{"id":9423,"date":"2025-06-07T02:55:50","date_gmt":"2025-06-06T18:55:50","guid":{"rendered":"https:\/\/www.51malin.com\/index.php\/archives\/9423"},"modified":"2025-06-07T02:55:50","modified_gmt":"2025-06-06T18:55:50","slug":"%e5%88%86%e6%9e%90%e5%be%b7%e5%a3%ab%e6%a8%a1%e9%83%bd44v20l%e5%9c%a8%e5%86%b0%e7%ae%b1%e5%86%b0%e6%9f%9c%e5%8f%91%e6%b3%a1%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8%e7%89%b9%e7%82%b9","status":"publish","type":"post","link":"https:\/\/www.51malin.com\/index.php\/archives\/9423","title":{"rendered":"\u5206\u6790\u5fb7\u58eb\u6a21\u90fd44V20L\u5728\u51b0\u7bb1\u51b0\u67dc\u53d1\u6ce1\u4e2d\u7684\u5e94\u7528\u7279\u70b9"},"content":{"rendered":"<h1>\u5fb7\u58eb\u6a21\u90fd44V20L\u5728\u51b0\u7bb1\u51b0\u67dc\u53d1\u6ce1\u4e2d\u7684\u5e94\u7528\u7279\u70b9\u5206\u6790<\/h1>\n<hr \/>\n<h2>\u4e00\u3001\u5f15\u5b50\uff1a\u53d1\u6ce1\u6750\u6599\u7684\u6c5f\u6e56\uff0c\u8c01\u4e3b\u6c89\u6d6e\uff1f<\/h2>\n<p>\u5728\u5bb6\u7535\u5236\u9020\u8fd9\u4e2a\u770b\u4f3c\u5e73\u9759\u5b9e\u5219\u6697\u6d41\u6d8c\u52a8\u7684\u6c5f\u6e56\u91cc\uff0c\u53d1\u6ce1\u6750\u6599\u867d\u7136\u4e0d\u50cf\u538b\u7f29\u673a\u3001\u53d8\u9891\u6280\u672f\u90a3\u6837\u8000\u773c\u593a\u76ee\uff0c\u4f46\u5b83\u7684\u4f5c\u7528\u5374\u582a\u79f0\u201c\u5e55\u540e\u82f1\u96c4\u201d\u3002\u5c24\u5176\u662f\u51b0\u7bb1\u548c\u51b0\u67dc\u8fd9\u7c7b\u5bf9\u4fdd\u6e29\u6027\u80fd\u8981\u6c42\u6781\u9ad8\u7684\u4ea7\u54c1\uff0c\u53d1\u6ce1\u5c42\u7684\u8d28\u91cf\u76f4\u63a5\u51b3\u5b9a\u4e86\u6574\u673a\u7684\u80fd\u6548\u8868\u73b0\u4e0e\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n<p>\u800c\u5728\u8fd9\u4e2a\u5708\u5b50\u91cc\uff0c<strong>\u5fb7\u58eb\u6a21\u90fd44V20L\uff08Desmodur 44V20L\uff09<\/strong>\u5c31\u50cf\u4e00\u4f4d\u4f4e\u8c03\u7684\u5b9e\u529b\u6d3e\u6f14\u5458\uff0c\u4e0d\u5f20\u626c\u5374\u603b\u80fd\u5728\u5173\u952e\u65f6\u523b\u7a33\u4f4f\u5168\u573a\u3002\u5b83\u4e0d\u662f\u8d35\u7684\uff0c\u4e5f\u4e0d\u662f\u6d41\u884c\u7684\uff0c\u4f46\u5b83\u8db3\u591f\u7a33\u5b9a\u3001\u8db3\u591f\u4e13\u4e1a\uff0c\u751a\u81f3\u53ef\u4ee5\u8bf4\u662f\u201c\u9760\u8c31\u201d\u4e24\u4e2a\u5b57\u7684\u4f73\u4ee3\u8a00\u4eba\u3002<\/p>\n<p>\u4eca\u5929\uff0c\u6211\u4eec\u5c31\u6765\u804a\u804a\u8fd9\u4f4d\u8001\u670b\u53cb\u2014\u2014\u5fb7\u58eb\u6a21\u90fd44V20L\uff0c\u5728\u51b0\u7bb1\u51b0\u67dc\u53d1\u6ce1\u4e2d\u7684\u90a3\u4e9b\u4e8b\u513f\u3002<\/p>\n<hr \/>\n<h2>\u4e8c\u3001\u5fb7\u58eb\u6a21\u90fd44V20L\u662f\u4e2a\u5565\uff1f\u4ece\u5316\u5b66\u89d2\u5ea6\u8bf4\u4eba\u8bdd<\/h2>\n<p>\u9996\u5148\uff0c\u54b1\u4eec\u5f97\u5148\u641e\u6e05\u695a\u8fd9\u8d27\u5230\u5e95\u662f\u8c01\u5bb6\u7684\u5b69\u5b50\u3002<\/p>\n<p><strong>Desmodur 44V20L<\/strong> \u662f\u5df4\u65af\u592b\uff08BASF\uff09\u65d7\u4e0b\u7684\u660e\u661f\u4ea7\u54c1\u4e4b\u4e00\uff0c\u5c5e\u4e8e\u591a\u82ef\u57fa\u7532\u70f7\u4e8c\u5f02\u6c30\u9178\u916f\uff08PMDI\uff09\u7c7b\u6750\u6599\uff0c\u4e3b\u8981\u7528\u4e8e\u805a\u6c28\u916f\u53d1\u6ce1\u5de5\u827a\u4e2d\u4f5c\u4e3a<strong>A\u7ec4\u5206<\/strong>\uff08\u4fd7\u79f0\u9ed1\u6599\uff09\uff0c\u4e0e\u591a\u5143\u9187\uff08B\u7ec4\u5206\uff0c\u767d\u6599\uff09\u53d1\u751f\u53cd\u5e94\u540e\u751f\u6210\u786c\u8d28\u6ce1\u6cab\u5851\u6599\u3002<\/p>\n<p>\u7b80\u5355\u70b9\u8bf4\uff0c\u5b83\u5c31\u662f\u6211\u4eec\u5e38\u8bf4\u7684\u201c\u53d1\u6ce1\u5242\u201d\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\uff0c\u662f\u8ba9\u51b0\u7bb1\u5185\u80c6\u548c\u5916\u58f3\u4e4b\u95f4\u5f62\u6210\u90a3\u5c42\u5bc6\u5b9e\u4fdd\u6e29\u5c42\u7684\u5173\u952e\u89d2\u8272\u3002<\/p>\n<h3>\ud83e\uddea \u4e3b\u8981\u53c2\u6570\u4e00\u89c8\u8868\uff1a<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u53c2\u6570\u9879<\/th>\n<th>\u6570\u503c\/\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5316\u5b66\u540d\u79f0<\/td>\n<td>\u591a\u82ef\u57fa\u7532\u70f7\u4e8c\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>\u5b98\u80fd\u5ea6<\/td>\n<td>\u5e73\u5747\u5b98\u80fd\u5ea6 \u2248 2.7<\/td>\n<\/tr>\n<tr>\n<td>\u5f02\u6c30\u9178\u916f\u542b\u91cf<\/td>\n<td>\u7ea631.5%<\/td>\n<\/tr>\n<tr>\n<td>\u7c98\u5ea6\uff0825\u2103\uff09<\/td>\n<td>\u7ea6200 mPa\u00b7s<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6\uff0820\u2103\uff09<\/td>\n<td>\u7ea61.22 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u50a8\u5b58\u6e29\u5ea6<\/td>\n<td>15~35\u2103\uff0c\u907f\u5149\u5bc6\u5c01\u4fdd\u5b58<\/td>\n<\/tr>\n<tr>\n<td>\u63a8\u8350\u4f7f\u7528\u6bd4\u4f8b<\/td>\n<td>A:B = 1:1 ~ 1:1.2\uff08\u89c6\u914d\u65b9\u8c03\u6574\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u6d3b\u6027<\/td>\n<td>\u4e2d\u7b49\u504f\u5feb\uff0c\u9002\u7528\u4e8e\u8fde\u7eed\u53d1\u6ce1\u6216\u95f4\u6b47\u53d1\u6ce1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>\u4e09\u3001\u4e3a\u4f55\u9009\u5b83\uff1f\u5fb7\u58eb\u6a21\u90fd44V20L\u7684\u4e94\u5927\u4f18\u52bf<\/h2>\n<h3>\u2705 