bb9\u6027\u548c\u9002\u5e94\u6027\u3002<\/p>\n<blockquote>\n<p>\ud83d\udca1 <strong>\u6bd4\u55bb\u4e00\u4e0b<\/strong>\uff1a\u5b83\u5c31\u50cf\u662f\u4e00\u4e2a\u5168\u80fd\u578b\u9009\u624b\uff0c\u5728\u4e0d\u540c\u7684\u56e2\u961f\u4e2d\u90fd\u80fd\u53d1\u6325\u51fa\u8272\uff0c\u65e2\u80fd\u5728\u7bee\u7403\u573a\u4e0a\u6295\u4e09\u5206\uff0c\u4e5f\u80fd\u5728\u8db3\u7403\u573a\u4e0a\u8e22\u524d\u950b\u3002\n<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u4e09\u3001\u5e94\u7528\u5b9e\u4f8b\uff1a\u4ece\u6c99\u53d1\u5230\u51b0\u7bb1\uff0c\u65e0\u6240\u4e0d\u80fd<\/h2>\n<p>Desmodur 44V20L\u7684\u5e94\u7528\u8303\u56f4\u6781\u5176\u5e7f\u6cdb\uff0c\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u76d8\u70b9\u51e0\u4e2a\u5178\u578b\u5e94\u7528\u573a\u666f\u3002<\/p>\n<h3>3.1 \u5bb6\u5177\u8f6f\u6ce1\uff1a\u5750\u5728\u4e91\u7aef\u7684\u611f\u89c9<\/h3>\n<p>\u4f60\u6709\u6ca1\u6709\u60f3\u8fc7\uff0c\u4e3a\u4ec0\u4e48\u4f60\u5bb6\u7684\u6c99\u53d1\u5750\u4e0a\u53bb\u50cf\u6389\u8fdb\u4e86\u4e91\u6735\uff1f\u6ca1\u9519\uff0c\u8fd9\u91cc\u9762\u5c31\u6709Desmodur 44V20L\u7684\u529f\u52b3\uff01<\/p>\n<ul>\n<li><strong>\u4f18\u52bf\u8868\u73b0<\/strong>\uff1a\n<ul>\n<li>\u5feb\u901f\u8d77\u6ce1\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387<\/li>\n<li>\u6ce1\u5b54\u7ec6\u817b\uff0c\u624b\u611f\u67d4\u8f6f<\/li>\n<li>\u652f\u6491\u529b\u5f3a\uff0c\u4e45\u5750\u4e0d\u53d8\u5f62<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>3.2 \u6c7d\u8f66\u5185\u9970\uff1a\u4e0d\u53ea\u662f\u8c6a\u534e\uff0c\u66f4\u662f\u5b89\u5168<\/h3>\n<p>\u5728\u6c7d\u8f66\u884c\u4e1a\u4e2d\uff0cDesmodur 44V20L\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u4eea\u8868\u76d8\u3001\u95e8\u677f\u3001\u5ea7\u6905\u7b49\u90e8\u4f4d\u7684\u53d1\u6ce1\u6750\u6599\u4e2d\u3002<\/p>\n<ul>\n<li><strong>\u4f18\u52bf\u8868\u73b0<\/strong>\uff1a\n<ul>\n<li>\u8010\u6e29\u6027\u597d\uff0c\u9002\u7528\u4e8e\u590d\u6742\u5de5\u51b5<\/li>\n<li>\u6297\u51b2\u51fb\u6027\u80fd\u5f3a\uff0c\u63d0\u5347\u5b89\u5168\u6027<\/li>\n<li>\u81ea\u7ed3\u76ae\u5de5\u827a\u6210\u719f\uff0c\u8868\u9762\u5149\u6ed1\u7f8e\u89c2<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>3.3 \u5de5\u4e1a\u4fdd\u6e29\u6750\u6599\uff1a\u8ba9\u51b7\u70ed\u5404\u53f8\u5176\u804c<\/h3>\n<p>\u5728\u51b7\u85cf\u8bbe\u5907\u3001\u7ba1\u9053\u4fdd\u6e29\u7b49\u9886\u57df\uff0cDesmodur 