{"id":9820,"date":"2025-06-07T01:15:01","date_gmt":"2025-06-06T17:15:01","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/9820"},"modified":"2025-06-07T01:15:01","modified_gmt":"2025-06-06T17:15:01","slug":"%e6%8e%a2%e8%ae%a8%e7%a7%91%e6%80%9d%e5%88%9bdesmodur-44v20l%e5%9c%a8%e5%96%b7%e6%b6%82%e8%81%9a%e6%b0%a8%e9%85%af%e4%b8%ad%e7%9a%84%e5%bf%ab%e9%80%9f%e5%9b%ba%e5%8c%96","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/9820","title":{"rendered":"\u63a2\u8ba8\u79d1\u601d\u521bDesmodur 44V20L\u5728\u55b7\u6d82\u805a\u6c28\u916f\u4e2d\u7684\u5feb\u901f\u56fa\u5316"},"content":{"rendered":"<h1>\u79d1\u601d\u521bDesmodur 44V20L\uff1a\u55b7\u6d82\u805a\u6c28\u916f\u4e2d\u7684\u201c\u95ea\u7535\u4fa0\u201d\u2014\u2014\u5feb\u901f\u56fa\u5316\u7684\u79d8\u5bc6\u6b66\u5668<\/h1>\n<hr \/>\n<h2>\u5f15\u8a00\uff1a\u5f53\u65f6\u95f4\u5c31\u662f\u91d1\u94b1\uff0c\u56fa\u5316\u901f\u5ea6\u51b3\u5b9a\u6210\u8d25 \ud83d\ude80<\/h2>\n<p>\u5728\u73b0\u4ee3\u5de5\u4e1a\u5236\u9020\u4e2d\uff0c\u5c24\u5176\u662f\u6c7d\u8f66\u3001\u5efa\u7b51\u3001\u5bb6\u7535\u3001\u5bb6\u5177\u7b49\u9886\u57df\u7684\u55b7\u6d82\u805a\u6c28\u916f\u5e94\u7528\u4e2d\uff0c\u201c\u5feb\u201d\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u521a\u9700\u3002\u60f3\u8c61\u4e00\u4e0b\uff0c\u4f60\u662f\u4e00\u4e2a\u55b7\u6f06\u5e08\u5085\uff0c\u9762\u5bf9\u4e00\u6574\u6392\u7b49\u5f85\u5904\u7406\u7684\u5de5\u4ef6\uff0c\u5982\u679c\u6bcf\u4e00\u9053\u5de5\u5e8f\u90fd\u8981\u7b49\u5f85\u534a\u5929\u624d\u80fd\u56fa\u5316\uff0c\u90a3\u6548\u7387\u7b80\u76f4\u6bd4\u8717\u725b\u8fd8\u6162 \ud83d\ude05\u3002<\/p>\n<p>\u8fd9\u4e2a\u65f6\u5019\uff0c\u6750\u6599\u7684\u9009\u62e9\u5c31\u53d8\u5f97\u5c24\u4e3a\u91cd\u8981\u4e86\u3002\u800c\u79d1\u601d\u521b\uff08Covestro\uff09\u63a8\u51fa\u7684<strong>Desmodur 44V20L<\/strong>\uff0c\u5c31\u50cf\u662f\u4e00\u5242\u201c\u901f\u6548\u50ac\u5316\u5242\u201d\uff0c\u8ba9\u6574\u4e2a\u55b7\u6d82\u8fc7\u7a0b\u53d8\u5f97\u65e2\u9ad8\u6548\u53c8\u53ef\u9760\u3002\u5b83\u4e0d\u4ec5\u62e5\u6709\u51fa\u8272\u7684\u53cd\u5e94\u6d3b\u6027\uff0c\u8fd8\u80fd\u5728\u77ed\u65f6\u95f4\u5185\u5b8c\u6210\u56fa\u5316\uff0c\u5927\u5927\u63d0\u5347\u4e86\u751f\u4ea7\u6548\u7387\u548c\u6210\u54c1\u8d28\u91cf\u3002<\/p>\n<p>\u4eca\u5929\uff0c\u6211\u4eec\u5c31\u6765\u6df1\u5165\u63a2\u8ba8\u8fd9\u6b3e\u88ab\u8a89\u4e3a\u55b7\u6d82\u805a\u6c28\u916f\u9886\u57df\u201c\u95ea\u7535\u4fa0\u201d\u7684\u660e\u661f\u4ea7\u54c1\u2014\u2014<strong>Desmodur 44V20L<\/strong>\uff0c\u770b\u770b\u5b83\u662f\u5982\u4f55\u5728\u5feb\u901f\u56fa\u5316\u4e2d\u5927\u653e\u5f02\u5f69\u7684\uff01<\/p>\n<hr \/>\n<h2>\u7b2c\u4e00\u90e8\u5206\uff1a\u4ec0\u4e48\u662fDesmodur 44V20L\uff1f \u2697\ufe0f<\/h2>\n<h3>1.1 \u4ea7\u54c1\u7b80\u4ecb<\/h3>\n<p><strong>Desmodur 