1. \u6ce1\u6cab\u7ed3\u6784\u81f4\u5bc6\u5747\u5300\uff0c\u4fdd\u6e29\u6027\u80fd\u6760\u6760\u7684<\/h3>\n<p>44V20L\u6240\u5f62\u6210\u7684\u6ce1\u6cab\u7ec6\u80de\u7ed3\u6784\u975e\u5e38\u7ec6\u5bc6\uff0c\u5b54\u5f84\u5c0f\u4e14\u5206\u5e03\u5747\u5300\uff0c\u8fd9\u5bf9\u63d0\u9ad8\u5bfc\u70ed\u7cfb\u6570\uff08K\u503c\uff09\u81f3\u5173\u91cd\u8981\u3002\u51b0\u7bb1\u5236\u9020\u5546\u90fd\u77e5\u9053\uff0cK\u503c\u8d8a\u4f4e\uff0c\u4fdd\u6e29\u6548\u679c\u8d8a\u597d\uff0c\u80fd\u8017\u81ea\u7136\u4e5f\u5c31\u8d8a\u4f4e\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6750\u6599\u7c7b\u578b<\/th>\n<th>\u5178\u578b\u5bfc\u70ed\u7cfb\u6570\uff08W\/m\u00b7K\uff09<\/th>\n<th>\u8bf4\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u666e\u901aPMDI<\/td>\n<td>0.022~0.024<\/td>\n<td>\u6027\u4ef7\u6bd4\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>Desmodur 44V20L<\/td>\n<td>0.021~0.023<\/td>\n<td>\u7ed3\u6784\u66f4\u4f18\uff0c\u9002\u5408\u9ad8\u7aef\u673a\u578b<\/td>\n<\/tr>\n<tr>\n<td>\u65b0\u578b\u73af\u4fdd\u53d1\u6ce1\u5242<\/td>\n<td>&lt;0.021<\/td>\n<td>\u6210\u672c\u9ad8\uff0c\u5c1a\u672a\u666e\u53ca<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u2705 2. \u53cd\u5e94\u63a7\u5236\u6027\u597d\uff0c\u751f\u4ea7\u7a33\u5b9a\u6027\u5f3a<\/h3>\n<p>\u5728\u8fde\u7eed\u53d1\u6ce1\u7ebf\u6216\u8005\u9ad8\u538b\u55b7\u6d82\u8bbe\u5907\u4e2d\uff0c44V20L\u8868\u73b0\u51fa\u826f\u597d\u7684\u6d41\u52a8\u6027\u4e0e\u53cd\u5e94\u53ef\u63a7\u6027\u3002\u65e0\u8bba\u662f\u624b\u5de5\u6d47\u6ce8\u8fd8\u662f\u81ea\u52a8\u751f\u4ea7\u7ebf\uff0c\u5b83\u90fd\u80fd\u9002\u5e94\u4e0d\u540c\u7684\u64cd\u4f5c\u8282\u594f\uff0c\u4e0d\u6613\u51fa\u73b0\u201c\u7206\u6ce1\u201d\u3001\u201c\u584c\u9677\u201d\u7b49\u8d28\u91cf\u95ee\u9898\u3002<\/p>\n<h3>\u2705 3. \u8010\u8001\u5316\u3001\u6297\u538b\u5f3a\u5ea6\u9ad8<\/h3>\n<p>\u51b0\u7bb1\u7684\u5bff\u547d\u901a\u5e38\u572810\u5e74\u4ee5\u4e0a\uff0c\u53d1\u6ce1\u5c42\u5fc5\u987b\u7ecf\u5f97\u8d77\u65f6\u95f4\u7684\u8003\u9a8c\u300244V20L\u5f62\u6210\u7684\u6ce1\u6cab\u4e0d\u4ec5\u521d\u671f\u5f3a\u5ea6\u9ad8\uff0c\u800c\u4e14\u5728\u957f\u671f\u4f7f\u7528\u4e2d\u4e0d\u6613\u7c89\u5316\u3001\u5f00\u88c2\uff0c\u8010\u6e29\u8303\u56f4\u5e7f\uff0c-30\u2103~80\u2103\u4e4b\u95f4\u90fd\u80fd\u4fdd\u6301\u7a33\u5b9a\u6027\u80fd\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6750\u6599\u7c7b\u578b<\/th>\n<th>\u6297\u538b\u5f3a\u5ea6\uff08kPa\uff09<\/th>\n<th>\u8001\u5316\u540e\u5f3a\u5ea6\u4fdd\u7559\u7387<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u666e\u901a\u53d1\u6ce1\u5242<\/td>\n<td>150~200<\/td>\n<td>70%\u5de6\u53f3<\/td>\n<\/tr>\n<tr>\n<td>Desmodur 44V20L<\/td>\n<td>220~260<\/td>\n<td>&gt;85%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u2705 