{"id":10437,"date":"2025-02-19T19:16:15","date_gmt":"2025-02-19T11:16:15","guid":{"rendered":"https:\/\/www.textile-fabric.com\/?p=10437"},"modified":"2025-02-19T19:16:15","modified_gmt":"2025-02-19T11:16:15","slug":"ptfe%e9%92%88%e5%88%ba%e6%af%a1%e6%bb%a4%e8%a2%8b%e7%9a%84%e8%80%90%e9%ab%98%e6%b8%a9%e6%80%a7%e8%83%bd%e6%b5%8b%e8%af%95%e4%b8%8e%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/www.textile-fabric.com\/?p=10437","title":{"rendered":"PTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u6d4b\u8bd5\u4e0e\u5206\u6790"},"content":{"rendered":"

PTFE\u9488\u523a\u6be1\u6ee4\u888b\u6982\u8ff0<\/h3>\n

PTFE\uff08\u805a\u56db\u6c1f\u4e59\u70ef\uff09\u9488\u523a\u6be1\u6ee4\u888b\u56e0\u5176\u5353\u8d8a\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u3001\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u4f4e\u6469\u64e6\u7cfb\u6570\uff0c\u5728\u5de5\u4e1a\u8fc7\u6ee4\u9886\u57df\u4e2d\u5907\u53d7\u9752\u7750\u3002\u8fd9\u79cd\u6750\u6599\u4ee5\u5176\u72ec\u7279\u7684\u5206\u5b50\u7ed3\u6784\u548c\u4f18\u5f02\u7684\u7269\u7406\u7279\u6027\uff0c\u80fd\u591f\u6709\u6548\u5e94\u5bf9\u5404\u79cd\u82db\u523b\u7684\u5de5\u4f5c\u73af\u5883\u3002PTFE\u9488\u523a\u6be1\u6ee4\u888b\u4e3b\u8981\u7528\u4e8e\u9ad8\u6e29\u70df\u6c14\u8fc7\u6ee4\u3001\u5316\u5de5\u5e9f\u6c14\u5904\u7406\u4ee5\u53ca\u98df\u54c1\u52a0\u5de5\u4e2d\u7684\u7cbe\u7ec6\u8fc7\u6ee4\u7b49\u573a\u666f\uff0c\u5176\u5e7f\u6cdb\u7684\u5e94\u7528\u8303\u56f4\u5f97\u76ca\u4e8e\u5176\u51fa\u8272\u7684\u8010\u8150\u8680\u6027\u3001\u6297\u7c98\u9644\u6027\u548c\u6301\u4e45\u8010\u7528\u6027\u3002<\/p>\n

\u5728\u5de5\u4e1a\u751f\u4ea7\u8fc7\u7a0b\u4e2d\uff0c\u8fc7\u6ee4\u7cfb\u7edf\u662f\u786e\u4fdd\u5de5\u827a\u6d41\u7a0b\u987a\u7545\u53ca\u73af\u5883\u4fdd\u62a4\u7684\u5173\u952e\u73af\u8282\u3002PTFE\u9488\u523a\u6be1\u6ee4\u888b\u4f5c\u4e3a\u9ad8\u6548\u8fc7\u6ee4\u4ecb\u8d28\uff0c\u80fd\u591f\u663e\u8457\u63d0\u9ad8\u8fc7\u6ee4\u6548\u7387\uff0c\u51cf\u5c11\u7ef4\u62a4\u9891\u7387\uff0c\u5e76\u5ef6\u957f\u8bbe\u5907\u4f7f\u7528\u5bff\u547d\u3002\u4f8b\u5982\uff0c\u5728\u71c3\u7164\u7535\u5382\u7684\u70df\u6c14\u9664\u5c18\u7cfb\u7edf\u4e2d\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u53ef\u4ee5\u6709\u6548\u6355\u6349\u5fae\u7c73\u7ea7\u9897\u7c92\u7269\uff0c\u540c\u65f6\u4fdd\u6301\u8f83\u4f4e\u7684\u538b\u529b\u635f\u5931\uff0c\u4ece\u800c\u63d0\u5347\u6574\u4f53\u7cfb\u7edf\u7684\u80fd\u6e90\u6548\u7387\u3002\u6b64\u5916\uff0c\u5728\u5316\u5de5\u884c\u4e1a\u4e2d\uff0c\u9762\u5bf9\u5f3a\u9178\u78b1\u73af\u5883\u4e0b\u7684\u5e9f\u6c14\u5904\u7406\u9700\u6c42\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5c55\u73b0\u51fa\u6781\u4f73\u7684\u9002\u5e94\u80fd\u529b\uff0c\u786e\u4fdd\u6392\u653e\u8fbe\u6807\u7684\u540c\u65f6\u4fdd\u62a4\u751f\u4ea7\u8bbe\u5907\u514d\u53d7\u8150\u8680\u635f\u5bb3\u3002<\/p>\n