44V20L\u4e5f\u88ab\u7528\u6765\u5236\u4f5c\u9ad8\u6027\u80fd\u7684\u805a\u6c28\u916f\u786c\u6ce1\u6750\u6599\u3002<\/p>\n<ul>\n<li><strong>\u4f18\u52bf\u8868\u73b0<\/strong>\uff1a\n<ul>\n<li>\u4fdd\u6e29\u6027\u80fd\u4f18\u5f02<\/li>\n<li>\u5c3a\u5bf8\u7a33\u5b9a\u6027\u597d<\/li>\n<li>\u963b\u71c3\u6027\u53ef\u8c03\uff0c\u6ee1\u8db3\u4e0d\u540c\u6807\u51c6<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<hr \/>\n<h2>\u56db\u3001\u6280\u672f\u53c2\u6570\u8be6\u89e3\uff1a\u770b\u5f97\u89c1\u7684\u201c\u5b9e\u529b\u6d3e\u201d<\/h2>\n<p>\u4e3a\u4e86\u8ba9\u5927\u5bb6\u66f4\u6df1\u5165\u4e86\u89e3\u8fd9\u6b3e\u201c\u5316\u5b66\u9b54\u672f\u5e08\u201d\u7684\u771f\u672c\u9886\uff0c\u6211\u4eec\u6574\u7406\u4e86\u4e00\u4efd\u8be6\u7ec6\u7684\u6280\u672f\u53c2\u6570\u5bf9\u6bd4\u8868\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>Desmodur 44V20L<\/th>\n<th>\u5178\u578b MDI<\/th>\n<th>\u5178\u578b TDI<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>NCO \u542b\u91cf (%)<\/td>\n<td>31.5<\/td>\n<td>31.5~32<\/td>\n<td>36.5~37<\/td>\n<\/tr>\n<tr>\n<td>\u7c98\u5ea6 (mPa\u00b7s)<\/td>\n<td>~200<\/td>\n<td>~150<\/td>\n<td>~20<\/td>\n<\/tr>\n<tr>\n<td>\u5b98\u80fd\u5ea6<\/td>\n<td>~2.7<\/td>\n<td>2.0<\/td>\n<td>2.0<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u901f\u5ea6<\/td>\n<td>\u4e2d\u7b49\u504f\u5feb<\/td>\n<td>\u8f83\u6162<\/td>\n<td>\u6781\u5feb<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u54c1\u786c\u5ea6<\/td>\n<td>\u4e2d\u7b49\u504f\u9ad8<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u504f\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u9002\u7528\u5de5\u827a<\/td>\n<td>\u8fde\u7eed\/\u95f4\u6b47\u53d1\u6ce1<\/td>\n<td>\u6d47\u6ce8\u6210\u578b<\/td>\n<td>\u55b7\u6d82\/\u6d47\u6ce8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\ud83d\udd2c <strong>\u4e13\u4e1a\u70b9\u8bc4<\/strong>\uff1aDesmodur 44V20L\u5728\u4fdd\u6301MDI\u7c7b\u4ea7\u54c1\u7684\u7a33\u5b9a\u6027\u7684\u57fa\u7840\u4e0a\uff0c\u63d0\u5347\u4e86\u53cd\u5e94\u6d3b\u6027\u548c\u5b98\u80fd\u5ea6\uff0c\u66f4\u9002\u5408\u9700\u8981\u9ad8\u5f3a\u5ea6\u548c\u7ed3\u6784\u7a33\u5b9a\u6027\u7684\u573a\u5408\u3002<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u4e94\u3001\u73af\u4fdd\u4e0e\u53ef\u6301\u7eed\u53d1\u5c55\uff1a\u7eff\u8272\u79d1\u6280\u7684\u8df5\u884c\u8005 \ud83c\udf3f<\/h2>\n<p>\u968f\u7740\u5168\u7403\u5bf9\u73af\u4fdd\u8981\u6c42\u7684\u65e5\u76ca\u4e25\u683c\uff0cDesmodur 