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VOC\uff08\u6325\u53d1\u6027\u6709\u673a\u5316\u5408\u7269\uff09\u662f\u73b0\u4ee3\u4eba\u95fb\u4e4b\u8272\u53d8\u7684\u201c\u5ba4\u5185\u6740\u624b\u201d\u3002\u4f20\u7edf\u805a\u6c28\u916f\u6ce1\u6cab\u5e38\u56e0\u6b8b\u7559\u80fa\u7c7b\u50ac\u5316\u5242\u800c\u91ca\u653e\u523a\u9f3b\u6c14\u5473\u3002DMCHA\u867d\u7136\u4e5f\u662f\u80fa\u7c7b\uff0c\u4f46\u5176\u6cb8\u70b9\u8f83\u9ad8\uff08\u7ea6180\u2013185\u00b0C\uff09\uff0c\u5728\u56fa\u5316\u8fc7\u7a0b\u4e2d\u80fd\u8f83\u597d\u5730\u4fdd\u7559\u5728\u6ce1\u6cab\u7f51\u7edc\u4e2d\uff0c\u4e0d\u6613\u6325\u53d1\u3002<\/p>\n
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\u5728\u4e00\u4e9b\u9ad8\u7aef\u6c7d\u8f66\u5ea7\u6905\u548c\u8fd0\u52a8\u5668\u6750\u4e2d\uff0cDMCHA\u5e38\u4e0e\u5176\u4ed6\u50ac\u5316\u5242\uff08\u5982\u53cc\u5417\u5549\u4e8c\uff09\u534f\u540c\u4f7f\u7528\uff0c\u5f62\u6210\u201c\u9ec4\u91d1\u7ec4\u5408\u201d\uff0c\u65e2\u4fdd\u8bc1\u5feb\u901f\u8131\u6a21\uff0c\u53c8\u786e\u4fdd\u6ce1\u6cab\u624b\u611f\u67d4\u8f6f\u3001\u652f\u6491\u529b\u8db3\u3002<\/p>\n
\u5982\u679c\u8bf4\u666e\u901a\u53d1\u6ce1\u662f\u6162\u8282\u594f\u7684\u7235\u58eb\u4e50\uff0c\u90a3\u9ad8\u538b\u53d1\u6ce1\u5c31\u662f\u91cd\u91d1\u5c5e\u6447\u6eda\u2014\u2014\u5feb\u3001\u51c6\u3001\u72e0\u3002\u9ad8\u538b\u53d1\u6ce1\u673a\u901a\u8fc7\u9ad8\u538b\u5c06\u9ed1\u767d\u6599\uff08\u5373\u591a\u5143\u9187\u548c\u5f02\u6c30\u9178\u916f\uff09\u77ac\u95f4\u6df7\u5408\uff0c\u8981\u6c42\u50ac\u5316\u5242\u80fd\u5728\u6beb\u79d2\u7ea7\u65f6\u95f4\u5185\u542f\u52a8\u53cd\u5e94\uff0c\u540c\u65f6\u8fd8\u8981\u63a7\u5236\u53cd\u5e94\u653e\u70ed\u4e0d\u81f3\u4e8e\u5931\u63a7\u3002<\/p>\n
DMCHA\u5728\u8fd9\u7c7b\u4f53\u7cfb\u4e2d\u7684\u8868\u73b0\u582a\u79f0\u201c\u6559\u79d1\u4e66\u7ea7\u522b\u201d\u3002<\/p>\n
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\u5149\u8bf4\u4e0d\u7ec3\u5047\u628a\u5f0f\uff0c\u54b1\u4eec\u7528\u6570\u636e\u6765\u201c\u9a8c\u660e\u6b63\u8eab\u201d\u3002\u4ee5\u4e0b\u662fDMCHA\u7684\u5178\u578b\u7269\u5316\u53c2\u6570\u548c\u5e94\u7528\u6027\u80fd\u6307\u6807\uff1a<\/p>\n
\u9879\u76ee<\/th>\n | \u6307\u6807<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u5316\u5b66\u540d\u79f0<\/td>\n | N,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
\u5206\u5b50\u5f0f<\/td>\n | C\u2088H\u2081\u2087N<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
\u5206\u5b50\u91cf<\/td>\n | 127.23<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
