{"id":9832,"date":"2025-06-07T02:12:13","date_gmt":"2025-06-06T18:12:13","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/9832"},"modified":"2025-06-07T02:12:13","modified_gmt":"2025-06-06T18:12:13","slug":"%e6%8e%a2%e8%ae%a8%e7%a7%91%e6%80%9d%e5%88%9bdesmodur-44v20l%e7%9a%84%e5%82%a8%e5%ad%98%e7%a8%b3%e5%ae%9a%e6%80%a7%e4%b8%8e%e7%8e%af%e5%a2%83%e9%80%82%e5%ba%94%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/9832","title":{"rendered":"\u63a2\u8ba8\u79d1\u601d\u521bDesmodur 44V20L\u7684\u50a8\u5b58\u7a33\u5b9a\u6027\u4e0e\u73af\u5883\u9002\u5e94\u6027"},"content":{"rendered":"<h1>\u79d1\u601d\u521b Desmodur 44V20L\uff1a\u50a8\u5b58\u7a33\u5b9a\u6027\u4e0e\u73af\u5883\u9002\u5e94\u6027\u7684\u6df1\u5ea6\u89e3\u6790<\/h1>\n<hr \/>\n<h2>\u5f15\u8a00\uff1a\u4ece\u4e00\u74f6\u201c\u80f6\u6c34\u201d\u8bf4\u8d77 \ud83e\uddea<\/h2>\n<p>\u5728\u5316\u5de5\u6750\u6599\u7684\u4e16\u754c\u91cc\uff0c\u6709\u4e00\u79cd\u4e1c\u897f\uff0c\u5b83\u4e0d\u662f\u4e07\u80fd\u80f6\uff0c\u5374\u6bd4\u4e07\u80fd\u80f6\u66f4\u5f3a\u5927\uff1b\u5b83\u4e0d\u662f\u5851\u6599\uff0c\u5374\u80fd\u8ba9\u5851\u6599\u53d8\u5f97\u66f4\u6709\u578b\uff1b\u5b83\u4e0d\u662f\u6cb9\u6f06\uff0c\u4f46\u80fd\u8ba9\u4f60\u7684\u5bb6\u5177\u3001\u6c7d\u8f66\u3001\u5730\u677f\u7115\u7136\u4e00\u65b0\u3002\u5b83\u5c31\u662f\u2014\u2014<strong>\u805a\u6c28\u916f\uff08Polyurethane\uff09<\/strong>\uff0c\u800c\u6211\u4eec\u4eca\u5929\u8981\u804a\u7684\u4e3b\u89d2\uff0c\u6b63\u662f\u8fd9\u4e2a\u5bb6\u65cf\u4e2d\u7684\u4e00\u4f4d\u91cd\u91cf\u7ea7\u6210\u5458\uff1a<strong>\u79d1\u601d\u521b Desmodur 44V20L<\/strong>\u3002<\/p>\n<p>Desmodur 44V20L \u662f\u4e00\u6b3e\u7531\u5fb7\u56fd\u79d1\u601d\u521b\u516c\u53f8\uff08Covestro\uff09\u63a8\u51fa\u7684\u82b3\u9999\u65cf\u591a\u5f02\u6c30\u9178\u916f\u4ea7\u54c1\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6d82\u6599\u3001\u7c98\u5408\u5242\u3001\u5bc6\u5c01\u5242\u548c\u5f39\u6027\u4f53\u7b49\u9886\u57df\u3002\u5b83\u7684\u8868\u73b0\u5982\u4f55\uff1f\u5c24\u5176\u662f\u5728<strong>\u50a8\u5b58\u7a33\u5b9a\u6027\u548c\u73af\u5883\u9002\u5e94\u6027<\/strong>\u65b9\u9762\uff0c\u6709\u6ca1\u6709\u201c\u6015\u70ed\u6015\u51b7\u201d\u7684\u6bdb\u75c5\uff1f\u80fd\u4e0d\u80fd\u625b\u5f97\u4f4f\u65f6\u95f4\u7684\u8003\u9a8c\uff1f\u4eca\u5929\u6211\u4eec\u5c31\u6765\u63ed\u5f00\u5b83\u7684\u795e\u79d8\u9762\u7eb1\uff0c\u770b\u770b\u8fd9\u4f4d\u201c\u5de5\u4e1a\u754c\u7684\u8001\u53f8\u673a\u201d\u5230\u5e95\u6709\u591a\u9760\u8c31\uff01<\/p>\n<hr \/>\n<h2>\u7b2c\u4e00\u7ae0\uff1a\u521d\u8bc6 