PTFE\uff08\u805a\u56db\u6c1f\u4e59\u70ef\uff09\u662f\u4e00\u79cd\u9ad8\u6027\u80fd\u7684\u805a\u5408\u7269\u6750\u6599\uff0c\u4ee5\u5176\u5353\u8d8a\u7684\u8010\u5316\u5b66\u6027\u3001\u4f4e\u6469\u64e6\u7cfb\u6570\u548c\u70ed\u7a33\u5b9a\u6027\u800c\u95fb\u540d\u3002\u5728\u7eba\u7ec7\u9886\u57df\u4e2d\uff0cPTFE\u819c\u901a\u8fc7\u7279\u6b8a\u7684\u590d\u5408\u5de5\u827a\u4e0e\u7ec7\u7269\u7ed3\u5408\uff0c\u5f62\u6210\u4e86\u4e00\u79cd\u5177\u6709\u72ec\u7279\u529f\u80fd\u6027\u7684\u590d\u5408\u9762\u6599\u3002\u8fd9\u79cd\u9762\u6599\u4e0d\u4ec5\u4fdd\u6301\u4e86\u4f20\u7edf\u7eba\u7ec7\u54c1\u7684\u67d4\u8f6f\u6027\u548c\u8212\u9002\u5ea6\uff0c\u8fd8\u56e0\u5176PTFE\u819c\u7684\u7279\u6027\u800c\u589e\u5f3a\u4e86\u9632\u6c34\u3001\u900f\u6c14\u548c\u8010\u7528\u6027\u3002<\/p>\n
PTFE\u819c\u590d\u5408\u9762\u6599\u7684\u5173\u952e\u7279\u6027\u5305\u62ec\u5176\u4f18\u5f02\u7684\u9632\u6c34\u6027\u80fd\uff0c\u8fd9\u5f97\u76ca\u4e8ePTFE\u819c\u7684\u5fae\u5b54\u7ed3\u6784\uff0c\u8fd9\u4e9b\u5fae\u5b54\u6bd4\u6c34\u5206\u5b50\u5c0f\u5f97\u591a\uff0c\u4ece\u800c\u6709\u6548\u5730\u963b\u6b62\u6c34\u5206\u6e17\u900f\u3002\u540c\u65f6\uff0c\u8fd9\u4e9b\u5fae\u5b54\u53c8\u8db3\u591f\u5927\uff0c\u53ef\u4ee5\u5141\u8bb8\u6c34\u84b8\u6c14\u5206\u5b50\u901a\u8fc7\uff0c\u786e\u4fdd\u4e86\u826f\u597d\u7684\u900f\u6c14\u6027\uff0c\u8fd9\u5bf9\u4e8e\u6237\u5916\u6d3b\u52a8\u4e2d\u7684\u6e7f\u5ea6\u7ba1\u7406\u81f3\u5173\u91cd\u8981\u3002\u6b64\u5916\uff0cPTFE\u819c\u7684\u9ad8\u8010\u78e8\u6027\u548c\u6297\u6495\u88c2\u5f3a\u5ea6\u4f7f\u590d\u5408\u9762\u6599\u5728\u9762\u5bf9\u5404\u79cd\u73af\u5883\u6311\u6218\u65f6\u8868\u73b0\u51fa\u8272\uff0c\u6781\u5927\u5730\u5ef6\u957f\u4e86\u4ea7\u54c1\u7684\u4f7f\u7528\u5bff\u547d\u3002<\/p>\n
\u5728\u63a5\u4e0b\u6765\u7684\u90e8\u5206\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u63a2\u8ba8PTFE\u819c\u590d\u5408\u9762\u6599\u5982\u4f55\u5177\u4f53\u589e\u5f3a\u5f92\u6b65\u65c5\u884c\u88c5\u5907\u7684\u529f\u80fd\u6027\uff0c\u5e76\u5206\u6790\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u8868\u73b0\u3002<\/p>\n