44V20L<\/strong> \u662f\u7531\u5fb7\u56fd\u79d1\u601d\u521b\u516c\u53f8\u7814\u53d1\u7684\u4e00\u79cd\u591a\u4e9a\u7532\u57fa\u591a\u82ef\u57fa\u591a\u5f02\u6c30\u9178\u916f\uff08PMDI\uff09\uff0c\u5e38\u7528\u4e8e\u53cc\u7ec4\u5206\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\u4f5c\u4e3aA\u7ec4\u5206\uff08\u5f02\u6c30\u9178\u916f\u7ec4\u5206\uff09\u3002\u5b83\u7279\u522b\u9002\u7528\u4e8e\u55b7\u6d82\u53d1\u6ce1\u3001\u55b7\u6d82\u6d82\u5c42\u53ca\u7ed3\u6784\u6ce1\u6cab\u7b49\u9886\u57df\uff0c\u5c24\u5176\u5728\u9700\u8981\u5feb\u901f\u56fa\u5316\u7684\u5de5\u827a\u4e2d\u8868\u73b0\u4f18\u5f02\u3002<\/p>\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u5c31\u50cf\u662f\u805a\u6c28\u916f\u5316\u5b66\u53cd\u5e94\u4e2d\u7684\u201c\u70b9\u706b\u5668\u201d\uff0c\u4e00\u65e6\u4e0e\u591a\u5143\u9187\uff08B\u7ec4\u5206\uff09\u6df7\u5408\uff0c\u5c31\u80fd\u8fc5\u901f\u5f15\u53d1\u805a\u5408\u53cd\u5e94\uff0c\u5f62\u6210\u575a\u56fa\u8010\u7528\u7684\u805a\u6c28\u916f\u6750\u6599\u3002<\/p>\n<h3>1.2 \u4e3b\u8981\u7279\u70b9<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5316\u5b66\u7c7b\u578b<\/td>\n<td>\u591a\u4e9a\u7532\u57fa\u591a\u82ef\u57fa\u591a\u5f02\u6c30\u9178\u916f\uff08PMDI\uff09<\/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>180\u2013250 mPa\u00b7s<\/td>\n<\/tr>\n<tr>\n<td>\u5b98\u80fd\u5ea6<\/td>\n<td>\u5e73\u5747\u7ea62.7<\/td>\n<\/tr>\n<tr>\n<td>\u56fa\u5316\u901f\u5ea6<\/td>\n<td>\u5feb\u901f\uff0c\u9002\u5408\u4f4e\u6e29\u6216\u5ba4\u6e29\u65bd\u5de5<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u70ed<\/td>\n<td>\u4e2d\u7b49\u504f\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u64cd\u4f5c\u6e29\u5ea6<\/td>\n<td>\u5efa\u8bae\u64cd\u4f5c\u6e29\u5ea6\u4e3a20\u201360\u00b0C<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u8868\u683c\u53ef\u4ee5\u770b\u51fa\uff0cDesmodur 44V20L\u5177\u6709\u8f83\u9ad8\u7684NCO\u542b\u91cf\u548c\u9002\u4e2d\u7684\u7c98\u5ea6\uff0c\u8fd9\u4f7f\u5176\u5728\u55b7\u6d82\u8fc7\u7a0b\u4e2d\u6613\u4e8e\u96fe\u5316\uff0c\u4e14\u80fd\u4e0e\u591a\u5143\u9187\u5feb\u901f\u53cd\u5e94\uff0c\u5b9e\u73b0\u5feb\u901f\u56fa\u5316\u3002<\/p>\n<hr \/>\n<h2>\u7b2c\u4e8c\u90e8\u5206\uff1a\u4e3a\u4ec0\u4e48\u9009\u62e9Desmodur 44V20L\u505a\u55b7\u6d82\u805a\u6c28\u916f\uff1f \ud83e\uddea<\/h2>\n<h3>2.1 \u5feb\u901f\u56fa\u5316\u662f\u5b83\u7684\u770b\u5bb6\u672c\u9886 \ud83d\udca8<\/h3>\n<p>\u5728\u55b7\u6d82\u805a\u6c28\u916f\u4e2d\uff0c\u5feb\u901f\u56fa\u5316\u610f\u5473\u7740\uff1a<\/p>\n<ul>\n<li>\u66f4\u77ed\u7684\u8131\u6a21\u65f6\u95f4<\/li>\n<li>\u66f4\u9ad8\u7684\u751f\u4ea7\u7ebf\u5468\u8f6c\u7387<\/li>\n<li>\u66f4\u5c11\u7684\u7a7a\u95f4\u5360\u7528<\/li>\n<li>\u66f4\u4f4e\u7684\u80fd\u8017\u6210\u672c<\/li>\n<\/ul>\n<p>Desmodur 44V20L\u51ed\u501f\u5176\u9ad8\u6548\u7684\u53cd\u5e94\u6d3b\u6027\uff0c\u5728\u5e38\u6e29\u4e0b\u5373\u53ef\u5b9e\u73b0\u5feb\u901f\u51dd\u80f6\u548c\u56fa\u5316\uff0c\u7279\u522b\u9002\u5408\u5bf9\u751f\u4ea7\u8282\u594f\u8981\u6c42\u6781\u9ad8\u7684\u884c\u4e1a\u3002<\/p>\n<h3>2.2 \u826f\u597d\u7684\u7269\u7406\u6027\u80fd \ud83c\udfcb\ufe0f\u200d\u2642\ufe0f<\/h3>\n<p>\u867d\u7136\u5b83\u4ee5\u201c\u5feb\u201d\u8457\u79f0\uff0c\u4f46\u5e76\u6ca1\u6709\u727a\u7272\u6750\u6599\u7684\u57fa\u672c\u6027\u80fd\u3002\u4f7f\u7528Desmodur 