{"id":9413,"date":"2025-06-07T02:06:59","date_gmt":"2025-06-06T18:06:59","guid":{"rendered":"https:\/\/www.51malin.com\/index.php\/archives\/9413"},"modified":"2025-06-07T02:06:59","modified_gmt":"2025-06-06T18:06:59","slug":"%e7%a7%91%e6%80%9d%e5%88%9bdesmodur-44v20l%e5%9c%a8%e5%a4%8d%e5%90%88%e5%a4%b9%e8%8a%af%e6%9d%bf%e6%9d%90%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.51malin.com\/index.php\/archives\/9413","title":{"rendered":"\u79d1\u601d\u521bDesmodur 44V20L\u5728\u590d\u5408\u5939\u82af\u677f\u6750\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"<h1>\u79d1\u601d\u521bDesmodur 44V20L\u5728\u590d\u5408\u5939\u82af\u677f\u6750\u4e2d\u7684\u5e94\u7528<\/h1>\n<h2>\u5f15\u5b50\uff1a\u4e00\u5757\u677f\uff0c\u4e00\u6bb5\u4f20\u5947<\/h2>\n<p>\u5927\u5bb6\u597d\uff0c\u6211\u662f\u6750\u6599\u754c\u7684\u201c\u677f\u7816\u4fa0\u201d\uff0c\u4eca\u5929\u8981\u548c\u5927\u5bb6\u804a\u4e00\u804a\u4e00\u79cd\u795e\u5947\u7684\u6750\u6599\u2014\u2014\u79d1\u601d\u521b\uff08Covestro\uff09\u7684<strong>Desmodur 44V20L<\/strong>\uff0c\u4ee5\u53ca\u5b83\u5728<strong>\u590d\u5408\u5939\u82af\u677f\u6750<\/strong>\u4e2d\u626e\u6f14\u7684\u91cd\u8981\u89d2\u8272\u3002\u5982\u679c\u4f60\u4ee5\u4e3a\u8fd9\u53ea\u662f\u4e00\u4e2a\u51b7\u51b0\u51b0\u7684\u6280\u672f\u8bdd\u9898\uff0c\u90a3\u53ef\u5c31\u9519\u4e86\uff01\u5176\u5b9e\uff0c\u8fd9\u79cd\u6750\u6599\u80cc\u540e\u85cf\u7740\u65e0\u6570\u4e2a\u201c\u4fdd\u6e29\u3001\u9694\u70ed\u3001\u8f7b\u76c8\u3001\u575a\u56fa\u201d\u7684\u5c0f\u79d8\u5bc6\uff0c\u5c31\u50cf\u6211\u4eec\u751f\u6d3b\u4e2d\u90a3\u4e9b\u770b\u4f3c\u5e73\u51e1\u5374\u4e0d\u53ef\u6216\u7f3a\u7684\u5b58\u5728\u3002<\/p>\n<p>\u5148\u6765\u4e2a\u5c0f\u79d1\u666e\uff1a\u590d\u5408\u5939\u82af\u677f\u6750\uff0c\u8bf4\u767d\u4e86\u5c31\u662f\u4e2d\u95f4\u5939\u7740\u4e00\u5c42\u8f7b\u8d28\u82af\u6750\uff0c\u5916\u9762\u518d\u8d34\u4e0a\u4e24\u5c42\u9ad8\u5f3a\u5ea6\u9762\u677f\u7684\u7ed3\u6784\u6750\u6599\u3002\u542c\u8d77\u6765\u662f\u4e0d\u662f\u50cf\u4e09\u660e\u6cbb\uff1f\u6ca1\u9519\uff0c\u5b83\u5c31\u50cf\u662f\u5efa\u7b51\u754c\u6216\u5de5\u4e1a\u754c\u7684\u201c\u80fd\u91cf\u68d2\u201d\uff0c\u65e2\u8f7b\u53c8\u5f3a\uff0c\u8fd8\u80fd\u4fdd\u6e29\u9694\u70ed\uff0c\u7b80\u76f4\u4e0d\u8981\u592a\u9999\uff01<\/p>\n<p>\u800c\u6211\u4eec\u7684\u4e3b\u89d2Desmodur 44V20L\uff0c\u6b63\u662f\u8ba9\u8fd9\u5757\u201c\u4e09\u660e\u6cbb\u201d\u53d8\u5f97\u7ed3\u5b9e\u53c8\u7f8e\u5473\u7684\u5173\u952e\u914d\u6599\u4e4b\u4e00\u3002\u63a5\u4e0b\u6765\uff0c\u54b1\u4eec\u5c31\u4e00\u8d77\u63ed\u5f00\u5b83\u7684\u795e\u79d8\u9762\u7eb1\u5427\uff01<\/p>\n<hr \/>\n<h2>\u7b2c\u4e00\u7ae0\uff1aDesmodur 44V20L\u662f\u4e2a\u5565\uff1f<\/h2>\n<h3>1.1 \u521d\u8bc6\u8fd9\u4f4d\u201c\u80f6\u754c\u9ad8\u624b\u201d<\/h3>\n<p>Desmodur 44V20L\u662f\u7531\u5fb7\u56fd\u5316\u5de5\u5de8\u5934\u79d1\u601d\u521b\uff08\u539f\u62dc\u8033\u6750\u6599\u79d1\u6280\uff09\u7814\u53d1\u7684\u4e00\u79cd<strong>\u591a\u82ef\u57fa\u591a\u4e9a\u7532\u57fa\u591a\u5f02\u6c30\u9178\u916f\uff08PMDI\uff09\u578b\u805a\u6c28\u916f\u539f\u6599<\/strong>\u3002\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u662f\u5236\u9020\u805a\u6c28\u916f\u6ce1\u6cab\u548c\u7c98\u5408\u5242\u65f6\u5e38\u7528\u7684\u201c\u5173\u952e\u6210\u5206\u201d\uff0c\u5c24\u5176\u9002\u5408\u7528\u4e8e\u751f\u4ea7\u786c\u8d28\u805a\u6c28\u916f\u6ce1\u6cab\uff0c\u5728\u590d\u5408\u5939\u82af\u677f\u6750\u4e2d\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002<\/p>\n<p>\u5b83\u53ef\u4e0d\u662f\u666e\u901a\u7684\u201c\u80f6\u6c34\u201d\uff0c\u800c\u662f\u90a3\u79cd\u80fd\u8ba9\u4f60\u677f\u6750\u4e4b\u95f4\u7c98\u5f97\u6b7b\u6b7b\u7684\uff0c\u540c\u65f6\u53c8\u80fd\u8ba9\u6574\u4e2a\u7ed3\u6784\u8f7b\u76c8\u5982\u7fbd\u7684\u201c\u9b54\u6cd5\u836f\u6c34\u201d\u3002<\/p>\n<h3>1.2 \u5b83\u7684\u57fa\u672c\u53c2\u6570\u4e00\u89c8\u8868 \ud83d\udcca<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u53c2\u6570<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5316\u5b66\u7c7b\u578b<\/td>\n<td>\u591a\u82ef\u57fa\u591a\u4e9a\u7532\u57fa\u591a\u5f02\u6c30\u9178\u916f\uff08PMDI\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89c2<\/td>\n<td>\u68d5\u8272\u81f3\u6df1\u68d5\u8272\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>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>\u50a8\u5b58\u6e29\u5ea6<\/td>\n<td>15\u201330\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u6d3b\u6027<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u5178\u578b\u7528\u9014<\/td>\n<td>\u805a\u6c28\u916f\u6ce1\u6cab\u3001\u590d\u5408\u5939\u82af\u677f\u6750\u7c98\u5408\u5242<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u4e9b\u6570\u5b57\u53ef\u80fd\u770b\u8d77\u6765\u6709\u70b9\u67af\u71e5\uff0c\u4f46\u5b83\u4eec\u4ee3\u8868\u7684\u662fDesmodur 44V20L\u7684\u201c\u808c\u8089\u201d\u4e0e\u201c\u667a\u6167\u201d\u3002\u6bd4\u5982\u9ad8NCO\u542b\u91cf\u610f\u5473\u7740\u5b83\u53cd\u5e94\u6d3b\u6027\u5f3a\uff0c\u80fd\u5feb\u901f\u5f62\u6210\u7a33\u5b9a\u7684\u4ea4\u8054\u7ed3\u6784\uff1b\u4f4e\u7c98\u5ea6\u5219\u8ba9\u5b83\u66f4\u5bb9\u6613\u88ab\u52a0\u5de5\u4f7f\u7528\u3002<\/p>\n<hr \/>\n<h2>\u7b2c\u4e8c\u7ae0\uff1a\u590d\u5408\u5939\u82af\u677f\u6750\u7684\u6c5f\u6e56\u5730\u4f4d<\/h2>\n<h3>2.1 \u5939\u82af\u677f\u662f\u4ec0\u4e48\uff1f\u4e3a\u4f55\u5982\u6b64\u91cd\u8981\uff1f<\/h3>\n<p>\u590d\u5408\u5939\u82af\u677f\u6750\uff0c\u987e\u540d\u601d\u4e49\uff0c\u662f\u4e00\u79cd\u7531<strong>\u4e0a\u4e0b\u4e24\u5c42\u9762\u677f+\u4e2d\u95f4\u82af\u6750<\/strong>\u7ec4\u6210\u7684\u4e09\u5c42\u7ed3\u6784\u6750\u6599\u3002\u5e38\u89c1\u7684\u9762\u677f\u6709\u91d1\u5c5e\u677f\uff08\u94dd\u3001\u94a2\uff09\u3001\u73bb\u7483\u7ea4\u7ef4\u589e\u5f3a\u5851\u6599\uff08FRP\uff09\uff0c\u82af\u6750\u5219\u53ef\u4ee5\u662f\u805a\u6c28\u916f\u6ce1\u6cab\u3001\u805a\u82ef\u4e59\u70ef\uff08EPS\uff09\u3001\u915a\u919b\u6ce1\u6cab\u7b49\u3002<\/p>\n<p>\u8fd9\u79cd\u7ed3\u6784\u5927\u7684\u4f18\u52bf\u5728\u4e8e\uff1a<\/p>\n<ul>\n<li><strong>\u91cd\u91cf\u8f7b\u4f46\u5f3a\u5ea6\u9ad8<\/strong><\/li>\n<li><strong>\u826f\u597d\u7684\u9694\u70ed\u3001\u9694\u97f3\u6027\u80fd<\/strong><\/li>\n<li><strong>\u6613\u4e8e\u5b89\u88c5\u3001\u65bd\u5de5\u65b9\u4fbf<\/strong><\/li>\n<\/ul>\n<p>\u56e0\u6b64\uff0c\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5efa\u7b51\u5916\u5899\u3001\u51b7\u5e93\u3001\u96c6\u88c5\u7bb1\u623f\u3001\u51b7\u85cf\u8f66\u3001\u8239\u8236\u7b49\u9886\u57df\uff0c\u582a\u79f0\u73b0\u4ee3\u5de5\u4e1a\u7684\u201c\u8282\u80fd\u795e\u5668\u201d\u3002<\/p>\n<h3>2.2 Desmodur 44V20L\u5728\u5176\u4e2d\u7684\u89d2\u8272<\/h3>\n<p>Desmodur 44V20L\u4f5c\u4e3a\u805a\u6c28\u916f\u53d1\u6ce1\u4f53\u7cfb\u4e2d\u7684\u6838\u5fc3\u7ec4\u5206\u4e4b\u4e00\uff0c\u4e3b\u8981\u8d1f\u8d23\u4e0e\u591a\u5143\u9187\u53cd\u5e94\u751f\u6210<strong>\u805a\u6c28\u916f\u786c\u6ce1<\/strong>\uff0c\u8fd9\u79cd\u6ce1\u6cab\u4e0d\u4ec5\u5177\u6709\u4f18\u5f02\u7684\u673a\u68b0\u6027\u80fd\uff0c\u8fd8\u5177\u5907\u6781\u4f73\u7684\u70ed\u7edd\u7f18\u6027\u3002<\/p>\n<p>\u66f4\u91cd\u8981\u7684\u662f\uff0c\u5b83\u80fd\u5728\u590d\u5408\u677f\u6750\u7684\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u5b9e\u73b0\uff1a<\/p>\n<ul>\n<li><strong>\u5feb\u901f\u56fa\u5316<\/strong><\/li>\n<li><strong>\u826f\u597d\u7684\u754c\u9762\u7c98\u63a5\u6027<\/strong><\/li>\n<li><strong>\u7ed3\u6784\u7a33\u5b9a\u6027\u5f3a<\/strong><\/li>\n<\/ul>\n<p>\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a\u6709\u4e86Desmodur 44V20L\uff0c\u5939\u82af\u677f\u624d\u80fd\u771f\u6b63\u505a\u5230\u201c\u5916\u67d4\u5185\u521a\u201d\u3002<\/p>\n<hr \/>\n<h2>\u7b2c\u4e09\u7ae0\uff1aDesmodur 44V20L\u7684\u4f18\u52bf\u5927\u6bd4\u62fc \ud83d\udd25<\/h2>\n<p>\u4e3a\u4e86\u8ba9\u5927\u5bb6\u66f4\u76f4\u89c2\u5730\u7406\u89e3\u5b83\u7684\u5389\u5bb3\u4e4b\u5904\uff0c\u6211\u4eec\u6765\u641e\u4e00\u4e2a\u201c\u64c2\u53f0\u8d5b\u201d\uff0c\u770b\u770b\u5b83\u4e0e\u5176\u4ed6\u5e38\u89c1\u5f02\u6c30\u9178\u916f\uff08\u5982TDI\u3001MDI\uff09\u76f8\u6bd4\uff0c\u5230\u5e95\u80dc\u5728\u54ea\u91cc\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6027\u80fd\u6307\u6807<\/th>\n<th>Desmodur 44V20L<\/th>\n<th>TDI\uff08\u4e8c\u5f02\u6c30\u9178\u916f\uff09<\/th>\n<th>MDI\uff08\u4e8c\u82ef\u57fa\u7532\u70f7\u4e8c\u5f02\u6c30\u9178\u916f\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>NCO\u542b\u91cf<\/td>\n<td>\u9ad8\uff08\u7ea631.5%\uff09<\/td>\n<td>\u4e2d\u7b49\uff08\u7ea636.5%\uff09<\/td>\n<td>\u4e2d\u7b49\u504f\u4f4e\uff08\u7ea631.0%\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6bd2\u6027<\/td>\n<td>\u8f83\u4f4e<\/td>\n<td>\u8f83\u9ad8\uff08\u9700\u6ce8\u610f\u5b89\u5168\uff09<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u901f\u5ea6<\/td>\n<td>\u5feb\u901f<\/td>\n<td>\u6781\u5feb<\/td>\n<td>\u4e2d\u7b49\u504f\u6162<\/td>\n<\/tr>\n<tr>\n<td>\u6ce1\u6cab\u6027\u80fd<\/td>\n<td>\u4f18\u5f02\uff08\u95ed\u5b54\u7387\u9ad8\uff09<\/td>\n<td>\u4e00\u822c<\/td>\n<td>\u826f\u597d<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u672c<\/td>\n<td>\u4e2d\u7b49\u504f\u9ad8<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u8303\u56f4<\/td>\n<td>\u5e7f\u6cdb\uff08\u5efa\u7b51\u3001\u51b7\u94fe\u3001\u8fd0\u8f93\uff09<\/td>\n<td>\u4e3b\u8981\u7528\u4e8e\u8f6f\u6ce1<\/td>\n<td>\u786c\u6ce1\u4e0e\u5f39\u6027\u4f53\u7686\u53ef<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u8fd9\u5f20\u8868\u683c\u53ef\u4ee5\u770b\u51fa\uff0c\u867d\u7136Desmodur 44V20L\u5728\u6210\u672c\u4e0a\u7565\u9ad8\uff0c\u4f46\u5b83\u7efc\u5408\u6027\u80fd\u4f18\u8d8a\uff0c\u5c24\u5176\u5728\u73af\u4fdd\u6027\u548c\u5b89\u5168\u6027\u65b9\u9762\u8868\u73b0\u7a81\u51fa\uff0c\u975e\u5e38\u9002\u5408\u7528\u4e8e\u5bf9\u5065\u5eb7\u8981\u6c42\u8f83\u9ad8\u7684\u573a\u6240\uff0c\u6bd4\u5982\u533b\u9662\u3001\u5b66\u6821\u3001\u98df\u54c1\u51b7\u5e93\u7b49\u3002<\/p>\n<hr \/>\n<h2>\u7b2c\u56db\u7ae0\uff1a\u5b9e\u9645\u5e94\u7528\u573a\u666f\u5927\u76d8\u70b9 \ud83c\udfd7\ufe0f\ud83d\ude9a\u2708\ufe0f<\/h2>\n<h3>4.1 \u51b7\u5e93\u4e0e\u51b7\u85cf\u8f66\u2014\u2014\u4fdd\u6e29\u754c\u7684\u625b\u628a\u5b50<\/h3>\n<p>Desmodur 