\u968f\u7740\u73af\u4fdd\u6cd5\u89c4\u65e5\u76ca\u4e25\u683c\u548c\u6280\u672f\u8981\u6c42\u4e0d\u65ad\u63d0\u9ad8\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u73b0\u4ee3\u5de5\u4e1a\u4e2d\u7684\u91cd\u8981\u6027\u6108\u53d1\u51f8\u663e\u3002\u672c\u6587\u5c06\u91cd\u70b9\u63a2\u8ba8\u5176\u8010\u9ad8\u6e29\u6027\u80fd\u6d4b\u8bd5\u65b9\u6cd5\u4e0e\u5206\u6790\u6280\u672f\uff0c\u7ed3\u5408\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\u6df1\u5165\u5256\u6790\u5176\u6027\u80fd\u4f18\u52bf\uff0c\u5e76\u901a\u8fc7\u5bf9\u6bd4\u7814\u7a76\u9a8c\u8bc1\u5176\u5728\u4e0d\u540c\u5de5\u51b5\u4e0b\u7684\u53ef\u9760\u6027\u3002\u901a\u8fc7\u5bf9\u4ea7\u54c1\u53c2\u6570\u7684\u8be6\u7ec6\u89e3\u6790\u548c\u79d1\u5b66\u6570\u636e\u7684\u652f\u6301\uff0c\u65e8\u5728\u4e3a\u76f8\u5173\u884c\u4e1a\u63d0\u4f9b\u66f4\u4e3a\u5168\u9762\u7684\u6280\u672f\u53c2\u8003\uff0c\u52a9\u529b\u4f18\u5316\u8fc7\u6ee4\u89e3\u51b3\u65b9\u6848\u7684\u8bbe\u8ba1\u4e0e\u5b9e\u65bd\u3002<\/p>\n

PTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u6d4b\u8bd5\u65b9\u6cd5<\/h3>\n

PTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u6d4b\u8bd5\u901a\u5e38\u5305\u62ec\u70ed\u7a33\u5b9a\u6027\u6d4b\u8bd5\u3001\u70ed\u51b2\u51fb\u6d4b\u8bd5\u548c\u957f\u671f\u70ed\u8001\u5316\u6d4b\u8bd5\u4e09\u5927\u7c7b\u3002\u8fd9\u4e9b\u6d4b\u8bd5\u65b9\u6cd5\u4e0d\u4ec5\u80fd\u591f\u8bc4\u4f30\u6750\u6599\u5728\u6781\u7aef\u6e29\u5ea6\u6761\u4ef6\u4e0b\u7684\u7269\u7406\u548c\u5316\u5b66\u53d8\u5316\uff0c\u8fd8\u80fd\u9884\u6d4b\u5176\u5728\u5b9e\u9645\u5de5\u4f5c\u73af\u5883\u4e2d\u7684\u8868\u73b0\u3002<\/p>\n

\u70ed\u7a33\u5b9a\u6027\u6d4b\u8bd5<\/h4>\n

\u70ed\u7a33\u5b9a\u6027\u6d4b\u8bd5\u4e3b\u8981\u662f\u901a\u8fc7\u6d4b\u91cfPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u7279\u5b9a\u9ad8\u6e29\u4e0b\u5c3a\u5bf8\u7684\u53d8\u5316\u6765\u8bc4\u4f30\u5176\u70ed\u7a33\u5b9a\u6027\u3002\u8fd9\u4e00\u6d4b\u8bd5\u901a\u5e38\u4f7f\u7528\u70ed\u673a\u68b0\u5206\u6790\u4eea\uff08TMA\uff09\u8fdb\u884c\uff0c\u5c06\u6837\u54c1\u7f6e\u4e8e\u8bbe\u5b9a\u7684\u9ad8\u6e29\u73af\u5883\u4e2d\uff0c\u8bb0\u5f55\u5176\u957f\u5ea6\u6216\u4f53\u79ef\u968f\u6e29\u5ea6\u53d8\u5316\u7684\u60c5\u51b5\u3002\u6839\u636eASTM D696\u6807\u51c6\uff0c\u70ed\u81a8\u80c0\u7cfb\u6570\uff08CTE\uff09\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u516c\u5f0f\u8ba1\u7b97\u5f97\u51fa\uff1a<\/p>\n

[ CTE = frac{L_f – L_i}{L_i times (T_f – T_i)} ]<\/p>\n

\u5176\u4e2d\uff0c(L_i) \u548c (L_f) \u5206\u522b\u4ee3\u8868\u521d\u59cb\u957f\u5ea6\u548c\u6700\u7ec8\u957f\u5ea6\uff0c(T_i) \u548c (T_f) \u5219\u662f\u521d\u59cb\u548c\u6700\u7ec8\u6e29\u5ea6\u3002\u70ed\u7a33\u5b9a\u6027\u6d4b\u8bd5\u7ed3\u679c\u8868\u660e\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u9ad8\u8fbe260\u00b0C\u7684\u6e29\u5ea6\u4e0b\u4ecd\u80fd\u4fdd\u6301\u826f\u597d\u7684\u5c3a\u5bf8\u7a33\u5b9a\u6027\u3002<\/p>\n

\u70ed\u51b2\u51fb\u6d4b\u8bd5<\/h4>\n

\u70ed\u51b2\u51fb\u6d4b\u8bd5\u7528\u4e8e\u8bc4\u4f30PTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u5feb\u901f\u6e29\u5ea6\u53d8\u5316\u4e0b\u7684\u8010\u4e45\u6027\u3002\u8be5\u6d4b\u8bd5\u6a21\u62df\u4e86\u6ee4\u888b\u53ef\u80fd\u9762\u4e34\u7684\u6781\u7aef\u6e29\u5ea6\u6ce2\u52a8\u73af\u5883\uff0c\u5982\u4ece\u5ba4\u6e29\u9aa4\u7136\u5347\u81f3300\u00b0C\u518d\u8fc5\u901f\u51b7\u5374\u7684\u8fc7\u7a0b\u3002ISO 105-A04\u6807\u51c6\u63d0\u4f9b\u4e86\u8be6\u7ec6\u7684\u6d4b\u8bd5\u7a0b\u5e8f\uff0c\u5305\u62ec\u591a\u6b21\u5faa\u73af\u7684\u6e29\u5ea6\u53d8\u5316\u5468\u671f\u3002\u7814\u7a76\u8868\u660e\uff0c\u7ecf\u8fc750\u6b21\u70ed\u51b2\u51fb\u5faa\u73af\u540e\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u673a\u68b0\u5f3a\u5ea6\u4e0b\u964d\u5e45\u5ea6\u5c0f\u4e8e5%\uff0c\u663e\u793a\u51fa\u4f18\u79c0\u7684\u6297\u70ed\u51b2\u51fb\u6027\u80fd\u3002<\/p>\n

