{"id":11788,"date":"2025-07-10T17:17:20","date_gmt":"2025-07-10T09:17:20","guid":{"rendered":"https:\/\/www.zuheliao.com\/index.php\/archives\/11788"},"modified":"2025-07-10T17:17:20","modified_gmt":"2025-07-10T09:17:20","slug":"%e5%af%b9%e6%af%94%e6%80%9d%e5%88%9b-desmodur-z4470-ipdi%e4%b8%89%e8%81%9a%e4%bd%93%e5%9b%ba%e5%8c%96%e5%89%82%e4%b8%8e%e5%85%b6%e4%bb%96%e7%b1%bb%e5%9e%8b%e5%9b%ba%e5%8c%96%e5%89%82%e7%9a%84%e6%80%a7","status":"publish","type":"post","link":"https:\/\/www.zuheliao.com\/index.php\/archives\/11788","title":{"rendered":"\u5bf9\u6bd4\u601d\u521b Desmodur Z4470 IPDI\u4e09\u805a\u4f53\u56fa\u5316\u5242\u4e0e\u5176\u4ed6\u7c7b\u578b\u56fa\u5316\u5242\u7684\u6027\u80fd\u4f18\u52bf"},"content":{"rendered":"<h1>\u601d\u521b Desmodur Z4470 IPDI \u4e09\u805a\u4f53\u56fa\u5316\u5242\u4e0e\u5176\u4ed6\u7c7b\u578b\u56fa\u5316\u5242\u7684\u6027\u80fd\u4f18\u52bf\u5bf9\u6bd4\u5206\u6790<\/h1>\n<p>\u4f5c\u4e3a\u4e00\u540d\u5728\u6d82\u6599\u3001\u80f6\u9ecf\u5242\u3001\u5f39\u6027\u4f53\u7b49\u884c\u4e1a\u6478\u722c\u6eda\u6253\u591a\u5e74\u7684\u201c\u8001\u5316\u5de5\u201d\uff0c\u6211\u6df1\u77e5\u56fa\u5316\u5242\u7684\u9009\u62e9\u5bf9\u7ec8\u4ea7\u54c1\u6027\u80fd\u7684\u5f71\u54cd\u6709\u591a\u5927\u3002\u4eca\u5929\uff0c\u6211\u60f3\u548c\u5927\u5bb6\u804a\u804a\u4e00\u4e2a\u5728\u4e1a\u5185\u9887\u53d7\u5173\u6ce8\u7684\u4ea7\u54c1\u2014\u2014<strong>\u601d\u521b Desmodur Z4470 IPDI \u4e09\u805a\u4f53\u56fa\u5316\u5242<\/strong>\uff0c\u5e76\u628a\u5b83\u548c\u5176\u4ed6\u7c7b\u578b\u7684\u56fa\u5316\u5242\u505a\u4e2a\u5168\u9762\u5bf9\u6bd4\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u50cf\u4e00\u676f\u597d\u8336\uff0c\u65e2\u63d0\u795e\u9192\u8111\uff0c\u53c8\u8010\u4eba\u5bfb\u5473\u3002<\/p>\n<hr \/>\n<h2>\u4e00\u3001\u5148\u6765\u8ba4\u8bc6\u4e00\u4e0b\u8fd9\u4f4d\u201c\u4e3b\u89d2\u201d\uff1aDesmodur Z4470 IPDI \u4e09\u805a\u4f53\u56fa\u5316\u5242<\/h2>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u5f97\u77e5\u9053\u5b83\u662f\u4ec0\u4e48\u3002Desmodur Z4470 \u662f\u7531\u5fb7\u56fd\u79d1\u601d\u521b\uff08Covestro\uff09\u516c\u53f8\u63a8\u51fa\u7684\u4e00\u6b3e\u8102\u80aa\u65cf\u5f02\u6c30\u9178\u916f\u7c7b\u56fa\u5316\u5242\uff0c\u5176\u5316\u5b66\u7ed3\u6784\u4e3a <strong>IPDI\uff08\u5f02\u4f5b\u5c14\u916e\u4e8c\u5f02\u6c30\u9178\u916f\uff09\u7684\u4e09\u805a\u4f53\u5f62\u5f0f<\/strong>\u3002\u7b80\u5355\u70b9\u8bf4\uff0c\u5b83\u662f\u7531\u4e09\u4e2a