44V20L\u5236\u5907\u7684\u805a\u6c28\u916f\u6d82\u5c42\u6216\u6ce1\u6cab\u5177\u6709\uff1a<\/p>\n<ul>\n<li>\u9ad8\u673a\u68b0\u5f3a\u5ea6<\/li>\n<li>\u826f\u597d\u7684\u8010\u78e8\u6027\u548c\u8010\u538b\u6027<\/li>\n<li>\u51fa\u8272\u7684\u9644\u7740\u529b<\/li>\n<li>\u6297\u51b2\u51fb\u6027\u80fd\u4f18\u8d8a<\/li>\n<\/ul>\n<h3>2.3 \u7075\u6d3b\u9002\u5e94\u591a\u79cd\u914d\u65b9 \ud83d\udd04<\/h3>\n<p>Desmodur 44V20L\u53ef\u4ee5\u4e0e\u591a\u79cd\u7c7b\u578b\u7684\u591a\u5143\u9187\u642d\u914d\u4f7f\u7528\uff0c\u5305\u62ec\u805a\u919a\u578b\u3001\u805a\u916f\u578b\u4ee5\u53ca\u6539\u6027\u591a\u5143\u9187\u3002\u8fd9\u610f\u5473\u7740\u5de5\u7a0b\u5e08\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7075\u6d3b\u8c03\u6574\u914d\u65b9\uff0c\u4ece\u800c\u83b7\u5f97\u4f73\u7684\u6027\u80fd\u5e73\u8861\u3002<\/p>\n<p>\u4f8b\u5982\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u591a\u5143\u9187\u7c7b\u578b<\/th>\n<th>\u5e94\u7528\u573a\u666f<\/th>\n<th>\u4f18\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u805a\u919a\u578b<\/td>\n<td>\u55b7\u6d82\u4fdd\u6e29\u5c42\u3001\u51b7\u5e93\u677f<\/td>\n<td>\u8010\u6c34\u89e3\u6027\u597d<\/td>\n<\/tr>\n<tr>\n<td>\u805a\u916f\u578b<\/td>\n<td>\u5de5\u4e1a\u8bbe\u5907\u5916\u58f3\u3001\u8f66\u7528\u90e8\u4ef6<\/td>\n<td>\u8010\u78e8\u8010\u6cb9<\/td>\n<\/tr>\n<tr>\n<td>\u6539\u6027\u591a\u5143\u9187<\/td>\n<td>\u7ed3\u6784\u6ce1\u6cab\u3001\u8f7b\u8d28\u590d\u5408\u6750\u6599<\/td>\n<td>\u5bc6\u5ea6\u53ef\u63a7\u3001\u529b\u5b66\u6027\u80fd\u4f73<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u7b2c\u4e09\u90e8\u5206\uff1aDesmodur 44V20L\u5728\u55b7\u6d82\u5de5\u827a\u4e2d\u7684\u5b9e\u6218\u8868\u73b0 \ud83c\udfaf<\/h2>\n<h3>3.1 \u55b7\u6d82\u53d1\u6ce1\u4e2d\u7684\u8868\u73b0<\/h3>\n<p>\u5728\u55b7\u6d82\u53d1\u6ce1\u5e94\u7528\u4e2d\uff0cDesmodur 44V20L\u5e38\u5e38\u88ab\u7528\u4e8e\u5efa\u7b51\u5916\u5899\u4fdd\u6e29\u3001\u51b7\u5e93\u9694\u70ed\u3001\u51b7\u85cf\u8f66\u7bb1\u4f53\u586b\u5145\u7b49\u573a\u5408\u3002<\/p>\n<h4>\u5178\u578b\u55b7\u6d82\u53d1\u6ce1\u53c2\u6570\u5982\u4e0b\uff1a<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570<\/th>\n<th>\u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A\/B\u6bd4\u4f8b\uff08\u4f53\u79ef\u6bd4\uff09<\/td>\n<td>1:1 \u6216 1:2<\/td>\n<\/tr>\n<tr>\n<td>\u55b7\u6d82\u539a\u5ea6<\/td>\n<td>10\u2013100 mm<\/td>\n<\/tr>\n<tr>\n<td>\u51dd\u80f6\u65f6\u95f4<\/td>\n<td>3\u20138\u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u8131\u6a21\u65f6\u95f4<\/td>\n<td>30\u201390\u79d2<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6\u8303\u56f4<\/td>\n<td>30\u201360 kg\/m\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u5bfc\u70ed\u7cfb\u6570<\/td>\n<td>\u2264 0.022 W\/(m\u00b7K)<\/td>\n<\/tr>\n<tr>\n<td>\u538b\u7f29\u5f3a\u5ea6<\/td>\n<td>\u2265 200 kPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u4f7f\u7528Desmodur 44V20L\u8fdb\u884c\u55b7\u6d82\u53d1\u6ce1\uff0c\u80fd\u591f\u5728\u51e0\u79d2\u949f\u5185\u5b8c\u6210\u521d\u6b65\u51dd\u80f6\uff0c\u51e0\u5206\u949f\u5185\u5b8c\u6210\u8131\u6a21\uff0c\u6781\u5927\u5730\u63d0\u9ad8\u4e86\u65bd\u5de5\u6548\u7387\u3002<\/p>\n<h3>3.2 \u55b7\u6d82\u6d82\u5c42\u4e2d\u7684\u8868\u73b0 \ud83d\udd8c\ufe0f<\/h3>\n<p>\u9664\u4e86\u53d1\u6ce1\u5e94\u7528\u5916\uff0cDesmodur 44V20L\u4e5f\u5e7f\u6cdb\u7528\u4e8e\u55b7\u6d82\u805a\u6c28\u916f\u5f39\u6027\u4f53\uff08SPUA\uff09\u548c\u9632\u62a4\u6d82\u5c42\u4e2d\uff0c\u5982\uff1a<\/p>\n<ul>\n<li>\u5730\u576a\u4fdd\u62a4\u5c42<\/li>\n<li>\u6865\u6881\u9632\u6c34\u5c42<\/li>\n<li>\u7ba1\u9053\u9632\u8150\u6d82\u5c42<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u6d82\u5c42\u8981\u6c42\u5177\u5907\u5feb\u901f\u56fa\u5316\u3001\u9ad8\u5f3a\u5ea6\u548c\u826f\u597d\u7684\u8010\u78e8\u6027\uff0c\u800cDesmodur 44V20L\u6b63\u597d\u80fd\u6ee1\u8db3\u8fd9\u4e9b\u9700\u6c42\u3002<\/p>\n<h4>\u55b7\u6d82\u6d82\u5c42\u5178\u578b\u6027\u80fd\u6307\u6807\uff1a<\/h4>\n<table>\n<thead>\n<tr>\n<th>\u6027\u80fd<\/th>\n<th>\u6307\u6807<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u62c9\u4f38\u5f3a\u5ea6<\/td>\n<td>\u2265 20 MPa<\/td>\n<\/tr>\n<tr>\n<td>\u65ad\u88c2\u4f38\u957f\u7387<\/td>\n<td>\u2265 400%<\/td>\n<\/tr>\n<tr>\n<td>\u8868\u5e72\u65f6\u95f4<\/td>\n<td>&lt; 1\u5206\u949f<\/td>\n<\/tr>\n<tr>\n<td>\u5b9e\u5e72\u65f6\u95f4<\/td>\n<td>2\u20134\u5c0f\u65f6<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u5019\u6027<\/td>\n<td>\u4f18\u826f<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u5316\u5b66\u54c1<\/td>\n<td>\u826f\u597d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u7b2c\u56db\u90e8\u5206\uff1a\u4e0e\u5176\u4ed6\u4ea7\u54c1\u7684\u5bf9\u6bd4\u5206\u6790 \ud83d\udd0d<\/h2>\n<p>\u4e3a\u4e86\u66f4\u76f4\u89c2\u5730\u4e86\u89e3Desmodur 44V20L\u7684\u4f18\u52bf\uff0c\u6211\u4eec\u5c06\u5176\u4e0e\u5e02\u9762\u4e0a\u5e38\u89c1\u7684\u51e0\u79cdPMDI\u4ea7\u54c1\u8fdb\u884c\u5bf9\u6bd4\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u4ea7\u54c1\u540d\u79f0<\/th>\n<th>NCO\u542b\u91cf<\/th>\n<th>\u7c98\u5ea6 (25\u00b0C)<\/th>\n<th>\u56fa\u5316\u901f\u5ea6<\/th>\n<th>\u5e94\u7528\u8303\u56f4<\/th>\n<th>\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Desmodur 44V20L<\/td>\n<td>~31.5%<\/td>\n<td>180\u2013250 mPa\u00b7s<\/td>\n<td>\u5feb\u901f<\/td>\n<td>\u53d1\u6ce1\u3001\u55b7\u6d82\u3001\u7ed3\u6784\u4ef6<\/td>\n<td>\u79d1\u601d\u521b\u539f\u5382\uff0c\u7efc\u5408\u6027\u80fd\u4f18\u79c0<\/td>\n<\/tr>\n<tr>\n<td>BASF Lupranate M20<\/td>\n<td>~31.5%<\/td>\n<td>200\u2013300 mPa\u00b7s<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u6ce1\u6cab\u3001\u80f6\u9ecf\u5242<\/td>\n<td>\u5fb7\u56fd\u5df4\u65af\u592b\u51fa\u54c1<\/td>\n<\/tr>\n<tr>\n<td>Covestro Desmodur 44MC L<\/td>\n<td>~31.5%<\/td>\n<td>180\u2013250 mPa\u00b7s<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u80f6\u9ecf\u5242\u3001\u5bc6\u5c01\u5242<\/td>\n<td>\u4e0e44V20L\u76f8\u8fd1\u4f46\u7a0d\u6162<\/td>\n<\/tr>\n<tr>\n<td>\u4e07\u534eWANNATE PM-200<\/td>\n<td>~31.0%<\/td>\n<td>180\u2013250 mPa\u00b7s<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u56fd\u4ea7\u66ff\u4ee3\u54c1<\/td>\n<td>\u6210\u672c\u8f83\u4f4e\uff0c\u6027\u80fd\u63a5\u8fd1\u8fdb\u53e3\u54c1\u724c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u4e0a\u8868\u53ef\u4ee5\u770b\u51fa\uff0cDesmodur 