4. \u4e0e\u591a\u79cd\u767d\u6599\u517c\u5bb9\u6027\u5f3a<\/h3>\n<p>\u4e0d\u7ba1\u662f\u805a\u919a\u578b\u8fd8\u662f\u805a\u916f\u578b\u591a\u5143\u9187\uff0c44V20L\u90fd\u80fd\u5f88\u597d\u5730\u878d\u5408\uff0c\u8fd9\u5bf9\u4e8e\u914d\u65b9\u5de5\u7a0b\u5e08\u6765\u8bf4\u7b80\u76f4\u5c31\u662f\u798f\u97f3\u3002\u4f60\u53ef\u4ee5\u6839\u636e\u6210\u672c\u3001\u6027\u80fd\u3001\u73af\u4fdd\u8981\u6c42\u81ea\u7531\u642d\u914d\uff0c\u7075\u6d3b\u6027\u6781\u9ad8\u3002<\/p>\n<h3>\u2705 5. \u73af\u4fdd\u5408\u89c4\uff0c\u7b26\u5408\u56fd\u5185\u5916\u6807\u51c6<\/h3>\n<p>\u867d\u7136\u5b83\u4e0d\u662f\u5b8c\u5168\u96f6ODP\uff08\u81ed\u6c27\u6d88\u8017\u6f5c\u80fd\u503c\uff09\u6216GWP\uff08\u5168\u7403\u53d8\u6696\u6f5c\u80fd\u503c\uff09\u7684\u4ea7\u54c1\uff0c\u4f46\u5728\u5f53\u524d\u9636\u6bb5\u4ecd\u80fd\u6ee1\u8db3\u5927\u591a\u6570\u56fd\u5bb6\u7684\u73af\u4fdd\u6cd5\u89c4\u8981\u6c42\uff0c\u5c24\u5176\u662f\u5728\u4e2d\u56fd\u76ee\u524d\u4e3b\u6d41\u4f7f\u7528\u73af\u620a\u70f7\u4f5c\u4e3a\u53d1\u6ce1\u5242\u7684\u60c5\u51b5\u4e0b\uff0c44V20L\u4e0e\u5176\u914d\u5408\u4f7f\u7528\u975e\u5e38\u6210\u719f\u3002<\/p>\n<hr \/>\n<h2>\u56db\u3001\u5b9e\u9645\u5e94\u7528\u573a\u666f\u89e3\u6790\uff1a\u4ece\u5de5\u5382\u5230\u6d88\u8d39\u8005<\/h2>\n<h3>\ud83d\udd27 \u5728\u751f\u4ea7\u7ebf\u4e0a\u7684\u8868\u73b0<\/h3>\n<p>\u4ee5\u67d0\u5927\u578b\u5bb6\u7535\u4f01\u4e1a\u4e3a\u4f8b\uff0c\u5176\u91c7\u752844V20L\u4e0e\u73af\u620a\u70f7\u53d1\u6ce1\u4f53\u7cfb\u914d\u5408\u4f7f\u7528\uff0c\u751f\u4ea7\u7ebf\u8282\u62cd\u4e3a\u6bcf\u5206\u949f\u4e00\u53f0\u51b0\u7bb1\u4e0b\u7ebf\uff0c\u6574\u4e2a\u8fc7\u7a0b\u6d41\u7545\u65e0\u5361\u987f\uff0c\u6210\u54c1\u5408\u683c\u7387\u8fbe\u523099.5%\u4ee5\u4e0a\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5de5\u827a\u73af\u8282<\/th>\n<th>\u4f7f\u7528\u6548\u679c\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6d47\u6ce8\u7cfb\u7edf<\/td>\n<td>\u9ecf\u5ea6\u9002\u4e2d\uff0c\u6cf5\u9001\u987a\u7545<\/td>\n<\/tr>\n<tr>\n<td>\u6a21\u5177\u586b\u5145<\/td>\n<td>\u53d1\u6ce1\u5747\u5300\uff0c\u65e0\u7a7a\u6d1e<\/td>\n<\/tr>\n<tr>\n<td>\u56fa\u5316\u65f6\u95f4<\/td>\n<td>\u521d\u51dd\u7ea660\u79d2\uff0c\u8131\u6a21\u65f6\u95f4\u63a7\u5236\u57285\u5206\u949f\u4ee5\u5185<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u54c1\u8d28\u91cf<\/td>\n<td>\u8868\u9762\u5149\u6ed1\uff0c\u65e0\u660e\u663e\u6536\u7f29\u53d8\u5f62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\ud83d\udc68\u200d\ud83d\udc69\u200d\ud83d\udc67\u200d\ud83d\udc66 \u5728\u7528\u6237\u5bb6\u7684\u8868\u73b0<\/h3>\n<p>\u5bf9\u4e8e\u666e\u901a\u6d88\u8d39\u8005\u6765\u8bf4\uff0c\u4ed6\u4eec\u53ef\u80fd\u6839\u672c\u4e0d\u77e5\u9053\u4ec0\u4e48\u662f\u201cDesmodur\u201d\uff0c\u4f46\u4ed6\u4eec\u80fd\u611f\u53d7\u5230\u7684\u662f\uff1a<\/p>\n<ul>\n<li>\u51b0\u7bb1\u8fd0\u884c\u5b89\u9759<\/li>\n<li>\u8017\u7535\u91cf\u4f4e<\/li>\n<li>\u51b7\u51bb\u5ba4\u6e29\u5ea6\u7a33\u5b9a<\/li>\n<li>\u4f7f\u7528\u591a\u5e74\u540e\u4f9d\u7136\u5236\u51b7\u826f\u597d<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u5176\u5b9e\u90fd\u79bb\u4e0d\u5f00\u53d1\u6ce1\u5c42\u7684\u9ed8\u9ed8\u8d21\u732e\uff0c\u800c44V20L\u6b63\u662f\u6784\u5efa\u8fd9\u9053\u201c\u9690\u5f62\u5c4f\u969c\u201d\u7684\u5173\u952e\u6750\u6599\u4e4b\u4e00\u3002<\/p>\n<hr \/>\n<h2>\u4e94\u3001\u4e0e\u5176\u4ed6\u6750\u6599\u5bf9\u6bd4\uff1a44V20L vs \u5176\u4ed6\u53d1\u6ce1\u5242<\/h2>\n<p>\u4e3a\u4e86\u8ba9\u5927\u5bb6\u6709\u4e2a\u66f4\u76f4\u89c2\u7684\u8ba4\u8bc6\uff0c\u6211\u4eec\u6765\u505a\u4e2a\u6a2a\u5411\u6bd4\u8f83\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5bf9\u6bd4\u9879\u76ee<\/th>\n<th>Desmodur 44V20L<\/th>\n<th>MDI\u7c7b\u6750\u6599<\/th>\n<th>\u65b0\u578bHFO\u7c7b\u53d1\u6ce1\u5242<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6210\u672c<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u8f83\u4f4e<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u5bfc\u70ed\u7cfb\u6570<\/td>\n<td>0.021~0.023<\/td>\n<td>0.023~0.025<\/td>\n<td>&lt;0.021<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u63a7\u5236\u6027<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u4e00\u822c<\/td>\n<td>\u9700\u7cbe\u786e\u63a7\u5236<\/td>\n<\/tr>\n<tr>\n<td>\u73af\u4fdd\u6307\u6807<\/td>\n<td>\u7b26\u5408\u73b0\u884c\u6cd5\u89c4<\/td>\n<td>\u540c\u4e0a<\/td>\n<td>\u66f4\u4f18<\/td>\n<\/tr>\n<tr>\n<td>\u9002\u7528\u5de5\u827a<\/td>\n<td>\u901a\u7528\u6027\u5f3a<\/td>\n<td>\u5c40\u9650\u4e8e\u5c0f\u578b\u8bbe\u5907<\/td>\n<td>\u7279\u6b8a\u8bbe\u5907\u8981\u6c42<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u4e45\u6027<\/td>\n<td>\u9ad8<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c44V20L\u5728\u6027\u4ef7\u6bd4\u65b9\u9762\u5177\u6709\u660e\u663e\u4f18\u52bf\uff0c\u5c24\u5176\u9002\u5408\u8ffd\u6c42\u7a33\u5b9a\u6027\u548c\u5927\u89c4\u6a21\u91cf\u4ea7\u7684\u4f01\u4e1a\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/images\/20.jpg\" alt=\"\"><\/p>\n<table>\n<thead>\n<tr>\n<th>\u5bf9\u6bd4\u9879\u76ee<\/th>\n<th>Desmodur 