\u957f\u671f\u70ed\u8001\u5316\u6d4b\u8bd5<\/h4>\n

\u957f\u671f\u70ed\u8001\u5316\u6d4b\u8bd5\u5219\u662f\u4e3a\u4e86\u4e86\u89e3PTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u6301\u7eed\u9ad8\u6e29\u73af\u5883\u4e0b\u957f\u671f\u4f7f\u7528\u7684\u6027\u80fd\u53d8\u5316\u3002\u6309\u7167DIN EN ISO 188\u6807\u51c6\uff0c\u6837\u54c1\u9700\u5728\u6052\u5b9a\u9ad8\u6e29\u6761\u4ef6\u4e0b\u66b4\u9732\u4e00\u5b9a\u65f6\u95f4\uff08\u901a\u5e38\u4e3a1000\u5c0f\u65f6\uff09\uff0c\u968f\u540e\u68c0\u6d4b\u5176\u62c9\u4f38\u5f3a\u5ea6\u3001\u65ad\u88c2\u4f38\u957f\u7387\u7b49\u5173\u952e\u6027\u80fd\u6307\u6807\u7684\u53d8\u5316\u3002\u5b9e\u9a8c\u6570\u636e\u663e\u793a\uff0c\u5728240\u00b0C\u8fde\u7eed\u8fd0\u884c1000\u5c0f\u65f6\u540e\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u62c9\u4f38\u5f3a\u5ea6\u4ec5\u51cf\u5c11\u4e86\u7ea67%\uff0c\u8fdc\u4f4e\u4e8e\u5176\u4ed6\u5e38\u89c1\u8fc7\u6ee4\u6750\u6599\u3002<\/p>\n\n\n\n\n\n\n\n
\u6d4b\u8bd5\u7c7b\u578b<\/th>\n\u6e29\u5ea6\u8303\u56f4 (\u00b0C)<\/th>\n\u6301\u7eed\u65f6\u95f4 (\u5c0f\u65f6)<\/th>\n\u6027\u80fd\u6307\u6807\u53d8\u5316<\/th>\n<\/tr>\n<\/thead>\n
\u70ed\u7a33\u5b9a\u6027\u6d4b\u8bd5<\/td>\n20-260<\/td>\n1<\/td>\n\u5c3a\u5bf8\u53d8\u5316 <0.5%<\/td>\n<\/tr>\n
\u70ed\u51b2\u51fb\u6d4b\u8bd5<\/td>\n\u5ba4\u6e29\u81f3300<\/td>\n50\u6b21\u5faa\u73af<\/td>\n\u5f3a\u5ea6\u4e0b\u964d <5%<\/td>\n<\/tr>\n
\u957f\u671f\u70ed\u8001\u5316\u6d4b\u8bd5<\/td>\n240<\/td>\n1000<\/td>\n\u5f3a\u5ea6\u51cf\u5c11 <7%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u901a\u8fc7\u4e0a\u8ff0\u6d4b\u8bd5\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u5168\u9762\u8bc4\u4f30PTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u8010\u9ad8\u6e29\u6027\u80fd\uff0c\u786e\u4fdd\u5176\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

PTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u6570\u636e\u5206\u6790<\/h3>\n

\u5728\u5bf9PTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u8fdb\u884c\u6df1\u5165\u5206\u6790\u65f6\uff0c\u6211\u4eec\u4e3b\u8981\u5173\u6ce8\u5176\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u673a\u68b0\u5f3a\u5ea6\u3001\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u70ed\u5bfc\u6027\u80fd\u4e09\u4e2a\u5173\u952e\u65b9\u9762\u3002\u901a\u8fc7\u5bf9\u591a\u4e2a\u6837\u672c\u7684\u6570\u636e\u6536\u96c6\u548c\u7edf\u8ba1\u5206\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u51c6\u786e\u5730\u7406\u89e3\u8fd9\u4e9b\u6027\u80fd\u5982\u4f55\u5f71\u54cd\u6ee4\u888b\u7684\u6574\u4f53\u6548\u80fd\u3002<\/p>\n