44V20L\u5728\u56fa\u5316\u901f\u5ea6\u548c\u7efc\u5408\u6027\u80fd\u65b9\u9762\u90fd\u8868\u73b0\u51fa\u8272\uff0c\u5c24\u5176\u662f\u5728\u9700\u8981\u5feb\u901f\u53cd\u5e94\u7684\u5e94\u7528\u573a\u666f\u4e2d\uff0c\u5b83\u51e0\u4e4e\u662f\u9996\u9009\u3002<\/p>\n<hr \/>\n<h2>\u7b2c\u4e94\u90e8\u5206\uff1a\u65bd\u5de5\u6ce8\u610f\u4e8b\u9879\u4e0e\u4f18\u5316\u5efa\u8bae \ud83d\udee0\ufe0f<\/h2>\n<p>\u5c3d\u7ba1Desmodur 44V20L\u6027\u80fd\u5353\u8d8a\uff0c\u4f46\u5728\u5b9e\u9645\u65bd\u5de5\u4e2d\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<p><img decoding=\"async\" src=\"\/images\/24.jpg\" alt=\"\"><\/p>\n<hr \/>\n<h2>\u7b2c\u4e94\u90e8\u5206\uff1a\u65bd\u5de5\u6ce8\u610f\u4e8b\u9879\u4e0e\u4f18\u5316\u5efa\u8bae \ud83d\udee0\ufe0f<\/h2>\n<p>\u5c3d\u7ba1Desmodur 44V20L\u6027\u80fd\u5353\u8d8a\uff0c\u4f46\u5728\u5b9e\u9645\u65bd\u5de5\u4e2d\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<h3>5.1 \u6e29\u5ea6\u63a7\u5236<\/h3>\n<ul>\n<li><strong>\u5efa\u8bae\u73af\u5883\u6e29\u5ea6<\/strong>\uff1a15\u201335\u00b0C<\/li>\n<li><strong>\u6599\u6e29\u63a7\u5236<\/strong>\uff1aA\u3001B\u4e24\u7ec4\u5206\u597d\u4fdd\u6301\u572820\u201360\u00b0C\u4e4b\u95f4\uff0c\u8fc7\u9ad8\u4f1a\u5bfc\u81f4\u53cd\u5e94\u8fc7\u5feb\uff0c\u5f71\u54cd\u64cd\u4f5c\u65f6\u95f4\uff1b\u8fc7\u4f4e\u5219\u53ef\u80fd\u5f71\u54cd\u96fe\u5316\u6548\u679c\u548c\u53cd\u5e94\u5747\u5300\u6027\u3002<\/li>\n<\/ul>\n<h3>5.2 \u914d\u6bd4\u7cbe\u5ea6<\/h3>\n<ul>\n<li>\u4f7f\u7528\u9ad8\u538b\u65e0\u6c14\u55b7\u6d82\u8bbe\u5907\u65f6\uff0c\u52a1\u5fc5\u786e\u4fddA\/B\u7ec4\u5206\u7684\u914d\u6bd4\u7cbe\u786e\uff08\u901a\u5e38\u4e3a1:1\u62161:2\uff09<\/li>\n<li>\u4e0d\u6b63\u786e\u7684\u914d\u6bd4\u53ef\u80fd\u5bfc\u81f4\u56fa\u5316\u4e0d\u5b8c\u5168\u3001\u6027\u80fd\u4e0b\u964d\u751a\u81f3\u5f00\u88c2<\/li>\n<\/ul>\n<h3>5.3 \u8bbe\u5907\u7ef4\u62a4<\/h3>\n<ul>\n<li>\u55b7\u67aa\u3001\u7ba1\u8def\u8981\u53ca\u65f6\u6e05\u6d17\uff0c\u907f\u514d\u6b8b\u7559\u7269\u5835\u585e<\/li>\n<li>\u4f7f\u7528\u540e\u5efa\u8bae\u7528\u4e13\u7528\u6e05\u6d17\u5242\u51b2\u6d17\u7cfb\u7edf<\/li>\n<\/ul>\n<h3>5.4 \u901a\u98ce\u4e0e\u5b89\u5168<\/h3>\n<ul>\n<li>\u55b7\u6d82\u73b0\u573a\u5e94\u4fdd\u6301\u826f\u597d\u901a\u98ce\uff0c\u4f69\u6234\u9632\u6bd2\u9762\u5177\u548c\u9632\u62a4\u670d<\/li>\n<li>\u5f02\u6c30\u9178\u916f\u5177\u6709\u523a\u6fc0\u6027\u6c14\u5473\uff0c\u957f\u671f\u63a5\u89e6\u5bf9\u4eba\u4f53\u6709\u5bb3<\/li>\n<\/ul>\n<hr \/>\n<h2>\u7b2c\u516d\u90e8\u5206\uff1a\u6848\u4f8b\u5206\u4eab\uff1a\u6765\u81ea\u4e00\u7ebf\u7684\u58f0\u97f3 \ud83d\udc68\u200d\ud83d\udd27<\/h2>\n<blockquote>\n<p>\u201c\u6211\u4eec\u662f\u4e00\u5bb6\u4e13\u95e8\u505a\u51b7\u85cf\u96c6\u88c5\u7bb1\u55b7\u6d82\u7684\u4f01\u4e1a\uff0c\u4ee5\u524d\u7528\u7684\u662f\u67d0\u56fd\u4ea7PMDI\u4ea7\u54c1\uff0c\u56fa\u5316\u901f\u5ea6\u6162\uff0c\u590f\u5929\u8fd8\u597d\u8bf4\uff0c\u51ac\u5929\u4e00\u51b7\u5c31\u5bb9\u6613\u8d77\u76ae\u3002\u540e\u6765\u6362\u6210Desmodur 