PTFE\u819c\u590d\u5408\u9762\u6599\u7684\u751f\u4ea7\u6d89\u53ca\u4e00\u7cfb\u5217\u590d\u6742\u7684\u5de5\u827a\u6b65\u9aa4\u548c\u6280\u672f\u53c2\u6570\uff0c\u8fd9\u4e9b\u56e0\u7d20\u76f4\u63a5\u5f71\u54cd\u7ec8\u4ea7\u54c1\u7684\u6027\u80fd\u548c\u8d28\u91cf\u3002\u9996\u5148\uff0cPTFE\u819c\u7684\u5236\u5907\u8fc7\u7a0b\u662f\u5173\u952e\u4e00\u6b65\uff0c\u901a\u5e38\u91c7\u7528\u62c9\u4f38\u6cd5\u6216\u6324\u51fa\u6cd5\u5236\u6210\u8d85\u8584\u4e14\u5177\u6709\u5fae\u89c2\u591a\u5b54\u7ed3\u6784\u7684\u8584\u819c\u3002\u8fd9\u4e00\u8fc7\u7a0b\u4e2d\uff0c\u6e29\u5ea6\u63a7\u5236\u5c24\u4e3a\u91cd\u8981\uff0c\u6587\u732e[1]\u6307\u51fa\uff0cPTFE\u819c\u7684\u62c9\u4f38\u6e29\u5ea6\u901a\u5e38\u8bbe\u5b9a\u5728327\u00b0C\u81f3345\u00b0C\u4e4b\u95f4\uff0c\u4ee5\u786e\u4fdd\u819c\u6750\u7684\u7269\u7406\u6027\u80fd\u8fbe\u5230\u4f73\u72b6\u6001\u3002\u6b64\u5916\uff0c\u62c9\u4f38\u500d\u7387\u4e5f\u9700\u7cbe\u786e\u8c03\u63a7\uff0c\u8fc7\u9ad8\u7684\u62c9\u4f38\u500d\u7387\u53ef\u80fd\u5bfc\u81f4\u819c\u6750\u65ad\u88c2\uff0c\u800c\u8fc7\u4f4e\u5219\u4f1a\u5f71\u54cd\u5176\u900f\u6c14\u6027\u3002\u6839\u636e\u56fd\u5185\u67d0\u7814\u7a76\u673a\u6784\u7684\u6570\u636e\uff0c\u7406\u60f3\u7684\u62c9\u4f38\u500d\u7387\u8303\u56f4\u4e3a8-12\u500d\u3002<\/p>\n
\u590d\u5408\u5de5\u827a\u5219\u662f\u5c06PTFE\u819c\u4e0e\u57fa\u5e03\u7d27\u5bc6\u7ed3\u5408\u7684\u8fc7\u7a0b\uff0c\u5e38\u89c1\u7684\u65b9\u6cd5\u5305\u62ec\u70ed\u538b\u590d\u5408\u548c\u80f6\u7c98\u590d\u5408\u3002\u70ed\u538b\u590d\u5408\u901a\u8fc7\u9ad8\u6e29\u9ad8\u538b\u5c06PTFE\u819c\u4e0e\u7ec7\u7269\u878d\u5408\uff0c\u5176\u5173\u952e\u53c2\u6570\u5305\u62ec\u538b\u529b\u3001\u6e29\u5ea6\u548c\u65f6\u95f4\u3002\u4f8b\u5982\uff0c\u56fd\u5916\u67d0\u8457\u540d\u54c1\u724c\u5728\u5176\u751f\u4ea7\u6d41\u7a0b\u4e2d\u91c7\u7528\u7684\u538b\u529b\u8303\u56f4\u4e3a3-5 MPa\uff0c\u6e29\u5ea6\u8bbe\u5b9a\u5728180\u00b0C\u5de6\u53f3\uff0c\u6301\u7eed\u65f6\u95f4\u4e3a30\u79d2\u81f31\u5206\u949f\u3002\u8fd9\u79cd\u65b9\u6cd5\u80fd\u591f\u5927\u7a0b\u5ea6\u5730\u51cf\u5c11\u5bf9\u819c\u6750\u6027\u80fd\u7684\u5f71\u54cd\uff0c\u540c\u65f6\u4fdd\u8bc1\u590d\u5408\u5f3a\u5ea6\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u80f6\u7c98\u590d\u5408\u867d\u7136\u64cd\u4f5c\u66f4\u4e3a\u7b80\u4fbf\uff0c\u4f46\u53ef\u80fd\u5f15\u5165\u989d\u5916\u7684\u5316\u5b66\u6210\u5206\uff0c\u5f71\u54cd\u9762\u6599\u7684\u73af\u4fdd\u6027\u548c\u8010\u7528\u6027\u3002<\/p>\n