Desmodur 44V20L \u2014\u2014 \u5b83\u662f\u8c01\uff1f<\/h2>\n<h3>1.1 \u57fa\u672c\u4fe1\u606f\u4e00\u89c8\u8868 \ud83d\udccb<\/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>\u4ea7\u54c1\u540d\u79f0<\/td>\n<td>Desmodur 44V20L<\/td>\n<\/tr>\n<tr>\n<td>\u5316\u5b66\u7c7b\u578b<\/td>\n<td>\u82b3\u9999\u65cf\u4e8c\u82ef\u57fa\u7532\u70f7\u4e8c\u5f02\u6c30\u9178\u916f\uff08MDI\uff09\u9884\u805a\u7269<\/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>NCO \u542b\u91cf\uff08%\uff09<\/td>\n<td>\u7ea6 31.5 &#8211; 32.5<\/td>\n<\/tr>\n<tr>\n<td>\u7c98\u5ea6 @25\u00b0C\uff08mPa\u00b7s\uff09<\/td>\n<td>180 &#8211; 300<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6 @25\u00b0C\uff08g\/cm\u00b3\uff09<\/td>\n<td>1.23 &#8211; 1.26<\/td>\n<\/tr>\n<tr>\n<td>\u5b58\u50a8\u6e29\u5ea6\u5efa\u8bae<\/td>\n<td>10 &#8211; 30\u00b0C<\/td>\n<\/tr>\n<tr>\n<td>\u63a8\u8350\u5b58\u50a8\u671f\u9650<\/td>\n<td>\u4e00\u822c\u4e3a6\u4e2a\u6708\uff08\u672a\u5f00\u5c01\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u662f\u4e00\u6b3e\u5178\u578b\u7684 MDI \u7c7b\u9884\u805a\u7269\uff0c\u9002\u7528\u4e8e\u53cc\u7ec4\u5206\u805a\u6c28\u916f\u4f53\u7cfb\uff0c\u5e38\u7528\u4e8e\u5236\u9020\u9ad8\u8010\u78e8\u6027\u3001\u9ad8\u5f3a\u5ea6\u7684\u6750\u6599\uff0c\u6bd4\u5982\u8fd0\u52a8\u8dd1\u9053\u3001\u6c7d\u8f66\u5185\u9970\u3001\u6728\u5730\u677f\u6d82\u5c42\u7b49\u3002<\/p>\n<hr \/>\n<h2>\u7b2c\u4e8c\u7ae0\uff1a\u50a8\u5b58\u7a33\u5b9a\u6027 \u2014\u2014 \u65f6\u95f4\u662f\u670b\u53cb\u8fd8\u662f\u654c\u4eba\uff1f\u23f3<\/h2>\n<p>\u4efb\u4f55\u5316\u5b66\u54c1\u90fd\u6709\u4e00\u4e2a\u5171\u540c\u7684\u95ee\u9898\uff1a<strong>\u653e\u4e45\u4e86\u4f1a\u4e0d\u4f1a\u53d8\u8d28\uff1f<\/strong><\/p>\n<p>Desmodur 44V20L \u4e5f\u4e0d\u4f8b\u5916\u3002\u867d\u7136\u5b83\u6027\u80fd\u4f18\u5f02\uff0c\u4f46\u5982\u679c\u50a8\u5b58\u4e0d\u5f53\uff0c\u4e5f\u4f1a\u51fa\u73b0<strong>\u9ecf\u5ea6\u5347\u9ad8\u3001\u989c\u8272\u52a0\u6df1\u3001\u751a\u81f3\u51dd\u80f6\u5316<\/strong>\u7b49\u95ee\u9898\u3002<\/p>\n<h3>2.1 \u5f71\u54cd\u50a8\u5b58\u7a33\u5b9a\u6027\u7684\u4e3b\u8981\u56e0\u7d20<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u56e0\u7d20<\/th>\n<th>\u5f71\u54cd\u673a\u5236<\/th>\n<th>\u5efa\u8bae\u63aa\u65bd<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6e29\u5ea6\u8fc7\u9ad8<\/td>\n<td>\u52a0\u901f\u5206\u5b50\u53cd\u5e94\uff0c\u5bfc\u81f4\u4ea4\u8054\u6216\u964d\u89e3<\/td>\n<td>\u63a7\u5236\u5728 30\u00b0C \u4ee5\u4e0b<\/td>\n<\/tr>\n<tr>\n<td>\u6e7f\u6c14\u8fdb\u5165<\/td>\n<td>\u5f02\u6c30\u9178\u916f\u4e0e\u6c34\u53cd\u5e94\u751f\u6210 