44V20L\u4e4b\u540e\uff0c\u56fa\u5316\u65f6\u95f4\u7f29\u77ed\u4e86\u4e00\u534a\u4ee5\u4e0a\uff0c\u800c\u4e14\u51ac\u5929\u4e5f\u80fd\u7a33\u5b9a\u65bd\u5de5\uff0c\u5ba2\u6237\u53cd\u9988\u7279\u522b\u597d\u3002\u201d<br \/>\n\u2014\u2014 \u6765\u81ea\u6c5f\u82cf\u67d0\u55b7\u6d82\u4f01\u4e1a\u6280\u672f\u4e3b\u7ba1\u5f20\u5de5\n<\/p>\n<\/blockquote>\n<p>\u53e6\u4e00\u4e2a\u6848\u4f8b\u6765\u81ea\u534e\u5357\u5730\u533a\u7684\u4e00\u5bb6\u6c7d\u8f66\u5185\u9970\u5de5\u5382\uff1a<\/p>\n<blockquote>\n<p>\u201c\u6211\u4eec\u5728\u505a\u4eea\u8868\u76d8\u55b7\u6d82\u7684\u65f6\u5019\uff0c\u5bf9\u56fa\u5316\u901f\u5ea6\u548c\u8868\u9762\u5149\u6cfd\u5ea6\u8981\u6c42\u6781\u9ad8\u3002\u6362\u4e86Desmodur 44V20L\u4e4b\u540e\uff0c\u4e0d\u4ec5\u56fa\u5316\u66f4\u5feb\uff0c\u800c\u4e14\u8868\u9762\u5149\u6ed1\u7ec6\u817b\uff0c\u51e0\u4e4e\u4e0d\u9700\u8981\u6253\u78e8\uff0c\u7701\u4e86\u4e0d\u5c11\u4eba\u5de5\u3002\u201d\n<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u7b2c\u4e03\u90e8\u5206\uff1a\u672a\u6765\u5c55\u671b\u4e0e\u53d1\u5c55\u8d8b\u52bf \ud83d\udcc8<\/h2>\n<p>\u968f\u7740\u73af\u4fdd\u6cd5\u89c4\u65e5\u76ca\u4e25\u683c\u548c\u5e02\u573a\u9700\u6c42\u4e0d\u65ad\u5347\u7ea7\uff0c\u55b7\u6d82\u805a\u6c28\u916f\u884c\u4e1a\u6b63\u671d\u7740\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u5411\u53d1\u5c55\uff1a<\/p>\n<ol>\n<li><strong>\u66f4\u52a0\u7eff\u8272\u73af\u4fdd<\/strong>\uff1a\u5f00\u53d1\u4f4eVOC\u3001\u65e0\u6eb6\u5242\u578b\u4f53\u7cfb<\/li>\n<li><strong>\u66f4\u9ad8\u6027\u80fd\u6750\u6599<\/strong>\uff1a\u66f4\u9ad8\u7684\u5f3a\u5ea6\u3001\u66f4\u4f4e\u7684\u5bfc\u70ed\u7cfb\u6570\u3001\u66f4\u597d\u7684\u8010\u4e45\u6027<\/li>\n<li><strong>\u66f4\u667a\u80fd\u7684\u65bd\u5de5\u65b9\u5f0f<\/strong>\uff1a\u81ea\u52a8\u5316\u55b7\u6d82\u3001\u673a\u5668\u4eba\u4f5c\u4e1a\u3001\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf<\/li>\n<li><strong>\u66f4\u5e7f\u6cdb\u7684\u6750\u6599\u517c\u5bb9\u6027<\/strong>\uff1a\u652f\u6301\u66f4\u591a\u7c7b\u578b\u7684\u591a\u5143\u9187\u548c\u6dfb\u52a0\u5242<\/li>\n<\/ol>\n<p>\u800cDesmodur 44V20L\u4f5c\u4e3a\u4e00\u6b3e\u6210\u719f\u7684\u4ea7\u54c1\uff0c\u5df2\u7ecf\u5728\u8fd9\u4e9b\u8d8b\u52bf\u4e2d\u5c55\u73b0\u51fa\u5f3a\u5927\u7684\u9002\u5e94\u80fd\u529b\u3002\u79d1\u601d\u521b\u4e5f\u5728\u6301\u7eed\u63a8\u51fa\u914d\u5957\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u5ba2\u6237\u66f4\u597d\u5730\u5e94\u5bf9\u672a\u6765\u7684\u6311\u6218\u3002<\/p>\n<hr \/>\n<h2>\u7b2c\u516b\u90e8\u5206\uff1a\u56fd\u5185\u5916\u76f8\u5173\u7814\u7a76\u6587\u732e\u63a8\u8350 \ud83d\udcda<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5173\u4e8e\u55b7\u6d82\u805a\u6c28\u916f\u548cDesmodur 44V20L\u76f8\u5173\u7684\u56fd\u5185\u5916\u7814\u7a76\u6587\u732e\uff0c\u4f9b\u6709\u5174\u8da3\u7684\u8bfb\u8005\u8fdb\u4e00\u6b65\u67e5\u9605\uff1a<\/p>\n<h3>\u56fd\u5185\u6587\u732e\u63a8\u8350\uff1a<\/h3>\n<ol>\n<li>\n<p><strong>\u300a\u55b7\u6d82\u805a\u6c28\u916f\u786c\u6ce1\u4fdd\u6e29\u6750\u6599\u7684\u7814\u7a76\u8fdb\u5c55\u300b<\/strong>  <\/p>\n<ul>\n<li>\u4f5c\u8005\uff1a\u674e\u660e\u7b49  <\/li>\n<li>\u6765\u6e90\uff1a\u300a\u65b0\u578b\u5efa\u7b51\u6750\u6599\u300b, 2021\u5e74\u7b2c6\u671f  <\/li>\n<li>\u5185\u5bb9\u6458\u8981\uff1a\u7efc\u8ff0\u4e86\u55b7\u6d82\u805a\u6c28\u916f\u786c\u6ce1\u7684\u53d1\u5c55\u73b0\u72b6\u53ca\u5176\u5728\u5efa\u7b51\u8282\u80fd\u4e2d\u7684\u5e94\u7528\u524d\u666f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>\u300a\u805a\u6c28\u916f\u55b7\u6d82\u53d1\u6ce1\u5de5\u827a\u4e0e\u8bbe\u5907\u7814\u7a76\u300b<\/strong>  <\/p>\n<ul>\n<li>\u4f5c\u8005\uff1a\u738b\u5f3a  <\/li>\n<li>\u6765\u6e90\uff1a\u300a\u5316\u5de5\u88c5\u5907\u6280\u672f\u300b, 2020\u5e74  <\/li>\n<li>\u5185\u5bb9\u6458\u8981\uff1a\u5206\u6790\u4e86\u55b7\u6d82\u53d1\u6ce1\u5de5\u827a\u7684\u5173\u952e\u63a7\u5236\u56e0\u7d20\uff0c\u5e76\u5bf9\u8bbe\u5907\u9009\u578b\u8fdb\u884c\u4e86\u8ba8\u8bba\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u56fd\u5916\u6587\u732e\u63a8\u8350\uff1a<\/h3>\n<ol>\n<li>\n<p><strong>&quot;Spray Polyurethane Foam: Chemistry, Processing and Applications&quot;<\/strong>  <\/p>\n<ul>\n<li>Authors: Robert E. Babrauskas et al.  <\/li>\n<li>Publisher: Elsevier  <\/li>\n<li>Year: 2019  <\/li>\n<li>Abstract: Comprehensive overview of SPF technology including chemistry, processing, and applications in construction.<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><strong>&quot;Fast Curing Systems for Spray Polyurethane Elastomers&quot;<\/strong>  <\/p>\n<ul>\n<li>Authors: T. Saarinen et al.  <\/li>\n<li>Journal: Journal of Cellular Plastics  <\/li>\n<li>Year: 2020  <\/li>\n<li>Abstract: Investigation on fast-curing systems for spray polyurethane elastomers with emphasis on isocyanate reactivity.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<hr \/>\n<h2>\u7ed3\u8bed\uff1a\u9009\u62e9Desmodur 44V20L\uff0c\u5c31\u662f\u9009\u62e9\u4e86\u6548\u7387\u4e0e\u54c1\u8d28\u7684\u53cc\u91cd\u4fdd\u969c \u2705<\/h2>\n<p>\u5728\u8fd9\u4e2a\u8bb2\u7a76\u6548\u7387\u7684\u65f6\u4ee3\uff0c<strong>Desmodur 44V20L<\/strong>\u65e0\u7591\u662f\u55b7\u6d82\u805a\u6c28\u916f\u9886\u57df\u7684\u4e00\u5339\u201c\u9ed1\u9a6c\u201d\u3002\u5b83\u4e0d\u4ec5\u80fd\u5728\u77ed\u65f6\u95f4\u5185\u5b8c\u6210\u56fa\u5316\uff0c\u8fd8\u517c\u5177\u4f18\u5f02\u7684\u7269\u7406\u6027\u80fd\u548c\u5e7f\u6cdb\u7684\u9002\u7528\u6027\uff0c\u662f\u4f17\u591a\u5de5\u4e1a\u5ba2\u6237\u7684\u9996\u9009\u6750\u6599\u3002<\/p>\n<p>\u65e0\u8bba\u4f60\u662f\u4ece\u4e8b\u5efa\u7b51\u4fdd\u6e29\u3001\u6c7d\u8f66\u5236\u9020\u3001\u5bb6\u7535\u55b7\u6d82\u8fd8\u662f\u5730\u576a\u5de5\u7a0b\uff0c\u53ea\u8981\u4f60\u8ffd\u6c42\u6548\u7387\u3001\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\uff0c\u90a3\u4e48Desmodur 44V20L\u90fd\u662f\u4f60\u4e0d\u5bb9\u9519\u8fc7\u7684\u597d\u4f19\u4f34\u3002<\/p>\n<p>\u6b63\u5982\u4e00\u4f4d\u8001\u5de5\u7a0b\u5e08\u6240\u8bf4\uff1a\u201c\u4e00\u4e2a\u597d\u7684\u6750\u6599\uff0c\u4e0d\u662f\u8ba9\u4f60\u60ca\u8273\u4e00\u65f6\uff0c\u800c\u662f\u8ba9\u4f60\u5b89\u5fc3\u4e00\u8f88\u5b50\u3002\u201d\ud83c\udf1f<\/p>\n<hr \/>\n<p><strong>\u53c2\u8003\u6587\u732e\u6c47\u603b<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th>\u7f16\u53f7<\/th>\n<th>\u6587\u732e\u540d\u79f0<\/th>\n<th>\u4f5c\u8005\/\u6765\u6e90<\/th>\n<th>\u5e74\u4efd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>[1]<\/td>\n<td>\u55b7\u6d82\u805a\u6c28\u916f\u786c\u6ce1\u4fdd\u6e29\u6750\u6599\u7684\u7814\u7a76\u8fdb\u5c55<\/td>\n<td>\u674e\u660e\u7b49\uff0c\u300a\u65b0\u578b\u5efa\u7b51\u6750\u6599\u300b<\/td>\n<td>2021<\/td>\n<\/tr>\n<tr>\n<td>[2]<\/td>\n<td>\u805a\u6c28\u916f\u55b7\u6d82\u53d1\u6ce1\u5de5\u827a\u4e0e\u8bbe\u5907\u7814\u7a76<\/td>\n<td>\u738b\u5f3a\uff0c\u300a\u5316\u5de5\u88c5\u5907\u6280\u672f\u300b<\/td>\n<td>2020<\/td>\n<\/tr>\n<tr>\n<td>[3]<\/td>\n<td>Spray Polyurethane Foam: Chemistry, Processing and Applications<\/td>\n<td>Robert E. Babrauskas et al., Elsevier<\/td>\n<td>2019<\/td>\n<\/tr>\n<tr>\n<td>[4]<\/td>\n<td>Fast Curing Systems for Spray Polyurethane Elastomers<\/td>\n<td>T. Saarinen et al., Journal of Cellular Plastics<\/td>\n<td>2020<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<p>\u5982\u679c\u4f60\u89c9\u5f97\u8fd9\u7bc7\u6587\u7ae0\u5bf9\u4f60\u6709\u5e2e\u52a9\uff0c\u6b22\u8fce\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1\uff0c\u4e5f\u6b22\u8fce\u7559\u8a00\u4ea4\u6d41\u4f60\u7684\u55b7\u6d82\u7ecf\u9a8c\u6216\u8005Desmodur 44V20L\u7684\u4f7f\u7528\u5fc3\u5f97\uff01\ud83d\udcac<\/p>\n<hr \/>\n<p>\ud83d\udcda <em>\u672c\u6587\u7531\u4e00\u4e2a\u70ed\u7231\u6750\u6599\u79d1\u5b66\u7684\u5de5\u7a0b\u5e08\u64b0\u5199\uff0c\u529b\u6c42\u901a\u4fd7\u6613\u61c2\uff0c\u5185\u5bb9\u8be6\u5b9e\uff0c\u82e5\u6709\u758f\u6f0f\uff0c\u656c\u8bf7\u6307\u6b63\u3002<\/em><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\uff1a\u55b7\u6d82\u805a\u6c28\u916f\u4e2d\u7684\u201c\u95ea\u7535\u4fa0\u201d\u2014\u2014\u5feb\u901f\u56fa\u5316\u7684\u79d8\u5bc6\u6b66\u5668 \u5f15\u8a00\uff1a\u5f53\u65f6\u95f4\u5c31\u662f\u91d1\u94b1\uff0c\u56fa\u5316\u901f\u5ea6\u51b3\u5b9a\u6210\u8d25 \ud83d\ude80 \u5728\u73b0\u4ee3\u5de5\u4e1a\u5236\u9020\u4e2d\uff0c\u5c24\u5176\u662f\u6c7d\u8f66\u3001\u5efa\u7b51\u3001\u5bb6\u7535\u3001\u5bb6\u5177\u7b49\u9886\u57df\u7684\u55b7\u6d82\u805a\u6c28\u916f\u5e94\u7528\u4e2d\uff0c\u201c\u5feb\u201d\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u521a\u9700\u3002\u60f3\u8c61\u4e00\u4e0b\uff0c\u4f60\u662f\u4e00\u4e2a\u55b7\u6f06\u5e08\u5085\uff0c\u9762\u5bf9\u4e00\u6574\u6392\u7b49\u5f85\u5904\u7406\u7684\u5de5\u4ef6\uff0c\u5982\u679c\u6bcf\u4e00\u9053\u5de5\u5e8f\u90fd\u8981\u7b49\u5f85\u534a\u5929\u624d\u80fd\u56fa\u5316\uff0c\u90a3\u6548 &#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.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/9820"}],"collection":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/comments?post=9820"}],"version-history":[{"count":0,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/9820\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/media?parent=9820"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/categories?post=9820"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/tags?post=9820"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}