\u5728\u5de5\u4e1a\u751f\u4ea7\u4e2d\uff0c\u5c24\u5176\u662f\u5728\u6613\u71c3\u6613\u7206\u573a\u6240\uff0c\u9759\u7535\u7684\u4ea7\u751f\u548c\u79ef\u7d2f\u662f\u4e00\u4e2a\u4e0d\u5bb9\u5ffd\u89c6\u7684\u5b89\u5168\u9690\u60a3\u3002\u9759\u7535\u653e\u7535\u53ef\u80fd\u5f15\u53d1\u706b\u707e\u6216\u7206\u70b8\uff0c\u9020\u6210\u4e25\u91cd\u7684\u4eba\u5458\u4f24\u4ea1\u548c\u8d22\u4ea7\u635f\u5931\u3002\u56e0\u6b64\uff0c\u5982\u4f55\u6709\u6548\u63a7\u5236\u548c\u6d88\u9664\u9759\u7535\uff0c\u6210\u4e3a\u4e86\u5de5\u4e1a\u5b89\u5168\u9886\u57df\u7684\u91cd\u8981\u8bfe\u9898\u3002\u805a\u56db\u6c1f\u4e59\u70ef\uff08PTFE\uff09\u8fc7\u6ee4\u888b\u56e0\u5176\u4f18\u5f02\u7684\u9759\u7535\u6d88\u6563\u7279\u6027\uff0c\u5728\u6613\u71c3\u6613\u7206\u573a\u6240\u4e2d\u5f97\u5230\u4e86\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u8be6\u7ec6\u63a2\u8ba8PTFE\u8fc7\u6ee4\u888b\u7684\u9759\u7535\u6d88\u6563\u7279\u6027\u53ca\u5176\u5728\u6613\u71c3\u6613\u7206\u573a\u6240\u7684\u5b89\u5168\u4fdd\u969c\u4f5c\u7528\u3002<\/p>\n
\u805a\u56db\u6c1f\u4e59\u70ef\uff08Polytetrafluoroethylene\uff0c\u7b80\u79f0PTFE\uff09\u662f\u4e00\u79cd\u5168\u6c1f\u5316\u805a\u5408\u7269\uff0c\u5176\u5206\u5b50\u7ed3\u6784\u4e3a-(CF2-CF2)n-\u3002PTFE\u5206\u5b50\u94fe\u4e2d\u7684\u78b3\u539f\u5b50\u4e0e\u6c1f\u539f\u5b50\u4e4b\u95f4\u5f62\u6210\u4e86\u6781\u5f3a\u7684\u5171\u4ef7\u952e\uff0c\u4f7f\u5f97PTFE\u5177\u6709\u6781\u9ad8\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u70ed\u7a33\u5b9a\u6027\u3002<\/p>\n
PTFE\u5177\u6709\u4ee5\u4e0b\u7269\u7406\u7279\u6027\uff1a<\/p>\n
PTFE\u7684\u8868\u9762\u7535\u963b\u7387\u8f83\u9ad8\uff0c\u901a\u5e38\u572810^16 \u03a9\u00b7cm\u4ee5\u4e0a\uff0c\u8fd9\u4f7f\u5f97PTFE\u5728\u5e38\u89c4\u6761\u4ef6\u4e0b\u4e0d\u6613\u79ef\u7d2f\u9759\u7535\u3002\u7136\u800c\uff0c\u901a\u8fc7\u7279\u6b8a\u7684\u8868\u9762\u5904\u7406\u6216\u6dfb\u52a0\u5bfc\u7535\u586b\u6599\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8PTFE\u7684\u9759\u7535\u6d88\u6563\u80fd\u529b\u3002<\/p>\n
