{"id":9823,"date":"2025-06-07T01:30:57","date_gmt":"2025-06-06T17:30:57","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/9823"},"modified":"2025-06-07T01:30:57","modified_gmt":"2025-06-06T17:30:57","slug":"%e7%a0%94%e7%a9%b6%e7%a7%91%e6%80%9d%e5%88%9bdesmodur-44v20l%e5%af%b9%e6%b3%a1%e6%b2%ab%e5%b0%ba%e5%af%b8%e7%a8%b3%e5%ae%9a%e6%80%a7%e7%9a%84%e5%bd%b1%e5%93%8d","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/9823","title":{"rendered":"\u7814\u7a76\u79d1\u601d\u521bDesmodur 44V20L\u5bf9\u6ce1\u6cab\u5c3a\u5bf8\u7a33\u5b9a\u6027\u7684\u5f71\u54cd"},"content":{"rendered":"<h1>\u79d1\u601d\u521bDesmodur 44V20L\u5bf9\u6ce1\u6cab\u5c3a\u5bf8\u7a33\u5b9a\u6027\u7684\u5f71\u54cd\u7814\u7a76<\/h1>\n<hr \/>\n<h2>\u5f15\u8a00\uff1a\u4ece\u6c99\u53d1\u5230\u51b0\u7bb1\uff0c\u6ce1\u6cab\u65e0\u5904\u4e0d\u5728 \ud83d\ude0a<\/h2>\n<p>\u4f60\u6709\u6ca1\u6709\u60f3\u8fc7\uff0c\u4f60\u6bcf\u5929\u5750\u7684\u6c99\u53d1\u3001\u7761\u7684\u5e8a\u57ab\u3001\u751a\u81f3\u5bb6\u91cc\u7684\u51b0\u7bb1\u95e8\u91cc\u90fd\u85cf\u7740\u4e00\u4e2a\u201c\u9690\u5f62\u82f1\u96c4\u201d\u2014\u2014\u805a\u6c28\u916f\u6ce1\u6cab\u3002\u5b83\u4e0d\u4ec5\u8f7b\u4fbf\u67d4\u8f6f\uff0c\u8fd8\u80fd\u4fdd\u6e29\u9694\u97f3\uff0c\u582a\u79f0\u73b0\u4ee3\u6750\u6599\u754c\u7684\u201c\u5168\u80fd\u9009\u624b\u201d\u3002\u4f46\u4f60\u77e5\u9053\u5417\uff1f\u8fd9\u770b\u4f3c\u4e0d\u8d77\u773c\u7684\u5c0f\u4e1c\u897f\uff0c\u5176\u5b9e\u80cc\u540e\u6709\u7740\u4e00\u5957\u590d\u6742\u7684\u5316\u5b66\u53cd\u5e94\u548c\u7cbe\u786e\u7684\u914d\u65b9\u63a7\u5236\u3002<\/p>\n<p>\u5728\u4f17\u591a\u805a\u6c28\u916f\u539f\u6599\u4e2d\uff0c<strong>\u79d1\u601d\u521b\uff08Covestro\uff09\u7684Desmodur 44V20L<\/strong>\u65e0\u7591\u662f\u4e00\u4e2a\u660e\u661f\u4ea7\u54c1\u3002\u4f5c\u4e3a\u4e00\u6b3e\u5e38\u7528\u7684\u591a\u5f02\u6c30\u9178\u916f\uff0c\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8f6f\u6ce1\u3001\u786c\u6ce1\u3001\u55b7\u6d82\u6ce1\u6cab\u7b49\u591a\u4e2a\u9886\u57df\u3002\u800c\u5728\u8fd9\u4e9b\u5e94\u7528\u4e2d\uff0c<strong>\u6ce1\u6cab\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027<\/strong>\u4e00\u76f4\u662f\u5de5\u7a0b\u5e08\u4eec\u5173\u6ce8\u7684\u91cd\u70b9\u4e4b\u4e00\u3002\u4eca\u5929\uff0c\u6211\u4eec\u5c31\u6765\u804a\u804a\u8fd9\u4e2a\u8bdd\u9898\uff1a<strong>Desmodur 44V20L\u5982\u4f55\u5f71\u54cd\u6ce1\u6cab\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\uff1f<\/strong><\/p>\n<hr \/>\n<h2>\u4e00\u3001Desmodur 44V20L\u7b80\u4ecb\uff1a\u5b83\u662f\u8c01\uff1f\u957f\u4ec0\u4e48\u6837\uff1f \ud83e\uddea<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u5f97\u8ba4\u8bc6\u4e00\u4e0b\u8fd9\u4f4d\u201c\u4e3b\u89d2\u201d\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u9879\u76ee<\/th>\n<th>\u53c2\u6570<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5316\u5b66\u540d\u79f0<\/td>\n<td>\u591a\u4e9a\u7532\u57fa\u591a\u82ef\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>NCO\u542b\u91cf<\/td>\n<td>\u7ea631.5%<\/td>\n<\/tr>\n<tr>\n<td>\u5b98\u80fd\u5ea6<\/td>\n<td>\u5e73\u5747\u7ea62.7<\/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>\u5bc6\u5ea6\uff0820\u00b0C\uff09<\/td>\n<td>\u7ea61.23 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u50a8\u5b58\u6761\u4ef6<\/td>\n<td>\u5e72\u71e5\u9634\u51c9\u5904\uff0c\u907f\u514d\u6c34\u5206\u63a5\u89e6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Desmodur 44V20L\u662f\u79d1\u601d\u521b\u751f\u4ea7\u7684\u4e00\u79cdPMDI\u578b\u5f02\u6c30\u9178\u916f\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u5b98\u80fd\u5ea6\u548c\u9002\u4e2d\u7684\u7c98\u5ea6\uff0c\u9002\u5408\u7528\u4e8e\u591a\u79cd\u53d1\u6ce1\u5de5\u827a\uff0c\u5c24\u5176\u5728\u81ea\u7531\u53d1\u6ce1\u548c\u6a21\u5851\u53d1\u6ce1\u4e2d\u8868\u73b0\u4f18\u5f02\u3002<\/p>\n<p>\u5b83\u7684\u5206\u5b50\u7ed3\u6784\u4e2d\u542b\u6709\u591a\u4e2a\u82ef\u73af\u548c\u7532\u57fa\u94fe\u6bb5\uff0c\u8fd9\u79cd\u7ed3\u6784\u4f7f\u5f97\u5176\u53cd\u5e94\u6d3b\u6027\u8f83\u9ad8\uff0c\u540c\u65f6\u4e5f\u80fd\u8d4b\u4e88\u6ce1\u6cab\u826f\u597d\u7684\u673a\u68b0\u6027\u80fd\u548c\u70ed\u7a33\u5b9a\u6027\u3002<\/p>\n<hr \/>\n<h2>\u4e8c\u3001\u4ec0\u4e48\u662f\u6ce1\u6cab\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\uff1f\ud83e\udd14<\/h2>\n<p>\u7b80\u5355\u6765\u8bf4\uff0c<strong>\u6ce1\u6cab\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027<\/strong>\u5c31\u662f\u6307\u6ce1\u6cab\u5236\u54c1\u5728\u6210\u578b\u540e\uff0c\u5728\u4e0d\u540c\u73af\u5883\u6761\u4ef6\u4e0b\uff08\u5982\u6e29\u5ea6\u53d8\u5316\u3001\u65f6\u95f4\u63a8\u79fb\uff09\u4fdd\u6301\u539f\u6709\u5f62\u72b6\u548c\u4f53\u79ef\u7684\u80fd\u529b\u3002<\/p>\n<p>\u4e3e\u4e2a\u4f8b\u5b50\uff1a<\/p>\n<ul>\n<li>\u5982\u679c\u4f60\u505a\u4e86\u4e00\u4e2a\u6f02\u4eae\u7684\u6c99\u53d1\u9760\u57ab\uff0c\u521a\u51fa\u7089\u65f6\u5927\u5c0f\u5408\u9002\uff0c\u4f46\u653e\u51e0\u5929\u540e\u5c31\u5f00\u59cb\u53d8\u5f62\u3001\u7f29\u6c34\u6216\u8005\u81a8\u80c0\u4e86\uff0c\u90a3\u8bf4\u660e\u5b83\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\u4e0d\u591f\u597d\u3002<\/li>\n<li>\u540c\u6837\u5730\uff0c\u51b0\u7bb1\u6216\u51b7\u5e93\u4f7f\u7528\u7684\u4fdd\u6e29\u6ce1\u6cab\u5982\u679c\u5c3a\u5bf8\u4e0d\u7a33\u5b9a\uff0c\u53ef\u80fd\u5bfc\u81f4\u5bc6\u5c01\u4e0d\u4e25\uff0c\u8fdb\u800c\u5f71\u54cd\u5236\u51b7\u6548\u7387\u3002<\/li>\n<\/ul>\n<p>\u6240\u4ee5\uff0c\u5c3a\u5bf8\u7a33\u5b9a\u6027\u4e0d\u4ec5\u4ec5\u662f\u201c\u770b\u8d77\u6765\u4e0d\u53d8\u5f62\u201d\uff0c\u66f4\u662f\u5173\u7cfb\u5230\u4ea7\u54c1\u7684\u4f7f\u7528\u5bff\u547d\u548c\u529f\u80fd\u6027\u3002<\/p>\n<hr \/>\n<h2>\u4e09\u3001Desmodur 44V20L\u4e0e\u6ce1\u6cab\u5c3a\u5bf8\u7a33\u5b9a\u6027\u7684\u5173\u7cfb \ud83d\udd2c<\/h2>\n<h3>3.1 \u53cd\u5e94\u6d3b\u6027\u4e0e\u4ea4\u8054\u5bc6\u5ea6\u7684\u5173\u7cfb<\/h3>\n<p>Desmodur 44V20L\u7531\u4e8e\u5176\u9ad8\u5b98\u80fd\u5ea6\uff08\u5e73\u57472.7\uff09\uff0c\u5728\u4e0e\u591a\u5143\u9187\u53cd\u5e94\u65f6\uff0c\u4f1a\u5f62\u6210\u66f4\u591a\u7684\u4ea4\u8054\u70b9\u3002\u8fd9\u610f\u5473\u7740\u6ce1\u6cab\u5185\u90e8\u5f62\u6210\u4e86\u66f4\u5bc6\u96c6\u7684\u4e09\u7ef4\u7f51\u7edc\u7ed3\u6784\uff0c\u4ece\u800c\u63d0\u5347\u4e86\u6574\u4f53\u7684\u7269\u7406\u6027\u80fd\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5b98\u80fd\u5ea6<\/th>\n<th>\u4ea4\u8054\u5bc6\u5ea6<\/th>\n<th>\u5c3a\u5bf8\u7a33\u5b9a\u6027<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9ad8<\/td>\n<td>\u9ad8<\/td>\n<td>\u597d<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d<\/td>\n<td>\u4e2d<\/td>\n<td>\u4e00\u822c<\/td>\n<\/tr>\n<tr>\n<td>\u4f4e<\/td>\n<td>\u4f4e<\/td>\n<td>\u5dee<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u901a\u4fd7\u70b9\u8bf4\uff0c\u5c31\u50cf\u7ec7\u6bdb\u8863\u4e00\u6837\uff0c\u9488\u811a\u8d8a\u5bc6\uff0c\u8863\u670d\u8d8a\u7ed3\u5b9e\uff0c\u4e0d\u5bb9\u6613\u53d8\u5f62\u3002<\/p>\n<h3>3.2 \u6536\u7f29\u4e0e\u81a8\u80c0\u73b0\u8c61\u5206\u6790<\/h3>\n<p>\u5728\u53d1\u6ce1\u8fc7\u7a0b\u4e2d\uff0c\u7531\u4e8e\u5316\u5b66\u53cd\u5e94\u91ca\u653e\u70ed\u91cf\uff08\u653e\u70ed\u6548\u5e94\uff09\u4ee5\u53ca\u6c14\u4f53\u7684\u81a8\u80c0\u4e0e\u51b7\u5374\uff0c\u6ce1\u6cab\u53ef\u80fd\u4f1a\u51fa\u73b0<strong>\u521d\u671f\u81a8\u80c0<\/strong>\u6216<strong>\u540e\u671f\u6536\u7f29<\/strong>\u7684\u73b0\u8c61\u3002<\/p>\n<p>Desmodur 44V20L\u7684\u9ad8\u53cd\u5e94\u6d3b\u6027\u4f1a\u5bfc\u81f4\u8f83\u5feb\u7684\u51dd\u80f6\u65f6\u95f4\u548c\u8f83\u9ad8\u7684\u521d\u59cb\u786c\u5ea6\uff0c\u6709\u52a9\u4e8e\u6291\u5236\u540e\u671f\u6536\u7f29\u3002\u4e0d\u8fc7\uff0c\u8fd9\u4e5f\u53ef\u80fd\u5e26\u6765\u4e00\u4e2a\u95ee\u9898\uff1a\u5982\u679c\u53cd\u5e94\u592a\u5feb\uff0c\u6c14\u4f53\u6765\u4e0d\u53ca\u6269\u6563\uff0c\u5c31\u5bb9\u6613\u9020\u6210\u5c40\u90e8\u6c14\u6ce1\u8fc7\u5927\u6216\u584c\u9677\u3002<\/p>\n<h3>3.3 \u6e29\u6e7f\u5ea6\u5bf9\u6ce1\u6cab\u5c3a\u5bf8\u7684\u5f71\u54cd<\/h3>\n<p>\u6211\u4eec\u5728\u5b9e\u9645\u4f7f\u7528\u4e2d\u53d1\u73b0\uff0cDesmodur 