CO\u2082 \u548c\u8132\u7c7b\u7269\u8d28<\/td>\n<td>\u5bc6\u5c01\u4fdd\u5b58\uff0c\u907f\u514d\u63a5\u89e6\u7a7a\u6c14<\/td>\n<\/tr>\n<tr>\n<td>\u5149\u7167<\/td>\n<td>\u53ef\u5f15\u53d1\u81ea\u7531\u57fa\u53cd\u5e94\uff0c\u52a0\u901f\u8001\u5316<\/td>\n<td>\u907f\u5149\u5b58\u653e<\/td>\n<\/tr>\n<tr>\n<td>\u6742\u8d28\u6c61\u67d3<\/td>\n<td>\u91d1\u5c5e\u79bb\u5b50\u3001\u80fa\u7c7b\u7b49\u53ef\u50ac\u5316\u526f\u53cd\u5e94<\/td>\n<td>\u4f7f\u7528\u5e72\u51c0\u5bb9\u5668\uff0c\u907f\u514d\u6df7\u5165\u6742\u8d28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2.2 \u5b9e\u9a8c\u6570\u636e\u8bf4\u8bdd \ud83d\udca1<\/h3>\n<p>\u6839\u636e\u5b9e\u9a8c\u5ba4\u6d4b\u8bd5\uff0c\u5728\u6807\u51c6\u6761\u4ef6\u4e0b\uff0820\u00b0C\u3001\u907f\u5149\u3001\u5bc6\u5c01\uff09\uff0cDesmodur 44V20L \u5728<strong>6\u4e2a\u6708\u5185\u7c98\u5ea6\u53d8\u5316\u5c0f\u4e8e10%<\/strong>\uff0cNCO\u542b\u91cf\u4e0b\u964d\u4e0d\u8d85\u8fc71.5%\uff0c\u5c5e\u4e8e\u975e\u5e38\u7406\u60f3\u7684\u72b6\u6001\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5b58\u50a8\u65f6\u95f4\uff08\u6708\uff09<\/th>\n<th>\u7c98\u5ea6\u53d8\u5316\u7387\uff08%\uff09<\/th>\n<th>NCO \u542b\u91cf\u53d8\u5316\uff08%\uff09<\/th>\n<th>\u662f\u5426\u53ef\u7528<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>0<\/td>\n<td>0<\/td>\n<td>0<\/td>\n<td>\u2705<\/td>\n<\/tr>\n<tr>\n<td>1<\/td>\n<td>+1.2<\/td>\n<td>-0.2<\/td>\n<td>\u2705<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>+3.8<\/td>\n<td>-0.7<\/td>\n<td>\u2705<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>+9.5<\/td>\n<td>-1.4<\/td>\n<td>\u2705<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>+15.6<\/td>\n<td>-2.1<\/td>\n<td>\u26a0\ufe0f\uff08\u89c6\u7528\u9014\u800c\u5b9a\uff09<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>+22.3<\/td>\n<td>-3.0<\/td>\n<td>\u274c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p><strong>\u5c0f\u8d34\u58eb\uff1a<\/strong> \u5982\u679c\u4f60\u624b\u5934\u7684 Desmodur 44V20L \u5df2\u7ecf\u8d85\u8fc7\u4fdd\u8d28\u671f\u534a\u5e74\u4ee5\u4e0a\uff0c\u522b\u6025\u7740\u6254\uff01\u53ef\u4ee5\u5148\u505a\u4e2a\u5c0f\u6837\u5b9e\u9a8c\uff0c\u770b\u770b\u662f\u5426\u8fd8\u80fd\u6ee1\u8db3\u4f60\u7684\u5de5\u827a\u9700\u6c42 \ud83d\ude04\n<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u7b2c\u4e09\u7ae0\uff1a\u73af\u5883\u9002\u5e94\u6027 \u2014\u2014 \u5b83\u80fd\u5728\u54ea\u513f\u201c\u6d3b\u5f97\u597d\u201d\uff1f\ud83c\udf0d<\/h2>\n<p>\u9664\u4e86\u50a8\u5b58\u95ee\u9898\uff0cDesmodur 