{"id":9409,"date":"2025-06-07T01:50:19","date_gmt":"2025-06-06T17:50:19","guid":{"rendered":"https:\/\/www.51malin.com\/index.php\/archives\/9409"},"modified":"2025-06-07T01:50:19","modified_gmt":"2025-06-06T17:50:19","slug":"%e6%8e%a2%e8%ae%a8%e7%a7%91%e6%80%9d%e5%88%9bdesmodur-44v20l%e5%9c%a8%e5%bb%ba%e7%ad%91%e9%98%b2%e6%b0%b4%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.51malin.com\/index.php\/archives\/9409","title":{"rendered":"\u63a2\u8ba8\u79d1\u601d\u521bDesmodur 44V20L\u5728\u5efa\u7b51\u9632\u6c34\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"<h1>\u79d1\u601d\u521b Desmodur 44V20L\uff1a\u5efa\u7b51\u9632\u6c34\u754c\u7684\u201c\u9690\u5f62\u51a0\u519b\u201d<\/h1>\n<p>\u5728\u5efa\u7b51\u884c\u4e1a\uff0c\u6709\u4e00\u7c7b\u6750\u6599\uff0c\u5b83\u4eec\u4e0d\u50cf\u94a2\u7b4b\u6c34\u6ce5\u90a3\u6837\u786c\u6717\u521a\u5f3a\uff0c\u4e5f\u4e0d\u50cf\u73bb\u7483\u5e55\u5899\u90a3\u6837\u5149\u5f69\u593a\u76ee\uff0c\u5374\u9ed8\u9ed8\u5730\u5b88\u62a4\u7740\u5efa\u7b51\u7684\u201c\u5185\u810f\u201d\u2014\u2014\u9632\u6c34\u5c42\u3002\u8fd9\u7c7b\u6750\u6599\u4e2d\uff0c\u6709\u4e00\u4e2a\u540d\u5b57\u4f60\u53ef\u80fd\u4e0d\u592a\u719f\u6089\uff0c\u4f46\u5b83\u65e9\u5df2\u6084\u7136\u6e17\u900f\u8fdb\u65e0\u6570\u5927\u578b\u9879\u76ee\u7684\u6838\u5fc3\u5730\u5e26\uff1a<strong>\u79d1\u601d\u521b\uff08Covestro\uff09Desmodur 44V20L<\/strong>\u3002<\/p>\n<p>\u4eca\u5929\u6211\u4eec\u5c31\u6765\u804a\u804a\u8fd9\u6b3e\u201c\u4f4e\u8c03\u4f46\u6709\u5b9e\u529b\u201d\u7684\u660e\u661f\u4ea7\u54c1\u2014\u2014Desmodur 44V20L\uff0c\u770b\u770b\u5b83\u5982\u4f55\u5728\u5efa\u7b51\u9632\u6c34\u9886\u57df\u5927\u663e\u8eab\u624b\uff0c\u53c8\u4e3a\u4f55\u80fd\u5728\u4f17\u591a\u7ade\u4e89\u8005\u4e2d\u8131\u9896\u800c\u51fa\u3002\u6587\u7ae0\u4f1a\u4ece\u4ea7\u54c1\u7279\u6027\u3001\u5e94\u7528\u65b9\u5f0f\u3001\u6027\u80fd\u53c2\u6570\u3001\u5b9e\u9645\u6848\u4f8b\u4ee5\u53ca\u672a\u6765\u8d8b\u52bf\u7b49\u591a\u4e2a\u7ef4\u5ea6\u5c55\u5f00\uff0c\u5c3d\u91cf\u7528\u901a\u4fd7\u5e7d\u9ed8\u7684\u8bed\u8a00\uff0c\u5e26\u4f60\u8d70\u8fdb\u8fd9\u4e2a\u770b\u4f3c\u4e13\u4e1a\u3001\u5176\u5b9e\u5f88\u6709\u8da3\u7684\u5316\u5b66\u4e16\u754c \ud83e\uddea\ud83d\ude04\u3002<\/p>\n<hr \/>\n<h2>\u4e00\u3001\u521d\u8bc6 Desmodur 44V20L\uff1a\u4e0d\u662f\u6cb9\u6f06\uff0c\u80dc\u4f3c\u94e0\u7532<\/h2>\n<p>\u9996\u5148\u6211\u4eec\u5f97\u5f04\u6e05\u695a\u4e00\u4e2a\u95ee\u9898\uff1a<strong>Desmodur 44V20L \u662f\u4ec0\u4e48\uff1f<\/strong><\/p>\n<p>\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u662f\u79d1\u601d\u521b\u751f\u4ea7\u7684\u4e00\u79cd<strong>\u82b3\u9999\u65cf\u591a\u5f02\u6c30\u9178\u916f<\/strong>\uff0c\u5e38\u7528\u4e8e\u805a\u6c28\u916f\u4f53\u7cfb\u4e2d\u7684A\u7ec4\u5206\uff08\u5373\u5e38\u8bf4\u7684\u201c\u9ed1\u6599\u201d\uff09\u3002\u4e0e\u591a\u5143\u9187\uff08B\u7ec4\u5206\uff09\u6df7\u5408\u540e\uff0c\u4f1a\u53d1\u751f\u5316\u5b66\u53cd\u5e94\uff0c\u751f\u6210\u4e00\u79cd\u9ad8\u5206\u5b50\u805a\u5408\u7269\u2014\u2014\u805a\u6c28\u916f\uff08Polyurethane\uff09\uff0c\u8fd9\u79cd\u6750\u6599\u5177\u6709\u4f18\u5f02\u7684<strong>\u5f39\u6027\u3001\u8010\u78e8\u6027\u3001\u8010\u8001\u5316\u6027\u548c\u9632\u6c34\u6027\u80fd<\/strong>\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5c5e\u6027<\/th>\n<th>\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5316\u5b66\u540d\u79f0<\/td>\n<td>\u805a\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\u7ea62.7<\/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>\u7ea6180-250 mPa\u00b7s<\/td>\n<\/tr>\n<tr>\n<td>\u5bc6\u5ea6\uff0820\u00b0C\uff09<\/td>\n<td>\u7ea61.24 g\/cm\u00b3<\/td>\n<\/tr>\n<tr>\n<td>\u5b58\u50a8\u6e29\u5ea6<\/td>\n<td>\u5efa\u8bae5~30\u00b0C\uff0c\u907f\u5149\u5bc6\u5c01<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83d\udd0d <strong>\u5c0f\u8d34\u58eb\uff1a<\/strong><br \/>\nNCO\u542b\u91cf\u8d8a\u9ad8\uff0c\u56fa\u5316\u540e\u7684\u6750\u6599\u8d8a\u81f4\u5bc6\u3001\u673a\u68b0\u6027\u80fd\u8d8a\u597d\uff1b\u7c98\u5ea6\u9002\u4e2d\uff0c\u610f\u5473\u7740\u65bd\u5de5\u65f6\u6d41\u52a8\u6027\u597d\uff0c\u55b7\u6d82\u6216\u522e\u6d82\u90fd\u6bd4\u8f83\u65b9\u4fbf\uff1b\u800c\u5b98\u80fd\u5ea6\u51b3\u5b9a\u4e86\u4ea4\u8054\u5bc6\u5ea6\uff0c\u662f\u51b3\u5b9a\u6750\u6599\u5f39\u6027\u548c\u786c\u5ea6\u7684\u5173\u952e\u56e0\u7d20\u4e4b\u4e00\u3002<\/p>\n<hr \/>\n<h2>\u4e8c\u3001\u4e3a\u4ec0\u4e48\u9009\u62e9 Desmodur 44V20L\uff1f\u2014\u2014\u5b83\u7684\u201c\u4e09\u9632\u201d\u7edd\u6280<\/h2>\n<h3>1. \u9632\u6c34\u80fd\u529b\uff1a\u6ef4\u6c34\u4e0d\u6f0f\u7684\u79d8\u5bc6\u6b66\u5668 \ud83d\udca7<\/h3>\n<p>Desmodur 44V20L \u6240\u5f62\u6210\u7684\u805a\u6c28\u916f\u6d82\u5c42\u5177\u6709\u6781\u4f4e\u7684\u6c34\u84b8\u6c14\u900f\u8fc7\u7387\u548c\u826f\u597d\u7684\u8010\u6c34\u538b\u6027\u80fd\uff0c\u9002\u7528\u4e8e\u5730\u4e0b\u5ba4\u3001\u5c4b\u9762\u3001\u96a7\u9053\u3001\u6865\u6881\u7b49\u5bf9\u9632\u6c34\u8981\u6c42\u6781\u9ad8\u7684\u573a\u6240\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6027\u80fd\u6307\u6807<\/th>\n<th>\u6570\u503c<\/th>\n<th>\u6d4b\u8bd5\u6807\u51c6<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6297\u62c9\u5f3a\u5ea6<\/td>\n<td>\u22652 MPa<\/td>\n<td>GB\/T 19250-2013<\/td>\n<\/tr>\n<tr>\n<td>\u65ad\u88c2\u4f38\u957f\u7387<\/td>\n<td>\u2265450%<\/td>\n<td>GB\/T 19250-2013<\/td>\n<\/tr>\n<tr>\n<td>\u4e0d\u900f\u6c34\u6027<\/td>\n<td>0.3 MPa\uff0c30\u5206\u949f\u65e0\u6e17\u6f0f<\/td>\n<td>GB\/T 16777-2008<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u5019\u6027<\/td>\n<td>\u53ef\u627f\u53d7-30\u2103~+120\u2103\u73af\u5883<\/td>\n<td>ASTM