{"id":10008,"date":"2025-06-10T23:30:36","date_gmt":"2025-06-10T15:30:36","guid":{"rendered":"https:\/\/www.shorro.cn\/index.php\/archives\/10008"},"modified":"2025-06-10T23:30:36","modified_gmt":"2025-06-10T15:30:36","slug":"%e9%94%a6%e6%b9%96%e4%b8%89%e4%ba%95%e6%b6%b2%e5%8c%96mdi-ll%e5%9c%a8%e8%bf%90%e5%8a%a8%e5%99%a8%e6%9d%90%e5%92%8c%e4%bd%93%e8%82%b2%e7%94%a8%e5%93%81%e4%b8%ad%e7%9a%84%e5%ba%94%e7%94%a8","status":"publish","type":"post","link":"https:\/\/www.shorro.cn\/index.php\/archives\/10008","title":{"rendered":"\u9526\u6e56\u4e09\u4e95\u6db2\u5316MDI-LL\u5728\u8fd0\u52a8\u5668\u6750\u548c\u4f53\u80b2\u7528\u54c1\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"

\u9526\u6e56\u4e09\u4e95\u6db2\u5316MDI-LL\u5728\u8fd0\u52a8\u5668\u6750\u4e0e\u4f53\u80b2\u7528\u54c1\u4e2d\u7684\u5e94\u7528\u63a2\u79d8<\/strong><\/p>\n

\u670b\u53cb\u4eec\uff0c\u4eca\u5929\u54b1\u4eec\u6765\u804a\u70b9\u201c\u786c\u6838\u201d\u7684\u4e1c\u897f\u2014\u2014\u4e0d\u662f\u5065\u8eab\u623f\u91cc\u7684\u6760\u94c3\uff0c\u800c\u662f\u5316\u5de5\u754c\u7684\u201c\u6760\u94c3\u201d\uff1a\u9526\u6e56\u4e09\u4e95\u6db2\u5316MDI-LL<\/strong>\u3002\u542c\u8d77\u6765\u662f\u4e0d\u662f\u6709\u70b9\u62d7\u53e3\uff1f\u522b\u6025\uff0c\u7b49\u4f60\u8bfb\u5b8c\u8fd9\u7bc7\u6587\u7ae0\uff0c\u4f60\u4f1a\u89c9\u5f97\u5b83\u6bd4\u4f60\u7231\u7684\u8dd1\u978b\u8fd8\u4eb2\u5207\uff0c\u6bd4\u4f60\u7684\u767b\u5c71\u6756\u8fd8\u53ef\u9760\uff01<\/p>\n


\n

\u4e00\u3001\u4ece\u5934\u8bf4\u8d77\uff1a\u4ec0\u4e48\u662f\u6db2\u5316MDI-LL\uff1f<\/h3>\n

\u9996\u5148\uff0c\u6211\u4eec\u5f97\u641e\u6e05\u695a\u4e00\u4e2a\u57fa\u672c\u95ee\u9898\uff1aMDI\u662f\u4ec0\u4e48\u9b3c<\/strong>\uff1f
\nMDI\u5168\u79f0\u662f\u4e8c\u82ef\u57fa\u7532\u70f7\u4e8c\u5f02\u6c30\u9178\u916f\uff08Methylene Diphenyl Diisocyanate\uff09<\/strong>\uff0c\u662f\u4e00\u79cd\u5e7f\u6cdb\u7528\u4e8e\u805a\u6c28\u916f\u6750\u6599\u751f\u4ea7\u7684\u5316\u5b66\u539f\u6599\u3002\u800cLL\u578b<\/strong>\u5219\u662f\u5176\u4e00\u79cd\u7279\u6b8a\u5f62\u6001\uff0c\u5177\u6709\u8f83\u4f4e\u7684\u7c98\u5ea6\u548c\u826f\u597d\u7684\u53cd\u5e94\u6d3b\u6027\u3002<\/p>\n