\u5916\u89c2<\/td>\n | \u65e0\u8272\u81f3\u6de1\u9ec4\u8272\u900f\u660e\u6db2\u4f53<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
\u6c14\u5473<\/td>\n | \u80fa\u7c7b\u6c14\u5473\uff0c\u8f7b\u5fae<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
\u6cb8\u70b9<\/td>\n | 180\u2013185\u00b0C<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
\u5bc6\u5ea6\uff0820\u00b0C\uff09<\/td>\n | 0.85\u20130.87 g\/cm\u00b3<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
\u95ea\u70b9<\/td>\n | 60\u201365\u00b0C\uff08\u95ed\u676f\uff09<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
\u6c34\u6eb6\u6027<\/td>\n | \u53ef\u6df7\u6eb6<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
pH\u503c\uff081%\u6c34\u6eb6\u6db2\uff09<\/td>\n | 10.5\u201311.5<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
\u5178\u578b\u6dfb\u52a0\u91cf\uff08\u8f6f\u6ce1\uff09<\/td>\n | 0.1\u20130.3 phr<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
\u5178\u578b\u6dfb\u52a0\u91cf\uff08\u786c\u6ce1\uff09<\/td>\n | 0.2\u20130.5 phr<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||
VOC\u542b\u91cf<\/td>\n | <50 g\/L\uff08\u7b26\u5408\u73af\u4fdd\u6807\u51c6\uff09<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u6ce8\uff1aphr = parts per hundred resin\uff0c\u5373\u6bcf\u767e\u4efd\u6811\u8102\u4e2d\u7684\u4efd\u6570<\/em><\/p>\n \u518d\u770b\u4e00\u7ec4\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u6027\u80fd\u5bf9\u6bd4\uff08\u4ee5\u805a\u919a\u578b\u8f6f\u6ce1\u4e3a\u4f8b\uff09\uff1a<\/p>\n \u4ece\u8868\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0cDMCHA\u5728\u8d77\u53d1\u548c\u51dd\u80f6\u65f6\u95f4\u4e0a\u5904\u4e8e\u201c\u4e2d\u7b49\u504f\u5feb\u201d\u6c34\u5e73\uff0c\u65e2\u4e0d\u4f1a\u592a\u6025\u4e5f\u4e0d\u4f1a\u592a\u6162\uff0c\u975e\u5e38\u9002\u5408\u9700\u8981\u7cbe\u7ec6\u63a7\u5236\u7684\u751f\u4ea7\u5de5\u827a\u3002\u800c\u5176\u6ce1\u5b54\u5747\u5300\u6027\u548c\u56de\u5f39\u7387\u8868\u73b0\u4f18\u5f02\uff0c\u8bf4\u660e\u5b83\u5728\u7ed3\u6784\u8c03\u63a7\u65b9\u9762\u6709\u72ec\u5230\u4e4b\u5904\u3002<\/p>\n DMCHA\u7684\u5e94\u7528\u573a\u666f\u4e4b\u5e7f\uff0c\u8d85\u4e4e\u60f3\u8c61\u3002<\/p>\n \u5728\u9ad8\u56de\u5f39\u8f6f\u6ce1\u4e2d\uff0cDMCHA\u5e2e\u52a9\u5236\u9020\u51fa\u65e2\u67d4\u8f6f\u53c8\u652f\u6491\u529b\u5f3a\u7684\u5750\u57ab\u548c\u9760\u80cc\u3002\u4f60\u5750\u5728\u6c99\u53d1\u4e0a\u611f\u89c9\u201c\u9677\u8fdb\u53bb\u53c8\u6258\u5f97\u4f4f\u201d\uff0c\u80cc\u540e\u53ef\u80fd\u5c31\u6709DMCHA\u7684\u4e00\u4efd\u529f\u52b3\u3002<\/p>\n \u5728\u9ad8\u56de\u5f39\u8f6f\u6ce1\u4e2d\uff0cDMCHA\u5e2e\u52a9\u5236\u9020\u51fa\u65e2\u67d4\u8f6f\u53c8\u652f\u6491\u529b\u5f3a\u7684\u5750\u57ab\u548c\u9760\u80cc\u3002\u4f60\u5750\u5728\u6c99\u53d1\u4e0a\u611f\u89c9\u201c\u9677\u8fdb\u53bb\u53c8\u6258\u5f97\u4f4f\u201d\uff0c\u80cc\u540e\u53ef\u80fd\u5c31\u6709DMCHA\u7684\u4e00\u4efd\u529f\u52b3\u3002<\/p>\n \u5728\u805a\u6c28\u916f\u786c\u6ce1\u4e2d\uff0cDMCHA\u7528\u4e8e\u73af\u620a\u70f7\u6216HFC\u53d1\u6ce1\u4f53\u7cfb\uff0c\u5e2e\u52a9\u5f62\u6210\u95ed\u5b54\u7387\u9ad8\u3001\u5bfc\u70ed\u7cfb\u6570\u4f4e\u7684\u6ce1\u6cab\u5c42\uff0c\u8ba9\u51b0\u7bb1\u66f4\u8282\u80fd\uff0c\u51b7\u5e93\u66f4\u4fdd\u6e29\u3002<\/p>\n \u5916\u5899\u4fdd\u6e29\u677f\u3001\u5c4b\u9876\u55b7\u6d82\u6ce1\u6cab\u4e2d\uff0cDMCHA\u786e\u4fdd\u6ce1\u6cab\u5feb\u901f\u6210\u578b\u3001\u7ed3\u6784\u81f4\u5bc6\uff0c\u63d0\u5347\u5efa\u7b51\u7684\u9694\u70ed\u6027\u80fd\uff0c\u52a9\u529b\u201c\u53cc\u78b3\u201d\u76ee\u6807\u3002<\/p>\n \u5728\u963b\u71c3\u3001\u4f4e\u70df\u3001\u4f4e\u6bd2\u7684\u6d88\u9632\u9003\u751f\u901a\u9053\u6ce1\u6cab\u4e2d\uff0cDMCHA\u4e0e\u78f7\u9178\u916f\u7c7b\u963b\u71c3\u5242\u534f\u540c\u4f5c\u7528\uff0c\u65e2\u4fdd\u8bc1\u963b\u71c3\u6027\u80fd\uff0c\u53c8\u4e0d\u5f71\u54cd\u53d1\u6ce1\u8d28\u91cf\u3002<\/p>\n \u751a\u81f3\u5728\u4e00\u4e9b\u533b\u7597\u7ea7\u805a\u6c28\u916f\u6ce1\u6cab\u4e2d\uff0c\u7ecf\u8fc7\u7eaf\u5316\u5904\u7406\u7684DMCHA\u4e5f\u88ab\u7528\u4e8e\u5236\u9020\u4f4e\u81f4\u654f\u6027\u3001\u4f4e\u6c14\u5473\u7684\u62a4\u7406\u57ab\u548c\u5e8a\u57ab\uff0c\u4e3a\u60a3\u8005\u63d0\u4f9b\u66f4\u8212\u9002\u7684\u4f53\u9a8c\u3002<\/p>\n \u5f53\u7136\uff0cDMCHA\u4e5f\u4e0d\u662f\u5b8c\u7f8e\u65e0\u7f3a\u3002\u5b83\u7684\u4e3b\u8981\u6311\u6218\u5728\u4e8e\uff1a<\/p>\n \u4e3a\u6b64\uff0c\u884c\u4e1a\u6b63\u5728\u63a2\u7d22DMCHA\u7684\u6539\u6027\u7248\u672c\uff0c\u5982\u5c06\u5176\u63a5\u679d\u5230\u9ad8\u5206\u5b50\u8f7d\u4f53\u4e0a\uff0c\u5236\u6210\u201c\u5ef6\u8fdf\u578b\u50ac\u5316\u5242\u201d\u6216\u201c\u53cd\u5e94\u578b\u50ac\u5316\u5242\u201d\uff0c\u4f7f\u5176\u5728\u53cd\u5e94\u5b8c\u6210\u540e\u6c38\u4e45\u56fa\u5b9a\u5728\u6ce1\u6cab\u7f51\u7edc\u4e2d\uff0c\u5f7b\u5e95\u89e3\u51b3\u6325\u53d1\u95ee\u9898\u3002<\/p>\n \u6b64\u5916\uff0cDMCHA\u4e0e\u5176\u4ed6\u73af\u4fdd\u50ac\u5316\u5242\uff08\u5982\u6709\u673a\u94cb\u3001\u950c\u7c7b\u50ac\u5316\u5242\uff09\u7684\u590d\u914d\u4f7f\u7528\uff0c\u4e5f\u6210\u4e3a\u7814\u7a76\u70ed\u70b9\u3002\u8fd9\u79cd\u201c\u6df7\u642d\u98ce\u201d\u4e0d\u4ec5\u964d\u4f4e\u4e86\u6574\u4f53VOC\u6392\u653e\uff0c\u8fd8\u63d0\u5347\u4e86\u6ce1\u6cab\u7684\u7efc\u5408\u6027\u80fd\u3002<\/p>\n DMCHA\uff0c\u8fd9\u4e2a\u540d\u5b57\u6216\u8bb8\u4e0d\u4f1a\u51fa\u73b0\u5728\u805a\u6c28\u916f\u6ce1\u6cab\u7684\u5ba3\u4f20\u518c\u4e0a\uff0c\u4f46\u5b83\u5374\u662f\u6574\u4e2a\u53d1\u6ce1\u8fc7\u7a0b\u4e2d\u53ef\u9760\u7684\u201c\u5e55\u540e\u63a8\u624b\u201d\u3002\u5b83\u4e0d\u50cf\u67d0\u4e9b\u50ac\u5316\u5242\u90a3\u6837\u5f20\u626c\uff0c\u4e5f\u4e0d\u50cf\u67d0\u4e9b\u6dfb\u52a0\u5242\u90a3\u6837\u62a2\u773c\uff0c\u4f46\u5b83\u7528\u7a33\u5b9a\u7684\u6027\u80fd\u3001\u7cbe\u51c6\u7684\u63a7\u5236\u548c\u5e7f\u6cdb\u7684\u9002\u5e94\u6027\uff0c\u9ed8\u9ed8\u652f\u6491\u7740\u73b0\u4ee3\u751f\u6d3b\u7684\u8212\u9002\u4e0e\u5b89\u5168\u3002<\/p>\n \u5b83\u50cf\u4e00\u4f4d\u7ecf\u9a8c\u4e30\u5bcc\u7684\u53a8\u5e08\uff0c\u77e5\u9053\u4ec0\u4e48\u65f6\u5019\u8be5\u52a0\u706b\uff0c\u4ec0\u4e48\u65f6\u5019\u8be5\u6536\u6c41\uff1b\u4e5f\u50cf\u4e00\u4f4d\u8001\u7ec3\u7684\u6307\u6325\u5bb6\uff0c\u61c2\u5f97\u5982\u4f55\u8ba9\u6bcf\u4e00\u4e2a\u97f3\u7b26\u5728\u6070\u5230\u597d\u5904\u7684\u65f6\u523b\u54cd\u8d77\u3002\u5728\u7279\u6b8a\u529f\u80fd\u6ce1\u6cab\u548c\u9ad8\u538b\u53d1\u6ce1\u7684\u821e\u53f0\u4e0a\uff0cDMCHA\u6216\u8bb8\u4e0d\u662f\u4e3b\u89d2\uff0c\u4f46\u5b83\u7edd\u5bf9\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u201c\u7075\u9b42\u4eba\u7269\u201d\u3002<\/p>\n \u672a\u6765\uff0c\u968f\u7740\u7eff\u8272\u5316\u5b66\u548c\u667a\u80fd\u5236\u9020\u7684\u63a8\u8fdb\uff0cDMCHA\u7684\u5e94\u7528\u6f5c\u529b\u8fd8\u5c06\u8fdb\u4e00\u6b65\u91ca\u653e\u3002\u4e5f\u8bb8\u6709\u4e00\u5929\uff0c\u6211\u4eec\u5750\u5728\u96f6VOC\u7684\u73af\u4fdd\u6c99\u53d1\u4e0a\uff0c\u4eab\u53d7\u7740\u6052\u6e29\u7684\u8282\u80fd\u4f4f\u5b85\uff0c\u800c\u8fd9\u4e00\u5207\u7684\u80cc\u540e\uff0c\u6b63\u6709\u4e00\u4f4d\u540d\u53ebDMCHA\u7684\u201c\u5316\u5b66\u5320\u4eba\u201d\uff0c\u5728 quietly doing its job.<\/p>\n Ulrich, H. (1996). Chemistry and Technology of Isocyanates<\/em>. Wiley. Kricheldorf, H. R. (2004). Polyurethanes: A Classic Polymer for New Times<\/em>. Angewandte Chemie International Edition, 43(18), 2276\u20132294. Liu, Y., & Xu, J. (2018). Recent Advances in Catalysts for Polyurethane Foam Production<\/em>. Progress in Polymer Science, 84, 