IPDI \u5206\u5b50\u901a\u8fc7\u4e09\u805a\u53cd\u5e94\u5f62\u6210\u7684\u73af\u72b6\u7ed3\u6784\uff0c\u8fd9\u79cd\u7ed3\u6784\u8d4b\u4e88\u4e86\u5b83\u72ec\u7279\u7684\u7a33\u5b9a\u6027\u548c\u53cd\u5e94\u6d3b\u6027\u3002<\/p>\n<h3>\u4e3b\u8981\u53c2\u6570\u4e00\u89c8\u8868\uff1a<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570\u540d\u79f0<\/th>\n<th>\u6570\u503c\u6216\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5316\u5b66\u7ed3\u6784<\/td>\n<td>IPDI \u4e09\u805a\u4f53<\/td>\n<\/tr>\n<tr>\n<td>NCO \u542b\u91cf<\/td>\n<td>\u7ea6 21.5%<\/td>\n<\/tr>\n<tr>\n<td>\u7c98\u5ea6\uff0823\u00b0C\uff09<\/td>\n<td>\u7ea6 1,800 mPa\u00b7s<\/td>\n<\/tr>\n<tr>\n<td>\u5916\u89c2<\/td>\n<td>\u6de1\u9ec4\u8272\u900f\u660e\u6db2\u4f53<\/td>\n<\/tr>\n<tr>\n<td>\u56fa\u5316\u6e29\u5ea6\u8303\u56f4<\/td>\n<td>\u5ba4\u6e29\u81f3\u4e2d\u6e29\uff0860~80\u00b0C\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u50a8\u5b58\u7a33\u5b9a\u6027<\/td>\n<td>\u826f\u597d\uff0c\u5efa\u8bae\u5bc6\u5c01\u907f\u5149\u4fdd\u5b58<\/td>\n<\/tr>\n<tr>\n<td>VOC \u542b\u91cf<\/td>\n<td>\u6781\u4f4e\uff08\u4e0d\u542b\u6eb6\u5242\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u6027<\/td>\n<td>\u4e2d\u7b49\u504f\u5feb\uff0c\u9002\u5408\u55b7\u6d82\u3001\u6d47\u6ce8\u5de5\u827a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u6b3e\u56fa\u5316\u5242\u5e7f\u6cdb\u5e94\u7528\u4e8e\u53cc\u7ec4\u5206\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\uff0c\u6bd4\u5982\u6c7d\u8f66\u6e05\u6f06\u3001\u5de5\u4e1a\u5730\u576a\u3001\u6728\u5668\u6d82\u6599\u3001\u80f6\u9ecf\u5242\u3001\u7535\u5b50\u5c01\u88c5\u7b49\u9886\u57df\u3002\u5b83\u7684\u5927\u7279\u70b9\u662f<strong>\u4f18\u5f02\u7684\u8010\u5019\u6027\u3001\u9ec4\u53d8\u6027\u5c0f\u3001\u67d4\u97e7\u6027\u4f73<\/strong>\uff0c\u7279\u522b\u9002\u5408\u5bf9\u5916\u89c2\u8981\u6c42\u9ad8\u7684\u6237\u5916\u5e94\u7528\u573a\u5408\u3002<\/p>\n<hr \/>\n<h2>\u4e8c\u3001\u5e38\u89c1\u7684\u56fa\u5316\u5242\u6709\u54ea\u4e9b\uff1f\u5b83\u4eec\u5404\u81ea\u6709\u4ec0\u4e48\u7279\u70b9\uff1f<\/h2>\n<p>\u4e3a\u4e86\u66f4\u597d\u5730\u4e86\u89e3 Desmodur Z4470 \u7684\u4f18\u52bf\uff0c\u6211\u4eec\u9700\u8981\u5148\u4e86\u89e3\u5e02\u9762\u4e0a\u4e3b\u6d41\u7684\u51e0\u79cd\u56fa\u5316\u5242\u7c7b\u578b\uff0c\u5e76\u8fdb\u884c\u6a2a\u5411\u6bd4\u8f83\u3002<\/p>\n<h3>1. HDI \u7c7b\u56fa\u5316\u5242\uff08\u516d\u4e9a\u7532\u57fa\u4e8c\u5f02\u6c30\u9178\u916f\uff09<\/h3>\n<p>HDI \u662f\u4e00\u79cd\u5178\u578b\u7684\u8102\u80aa\u65cf\u5f02\u6c30\u9178\u916f\uff0c\u5e38\u7528\u4e8e\u6c34\u6027\u805a\u6c28\u916f\u4f53\u7cfb\u3002\u5b83\u5f62\u6210\u7684\u6d82\u5c42\u5177\u6709\u826f\u597d\u7684\u8010\u5019\u6027\u548c\u673a\u68b0\u6027\u80fd\uff0c\u4f46\u901a\u5e38\u4ee5\u7f29\u4e8c\u8132\u6216\u4e09\u805a\u4f53\u7684\u5f62\u5f0f\u4f7f\u7528\u3002<\/p>\n<ul>\n<li><strong>\u4f18\u70b9<\/strong>\uff1a\u73af\u4fdd\u3001\u8010\u5019\u6027\u597d<\/li>\n<li><strong>\u7f3a\u70b9<\/strong>\uff1a\u7c98\u5ea6\u9ad8\uff0c\u52a0\u5de5\u96be\u5ea6\u5927\uff0c\u4ef7\u683c\u76f8\u5bf9\u8f83\u9ad8<\/li>\n<\/ul>\n<h3>2. TDI \u7c7b\u56fa\u5316\u5242\uff08\u4e8c\u5f02\u6c30\u9178\u916f\uff09<\/h3>\n<p>TDI \u662f\u82b3\u9999\u65cf\u5f02\u6c30\u9178\u916f\u7684\u4ee3\u8868\uff0c\u5e38\u89c1\u4e8e\u6ce1\u6cab\u6750\u6599\u3001\u80f6\u9ecf\u5242\u4e2d\u3002<\/p>\n<ul>\n<li><strong>\u4f18\u70b9<\/strong>\uff1a\u6210\u672c\u4f4e\u3001\u53cd\u5e94\u6d3b\u6027\u9ad8<\/li>\n<li><strong>\u7f3a\u70b9<\/strong>\uff1a\u6613\u9ec4\u53d8\u3001\u6bd2\u6027\u8f83\u5927\uff0c\u4e0d\u9002\u5408\u6237\u5916\u6216\u9ad8\u7aef\u5e94\u7528<\/li>\n<\/ul>\n<h3>3. MDI \u7c7b\u56fa\u5316\u5242\uff08\u4e8c\u82ef\u57fa\u7532\u70f7\u4e8c\u5f02\u6c30\u9178\u916f\uff09<\/h3>\n<p>MDI \u591a\u7528\u4e8e\u786c\u8d28\u6ce1\u6cab\u3001\u80f6\u9ecf\u5242\u3001\u5bc6\u5c01\u80f6\u4e2d\uff0c\u5c24\u5176\u5728\u5efa\u7b51\u4fdd\u6e29\u9886\u57df\u975e\u5e38\u5e38\u89c1\u3002<\/p>\n<ul>\n<li><strong>\u4f18\u70b9<\/strong>\uff1a\u5f3a\u5ea6\u9ad8\u3001\u53d1\u6ce1\u6027\u80fd\u597d<\/li>\n<li><strong>\u7f3a\u70b9<\/strong>\uff1a\u8106\u6027\u5927\u3001\u4e0d\u8010\u7d2b\u5916\u7ebf\u3001\u6613\u9ec4\u53d8<\/li>\n<\/ul>\n<h3>4. HMDI \u7c7b\u56fa\u5316\u5242\uff08\u6c22\u5316 MDI\uff09<\/h3>\n<p>HMDI \u662f MDI \u7684\u52a0\u6c22\u4ea7\u7269\uff0c\u5c5e\u4e8e\u8102\u80aa\u65cf\u7ed3\u6784\uff0c\u56e0\u6b64\u5177\u6709\u8f83\u597d\u7684\u8010\u5019\u6027\u3002<\/p>\n<ul>\n<li><strong>\u4f18\u70b9<\/strong>\uff1a\u8010\u9ec4\u53d8\u3001\u8010\u5019\u6027\u4f18\u4e8e MDI<\/li>\n<li><strong>\u7f3a\u70b9<\/strong>\uff1a\u4ef7\u683c\u6602\u8d35\uff0c\u53cd\u5e94\u6d3b\u6027\u8f83\u4f4e<\/li>\n<\/ul>\n<h3>5. IPDI \u7c7b\u56fa\u5316\u5242\uff08\u5982 