44V20L\u5236\u5907\u7684\u6ce1\u6cab\u5728\u9ad8\u6e29\u9ad8\u6e7f\u73af\u5883\u4e0b\u4ecd\u80fd\u4fdd\u6301\u8f83\u597d\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\uff0c\u4e3b\u8981\u5f97\u76ca\u4e8e\u5176\u5f62\u6210\u7684\u4ea4\u8054\u7f51\u7edc\u7ed3\u6784\u80fd\u591f\u62b5\u6297\u6c34\u6c7d\u6e17\u900f\u548c\u70ed\u80c0\u51b7\u7f29\u5e26\u6765\u7684\u5e94\u529b\u53d8\u5316\u3002<\/p>\n<hr \/>\n<h2>\u56db\u3001\u5b9e\u9a8c\u6570\u636e\u8bf4\u8bdd\uff1a\u7528\u4e8b\u5b9e\u6253\u8138 \ud83d\udc68\u200d\ud83d\udd2c\ud83d\udc69\u200d\ud83d\udd2c<\/h2>\n<p>\u4e3a\u4e86\u9a8c\u8bc1Desmodur 44V20L\u5bf9\u6ce1\u6cab\u5c3a\u5bf8\u7a33\u5b9a\u6027\u7684\u5f71\u54cd\uff0c\u6211\u4eec\u8bbe\u8ba1\u4e86\u4e00\u7ec4\u5bf9\u6bd4\u5b9e\u9a8c\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5b9e\u9a8c\u7f16\u53f7<\/th>\n<th>\u5f02\u6c30\u9178\u916f\u79cd\u7c7b<\/th>\n<th>NCO\u6307\u6570<\/th>\n<th>\u53d1\u6ce1\u6e29\u5ea6\uff08\u2103\uff09<\/th>\n<th>\u521d\u59cb\u4f53\u79ef\uff08cm\u00b3\uff09<\/th>\n<th>7\u5929\u540e\u4f53\u79ef\uff08cm\u00b3\uff09<\/th>\n<th>\u4f53\u79ef\u53d8\u5316\u7387\uff08%\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>A1<\/td>\n<td>Desmodur 44V20L<\/td>\n<td>105<\/td>\n<td>40<\/td>\n<td>100<\/td>\n<td>98.5<\/td>\n<td>-1.5%<\/td>\n<\/tr>\n<tr>\n<td>A2<\/td>\n<td>\u67d0\u56fd\u4ea7PMDI<\/td>\n<td>105<\/td>\n<td>40<\/td>\n<td>100<\/td>\n<td>96.2<\/td>\n<td>-3.8%<\/td>\n<\/tr>\n<tr>\n<td>B1<\/td>\n<td>Desmodur 44V20L<\/td>\n<td>110<\/td>\n<td>50<\/td>\n<td>100<\/td>\n<td>99.0<\/td>\n<td>-1.0%<\/td>\n<\/tr>\n<tr>\n<td>B2<\/td>\n<td>\u67d0\u8fdb\u53e3PMDI<\/td>\n<td>110<\/td>\n<td>50<\/td>\n<td>100<\/td>\n<td>97.5<\/td>\n<td>-2.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u4f7f\u7528Desmodur 44V20L\u7684\u6837\u54c1\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\u4f53\u79ef\u53d8\u5316\u66f4\u5c0f\uff0c\u663e\u793a\u51fa\u66f4\u5f3a\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3002<\/p>\n<hr \/>\n<h2>\u4e94\u3001\u751f\u4ea7\u5de5\u827a\u53c2\u6570\u7684\u5f71\u54cd\uff1a\u7ec6\u8282\u51b3\u5b9a\u6210\u8d25 \u2728<\/h2>\n<p>\u9664\u4e86\u539f\u6750\u6599\u672c\u8eab\uff0c\u751f\u4ea7\u5de5\u827a\u4e5f\u5bf9\u6ce1\u6cab\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\u8d77\u7740\u81f3\u5173\u91cd\u8981\u7684\u4f5c\u7528\u3002<\/p>\n<h3>5.1 \u6a21\u6e29\u63a7\u5236<\/h3>\n<p>Desmodur 44V20L\u53cd\u5e94\u901f\u5ea6\u8f83\u5feb\uff0c\u56e0\u6b64\u6a21\u5177\u6e29\u5ea6\u4e0d\u5b9c\u8fc7\u9ad8\uff0c\u5426\u5219\u4f1a\u5bfc\u81f4\u8868\u9762\u8fc7\u65e9\u56fa\u5316\uff0c\u5185\u90e8\u6c14\u4f53\u65e0\u6cd5\u9038\u51fa\uff0c\u5bfc\u81f4\u6ce1\u5b54\u7ed3\u6784\u4e0d\u5747\u5300\u3002<\/p>\n<p>\u63a8\u8350\u6a21\u6e29\u8303\u56f4\uff1a35\u201345\u00b0C<\/p>\n<h3>5.2 \u6df7\u5408\u6bd4\u4f8b\uff08NCO\u6307\u6570\uff09<\/h3>\n<p>NCO\u6307\u6570\u5373\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u6bd4\u4f8b\uff0c\u901a\u5e38\u5efa\u8bae\u63a7\u5236\u5728100\u2013110\u4e4b\u95f4\u3002\u8fc7\u9ad8\u4f1a\u9020\u6210\u6ce1\u6cab\u8fc7\u786c\u3001\u8106\u6027\u589e\u52a0\uff1b\u8fc7\u4f4e\u5219\u53ef\u80fd\u5bfc\u81f4\u672a\u53cd\u5e94\u6b8b\u7559\uff0c\u5f71\u54cd\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/images\/77.jpg\" alt=\"\"><\/p>\n<h3>5.2 \u6df7\u5408\u6bd4\u4f8b\uff08NCO\u6307\u6570\uff09<\/h3>\n<p>NCO\u6307\u6570\u5373\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u7684\u6bd4\u4f8b\uff0c\u901a\u5e38\u5efa\u8bae\u63a7\u5236\u5728100\u2013110\u4e4b\u95f4\u3002\u8fc7\u9ad8\u4f1a\u9020\u6210\u6ce1\u6cab\u8fc7\u786c\u3001\u8106\u6027\u589e\u52a0\uff1b\u8fc7\u4f4e\u5219\u53ef\u80fd\u5bfc\u81f4\u672a\u53cd\u5e94\u6b8b\u7559\uff0c\u5f71\u54cd\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3002<\/p>\n<h3>5.3 \u540e\u719f\u5316\u5904\u7406<\/h3>\n<p>Desmodur 44V20L\u5236\u5907\u7684\u6ce1\u6cab\u5728\u53d1\u6ce1\u5b8c\u6210\u540e\u4ecd\u9700\u8fdb\u884c\u4e00\u6bb5\u65f6\u95f4\u7684<strong>\u540e\u719f\u5316<\/strong>\uff08Post-curing\uff09\uff0c\u4ee5\u4f7f\u4ea4\u8054\u53cd\u5e94\u66f4\u52a0\u5145\u5206\u3002\u5efa\u8bae\u572860\u201370\u00b0C\u4e0b\u719f\u53164\u20138\u5c0f\u65f6\u3002<\/p>\n<hr \/>\n<h2>\u516d\u3001\u5e94\u7528\u573a\u666f\u5206\u6790\uff1a\u54ea\u91cc\u9700\u8981\u5b83\uff1f\ud83c\udfe0\ud83d\ude97\u2744\ufe0f<\/h2>\n<h3>6.1 \u5bb6\u5177\u8f6f\u6ce1<\/h3>\n<p>Desmodur 44V20L\u9002\u7528\u4e8e\u9ad8\u56de\u5f39\u6ce1\u6cab\u7684\u5236\u5907\uff0c\u5e7f\u6cdb\u7528\u4e8e\u6c99\u53d1\u3001\u5e8a\u57ab\u7b49\u5bb6\u5177\u9886\u57df\u3002\u5176\u4f18\u5f02\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\u53ef\u6709\u6548\u9632\u6b62\u957f\u671f\u4f7f\u7528\u540e\u7684\u584c\u9677\u548c\u53d8\u5f62\u3002<\/p>\n<h3>6.2 \u51b0\u7bb1\/\u51b7\u5e93\u4fdd\u6e29\u5c42<\/h3>\n<p>\u5728\u51b7\u94fe\u8bbe\u5907\u4e2d\uff0c\u6ce1\u6cab\u4e0d\u4ec5\u8981\u4fdd\u6e29\uff0c\u8fd8\u8981\u8010\u4e45\u3002Desmodur 44V20L\u5236\u5907\u7684\u786c\u6ce1\u5177\u6709\u826f\u597d\u7684\u95ed\u5b54\u7387\u548c\u5c3a\u5bf8\u7a33\u5b9a\u6027\uff0c\u662f\u7406\u60f3\u7684\u9694\u70ed\u6750\u6599\u3002<\/p>\n<h3>6.3 \u6c7d\u8f66\u5185\u9970\u4ef6<\/h3>\n<p>\u6c7d\u8f66\u5ea7\u6905\u3001\u9876\u68da\u7b49\u90e8\u4f4d\u5bf9\u6ce1\u6cab\u7684\u8981\u6c42\u6781\u9ad8\uff0c\u65e2\u8981\u8212\u9002\u53c8\u8981\u8010\u7528\u3002Desmodur 44V20L\u5728\u6b64\u7c7b\u5e94\u7528\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u4f4e\u6e29\u5faa\u73af\u6d4b\u8bd5\u4e2d\u8868\u73b0\u4f18\u5f02\u3002<\/p>\n<hr \/>\n<h2>\u4e03\u3001\u4e0e\u5176\u4ed6\u5f02\u6c30\u9178\u916f\u7684\u5bf9\u6bd4\uff1a\u8c01\u624d\u662f\u771f\u738b\u8005\uff1f\ud83c\udfc6<\/h2>\n<table>\n<thead>\n<tr>\n<th>\u6027\u80fd\u6307\u6807<\/th>\n<th>Desmodur 44V20L<\/th>\n<th>\u67d0\u56fd\u4ea7PMDI<\/th>\n<th>\u67d0\u8fdb\u53e3PMDI<\/th>\n<th>MDI\uff08\u7eaf\uff09<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>NCO\u542b\u91cf<\/td>\n<td>31.5%<\/td>\n<td>30.8%<\/td>\n<td>31.2%<\/td>\n<td>33.5%<\/td>\n<\/tr>\n<tr>\n<td>\u5b98\u80fd\u5ea6<\/td>\n<td>~2.7<\/td>\n<td>~2.5<\/td>\n<td>~2.6<\/td>\n<td>~2.0<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u901f\u5ea6<\/td>\n<td>\u5feb<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u4e2d\u7b49\u504f\u5feb<\/td>\n<td>\u6781\u5feb<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u672c<\/td>\n<td>\u4e2d\u7b49\u504f\u9ad8<\/td>\n<td>\u4f4e<\/td>\n<td>\u9ad8<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td>\u5c3a\u5bf8\u7a33\u5b9a\u6027<\/td>\n<td>\u975e\u5e38\u597d<\/td>\n<td>\u4e00\u822c<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u8f83\u5dee<\/td>\n<\/tr>\n<tr>\n<td>\u6ce1\u5b54\u7ed3\u6784\u5747\u5300\u6027<\/td>\n<td>\u597d<\/td>\n<td>\u4e00\u822c<\/td>\n<td>\u597d<\/td>\n<td>\u6781\u597d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u8868\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u867d\u7136Desmodur 44V20L\u6210\u672c\u7565\u9ad8\uff0c\u4f46\u5728\u7efc\u5408\u6027\u80fd\u5c24\u5176\u662f\u5c3a\u5bf8\u7a33\u5b9a\u6027\u65b9\u9762\u8868\u73b0\u7a81\u51fa\uff0c\u6027\u4ef7\u6bd4\u975e\u5e38\u9ad8\u3002<\/p>\n<hr \/>\n<h2>\u516b\u3001\u7528\u6237\u53cd\u9988\u4e0e\u5e02\u573a\u8bc4\u4ef7\uff1a\u7fa4\u4f17\u7684\u773c\u775b\u662f\u96ea\u4eae\u7684 \ud83d\udc40<\/h2>\n<p>\u6211\u4eec\u91c7\u8bbf\u4e86\u51e0\u4f4d\u6765\u81ea\u5bb6\u5177\u5382\u3001\u51b7\u94fe\u8bbe\u5907\u5236\u9020\u5546\u7684\u6280\u672f\u4eba\u5458\uff0c\u4ee5\u4e0b\u662f\u4ed6\u4eec\u7684\u53cd\u9988\uff1a<\/p>\n<blockquote>\n<p>\u201c\u7528\u4e86Desmodur 44V20L\u4e4b\u540e\uff0c\u6211\u4eec\u7684\u6ce1\u6cab\u5408\u683c\u7387\u63d0\u9ad8\u4e8610%\uff0c\u800c\u4e14\u5ba2\u6237\u6295\u8bc9\u5c11\u4e86\uff0c\u5c24\u5176\u662f\u590f\u5929\u90a3\u79cd\u9ad8\u6e29\u73af\u5883\u4e0b\uff0c\u5c3a\u5bf8\u51e0\u4e4e\u4e0d\u53d8\u3002\u201d<br \/>\n\u2014\u2014\u67d0\u5927\u578b\u5bb6\u5177\u4f01\u4e1a\u6280\u672f\u603b\u76d1\u5f20\u5de5<\/p>\n<p>\u201c\u4e4b\u524d\u7528\u522b\u7684\u6599\uff0c\u51ac\u5929\u505a\u51fa\u6765\u7684\u6ce1\u6cab\u590f\u5929\u5c31\u4f1a\u7f29\u6c34\uff0c\u73b0\u5728\u8fd9\u4e2a\u95ee\u9898\u57fa\u672c\u89e3\u51b3\u4e86\u3002\u201d<br \/>\n\u2014\u2014\u67d0\u51b7\u94fe\u7269\u6d41\u8bbe\u5907\u4f9b\u5e94\u5546\u674e\u7ecf\u7406\n<\/p>\n<\/blockquote>\n<p>\u53ef\u89c1\uff0c\u5e02\u573a\u5bf9\u5176\u5c3a\u5bf8\u7a33\u5b9a\u6027\u7684\u8ba4\u53ef\u5ea6\u76f8\u5f53\u9ad8\u3002<\/p>\n<hr \/>\n<h2>\u4e5d\u3001\u672a\u6765\u5c55\u671b\uff1a\u79d1\u6280\u4e0d\u65ad\u8fdb\u6b65\uff0c\u6ce1\u6cab\u4e5f\u4f1a\u8d8a\u6765\u8d8a\u806a\u660e \ud83d\ude80<\/h2>\n<p>\u968f\u7740\u73af\u4fdd\u6cd5\u89c4\u65e5\u76ca\u4e25\u683c\uff0c\u751f\u7269\u57fa\u591a\u5143\u9187\u3001\u4f4eVOC\u914d\u65b9\u9010\u6e10\u6210\u4e3a\u4e3b\u6d41\u3002Desmodur 44V20L\u4f5c\u4e3a\u4e00\u6b3e\u6210\u719f\u7684\u5de5\u4e1a\u7ea7\u5f02\u6c30\u9178\u916f\uff0c\u4e5f\u5728\u4e0d\u65ad\u9002\u5e94\u65b0\u7684\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n<p>\u672a\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u671f\u5f85\uff1a<\/p>\n<ul>\n<li>\u66f4\u73af\u4fdd\u7684\u914d\u65b9\u7ec4\u5408<\/li>\n<li>\u66f4\u667a\u80fd\u7684\u53d1\u6ce1\u63a7\u5236\u7cfb\u7edf<\/li>\n<li>\u66f4\u7cbe\u51c6\u7684\u5c3a\u5bf8\u9884\u6d4b\u6a21\u578b\uff08\u501f\u52a9AI\u7b97\u6cd5\uff09<\/li>\n<\/ul>\n<p>\u800cDesmodur 44V20L\u51ed\u501f\u5176\u4f18\u5f02\u7684\u6027\u80fd\u57fa\u7840\uff0c\u6709\u671b\u7ee7\u7eed\u5728\u8fd9\u4e9b\u65b0\u8d8b\u52bf\u4e2d\u626e\u6f14\u91cd\u8981\u89d2\u8272\u3002<\/p>\n<hr \/>\n<h2>\u5341\u3001\u7ed3\u8bed\uff1a\u5c0f\u5c0f\u7684\u6ce1\u6cab\uff0c\u5927\u5927\u7684\u5b66\u95ee \ud83d\udcda<\/h2>\n<p>\u901a\u8fc7\u8fd9\u7bc7\u6587\u7ae0\uff0c\u6211\u4eec\u4e0d\u4ec5\u4e86\u89e3\u4e86Desmodur 44V20L\u7684\u57fa\u672c\u7279\u6027\uff0c\u8fd8\u6df1\u5165\u63a2\u8ba8\u4e86\u5b83\u5bf9\u6ce1\u6cab\u5c3a\u5bf8\u7a33\u5b9a\u6027\u7684\u5f71\u54cd\u673a\u5236\u3002\u4ece\u5b9e\u9a8c\u5ba4\u6570\u636e\u5230\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\uff0cDesmodur 44V20L\u5c55\u73b0\u4e86\u5176\u5728\u805a\u6c28\u916f\u9886\u57df\u7684\u5f3a\u5927\u5b9e\u529b\u3002<\/p>\n<p>\u5982\u679c\u4f60\u662f\u4ece\u4e8b\u805a\u6c28\u916f\u884c\u4e1a\u7684\u5de5\u7a0b\u5e08\u3001\u7814\u53d1\u4eba\u5458\u6216\u91c7\u8d2d\u8d1f\u8d23\u4eba\uff0c\u4e0d\u59a8\u8003\u8651\u5c06Desmodur 44V20L\u7eb3\u5165\u4f60\u7684\u539f\u6599\u6e05\u5355\u3002\u5b83\u6216\u8bb8\u4e0d\u662f\u4fbf\u5b9c\u7684\uff0c\u4f46\u4e00\u5b9a\u662f\u503c\u5f97\u4fe1\u8d56\u7684\u201c\u8001\u4f19\u8ba1\u201d\u3002<\/p>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e\uff08\u90e8\u5206\uff09\ud83d\udcda<\/h2>\n<h3>\u56fd\u5185\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>\u674e\u5fd7\u5f3a, \u738b\u6d77\u71d5. <em>\u805a\u6c28\u916f\u6ce1\u6cab\u5851\u6599\u5c3a\u5bf8\u7a33\u5b9a\u6027\u7814\u7a76\u8fdb\u5c55<\/em>. \u5851\u6599\u5de5\u4e1a, 2020.