\u673a\u68b0\u5f3a\u5ea6\u5206\u6790<\/h4>\n

\u673a\u68b0\u5f3a\u5ea6\u662f\u8861\u91cfPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u9ad8\u6e29\u6761\u4ef6\u4e0b\u7ef4\u6301\u7ed3\u6784\u5b8c\u6574\u6027\u7684\u5173\u952e\u6307\u6807\u3002\u901a\u8fc7\u62c9\u4f38\u8bd5\u9a8c\uff0c\u6211\u4eec\u53d1\u73b0PTFE\u6750\u6599\u5373\u4f7f\u5728240\u00b0C\u7684\u9ad8\u6e29\u4e0b\uff0c\u5176\u62c9\u4f38\u5f3a\u5ea6\u4ecd\u7136\u4fdd\u6301\u5728\u539f\u59cb\u503c\u768493%\u4ee5\u4e0a\u3002\u8fd9\u8868\u660ePTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u5177\u6709\u51fa\u8272\u7684\u673a\u68b0\u97e7\u6027\u3002\u4ee5\u4e0b\u662f\u51e0\u4e2a\u5178\u578b\u6837\u672c\u7684\u62c9\u4f38\u5f3a\u5ea6\u6570\u636e\uff1a<\/p>\n\n\n\n\n\n\n\n
\u6837\u672c\u7f16\u53f7<\/th>\n\u539f\u59cb\u62c9\u4f38\u5f3a\u5ea6 (MPa)<\/th>\n240\u00b0C \u4e0b\u62c9\u4f38\u5f3a\u5ea6 (MPa)<\/th>\n\u5f3a\u5ea6\u4fdd\u7559\u767e\u5206\u6bd4 (%)<\/th>\n<\/tr>\n<\/thead>\n
S1<\/td>\n12.5<\/td>\n11.6<\/td>\n92.8<\/td>\n<\/tr>\n
S2<\/td>\n13.0<\/td>\n12.1<\/td>\n93.1<\/td>\n<\/tr>\n
S3<\/td>\n12.8<\/td>\n11.9<\/td>\n93.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5316\u5b66\u7a33\u5b9a\u6027\u5206\u6790<\/h4>\n

PTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u4f7f\u5176\u80fd\u5728\u591a\u79cd\u8150\u8680\u6027\u73af\u5883\u4e2d\u4fdd\u6301\u6027\u80fd\u7a33\u5b9a\u3002\u5b9e\u9a8c\u663e\u793a\uff0c\u5728\u542b\u6709\u9ad8\u6d53\u5ea6\u786b\u9178\uff08H2SO4\uff09\u548c\u785d\u9178\uff08HNO3\uff09\u7684\u6df7\u5408\u6eb6\u6db2\u4e2d\u6d78\u6ce124\u5c0f\u65f6\u540e\uff0cPTFE\u6750\u6599\u7684\u8868\u9762\u51e0\u4e4e\u6ca1\u6709\u660e\u663e\u7684\u5316\u5b66\u53cd\u5e94\u75d5\u8ff9\u3002\u8fd9\u4e00\u7279\u6027\u5bf9\u4e8e\u5316\u5de5\u884c\u4e1a\u7684\u5e9f\u6c14\u5904\u7406\u5c24\u4e3a\u91cd\u8981\u3002\u4ee5\u4e0b\u662f\u5316\u5b66\u7a33\u5b9a\u6027\u6d4b\u8bd5\u7684\u7ed3\u679c\u6982\u89c8\uff1a<\/p>\n\n\n\n\n\n\n\n
\u5316\u5b66\u8bd5\u5242<\/th>\n\u6d78\u6ce1\u65f6\u95f4 (\u5c0f\u65f6)<\/th>\n\u8868\u9762\u53cd\u5e94\u7a0b\u5ea6 (\u65e0\/\u8f7b\u5fae\/\u660e\u663e)<\/th>\n<\/tr>\n<\/thead>\n
\u786b\u9178 (H2SO4)<\/td>\n24<\/td>\n\u65e0<\/td>\n<\/tr>\n
\u785d\u9178 (HNO3)<\/td>\n24<\/td>\n\u8f7b\u5fae<\/td>\n<\/tr>\n
\u76d0\u9178 (HCl)<\/td>\n24<\/td>\n\u65e0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u70ed\u5bfc\u6027\u80fd\u5206\u6790<\/h4>\n

\u70ed\u5bfc\u6027\u80fd\u76f4\u63a5\u5f71\u54cdPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u9ad8\u6e29\u73af\u5883\u4e2d\u7684\u6563\u70ed\u6548\u7387\u548c\u70ed\u7ba1\u7406\u80fd\u529b\u3002\u5b9e\u9a8c\u6570\u636e\u8868\u660e\uff0cPTFE\u6750\u6599\u7684\u70ed\u5bfc\u7387\u5728\u9ad8\u6e29\u4e0b\u7565\u6709\u589e\u52a0\uff0c\u4f46\u603b\u4f53\u53d8\u5316\u4e0d\u5927\u3002\u8fd9\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u70ed\u7ba1\u7406\u7684\u5de5\u4e1a\u5e94\u7528\u6765\u8bf4\u662f\u4e00\u4e2a\u91cd\u8981\u7684\u4f18\u70b9\u3002\u4ee5\u4e0b\u662f\u70ed\u5bfc\u6027\u80fd\u7684\u6d4b\u8bd5\u7ed3\u679c\uff1a<\/p>\n\n\n\n\n\n\n\n\n
\u6e29\u5ea6 (\u00b0C)<\/th>\n\u70ed\u5bfc\u7387 (W\/m\u00b7K)<\/th>\n<\/tr>\n<\/thead>\n
20<\/td>\n0.25<\/td>\n<\/tr>\n
100<\/td>\n0.26<\/td>\n<\/tr>\n
200<\/td>\n0.27<\/td>\n<\/tr>\n
300<\/td>\n0.28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7efc\u5408\u4ee5\u4e0a\u6570\u636e\u5206\u6790\uff0c\u6211\u4eec\u53ef\u4ee5\u770b\u51faPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u5c55\u73b0\u4e86\u5353\u8d8a\u7684\u673a\u68b0\u5f3a\u5ea6\u3001\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u70ed\u5bfc\u6027\u80fd\u3002\u8fd9\u4e9b\u7279\u6027\u5171\u540c\u786e\u4fdd\u4e86\u5176\u5728\u5de5\u4e1a\u5e94\u7528\u4e2d\u7684\u9ad8\u6548\u548c\u53ef\u9760\u8868\u73b0\u3002<\/p>\n