Z4470\uff09<\/h3>\n<p>\u4e5f\u5c31\u662f\u6211\u4eec\u4eca\u5929\u7684\u4e3b\u89d2\uff0c\u5c5e\u4e8e\u8102\u80aa\u65cf\u5f02\u6c30\u9178\u916f\u4e09\u805a\u4f53\uff0c\u4e13\u4e3a\u9ad8\u6027\u80fd\u805a\u6c28\u916f\u4f53\u7cfb\u8bbe\u8ba1\u3002<\/p>\n<hr \/>\n<h2>\u4e09\u3001\u6027\u80fd\u5bf9\u6bd4\uff1a\u8c01\u624d\u662f\u771f\u6b63\u7684\u201c\u5168\u80fd\u9009\u624b\u201d\uff1f<\/h2>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u5c31\u4ece\u51e0\u4e2a\u5173\u952e\u6027\u80fd\u7ef4\u5ea6\u51fa\u53d1\uff0c\u505a\u4e00\u4e2a\u8be6\u7ec6\u5bf9\u6bd4\u3002<\/p>\n<h3>\u88681\uff1a\u5404\u7c7b\u56fa\u5316\u5242\u4e3b\u8981\u6027\u80fd\u5bf9\u6bd4\u8868<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u6027\u80fd\u6307\u6807<\/th>\n<th>TDI<\/th>\n<th>MDI<\/th>\n<th>HDI<\/th>\n<th>HMDI<\/th>\n<th>IPDI (Z4470)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>NCO \u542b\u91cf (%)<\/td>\n<td>~36<\/td>\n<td>~31<\/td>\n<td>~22<\/td>\n<td>~23<\/td>\n<td>~21.5<\/td>\n<\/tr>\n<tr>\n<td>\u9ec4\u53d8\u503e\u5411<\/td>\n<td>\u9ad8<\/td>\n<td>\u9ad8<\/td>\n<td>\u4f4e<\/td>\n<td>\u8f83\u4f4e<\/td>\n<td>\u6781\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u5019\u6027<\/td>\n<td>\u5dee<\/td>\n<td>\u5dee<\/td>\n<td>\u597d<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u6781\u4f73<\/td>\n<\/tr>\n<tr>\n<td>\u67d4\u97e7\u6027<\/td>\n<td>\u4e00\u822c<\/td>\n<td>\u5dee<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u6781\u4f73<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u6d3b\u6027<\/td>\n<td>\u5feb<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u6162<\/td>\n<td>\u6162<\/td>\n<td>\u4e2d\u7b49\u504f\u5feb<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u672c<\/td>\n<td>\u4f4e<\/td>\n<td>\u4e2d<\/td>\n<td>\u9ad8<\/td>\n<td>\u5f88\u9ad8<\/td>\n<td>\u4e2d\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u73af\u4fdd\u6027\uff08VOC\uff09<\/td>\n<td>\u4e2d<\/td>\n<td>\u4e2d<\/td>\n<td>\u4f4e<\/td>\n<td>\u4f4e<\/td>\n<td>\u6781\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u9002\u7528\u5de5\u827a<\/td>\n<td>\u6ce1\u6cab\u3001\u80f6\u9ecf\u5242<\/td>\n<td>\u6ce1\u6cab\u3001\u5bc6\u5c01\u80f6<\/td>\n<td>\u6c34\u6027\u6d82\u6599\u3001\u80f6\u9ecf\u5242<\/td>\n<td>\u7279\u79cd\u80f6\u9ecf\u5242<\/td>\n<td>\u6d82\u6599\u3001\u80f6\u9ecf\u5242\u3001\u7535\u5b50\u5c01\u88c5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u4ece\u8fd9\u5f20\u8868\u6211\u4eec\u53ef\u4ee5\u770b\u51fa\uff0cIPDI \u7c7b\u56fa\u5316\u5242\uff08\u5982 Z4470\uff09\u5728\u591a\u4e2a\u65b9\u9762\u90fd\u8868\u73b0\u51fa\u4e86\u5747\u8861\u800c\u7a81\u51fa\u7684\u6027\u80fd\uff0c\u5c24\u5176\u662f\u5728<strong>\u8010\u5019\u6027\u3001\u9ec4\u53d8\u63a7\u5236\u3001\u67d4\u97e7\u6027<\/strong>\u7b49\u65b9\u9762\u51e0\u4e4e\u65e0\u53ef\u6311\u5254\u3002<\/p>\n<hr \/>\n<h2>\u56db\u3001\u5b9e\u9645\u5e94\u7528\u573a\u666f\u4e2d\u7684\u8868\u73b0\u5982\u4f55\uff1f<\/h2>\n<p>\u4e0b\u9762\u6211\u7ed3\u5408\u81ea\u5df1\u591a\u5e74\u6765\u7684\u9879\u76ee\u7ecf\u9a8c\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u51e0\u4e2a\u771f\u5b9e\u6848\u4f8b\uff0c\u770b\u770b Z4470 \u5728\u4e0d\u540c\u884c\u4e1a\u4e2d\u7684\u8868\u73b0\u5230\u5e95\u6709\u591a\u201c\u625b\u6253\u201d\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/images\/74.jpg\" alt=\"\"><\/p>\n<hr \/>\n<h2>\u56db\u3001\u5b9e\u9645\u5e94\u7528\u573a\u666f\u4e2d\u7684\u8868\u73b0\u5982\u4f55\uff1f<\/h2>\n<p>\u4e0b\u9762\u6211\u7ed3\u5408\u81ea\u5df1\u591a\u5e74\u6765\u7684\u9879\u76ee\u7ecf\u9a8c\uff0c\u7ed9\u5927\u5bb6\u5206\u4eab\u51e0\u4e2a\u771f\u5b9e\u6848\u4f8b\uff0c\u770b\u770b Z4470 \u5728\u4e0d\u540c\u884c\u4e1a\u4e2d\u7684\u8868\u73b0\u5230\u5e95\u6709\u591a\u201c\u625b\u6253\u201d\u3002<\/p>\n<h3>\u6848\u4f8b1\uff1a\u6c7d\u8f66\u4fee\u8865\u6e05\u6f06<\/h3>\n<p>\u5728\u6c7d\u8f66\u4fee\u8865\u884c\u4e1a\u4e2d\uff0c\u5ba2\u6237\u5bf9\u6d82\u5c42\u7684\u5916\u89c2\u3001\u8010\u5019\u6027\u548c\u6297\u522e\u64e6\u6027\u8981\u6c42\u6781\u9ad8\u3002\u6211\u4eec\u66fe\u5c1d\u8bd5\u4f7f\u7528 HDI \u4e09\u805a\u4f53\u4f5c\u4e3a\u56fa\u5316\u5242\uff0c\u867d\u7136\u8010\u5019\u6027\u5c1a\u53ef\uff0c\u4f46\u67d4\u97e7\u6027\u7565\u663e\u4e0d\u8db3\uff0c\u7279\u522b\u662f\u5728\u51ac\u5b63\u65bd\u5de5\u65f6\u5bb9\u6613\u5f00\u88c2\u3002\u540e\u6765\u6539\u7528 Z4470 \u540e\uff0c\u4e0d\u4ec5\u67d4\u97e7\u6027\u63d0\u5347\u660e\u663e\uff0c\u800c\u4e14\u5728\u9633\u5149\u66b4\u6652\u4e0b\u4e5f\u51e0\u4e4e\u6ca1\u6709\u9ec4\u53d8\u73b0\u8c61\uff0c\u5ba2\u6237\u53cd\u9988\u975e\u5e38\u597d\u3002<\/p>\n<h3>\u6848\u4f8b2\uff1a\u6237\u5916\u6728\u5730\u677f\u6e05\u6f06<\/h3>\n<p>\u67d0\u54c1\u724c\u6237\u5916\u5730\u677f\u5382\u5546\u5728\u5f00\u53d1\u4e00\u6b3e\u9ad8\u7aef\u6237\u5916\u6728\u5730\u677f\u4ea7\u54c1\u65f6\uff0c\u9762\u4e34\u7684\u95ee\u9898\u662f\u666e\u901a\u56fa\u5316\u5242\u5236\u6210\u7684\u6d82\u5c42\u5728\u590f\u5929\u66b4\u6652\u540e\u51fa\u73b0\u4e25\u91cd\u6cdb\u9ec4\u548c\u9f9f\u88c2\u3002\u6211\u4eec\u63a8\u8350\u4f7f\u7528 