1\u201325. \u5f20\u7acb\u5fb7, \u738b\u4e45\u8363. (2015). \u300a\u805a\u6c28\u916f\u6ce1\u6cab\u5851\u6599\u300b. \u5316\u5b66\u5de5\u4e1a\u51fa\u7248\u793e. Zhang, C., & Wang, L. (2020). Low-VOC Polyurethane Foams: Challenges and Solutions<\/em>. Journal of Applied Polymer Science, 137(15), 48567. Bayer MaterialScience. (2012). Catalyst Selection Guide for Polyurethane Systems<\/em>. Technical Bulletin. \u9648\u5efa\u5cf0, \u674e\u5ad5. (2019). \u300a\u7eff\u8272\u805a\u6c28\u916f\u6750\u6599\u6280\u672f\u8fdb\u5c55\u300b. \u9ad8\u5206\u5b50\u901a\u62a5, (3), 1\u201310. Oertel, G. (1985). Polyurethane Handbook<\/em>. Hanser Publishers. \u8fd9\u4e9b\u6587\u732e\u4ece\u4e0d\u540c\u89d2\u5ea6\u5370\u8bc1\u4e86DMCHA\u5728\u805a\u6c28\u916f\u5de5\u4e1a\u4e2d\u7684\u91cd\u8981\u5730\u4f4d\uff0c\u4e5f\u4e3a\u672a\u6765\u7684\u7814\u7a76\u4e0e\u5e94\u7528\u63d0\u4f9b\u4e86\u575a\u5b9e\u7684\u7406\u8bba\u57fa\u7840\u3002<\/p>\n ===========================================================<\/p>\n \u5728\u805a\u6c28\u916f\u6ce1\u6cab\u7684\u4e16\u754c\u91cc\uff0c\u5982\u679c\u8bf4\u6709\u4e00\u79cd\u50ac\u5316\u5242\u50cf\u201c\u5e55\u540e\u6307\u6325\u5bb6\u201d\u4e00\u6837\uff0c\u65e2\u4e0d\u62a2\u98ce\u5934\uff0c\u53c8\u80fd\u7cbe\u51c6\u628a\u63a7\u8282\u594f\uff0c\u90a3\u975eN,N-\u4e8c\u7532\u57fa\u73af\u5df1\u80fa\uff08DMCHA\uff09\u83ab\u5c5e\u3002\u8fd9\u540d\u5b57\u542c\u8d77\u6765\u50cf\u5316\u5b66\u5b9e\u9a8c\u5ba4\u91cc\u67d0\u4e2a\u51b7\u95e8\u8bd5\u5242\uff0c\u4f46\u5176\u5b9e\u5b83\u65e9\u5df2\u6084\u6084\u6f5c\u5165\u6211\u4eec\u751f\u6d3b\u7684\u65b9\u65b9\u9762\u9762\u2014\u2014\u4ece\u6c99\u53d1\u5750\u57ab\u5230\u6c7d\u8f66\u5ea7\u6905\uff0c\u4ece\u4fdd\u6e29\u6750\u6599\u5230\u7cbe\u5bc6\u4eea\u5668\u7684\u7f13\u51b2\u5305\u88c5\uff0c\u5b83\u7684\u8eab\u5f71\u65e0\u5904\u4e0d\u5728\u3002\u4eca\u5929\uff0c\u54b1\u4eec\u5c31\u6765\u597d\u597d\u804a\u804a\u8fd9\u4f4d\u201c\u4f4e …<\/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.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/13275"}],"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=13275"}],"version-history":[{"count":0,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/posts\/13275\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/media?parent=13275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/categories?post=13275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shorro.cn\/index.php\/wp-json\/wp\/v2\/tags?post=13275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}} |