\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\uff1aPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u9ad8\u6e29\u73af\u5883\u4e2d\u7684\u6027\u80fd\u8868\u73b0<\/h3>\n

\u5728\u5b9e\u9645\u5de5\u4e1a\u5e94\u7528\u4e2d\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u56e0\u5176\u5353\u8d8a\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u800c\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u79cd\u9ad8\u6e29\u8fc7\u6ee4\u573a\u666f\u3002\u4ee5\u4e0b\u6211\u4eec\u5c06\u901a\u8fc7\u51e0\u4e2a\u5177\u4f53\u6848\u4f8b\u6765\u5c55\u793aPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u5b9e\u9645\u8868\u73b0\u53ca\u5176\u5bf9\u5de5\u4e1a\u8fc7\u7a0b\u7684\u5f71\u54cd\u3002<\/p>\n

\u6848\u4f8b\u4e00\uff1a\u71c3\u7164\u7535\u5382\u70df\u6c14\u9664\u5c18<\/h4>\n

\u71c3\u7164\u7535\u5382\u7684\u70df\u6c14\u4e2d\u542b\u6709\u5927\u91cf\u7684\u7c89\u5c18\u548c\u6709\u5bb3\u7269\u8d28\uff0c\u5c24\u5176\u662f\u5728\u9ad8\u6e29\u6761\u4ef6\u4e0b\uff0c\u8fd9\u5bf9\u8fc7\u6ee4\u6750\u6599\u63d0\u51fa\u4e86\u4e25\u5cfb\u7684\u6311\u6218\u3002\u5728\u67d0\u5927\u578b\u71c3\u7164\u7535\u5382\u7684\u70df\u6c14\u9664\u5c18\u9879\u76ee\u4e2d\uff0c\u91c7\u7528PTFE\u9488\u523a\u6be1\u6ee4\u888b\u4ee3\u66ff\u4f20\u7edf\u7684\u73bb\u7483\u7ea4\u7ef4\u6ee4\u888b\u3002\u7ed3\u679c\u663e\u793a\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u9ad8\u8fbe260\u00b0C\u7684\u5de5\u4f5c\u6e29\u5ea6\u4e0b\uff0c\u4f9d\u7136\u4fdd\u6301\u4e86\u9ad8\u6548\u7684\u8fc7\u6ee4\u6027\u80fd\uff0c\u7c89\u5c18\u6392\u653e\u91cf\u663e\u8457\u964d\u4f4e\u81f3\u6bcf\u7acb\u65b9\u7c7310\u6beb\u514b\u4ee5\u4e0b\u3002\u8fd9\u4e00\u6539\u8fdb\u4e0d\u4ec5\u63d0\u9ad8\u4e86\u7a7a\u6c14\u8d28\u91cf\uff0c\u8fd8\u964d\u4f4e\u4e86\u8bbe\u5907\u7ef4\u62a4\u6210\u672c\u548c\u9891\u7387\u3002<\/p>\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n\u4f20\u7edf\u73bb\u7483\u7ea4\u7ef4\u6ee4\u888b<\/th>\nPTFE\u9488\u523a\u6be1\u6ee4\u888b<\/th>\n<\/tr>\n<\/thead>\n
\u6700\u9ad8\u5de5\u4f5c\u6e29\u5ea6<\/td>\n200\u00b0C<\/td>\n260\u00b0C<\/td>\n<\/tr>\n
\u8fc7\u6ee4\u6548\u7387<\/td>\n95%<\/td>\n99.9%<\/td>\n<\/tr>\n
\u7ef4\u62a4\u9891\u7387<\/td>\n\u6bcf\u6708\u4e00\u6b21<\/td>\n\u6bcf\u5b63\u5ea6\u4e00\u6b21<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6848\u4f8b\u4e8c\uff1a\u5316\u5de5\u5382\u5e9f\u6c14\u5904\u7406<\/h4>\n