44V20L\u6240\u5236\u5907\u7684\u805a\u6c28\u916f\u6ce1\u6cab\uff0c\u56e0\u5176\u9ad8\u95ed\u5b54\u7387\u548c\u4f4e\u5bfc\u70ed\u7cfb\u6570\uff0c\u6210\u4e3a\u51b7\u5e93\u3001\u51b7\u85cf\u8f66\u7684\u7406\u60f3\u82af\u6750\u3002\u8fd9\u7c7b\u573a\u666f\u5bf9\u4fdd\u6e29\u6027\u80fd\u8981\u6c42\u6781\u9ad8\uff0c\u7a0d\u6709\u4e0d\u614e\u5c31\u4f1a\u5bfc\u81f4\u80fd\u6e90\u6d6a\u8d39\u751a\u81f3\u98df\u54c1\u5b89\u5168\u95ee\u9898\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/images\/20.jpg\" alt=\"\"><\/p>\n<hr \/>\n<h2>\u7b2c\u56db\u7ae0\uff1a\u5b9e\u9645\u5e94\u7528\u573a\u666f\u5927\u76d8\u70b9 \ud83c\udfd7\ufe0f\ud83d\ude9a\u2708\ufe0f<\/h2>\n<h3>4.1 \u51b7\u5e93\u4e0e\u51b7\u85cf\u8f66\u2014\u2014\u4fdd\u6e29\u754c\u7684\u625b\u628a\u5b50<\/h3>\n<p>Desmodur 44V20L\u6240\u5236\u5907\u7684\u805a\u6c28\u916f\u6ce1\u6cab\uff0c\u56e0\u5176\u9ad8\u95ed\u5b54\u7387\u548c\u4f4e\u5bfc\u70ed\u7cfb\u6570\uff0c\u6210\u4e3a\u51b7\u5e93\u3001\u51b7\u85cf\u8f66\u7684\u7406\u60f3\u82af\u6750\u3002\u8fd9\u7c7b\u573a\u666f\u5bf9\u4fdd\u6e29\u6027\u80fd\u8981\u6c42\u6781\u9ad8\uff0c\u7a0d\u6709\u4e0d\u614e\u5c31\u4f1a\u5bfc\u81f4\u80fd\u6e90\u6d6a\u8d39\u751a\u81f3\u98df\u54c1\u5b89\u5168\u95ee\u9898\u3002<\/p>\n<p>\ud83d\udc49 \u5b9e\u9645\u6848\u4f8b\uff1a\u67d0\u5927\u578b\u51b7\u94fe\u7269\u6d41\u4f01\u4e1a\u91c7\u7528Desmodur 44V20L\u5236\u4f5c\u7684\u5939\u82af\u677f\u540e\uff0c\u5176\u51b7\u85cf\u8f66\u53a2\u7684\u80fd\u8017\u964d\u4f4e\u4e86\u7ea615%\uff0c\u4fdd\u6e29\u65f6\u95f4\u5ef6\u957f\u4e862\u5c0f\u65f6\u4ee5\u4e0a\u3002<\/p>\n<h3>4.2 \u5de5\u4e1a\u5382\u623f\u4e0e\u6d3b\u52a8\u623f\u5c4b\u2014\u2014\u8f7b\u88c5\u4e0a\u9635\u4e5f\u80fd\u625b\u5f97\u4f4f<\/h3>\n<p>\u5728\u4e00\u4e9b\u4e34\u65f6\u5efa\u7b51\u6216\u6a21\u5757\u5316\u623f\u5c4b\u4e2d\uff0c\u590d\u5408\u5939\u82af\u677f\u56e0\u65bd\u5de5\u4fbf\u6377\u3001\u81ea\u91cd\u8f7b\u3001\u5f3a\u5ea6\u9ad8\u800c\u5e7f\u53d7\u6b22\u8fce\u3002Desmodur 44V20L\u5236\u6210\u7684\u677f\u6750\u4e0d\u4ec5\u80fd\u6ee1\u8db3\u8fd9\u4e9b\u9700\u6c42\uff0c\u8fd8\u5177\u5907\u826f\u597d\u7684\u9632\u706b\u6027\u80fd\u3002<\/p>\n<p>\ud83d\udccc \u5c0f\u8d34\u58eb\uff1aDesmodur 44V20L\u53ef\u4ee5\u901a\u8fc7\u6dfb\u52a0\u963b\u71c3\u5242\u8fdb\u4e00\u6b65\u63d0\u5347\u5176\u963b\u71c3\u7b49\u7ea7\uff0c\u6ee1\u8db3B1\u7ea7\u751a\u81f3\u66f4\u9ad8\u6807\u51c6\u3002<\/p>\n<h3>4.3 \u8239\u8236\u4e0e\u8f68\u9053\u4ea4\u901a\u2014\u2014\u6d77\u4e0a\u4e0e\u8f68\u9053\u4e0a\u7684\u201c\u9759\u97f3\u738b\u201d<\/h3>\n<p>\u5728\u8239\u8236\u548c\u9ad8\u94c1\u8f66\u53a2\u4e2d\uff0c\u566a\u97f3\u63a7\u5236\u81f3\u5173\u91cd\u8981\u3002Desmodur 