\u90a3\u201c\u9526\u6e56\u4e09\u4e95<\/strong>\u201d\u53c8\u662f\u4f55\u65b9\u795e\u5723\u5462\uff1f\u8fd9\u662f\u4e00\u5bb6\u97e9\u56fd\u516c\u53f8\u548c\u65e5\u672c\u4f01\u4e1a\u7684\u5408\u8d44\u516c\u53f8\uff0c\u4e13\u6ce8\u4e8e\u9ad8\u6027\u80fd\u805a\u6c28\u916f\u539f\u6750\u6599\u7684\u7814\u53d1\u4e0e\u751f\u4ea7\uff0c\u5728\u5168\u7403\u8303\u56f4\u5185\u4eab\u6709\u76db\u8a89\u3002\u4ed6\u4eec\u5bb6\u7684\u6db2\u5316MDI-LL<\/strong>\uff0c\u66f4\u662f\u4ee5\u5176\u4f18\u5f02\u7684\u52a0\u5de5\u6027\u80fd\u548c\u73af\u4fdd\u7279\u6027\uff0c\u5728\u591a\u4e2a\u884c\u4e1a\u4e2d\u5927\u653e\u5f02\u5f69\u3002<\/p>\n

\u7b80\u5355\u6765\u8bf4\uff0c\u6db2\u5316MDI-LL\u5c31\u50cf\u662f\u4e00\u4f4d\u5168\u80fd\u9009\u624b\uff0c\u65e2\u80fd\u9002\u5e94\u4f4e\u6e29\u73af\u5883\uff0c\u53c8\u80fd\u4fdd\u6301\u7a33\u5b9a\u7684\u7269\u7406\u6027\u80fd\uff0c\u7b80\u76f4\u662f\u6750\u6599\u754c\u7684\u201c\u591a\u9762\u624b\u201d\u3002<\/p>\n


\n

\u4e8c\u3001\u4e3a\u4ec0\u4e48\u8fd0\u52a8\u5668\u6750\u4f1a\u7231\u4e0a\u6db2\u5316MDI-LL\uff1f<\/h3>\n

\u8bf4\u5230\u8fd0\u52a8\u5668\u6750\uff0c\u5927\u5bb6\u7b2c\u4e00\u53cd\u5e94\u53ef\u80fd\u662f\u78b3\u7ea4\u7ef4\u3001\u949b\u5408\u91d1\u3001\u51ef\u592b\u62c9\u2026\u2026\u4f46\u5176\u5b9e\uff0c\u5f88\u591a\u4f60\u719f\u6089\u7684\u88c5\u5907\u4e2d\uff0c\u90fd\u85cf\u7740\u805a\u6c28\u916f\u7684\u8eab\u5f71<\/strong>\uff0c\u800c\u805a\u6c28\u916f\u7684\u6838\u5fc3\u539f\u6599\u4e4b\u4e00\u5c31\u662fMDI\u3002<\/p>\n

1. \u7f13\u51b2\u6027\u80fd\u4f18\u8d8a<\/strong><\/h4>\n

\u65e0\u8bba\u662f\u8dd1\u6b65\u978b\u5e95\u3001\u6ed1\u96ea\u677f\u5185\u82af\u8fd8\u662f\u81ea\u884c\u8f66\u5750\u57ab\uff0c\u90fd\u9700\u8981\u4f18\u79c0\u7684\u7f13\u51b2\u6027\u80fd\u3002\u6db2\u5316MDI-LL\u901a\u8fc7\u8c03\u63a7\u4ea4\u8054\u5bc6\u5ea6\u548c\u5206\u5b50\u7ed3\u6784\uff0c\u53ef\u4ee5\u5236\u9020\u51fa\u9ad8\u5f39\u6027\u3001\u4f4e\u538b\u7f29\u6c38\u4e45\u53d8\u5f62\u7684\u6ce1\u6cab\u6750\u6599\u3002<\/p>\n

2. \u8f7b\u91cf\u5316 + \u8010\u7528\u6027\u5e76\u5b58<\/strong><\/h4>\n

\u73b0\u4ee3\u8fd0\u52a8\u5668\u6750\u8ffd\u6c42\u8f7b\u4fbf\uff0c\u4f46\u53c8\u4e0d\u80fd\u727a\u7272\u5f3a\u5ea6\u3002\u6db2\u5316MDI-LL\u53ef\u4ee5\u5728\u4fdd\u8bc1\u8f7b\u8d28\u7684\u540c\u65f6\uff0c\u63d0\u4f9b\u51fa\u8272\u7684\u8010\u78e8\u6027\u548c\u6297\u6495\u88c2\u6027\uff0c\u5c24\u5176\u9002\u5408\u5236\u4f5c\u9ad8\u5f3a\u5ea6\u8fd0\u52a8\u573a\u666f\u4e0b\u7684\u4ea7\u54c1\u3002<\/p>\n

