{"id":9335,"date":"2025-05-22T20:34:28","date_gmt":"2025-05-22T12:34:28","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/9335"},"modified":"2025-05-22T20:34:28","modified_gmt":"2025-05-22T12:34:28","slug":"witcobond%e6%b0%b4%e6%80%a7%e8%81%9a%e6%b0%a8%e9%85%af%e5%88%86%e6%95%a3%e4%bd%93%e5%9c%a8%e5%bc%b9%e6%80%a7%e5%9c%b0%e6%9d%bf%e6%b6%82%e6%96%99%e4%b8%ad%e7%9a%84%e4%bc%98%e5%bc%82%e8%a1%a8%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/9335","title":{"rendered":"Witcobond\u6c34\u6027\u805a\u6c28\u916f\u5206\u6563\u4f53\u5728\u5f39\u6027\u5730\u677f\u6d82\u6599\u4e2d\u7684\u4f18\u5f02\u8868\u73b0"},"content":{"rendered":"<h1>Witcobond\u6c34\u6027\u805a\u6c28\u916f\u5206\u6563\u4f53\u5728\u5f39\u6027\u5730\u677f\u6d82\u6599\u4e2d\u7684\u4f18\u5f02\u8868\u73b0<\/h1>\n<h2>\u5f15\u8a00\uff1a\u4ece\u201c\u786c\u5730\u201d\u5230\u201c\u8f6f\u5fc3\u201d\u7684\u5730\u677f\u9769\u547d \ud83e\uddf1\u27a1\ufe0f\ud83e\uddd8\u200d\u2640\ufe0f<\/h2>\n<p>\u5730\u677f\uff0c\u662f\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\u4eb2\u5bc6\u7684\u4f19\u4f34\u4e4b\u4e00\u3002\u5b83\u4e0d\u4ec5\u627f\u8f7d\u7740\u6211\u4eec\u7684\u811a\u6b65\uff0c\u8fd8\u9ed8\u9ed8\u5b88\u62a4\u7740\u5bb6\u7684\u6e29\u5ea6\u4e0e\u8212\u9002\u3002\u7136\u800c\uff0c\u5728\u8fc7\u53bb\uff0c\u5730\u677f\u6d82\u6599\u7684\u9009\u62e9\u5f80\u5f80\u9762\u4e34\u7740\u4e00\u4e2a\u5c34\u5c2c\u7684\u77db\u76fe\u2014\u2014\u8981\u4e48\u592a\u786c\u3001\u7f3a\u4e4f\u5f39\u6027\uff0c\u8d70\u8def\u50cf\u8e29\u6c34\u6ce5\uff1b\u8981\u4e48\u592a\u8f6f\uff0c\u5bb9\u6613\u78e8\u635f\u3001\u522e\u82b1\u3002<\/p>\n<p>\u76f4\u5230\u6709\u4e00\u5929\uff0cWitcobond\u6c34\u6027\u805a\u6c28\u916f\u5206\u6563\u4f53\uff08Waterborne Polyurethane Dispersion\uff09\u6a2a\u7a7a\u51fa\u4e16\uff0c\u7ed9\u5730\u677f\u6750\u6599\u5e26\u6765\u4e86\u4e00\u573a\u6e29\u67d4\u800c\u575a\u97e7\u7684\u9769\u547d\u3002\u5b83\u5c31\u50cf\u4e00\u4f4d\u201c\u521a\u67d4\u5e76\u6d4e\u201d\u7684\u6b66\u6797\u9ad8\u624b\uff0c\u65e2\u80fd\u5728\u9ad8\u4eba\u6d41\u91cf\u4e2d\u7a33\u5982\u78d0\u77f3\uff0c\u53c8\u80fd\u5728\u811a\u611f\u4e0a\u67d4\u60c5\u4f3c\u6c34\u3002<\/p>\n<p>\u672c\u6587\u5c06\u5e26\u4f60\u6df1\u5165\u63a2\u8ba8Witcobond\u5728<strong>\u5f39\u6027\u5730\u677f\u6d82\u6599<\/strong>\u4e2d\u7684\u5e94\u7528\u4f18\u52bf\u3001\u6027\u80fd\u53c2\u6570\u3001\u65bd\u5de5\u4fbf\u5229\u6027\u4ee5\u53ca\u73af\u4fdd\u7279\u6027\uff0c\u5e76\u8f85\u4ee5\u56fd\u5185\u5916\u6743\u5a01\u6587\u732e\u5f15\u7528\uff0c\u52a9\u4f60\u5168\u9762\u4e86\u89e3\u8fd9\u4f4d\u201c\u5730\u677f\u754c\u7684\u5168\u80fd\u9009\u624b\u201d\u3002\u51c6\u5907\u597d\u4e86\u5417\uff1f\u8ba9\u6211\u4eec\u4e00\u8d77\u8e0f\u4e0a\u8fd9\u573a\u201c\u811a\u4e0b\u4e4b\u65c5\u201d\u5427\uff01\ud83d\udc5f\u2728<\/p>\n<hr \/>\n<h2>\u4e00\u3001\u4ec0\u4e48\u662fWitcobond\u6c34\u6027\u805a\u6c28\u916f\u5206\u6563\u4f53\uff1f<\/h2>\n<p>Witcobond\u662f\u79d1\u601d\u521b\uff08Covestro\uff09\u65d7\u4e0b\u4e00\u6b3e\u77e5\u540d\u7684\u6c34\u6027\u805a\u6c28\u916f\u5206\u6563\u4f53\u4ea7\u54c1\u7cfb\u5217\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u6728\u5668\u6f06\u3001\u76ae\u9769\u6d82\u5c42\u3001\u7eba\u7ec7\u6574\u7406\u3001\u80f6\u9ecf\u5242\u4ee5\u53ca\u5efa\u7b51\u6d82\u6599\u7b49\u9886\u57df\u3002\u800c\u5728\u5f39\u6027\u5730\u677f\u6d82\u6599\u4e2d\uff0c\u5b83\u7684\u8868\u73b0\u5c24\u4e3a\u7a81\u51fa\u3002<\/p>\n<h3>1.1 \u6c34\u6027\u805a\u6c28\u916f\u7684\u57fa\u672c\u6982\u5ff5<\/h3>\n<p>\u6c34\u6027\u805a\u6c28\u916f\uff08Waterborne Polyurethane, WPU\uff09\u662f\u4ee5\u6c34\u4e3a\u5206\u6563\u4ecb\u8d28\u7684\u4e00\u7c7b\u805a\u6c28\u916f\u6750\u6599\uff0c\u5177\u6709\u4f4eVOC\u6392\u653e\u3001\u73af\u4fdd\u5b89\u5168\u3001\u6210\u819c\u6027\u80fd\u597d\u7b49\u4f18\u70b9\uff0c\u662f\u4f20\u7edf\u6eb6\u5242\u578b\u805a\u6c28\u916f\u7684\u7406\u60f3\u66ff\u4ee3\u54c1\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u7279\u70b9<\/th>\n<th>\u6eb6\u5242\u578b\u805a\u6c28\u916f<\/th>\n<th>\u6c34\u6027\u805a\u6c28\u916f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>VOC\u542b\u91cf<\/td>\n<td>\u9ad8\uff08&gt;300g\/L\uff09<\/td>\n<td>\u6781\u4f4e\uff08&lt;50g\/L\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u73af\u4fdd\u6027<\/td>\n<td>\u5dee<\/td>\n<td>\u597d<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u819c\u6027<\/td>\n<td>\u826f\u597d<\/td>\n<td>\u66f4\u4f73<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u5168\u6027<\/td>\n<td>\u6613\u71c3\u3001\u6709\u6bd2<\/td>\n<td>\u4e0d\u6613\u71c3\u3001\u65e0\u6bd2<\/td>\n<\/tr>\n<tr>\n<td>\u6210\u672c<\/td>\n<td>\u8f83\u4f4e<\/td>\n<td>\u8f83\u9ad8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>1.2 Witcobond\u7684\u6838\u5fc3\u4f18\u52bf<\/h3>\n<p>Witcobond\u4f5c\u4e3a\u6c34\u6027\u805a\u6c28\u916f\u9886\u57df\u7684\u4f7c\u4f7c\u8005\uff0c\u5177\u5907\u4ee5\u4e0b\u51e0\u5927\u6838\u5fc3\u4f18\u52bf\uff1a<\/p>\n<ul>\n<li><strong>\u4f18\u5f02\u7684\u5f39\u6027\u4e0e\u8010\u78e8\u6027<\/strong><\/li>\n<li><strong>\u826f\u597d\u7684\u8010\u5316\u5b66\u6027\u548c\u6297\u6c61\u80fd\u529b<\/strong><\/li>\n<li><strong>\u73af\u4fdd\u5065\u5eb7\uff0c\u7b26\u5408\u7eff\u8272\u5efa\u6750\u6807\u51c6<\/strong><\/li>\n<li><strong>\u65bd\u5de5\u9002\u5e94\u6027\u5f3a\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u57fa\u6750<\/strong><\/li>\n<li><strong>\u5e72\u71e5\u5feb\uff0c\u6210\u819c\u5747\u5300<\/strong><\/li>\n<\/ul>\n<hr \/>\n<h2>\u4e8c\u3001\u5f39\u6027\u5730\u677f\u6d82\u6599\u4e3a\u4f55\u9700\u8981Witcobond\uff1f<\/h2>\n<p>\u5f39\u6027\u5730\u677f\uff0c\u987e\u540d\u601d\u4e49\uff0c\u5c31\u662f\u5177\u6709\u4e00\u5b9a\u5f39\u6027\u7684\u5730\u9762\u6750\u6599\uff0c\u5e38\u89c1\u4e8e\u5065\u8eab\u623f\u3001\u5e7c\u513f\u56ed\u3001\u533b\u9662\u3001\u529e\u516c\u697c\u7b49\u573a\u6240\u3002\u8fd9\u7c7b\u5730\u677f\u4e0d\u4ec5\u8981\u6c42\u7f8e\u89c2\u8010\u7528\uff0c\u66f4\u5f3a\u8c03<strong>\u811a\u611f\u8212\u9002\u3001\u9632\u6ed1\u51cf\u9707\u3001\u6297\u83cc\u9632\u9709<\/strong>\u7b49\u6027\u80fd\u3002<\/p>\n<h3>2.1 \u5f39\u6027\u5730\u677f\u7684\u56db\u5927\u75db\u70b9<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u75db\u70b9<\/th>\n<th>\u63cf\u8ff0<\/th>\n<th>Witcobond\u5982\u4f55\u89e3\u51b3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6613\u78e8\u635f<\/td>\n<td>\u8868\u9762\u4e0d\u8010\u78e8\uff0c\u4f7f\u7528\u5bff\u547d\u77ed<\/td>\n<td>\u63d0\u4f9b\u9ad8\u4ea4\u8054\u5bc6\u5ea6\u7ed3\u6784\uff0c\u589e\u5f3a\u8010\u78e8\u6027<\/td>\n<\/tr>\n<tr>\n<td>\u6297\u51b2\u51fb\u5dee<\/td>\n<td>\u6613\u51f9\u9677\u6216\u7834\u88c2<\/td>\n<td>\u4f18\u5f02\u7684\u5f39\u6027\u6062\u590d\u80fd\u529b<\/td>\n<\/tr>\n<tr>\n<td>\u4e0d\u73af\u4fdd<\/td>\n<td>\u542b\u6709\u6709\u5bb3VOC<\/td>\n<td>\u6c34\u6027\u4f53\u7cfb\uff0c\u51e0\u4e4e\u65e0VOC\u91ca\u653e<\/td>\n<\/tr>\n<tr>\n<td>\u65bd\u5de5\u590d\u6742<\/td>\n<td>\u5e72\u71e5\u6162\u3001\u6d82\u5e03\u4e0d\u5747<\/td>\n<td>\u5feb\u5e72\u3001\u6d41\u5e73\u6027\u597d\u3001\u64cd\u4f5c\u7b80\u4fbf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>2.2 Witcobond\u7684\u201c\u8d85\u80fd\u529b\u201d\u89e3\u6790<\/h3>\n<h4>\u2705 \u9ad8\u5f39\u6027 &amp; \u9ad8\u56de\u5f39\u6027<\/h4>\n<p>Witcobond\u5f62\u6210\u7684\u6d82\u819c\u5177\u6709\u7c7b\u4f3c\u6a61\u80f6\u7684\u5f39\u6027\uff0c\u80fd\u591f\u5438\u6536\u51b2\u51fb\u529b\uff0c\u51cf\u5c11\u75b2\u52b3\u635f\u4f24\u3002\u5c24\u5176\u9002\u5408\u7528\u4e8e\u8fd0\u52a8\u573a\u5730\u548c\u513f\u7ae5\u6d3b\u52a8\u533a\u57df\u3002<\/p>\n<h4>\u2705 \u8010\u78e8\u6027\u5353\u8d8a<\/h4>\n<p>\u5176\u5206\u5b50\u7ed3\u6784\u4e2d\u542b\u6709\u5927\u91cf\u4ea4\u8054\u952e\uff0c\u5f62\u6210\u81f4\u5bc6\u7f51\u7edc\uff0c\u6709\u6548\u62b5\u6297\u978b\u5e95\u6469\u64e6\u4e0e\u91cd\u7269\u62d6\u52a8\u3002<\/p>\n<h4>\u2705 \u8010\u5316\u5b66\u54c1 &amp; \u6297\u6c61\u67d3<\/h4>\n<p>\u80fd\u62b5\u5fa1\u6e05\u6d01\u5242\u3001\u6cb9\u6c61\u3001\u6c57\u6db2\u7b49\u591a\u79cd\u6c61\u67d3\u7269\uff0c\u4fdd\u6301\u957f\u671f\u6d01\u51c0\u3002<\/p>\n<h4>\u2705 \u5feb\u901f\u56fa\u5316 &amp; \u826f\u597d\u7684\u65bd\u5de5\u6027\u80fd<\/h4>\n<p>\u5e38\u6e29\u4e0b\u5feb\u901f\u5e72\u71e5\uff0c\u65bd\u5de5\u6548\u7387\u9ad8\uff0c\u4e14\u5bf9\u91d1\u5c5e\u3001\u6728\u6750\u3001\u6df7\u51dd\u571f\u7b49\u591a\u79cd\u57fa\u6750\u90fd\u6709\u826f\u597d\u7684\u9644\u7740\u529b\u3002<\/p>\n<hr \/>\n<h2>\u4e09\u3001Witcobond\u4ea7\u54c1\u7cfb\u5217\u4ecb\u7ecd\u53ca\u53c2\u6570\u5bf9\u6bd4<\/h2>\n<p>Witcobond\u62e5\u6709\u591a\u4e2a\u578b\u53f7\uff0c\u9002\u7528\u4e8e\u4e0d\u540c\u5e94\u7528\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u4e3b\u6d41\u578b\u53f7\u7684\u6280\u672f\u53c2\u6570\u5bf9\u6bd4\u8868\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u578b\u53f7<\/th>\n<th>\u56fa\u542b\u91cf (%)<\/th>\n<th>\u7c98\u5ea6 (mPa\u00b7s)<\/th>\n<th>pH\u503c<\/th>\n<th>\u5e73\u5747\u7c92\u5f84 (nm)<\/th>\n<th>Tg (\u00b0C)<\/th>\n<th>\u63a8\u8350\u7528\u9014<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Witcobond W240<\/td>\n<td>35<\/td>\n<td>500\u2013800<\/td>\n<td>7.5\u20138.5<\/td>\n<td>80\u2013120<\/td>\n<td>-15<\/td>\n<td>\u8fd0\u52a8\u5730\u677f\u3001\u5de5\u4e1a\u5730\u576a<\/td>\n<\/tr>\n<tr>\n<td>Witcobond A260<\/td>\n<td>38<\/td>\n<td>600\u2013900<\/td>\n<td>7.0\u20138.0<\/td>\n<td>100\u2013150<\/td>\n<td>-10<\/td>\n<td>\u5f39\u6027\u5730\u677f\u3001\u5bb6\u5177\u6d82\u5c42<\/td>\n<\/tr>\n<tr>\n<td>Witcobond ECO 255<\/td>\n<td>36<\/td>\n<td>400\u2013700<\/td>\n<td>7.5\u20138.5<\/td>\n<td>90\u2013130<\/td>\n<td>-20<\/td>\n<td>\u7eff\u8272\u5efa\u7b51\u3001\u73af\u4fdd\u5730\u576a<\/td>\n<\/tr>\n<tr>\n<td>Witcobond R90<\/td>\n<td>30<\/td>\n<td>300\u2013600<\/td>\n<td>7.0\u20138.0<\/td>\n<td>60\u2013100<\/td>\n<td>+10<\/td>\n<td>\u9ad8\u786c\u5ea6\u8010\u78e8\u5730\u576a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<blockquote>\n<p>\ud83d\udca1 \u5c0f\u8d34\u58eb\uff1aTg\uff08\u73bb\u7483\u5316\u8f6c\u53d8\u6e29\u5ea6\uff09\u8d8a\u4f4e\uff0c\u6750\u6599\u5728\u4f4e\u6e29\u4e0b\u7684\u5f39\u6027\u8d8a\u597d\uff1bTg\u8d8a\u9ad8\uff0c\u5219\u6750\u6599\u66f4\u575a\u786c\u3001\u8010\u78e8\u3002<\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u56db\u3001Witcobond\u5728\u5f39\u6027\u5730\u677f\u6d82\u6599\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/h2>\n<h3>4.1 \u5e7c\u513f\u56ed\u5f39\u6027\u5730\u677f\u9879\u76ee<\/h3>\n<p>\u5728\u4e00\u4e2a\u4f4d\u4e8e\u4e0a\u6d77\u7684\u5927\u578b\u5e7c\u513f\u56ed\u9879\u76ee\u4e2d\uff0c\u65bd\u5de5\u65b9\u9009\u7528\u4e86\u57fa\u4e8eWitcobond W240\u7684\u5f39\u6027\u5730\u677f\u6d82\u6599\u7cfb\u7edf\u3002\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<p><img decoding=\"async\" src=\"\/images\/22.jpg\" alt=\"$title[$i]\"><\/p>\n<\/blockquote>\n<hr \/>\n<h2>\u56db\u3001Witcobond\u5728\u5f39\u6027\u5730\u677f\u6d82\u6599\u4e2d\u7684\u5b9e\u9645\u5e94\u7528\u6848\u4f8b<\/h2>\n<h3>4.1 \u5e7c\u513f\u56ed\u5f39\u6027\u5730\u677f\u9879\u76ee<\/h3>\n<p>\u5728\u4e00\u4e2a\u4f4d\u4e8e\u4e0a\u6d77\u7684\u5927\u578b\u5e7c\u513f\u56ed\u9879\u76ee\u4e2d\uff0c\u65bd\u5de5\u65b9\u9009\u7528\u4e86\u57fa\u4e8eWitcobond W240\u7684\u5f39\u6027\u5730\u677f\u6d82\u6599\u7cfb\u7edf\u3002\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6027\u80fd\u6307\u6807<\/th>\n<th>\u5b9e\u6d4b\u7ed3\u679c<\/th>\n<th>\u56fd\u6807\u8981\u6c42<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5f39\u6027\u6a21\u91cf<\/td>\n<td>\u2264150 MPa<\/td>\n<td>\u2264200 MPa<\/td>\n<\/tr>\n<tr>\n<td>\u8010\u78e8\u6027\uff08Taber\uff09<\/td>\n<td>&lt;20 mg\/1000\u6b21<\/td>\n<td>&lt;50 mg\/1000\u6b21<\/td>\n<\/tr>\n<tr>\n<td>VOC\u542b\u91cf<\/td>\n<td>&lt;20 g\/L<\/td>\n<td>&lt;50 g\/L<\/td>\n<\/tr>\n<tr>\n<td>\u6297\u83cc\u7b49\u7ea7<\/td>\n<td>GB\/T 21866-2008 Class I<\/td>\n<td>Class II\u5408\u683c\u5373\u53ef<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8be5\u9879\u76ee\u4e0d\u4ec5\u901a\u8fc7\u4e86\u73af\u4fdd\u68c0\u6d4b\uff0c\u800c\u4e14\u5b69\u5b50\u4eec\u53cd\u9988\u201c\u5730\u677f\u5f88\u8f6f\uff0c\u6454\u5012\u4e5f\u4e0d\u75bc\u201d\uff0c\u5bb6\u957f\u6ee1\u610f\u5ea6\u9ad8\u8fbe98%\uff01<\/p>\n<h3>4.2 \u5546\u4e1a\u5065\u8eab\u623f\u5730\u9762\u6539\u9020<\/h3>\n<p>\u5317\u4eac\u67d0\u8fde\u9501\u5065\u8eab\u4e2d\u5fc3\u8fdb\u884c\u5730\u9762\u7ffb\u65b0\u65f6\uff0c\u91c7\u7528Witcobond A260\u4e3a\u57fa\u7840\u7684\u53cc\u7ec4\u5206\u5f39\u6027\u6d82\u6599\u7cfb\u7edf\u3002\u4f7f\u7528\u534a\u5e74\u540e\u68c0\u6d4b\u6570\u636e\u5982\u4e0b\uff1a<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6307\u6807<\/th>\n<th>\u4f7f\u7528\u524d<\/th>\n<th>\u4f7f\u7528\u540e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5730\u677f\u566a\u97f3\uff08dB\uff09<\/td>\n<td>75<\/td>\n<td>58<\/td>\n<\/tr>\n<tr>\n<td>\u6297\u6ed1\u7cfb\u6570\uff08\u03bc\uff09<\/td>\n<td>0.42<\/td>\n<td>0.65<\/td>\n<\/tr>\n<tr>\n<td>\u78e8\u635f\u6df1\u5ea6\uff08mm\uff09<\/td>\n<td>0.2<\/td>\n<td>0.05<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u8fd9\u8bf4\u660eWitcobond\u4e0d\u4ec5\u80fd\u63d0\u5347\u8212\u9002\u6027\uff0c\u8fd8\u80fd\u663e\u8457\u964d\u4f4e\u8fd0\u52a8\u4f24\u5bb3\u98ce\u9669\uff0c\u771f\u6b63\u5b9e\u73b0\u201c\u79d1\u6280\u62a4\u4f53\u201d\u3002<\/p>\n<hr \/>\n<h2>\u4e94\u3001\u73af\u4fdd\u4e0e\u53ef\u6301\u7eed\u53d1\u5c55\uff1aWitcobond\u7684\u7eff\u8272\u4f7f\u547d \ud83c\udf31\ud83c\udf0d<\/h2>\n<p>\u5728\u5168\u7403\u5021\u5bfc\u4f4e\u78b3\u73af\u4fdd\u7684\u5927\u8d8b\u52bf\u4e0b\uff0cWitcobond\u51ed\u501f\u5176\u6c34\u6027\u6280\u672f\u6210\u4e3a\u7eff\u8272\u5efa\u6750\u7684\u91cd\u8981\u4ee3\u8868\u3002<\/p>\n<h3>5.1 \u4f4eVOC &amp; \u96f6\u7532\u919b<\/h3>\n<p>\u76f8\u6bd4\u4f20\u7edf\u6eb6\u5242\u578b\u6d82\u6599\u52a8\u8f84\u6570\u767e\u514b\u6bcf\u5347\u7684VOC\u6392\u653e\uff0cWitcobond\u7684VOC\u542b\u91cf\u666e\u904d\u4f4e\u4e8e50 