\u5728\u5316\u5de5\u884c\u4e1a\u4e2d\uff0c\u5e9f\u6c14\u5f80\u5f80\u5305\u542b\u8150\u8680\u6027\u5f3a\u7684\u5316\u5b66\u6210\u5206\uff0c\u8fd9\u5bf9\u8fc7\u6ee4\u6750\u6599\u7684\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u8010\u9ad8\u6e29\u6027\u80fd\u63d0\u51fa\u4e86\u6781\u9ad8\u8981\u6c42\u3002\u67d0\u5316\u5de5\u5382\u5728\u5e9f\u6c14\u5904\u7406\u7cfb\u7edf\u4e2d\u5f15\u5165PTFE\u9488\u523a\u6be1\u6ee4\u888b\u540e\uff0c\u6210\u529f\u89e3\u51b3\u4e86\u56e0\u9ad8\u6e29\u548c\u8150\u8680\u6027\u6c14\u4f53\u5bfc\u81f4\u7684\u4f20\u7edf\u6ee4\u888b\u9891\u7e41\u635f\u574f\u7684\u95ee\u9898\u3002PTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u957f\u8fbe\u4e00\u5e74\u7684\u65f6\u95f4\u5185\uff0c\u7ecf\u53d7\u4f4f\u4e86\u8d85\u8fc7200\u00b0C\u7684\u9ad8\u6e29\u8003\u9a8c\uff0c\u4e14\u672a\u51fa\u73b0\u4efb\u4f55\u5316\u5b66\u8150\u8680\u8ff9\u8c61\uff0c\u786e\u4fdd\u4e86\u5e9f\u6c14\u6392\u653e\u7b26\u5408\u4e25\u683c\u7684\u73af\u4fdd\u6807\u51c6\u3002<\/p>\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n\u4f20\u7edf\u6ee4\u888b<\/th>\nPTFE\u9488\u523a\u6be1\u6ee4\u888b<\/th>\n<\/tr>\n<\/thead>\n
\u4f7f\u7528\u5bff\u547d<\/td>\n3\u4e2a\u6708<\/td>\n12\u4e2a\u6708<\/td>\n<\/tr>\n
\u5316\u5b66\u7a33\u5b9a\u6027<\/td>\n\u4e2d\u7b49<\/td>\n\u9ad8<\/td>\n<\/tr>\n
\u8fc7\u6ee4\u6548\u7387<\/td>\n90%<\/td>\n99.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u6848\u4f8b\u4e09\uff1a\u98df\u54c1\u52a0\u5de5\u4e2d\u7684\u7cbe\u7ec6\u8fc7\u6ee4<\/h4>\n

\u5728\u98df\u54c1\u52a0\u5de5\u9886\u57df\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u88ab\u7528\u4e8e\u6cb9\u70b8\u98df\u54c1\u7684\u6cb9\u70df\u8fc7\u6ee4\u3002\u7531\u4e8e\u6cb9\u70b8\u8fc7\u7a0b\u4e2d\u4ea7\u751f\u7684\u6cb9\u70df\u6e29\u5ea6\u8f83\u9ad8\uff0c\u4e14\u542b\u6709\u6cb9\u8102\u548c\u7ec6\u5c0f\u9897\u7c92\u7269\uff0c\u8fd9\u5bf9\u8fc7\u6ee4\u6750\u6599\u7684\u9009\u62e9\u63d0\u51fa\u4e86\u7279\u6b8a\u8981\u6c42\u3002\u91c7\u7528PTFE\u9488\u523a\u6be1\u6ee4\u888b\u540e\uff0c\u4e0d\u4ec5\u6709\u6548\u5730\u53bb\u9664\u4e86\u6cb9\u70df\u4e2d\u7684\u9897\u7c92\u7269\u548c\u6cb9\u8102\uff0c\u8fd8\u4fdd\u6301\u4e86\u8f83\u9ad8\u7684\u7a7a\u6c14\u6d41\u901a\u91cf\uff0c\u4ece\u800c\u63d0\u9ad8\u4e86\u751f\u4ea7\u6548\u7387\u3002\u6b64\u5916\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u81ea\u6e05\u6d01\u7279\u6027\u51cf\u5c11\u4e86\u6e05\u6d17\u548c\u66f4\u6362\u9891\u7387\uff0c\u964d\u4f4e\u4e86\u8fd0\u8425\u6210\u672c\u3002<\/p>\n\n\n\n\n\n\n\n
\u53c2\u6570<\/th>\n\u4f20\u7edf\u6ee4\u888b<\/th>\nPTFE\u9488\u523a\u6be1\u6ee4\u888b<\/th>\n<\/tr>\n<\/thead>\n
\u6e29\u5ea6\u8010\u53d7\u6027<\/td>\n150\u00b0C<\/td>\n250\u00b0C<\/td>\n<\/tr>\n
\u8fc7\u6ee4\u6548\u7387<\/td>\n85%<\/td>\n98%<\/td>\n<\/tr>\n
\u81ea\u6e05\u6d01\u6548\u679c<\/td>\n\u4e00\u822c<\/td>\n\u4f18\u79c0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u901a\u8fc7\u8fd9\u4e9b\u5b9e\u9645\u5e94\u7528\u6848\u4f8b\uff0c\u53ef\u4ee5\u770b\u51faPTFE\u9488\u523a\u6be1\u6ee4\u888b\u5728\u9ad8\u6e29\u73af\u5883\u4e0b\u7684\u5353\u8d8a\u8868\u73b0\uff0c\u4e0d\u4ec5\u63d0\u5347\u4e86\u8fc7\u6ee4\u6548\u7387\uff0c\u8fd8\u663e\u8457\u5ef6\u957f\u4e86\u4f7f\u7528\u5bff\u547d\uff0c\u964d\u4f4e\u4e86\u7ef4\u62a4\u6210\u672c\uff0c\u4f53\u73b0\u4e86\u5176\u5728\u5de5\u4e1a\u5e94\u7528\u4e2d\u7684\u91cd\u8981\u4ef7\u503c\u3002<\/p>\n

PTFE\u9488\u523a\u6be1\u6ee4\u888b\u4e0e\u5176\u4ed6\u9ad8\u6e29\u8fc7\u6ee4\u6750\u6599\u7684\u6027\u80fd\u6bd4\u8f83<\/h3>\n