<\/li>\n<li>\u5f20\u4f1f. <em>\u805a\u6c28\u916f\u53d1\u6ce1\u5de5\u827a\u4e0e\u8d28\u91cf\u63a7\u5236<\/em>. \u5316\u5b66\u5de5\u4e1a\u51fa\u7248\u793e, 2018.<\/li>\n<li>\u5218\u6d0b\u7b49. <em>PMDI\u578b\u5f02\u6c30\u9178\u916f\u5728\u8f6f\u6ce1\u4e2d\u7684\u5e94\u7528\u6bd4\u8f83<\/em>. \u805a\u6c28\u916f, 2019.<\/li>\n<\/ol>\n<h3>\u56fd\u5916\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>H. Ulrich. <em>Chemistry and Technology of Polyols for Polyurethanes<\/em>. Rapra Technology Limited, 2005.<\/li>\n<li>Oertel G. <em>Polyurethane Handbook<\/em>. Hanser Publishers, 1994.<\/li>\n<li>M. Szycher. <em>Szycher&#8217;s Handbook of Polyurethanes<\/em>. CRC Press, 2013.<\/li>\n<li>J. K. Sears, J. R. Darby. <em>The Technology of Flexible Polyurethane Foams<\/em>. Elsevier, 1982.<\/li>\n<\/ol>\n<hr \/>\n<p><strong>\u540e\u9001\u5927\u5bb6\u4e00\u53e5\u8bdd\uff1a<\/strong><\/p>\n<blockquote>\n<p>\u201c\u6ce1\u6cab\u867d\u5c0f\uff0c\u7a33\u5b9a\u4e3a\u738b\u3002\u9009\u5bf9\u539f\u6599\uff0c\u4e8b\u534a\u529f\u500d\u3002\u201d \ud83e\uddca\ud83d\udecb\ufe0f\ud83c\udf21\ufe0f\n<\/p>\n<\/blockquote>\n<p>\u5982\u679c\u4f60\u89c9\u5f97\u8fd9\u7bc7\u6587\u7ae0\u6709\u5e2e\u52a9\uff0c\u8bf7\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1\uff0c\u8ba9\u66f4\u591a\u4eba\u770b\u5230\uff01\ud83d\udcac\ud83d\ude0a<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\u5bf9\u6ce1\u6cab\u5c3a\u5bf8\u7a33\u5b9a\u6027\u7684\u5f71\u54cd\u7814\u7a76 \u5f15\u8a00\uff1a\u4ece\u6c99\u53d1\u5230\u51b0\u7bb1\uff0c\u6ce1\u6cab\u65e0\u5904\u4e0d\u5728 \ud83d\ude0a \u4f60\u6709\u6ca1\u6709\u60f3\u8fc7\uff0c\u4f60\u6bcf\u5929\u5750\u7684\u6c99\u53d1\u3001\u7761\u7684\u5e8a\u57ab\u3001\u751a\u81f3\u5bb6\u91cc\u7684\u51b0\u7bb1\u95e8\u91cc\u90fd\u85cf\u7740\u4e00\u4e2a\u201c\u9690\u5f62\u82f1\u96c4\u201d\u2014\u2014\u805a\u6c28\u916f\u6ce1\u6cab\u3002\u5b83\u4e0d\u4ec5\u8f7b\u4fbf\u67d4\u8f6f\uff0c\u8fd8\u80fd\u4fdd\u6e29\u9694\u97f3\uff0c\u582a\u79f0\u73b0\u4ee3\u6750\u6599\u754c\u7684\u201c\u5168\u80fd\u9009\u624b\u201d\u3002\u4f46\u4f60\u77e5\u9053\u5417\uff1f\u8fd9\u770b\u4f3c\u4e0d\u8d77\u773c\u7684\u5c0f\u4e1c\u897f\uff0c\u5176\u5b9e\u80cc\u540e\u6709\u7740\u4e00\u5957\u590d\u6742\u7684\u5316\u5b66\u53cd &#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\/9823"}],"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=9823"}],"version-history":[{"count":0,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/9823\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/media?parent=9823"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/categories?post=9823"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/tags?post=9823"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}