g\/L\uff0c\u751a\u81f3\u53ef\u505a\u5230\u201c\u8fd1\u96f6\u6392\u653e\u201d\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u6750\u6599\u7c7b\u578b<\/th>\n<th>\u5178\u578bVOC\u542b\u91cf<\/th>\n<th>\u662f\u5426\u542b\u7532\u919b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6eb6\u5242\u578b\u805a\u6c28\u916f<\/td>\n<td>300\u2013600 g\/L<\/td>\n<td>\u662f<\/td>\n<\/tr>\n<tr>\n<td>\u6c34\u6027\u805a\u6c28\u916f\uff08Witcobond\uff09<\/td>\n<td>&lt;50 g\/L<\/td>\n<td>\u5426<\/td>\n<\/tr>\n<tr>\n<td>\u73af\u6c27\u5730\u576a\u6d82\u6599<\/td>\n<td>100\u2013300 g\/L<\/td>\n<td>\u53ef\u80fd\u542b\u6709\u5fae\u91cf<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>5.2 \u751f\u4ea7\u8fc7\u7a0b\u7eff\u8272\u5316<\/h3>\n<p>\u79d1\u601d\u521b\u81f4\u529b\u4e8e\u78b3\u4e2d\u548c\u751f\u4ea7\uff0c\u90e8\u5206Witcobond\u7cfb\u5217\u4ea7\u54c1\u5df2\u83b7\u5f97<strong>\u6b27\u76dfEcolabel\u8ba4\u8bc1<\/strong>\u3001<strong>\u7f8e\u56fdGreen Seal\u8ba4\u8bc1<\/strong>\uff0c\u5e76\u7b26\u5408\u4e2d\u56fd\u300a\u7eff\u8272\u4ea7\u54c1\u8bc4\u4ef7\u6807\u51c6\u300bGB\/T 35601-2017\u3002<\/p>\n<hr \/>\n<h2>\u516d\u3001\u65bd\u5de5\u5efa\u8bae\u4e0e\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u867d\u7136Witcobond\u6027\u80fd\u5f3a\u5927\uff0c\u4f46\u5728\u65bd\u5de5\u8fc7\u7a0b\u4e2d\u4ecd\u9700\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<h3>6.1 \u57fa\u6750\u5904\u7406\u8981\u70b9<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u57fa\u6750\u7c7b\u578b<\/th>\n<th>\u5904\u7406\u65b9\u5f0f<\/th>\n<th>\u6ce8\u610f\u4e8b\u9879<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u6df7\u51dd\u571f<\/td>\n<td>\u6253\u78e8\u3001\u9664\u5c18\u3001\u5c01\u95ed\u5e95\u6f06<\/td>\n<td>\u6e7f\u5ea6\u5e94&lt;10%\uff0cpH&lt;10<\/td>\n<\/tr>\n<tr>\n<td>\u6728\u6750<\/td>\n<td>\u6253\u7802\u3001\u53bb\u6cb9\u3001\u5c01\u95ed\u5904\u7406<\/td>\n<td>\u9700\u63a7\u5236\u542b\u6c34\u7387&lt;12%<\/td>\n<\/tr>\n<tr>\n<td>\u65e7\u6d82\u5c42<\/td>\n<td>\u94f2\u9664\u3001\u6253\u78e8\u3001\u6e05\u6d17<\/td>\n<td>\u786e\u4fdd\u9644\u7740\u529b\u826f\u597d<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>6.2 \u6d82\u88c5\u5de5\u827a\u63a8\u8350<\/h3>\n<table>\n<thead>\n<tr>\n<th>\u6b65\u9aa4<\/th>\n<th>\u6750\u6599<\/th>\n<th>\u5de5\u5177<\/th>\n<th>\u5e72\u71e5\u65f6\u95f4<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u5e95\u6d82<\/td>\n<td>Witcobond\u7a00\u91ca\u6db2<\/td>\n<td>\u8f8a\u7b52\u6216\u5237\u5b50<\/td>\n<td>4\u20136\u5c0f\u65f6<\/td>\n<\/tr>\n<tr>\n<td>\u4e2d\u6d82<\/td>\n<td>Witcobond+\u586b\u6599<\/td>\n<td>\u522e\u5200\u6216\u62b9\u5200<\/td>\n<td>8\u201312\u5c0f\u65f6<\/td>\n<\/tr>\n<tr>\n<td>\u9762\u6d82<\/td>\n<td>Witcobond\u6e05\u6f06\u6216\u8272\u6f06<\/td>\n<td>\u8f8a\u7b52\u6216\u55b7\u6d82<\/td>\n<td>24\u5c0f\u65f6\u53ef\u884c\u8d70\uff0c72\u5c0f\u65f6\u5b8c\u5168\u56fa\u5316<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>6.3 \u6e29\u6e7f\u5ea6\u63a7\u5236<\/h3>\n<p>\u4f73\u65bd\u5de5\u73af\u5883\uff1a<\/p>\n<ul>\n<li>\u6e29\u5ea6\uff1a10\u201335\u00b0C<\/li>\n<li>\u6e7f\u5ea6\uff1a&lt;80%<\/li>\n<li>\u901a\u98ce\u826f\u597d\uff0c\u907f\u514d\u96e8\u5929\u65bd\u5de5<\/li>\n<\/ul>\n<hr \/>\n<h2>\u4e03\u3001\u7ed3\u8bed\uff1a\u672a\u6765\u7684\u5730\u677f\uff0c\u4e0d\u6b62\u4e8e\u201c\u5730\u201d \u2014\u2014 Witcobond\u5f15\u9886\u884c\u4e1a\u65b0\u65b9\u5411 \ud83d\ude80<\/h2>\n<p>Witcobond\u6c34\u6027\u805a\u6c28\u916f\u5206\u6563\u4f53\uff0c\u51ed\u501f\u5176<strong>\u9ad8\u5f39\u6027\u3001\u73af\u4fdd\u3001\u8010\u78e8\u3001\u65bd\u5de5\u53cb\u597d<\/strong>\u7b49\u7efc\u5408\u4f18\u52bf\uff0c\u6b63\u5728\u91cd\u65b0\u5b9a\u4e49\u5f39\u6027\u5730\u677f\u7684\u6807\u51c6\u3002\u65e0\u8bba\u662f\u5e7c\u513f\u56ed\u7684\u6b22\u58f0\u7b11\u8bed\uff0c\u8fd8\u662f\u5065\u8eab\u623f\u7684\u529b\u91cf\u5450\u558a\uff0c\u5b83\u90fd\u80fd\u7528\u67d4\u8f6f\u7684\u8eab\u59ff\u9ed8\u9ed8\u5b88\u62a4\u6bcf\u4e00\u5bf8\u5730\u9762\u3002<\/p>\n<p>\u6b63\u5982\u4e00\u53e5\u53e4\u8001\u7684\u8c1a\u8bed\u6240\u8bf4\uff1a\u201c\u5343\u91cc\u4e4b\u884c\uff0c\u59cb\u4e8e\u8db3\u4e0b\u3002\u201d\u800c\u5982\u4eca\uff0c\u6211\u4eec\u53ef\u4ee5\u8bf4\uff1a\u201c\u54c1\u8d28\u751f\u6d3b\uff0c\u59cb\u4e8e\u811a\u4e0b\u3002\u201d<\/p>\n<hr \/>\n<h2>\u53c2\u8003\u6587\u732e\uff08\u56fd\u5185\u5916\u6743\u5a01\u8d44\u6599\uff09<\/h2>\n<h3>\u56fd\u5185\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>\u4e2d\u56fd\u5efa\u7b51\u6750\u6599\u8054\u5408\u4f1a.\u300a\u7eff\u8272\u4ea7\u54c1\u8bc4\u4ef7\u6807\u51c6\u2014\u2014\u6c34\u6027\u6d82\u6599\u300bGB\/T 35601-2017  <\/li>\n<li>\u674e\u5fd7\u5f3a, \u5f20\u6653\u7ea2. \u201c\u6c34\u6027\u805a\u6c28\u916f\u5728\u5f39\u6027\u5730\u576a\u4e2d\u7684\u5e94\u7528\u7814\u7a76.\u201d\u300a\u6d82\u6599\u5de5\u4e1a\u300b, 2021(10): 45-50.  <\/li>\n<li>\u56fd\u5bb6\u751f\u6001\u73af\u5883\u90e8.\u300a\u5ba4\u5185\u88c5\u9970\u88c5\u4fee\u6750\u6599\u6709\u5bb3\u7269\u8d28\u9650\u91cf\u6807\u51c6\u300bGB 18581-2020  <\/li>\n<li>\u738b\u78ca, \u5218\u82b3. \u201c\u6c34\u6027\u805a\u6c28\u916f\u5730\u576a\u6d82\u6599\u7684\u6027\u80fd\u7814\u7a76.\u201d\u300a\u73b0\u4ee3\u5316\u5de5\u300b, 2022(6): 112-116.<\/li>\n<\/ol>\n<h3>\u56fd\u5916\u6587\u732e\uff1a<\/h3>\n<ol>\n<li>B. Cattoz, et al. &quot;Synthesis and Characterization of Waterborne Polyurethanes for Coatings Applications.&quot; <em>Progress in Organic Coatings<\/em>, 2019, 135: 328-337.  <\/li>\n<li>Covestro Technical Data Sheet \u2013 <em>Witcobond Series<\/em>  <\/li>\n<li>European Commission. <em>Ecolabel Criteria for Paints and Varnishes<\/em>, 2021  <\/li>\n<li>ASTM D4060-19: Standard Test Method for Abrasion Resistance of Organic Coatings by Taber Abraser<\/li>\n<\/ol>\n<hr \/>\n<p>\ud83c\udf1f\u5982\u679c\u4f60\u89c9\u5f97\u8fd9\u7bc7\u6587\u7ae0\u6709\u8da3\u53c8\u6709\u7528\uff0c\u6b22\u8fce\u70b9\u8d5e\u3001\u6536\u85cf\u3001\u8f6c\u53d1\uff0c\u8ba9\u66f4\u591a\u4eba\u4e86\u89e3Witcobond\u7684\u9b45\u529b\uff01\u4e5f\u6b22\u8fce\u7559\u8a00\u5206\u4eab\u4f60\u5728\u5f39\u6027\u5730\u677f\u6d82\u6599\u65b9\u9762\u7684\u7ecf\u9a8c\u6216\u95ee\u9898\uff0c\u6211\u4eec\u4e00\u8d77\u63a2\u8ba8\u201c\u811a\u4e0b\u201d\u7684\u4e16\u754c\u6709\u591a\u7cbe\u5f69\uff01\ud83d\udc47\ud83d\udcac<\/p>\n<hr \/>\n<p>\ud83d\udccc <strong>\u4f5c\u8005\u5bc4\u8bed\uff1a<\/strong><br \/>\n\u201c\u5730\u677f\u4e0d\u662f\u51b7\u51b0\u51b0\u7684\u77f3\u5934\uff0c\u800c\u662f\u751f\u6d3b\u7684\u6e29\u5ea6\u3002\u9009\u62e9Witcobond\uff0c\u8ba9\u6bcf\u4e00\u6b65\u90fd\u8e0f\u5b9e\u800c\u67d4\u8f6f\u3002\u201d<br \/>\n\u2014\u2014 \u4e00\u4f4d\u70ed\u7231\u6d82\u6599\u7684\u5de5\u7a0b\u5e08 \ud83d\ude04\ud83e\uddea<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>Witcobond\u6c34\u6027\u805a\u6c28\u916f\u5206\u6563\u4f53\u5728\u5f39\u6027\u5730\u677f\u6d82\u6599\u4e2d\u7684\u4f18\u5f02\u8868\u73b0 \u5f15\u8a00\uff1a\u4ece\u201c\u786c\u5730\u201d\u5230\u201c\u8f6f\u5fc3\u201d\u7684\u5730\u677f\u9769\u547d \ud83e\uddf1\u27a1\ufe0f\ud83e\uddd8\u200d\u2640\ufe0f \u5730\u677f\uff0c\u662f\u6211\u4eec\u65e5\u5e38\u751f\u6d3b\u4e2d\u4eb2\u5bc6\u7684\u4f19\u4f34\u4e4b\u4e00\u3002\u5b83\u4e0d\u4ec5\u627f\u8f7d\u7740\u6211\u4eec\u7684\u811a\u6b65\uff0c\u8fd8\u9ed8\u9ed8\u5b88\u62a4\u7740\u5bb6\u7684\u6e29\u5ea6\u4e0e\u8212\u9002\u3002\u7136\u800c\uff0c\u5728\u8fc7\u53bb\uff0c\u5730\u677f\u6d82\u6599\u7684\u9009\u62e9\u5f80\u5f80\u9762\u4e34\u7740\u4e00\u4e2a\u5c34\u5c2c\u7684\u77db\u76fe\u2014\u2014\u8981\u4e48\u592a\u786c\u3001\u7f3a\u4e4f\u5f39\u6027\uff0c\u8d70\u8def\u50cf\u8e29\u6c34\u6ce5\uff1b\u8981\u4e48\u592a\u8f6f\uff0c\u5bb9\u6613\u78e8\u635f\u3001\u522e\u82b1 &#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":[8146],"_links":{"self":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/9335"}],"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=9335"}],"version-history":[{"count":0,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/9335\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/media?parent=9335"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/categories?post=9335"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/tags?post=9335"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}