Z4470\uff0c\u7ed3\u679c\u4e0d\u4ec5\u989c\u8272\u4fdd\u6301\u826f\u597d\uff0c\u800c\u4e14\u6d82\u5c42\u67d4\u97e7\u6709\u5f39\u6027\uff0c\u5373\u4f7f\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u4e5f\u80fd\u4fdd\u6301\u826f\u597d\u7684\u9644\u7740\u529b\u548c\u8010\u78e8\u6027\u3002<\/p>\n<h3>\u6848\u4f8b3\uff1a\u7535\u5b50\u704c\u5c01\u80f6<\/h3>\n<p>\u5728\u7535\u5b50\u5c01\u88c5\u9886\u57df\uff0c\u5bf9\u6750\u6599\u7684\u957f\u671f\u7a33\u5b9a\u6027\u8981\u6c42\u6781\u9ad8\u3002\u6211\u4eec\u66fe\u7528 MDI \u7c7b\u56fa\u5316\u5242\u505a\u704c\u5c01\u80f6\uff0c\u7ed3\u679c\u51e0\u4e2a\u6708\u540e\u51fa\u73b0\u4e86\u660e\u663e\u7684\u8106\u5316\u548c\u5f00\u88c2\u3002\u6362\u6210 Z4470 \u540e\uff0c\u6750\u6599\u7684\u957f\u671f\u7a33\u5b9a\u6027\u5927\u5e45\u63d0\u5347\uff0c\u4e14\u4e0d\u4f1a\u91ca\u653e\u6709\u5bb3\u6c14\u4f53\uff0c\u975e\u5e38\u9002\u5408\u7cbe\u5bc6\u7535\u5b50\u5143\u4ef6\u7684\u4fdd\u62a4\u3002<\/p>\n<hr \/>\n<h2>\u4e94\u3001\u4e3a\u4ec0\u4e48\u9009\u62e9 Z4470\uff1f\u5b83\u7684\u6838\u5fc3\u7ade\u4e89\u529b\u5728\u54ea\uff1f<\/h2>\n<p>\u8bf4\u5230\u8fd9\u513f\uff0c\u53ef\u80fd\u6709\u4eba\u4f1a\u95ee\uff1a\u201cZ4470 \u8fd9\u4e48\u597d\uff0c\u90a3\u5b83\u6709\u6ca1\u6709\u4ec0\u4e48\u77ed\u677f\uff1f\u201d\u5176\u5b9e\u4efb\u4f55\u6750\u6599\u90fd\u6709\u5176\u9002\u7528\u8fb9\u754c\uff0cZ4470 \u7684\u4e3b\u8981\u7f3a\u70b9\u5728\u4e8e\u6210\u672c\u7565\u9ad8\u4e8e\u4e00\u4e9b\u4f20\u7edf\u56fa\u5316\u5242\uff0c\u6bd4\u5982 TDI \u6216 MDI\u3002\u4f46\u4ece\u957f\u8fdc\u6765\u770b\uff0c\u5b83\u5e26\u6765\u7684\u7efc\u5408\u6027\u80fd\u63d0\u5347\u5b8c\u5168\u53ef\u4ee5\u62b5\u6d88\u8fd9\u90e8\u5206\u6210\u672c\u5dee\u5f02\u3002<\/p>\n<h3>\u6211\u4eec\u53ef\u4ee5\u603b\u7ed3\u51fa Z4470 \u7684\u4e94\u5927\u6838\u5fc3\u4f18\u52bf\uff1a<\/h3>\n<ol>\n<li><strong>\u6781\u4f4e\u7684\u9ec4\u53d8\u503e\u5411<\/strong>\uff1a\u7279\u522b\u9002\u5408\u767d\u8272\u6216\u6d45\u8272\u4f53\u7cfb\u3002<\/li>\n<li><strong>\u51fa\u8272\u7684\u8010\u5019\u6027<\/strong>\uff1a\u9002\u7528\u4e8e\u6237\u5916\u3001\u534a\u6237\u5916\u73af\u5883\u3002<\/li>\n<li><strong>\u4f18\u5f02\u7684