3. \u73af\u4fdd\u53cb\u597d<\/strong><\/h4>\n

\u76f8\u6bd4\u4f20\u7edfMDI\uff0c\u6db2\u5316MDI-LL\u5728\u751f\u4ea7\u8fc7\u7a0b\u4e2dVOC\u6392\u653e\u66f4\u4f4e\uff0c\u66f4\u7b26\u5408\u5f53\u524d\u7eff\u8272\u5236\u9020\u7684\u8d8b\u52bf\uff0c\u7279\u522b\u662f\u5728\u6b27\u6d32\u5e02\u573a\uff0c\u73af\u4fdd\u6307\u6807\u53ef\u662f\u786c\u6760\u6760\u3002<\/p>\n


\n

\u4e09\u3001\u6db2\u5316MDI-LL\u5728\u5177\u4f53\u8fd0\u52a8\u5668\u6750\u4e2d\u7684\u5b9e\u6218\u8868\u73b0<\/h3>\n

\u4e3a\u4e86\u8ba9\u5927\u5bb6\u66f4\u76f4\u89c2\u5730\u7406\u89e3\u5b83\u7684\u5e94\u7528\uff0c\u6211\u6574\u7406\u4e86\u4e00\u4efd\u8868\u683c\uff0c\u770b\u770b\u5b83\u5728\u4e0d\u540c\u9886\u57df\u662f\u5982\u4f55\u201c\u53d1\u5149\u53d1\u70ed\u201d\u7684\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n
\u5e94\u7528\u9886\u57df<\/th>\n\u5177\u4f53\u4ea7\u54c1<\/th>\n\u4f7f\u7528\u5f62\u5f0f<\/th>\n\u4f18\u52bf\u7279\u70b9<\/th>\n<\/tr>\n<\/thead>\n
\u978b\u7c7b<\/td>\n\u8fd0\u52a8\u978b\u3001\u767b\u5c71\u978b<\/td>\n\u53d1\u6ce1\u978b\u5e95\u3001\u4e2d\u5e95<\/td>\n\u7f13\u51b2\u6027\u597d\uff0c\u56de\u5f39\u5feb\uff0c\u811a\u611f\u8212\u9002<\/td>\n<\/tr>\n
\u7403\u7c7b\u88c5\u5907<\/td>\n\u7bee\u7403\u3001\u8db3\u7403\u5916\u76ae<\/td>\n\u5fae\u5b54\u53d1\u6ce1\u5c42<\/td>\n\u624b\u611f\u7ec6\u817b\uff0c\u8010\u522e\u64e6\uff0c\u9632\u6ed1\u6027\u80fd\u5f3a<\/td>\n<\/tr>\n
\u6ed1\u96ea\/\u6ed1\u677f<\/td>\n\u6ed1\u96ea\u677f\u3001\u6ed1\u677f\u8f6e<\/td>\n\u6d47\u6ce8\u578b\u805a\u6c28\u916f\u6750\u6599<\/td>\n\u9ad8\u8010\u78e8\uff0c\u6297\u51b2\u51fb\uff0c\u9002\u5e94\u4f4e\u6e29\u73af\u5883<\/td>\n<\/tr>\n
\u5065\u8eab\u5668\u6750<\/td>\n\u54d1\u94c3\u628a\u624b\u3001\u745c\u4f3d\u57ab<\/td>\n\u53d1\u6ce1\u5305\u8986\u5c42<\/td>\n\u9632\u6ed1\u3001\u51cf\u9707\u3001\u624b\u611f\u8212\u9002<\/td>\n<\/tr>\n
\u6237\u5916\u88c5\u5907<\/td>\n\u767b\u5c71\u80cc\u5305\u652f\u67b6\u3001\u5e10\u7bf7\u6746<\/td>\n\u6ce8\u5851\u7ed3\u6784\u4ef6<\/td>\n\u8f7b\u8d28\u9ad8\u5f3a\uff0c\u8010\u5019\u6027\u5f3a<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\u56db\u3001\u4ea7\u54c1\u53c2\u6570\u4e00\u89c8\u8868\uff08\u6280\u672f\u63a7\u8bf7\u770b\u8fd9\u91cc\uff09<\/h3>\n

