{"id":8254,"date":"2025-03-13T23:49:46","date_gmt":"2025-03-13T15:49:46","guid":{"rendered":"https:\/\/www.51dea.com\/archives\/8254"},"modified":"2025-03-13T23:49:46","modified_gmt":"2025-03-13T15:49:46","slug":"%e7%bb%bf%e8%89%b2%e5%8c%96%e5%ad%a6%e7%9a%84%e6%96%b0%e8%a7%86%e9%87%8e%ef%bc%9a%e8%81%9a%e6%b0%a8%e9%85%af%e5%82%ac%e5%8c%96%e5%89%82pc-77%e4%bd%9c%e4%b8%ba%e6%96%b0%e5%9e%8b%e5%82%ac%e5%8c%96","status":"publish","type":"post","link":"https:\/\/www.51dea.com\/archives\/8254","title":{"rendered":"\u7eff\u8272\u5316\u5b66\u7684\u65b0\u89c6\u91ce\uff1a\u805a\u6c28\u916f\u50ac\u5316\u5242PC-77\u4f5c\u4e3a\u65b0\u578b\u50ac\u5316\u6280\u672f"},"content":{"rendered":"
\u5728\u5f53\u4eca\u793e\u4f1a\uff0c\u5316\u5b66\u5de5\u4e1a\u7684\u53d1\u5c55\u5982\u540c\u4e00\u8258\u5de8\u8f6e\uff0c\u5728\u4eba\u7c7b\u6587\u660e\u7684\u6d77\u6d0b\u4e2d\u822a\u884c\u3002\u7136\u800c\uff0c\u8fd9\u8258\u5de8\u8f6e\u4e5f\u9762\u4e34\u7740\u8d8a\u6765\u8d8a\u590d\u6742\u7684\u73af\u5883\u95ee\u9898\u548c\u8d44\u6e90\u6311\u6218\u3002\u5982\u4f55\u8ba9\u5316\u5b66\u5de5\u4e1a\u66f4\u52a0\u73af\u4fdd\u3001\u9ad8\u6548\u4e14\u53ef\u6301\u7eed\u53d1\u5c55\uff1f\u8fd9\u5c31\u662f\u7eff\u8272\u5316\u5b66\u7684\u6838\u5fc3\u76ee\u6807\u2014\u2014\u7528\u66f4\u5c11\u7684\u8d44\u6e90\u3001\u66f4\u4f4e\u7684\u80fd\u8017\u548c\u66f4\u5c11\u7684\u6c61\u67d3\u6765\u5b9e\u73b0\u66f4\u9ad8\u7684\u751f\u4ea7\u6548\u7387\u3002\u5728\u8fd9\u4e2a\u9886\u57df\uff0c\u65b0\u578b\u50ac\u5316\u5242\u7684\u7814\u53d1\u65e0\u7591\u662f\u63a8\u52a8\u7eff\u8272\u5316\u5b66\u8fdb\u6b65\u7684\u91cd\u8981\u5f15\u64ce\u3002<\/p>\n
\u805a\u6c28\u916f\uff08Polyurethane, PU\uff09\u4f5c\u4e3a\u73b0\u4ee3\u5316\u5de5\u6750\u6599\u4e2d\u7684\u660e\u661f\u4ea7\u54c1\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5efa\u7b51\u3001\u6c7d\u8f66\u3001\u5bb6\u5177\u3001\u7eba\u7ec7\u7b49\u591a\u4e2a\u9886\u57df\u3002\u7136\u800c\uff0c\u4f20\u7edf\u805a\u6c28\u916f\u751f\u4ea7\u8fc7\u7a0b\u4e2d\u4f7f\u7528\u7684\u50ac\u5316\u5242\u5f80\u5f80\u5b58\u5728\u6bd2\u6027\u9ad8\u3001\u526f\u53cd\u5e94\u591a\u7b49\u95ee\u9898\uff0c\u8fd9\u4e9b\u95ee\u9898\u4e0d\u4ec5\u5bf9\u73af\u5883\u9020\u6210\u8d1f\u62c5\uff0c\u8fd8\u9650\u5236\u4e86\u805a\u6c28\u916f\u6750\u6599\u6027\u80fd\u7684\u8fdb\u4e00\u6b65\u63d0\u5347\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e00\u96be\u9898\uff0c\u79d1\u7814\u4eba\u5458\u4e0d\u65ad\u63a2\u7d22\u65b0\u7684\u50ac\u5316\u6280\u672f\uff0c\u800c\u5176\u4e2d\u4e00\u79cd\u540d\u4e3aPC-77\u7684\u65b0\u578b\u50ac\u5316\u5242\u6b63\u9010\u6e10\u5d2d\u9732\u5934\u89d2\u3002<\/p>\n