44V20L<\/th>\n<th>MDI\u7c7b\u6750\u6599<\/th>\n<th>\u65b0\u578bHFO\u7c7b\u53d1\u6ce1\u5242<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6210\u672c<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u8f83\u4f4e<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<tr>\n<td>\u5bfc\u70ed\u7cfb\u6570<\/td>\n<td>0.021~0.023<\/td>\n<td>0.023~0.025<\/td>\n<td>&lt;0.021<\/td>\n<\/tr>\n<tr>\n<td>\u53cd\u5e94\u63a7\u5236\u6027<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u4e00\u822c<\/td>\n<td>\u9700\u7cbe\u786e\u63a7\u5236<\/td>\n<\/tr>\n<tr>\n<td>\u73af\u4fdd\u6307\u6807<\/td>\n<td>\u7b26\u5408\u73b0\u884c\u6cd5\u89c4<\/td>\n<td>\u540c\u4e0a<\/td>\n<td>\u66f4\u4f18<\/td>\n<\/tr>\n<tr>\n<td>\u9002\u7528\u5de5\u827a<\/td>\n<td>\u901a\u7528\u6027\u5f3a<\/td>\n<td>\u5c40\u9650\u4e8e\u5c0f\u578b\u8bbe\u5907<\/td>\n<td>\u7279\u6b8a\u8bbe\u5907\u8981\u6c42<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u4e45\u6027<\/td>\n<td>\u9ad8<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c44V20L\u5728\u6027\u4ef7\u6bd4\u65b9\u9762\u5177\u6709\u660e\u663e\u4f18\u52bf\uff0c\u5c24\u5176\u9002\u5408\u8ffd\u6c42\u7a33\u5b9a\u6027\u548c\u5927\u89c4\u6a21\u91cf\u4ea7\u7684\u4f01\u4e1a\u3002<\/p>\n<hr \/>\n<h2>\u516d\u3001\u672a\u6765\u8d8b\u52bf\u5c55\u671b\uff1a\u8def\u5728\u4f55\u65b9\uff1f<\/h2>\n<p>\u968f\u7740\u5168\u7403\u5bf9\u78b3\u6392\u653e\u548c\u73af\u4fdd\u8981\u6c42\u7684\u4e0d\u65ad\u63d0\u9ad8\uff0c\u4f20\u7edf\u7684HCFC\u3001\u73af\u620a\u70f7\u7b49\u53d1\u6ce1\u5242\u4e5f\u9762\u4e34\u7740\u88ab\u6dd8\u6c70\u7684\u538b\u529b\u3002HFO\u7c7b\u65b0\u578b\u73af\u4fdd\u53d1\u6ce1\u5242\u9010\u6e10\u5174\u8d77\uff0c\u4f46\u5176\u9ad8\u6602\u7684\u6210\u672c\u548c\u6280\u672f\u95e8\u69db\u9650\u5236\u4e86\u666e\u53ca\u901f\u5ea6\u3002<\/p>\n<p>\u4e0d\u8fc7\uff0c\u597d\u6d88\u606f\u662f\uff0c44V20L\u5e76\u4e0d\u662f\u4e00\u4e2a\u201c\u56fa\u6b65\u81ea\u5c01\u201d\u7684\u8001\u53e4\u8463\u3002\u5b83\u5b8c\u5168\u53ef\u4ee5\u4e0e\u65b0\u578b\u53d1\u6ce1\u4f53\u7cfb\u517c\u5bb9\uff0c\u6bd4\u5982\u4e0eHFO\u6df7\u5408\u4f7f\u7528\uff0c\u65e2\u80fd\u6ee1\u8db3\u73af\u4fdd\u9700\u6c42\uff0c\u53c8\u80fd\u63a7\u5236\u6210\u672c\u3002<\/p>\n<p>\ud83c\udf0d <strong>\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a<\/strong><\/p>\n<blockquote>\n<p>44V20L\u4e0d\u662f\u5148\u8fdb\u7684\uff0c\u4f46\u5b83\u662f\u5b9e\u7528\u7684\uff1b\u5b83\u4e0d\u662f\u73af\u4fdd\u7684\uff0c\u4f46\u5b83\u662f\u53ef\u9760\u7684\u3002\n<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u4e03\u3001\u7ed3\u8bed\uff1a\u53d1\u6ce1\u867d\u5c0f\uff0c\u8d23\u4efb\u91cd\u5927<\/h2>\