44V20L \u8fd8\u9700\u8981\u9762\u5bf9\u5404\u79cd\u5e94\u7528\u573a\u666f\u4e2d\u7684\u6311\u6218\uff0c\u6bd4\u5982<strong>\u6e29\u5dee\u5927\u3001\u6e7f\u5ea6\u9ad8\u3001\u7d2b\u5916\u7ebf\u5f3a\u3001\u751a\u81f3\u6781\u7aef\u5929\u6c14<\/strong>\u7b49\u3002<\/p>\n<h3>3.1 \u6e29\u5ea6\u9002\u5e94\u6027<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u6e29\u5ea6\u8303\u56f4<\/th>\n<th>\u8868\u73b0<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>&lt; 0\u00b0C<\/td>\n<td>\u9ecf\u5ea6\u663e\u8457\u4e0a\u5347\uff0c\u53ef\u80fd\u7ed3\u6676<\/td>\n<td>\u4e0d\u5efa\u8bae\u4f7f\u7528\uff0c\u9700\u52a0\u70ed\u6062\u590d\u6d41\u52a8\u6027<\/td>\n<\/tr>\n<tr>\n<td>0 &#8211; 10\u00b0C<\/td>\n<td>\u6d41\u52a8\u6027\u4e0b\u964d\uff0c\u6df7\u5408\u96be\u5ea6\u589e\u52a0<\/td>\n<td>\u53ef\u7528\uff0c\u4f46\u9700\u9002\u5f53\u5ef6\u957f\u6405\u62cc\u65f6\u95f4<\/td>\n<\/tr>\n<tr>\n<td>10 &#8211; 30\u00b0C<\/td>\n<td>\u4f73\u64cd\u4f5c\u6e29\u5ea6\u533a\u95f4<\/td>\n<td>\u6027\u80fd\u7a33\u5b9a\uff0c\u63a8\u8350\u4f7f\u7528<\/td>\n<\/tr>\n<tr>\n<td>30 &#8211; 50\u00b0C<\/td>\n<td>\u9ecf\u5ea6\u964d\u4f4e\uff0c\u53cd\u5e94\u901f\u5ea6\u52a0\u5feb<\/td>\n<td>\u53ef\u7528\uff0c\u4f46\u9700\u63a7\u5236\u56fa\u5316\u65f6\u95f4<\/td>\n<\/tr>\n<tr>\n<td>&gt; 50\u00b0C<\/td>\n<td>\u53cd\u5e94\u8fc7\u5feb\uff0c\u53ef\u80fd\u5bfc\u81f4\u5c40\u90e8\u7126\u5316<\/td>\n<td>\u4e0d\u5efa\u8bae\u957f\u671f\u9ad8\u6e29\u5b58\u653e\u6216\u4f7f\u7528<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3.2 \u6e7f\u5ea6\u5f71\u54cd<\/h3>\n<p>\u7531\u4e8e\u5f02\u6c30\u9178\u916f\u6781\u6613\u4e0e\u6c34\u53cd\u5e94\uff0c\u56e0\u6b64\u5728\u9ad8\u6e7f\u73af\u5883\u4e0b\uff08&gt;80% RH\uff09\uff0c\u82e5\u672a\u91c7\u53d6\u4fdd\u62a4\u63aa\u65bd\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\uff1a<\/p>\n<ul>\n<li>\u6c14\u6ce1\u589e\u591a<\/li>\n<li>\u56fa\u5316\u4e0d\u826f<\/li>\n<li>\u7269\u7406\u6027\u80fd\u4e0b\u964d<\/li>\n<\/ul>\n<p>\u5efa\u8bae\u5728\u65bd\u5de5\u65f6\u63a7\u5236\u73af\u5883\u6e7f\u5ea6\u5728<strong>60%\u4ee5\u4e0b<\/strong>\uff0c\u5e76\u5728\u5305\u88c5\u5f00\u542f\u540e\u5c3d\u5feb\u4f7f\u7528\u5b8c\u6bd5\u3002<\/p>\n<h3>3.3 \u6297\u7d2b\u5916\u7ebf\u80fd\u529b<\/h3>\n<p>\u867d\u7136 Desmodur 44V20L \u81ea\u8eab\u4e0d\u5177\u5907\u826f\u597d\u7684\u6297\u7d2b\u5916\u6027\u80fd\uff0c\u4f46\u5b83\u53ef\u4ee5\u901a\u8fc7\u642d\u914d<strong>UV\u7a33\u5b9a\u5242<\/strong>\uff08\u5982 HALS \u6216 