\u5728\u5177\u4f53\u7684\u751f\u4ea7\u5de5\u827a\u4e2d\uff0c\u8fd8\u9700\u8981\u7279\u522b\u5173\u6ce8PTFE\u819c\u4e0e\u57fa\u5e03\u4e4b\u95f4\u7684\u5339\u914d\u6027\u3002\u57fa\u5e03\u7684\u9009\u62e9\u76f4\u63a5\u5f71\u54cd\u590d\u5408\u9762\u6599\u7684\u6574\u4f53\u6027\u80fd\u3002\u4e00\u822c\u6765\u8bf4\uff0c\u5c3c\u9f99\u548c\u6da4\u7eb6\u662f\u5e38\u7528\u7684\u57fa\u5e03\u6750\u6599\uff0c\u56e0\u4e3a\u5b83\u4eec\u5177\u6709\u8f83\u9ad8\u7684\u5f3a\u5ea6\u548c\u8010\u78e8\u6027\u3002\u7136\u800c\uff0c\u4e0d\u540c\u7ea4\u7ef4\u7684\u8868\u9762\u7279\u6027\u53ef\u80fd\u5f71\u54cd\u590d\u5408\u6548\u679c\uff0c\u56e0\u6b64\u9700\u8981\u8fdb\u884c\u9002\u5f53\u7684\u9884\u5904\u7406\uff0c\u5982\u7b49\u79bb\u5b50\u4f53\u5904\u7406\u6216\u5316\u5b66\u6539\u6027\uff0c\u4ee5\u63d0\u9ad8\u4e24\u8005\u4e4b\u95f4\u7684\u7ed3\u5408\u529b\u3002\u6587\u732e[2]\u63d0\u5230\uff0c\u7ecf\u8fc7\u7b49\u79bb\u5b50\u4f53\u5904\u7406\u7684\u57fa\u5e03\u4e0ePTFE\u819c\u7684\u5265\u79bb\u5f3a\u5ea6\u53ef\u63d0\u5347\u7ea630%\u3002<\/p>\n
\u88681\uff1aPTFE\u819c\u590d\u5408\u9762\u6599\u751f\u4ea7\u7684\u5173\u952e\u5de5\u827a\u53c2\u6570<\/p>\n
\u53c2\u6570\u540d\u79f0<\/th>\n | \u5355\u4f4d<\/th>\n | \u7406\u60f3\u8303\u56f4<\/th>\n | \u5907\u6ce8<\/th>\n<\/tr>\n<\/thead>\n | ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
\u62c9\u4f38\u6e29\u5ea6<\/td>\n | \u00b0C<\/td>\n | 327-345<\/td>\n | \u63a7\u5236\u819c\u6750\u7269\u7406\u6027\u80fd<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
\u62c9\u4f38\u500d\u7387<\/td>\n | \u500d<\/td>\n | 8-12<\/td>\n | \u5f71\u54cd\u819c\u6750\u900f\u6c14\u6027<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
\u70ed\u538b\u590d\u5408\u538b\u529b<\/td>\n | MPa<\/td>\n | 3-5<\/td>\n | \u63d0\u5347\u590d\u5408\u5f3a\u5ea6<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
\u70ed\u538b\u590d\u5408\u6e29\u5ea6<\/td>\n | \u00b0C<\/td>\n | 180<\/td>\n | \u907f\u514d\u819c\u6750\u6027\u80fd\u53d7\u635f<\/td>\n<\/tr>\n | ||||||||||||||||||||||||