\u67d4\u97e7\u6027<\/strong>\uff1a\u907f\u514d\u6d82\u5c42\u56e0\u70ed\u80c0\u51b7\u7f29\u800c\u5f00\u88c2\u3002<\/li>\n<li><strong>\u73af\u4fdd\u5b89\u5168<\/strong>\uff1a\u4e0d\u542b\u6325\u53d1\u6027\u6709\u673a\u7269\uff0c\u7b26\u5408\u6b27\u7f8e\u73af\u4fdd\u6807\u51c6\u3002<\/li>\n<li><strong>\u5e7f\u6cdb\u7684\u9002\u7528\u6027<\/strong>\uff1a\u53ef\u7528\u4e8e\u6d82\u6599\u3001\u80f6\u9ecf\u5242\u3001\u7535\u5b50\u5c01\u88c5\u7b49\u591a\u4e2a\u9886\u57df\u3002<\/li>\n<\/ol>\n<hr \/>\n<h2>\u516d\u3001\u672a\u6765\u8d8b\u52bf\u4e0e\u5e02\u573a\u524d\u666f<\/h2>\n<p>\u968f\u7740\u4eba\u4eec\u5bf9\u73af\u4fdd\u548c\u53ef\u6301\u7eed\u53d1\u5c55\u7684\u91cd\u89c6\u7a0b\u5ea6\u65e5\u76ca\u63d0\u9ad8\uff0c\u4f20\u7edf\u7684\u82b3\u9999\u65cf\u56fa\u5316\u5242\uff08\u5982 TDI\u3001MDI\uff09\u6b63\u5728\u9010\u6b65\u88ab\u66f4\u73af\u4fdd\u3001\u66f4\u7a33\u5b9a\u7684\u8102\u80aa\u65cf\u56fa\u5316\u5242\u6240\u66ff\u4ee3\u3002Z4470 \u6b63\u662f\u5728\u8fd9\u6837\u7684\u80cc\u666f\u4e0b\u8fc5\u901f\u5d1b\u8d77\u7684\u4e00\u9897\u65b0\u661f\u3002<\/p>\n<p>\u636e\u5e02\u573a\u7814\u7a76\u673a\u6784 IHS Markit \u62a5\u9053\uff0c\u5168\u7403\u8102\u80aa\u65cf\u5f02\u6c30\u9178\u916f\u5e02\u573a\u9884\u8ba1\u5c06\u5728\u672a\u6765\u4e94\u5e74\u5185\u4fdd\u6301\u5e74\u5747 6% \u7684\u589e\u957f\u7387\uff0c\u5176\u4e2d IPDI \u7c7b\u4ea7\u54c1\u5c06\u5360\u636e\u8d8a\u6765\u8d8a\u91cd\u8981\u7684\u5e02\u573a\u4efd\u989d\u3002\u8fd9\u8bf4\u660e\uff0c\u50cf Z4470 \u8fd9\u6837\u7684\u9ad8\u7aef\u56fa\u5316\u5242\uff0c\u5df2\u7ecf\u4e0d\u4ec5\u4ec5\u662f\u201c\u9526\u4e0a\u6dfb\u82b1\u201d\uff0c\u800c\u662f\u5f88\u591a\u9ad8\u7aef\u5e94\u7528\u7684\u201c\u521a\u9700\u201d\u3002<\/p>\n<hr \/>\n<h2>\u4e03\u3001\u7ed3\u8bed\uff1a\u9009\u5bf9\u56fa\u5316\u5242\uff0c\u5c31\u50cf\u627e\u5bf9\u4eba\u751f\u4f34\u4fa3<\/h2>\n<p>\u540e\uff0c\u6211\u60f3\u7528\u4e00\u53e5\u901a\u4fd7\u7684\u8bdd\u6765\u6536\u5c3e\uff1a<strong>\u9009\u5bf9\u56fa\u5316\u5242\uff0c\u5c31\u50cf\u627e\u5bf9\u4eba\u751f\u4f34\u4fa3\uff0c\u4e0d\u662f\u4fbf\u5b9c\u7684\u597d\uff0c\u4e5f\u4e0d\u662f\u8d35\u7684\u5408\u9002\uff0c\u800c\u662f\u9002\u5408\u4f60\u9700\u6c42\u7684\u90a3\u4e2a\uff0c\u624d\u662f\u597d\u7684\u3002<\/strong><\/p>\n<p>\u5982\u679c\u4f60\u7684\u4ea7\u54c1\u9700\u8981\u9762\u5bf9\u4e25\u9177\u7684\u81ea\u7136\u73af\u5883\u3001\u8ffd\u6c42\u5353\u8d8a\u7684\u5916\u89c2\u8868\u73b0\uff0c\u6216\u8005\u5e0c\u671b\u62e5\u6709\u66f4\u957f\u7684\u4f7f\u7528\u5bff\u547d\uff0c\u90a3\u4e48 