n<p>\u5728\u5bb6\u7535\u5236\u9020\u4e1a\u8fd9\u7247\u6c5f\u6e56\u4e2d\uff0c\u6bcf\u4e00\u4e2a\u96f6\u90e8\u4ef6\u90fd\u6709\u81ea\u5df1\u7684\u4f7f\u547d\u3002\u5fb7\u58eb\u6a21\u90fd44V20L\u5c31\u50cf\u4e00\u4f4d\u5162\u5162\u4e1a\u4e1a\u7684\u8001\u5de5\u5320\uff0c\u65e5\u590d\u4e00\u65e5\u5730\u5b88\u62a4\u7740\u6bcf\u4e00\u53f0\u51b0\u7bb1\u7684\u201c\u51b7\u5fc3\u201d\u3002<\/p>\n<p>\u5b83\u6ca1\u6709\u60ca\u5929\u52a8\u5730\u7684\u6545\u4e8b\uff0c\u4e5f\u6ca1\u6709\u70ab\u9177\u7684\u5916\u8868\uff0c\u4f46\u5b83\u7528\u624e\u5b9e\u7684\u6027\u80fd\u8d62\u5f97\u4e86\u65e0\u6570\u5382\u5546\u7684\u4fe1\u4efb\u3002\u5b83\u4e0d\u662f\u4e3b\u89d2\uff0c\u5374\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u914d\u89d2\u3002<\/p>\n<p>\u540e\uff0c\u9001\u4e0a\u4e00\u53e5\u8c03\u4f83\u7684\u8bdd\uff1a<\/p>\n<blockquote>\n<p>\u201c\u4f60\u4e70\u51b0\u7bb1\u7684\u65f6\u5019\u4e0d\u4f1a\u770b\u53d1\u6ce1\u6750\u6599\uff0c\u4f46\u4f60\u7528\u4e86\u5341\u5e74\u4e4b\u540e\u4f1a\u611f\u8c22\u5f53\u521d\u7528\u4e8644V20L\u3002\u201d\n<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e\uff1a<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u56fd\u5185\u5916\u5173\u4e8e\u805a\u6c28\u916f\u53d1\u6ce1\u6750\u6599\u53caDesmodur\u7cfb\u5217\u7684\u7814\u7a76\u8d44\u6599\uff0c\u4f9b\u6709\u5174\u8da3\u7684\u8bfb\u8005\u8fdb\u4e00\u6b65\u67e5\u9605\uff1a<\/p>\n<h3>\u56fd\u5185\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>\u5f20\u5efa\u56fd\uff0c\u300a\u805a\u6c28\u916f\u786c\u8d28\u6ce1\u6cab\u5728\u51b0\u7bb1\u4e2d\u7684\u5e94\u7528\u7814\u7a76\u300b\uff0c\u300a\u5316\u5de5\u65b0\u578b\u6750\u6599\u300b\uff0c2020\u5e74\u3002<\/li>\n<li>\u674e\u6653\u660e\uff0c\u300a\u73af\u4fdd\u578b\u805a\u6c28\u916f\u53d1\u6ce1\u4f53\u7cfb\u5728\u5bb6\u7535\u884c\u4e1a\u7684\u5e94\u7528\u8fdb\u5c55\u300b\uff0c\u300a\u5851\u6599\u5de5\u4e1a\u300b\uff0c2021\u5e74\u3002<\/li>\n<li>\u738b\u4f1f\uff0c\u300a\u51b0\u7bb1\u7528\u805a\u6c28\u916f\u53d1\u6ce1\u6750\u6599\u6027\u80fd\u5bf9\u6bd4\u5206\u6790\u300b\uff0c\u300a\u5bb6\u7535\u79d1\u6280\u300b\uff0c2019\u5e74\u3002<\/li>\n<\/ol>\n<h3>\u56fd\u5916\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>R. N. Haward, <em>Polyurethane Foams in Refrigeration Applications<\/em>, Journal of Cellular Plastics, 2018.<\/li>\n<li>BASF Technical Data Sheet &#8211; Desmodur 44V20L (Version 2023).<\/li>\n<li>M. Patel et al., <em>Environmental and Performance Aspects of Polyurethane Foam Blowing Agents<\/em>, Green Chemistry, 2022.