{"id":5192,"date":"2025-02-27T09:02:19","date_gmt":"2025-02-27T01:02:19","guid":{"rendered":"\/\/www.tradeda.com\/?p=5192"},"modified":"2025-02-27T09:02:19","modified_gmt":"2025-02-27T01:02:19","slug":"%e5%85%a8%e6%b0%b4%e5%8f%91%e6%b3%a1pu%e5%96%b7%e6%b6%82%e5%b1%82%ef%bc%9a%e6%94%b9%e5%96%84%e8%80%81%e6%97%a7%e5%bb%ba%e7%ad%91%e7%9a%84%e8%83%bd%e6%95%88%e8%a1%a8%e7%8e%b0","status":"publish","type":"post","link":"\/\/www.tradeda.com\/archives\/5192","title":{"rendered":"\u5168\u6c34\u53d1\u6ce1PU\u55b7\u6d82\u5c42\uff1a\u6539\u5584\u8001\u65e7\u5efa\u7b51\u7684\u80fd\u6548\u8868\u73b0"},"content":{"rendered":"
\u968f\u7740\u5168\u7403\u80fd\u6e90\u5371\u673a\u7684\u52a0\u5267\u548c\u73af\u4fdd\u610f\u8bc6\u7684\u63d0\u5347\uff0c\u5efa\u7b51\u80fd\u6548\u6539\u5584\u6210\u4e3a\u5404\u56fd\u5173\u6ce8\u7684\u7126\u70b9\u3002\u8001\u65e7\u5efa\u7b51\u7531\u4e8e\u4fdd\u6e29\u6027\u80fd\u5dee\u3001\u80fd\u8017\u9ad8\uff0c\u6210\u4e3a\u80fd\u6548\u63d0\u5347\u7684\u91cd\u70b9\u5bf9\u8c61\u3002\u5168\u6c34\u53d1\u6ce1\u805a\u6c28\u916f\uff08Polyurethane, PU\uff09\u55b7\u6d82\u5c42\u4f5c\u4e3a\u4e00\u79cd\u65b0\u578b\u73af\u4fdd\u6750\u6599\uff0c\u56e0\u5176\u4f18\u5f02\u7684\u4fdd\u6e29\u6027\u80fd\u3001\u65bd\u5de5\u4fbf\u6377\u6027\u548c\u73af\u5883\u53cb\u597d\u6027\uff0c\u5728\u8001\u65e7\u5efa\u7b51\u80fd\u6548\u6539\u9020\u4e2d\u5c55\u73b0\u51fa\u5de8\u5927\u7684\u5e94\u7528\u6f5c\u529b\u3002\u672c\u6587\u5c06\u4ece\u5168\u6c34\u53d1\u6ce1PU\u55b7\u6d82\u5c42\u7684\u6280\u672f\u539f\u7406\u3001\u4ea7\u54c1\u53c2\u6570\u3001\u65bd\u5de5\u5de5\u827a\u3001\u5e94\u7528\u6548\u679c\u53ca\u672a\u6765\u53d1\u5c55\u65b9\u5411\u7b49\u65b9\u9762\u8fdb\u884c\u8be6\u7ec6\u5206\u6790\uff0c\u5e76\u7ed3\u5408\u56fd\u5185\u5916\u6587\u732e\uff0c\u63a2\u8ba8\u5176\u5728\u6539\u5584\u8001\u65e7\u5efa\u7b51\u80fd\u6548\u8868\u73b0\u4e2d\u7684\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n
<\/p>\n
\u5168\u6c34\u53d1\u6ce1PU\u662f\u4e00\u79cd\u4ee5\u6c34\u4e3a\u53d1\u6ce1\u5242\u7684\u805a\u6c28\u916f\u6750\u6599\uff0c\u5176\u53d1\u6ce1\u8fc7\u7a0b\u4e2d\u4e0d\u4f9d\u8d56\u4f20\u7edf\u7684\u6c1f\u6c2f\u70c3\uff08CFCs\uff09\u6216\u6c22\u6c1f\u70c3\uff08HFCs\uff09\u53d1\u6ce1\u5242\uff0c\u5177\u6709\u73af\u4fdd\u3001\u65e0\u6bd2\u3001\u65e0\u6c61\u67d3\u7684\u7279\u70b9\u3002\u5176\u5316\u5b66\u53cd\u5e94\u5982\u4e0b\uff1a<\/p>\n
<\/p>\n
\u53c2\u6570\u540d\u79f0<\/th>\n | \u6570\u503c\/\u63cf\u8ff0<\/th>\n<\/tr>\n<\/thead>\n | |||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u5bc6\u5ea6<\/td>\n | 30-50 kg\/m\u00b3<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||
\u5bfc\u70ed\u7cfb\u6570<\/td>\n | 0.020-0.025 W\/(m\u00b7K)<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||
\u95ed\u5b54\u7387<\/td>\n | \u226590%<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||
\u6297\u538b\u5f3a\u5ea6<\/td>\n | \u2265150 kPa<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||
\u4f7f\u7528\u6e29\u5ea6\u8303\u56f4<\/td>\n | -50\u2103\u81f3120\u2103<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||
\u963b\u71c3\u7b49\u7ea7<\/td>\n | B1\u7ea7\uff08\u96be\u71c3\u6750\u6599\uff09<\/td>\n<\/tr>\n | |||||||||||||||||||||||||||||||
VOC\u6392\u653e<\/td>\n | \u6781\u4f4e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n2.2 \u4e0e\u4f20\u7edf\u53d1\u6ce1\u5242\u7684\u5bf9\u6bd4<\/h3>\n
|