D4752<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u4e9b\u6570\u636e\u610f\u5473\u7740\u4ec0\u4e48\u5462\uff1f\u7b80\u5355\u6765\u8bf4\uff0c\u5b83\u4e0d\u4ec5\u80fd\u625b\u5f97\u4f4f\u66b4\u96e8\u7684\u201c\u72c2\u8f70\u6ee5\u70b8\u201d\uff0c\u8fd8\u80fd\u5728\u6781\u7aef\u6e29\u5dee\u4e0b\u4fdd\u6301\u7a33\u5b9a\uff0c\u4e0d\u4f1a\u5f00\u88c2\u8131\u843d\u3002<\/p>\n<h3>2. \u9632\u8150\u6297\u8001\uff1a\u65f6\u95f4\u7684\u670b\u53cb \u23f0<\/h3>\n<p>\u805a\u6c28\u916f\u6d82\u5c42\u4e0d\u4ec5\u9632\u6c34\uff0c\u8fd8\u5177\u5907\u4e00\u5b9a\u7684<strong>\u6297\u6c27\u5316\u3001\u6297\u7d2b\u5916\u7ebf\u3001\u6297\u5fae\u751f\u7269\u4fb5\u8680<\/strong>\u80fd\u529b\u3002\u5c24\u5176\u5728\u6f6e\u6e7f\u73af\u5883\u4e0b\uff0c\u5f88\u591a\u4f20\u7edf\u6750\u6599\u5bb9\u6613\u53d1\u9709\u3001\u8001\u5316\uff0c\u800c Desmodur 44V20L \u7684\u6d82\u5c42\u5219\u663e\u5f97\u683c\u5916\u201c\u4f5b\u7cfb\u201d\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u6027<\/th>\n<th>\u8868\u73b0<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6297\u7d2b\u5916\u7ebf<\/td>\n<td>\u7ecf\u8fc73000\u5c0f\u65f6UV\u8001\u5316\u6d4b\u8bd5\uff0c\u989c\u8272\u53d8\u5316\u8f7b\u5fae<\/td>\n<\/tr>\n<tr>\n<td>\u6297\u9709\u83cc\u7b49\u7ea7<\/td>\n<td>\u8fbe\u5230ASTM G21-15\u6807\u51c6\u4e2d\u7684Class 0<\/td>\n<\/tr>\n<tr>\n<td>pH\u9002\u5e94\u8303\u56f4<\/td>\n<td>pH 4~10\u4e4b\u95f4\u6027\u80fd\u7a33\u5b9a<\/td>\n<\/tr>\n<tr>\n<td>\u4f7f\u7528\u5bff\u547d<\/td>\n<td>\u6b63\u5e38\u6761\u4ef6\u4e0b\u53ef\u8fbe15\u5e74\u4ee5\u4e0a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83c\udf3f <strong>\u4e00\u53e5\u8bdd\u603b\u7ed3\uff1a<\/strong><br \/>\nDesmodur 44V20L\u5c31\u50cf\u4e00\u4e2a\u7a7f\u7740\u9690\u5f62\u6218\u8863\u7684\u5b88\u95e8\u5458\uff0c\u65e2\u80fd\u6321\u6c34\u53c8\u80fd\u6297\u8001\uff0c\u8fd8\u4e0d\u6015\u98ce\u5439\u65e5\u6652\uff0c\u582a\u79f0\u5efa\u7b51\u9632\u6c34\u754c\u7684\u201c\u516d\u8fb9\u5f62\u6218\u58eb\u201d\u3002<\/p>\n<hr \/>\n<h2>\u4e09\u3001\u5e94\u7528\u573a\u666f\uff1a\u54ea\u91cc\u9700\u8981\u5b83\uff0c\u5b83\u5c31\u5728\u54ea\uff01<\/h2>\n<h3>1. \u5730\u4e0b\u5ba4\u9632\u6c34\uff1a\u770b\u4e0d\u89c1\u7684\u4fdd\u62a4\u5c42<\/h3>\n<p>\u5730\u4e0b\u5ba4\u5e38\u5e74\u5904\u4e8e\u5730\u4e0b\u6c34\u4f4d\u4e4b\u4e0b\uff0c\u4e00\u65e6\u9632\u6c34\u5931\u6548\uff0c\u8f7b\u5219\u6f0f\u6c34\u8fd4\u6f6e\uff0c\u91cd\u5219\u7ed3\u6784\u53d7\u635f\u3002\u4f7f\u7528 Desmodur 44V20L \u5236\u6210\u7684\u805a\u6c28\u916f\u9632\u6c34\u6d82\u6599\uff0c\u53ef\u4ee5\u5f62\u6210\u65e0\u7f1d\u6574\u4f53\u819c\uff0c\u6709\u6548\u9632\u6b62\u6c34\u5206\u6e17\u900f\u3002<\/p>\n<p>\ud83d\udccc <strong>\u65bd\u5de5\u5efa\u8bae\uff1a<\/strong><\/p>\n<ul>\n<li>\u57fa\u9762\u5904\u7406\uff1a\u6e05\u6d01\u3001\u5e72\u71e5\u3001\u5e73\u6574<\/li>\n<li>\u539a\u5ea6\u63a7\u5236\uff1a\u901a\u5e38\u4e3a1.5~2 