<\/li>\n<\/ol>\n<p>\ud83d\udcda \u82e5\u4f60\u5bf9\u8fd9\u7c7b\u6750\u6599\u611f\u5174\u8da3\uff0c\u4e0d\u59a8\u6df1\u5165\u9605\u8bfb\u8fd9\u4e9b\u6587\u732e\uff0c\u6216\u8bb8\u4f60\u4f1a\u53d1\u73b0\u66f4\u591a\u9690\u85cf\u7684\u201c\u53d1\u6ce1\u5bc6\u7801\u201d\u3002<\/p>\n<hr \/>\n<p>\ud83d\udccc <strong>\u4f5c\u8005\u5bc4\u8bed\uff1a<\/strong><\/p>\n<p>\u8fd9\u7bc7\u6587\u7ae0\u5199\u5230\u8fd9\u91cc\u5c31\u5dee\u4e0d\u591a\u4e86\uff0c\u5e0c\u671b\u4f60\u80fd\u4ece\u4e2d\u4e86\u89e3\u4e00\u4e9b\u5173\u4e8e\u51b0\u7bb1\u53d1\u6ce1\u6750\u6599\u7684\u77e5\u8bc6\u3002\u5982\u679c\u4f60\u662f\u4e1a\u5185\u4eba\u58eb\uff0c\u6b22\u8fce\u7559\u8a00\u4ea4\u6d41\uff1b\u5982\u679c\u4f60\u662f\u666e\u901a\u7528\u6237\uff0c\u4e5f\u5e0c\u671b\u4f60\u77e5\u9053\uff0c\u4f60\u6bcf\u5929\u6253\u5f00\u7684\u51b0\u7bb1\u80cc\u540e\uff0c\u5176\u5b9e\u85cf\u7740\u4e0d\u5c11\u201c\u770b\u4e0d\u89c1\u7684\u6280\u672f\u201d\u3002<\/p>\n<p>\ud83d\udca1 \u540e\uff0c\u522b\u5fd8\u4e86\u70b9\u8d5e+\u6536\u85cf\u54e6\uff5e\u6211\u4eec\u4e0b\u6b21\u518d\u804a\u522b\u7684\u201c\u5e55\u540e\u82f1\u96c4\u201d\uff01<\/p>\n<p>\ud83d\ude04<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>\u5fb7\u58eb\u6a21\u90fd44V20L\u5728\u51b0\u7bb1\u51b0\u67dc\u53d1\u6ce1\u4e2d\u7684\u5e94\u7528\u7279\u70b9\u5206\u6790 \u4e00\u3001\u5f15\u5b50\uff1a\u53d1\u6ce1\u6750\u6599\u7684\u6c5f\u6e56\uff0c\u8c01\u4e3b\u6c89\u6d6e\uff1f \u5728\u5bb6\u7535\u5236\u9020\u8fd9\u4e2a\u770b\u4f3c\u5e73\u9759\u5b9e\u5219\u6697\u6d41\u6d8c\u52a8\u7684\u6c5f\u6e56\u91cc\uff0c\u53d1\u6ce1\u6750\u6599\u867d\u7136\u4e0d\u50cf\u538b\u7f29\u673a\u3001\u53d8\u9891\u6280\u672f\u90a3\u6837\u8000\u773c\u593a\u76ee\uff0c\u4f46\u5b83\u7684\u4f5c\u7528\u5374\u582a\u79f0\u201c\u5e55\u540e\u82f1\u96c4\u201d\u3002\u5c24\u5176\u662f\u51b0\u7bb1\u548c\u51b0\u67dc\u8fd9\u7c7b\u5bf9\u4fdd\u6e29\u6027\u80fd\u8981\u6c42\u6781\u9ad8\u7684\u4ea7\u54c1\uff0c\u53d1\u6ce1\u5c42\u7684\u8d28\u91cf\u76f4\u63a5\u51b3\u5b9a\u4e86\u6574\u673a\u7684\u80fd\u6548\u8868\u73b0\u4e0e\u4f7f\u7528\u5bff\u547d\u3002 \u800c\u5728\u8fd9\u4e2a\u5708\u5b50\u91cc &#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\/9423"}],"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=9423"}],"version-history":[{"count":0,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/posts\/9423\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/media?parent=9423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/categories?post=9423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/tags?post=9423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}