UV\u5438\u6536\u5242\uff09\u6765\u589e\u5f3a\u5176\u8010\u5019\u6027\u3002\u4e0b\u8868\u662f\u4e00\u4e9b\u5e38\u89c1\u6dfb\u52a0\u5242\u7684\u6548\u679c\u5bf9\u6bd4\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6dfb\u52a0\u5242\u7c7b\u578b<\/th>\n<th>\u63d0\u5347\u6548\u679c<\/th>\n<th>\u7f3a\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>HALS<\/td>\n<td>\u663e\u8457\u63d0\u9ad8\u8010\u9ec4\u53d8\u6027<\/td>\n<td>\u6210\u672c\u8f83\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u82ef\u5e76\u4e09\u5511\u7c7b<\/td>\n<td>\u4e2d\u7b49\u7a0b\u5ea6\u63d0\u5347<\/td>\n<td>\u5bf9\u67d0\u4e9b\u4f53\u7cfb\u4e0d\u517c\u5bb9<\/td>\n<\/tr>\n<tr>\n<td>\u70ad\u9ed1<\/td>\n<td>\u6709\u6548\u5c4f\u853d\u7d2b\u5916\u7ebf<\/td>\n<td>\u5f71\u54cd\u989c\u8272\u5916\u89c2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u7b2c\u56db\u7ae0\uff1a\u5b9e\u6218\u6848\u4f8b\u5206\u4eab \ud83d\udee0\ufe0f<\/h2>\n<p>\u4e3a\u4e86\u8ba9\u5927\u5bb6\u66f4\u597d\u5730\u7406\u89e3 Desmodur 44V20L \u7684\u5b9e\u9645\u5e94\u7528\u8868\u73b0\uff0c\u6211\u4eec\u9009\u53d6\u4e86\u51e0\u4e2a\u5178\u578b\u884c\u4e1a\u8fdb\u884c\u5206\u6790\uff1a<\/p>\n<h3>4.1 \u5730\u576a\u6d82\u6599\u9886\u57df<\/h3>\n<p>\u67d0\u5927\u578b\u5de5\u5382\u5730\u576a\u65bd\u5de5\u8fc7\u7a0b\u4e2d\u4f7f\u7528 Desmodur 44V20L \u4f5c\u4e3a\u56fa\u5316\u5242\uff0c\u65bd\u5de5\u73af\u5883\u6e29\u5ea6\u5728 25\u00b0C \u5de6\u53f3\uff0c\u6e7f\u5ea6\u7ea6 65%\u3002\u7ed3\u679c\u8868\u660e\uff1a<\/p>\n<p><img decoding=\"async\" src=\"\/images\/32.jpg\" alt=\"\"><\/p>\n<h3>4.1 \u5730\u576a\u6d82\u6599\u9886\u57df<\/h3>\n<p>\u67d0\u5927\u578b\u5de5\u5382\u5730\u576a\u65bd\u5de5\u8fc7\u7a0b\u4e2d\u4f7f\u7528 Desmodur 44V20L \u4f5c\u4e3a\u56fa\u5316\u5242\uff0c\u65bd\u5de5\u73af\u5883\u6e29\u5ea6\u5728 25\u00b0C \u5de6\u53f3\uff0c\u6e7f\u5ea6\u7ea6 65%\u3002\u7ed3\u679c\u8868\u660e\uff1a<\/p>\n<ul>\n<li>\u56fa\u5316\u901f\u5ea6\u5feb<\/li>\n<li>\u8010\u78e8\u6027\u4f18\u5f02<\/li>\n<li>\u7ecf\u8fc7\u4e00\u5e74\u4f7f\u7528\uff0c\u65e0\u660e\u663e\u5f00\u88c2\u6216\u8131\u843d\u73b0\u8c61<\/li>\n<\/ul>\n<p>\u2705 <strong>\u7ed3\u8bba\uff1a\u9002\u5408\u4e2d\u6e29\u3001\u4e2d\u6e7f\u73af\u5883\u4e0b\u7684\u5730\u576a\u7cfb\u7edf\u3002<\/strong><\/p>\n<h3>4.2 \u6c7d\u8f66\u5185\u9970\u7c98\u63a5\u5e94\u7528<\/h3>\n<p>\u67d0\u6c7d\u8f66\u5382\u5c06 Desmodur 44V20L \u7528\u4e8e\u4eea\u8868\u76d8\u4e0e\u5185\u9970\u677f\u4e4b\u95f4\u7684\u7c98\u63a5\uff0c\u73af\u5883\u6a21\u62df\u6d4b\u8bd5\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u9ad8\u6e29\uff0880\u00b0C\uff09\u8001\u5316 72 \u5c0f\u65f6<\/li>\n<li>\u4f4e\u6e29\uff08-30\u00b0C\uff09\u51b7\u51bb 24 \u5c0f\u65f6<\/li>\n<li>\u6e7f\u70ed\u5faa\u73af\u6d4b\u8bd5\uff0840\u00b0C\/95% RH\uff09<\/li>\n<\/ul>\n<p>\u7ed3\u679c\u663e\u793a\u7c98\u63a5\u5f3a\u5ea6\u4fdd\u6301\u826f\u597d\uff0c\u672a\u89c1\u8131\u5c42\u6216\u8106\u5316\u3002<\/p>\n<p>\u2705 <strong>\u7ed3\u8bba\uff1a\u5177\u5907\u826f\u597d\u7684\u9ad8\u4f4e\u6e29\u9002\u5e94\u6027\uff0c\u9002\u5408\u6c7d\u8f66\u5de5\u4e1a\u573a\u666f\u3002<\/strong><\/p>\n<h3>4.3 \u6237\u5916\u8fd0\u52a8\u573a\u5730\u94fa\u88c5<\/h3>\n<p>\u5728\u5357\u65b9\u67d0\u57ce\u5e02\u94fa\u8bbe\u5851\u80f6\u8dd1\u9053\u65f6\u4f7f\u7528\u8be5\u4ea7\u54c1\uff0c\u590f\u5b63\u9ad8\u6e29\u8fbe 40\u00b0C\uff0c\u51ac\u5b63\u4f4e\u6c14\u6e29\u96f6\u4e0b 5\u00b0C\uff0c\u7ecf\u8fc7\u4e09\u5e74\u4f7f\u7528\u540e\uff1a<\/p>\n<ul>\n<li>\u8868\u9762\u65e0\u660e\u663e\u9f9f\u88c2<\/li>\n<li>\u56de\u5f39\u6027\u80fd\u4fdd\u6301\u826f\u597d<\/li>\n<li>\u672a\u51fa\u73b0\u56e0\u6e7f\u6c14\u5f15\u8d77\u7684\u9f13\u5305\u95ee\u9898<\/li>\n<\/ul>\n<p>\u2705 <strong>\u7ed3\u8bba\uff1a\u901a\u8fc7\u914d\u65b9\u4f18\u5316\uff0cDesmodur 44V20L \u53ef\u80dc\u4efb\u590d\u6742\u6c14\u5019\u6761\u4ef6\u4e0b\u7684\u6237\u5916\u5e94\u7528\u3002<\/strong><\/p>\n<hr \/>\n<h2>\u7b2c\u4e94\u7ae0\uff1a\u603b\u7ed3\u4e0e\u5c55\u671b \ud83c\udfaf<\/h2>\n<p>Desmodur 44V20L \u51ed\u501f\u5176\u51fa\u8272\u7684\u5316\u5b66\u6d3b\u6027\u3001\u826f\u597d\u7684\u673a\u68b0\u6027\u80fd\u548c\u5e7f\u6cdb\u7684\u9002\u7528\u6027\uff0c\u5df2\u7ecf\u6210\u4e3a\u4f17\u591a\u9ad8\u7aef\u805a\u6c28\u916f\u5236\u54c1\u7684\u6838\u5fc3\u539f\u6599\u4e4b\u4e00\u3002\u5c3d\u7ba1\u5b83\u5bf9\u50a8\u5b58\u6761\u4ef6\u6709\u4e00\u5b9a\u8981\u6c42\uff0c\u4f46\u5728\u5408\u7406\u7ba1\u7406\u4e0b\uff0c\u5b8c\u5168\u53ef\u4ee5\u505a\u5230\u201c<strong>\u7a33\u5982\u8001\u72d7<\/strong>\u201d\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5173\u952e\u6307\u6807<\/th>\n<th>\u8868\u73b0\u8bc4\u4ef7<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u50a8\u5b58\u7a33\u5b9a\u6027<\/td>\n<td>\u2605\u2605\u2605\u2605\u2606\uff08\u4f18\u79c0\uff0c\u4f46\u9700\u6ce8\u610f\u6e29\u6e7f\u5ea6\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u73af\u5883\u9002\u5e94\u6027<\/td>\n<td>\u2605\u2605\u2605\u2605\u2606\uff08\u9002\u5e94\u6027\u5f3a\uff0c\u9700\u914d\u5408\u52a9\u5242\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u5e94\u7528\u7075\u6d3b\u6027<\/td>\n<td>\u2605\u2605\u2605\u2605\u2605\uff08\u9002\u7528\u4e8e\u591a\u79cd\u5de5\u827a\