\u5728\u5de5\u4e1a\u751f\u4ea7\u4e2d\uff0c\u9759\u7535\u7684\u4ea7\u751f\u4e3b\u8981\u6e90\u4e8e\u6469\u64e6\u3001\u63a5\u89e6\u548c\u5206\u79bb\u7b49\u8fc7\u7a0b\u3002\u5f53\u4e24\u79cd\u4e0d\u540c\u6750\u6599\u63a5\u89e6\u5e76\u5206\u79bb\u65f6\uff0c\u7531\u4e8e\u7535\u5b50\u7684\u8f6c\u79fb\uff0c\u4f1a\u5728\u6750\u6599\u8868\u9762\u4ea7\u751f\u9759\u7535\u8377\u3002\u5982\u679c\u8fd9\u4e9b\u9759\u7535\u8377\u4e0d\u80fd\u53ca\u65f6\u6d88\u6563\uff0c\u5c31\u4f1a\u5728\u6750\u6599\u8868\u9762\u79ef\u7d2f\uff0c\u5f62\u6210\u9759\u7535\u3002<\/p>\n
PTFE\u8fc7\u6ee4\u888b\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u673a\u5236\u5b9e\u73b0\u9759\u7535\u7684\u6d88\u6563\uff1a<\/p>\n
\u4e3a\u4e86\u5b9a\u91cf\u5206\u6790PTFE\u8fc7\u6ee4\u888b\u7684\u9759\u7535\u6d88\u6563\u80fd\u529b\uff0c\u901a\u5e38\u91c7\u7528\u8868\u9762\u7535\u963b\u7387\u548c\u4f53\u79ef\u7535\u963b\u7387\u4f5c\u4e3a\u8bc4\u4ef7\u6307\u6807\u3002\u88681\u5217\u51fa\u4e86\u51e0\u79cd\u5e38\u89c1PTFE\u8fc7\u6ee4\u888b\u7684\u8868\u9762\u7535\u963b\u7387\u548c\u4f53\u79ef\u7535\u963b\u7387\u3002<\/p>\n
\u6750\u6599\u7c7b\u578b<\/th>\n | \u8868\u9762\u7535\u963b\u7387 (\u03a9\u00b7cm)<\/th>\n | \u4f53\u79ef\u7535\u963b\u7387 (\u03a9\u00b7cm)<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u7eafPTFE<\/td>\n | 10^16<\/td>\n | 10^18<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||
\u6dfb\u52a0\u78b3\u9ed1PTFE<\/td>\n | 10^6<\/td>\n | 10^8<\/td>\n<\/tr>\n | ||||||||||||||||||||||||||||
\u6dfb\u52a0\u91d1\u5c5e\u7c89PTFE<\/td>\n | 10^4<\/td>\n | 10^6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u4ece\u88681\u53ef\u4ee5\u770b\u51fa\uff0c\u6dfb\u52a0\u5bfc\u7535\u586b\u6599\u540e\uff0cPTFE\u8fc7\u6ee4\u888b\u7684\u8868\u9762\u7535\u963b\u7387\u548c\u4f53\u79ef\u7535\u963b\u7387\u663e\u8457\u964d\u4f4e\uff0c\u9759\u7535\u6d88\u6563\u80fd\u529b\u663e\u8457\u63d0\u9ad8\u3002<\/p>\n 4. PTFE\u8fc7\u6ee4\u888b\u5728\u6613\u71c3\u6613\u7206\u573a\u6240\u7684\u5e94\u7528<\/h2>\n |
\u53c2\u6570\u540d\u79f0<\/th>\n | \u53c2\u6570\u503c<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u6750\u8d28<\/td>\n | PTFE<\/td>\n<\/tr>\n | ||||||||||||||||
\u539a\u5ea6<\/td>\n | 0.1-0.5 mm<\/td>\n<\/tr>\n | ||||||||||||||||
\u5b54\u9699\u7387<\/td>\n | 70-90%<\/td>\n<\/tr>\n | ||||||||||||||||
\u900f\u6c14\u91cf<\/td>\n | 10-50 L\/m\u00b2\u00b7s<\/td>\n<\/tr>\n | ||||||||||||||||
\u8010\u6e29\u8303\u56f4<\/td>\n | -200\u2103\u81f3260\u2103<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n5.2 \u9759\u7535\u6d88\u6563\u53c2\u6570<\/h3>\n
|