PC-77\u662f\u4e00\u79cd\u57fa\u4e8e\u6709\u673a\u91d1\u5c5e\u5316\u5408\u7269\u5f00\u53d1\u7684\u9ad8\u6548\u50ac\u5316\u5242\uff0c\u5b83\u4ee5\u5176\u5353\u8d8a\u7684\u50ac\u5316\u6027\u80fd\u548c\u826f\u597d\u7684\u73af\u5883\u53cb\u597d\u6027\u5438\u5f15\u4e86\u5168\u7403\u7814\u7a76\u8005\u7684\u76ee\u5149\u3002\u4e0e\u4f20\u7edf\u50ac\u5316\u5242\u76f8\u6bd4\uff0cPC-77\u80fd\u591f\u5728\u66f4\u4f4e\u7684\u7528\u91cf\u4e0b\u5b9e\u73b0\u66f4\u5feb\u7684\u53cd\u5e94\u901f\u5ea6\uff0c\u540c\u65f6\u663e\u8457\u51cf\u5c11\u526f\u4ea7\u7269\u751f\u6210\uff0c\u4ece\u800c\u5927\u5e45\u964d\u4f4e\u751f\u4ea7\u6210\u672c\u548c\u73af\u5883\u6c61\u67d3\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0c\u8fd9\u79cd\u50ac\u5316\u5242\u5177\u6709\u5e7f\u6cdb\u7684\u9002\u7528\u6027\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u79cd\u7c7b\u805a\u6c28\u916f\u4ea7\u54c1\u7684\u751f\u4ea7\u9700\u6c42\u3002<\/p>\n
\u672c\u6587\u5c06\u56f4\u7ed5PC-77\u5c55\u5f00\u6df1\u5165\u63a2\u8ba8\uff0c\u4ece\u5176\u57fa\u672c\u539f\u7406\u5230\u5177\u4f53\u5e94\u7528\uff0c\u518d\u5230\u672a\u6765\u53d1\u5c55\u65b9\u5411\u8fdb\u884c\u5168\u9762\u5206\u6790\u3002\u901a\u8fc7\u4e30\u5bcc\u7684\u6570\u636e\u652f\u6301\u548c\u6848\u4f8b\u7814\u7a76\uff0c\u6211\u4eec\u5c06\u5c55\u793a\u8fd9\u6b3e\u50ac\u5316\u5242\u5982\u4f55\u6210\u4e3a\u7eff\u8272\u5316\u5b66\u9886\u57df\u7684\u4e00\u9897\u65b0\u661f\uff0c\u5e76\u4e3a\u805a\u6c28\u916f\u884c\u4e1a\u5e26\u6765\u9769\u547d\u6027\u7684\u53d8\u5316\u3002<\/p>\n
PC-77\u662f\u4e00\u79cd\u4ee5\u6709\u673a\u9521\u4e3a\u4e3b\u8981\u6d3b\u6027\u6210\u5206\u7684\u590d\u5408\u578b\u50ac\u5316\u5242\uff0c\u5176\u5206\u5b50\u7ed3\u6784\u7ecf\u8fc7\u7279\u6b8a\u8bbe\u8ba1\uff0c\u80fd\u591f\u6709\u6548\u4fc3\u8fdb\u5f02\u6c30\u9178\u916f\u4e0e\u591a\u5143\u9187\u4e4b\u95f4\u7684\u4ea4\u8054\u53cd\u5e94\u3002\u6839\u636e\u65b0\u7684\u7814\u7a76\u8868\u660e\uff0cPC-77\u7684\u6838\u5fc3\u90e8\u5206\u7531\u4e00\u4e2a\u7a33\u5b9a\u7684\u6709\u673a\u9521\u914d\u4f53\u7ec4\u6210\uff0c\u8be5\u914d\u4f53\u901a\u8fc7\u5171\u4ef7\u952e\u8fde\u63a5\u5230\u7279\u5b9a\u7684\u8f85\u52a9\u57fa\u56e2\u4e0a\uff0c\u5f62\u6210\u4e86\u4e00\u79cd\u72ec\u7279\u7684\u4e09\u7ef4\u7a7a\u95f4\u6784\u578b\u3002\u8fd9\u79cd\u7279\u6b8a\u7684\u7ed3\u6784\u8d4b\u4e88\u4e86PC-77\u4ee5\u4e0b\u51e0\u5927\u5173\u952e\u7279\u6027\uff1a<\/p>\n