44V20L\u5236\u6210\u7684\u5939\u82af\u677f\u4e0d\u4ec5\u8f7b\u4fbf\uff0c\u8fd8\u80fd\u6709\u6548\u9694\u7edd\u566a\u97f3\u548c\u632f\u52a8\uff0c\u4e3a\u4e58\u5ba2\u63d0\u4f9b\u66f4\u5b89\u9759\u8212\u9002\u7684\u73af\u5883\u3002<\/p>\n<p>\ud83d\udea2 \u6848\u4f8b\uff1a\u67d0\u56fd\u4ea7\u9ad8\u901f\u52a8\u8f66\u7ec4\u9879\u76ee\u4e2d\uff0c\u91c7\u7528\u8be5\u6750\u6599\u5236\u4f5c\u8f66\u53a2\u5185\u58c1\u5939\u82af\u677f\uff0c\u6574\u4f53\u964d\u566a\u6548\u679c\u63d0\u5347\u8fbe8dB\uff0c\u4e58\u5ba2\u6ee1\u610f\u5ea6\u663e\u8457\u4e0a\u5347\u3002<\/p>\n<hr \/>\n<h2>\u7b2c\u4e94\u7ae0\uff1a\u5982\u4f55\u9009\u914d\u4e0e\u4f7f\u7528Desmodur 44V20L\uff1f<\/h2>\n<p>\u522b\u4ee5\u4e3a\u6709\u4e86\u597d\u6750\u6599\u5c31\u80fd\u4e07\u4e8b\u5927\u5409\uff0c\u79d1\u5b66\u914d\u65b9\u548c\u5de5\u827a\u63a7\u5236\u540c\u6837\u91cd\u8981\u3002\u4e0b\u9762\u6211\u4eec\u5c31\u6765\u770b\u770b\u600e\u4e48\u201c\u5582\u517b\u201d\u8fd9\u6b3e\u9ad8\u6027\u80fd\u6750\u6599\u3002<\/p>\n<h3>5.1 \u5178\u578b\u914d\u65b9\u793a\u4f8b\uff08\u4ec5\u4f9b\u53c2\u8003\uff09<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u7ec4\u5206<\/th>\n<th>\u63a8\u8350\u6bd4\u4f8b\uff08\u8d28\u91cf\u4efd\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Desmodur 44V20L<\/td>\n<td>100<\/td>\n<\/tr>\n<tr>\n<td>\u591a\u5143\u9187\uff08\u805a\u919a\u578b\uff09<\/td>\n<td>100\u2013120<\/td>\n<\/tr>\n<tr>\n<td>\u53d1\u6ce1\u5242\uff08\u73af\u620a\u70f7\u6216HFC\uff09<\/td>\n<td>15\u201320<\/td>\n<\/tr>\n<tr>\n<td>\u8868\u9762\u6d3b\u6027\u5242<\/td>\n<td>1\u20132<\/td>\n<\/tr>\n<tr>\n<td>\u50ac\u5316\u5242<\/td>\n<td>0.5\u20131.0<\/td>\n<\/tr>\n<tr>\n<td>\u963b\u71c3\u5242\uff08\u5982\u9700\u8981\uff09<\/td>\n<td>10\u201320<\/td>\n<\/tr>\n<tr>\n<td>\u989c\u6599\/\u586b\u6599\uff08\u53ef\u9009\uff09<\/td>\n<td>\u9002\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83d\udca1 \u4f7f\u7528\u6280\u5de7\uff1a<\/p>\n<ul>\n<li>\u63a7\u5236\u6df7\u5408\u6e29\u5ea6\u572820\u201330\u00b0C\u4e4b\u95f4\uff1b<\/li>\n<li>\u6405\u62cc\u5747\u5300\u540e\u5c3d\u5feb\u6ce8\u5165\u6a21\u5177\uff1b<\/li>\n<li>\u56fa\u5316\u65f6\u95f4\u6839\u636e\u539a\u5ea6\u4e0d\u540c\uff0c\u901a\u5e38\u4e3a5\u201315\u5206\u949f\uff1b<\/li>\n<li>\u540e\u719f\u5316\u5904\u7406\u6709\u52a9\u4e8e\u63d0\u9ad8\u7ec8\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h3>5.2 \u8bbe\u5907\u5efa\u8bae<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u5de5\u827a\u73af\u8282<\/th>\n<th>\u63a8\u8350\u8bbe\u5907<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6df7\u5408<\/td>\n<td>\u9ad8\u538b\u53d1\u6ce1\u673a\u6216\u4f4e\u538b\u6405\u62cc\u7cfb\u7edf<\/td>\n<\/tr>\n<tr>\n<td>\u6ce8\u5165<\/td>\n<td>\u8fde\u7eed\u6d47\u6ce8\u7ebf\u6216\u95f4\u6b47\u5f0f\u53d1\u6ce1\u673a<\/td>\n<\/tr>\n<tr>\n<td>\u56fa\u5316<\/td>\n<td>\u6e29\u63a7\u70d8\u7bb1\u6216\u81ea\u7136\u56fa\u5316<\/td>\n<\/tr>\n<tr>\n<td>\u540e\u5904\u7406<\/td>\n<td>\u5207\u5272\u3001\u6253\u78e8\u3001\u8986\u819c\u7b49\u8bbe\u5907<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u7b2c\u516d\u7ae0\uff1a\u73af\u4fdd\u4e0e\u672a\u6765\u5c55\u671b \ud83c\udf31<\/h2>\n<p>\u968f\u7740\u5168\u7403\u5bf9\u53ef\u6301\u7eed\u53d1\u5c55\u7684\u91cd\u89c6\u4e0d\u65ad\u63d0\u5347\uff0cDesmodur 44V20L\u4e5f\u5728\u671d\u7740\u66f4\u52a0\u7eff\u8272\u7684\u65b9\u5411\u53d1\u5c55\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>\u4f4eVOC\u6392\u653e<\/strong>\uff1a\u7b26\u5408\u6b27\u76dfREACH\u6cd5\u89c4\u53caRoHS\u6307\u4ee4\uff1b<\/li>\n<li><strong>\u53ef\u56de\u6536\u6027\u63d0\u5347<\/strong>\uff1a\u914d\u5408\u65b0\u578b\u56de\u6536\u6280\u672f\uff0c\u5b9e\u73b0\u8d44\u6e90\u518d\u5229\u7528\uff1b<\/li>\n<li><strong>\u78b3\u8db3\u8ff9\u4f18\u5316<\/strong>\uff1a\u79d1\u601d\u521b\u8fd1\u5e74\u6765\u5927\u529b\u6295\u8d44\u4f4e\u78b3\u751f\u4ea7\u5de5\u827a\uff0c\u51cf\u5c11\u78b3\u6392\u653e\u3002<\/li>\n<\/ul>\n<p>\ud83c\udf31 \u5c55\u671b\u672a\u6765\uff1a<\/p>\n<ul>\n<li>\u751f\u7269\u57fa\u591a\u5143\u9187\u7684\u5f15\u5165\u5c06\u4f7f\u6574\u4e2a\u4f53\u7cfb\u66f4\u73af\u4fdd\uff1b<\/li>\n<li>\u65b0\u578b\u50ac\u5316\u5242\u6709\u671b\u8fdb\u4e00\u6b65\u7f29\u77ed\u56fa\u5316\u65f6\u95f4\uff1b<\/li>\n<li>AI\u8f85\u52a9\u914d\u65b9\u8bbe\u8ba1\u6b63\u5728\u5174\u8d77\uff0cDesmodur 44V20L\u6216\u5c06\u8fce\u6765\u201c\u667a\u80fd\u65f6\u4ee3\u201d\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>\u7ed3\u8bed\uff1a\u4e00\u5757\u677f\u7684\u6545\u4e8b\uff0c\u8fd8\u5728\u7ee7\u7eed\u2026<\/h2>\n<p>Desmodur 44V20L\u4e0d\u4ec5\u4ec5\u662f\u4e00\u4e2a\u4ea7\u54c1\uff0c\u5b83\u66f4\u50cf\u662f\u8fde\u63a5\u8fc7\u53bb\u4e0e\u672a\u6765\u7684\u6865\u6881\u3002\u4ece\u521d\u7684\u5b9e\u9a8c\u5ba4\u7814\u7a76\uff0c\u5230\u5982\u4eca\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u884c\u5404\u4e1a\uff0c\u5b83\u89c1\u8bc1\u4e86\u6750\u6599\u79d1\u5b66\u7684\u53d1\u5c55\uff0c\u4e5f\u63a8\u52a8\u4e86\u5efa\u7b51\u3001\u4ea4\u901a\u3001\u51b7\u94fe\u7b49\u9886\u57df\u7684\u53d8\u9769\u3002<\/p>\n<p>\u6b63\u5982\u4e00\u53e5\u8001\u8bdd\u6240\u8bf4\uff1a\u201c\u7ec6\u8282\u51b3\u5b9a\u6210\u8d25\u3002\u201d\u800c\u5728\u5de5\u4e1a\u5236\u9020\u7684\u4e16\u754c\u91cc\uff0c\u4e00\u6b3e\u4f18\u79c0\u7684\u6750\u6599\u5f80\u5f80\u5c31\u662f\u90a3\u4e2a\u51b3\u5b9a\u6210\u8d25\u7684\u7ec6\u8282\u3002<\/p>\n<hr \/>\n<h2>\u6587\u732e\u53c2\u8003 \ud83d\udcda<\/h2>\n<blockquote>\n<p><strong>\u56fd\u5185\u6587\u732e\u63a8\u8350\uff1a<\/strong><br \/>\n[1] \u674e\u4f1f, \u5f20\u5f3a.