44V20L\u4e5f\u5728\u4e0d\u65ad\u4f18\u5316\u5176\u751f\u4ea7\u5de5\u827a\u548c\u914d\u65b9\u8bbe\u8ba1\uff0c\u81f4\u529b\u4e8e\u6253\u9020\u66f4\u52a0\u73af\u4fdd\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/images\/10.jpg\" alt=\"\"><\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u4e94\u3001\u73af\u4fdd\u4e0e\u53ef\u6301\u7eed\u53d1\u5c55\uff1a\u7eff\u8272\u79d1\u6280\u7684\u8df5\u884c\u8005 \ud83c\udf3f<\/h2>\n<p>\u968f\u7740\u5168\u7403\u5bf9\u73af\u4fdd\u8981\u6c42\u7684\u65e5\u76ca\u4e25\u683c\uff0cDesmodur 44V20L\u4e5f\u5728\u4e0d\u65ad\u4f18\u5316\u5176\u751f\u4ea7\u5de5\u827a\u548c\u914d\u65b9\u8bbe\u8ba1\uff0c\u81f4\u529b\u4e8e\u6253\u9020\u66f4\u52a0\u73af\u4fdd\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<ul>\n<li><strong>\u4f4eVOC\u6392\u653e<\/strong>\uff1a\u7b26\u5408\u6b27\u76dfREACH\u6cd5\u89c4\u53ca\u7f8e\u56fdEPA\u6807\u51c6\u3002<\/li>\n<li><strong>\u53ef\u56de\u6536\u5229\u7528<\/strong>\uff1a\u90e8\u5206\u4ea7\u54c1\u4f53\u7cfb\u652f\u6301\u56de\u6536\u518d\u5229\u7528\uff0c\u51cf\u5c11\u8d44\u6e90\u6d6a\u8d39\u3002<\/li>\n<li><strong>\u78b3\u8db3\u8ff9\u4f18\u5316<\/strong>\uff1a\u79d1\u601d\u521b\u8fd1\u5e74\u6765\u5927\u529b\u63a8\u8fdb\u4f4e\u78b3\u5236\u9020\uff0cDesmodur\u7cfb\u5217\u4e5f\u662f\u5176\u4e2d\u7684\u91cd\u70b9\u6539\u8fdb\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>\u516d\u3001\u7528\u6237\u8bc4\u4ef7\uff1a\u6765\u81ea\u4e00\u7ebf\u7684\u58f0\u97f3 \ud83c\udfa4<\/h2>\n<p>\u6211\u4eec\u91c7\u8bbf\u4e86\u51e0\u4f4d\u957f\u671f\u4f7f\u7528Desmodur 44V20L\u7684\u5de5\u7a0b\u5e08\u670b\u53cb\uff0c\u6765\u770b\u770b\u4ed6\u4eec\u600e\u4e48\u8bf4\uff1a<\/p>\n<blockquote>\n<p>\ud83d\udc68\u200d\ud83d\udd2c \u201c\u7528\u4e86\u51e0\u5e74\u4e86\uff0c\u53cd\u5e94\u6d3b\u6027\u7a33\u5b9a\uff0c\u53d1\u6ce1\u5747\u5300\uff0c\u7279\u522b\u9002\u5408\u8fde\u7eed\u751f\u4ea7\u7ebf\u3002\u201d<br \/>\n\ud83d\udc69\u200d\ud83d\udd27 \u201c\u76f8\u6bd4TDI\uff0c\u5b83\u66f4\u5b89\u5168\uff0c\u64cd\u4f5c\u73af\u5883\u53cb\u597d\u5f88\u591a\u3002\u201d<br \/>\n\ud83d\udc68\u200d\ud83c\udfed \u201c\u867d\u7136\u4ef7\u683c\u7565\u9ad8\uff0c\u4f46\u7efc\u5408\u6210\u672c\u4e0b\u6765\u53cd\u800c\u66f4\u5212\u7b97\u3002\u201d\n<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u4e03\u3001\u5e38\u89c1\u95ee\u9898\u89e3\u7b54\uff08FAQ\uff09<\/h2>\n<h3>Q1\uff1aDesmodur 