\u4e3a\u4e86\u66f4\u597d\u5730\u7406\u89e3PTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u4f18\u8d8a\u6027\uff0c\u6211\u4eec\u5c06\u5176\u4e0e\u5176\u4ed6\u5e38\u89c1\u7684\u9ad8\u6e29\u8fc7\u6ee4\u6750\u6599\u8fdb\u884c\u5bf9\u6bd4\u5206\u6790\uff0c\u5305\u62ec\u73bb\u7483\u7ea4\u7ef4\u3001\u4e0d\u9508\u94a2\u7ea4\u7ef4\u548c\u9676\u74f7\u7ea4\u7ef4\u3002\u8fd9\u4e9b\u6750\u6599\u5728\u4e0d\u540c\u7684\u5de5\u4e1a\u5e94\u7528\u4e2d\u5404\u6709\u7279\u70b9\uff0c\u4f46PTFE\u9488\u523a\u6be1\u6ee4\u888b\u56e0\u5176\u72ec\u7279\u7684\u6027\u80fd\u7ec4\u5408\u800c\u5728\u8bb8\u591a\u60c5\u51b5\u4e0b\u8131\u9896\u800c\u51fa\u3002<\/p>\n

\u8010\u9ad8\u6e29\u6027\u80fd\u5bf9\u6bd4<\/h4>\n

\u9996\u5148\u8003\u8651\u7684\u662f\u6750\u6599\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u3002PTFE\u9488\u523a\u6be1\u6ee4\u888b\u53ef\u4ee5\u5728\u9ad8\u8fbe260\u00b0C\u7684\u6e29\u5ea6\u4e0b\u6301\u7eed\u5de5\u4f5c\uff0c\u800c\u4e0d\u4f1a\u663e\u8457\u964d\u4f4e\u5176\u673a\u68b0\u5f3a\u5ea6\u6216\u8fc7\u6ee4\u6548\u7387\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u73bb\u7483\u7ea4\u7ef4\u6ee4\u888b\u901a\u5e38\u53ea\u80fd\u627f\u53d7\u6700\u9ad8200\u00b0C\u7684\u6e29\u5ea6\uff0c\u8d85\u51fa\u6b64\u6e29\u5ea6\u4f1a\u5bfc\u81f4\u6750\u6599\u964d\u89e3\u548c\u6027\u80fd\u4e0b\u964d\u3002\u4e0d\u9508\u94a2\u7ea4\u7ef4\u548c\u9676\u74f7\u7ea4\u7ef4\u867d\u7136\u80fd\u627f\u53d7\u66f4\u9ad8\u7684\u6e29\u5ea6\uff08\u5206\u522b\u53ef\u8fbe500\u00b0C\u548c1000\u00b0C\uff09\uff0c\u4f46\u5728\u4f4e\u6e29\u4e0b\u5b83\u4eec\u7684\u67d4\u97e7\u6027\u548c\u8fc7\u6ee4\u6548\u7387\u5374\u4e0d\u5982PTFE\u6750\u6599\u3002<\/p>\n\n\n\n\n\n\n\n\n
\u6750\u6599\u7c7b\u578b<\/th>\n\u6700\u9ad8\u5de5\u4f5c\u6e29\u5ea6 (\u00b0C)<\/th>\n\u67d4\u97e7\u6027<\/th>\n\u8fc7\u6ee4\u6548\u7387 (%)<\/th>\n<\/tr>\n<\/thead>\n
PTFE\u9488\u523a\u6be1\u6ee4\u888b<\/td>\n260<\/td>\n\u9ad8<\/td>\n99.9<\/td>\n<\/tr>\n
\u73bb\u7483\u7ea4\u7ef4\u6ee4\u888b<\/td>\n200<\/td>\n\u4e2d<\/td>\n95<\/td>\n<\/tr>\n
\u4e0d\u9508\u94a2\u7ea4\u7ef4<\/td>\n500<\/td>\n\u4f4e<\/td>\n90<\/td>\n<\/tr>\n
\u9676\u74f7\u7ea4\u7ef4<\/td>\n1000<\/td>\n\u6781\u4f4e<\/td>\n85<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u5316\u5b66\u7a33\u5b9a\u6027\u5bf9\u6bd4<\/h4>\n

\u5176\u6b21\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u8868\u73b0\u51fa\u6781\u9ad8\u7684\u5316\u5b66\u7a33\u5b9a\u6027\uff0c\u51e0\u4e4e\u4e0d\u53d7\u5927\u591a\u6570\u5316\u5b66\u7269\u8d28\u7684\u5f71\u54cd\u3002\u8fd9\u4f7f\u5f97\u5b83\u975e\u5e38\u9002\u5408\u4e8e\u5316\u5de5\u884c\u4e1a\u7684\u590d\u6742\u73af\u5883\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u73bb\u7483\u7ea4\u7ef4\u5728\u67d0\u4e9b\u9178\u6027\u73af\u5883\u4e2d\u53ef\u80fd\u4f1a\u53d7\u5230\u4fb5\u8680\uff0c\u800c\u4e0d\u9508\u94a2\u7ea4\u7ef4\u548c\u9676\u74f7\u7ea4\u7ef4\u5219\u53ef\u80fd\u5728\u5f3a\u78b1\u6027\u6761\u4ef6\u4e0b\u53d7\u5230\u5f71\u54cd\u3002<\/p>\n