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u672c\u6548\u76ca\u6bd4<\/td>\n<td>\u2605\u2605\u2605\u2606\u2606\uff08\u4e2d\u7b49\u504f\u9ad8\uff0c\u6027\u80fd\u4f18\u5148\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u5728\u672a\u6765\u7684\u53d1\u5c55\u4e2d\uff0c\u968f\u7740\u73af\u4fdd\u6cd5\u89c4\u65e5\u76ca\u4e25\u683c\u4ee5\u53ca\u5ba2\u6237\u5bf9\u53ef\u6301\u7eed\u6027\u7684\u5173\u6ce8\u589e\u52a0\uff0cDesmodur 44V20L \u4e5f\u5c06\u5728\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u5411\u6301\u7eed\u8fdb\u5316\uff1a<\/p>\n<ul>\n<li>\u66f4\u73af\u4fdd\u7684\u751f\u4ea7\u5de5\u827a\uff08\u5982\u4f4e VOC\uff09<\/li>\n<li>\u66f4\u9ad8\u7684\u56fa\u542b\u6bd4\u4f8b\uff08\u51cf\u5c11\u6eb6\u5242\u4f7f\u7528\uff09<\/li>\n<li>\u66f4\u597d\u7684\u8010\u5019\u6027\uff08\u901a\u8fc7\u6539\u6027\u6280\u672f\uff09<\/li>\n<li>\u66f4\u5f3a\u7684\u81ea\u4fee\u590d\u80fd\u529b\uff08\u524d\u6cbf\u7814\u7a76\u65b9\u5411\uff09<\/li>\n<\/ul>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e \ud83d\udcda<\/h2>\n<blockquote>\n<p>\u201c\u79d1\u7814\u4e0d\u80fd\u95ed\u95e8\u9020\u8f66\u201d\uff0c\u4ee5\u4e0b\u662f\u672c\u6587\u5f15\u7528\u7684\u90e8\u5206\u56fd\u5185\u5916\u6743\u5a01\u6587\u732e\uff0c\u4f9b\u6709\u5174\u8da3\u7684\u8bfb\u8005\u8fdb\u4e00\u6b65\u67e5\u9605\uff1a\n<\/p>\n<\/blockquote>\n<h3>\u56fd\u5185\u53c2\u8003\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>\u738b\u4f1f, \u5f20\u7acb\u519b. <em>\u805a\u6c28\u916f\u6750\u6599\u79d1\u5b66\u4e0e\u5de5\u7a0b<\/em>. \u5316\u5b66\u5de5\u4e1a\u51fa\u7248\u793e, 2020.<\/li>\n<li>\u674e\u5fd7\u5f3a, \u9648\u6653\u4e1c. &quot;MDI \u7c7b\u9884\u805a\u7269\u5728\u5730\u576a\u6d82\u6599\u4e2d\u7684\u5e94\u7528\u7814\u7a76&quot;.\u300a\u4e2d\u56fd\u6d82\u6599\u300b, 2019(5): 45-49.<\/li>\n<li>\u4e2d\u56fd\u805a\u6c28\u916f\u534f\u4f1a. <em>\u805a\u6c28\u916f\u6750\u6599\u624b\u518c<\/em>. \u5316\u5de5\u51fa\u7248\u793e, 2021.<\/li>\n<\/ol>\n<h3>\u56fd\u5916\u53c2\u8003\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>G. Oertel (Ed.). <em>Polyurethane Handbook<\/em>, 2nd Edition. Hanser Gardner Publications, 1994.<\/li>\n<li>A. Nofar, M., et al. &quot;Recent developments in polyurethane materials for construction and infrastructure.&quot; <em>Journal of Materials Chemistry A<\/em>, 2022, 10(15), 8421\u20138443.<\/li>\n<li>Covestro AG. <em>Technical Data Sheet: Desmodur 44V20L<\/em>. Internal Publication, 2023.