\u7279\u6027\u53c2\u6570<\/th>\n | \u6570\u503c\u8303\u56f4<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u5206\u5b50\u91cf (g\/mol)<\/td>\n | 350 – 420<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
\u6d3b\u6027\u7ec4\u5206\u542b\u91cf<\/td>\n | \u226598%<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
\u5916\u89c2<\/td>\n | \u6de1\u9ec4\u8272\u900f\u660e\u6db2\u4f53<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||||||||||||||
\u5bc6\u5ea6 (g\/cm\u00b3)<\/td>\n | 1.10 – 1.20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n2. \u6027\u80fd\u4f18\u52bf<\/h3>\n\u76f8\u6bd4\u4e8e\u4f20\u7edf\u7684\u80fa\u7c7b\u6216\u9521\u7c7b\u50ac\u5316\u5242\uff0cPC-77\u5728\u591a\u4e2a\u65b9\u9762\u5c55\u73b0\u51fa\u4e86\u660e\u663e\u7684\u4f18\u52bf\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u4e3b\u8981\u65b9\u9762\u7684\u5bf9\u6bd4\u5206\u6790\uff1a<\/p>\n \uff081\uff09\u50ac\u5316\u6548\u7387<\/h4>\n\u5b9e\u9a8c\u6570\u636e\u663e\u793a\uff0c\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\uff0cPC-77\u7684\u50ac\u5316\u6548\u7387\u6bd4\u4f20\u7edf\u50ac\u5316\u5242\u9ad8\u51fa\u7ea630%-50%\u3002\u8fd9\u610f\u5473\u7740\uff0c\u4f7f\u7528PC-77\u65f6\u53ef\u4ee5\u663e\u8457\u7f29\u77ed\u53cd\u5e94\u65f6\u95f4\uff0c\u63d0\u9ad8\u751f\u4ea7\u7ebf\u7684\u6574\u4f53\u6548\u7387\u3002\u4f8b\u5982\uff0c\u5728\u5236\u5907\u786c\u8d28\u6ce1\u6cab\u7684\u8fc7\u7a0b\u4e2d\uff0c\u4f20\u7edf\u50ac\u5316\u5242\u901a\u5e38\u9700\u89816-8\u5c0f\u65f6\u624d\u80fd\u5b8c\u6210\u56fa\u5316\uff0c\u800c\u91c7\u7528PC-77\u540e\uff0c\u6574\u4e2a\u8fc7\u7a0b\u53ef\u4ee5\u57282-3\u5c0f\u65f6\u5185\u5b8c\u6210\u3002<\/p>\n \uff082\uff09\u73af\u4fdd\u6027\u80fd<\/h4>\nPC-77\u7684\u8bbe\u8ba1\u5145\u5206\u8003\u8651\u4e86\u73af\u5883\u53cb\u597d\u6027\u3002\u5b83\u7684\u6d3b\u6027\u6210\u5206\u5b8c\u5168\u4e0d\u542b\u91cd\u91d1\u5c5e\u79bb\u5b50\uff0c\u4e5f\u4e0d\u4f1a\u91ca\u653e\u6709\u5bb3\u6c14\u4f53\u3002\u6b64\u5916\uff0cPC-77\u7684\u5206\u89e3\u4ea7\u7269\u5747\u4e3a\u65e0\u6bd2\u7269\u8d28\uff0c\u7b26\u5408\u56fd\u9645\u4e0a\u4e25\u683c\u7684\u73af\u4fdd\u6807\u51c6\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u8bb8\u591a\u4f20\u7edf\u50ac\u5316\u5242\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u4f1a\u4ea7\u751f\u7532\u919b\u3001\u7b49\u6325\u53d1\u6027\u6709\u673a\u5316\u5408\u7269\uff08VOCs\uff09\uff0c\u5bf9\u7a7a\u6c14\u8d28\u91cf\u548c\u4eba\u4f53\u5065\u5eb7\u9020\u6210\u5a01\u80c1\u3002<\/p>\n \uff083\uff09\u7ecf\u6d4e\u6027<\/h4>\n\u867d\u7136PC-77\u7684\u521d\u59cb\u91c7\u8d2d\u6210\u672c\u7565\u9ad8\u4e8e\u4f20\u7edf\u50ac\u5316\u5242\uff0c\u4f46\u7531\u4e8e\u5176\u7528\u91cf\u66f4\u5c11\u4e14\u4f7f\u7528\u5bff\u547d\u66f4\u957f\uff0c\u56e0\u6b64\u4ece\u957f\u671f\u6765\u770b\uff0c\u4f7f\u7528PC-77\u53cd\u800c\u80fd\u591f\u8282\u7ea6\u5927\u91cf\u6210\u672c\u3002\u6839\u636e\u4e00\u9879\u9488\u5bf9\u8f6f\u8d28\u6ce1\u6cab\u751f\u4ea7\u7684\u7ecf\u6d4e\u8bc4\u4f30\u663e\u793a\uff0c\u91c7\u7528PC-77\u7684\u4f01\u4e1a\u6bcf\u5e74\u53ef\u8282\u7701\u7ea620%\u7684\u50ac\u5316\u5242\u8d39\u7528\uff0c\u540c\u65f6\u8fd8\u80fd\u51cf\u5c11\u5e9f\u6599\u5904\u7406\u5f00\u652f\u3002<\/p>\n \n PC-77\u7684\u5e94\u7528\u9886\u57df\u53ca\u6848\u4f8b\u5206\u6790<\/h2>\n |
\u53c2\u6570<\/th>\n | \u4f20\u7edf\u50ac\u5316\u5242<\/th>\n | PC-77<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u56fa\u5316\u65f6\u95f4 (min)<\/td>\n | 480<\/td>\n | 240<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||
\u6ce1\u6cab\u5bc6\u5ea6 (kg\/m\u00b3)<\/td>\n | 35 \u00b1 3<\/td>\n | 38 \u00b1 1<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||||||
\u5bfc\u70ed\u7cfb\u6570 (W\/m\u00b7K)<\/td>\n | 0.025<\/td>\n | 0.02<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n2. \u805a\u6c28\u916f\u5f39\u6027\u4f53<\/h3>\n\u805a\u6c28\u916f\u5f39\u6027\u4f53\u56e0\u5176\u4f18\u5f02\u7684\u8010\u78e8\u6027\u548c\u6297\u6495\u88c2\u6027\u80fd\uff0c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u8fd0\u52a8\u978b\u5e95\u3001\u4f20\u9001\u5e26\u4ee5\u53ca\u5bc6\u5c01\u4ef6\u7b49\u4ea7\u54c1\u4e2d\u3002\u5728\u8fd9\u4e9b\u5e94\u7528\u4e2d\uff0cPC-77\u4e0d\u4ec5\u53ef\u4ee5\u52a0\u901f\u53cd\u5e94\u8fdb\u7a0b\uff0c\u8fd8\u53ef\u4ee5\u6539\u5584\u7ec8\u4ea7\u54c1\u7684\u673a\u68b0\u6027\u80fd\u3002<\/p>\n \u6848\u4f8b\uff1a\u67d0\u8fd0\u52a8\u54c1\u724c\u978b\u5e95\u751f\u4ea7<\/h4>\n\u4e00\u5bb6\u56fd\u9645\u77e5\u540d\u7684\u8fd0\u52a8\u54c1\u724c\u5728\u5176\u65b0\u6b3e\u8dd1\u978b\u978b\u5e95\u751f\u4ea7\u4e2d\u91c7\u7528\u4e86PC-77\u50ac\u5316\u5242\u3002\u7ed3\u679c\u663e\u793a\uff0c\u4f7f\u7528PC-77\u540e\uff0c\u978b\u5e95\u7684\u62c9\u4f38\u5f3a\u5ea6\u63d0\u5347\u4e8615%\uff0c\u65ad\u88c2\u4f38\u957f\u7387\u589e\u52a0\u4e8620%\u3002\u6b64\u5916\uff0c\u751f\u4ea7\u5468\u671f\u4e5f\u4ece\u539f\u6765\u76842\u5929\u7f29\u77ed\u81f31\u5929\u534a\uff0c\u6781\u5927\u63d0\u9ad8\u4e86\u5de5\u5382\u7684\u4ea7\u80fd\u5229\u7528\u7387\u3002<\/p>\n
|