\u805a\u56db\u6c1f\u4e59\u70ef\uff08PTFE\uff09\u662f\u4e00\u79cd\u5177\u6709\u4f18\u5f02\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u8010\u9ad8\u6e29\u6027\u80fd\u7684\u9ad8\u5206\u5b50\u6750\u6599\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u8fc7\u6ee4\u9886\u57df\u3002PTFE\u8fc7\u6ee4\u888b\u56e0\u5176\u51fa\u8272\u7684\u8010\u8150\u8680\u6027\u548c\u8010\u9ad8\u6e29\u6027\u80fd\uff0c\u5728\u5316\u5de5\u3001\u51b6\u91d1\u3001\u7535\u529b\u7b49\u884c\u4e1a\u7684\u9ad8\u6e29\u5de5\u51b5\u4e0b\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u7136\u800c\uff0c\u9ad8\u6e29\u73af\u5883\u5bf9\u6750\u6599\u7684\u957f\u671f\u7a33\u5b9a\u6027\u63d0\u51fa\u4e86\u4e25\u5cfb\u6311\u6218\u3002\u672c\u6587\u901a\u8fc7\u70ed\u7a33\u5b9a\u6027\u5b9e\u9a8c\uff0c\u7cfb\u7edf\u8bc4\u4f30PTFE\u8fc7\u6ee4\u888b\u5728\u9ad8\u6e29\u5de5\u51b5\u4e0b\u7684\u53ef\u9760\u6027\uff0c\u5e76\u7ed3\u5408\u4ea7\u54c1\u53c2\u6570\u548c\u5b9e\u9a8c\u6570\u636e\uff0c\u6df1\u5165\u5206\u6790\u5176\u6027\u80fd\u8868\u73b0\u3002<\/p>\n
PTFE\u662f\u7531\u56db\u6c1f\u4e59\u70ef\u5355\u4f53\u805a\u5408\u800c\u6210\u7684\u9ad8\u5206\u5b50\u6750\u6599\uff0c\u5176\u5316\u5b66\u7ed3\u6784\u4e3a-(CF\u2082-CF\u2082)n-\u3002\u7531\u4e8eC-F\u952e\u7684\u9ad8\u952e\u80fd\u548c\u6c1f\u539f\u5b50\u7684\u5f3a\u7535\u8d1f\u6027\uff0cPTFE\u8868\u73b0\u51fa\u6781\u9ad8\u7684\u5316\u5b66\u60f0\u6027\u548c\u70ed\u7a33\u5b9a\u6027\u3002<\/p>\n
PTFE\u7684\u7269\u7406\u6027\u8d28\u5305\u62ec\uff1a<\/p>\n
\u5b9e\u9a8c\u9009\u7528\u5e02\u573a\u4e0a\u5e38\u89c1\u7684PTFE\u8fc7\u6ee4\u888b\uff0c\u5176\u4e3b\u8981\u53c2\u6570\u5982\u4e0b\u8868\u6240\u793a\uff1a<\/p>\n
\u53c2\u6570\u540d\u79f0<\/th>\n | \u53c2\u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n | |||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u6750\u8d28<\/td>\n | \u7eafPTFE<\/td>\n<\/tr>\n | |||||||||||||||||||||||||
\u539a\u5ea6<\/td>\n | 0.5 mm<\/td>\n<\/tr>\n | |||||||||||||||||||||||||
\u5b54\u5f84<\/td>\n | 0.1-0.5 \u03bcm<\/td>\n<\/tr>\n | |||||||||||||||||||||||||
\u5de5\u4f5c\u6e29\u5ea6\u8303\u56f4<\/td>\n | -200\u00b0C\u81f3260\u00b0C<\/td>\n<\/tr>\n | |||||||||||||||||||||||||
\u6297\u62c9\u5f3a\u5ea6<\/td>\n | 30-40 MPa<\/td>\n<\/tr>\n | |||||||||||||||||||||||||
\u65ad\u88c2\u4f38\u957f\u7387<\/td>\n | 300-400%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n2.2 \u5b9e\u9a8c\u8bbe\u5907<\/h3>\n\u5b9e\u9a8c\u4f7f\u7528\u7684\u4e3b\u8981\u8bbe\u5907\u5305\u62ec\uff1a<\/p>\n
|