\u4e0b\u9762\u8fd9\u5f20\u8868\u683c\u662f\u6db2\u5316MDI-LL\u7684\u4e00\u4e9b\u5178\u578b\u7269\u6027\u53c2\u6570\uff0c\u4f9b\u4e13\u4e1a\u8bfb\u8005\u53c2\u8003\uff1a<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570\u540d\u79f0<\/th>\n\u6570\u503c\u8303\u56f4<\/th>\n\u5355\u4f4d<\/th>\n\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n
NCO\u542b\u91cf<\/td>\n29.0% – 31.0%<\/td>\nwt%<\/td>\n\u5f02\u6c30\u9178\u916f\u5b98\u80fd\u56e2\u542b\u91cf<\/td>\n<\/tr>\n
\u7c98\u5ea6\uff0825\u00b0C\uff09<\/td>\n180 – 250<\/td>\nmPa\u00b7s<\/td>\n\u9002\u5408\u55b7\u6d82\u548c\u6d47\u6ce8\u5de5\u827a<\/td>\n<\/tr>\n
\u5bc6\u5ea6<\/td>\n1.22 – 1.25<\/td>\ng\/cm\u00b3<\/td>\n\u6db2\u6001\u5e38\u6e29\u4e0b<\/td>\n<\/tr>\n
\u51dd\u56fa\u70b9<\/td>\n-30\u00b0C\u4ee5\u4e0b<\/td>\n\u00b0C<\/td>\n\u51ac\u5b63\u65bd\u5de5\u65e0\u5fe7<\/td>\n<\/tr>\n
\u53cd\u5e94\u6d3b\u6027\uff08Gel\u65f6\u95f4\uff09<\/td>\n60 – 120\u79d2<\/td>\ns<\/td>\n\u53ef\u8c03\u914d\u65b9\u9002\u5e94\u591a\u79cd\u5de5\u827a\u9700\u6c42<\/td>\n<\/tr>\n
VOC\u6392\u653e\u91cf<\/td>\n<50 ppm<\/td>\n\u2014<\/td>\n\u73af\u4fdd\u8fbe\u6807<\/td>\n<\/tr>\n
\u50a8\u5b58\u7a33\u5b9a\u6027<\/td>\n\u22656\u4e2a\u6708<\/td>\n\u2014<\/td>\n\u9002\u5408\u957f\u671f\u5e93\u5b58<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\ud83e\uddea\u5c0f\u8d34\u58eb\uff1a\u5982\u679c\u4f60\u662f\u7814\u53d1\u4eba\u5458\u6216\u91c7\u8d2d\u7ecf\u7406\uff0c\u8fd9\u4e9b\u53c2\u6570\u53ef\u90fd\u662f\u4f60\u9009\u6750\u65f6\u7684\u91cd\u8981\u4f9d\u636e\u54e6\uff01<\/p>\n

\"\"<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u53c2\u6570\u540d\u79f0<\/th>\n\u6570\u503c\u8303\u56f4<\/th>\n\u5355\u4f4d<\/th>\n\u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n
NCO\u542b\u91cf<\/td>\n29.0% – 31.0%<\/td>\nwt%<\/td>\n\u5f02\u6c30\u9178\u916f\u5b98\u80fd\u56e2\u542b\u91cf<\/td>\n<\/tr>\n
\u7c98\u5ea6\uff0825\u00b0C\uff09<\/td>\n180 – 250<\/td>\nmPa\u00b7s<\/td>\n\u9002\u5408\u55b7\u6d82\u548c\u6d47\u6ce8\u5de5\u827a<\/td>\n<\/tr>\n
\u5bc6\u5ea6<\/td>\n1.22 – 1.25<\/td>\ng\/cm\u00b3<\/td>\n\u6db2\u6001\u5e38\u6e29\u4e0b<\/td>\n<\/tr>\n
\u51dd\u56fa\u70b9<\/td>\n-30\u00b0C\u4ee5\u4e0b<\/td>\n\u00b0C<\/td>\n\u51ac\u5b63\u65bd\u5de5\u65e0\u5fe7<\/td>\n<\/tr>\n
\u53cd\u5e94\u6d3b\u6027\uff08Gel\u65f6\u95f4\uff09<\/td>\n60 – 120\u79d2<\/td>\ns<\/td>\n\u53ef\u8c03\u914d\u65b9\u9002\u5e94\u591a\u79cd\u5de5\u827a\u9700\u6c42<\/td>\n<\/tr>\n
VOC\u6392\u653e\u91cf<\/td>\n<50 ppm<\/td>\n\u2014<\/td>\n\u73af\u4fdd\u8fbe\u6807<\/td>\n<\/tr>\n
\u50a8\u5b58\u7a33\u5b9a\u6027<\/td>\n\u22656\u4e2a\u6708<\/td>\n\u2014<\/td>\n\u9002\u5408\u957f\u671f\u5e93\u5b58<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\n