\u7ecf\u6d4e\u6548\u76ca\u5206\u6790<\/h4>\n

\u4ece\u7ecf\u6d4e\u89d2\u5ea6\u770b\uff0c\u5c3d\u7ba1PTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u521d\u59cb\u6295\u8d44\u6210\u672c\u8f83\u9ad8\uff0c\u4f46\u7531\u4e8e\u5176\u8f83\u957f\u7684\u4f7f\u7528\u5bff\u547d\u548c\u8f83\u4f4e\u7684\u7ef4\u62a4\u9700\u6c42\uff0c\u4ece\u957f\u8fdc\u6765\u770b\uff0c\u5b83\u53ef\u4ee5\u4e3a\u4f01\u4e1a\u8282\u7701\u5927\u91cf\u6210\u672c\u3002\u4f8b\u5982\uff0c\u5728\u4e00\u4e2a\u5178\u578b\u7684\u5de5\u4e1a\u8fc7\u6ee4\u5e94\u7528\u4e2d\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u7684\u4f7f\u7528\u5bff\u547d\u901a\u5e38\u662f\u73bb\u7483\u7ea4\u7ef4\u6ee4\u888b\u7684\u4e24\u500d\uff0c\u8fd9\u610f\u5473\u7740\u6bcf\u5e74\u66f4\u6362\u6b21\u6570\u51cf\u5c11\u4e00\u534a\uff0c\u5927\u5927\u964d\u4f4e\u4e86\u505c\u673a\u65f6\u95f4\u548c\u7ef4\u62a4\u8d39\u7528\u3002<\/p>\n

\u7efc\u4e0a\u6240\u8ff0\uff0cPTFE\u9488\u523a\u6be1\u6ee4\u888b\u56e0\u5176\u5353\u8d8a\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u3001\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u7ecf\u6d4e\u6548\u76ca\uff0c\u5728\u4f17\u591a\u9ad8\u6e29\u8fc7\u6ee4\u6750\u6599\u4e2d\u5360\u636e\u9886\u5148\u5730\u4f4d\u3002\u8fd9\u79cd\u6750\u6599\u7684\u72ec\u7279\u6027\u80fd\u4f7f\u5176\u6210\u4e3a\u8bb8\u591a\u5de5\u4e1a\u5e94\u7528\u7684\u7406\u60f3\u9009\u62e9\u3002<\/p>\n

\u53c2\u8003\u6587\u732e\u6765\u6e90<\/h3>\n
    \n
  1. ASTM D696: Standard Test Method for Coefficient of Linear Thermal Expansion of Plastics Between -30 and 30\u00b0C with a Vitali Dilatometer.<\/li>\n
  2. ISO 105-A04: Textiles – Tests for colour fastness – Part A04: General principles of testing.<\/li>\n
  3. DIN EN ISO 188: Rubber, vulcanized or thermoplastic – Accelerated ageing and heat resistance tests.<\/li>\n
  4. "High Temperature Performance of Filter Media", Journal of Filtration Science & Technology, Volume 23, Issue 4, Pages 234-245, 2018.<\/li>\n
  5. "Chemical Resistance of PTFE in Industrial Applications", Chemical Engineering Journal, Volume 345, Pages 123-132, 2018.<\/li>\n
  6. \u767e\u5ea6\u767e\u79d1: PTFE\u6750\u6599\u6027\u80fd\u6982\u8ff0 [Online]. Available: https:\/\/baike.baidu.com\/item\/PTFE<\/a><\/li>\n
  7. "Thermal Conductivity Measurements of Polymers at Elevated Temperatures", Polymer Testing, Volume 68, Pages 215-223, 2018.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    PTFE\u9488\u523a\u6be1\u6ee4\u888b\u6982\u8ff0 PTFE\uff08\u805a\u56db\u6c1f\u4e59\u70ef\uff09\u9488\u523a\u6be1\u6ee4\u888b\u56e0\u5176\u5353\u8d8a\u7684\u8010\u9ad8\u6e29\u6027\u80fd\u3001\u5316\u5b66\u7a33\u5b9a\u6027\u548c\u4f4e\u6469\u64e6\u7cfb\u6570\uff0c\u5728\u5de5\u4e1a\u8fc7\u6ee4\u9886\u57df\u4e2d\u5907\u53d7\u9752\u7750\u3002\u8fd9\u79cd\u6750\u6599\u4ee5\u5176\u72ec\u7279\u7684\u5206\u5b50\u7ed3\u6784\u548c\u4f18\u5f02\u7684\u7269\u7406\u7279\u6027\uff0c\u80fd\u591f\u6709\u6548\u5e94\u5bf9\u5404\u79cd\u82db\u523b\u7684\u5de5\u4f5c\u73af\u5883\u3002PTFE\u9488\u523a\u6be1\u6ee4\u888b\u4e3b\u8981\u7528\u4e8e\u9ad8\u6e29\u70df\u6c14\u8fc7\u6ee4\u3001\u5316\u5de5\u5e9f\u6c14\u5904\u7406\u4ee5\u53ca\u98df\u54c1\u52a0\u5de5\u4e2d\u7684\u7cbe\u7ec6\u8fc7\u6ee4\u7b49\u573a\u666f\uff0c\u5176\u5e7f\u6cdb\u7684\u5e94\u7528\u8303\u56f4\u5f97\u76ca\u4e8e\u5176\u51fa\u8272\u7684\u8010\u8150\u8680\u6027\u3001\u6297\u7c98\u9644\u6027\u548c\u6301\u4e45\u8010\u7528\u6027\u3002 \u5728\u5de5\u4e1a\u751f…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-10437","post","type-post","status-publish","format-standard","hentry","category-zwml"],"_links":{"self":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/10437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10437"}],"version-history":[{"count":0,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=\/wp\/v2\/posts\/10437\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.textile-fabric.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}