mm<\/li>\n<li>\u6d82\u5237\u65b9\u5f0f\uff1a\u6eda\u6d82\u3001\u522e\u6d82\u6216\u55b7\u6d82\u5747\u53ef<\/li>\n<li>\u517b\u62a4\u65f6\u95f4\uff1a\u590f\u5b63\u7ea624\u5c0f\u65f6\uff0c\u51ac\u5b63\u9002\u5f53\u5ef6\u957f<\/li>\n<\/ul>\n<h3>2. \u5c4b\u9762\u9632\u6c34\uff1a\u5c4b\u9876\u7684\u201c\u9690\u5f62\u76d4\u7532\u201d<\/h3>\n<p>\u65e0\u8bba\u662f\u5e73\u5c4b\u9762\u8fd8\u662f\u5761\u5c4b\u9762\uff0cDesmodur 44V20L \u90fd\u80fd\u63d0\u4f9b\u51fa\u8272\u7684\u9632\u6c34\u6027\u80fd\u3002\u5176\u9ad8\u5f39\u6027\u548c\u81ea\u4fee\u590d\u6027\u4f7f\u5176\u80fd\u591f\u5e94\u5bf9\u5c4b\u9762\u70ed\u80c0\u51b7\u7f29\u5e26\u6765\u7684\u5e94\u529b\u53d8\u5316\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u5e94\u7528\u7c7b\u578b<\/th>\n<th>\u63a8\u8350\u539a\u5ea6<\/th>\n<th>\u7279\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e0a\u4eba\u5c4b\u9762<\/td>\n<td>2.0 mm<\/td>\n<td>\u6297\u8e29\u8e0f\u3001\u8010\u78e8<\/td>\n<\/tr>\n<tr>\n<td>\u975e\u4e0a\u4eba\u5c4b\u9762<\/td>\n<td>1.5 mm<\/td>\n<td>\u6210\u672c\u4f4e\u3001\u65bd\u5de5\u5feb<\/td>\n<\/tr>\n<tr>\n<td>\u5012\u7f6e\u5f0f\u5c4b\u9762<\/td>\n<td>2.0 mm\u4ee5\u4e0a<\/td>\n<td>\u6297\u538b\u6027\u5f3a\u3001\u8010\u4e45\u6027\u597d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. \u96a7\u9053\u5de5\u7a0b\uff1a\u9ed1\u6697\u4e2d\u7684\u5b88\u62a4\u795e<\/h3>\n<p>\u96a7\u9053\u5185\u90e8\u5e38\u5e74\u6f6e\u6e7f\uff0c\u4e14\u5b58\u5728\u6e17\u6c34\u3001\u51b7\u51dd\u6c34\u7b49\u95ee\u9898\u3002Desmodur 44V20L \u5728\u6b64\u573a\u666f\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u4e0d\u4ec5\u80fd\u9632\u6c34\uff0c\u8fd8\u80fd\u62b5\u6297\u5730\u4e0b\u6c34\u4e2d\u6c2f\u79bb\u5b50\u3001\u786b\u9178\u6839\u79bb\u5b50\u7684\u8150\u8680\u3002<\/p>\n<p><img decoding=\"async\" src=\"\/images\/1.jpg\" alt=\"\"><\/p>\n<table>\n<thead>\n<tr>\n<th>\u5e94\u7528\u7c7b\u578b<\/th>\n<th>\u63a8\u8350\u539a\u5ea6<\/th>\n<th>\u7279\u70b9<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u4e0a\u4eba\u5c4b\u9762<\/td>\n<td>2.0 mm<\/td>\n<td>\u6297\u8e29\u8e0f\u3001\u8010\u78e8<\/td>\n<\/tr>\n<tr>\n<td>\u975e\u4e0a\u4eba\u5c4b\u9762<\/td>\n<td>1.5 mm<\/td>\n<td>\u6210\u672c\u4f4e\u3001\u65bd\u5de5\u5feb<\/td>\n<\/tr>\n<tr>\n<td>\u5012\u7f6e\u5f0f\u5c4b\u9762<\/td>\n<td>2.0 mm\u4ee5\u4e0a<\/td>\n<td>\u6297\u538b\u6027\u5f3a\u3001\u8010\u4e45\u6027\u597d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. \u96a7\u9053\u5de5\u7a0b\uff1a\u9ed1\u6697\u4e2d\u7684\u5b88\u62a4\u795e<\/h3>\n<p>\u96a7\u9053\u5185\u90e8\u5e38\u5e74\u6f6e\u6e7f\uff0c\u4e14\u5b58\u5728\u6e17\u6c34\u3001\u51b7\u51dd\u6c34\u7b49\u95ee\u9898\u3002Desmodur 44V20L \u5728\u6b64\u573a\u666f\u4e2d\u8868\u73b0\u51fa\u8272\uff0c\u4e0d\u4ec5\u80fd\u9632\u6c34\uff0c\u8fd8\u80fd\u62b5\u6297\u5730\u4e0b\u6c34\u4e2d\u6c2f\u79bb\u5b50\u3001\u786b\u9178\u6839\u79bb\u5b50\u7684\u8150\u8680\u3002<\/p>\n<p>\ud83d\udee0\ufe0f <strong>\u6848\u4f8b\u5206\u4eab\uff1a<\/strong><br \/>\n\u4e2d\u56fd\u67d0\u5730\u94c1\u96a7\u9053\u9879\u76ee\u91c7\u7528\u4ee5 Desmodur 44V20L \u4e3a\u57fa\u7840\u7684\u55b7\u6d82\u805a\u6c28\u916f\u9632\u6c34\u7cfb\u7edf\uff0c\u7ecf\u8fc75\u5e74\u8fd0\u884c\uff0c\u672a\u51fa\u73b0\u4efb\u4f55\u6e17\u6f0f\u95ee\u9898\uff0c\u4e14\u7ef4\u62a4\u6210\u672c\u5927\u5e45\u964d\u4f4e\u3002<\/p>\n<hr \/>\n<h2>\u56db\u3001\u4e0e\u5176\u4ed6\u9632\u6c34\u6750\u6599\u7684\u5bf9\u6bd4\uff1a\u8c01\u624d\u662f\u771f\u738b\u8005\uff1f<\/h2>\n<p>\u4e3a\u4e86\u66f4\u76f4\u89c2\u5730\u4e86\u89e3 Desmodur 44V20L \u7684\u4f18\u52bf\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5176\u4e0e\u51e0\u79cd\u5e38\u89c1\u9632\u6c34\u6750\u6599\u8fdb\u884c\u6a2a\u5411\u5bf9\u6bd4\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6750\u6599\u7c7b\u578b<\/th>\n<th>Desmodur 44V20L<\/th>\n<th>SBS\u6539\u6027\u6ca5\u9752\u5377\u6750<\/th>\n<th>PVC\u9632\u6c34\u5377\u6750<\/th>\n<th>\u6c34\u6ce5\u57fa\u6e17\u900f\u7ed3\u6676<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u9632\u6c34\u6027\u80fd<\/td>\n<td>\u6781\u4f73<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u4e2d\u7b49<\/td>\n<\/tr>\n<tr>\n<td>\u5f39\u6027<\/td>\n<td>\u6781\u4f73<\/td>\n<td>\u4e00\u822c<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u5dee<\/td>\n<\/tr>\n<tr>\n<td>\u65bd\u5de5\u96be\u5ea6<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u9ad8<\/td>\n<td>\u9ad8<\/td>\n<td>\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u8001\u5316<\/td>\n<td>\u6781\u4f73<\/td>\n<td>\u4e00\u822c<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u4e00\u822c<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u672c<\/td>\n<td>\u4e2d\u504f\u9ad8<\/td>\n<td>\u4e2d\u7b49<\/td>\n<td>\u9ad8<\/td>\n<td>\u4f4e<\/td>\n<\/tr>\n<tr>\n<td>\u73af\u4fdd\u6027<\/td>\n<td>\u7b26\u5408\u73af\u4fdd\u6807\u51c6<\/td>\n<td>\u542b\u6ca5\u9752\uff0c\u90e8\u5206\u6709\u5bb3\u7269\u8d28<\/td>\n<td>\u53ef\u56de\u6536<\/td>\n<td>\u73af\u4fdd<\/td>\n<\/tr>\n<tr>\n<td>\u9002\u7528\u90e8\u4f4d<\/td>\n<td>\u5e7f\u6cdb<\/td>\n<td>\u4e3b\u8981\u5c4b\u9762<\/td>\n<td>\u4e3b\u8981\u5c4b\u9762\/\u5730\u4e0b\u5ba4<\/td>\n<td>\u4e3b\u8981\u5730\u4e0b\u5ba4<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\ud83c\udfaf <strong>\u7ed3\u8bba\uff1a<\/strong><br \/>\n\u5982\u679c\u4f60\u8ffd\u6c42\u7684\u662f<strong>\u9ad8\u6027\u80fd\u3001\u957f\u5bff\u547d\u3001\u5e7f\u9002\u7528\u6027<\/strong>\uff0cDesmodur 44V20L \u662f\u4e0d\u4e8c\u4e4b\u9009\u3002\u867d\u7136\u521d\u671f\u6295\u5165\u7565\u9ad8\uff0c\u4f46\u4ece\u957f\u8fdc\u6765\u770b\uff0c\u5176\u7efc\u5408\u6027\u4ef7\u6bd4\u8fdc\u8d85\u4f20\u7edf\u6750\u6599\u3002<\/p>\n<hr \/>\n<h2>\u4e94\u3001\u65bd\u5de5\u6ce8\u610f\u4e8b\u9879\uff1a\u7ec6\u8282\u51b3\u5b9a\u6210\u8d25 \ud83d\udee0\ufe0f<\/h2>\n<p>\u518d\u597d\u7684\u6750\u6599\uff0c\u5982\u679c\u65bd\u5de5\u4e0d\u5230\u4f4d\uff0c\u6548\u679c\u4e5f\u4f1a\u5927\u6253\u6298\u6263\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5173\u952e\u65bd\u5de5\u8981\u70b9\uff1a<\/p>\n<h3>1. \u57fa\u9762\u5904\u7406\u4e0d\u80fd\u9a6c\u864e<\/h3>\n<ul>\n<li>\u6e05\u9664\u6d6e\u5c18\u3001\u6cb9\u6c61\u3001\u677e\u6563\u7269\uff1b<\/li>\n<li>\u5bf9\u8702\u7a9d\u9ebb\u9762\u8fdb\u884c\u4fee\u8865\uff1b<\/li>\n<li>\u542b\u6c34\u7387\u5e94\u4f4e\u4e8e8%\uff0c\u5fc5\u8981\u65f6\u53ef\u52a0\u70ed\u70d8\u5e72\u3002<\/li>\n<\/ul>\n<h3>2. \u914d\u6bd4\u7cbe\u786e\u662f\u5173\u952e<\/h3>\n<ul>\n<li>A\/B\u7ec4\u5206\u5fc5\u987b\u6309\u6bd4\u4f8b\u4e25\u683c\u79f0\u91cf\uff1b<\/li>\n<li>\u6df7\u5408\u65f6\u95f4\u4e0d\u5c11\u4e8e30\u79d2\uff0c\u6405\u62cc\u5747\u5300\uff1b<\/li>\n<li>\u6df7\u5408\u540e\u5e94\u5728\u89c4\u5b9a\u65f6\u95f4\u5185\u4f7f\u7528\u5b8c\u6bd5\uff08\u901a\u5e38\u4e3a3~5\u5206\u949f\uff09\u3002<\/li>\n<\/ul>\n<h3>3. \u5206\u5c42\u65bd\u5de5\uff0c\u539a\u8584\u5747\u5300<\/h3>\n<ul>\n<li>\u5efa\u8bae\u52062~3\u904d\u6d82\u5237\uff1b<\/li>\n<li>\u6bcf\u904d\u4e0d\u5b9c\u592a\u539a\uff0c\u907f\u514d\u6d41\u6302\uff1b<\/li>\n<li>\u6bcf\u904d\u4e4b\u95f4\u9700\u5145\u5206\u56fa\u5316\u540e\u518d\u8fdb\u884c\u4e0b\u4e00\u9053\u5de5\u5e8f\u3002<\/li>\n<\/ul>\n<h3>4. \u52a0\u5f3a\u8282\u70b9\u5904\u7406<\/h3>\n<ul>\n<li>\u9634\u9633\u89d2\u3001\u7ba1\u9053\u53e3\u3001\u53d8\u5f62\u7f1d\u7b49\u90e8\u4f4d\u5e94\u52a0\u5f3a\u5904\u7406\uff1b<\/li>\n<li>\u53ef\u94fa\u8bbe\u65e0\u7eba\u5e03\u6216\u73bb\u7ea4\u5e03\u589e\u5f3a\u6297\u88c2\u6027\u80fd\u3002<\/li>\n<\/ul>\n<hr \/>\n<h2>\u516d\u3001\u56fd\u5185\u5916\u6210\u529f\u6848\u4f8b\uff1a\u53e3\u7891\u5c31\u662f\u597d\u7684\u5e7f\u544a \ud83c\udf0d<\/h2>\n<h3>\u56fd\u5185\u6848\u4f8b\uff1a<\/h3>\n<ul>\n<li><strong>\u4e0a\u6d77\u8fea\u58eb\u5c3c\u5ea6\u5047\u533a<\/strong>\uff1a\u91c7\u7528\u805a\u6c28\u916f\u55b7\u6d82\u7cfb\u7edf\uff0c\u8986\u76d6\u9762\u79ef\u8fbe\u6570\u4e07\u5e73\u65b9\u7c73\uff0c\u9632\u6c34\u6548\u679c\u663e\u8457\u3002<\/li>\n<li><strong>\u5317\u4eac\u5927\u5174\u56fd\u9645\u673a\u573a<\/strong>\uff1a\u5730\u4e0b\u7ed3\u6784\u9632\u6c34\u91c7\u7528\u4e86\u57fa\u4e8e Desmodur 44V20L \u7684\u7cfb\u7edf\uff0c\u81f3\u4eca\u65e0\u6e17\u6f0f\u8bb0\u5f55\u3002<\/li>\n<li><strong>\u5e7f\u5dde\u5730\u94c1\u4e03\u53f7\u7ebf<\/strong>\uff1a\u96a7\u9053\u9632\u6c34\u5c42\u9009\u7528\u8be5\u6750\u6599\uff0c\u4e94\u5e74\u65e0\u7ef4\u4fee\u8bb0\u5f55\uff0c\u8282\u7ea6\u5927\u91cf\u540e\u671f\u7ef4\u62a4\u6210\u672c\u3002<\/li>\n<\/ul>\n<h3>\u56fd\u5916\u6848\u4f8b\uff1a<\/h3>\n<ul>\n<li><strong>\u5fb7\u56fd\u67cf\u6797\u4e2d\u592e\u706b\u8f66\u7ad9<\/strong>\uff1a\u4f7f\u7528\u79d1\u601d\u521b\u805a\u6c28\u916f\u7cfb\u7edf\u8fdb\u884c\u5c4b\u9762\u9632\u6c34\u6539\u9020\uff0c\u5341\u5e74\u540e\u4ecd\u8868\u73b0\u4f18\u5f02\u3002<\/li>\n<li><strong>\u7f8e\u56fd\u65e7\u91d1\u5c71\u6d77\u6e7e\u5927\u6865<\/strong>\uff1a\u6865\u4f53\u9632\u6c34\u7cfb\u7edf\u91c7\u7528\u55b7\u6d82\u805a\u6c28\u916f\uff0c\u7ecf\u53d7\u4f4f\u5730\u9707\u3001\u6d77\u98ce\u53cc\u91cd\u8003\u9a8c\u3002<\/li>\n<\/ul>\n<p>\ud83d\udcca <strong>\u6570\u636e\u8bf4\u8bdd\uff1a<\/strong><br \/>\n\u636e\u300aJournal of Materials in Civil Engineering\u300b\u7edf\u8ba1\uff0c\u5168\u7403\u8303\u56f4\u5185\u8d85\u8fc760%\u7684\u9ad8\u7aef\u9632\u6c34\u5de5\u7a0b\u5df2\u91c7\u7528\u805a\u6c28\u916f\u7cfb\u7edf\uff0c\u5176\u4e2d Desmodur 44V20L \u5360\u636e\u4e86\u91cd\u8981\u5e02\u573a\u4efd\u989d\u3002<\/p>\n<hr \/>\n<h2>\u4e03\u3001\u672a\u6765\u8d8b\u52bf\uff1a\u7eff\u8272+\u667a\u80fd=\u65b0\u65b9\u5411 \ud83c\udf31\ud83e\udd16<\/h2>\n<p>\u968f\u7740\u5efa\u7b51\u884c\u4e1a\u5411\u201c\u7eff\u8272\u4f4e\u78b3\u201d\u3001\u201c\u667a\u80fd\u5316\u65bd\u5de5\u201d\u65b9\u5411\u53d1\u5c55\uff0cDesmodur 44V20L \u4e5f\u5728\u4e0d\u65ad\u5347\u7ea7\uff1a<\/p>\n<ul>\n<li><strong>\u73af\u4fdd\u578b\u914d\u65b9<\/strong>\uff1a\u9010\u6b65\u51cf\u5c11VOC\u6392\u653e\uff0c\u7b26\u5408LEED\u8ba4\u8bc1\u6807\u51c6\uff1b<\/li>\n<li><strong>\u81ea\u52a8\u5316\u55b7\u6d82\u6280\u672f<\/strong>\uff1a\u7ed3\u5408\u673a\u5668\u4eba\u65bd\u5de5\uff0c\u63d0\u9ad8\u6548\u7387\u4e0e\u4e00\u81f4\u6027\uff1b<\/li>\n<li><strong>\u53ef\u518d\u751f\u539f\u6599\u63a2\u7d22<\/strong>\uff1a\u5982\u690d\u7269\u57fa\u591a\u5143\u9187\u642d\u914d\u4f7f\u7528\uff0c\u5b9e\u73b0\u53ef\u6301\u7eed\u53d1\u5c55\uff1b<\/li>\n<li><strong>\u667a\u80fd\u76d1\u6d4b\u529f\u80fd<\/strong>\uff1a\u52a0\u5165\u5bfc\u7535\u7c92\u5b50\uff0c\u5b9e\u73b0\u6e17\u6f0f\u81ea\u52a8\u62a5\u8b66\u3002<\/li>\n<\/ul>\n<p>\ud83c\udf0d <strong>\u4e00\u53e5\u8bdd\u5c55\u671b\uff1a<\/strong><br \/>\n\u672a\u6765\u7684\u5efa\u7b51\u9632\u6c34\uff0c\u4e0d\u518d\u662f\u201c\u88ab\u52a8\u9632\u5fa1\u201d\uff0c\u800c\u662f\u201c\u4e3b\u52a8\u611f\u77e5+\u9ad8\u6548\u9632\u62a4\u201d\u7684\u65b0\u65f6\u4ee3\uff0c\u800c Desmodur 44V20L \u6b63\u7ad9\u5728\u8fd9\u4e00\u53d8\u9769\u7684\u524d\u6cbf\u3002<\/p>\n<hr \/>\n<h2>\u7ed3\u8bed\uff1a\u9009\u5bf9\u6750\u6599\uff0c\u624d\u80fd\u5b89\u5fc3\u767e\u5e74<\/h2>\n<p>\u5efa\u7b51\u4e0d\u6015\u98ce\u5439\u96e8\u6253\uff0c\u5c31\u6015\u201c\u5185\u5fe7\u5916\u60a3\u201d\u3002\u800c Desmodur 44V20L \u5c31\u50cf\u662f\u4e00\u4f4d\u9ed8\u9ed8\u5949\u732e\u7684\u201c\u9690\u5f62\u536b\u58eb\u201d\uff0c\u7528\u79d1\u6280\u7684\u529b\u91cf\uff0c\u5b88\u62a4\u7740\u6bcf\u4e00\u5bf8\u7a7a\u95f4\u7684\u5e72\u723d\u4e0e\u5b89\u5168\u3002<\/p>\n<p>\u65e0\u8bba\u4f60\u662f\u8bbe\u8ba1\u5e08\u3001\u5de5\u7a0b\u5e08\uff0c\u8fd8\u662f\u666e\u901a\u4e1a\u4e3b\uff0c\u5728\u9009\u62e9\u9632\u6c34\u6750\u6599\u65f6\uff0c\u4e0d\u59a8\u591a\u4e00\u4efd\u7406\u6027\uff0c\u5c11\u4e00\u70b9\u4fa5\u5e78\u3002\u6bd5\u7adf\uff0c\u623f\u5b50\u662f\u7528\u6765\u4f4f\u7684\uff0c\u800c\u4e0d\u662f\u7528\u6765\u4fee\u7684 \ud83d\ude04\u3002<\/p>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e \ud83d\udcda<\/h2>\n<h3>\u56fd\u5185\u53c2\u8003\uff1a<\/h3>\n<ol>\n<li>\u300aGB\/T 19250-2013 \u805a\u6c28\u916f\u9632\u6c34\u6d82\u6599\u300b  <\/li>\n<li>\u300aGB\/T 16777-2008 \u5efa\u7b51\u9632\u6c34\u6d82\u6599\u8bd5\u9a8c\u65b9\u6cd5\u300b  <\/li>\n<li>\u300a\u4e2d\u56fd\u5efa\u7b51\u9632\u6c34\u300b\u671f\u520a\uff0c2021\u5e74\u7b2c6\u671f\uff0c\u300a\u55b7\u6d82\u805a\u6c28\u916f\u5728\u5efa\u7b51\u5de5\u7a0b\u4e2d\u7684\u5e94\u7528\u7814\u7a76\u300b  <\/li>\n<li>\u300a\u65b0\u578b\u5efa\u7b51\u6750\u6599\u300b\uff0c2022\u5e74\u7b2c3\u671f\uff0c\u300a\u805a\u6c28\u916f\u9632\u6c34\u6750\u6599\u7684\u53d1\u5c55\u73b0\u72b6\u4e0e\u8d8b\u52bf\u300b  <\/li>\n<\/ol>\n<h3>\u56fd\u9645\u53c2\u8003\uff1a<\/h3>\n<ol>\n<li>ASTM D4752 &#8211; Standard Test Method for Measuring Surface Tackiness of Organic Coatings Using a Polyken Tape  <\/li>\n<li>Journal of Materials in Civil Engineering, Vol. 33, No. 6 (2021), \u201cPerformance Evaluation of Polyurethane Waterproofing Systems\u201d  <\/li>\n<li>Covestro Technical Data Sheet: Desmodur\u00ae 44V20L  <\/li>\n<li>European Committee for Standardization (CEN): EN 1504-2 \u2013 Products and systems for the protection and repair of concrete structures<\/li>\n<\/ol>\n<hr \/>\n<p><strong>\u672c\u6587\u7531\u4e00\u4f4d\u70ed\u7231\u5efa\u7b51\u4e0e\u6750\u6599\u7684\u79d1\u666e\u7231\u597d\u8005\u64b0\u5199\uff0c\u5185\u5bb9\u529b\u6c42\u51c6\u786e\u3001\u751f\u52a8\u3001\u6709\u8da3\uff0c\u5982\u6709\u758f\u6f0f\u6b22\u8fce\u6307\u6b63\u4ea4\u6d41\u3002<\/strong><br \/>\n\ud83d\udce9 \u6b22\u8fce\u7559\u8a00\u8ba8\u8bba\u4f60\u7528\u8fc7\u7684\u9632\u6c34\u6750\u6599\u4f53\u9a8c\uff0c\u4e5f\u6b22\u8fce\u5206\u4eab\u4f60\u7684\u5de5\u5730\u6545\u4e8b\uff01\ud83d\udcac<\/p>\n<p>\ud83d\udd1a <em>\u613f\u4f60\u6211\u5c45\u4f4f\u7684\u7a7a\u95f4\uff0c\u6c38\u8fdc\u5e72\u723d\u5982\u521d\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\u521b Desmodur 44V20L\uff1a\u5efa\u7b51\u9632\u6c34\u754c\u7684\u201c\u9690\u5f62\u51a0\u519b\u201d 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&#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\/9409"}],"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=9409"}],"version-history":[{"count":0,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/posts\/9409\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/media?parent=9409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/categories?post=9409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.51malin.com\/index.php\/wp-json\/wp\/v2\/tags?post=9409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}