\ud83e\uddea\u5c0f\u8d34\u58eb\uff1a\u5982\u679c\u4f60\u662f\u7814\u53d1\u4eba\u5458\u6216\u91c7\u8d2d\u7ecf\u7406\uff0c\u8fd9\u4e9b\u53c2\u6570\u53ef\u90fd\u662f\u4f60\u9009\u6750\u65f6\u7684\u91cd\u8981\u4f9d\u636e\u54e6\uff01\n<\/p>\n<\/blockquote>\n


\n

\u4e94\u3001\u6848\u4f8b\u5206\u4eab\uff1a\u90a3\u4e9b\u5e74\u6211\u4eec\u4e00\u8d77\u8e29\u8fc7\u7684\u201cMDI\u201d\u8def<\/h3>\n

1. \u67d0\u56fd\u9645\u54c1\u724c\u8dd1\u978b\u7684\u79d8\u5bc6\u6b66\u5668<\/strong><\/h4>\n

\u8fd9\u6b3e\u8dd1\u978b\u91c7\u7528\u6db2\u5316MDI-LL\u4f5c\u4e3a\u4e2d\u5e95\u6750\u6599\uff0c\u4e0d\u4ec5\u63d0\u5347\u4e86\u7f13\u9707\u6027\u80fd\uff0c\u8fd8\u8ba9\u978b\u5b50\u6574\u4f53\u91cd\u91cf\u964d\u4f4e\u4e8610%\uff0c\u8fd0\u52a8\u5458\u53cd\u9988\uff1a\u201c\u7a7f\u4e0a\u5b83\uff0c\u4eff\u4f5b\u811a\u4e0b\u6709\u5f39\u7c27\u3002\u201d<\/p>\n

2. \u56fd\u4ea7\u6237\u5916\u54c1\u724c\u51b2\u950b\u9677\u9635<\/strong><\/h4>\n

\u4e00\u5bb6\u56fd\u5185\u77e5\u540d\u6237\u5916\u54c1\u724c\u5c06\u6db2\u5316MDI-LL\u7528\u4e8e\u767b\u5c71\u80cc\u5305\u7684\u80cc\u8d1f\u7cfb\u7edf\uff0c\u6210\u529f\u89e3\u51b3\u4e86\u4ee5\u5f80\u6750\u8d28\u6613\u75b2\u52b3\u3001\u53d8\u5f62\u7684\u95ee\u9898\uff0c\u7528\u6237\u8bc4\u4ef7\uff1a\u201c\u8d70\u4e86\u4e00\u5929\uff0c\u80cc\u4e0a\u50cf\u6ca1\u88c5\u4e1c\u897f\u4e00\u6837\u8f7b\u677e\u3002\u201d<\/p>\n

3. \u513f\u7ae5\u6ed1\u677f\u8f66\u7684\u201c\u6e29\u67d4\u5fc3\u201d<\/strong><\/h4>\n

\u4e3a\u4fdd\u62a4\u5b69\u5b50\u819d\u76d6\uff0c\u67d0\u73a9\u5177\u5382\u4f7f\u7528\u6db2\u5316MDI-LL\u5236\u6210\u6ed1\u677f\u8f66\u7684\u811a\u8e0f\u533a\u57df\uff0c\u67d4\u8f6f\u53c8\u6709\u5f39\u6027\uff0c\u5373\u4f7f\u6454\u5012\u4e5f\u4e0d\u6015\u78d5\u78b0\u3002\u5bb6\u957f\u76f4\u547c\uff1a\u201c\u8fd9\u624d\u662f\u771f\u6b63\u7684\u5b89\u5168\u8bbe\u8ba1\uff01\u201d<\/p>\n


\n

\u516d\u3001\u672a\u6765\u8d8b\u52bf\uff1a\u6db2\u5316MDI-LL\u8fd8\u80fd\u600e\u4e48\u73a9\uff1f<\/h3>\n

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