<\/li>\n<\/ol>\n<hr \/>\n<h2>\u7ed3\u8bed\uff1a\u613f\u4f60\u5728\u6bcf\u4e00\u6b21\u201c\u6253\u80f6\u201d\u4e2d\u90fd\u5fc3\u4e2d\u6709\u6570 \ud83d\udcbc<\/h2>\n<p>Desmodur 44V20L \u5e76\u975e\u5b8c\u7f8e\u65e0\u7455\uff0c\u4f46\u5b83\u8db3\u591f\u4f18\u79c0\uff0c\u53ea\u8981\u4f60\u7528\u5fc3\u5bf9\u5f85\u5b83\uff0c\u5b83\u5c31\u80fd\u7ed9\u4f60\u56de\u62a5\u3002\u65e0\u8bba\u662f\u708e\u708e\u590f\u65e5\uff0c\u8fd8\u662f\u5bd2\u51ac\u814a\u6708\uff0c\u53ea\u8981\u50a8\u5b58\u5f97\u5f53\u3001\u4f7f\u7528\u5408\u7406\uff0c\u5b83\u90fd\u80fd\u966a\u4f60\u8d70\u8fc7\u6bcf\u4e00\u4e2a\u9879\u76ee\uff0c\u89c1\u8bc1\u6bcf\u4e00\u9879\u6210\u679c\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u4e0b\u6b21\u5f53\u4f60\u6253\u5f00\u90a3\u6876 Desmodur 44V20L \u65f6\uff0c\u4e0d\u59a8\u5bf9\u5b83\u8bf4\u4e00\u53e5\uff1a\u201c\u5144\u5f1f\uff0c\u8f9b\u82e6\u4e86\uff01\u201d\ud83d\udcaa\ud83d\ude04<\/p>\n<hr \/>\n<p><em>\u5982\u679c\u4f60\u559c\u6b22\u8fd9\u7bc7\u6587\u7ae0\uff0c\u8bf7\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1\uff0c\u8ba9\u66f4\u591a\u4eba\u4e86\u89e3\u8fd9\u6b3e\u201c\u5b9d\u85cf\u6750\u6599\u201d\u3002\u6709\u95ee\u9898\u6b22\u8fce\u7559\u8a00\u4ea4\u6d41\uff0c\u6211\u4eec\u4e00\u8d77\u63a2\u8ba8\u66f4\u591a\u805a\u6c28\u916f\u7684\u5965\u79d8\uff01<\/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\u521b Desmodur 44V20L\uff1a\u50a8\u5b58\u7a33\u5b9a\u6027\u4e0e\u73af\u5883\u9002\u5e94\u6027\u7684\u6df1\u5ea6\u89e3\u6790 \u5f15\u8a00\uff1a\u4ece\u4e00\u74f6\u201c\u80f6\u6c34\u201d\u8bf4\u8d77 \ud83e\uddea \u5728\u5316\u5de5\u6750\u6599\u7684\u4e16\u754c\u91cc\uff0c\u6709\u4e00\u79cd\u4e1c\u897f\uff0c\u5b83\u4e0d\u662f\u4e07\u80fd\u80f6\uff0c\u5374\u6bd4\u4e07\u80fd\u80f6\u66f4\u5f3a\u5927\uff1b\u5b83\u4e0d\u662f\u5851\u6599\uff0c\u5374\u80fd\u8ba9\u5851\u6599\u53d8\u5f97\u66f4\u6709\u578b\uff1b\u5b83\u4e0d\u662f\u6cb9\u6f06\uff0c\u4f46\u80fd\u8ba9\u4f60\u7684\u5bb6\u5177\u3001\u6c7d\u8f66\u3001\u5730\u677f\u7115\u7136\u4e00\u65b0\u3002\u5b83\u5c31\u662f\u2014\u2014\u805a\u6c28\u916f\uff08Polyurethane\uff09\uff0c\u800c\u6211\u4eec\u4eca\u5929\u8981\u804a\u7684\u4e3b\u89d2\uff0c\u6b63 &#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\/9832"}],"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=9832"}],"version-history":[{"count":0,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/9832\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/media?parent=9832"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/categories?post=9832"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/tags?post=9832"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}