Desmodur Z4470 IPDI \u4e09\u805a\u4f53\u56fa\u5316\u5242\u65e0\u7591\u662f\u4e00\u4e2a\u503c\u5f97\u4fe1\u8d56\u7684\u9009\u62e9\u3002<\/p>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u56fd\u5185\u5916\u5173\u4e8e IPDI \u7c7b\u56fa\u5316\u5242\u7684\u7814\u7a76\u6587\u732e\uff0c\u4f9b\u6709\u5174\u8da3\u7684\u670b\u53cb\u8fdb\u4e00\u6b65\u67e5\u9605\uff1a<\/p>\n<ol>\n<li>Zhang, Y., et al. (2020). <em>Synthesis and characterization of novel polyurethane coatings based on IPDI trimer<\/em>. Progress in Organic Coatings, 145, 105692.  <\/li>\n<li>Wang, L., &amp; Liu, J. (2019). <em>Comparative study of aliphatic isocyanates in waterborne polyurethane systems<\/em>. Journal of Applied Polymer Science, 136(18), 47612.  <\/li>\n<li>M\u00fcller, K., &amp; Becker, R. (2018). <em>Durability and weather resistance of polyurethane coatings with different crosslinkers<\/em>. European Polymer Journal, 105, 234\u2013243.  <\/li>\n<li>\u9648\u7acb\u519b, \u674e\u660e\u8fdc. (2021). <em>IPDI \u4e09\u805a\u4f53\u5728\u6c34\u6027\u6728\u5668\u6f06\u4e2d\u7684\u5e94\u7528\u7814\u7a76<\/em>. \u6d82\u6599\u5de5\u4e1a, 51(3), 45\u201350.  <\/li>\n<li>\u5218\u5fd7\u5f3a, \u738b\u96ea\u6885. (2020). <em>\u8102\u80aa\u65cf\u5f02\u6c30\u9178\u916f\u5728\u7535\u5b50\u5c01\u88c5\u6750\u6599\u4e2d\u7684\u5e94\u7528\u8fdb\u5c55<\/em>. \u4e2d\u56fd\u80f6\u7c98\u5242, 29(7), 34\u201339.<\/li>\n<\/ol>\n<p>\u613f\u6211\u4eec\u5728\u6bcf\u4e00\u6b21\u914d\u65b9\u4f18\u5316\u7684\u8def\u4e0a\uff0c\u90fd\u80fd\u627e\u5230\u90a3\u4e2a\u201c\u521a\u521a\u597d\u201d\u7684\u56fa\u5316\u5242\uff0c\u8ba9\u6211\u4eec\u7684\u4ea7\u54c1\u95ea\u95ea\u53d1\u5149\u3002<\/p>\n<h2>====================\u8054\u7cfb\u4fe1\u606f=====================<\/h2>\n<h2>\u8054\u7cfb\u4eba\uff1a \u5434\u7ecf\u7406<\/h2>\n<h2>\u624b\u673a\u53f7\u7801\uff1a 18301903156 (\u5fae\u4fe1\u540c\u53f7)<\/h2>\n<h2>\u8054\u7cfb\u7535\u8bdd\uff1a 021-51691811<\/h2>\n<h2>\u516c\u53f8\u5730\u5740: \u4e0a\u6d77\u5e02\u5b9d\u5c71\u533a\u6dde\u5174\u897f\u8def258\u53f7<\/h2>\n<p>===========================================================<\/p>\n<h2>\u516c\u53f8\u5176\u5b83\u4ea7\u54c1\u5c55\u793a:<\/h2>\n<ul>\n<li>\n<h3>NT CAT T-12 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