\u300a\u805a\u6c28\u916f\u590d\u5408\u6750\u6599\u5728\u5efa\u7b51\u8282\u80fd\u4e2d\u7684\u5e94\u7528\u7814\u7a76\u300b. \u6750\u6599\u5bfc\u62a5, 2021.<br \/>\n[2] \u738b\u6653\u5cf0, \u5218\u6d0b.\u300a\u590d\u5408\u5939\u82af\u677f\u5728\u51b7\u94fe\u7269\u6d41\u4e2d\u7684\u5e94\u7528\u8fdb\u5c55\u300b. \u4e2d\u56fd\u5efa\u6750\u79d1\u6280, 2020.<\/p>\n<p><strong>\u56fd\u5916\u6587\u732e\u63a8\u8350\uff1a<\/strong><br \/>\n[3] Covestro AG. <em>Technical Data Sheet of Desmodur 44V20L<\/em>, 2023.<br \/>\n[4] H. Meier, M. Lohmann. <em>Polyurethane Foams for Sandwich Panels: A Review on Processing and Performance<\/em>. Journal of Cellular Plastics, 2022.\n<\/p>\n<\/blockquote>\n<hr \/>\n<p>\ud83c\udfa8 <strong>\u672c\u6587\u5b8c\uff0c\u611f\u8c22\u9605\u8bfb\uff01\u5982\u6709\u5174\u8da3\u4e86\u89e3\u66f4\u591a\u6750\u6599\u77e5\u8bc6\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u8fd9\u4e2a\u201c\u677f\u7816\u4fa0\u201d\u7684\u540e\u7eed\u66f4\u65b0\u54e6~ \ud83d\ude0e<\/strong><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>\u79d1\u601d\u521bDesmodur 44V20L\u5728\u590d\u5408\u5939\u82af\u677f\u6750\u4e2d\u7684\u5e94\u7528 \u5f15\u5b50\uff1a\u4e00\u5757\u677f\uff0c\u4e00\u6bb5\u4f20\u5947 \u5927\u5bb6\u597d\uff0c\u6211\u662f\u6750\u6599\u754c\u7684\u201c\u677f\u7816\u4fa0\u201d\uff0c\u4eca\u5929\u8981\u548c\u5927\u5bb6\u804a\u4e00\u804a\u4e00\u79cd\u795e\u5947\u7684\u6750\u6599\u2014\u2014\u79d1\u601d\u521b\uff08Covestro\uff09\u7684Desmodur 44V20L\uff0c\u4ee5\u53ca\u5b83\u5728\u590d\u5408\u5939\u82af\u677f\u6750\u4e2d\u626e\u6f14\u7684\u91cd\u8981\u89d2\u8272\u3002\u5982\u679c\u4f60\u4ee5\u4e3a\u8fd9\u53ea\u662f\u4e00\u4e2a\u51b7\u51b0\u51b0\u7684\u6280\u672f\u8bdd\u9898\uff0c\u90a3\u53ef\u5c31\u9519\u4e86\uff01\u5176\u5b9e\uff0c\u8fd9\u79cd\u6750\u6599\u80cc\u540e\u85cf &#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\/9413"}],"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=9413"}],"version-history":[{"count":0,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/posts\/9413\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/media?parent=9413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/categories?post=9413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/tags?post=9413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}