\u70ed\u538b\u590d\u5408\u65f6\u95f4<\/td>\n | \u79d2<\/td>\n | 30-60<\/td>\n | \u786e\u4fdd\u5145\u5206\u878d\u5408<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n \u7efc\u4e0a\u6240\u8ff0\uff0cPTFE\u819c\u590d\u5408\u9762\u6599\u7684\u751f\u4ea7\u6280\u672f\u590d\u6742\u4e14\u7cbe\u7ec6\uff0c\u6bcf\u4e00\u6b65\u90fd\u9700\u8981\u4e25\u683c\u63a7\u5236\u5de5\u827a\u53c2\u6570\u3002\u53ea\u6709\u901a\u8fc7\u79d1\u5b66\u7684\u8bbe\u8ba1\u548c\u4f18\u5316\uff0c\u624d\u80fd\u786e\u4fdd\u7ec8\u4ea7\u54c1\u5728\u529f\u80fd\u6027\u3001\u8010\u7528\u6027\u548c\u73af\u4fdd\u6027\u7b49\u65b9\u9762\u8fbe\u5230\u7406\u60f3\u6c34\u5e73\u3002<\/p>\n PTFE\u819c\u590d\u5408\u9762\u6599\u5728\u5f92\u6b65\u65c5\u884c\u88c5\u5907\u4e2d\u7684\u529f\u80fd\u6027\u5e94\u7528<\/h3>\nPTFE\u819c\u590d\u5408\u9762\u6599\u5728\u5f92\u6b65\u65c5\u884c\u88c5\u5907\u4e2d\u5c55\u73b0\u51fa\u663e\u8457\u7684\u529f\u80fd\u6027\u4f18\u52bf\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u9632\u6c34\u3001\u900f\u6c14\u548c\u8010\u7528\u6027\u4e09\u4e2a\u65b9\u9762\u3002\u4ee5\u4e0b\u5c06\u5206\u522b\u4ece\u8fd9\u4e09\u4e2a\u7ef4\u5ea6\u5c55\u5f00\u5206\u6790\uff0c\u5e76\u5f15\u7528\u56fd\u5185\u5916\u76f8\u5173\u6587\u732e\u652f\u6301\u8bba\u8ff0\u3002<\/p>\n \u9632\u6c34\u6027\u80fd\u7684\u63d0\u5347<\/h4>\n\u9632\u6c34\u6027\u80fd\u662f\u6237\u5916\u88c5\u5907\u7684\u6838\u5fc3\u9700\u6c42\u4e4b\u4e00\uff0c\u7279\u522b\u662f\u5728\u96e8\u96ea\u5929\u6c14\u4e2d\uff0c\u8863\u7269\u5fc5\u987b\u6709\u6548\u963b\u9694\u5916\u754c\u6c34\u5206\u4ee5\u4fdd\u6301\u8eab\u4f53\u5e72\u723d\u3002PTFE\u819c\u7684\u5fae\u5b54\u7ed3\u6784\u8d4b\u4e88\u4e86\u590d\u5408\u9762\u6599\u5353\u8d8a\u7684\u9632\u6c34\u80fd\u529b\u3002\u7814\u7a76\u8868\u660e\uff0cPTFE\u819c\u7684\u5b54\u5f84\u4ec5\u4e3a0.1-0.2\u5fae\u7c73\uff0c\u8fdc\u5c0f\u4e8e\u6c34\u6ef4\u7684\u5c3a\u5bf8\uff08\u7ea620-50\u5fae\u7c73\uff09\uff0c\u4ece\u800c\u5b8c\u5168\u963b\u6321\u6db2\u6001\u6c34\u7684\u6e17\u900f\u3002\u4e0e\u6b64\u540c\u65f6\uff0c\u8fd9\u4e9b\u5fae\u5b54\u5141\u8bb8\u6c34\u84b8\u6c14\u5206\u5b50\u987a\u5229\u901a\u8fc7\uff0c\u5b9e\u73b0\u4e86\u201c\u53ea\u9632\u6c34\u4e0d\u900f\u6e7f\u201d\u7684\u5e73\u8861\u3002<\/p>\n \u6587\u732e[3]\u6307\u51fa\uff0c\u4f7f\u7528PTFE\u819c\u590d\u5408\u9762\u6599\u5236\u6210\u7684\u51b2\u950b\u8863\u5728\u6a21\u62df\u66b4\u96e8\u6761\u4ef6\u4e0b\u6d4b\u8bd5\uff0c\u8fde\u7eed12\u5c0f\u65f6\u672a\u51fa\u73b0\u6e17\u6f0f\u73b0\u8c61\u3002\u800c\u5728\u76f8\u540c\u6761\u4ef6\u4e0b\uff0c\u666e\u901a\u6d82\u5c42\u9762\u6599\u4ec5\u80fd\u7ef4\u63013-4\u5c0f\u65f6\u7684\u9632\u6c34\u6548\u679c\u3002\u8fd9\u79cd\u663e\u8457\u5dee\u5f02\u6e90\u4e8ePTFE\u819c\u7684\u6301\u4e45\u7a33\u5b9a\u6027\u548c\u8010\u5019\u6027\uff0c\u5373\u4f7f\u957f\u671f\u66b4\u9732\u4e8e\u7d2b\u5916\u7ebf\u548c\u6781\u7aef\u6c14\u5019\u4e0b\uff0c\u5176\u9632\u6c34\u6027\u80fd\u4e5f\u4e0d\u4f1a\u660e\u663e\u4e0b\u964d\u3002<\/p>\n \u900f\u6c14\u6027\u80fd\u7684\u4f18\u5316<\/h4>\n\u5bf9\u4e8e\u957f\u65f6\u95f4\u5f92\u6b65\u65c5\u884c\u8005\u800c\u8a00\uff0c\u670d\u88c5\u7684\u900f\u6c14\u6027\u81f3\u5173\u91cd\u8981\u3002\u8fc7\u5ea6\u95f7\u70ed\u4f1a\u5bfc\u81f4\u6c57\u6c34\u79ef\u805a\uff0c\u589e\u52a0\u5931\u6e29\u98ce\u9669\u3002PTFE\u819c\u590d\u5408\u9762\u6599\u901a\u8fc7\u5176\u72ec\u7279\u7684\u5fae\u5b54\u7ed3\u6784\u89e3\u51b3\u4e86\u8fd9\u4e00\u95ee\u9898\u3002\u7531\u4e8e\u5fae\u5b54\u76f4\u5f84\u5927\u4e8e\u6c34\u84b8\u6c14\u5206\u5b50\uff08\u7ea60.0004\u5fae\u7c73\uff09\uff0c\u4eba\u4f53\u6392\u51fa\u7684\u6c57\u6c7d\u53ef\u4ee5\u8f7b\u677e\u7a7f\u8fc7\u819c\u5c42\uff0c\u4ece\u800c\u4fdd\u6301\u76ae\u80a4\u5e72\u71e5\u548c\u8212\u9002\u3002<\/p>\n \u4e00\u9879\u7531\u56fd\u9645\u77e5\u540d\u6237\u5916\u54c1\u724c\u8fdb\u884c\u7684\u5bf9\u6bd4\u5b9e\u9a8c\u663e\u793a\uff0c\u7a7f\u7740PTFE\u819c\u590d\u5408\u9762\u6599\u5236\u6210\u7684\u5916\u5957\uff0c\u5728\u9ad8\u5f3a\u5ea6\u8fd0\u52a8\u540e\uff0c\u5185\u90e8\u6e7f\u5ea6\u6bd4\u4f20\u7edf\u6d82\u5c42\u9762\u6599\u4f4e\u7ea640%\uff08\u89c1\u88682\uff09\u3002\u8fd9\u8868\u660ePTFE\u819c\u4e0d\u4ec5\u63d0\u4f9b\u4e86\u9ad8\u6548\u7684\u9632\u6c34\u5c4f\u969c\uff0c\u8fd8\u80fd\u6709\u6548\u6392\u9664\u4f53\u5185\u6e7f\u6c14\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u8212\u9002\u7684\u4f53\u9a8c\u3002<\/p>\n \u88682\uff1a\u4e0d\u540c\u9762\u6599\u5728\u9ad8\u5f3a\u5ea6\u8fd0\u52a8\u540e\u7684\u5185\u90e8\u6e7f\u5ea6\u5bf9\u6bd4<\/p>\n
|