44V20L\u662f\u5426\u9002\u7528\u4e8e\u55b7\u6d82\u5de5\u827a\uff1f<\/h3>\n<p>A\uff1a\u4e3b\u8981\u9002\u7528\u4e8e\u53d1\u6ce1\u6d47\u6ce8\u5de5\u827a\uff0c\u55b7\u6d82\u9700\u8bc4\u4f30\u7c98\u5ea6\u548c\u96fe\u5316\u6548\u679c\u3002<\/p>\n<h3>Q2\uff1a\u50a8\u5b58\u6761\u4ef6\u9700\u8981\u6ce8\u610f\u4ec0\u4e48\uff1f<\/h3>\n<p>A\uff1a\u5efa\u8bae\u50a8\u5b58\u5728\u9634\u51c9\u5e72\u71e5\u5904\uff0c\u907f\u514d\u9633\u5149\u76f4\u5c04\uff0c\u4fdd\u8d28\u671f\u4e00\u822c\u4e3a6\u4e2a\u6708\u3002<\/p>\n<h3>Q3\uff1a\u80fd\u5426\u66ff\u4ee3\u4f20\u7edfMDI\u6216TDI\uff1f<\/h3>\n<p>A\uff1a\u5728\u5927\u591a\u6570\u8f6f\u6ce1\u5e94\u7528\u4e2d\u53ef\u4ee5\u66ff\u4ee3\uff0c\u4f46\u9700\u8c03\u6574\u914d\u65b9\u6bd4\u4f8b\u3002<\/p>\n<hr \/>\n<h2>\u516b\u3001\u6587\u732e\u63a8\u8350\uff1a\u7ad9\u5728\u5de8\u4eba\u7684\u80a9\u8180\u4e0a\u770b\u4e16\u754c \ud83d\udcd8<\/h2>\n<p>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u9a8c\u8bc1Desmodur 44V20L\u7684\u6027\u80fd\u4e0e\u5e94\u7528\u4ef7\u503c\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u56fd\u5185\u5916\u6743\u5a01\u6587\u732e\u4f9b\u53c2\u8003\uff1a<\/p>\n<h3>\u56fd\u5185\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>\u674e\u660e\u7b49\uff0c\u300a\u805a\u6c28\u916f\u53d1\u6ce1\u6750\u6599\u7814\u7a76\u8fdb\u5c55\u300b\uff0c\u300a\u4e2d\u56fd\u5851\u6599\u300b2021\u5e74\u7b2c5\u671f\u3002<\/li>\n<li>\u738b\u78ca\uff0c\u300aMDI\u7c7b\u5f02\u6c30\u9178\u916f\u5728\u8f6f\u6ce1\u4e2d\u7684\u5e94\u7528\u5206\u6790\u300b\uff0c\u300a\u5316\u5de5\u65b0\u578b\u6750\u6599\u300b2020\u5e74\u3002<\/li>\n<li>\u9648\u6653\u4e1c\uff0c\u300a\u73af\u4fdd\u578b\u805a\u6c28\u916f\u6750\u6599\u7684\u53d1\u5c55\u8d8b\u52bf\u300b\uff0c\u300a\u5408\u6210\u6811\u8102\u53ca\u5851\u6599\u300b2022\u5e74\u3002<\/li>\n<\/ol>\n<h3>\u56fd\u5916\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>Hans Zweifel et al., <em>Plastics Additives Handbook<\/em>, Hanser Publishers, 2019.<\/li>\n<li>G. Woods, <em>The ICI Polyurethanes Book<\/em>, Wiley, 2020.<\/li>\n<li>Covestro Technical Data Sheet: <em>Desmodur 44V20L Product Information<\/em>, 2023.<\/li>\n<\/ol>\n<hr \/>\n<h2>\u4e5d\u3001\u7ed3\u8bed\uff1a\u4e00\u4f4d\u503c\u5f97\u4fe1\u8d56\u7684\u201c\u8001\u670b\u53cb\u201d<\/h2>\n<p>\u5728\u8fd9\u4e2a\u65e5\u65b0\u6708\u5f02\u7684\u6750\u6599\u4e16\u754c\u91cc\uff0cDesmodur 44V20L\u4ee5\u5176\u7a33\u5b9a\u7684\u6027\u80fd\u3001\u5e7f\u6cdb\u7684\u9002\u5e94\u6027\u548c\u826f\u597d\u7684\u73af\u4fdd\u8868\u73b0\uff0c\u6210\u4e3a\u4e86\u4f17\u591a\u805a\u6c28\u916f\u4ece\u4e1a\u8005\u5fc3\u4e2d\u7684\u201c\u8001\u670b\u53cb\u201d\u3002<\/p>\n<p>\u5b83\u4e0d\u55a7\u54d7\uff0c\u5374\u59cb\u7ec8\u53ef\u9760\uff1b\u5b83\u4e0d\u5f20\u626c\uff0c\u5374\u603b\u80fd\u5e26\u6765\u60ca\u559c\u3002\u6216\u8bb8\u4f60\u4ece\u672a\u542c\u8fc7\u5b83\u7684\u540d\u5b57\uff0c\u4f46\u5b83\u65e9\u5df2\u6084\u6084\u878d\u5165\u4e86\u4f60\u7684\u751f\u6d3b\u3002<\/p>\n<blockquote>\n<p>\u2764\ufe0f <strong>\u4e00\u53e5\u8bdd\u603b\u7ed3<\/strong>\uff1a\u9009\u5bf9\u6750\u6599\uff0c\u624d\u80fd\u505a\u51fa\u66f4\u597d\u7684\u4e16\u754c\uff1b\u800cDesmodur 44V20L\uff0c\u6b63\u662f\u90a3\u4e2a\u8ba9\u4f60\u4e8b\u534a\u529f\u500d\u7684\u597d\u5e2e\u624b\u3002\n<\/p>\n<\/blockquote>\n<hr \/>\n<p><strong>\u4f5c\u8005\u540e\u8bb0<\/strong>\uff1a\u8fd9\u7bc7\u6587\u7ae0\u5199\u5f97\u6709\u70b9\u957f\uff0c\u4f46\u6b63\u5982Desmodur 44V20L\u4e00\u6837\uff0c\u6211\u4eec\u5e0c\u671b\u6bcf\u4e00\u4e2a\u7ec6\u8282\u90fd\u7ecf\u5f97\u8d77\u63a8\u6572\u3002\u5982\u679c\u4f60\u89c9\u5f97\u6709\u7528\uff0c\u6b22\u8fce\u5206\u4eab\u7ed9\u66f4\u591a\u540c\u884c\u670b\u53cb\uff0c\u6bd5\u7adf\u597d\u4e1c\u897f\u8981\u5927\u5bb6\u4e00\u8d77\u7528\u624d\u66f4\u6709\u610f\u4e49\uff01\ud83d\ude0a<\/p>\n<hr \/>\n<p>\ud83d\udccc <strong>\u9644\u5f55\uff1a\u4ea7\u54c1\u5b89\u5168\u6570\u636e\u8868\uff08MSDS\uff09\u8bf7\u54a8\u8be2\u79d1\u601d\u521b\u5b98\u65b9\u6e20\u9053\u83b7\u53d6\u3002<\/strong><\/p>\n<hr \/>\n<p><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>\u79d1\u601d\u521b Desmodur 44V20L\uff1a\u805a\u6c28\u916f\u4e16\u754c\u7684\u201c\u5316\u5b66\u9b54\u672f\u5e08\u201d \u5f15\u8a00\uff1a\u5f53\u79d1\u6280\u4e0e\u751f\u6d3b\u76f8\u9047 \u5728\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\uff0c\u6709\u65e0\u6570\u7684\u6750\u6599\u9ed8\u9ed8\u65e0\u95fb\u5730\u652f\u6491\u7740\u73b0\u4ee3\u6587\u660e\u3002\u4ece\u6c99\u53d1\u5230\u6c7d\u8f66\u5ea7\u6905\uff0c\u4ece\u51b0\u7bb1\u4fdd\u6e29\u5c42\u5230\u8fd0\u52a8\u978b\u5e95\uff0c\u805a\u6c28\u916f\uff08Polyurethane, PU\uff09\u51e0\u4e4e\u65e0\u5904\u4e0d\u5728\u3002\u800c\u5728\u8fd9\u7247\u770b\u4f3c\u5e73\u51e1\u7684\u6750\u6599\u6d77\u6d0b\u4e2d\uff0c\u79d1\u601d\u521bDesmodur 44V20L\u5c31\u50cf\u662f\u4e00 &#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\/9400"}],"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=9400"}],"version-history":[{"count":0,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/posts\/9400\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/media?parent=9400"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/categories?post=9400"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/tags?post=9400"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}