| 銆 瀵嗗皝鎶鏈祫鏂?/strong> |
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| 銆褰撳墠浣嶇疆錛?/b>瀵嗗皝鎶鏈祫鏂?/a> |
鑱氬洓姘熶箼鐑紙PTFE錛夎〃闈㈠鐞嗕笌綺樻帴
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| http://www.chinaseal.cn/
(2012-12-9 12:24:46)銆涓痙瀵嗗皝鎶鏈?/font>銆 |
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1. PTFE闅劇矘鎺ョ殑鍘熷洜鍒嗘瀽
PTFE涔嬫墍浠ラ毦浜庣矘鎺ワ紝浠庡畠鐨勭墿鐞嗘ц川涓婂垎鏋愶紝涓昏鏈変互涓嬪嚑涓柟闈㈢殑鍘熷洜[1]錛?br>
聽鈶?琛ㄩ潰鑳戒綆錛屼復(fù)鐣岃〃闈㈠紶鍔涗竴鑸彧鏈?.85脳10-2N/m銆侾TFE鐨勫墠榪涙帴瑙﹁錛埼竏錛変負118潞錛屽悗閫鎺ヨЕ瑙掞紙胃r錛変負91潞錛屾帴瑙﹁錛埼革級涓?04潞錛屾槸鎵鏈夋潗鏂欎腑杈冨ぇ鐨勶紝鑰屾帴瑙﹁瓚婂ぇ錛屾鼎婀跨▼搴﹁秺灝忥紝鍗蟲鼎婀挎ц秺宸紝鑳剁矘鍓備笉鑳藉厖鍒嗘鼎婀縋TFE錛屼粠鑰屼笉鑳藉緢濂界殑綺橀檮鍦≒TFE涓婏紱
聽鈶?緇撴櫠搴﹀ぇ錛屽寲瀛︾ǔ瀹氭уソ錛孭TFE鐨勬憾鑳鍜屾憾瑙ｉ兘瑕佹瘮闈炵粨鏅墮珮鍒嗗瓙鍥伴毦錛屽綋鑳剁矘鍓傛秱鍦≒TFE琛ㄩ潰鏃跺緢闅懼彂鐢熼珮鑱氱墿鍒嗗瓙閾劇殑浜掔浉鎵╂暎鍜岀紶緇擄紝涓嶈兘褰㈡垚杈冨己鐨勭矘闄勫姏錛?
聽鈶?PTFE緇撴瀯楂樺害瀵圭О錛屼笖灞炰簬闈炴瀬鎬ч珮鍒嗗瓙銆傝兌綺樺墏鍚擱檮鍦≒TFE琛ㄩ潰鏄敱鍒嗗瓙闂翠綔鐢ㄥ姏寮曡搗鐨勶紝榪欑浣滅敤鍔涘寘鎷彇鍚戝姏銆佽瀵煎姏鍜岃壊鏁ｅ姏銆傝孭TFE闈炴瀬鎬ц〃闈笉鍏峰褰㈡垚鍙栧悜鍔涘拰璇卞鍔涚殑鏉′歡錛岃屽彧鑳藉艦鎴愯緝寮辯殑鑹叉暎鍔涳紝鍥犺屽叾綺橀檮鎬ц兘杈冨樊錛?br>
鈶?PTFE鐨勬憾瑙ｆу弬鏁癝P鍊煎緢灝忥紝鍥犺屼笌鍏朵粬鐗╄川鐨勭矘闄勬т篃寰堝皬銆傜敱涓婇潰鍒嗘瀽鍙互鐪嬪嚭錛岃瑙ｅ喅PTFE闅句簬綺樻帴鐨勯棶棰橈紝涓鑸簲浠庤〃闈㈡敼鎬т互鏀瑰杽鍏剁矘鎺ユц兘鍜岀爺鍒舵柊鍨嬬矘鎺ュ墏涓や釜鏂歸潰鍏ユ墜銆?br>
2. PTFE琛ㄩ潰鏀規(guī)у鐞嗘柟娉?br>
聽[2]2.1鍖栧澶勭悊娉?nbsp;
鍖栧娉曞鐞嗗惈姘熸潗鏂欙紝涓昏鏄氳繃鑵愯殌娑蹭笌PTFE濉戞枡鍙戠敓鍖栧鍙嶅簲錛屾壇鎺夋潗鏂欒〃闈笂鐨勯儴鍒嗘盁鍘熷瓙錛岃繖鏍峰氨鍦ㄨ〃闈笂鐣欎笅浜嗙⒊鍖栧眰鍜屾煇浜涙瀬鎬у熀鍥€傜孩澶栧厜璋辮〃鏄庯紝琛ㄩ潰寮曞叆緹熷熀銆佺景鍩哄拰涓嶉ケ鍜岄敭絳夋瀬鎬у熀鍥紝榪欎簺鍩哄洟鑳戒嬌琛ㄩ潰鑳藉澶э紝鎺ヨЕ瑙掑彉灝忥紝娑︽箍鎬ф彁楂橈紝鐢遍毦綺樺彉涓哄彲綺樸傝繖鏄洰鍓嶇爺絀剁殑鎵鏈夋柟娉曚腑鏁堟灉杈冨ソ錛屼篃鏄瘮杈冨父鐢ㄧ殑鏂規(guī)硶銆備絾涔熷瓨鍦ㄤ竴浜涚己鐐癸細琚矘鐗╄川琛ㄩ潰鍙樻殫鎴栧彂榛戯紝鍦ㄩ珮娓╃幆澧冧笅琛ㄩ潰鐢?shù)闃婚檷浣庡Q岄暱鏈熸毚闇插湪鍏夌収鐜涓嬪叾綺樻帴鎬ц兘灝嗗ぇ澶ч檷浣庛傝繖浜涚己鐐逛嬌寰楁娉曠殑搴旂敤鍙楀埌寰堝ぇ鐨勯檺鍒躲備竴鑸敤閽犺悩鍥涙阿鍛嬪杻浣滀負鑵愯殌娑詫紝涔熷彲鐢ㄩ挔鑱旇嫰浜屾哀鍏幆銆侀挔钀樹簩閱囦簩鐢查啔絳変綔涓鴻厫铓娑層備笉瓚充箣澶勬槸姝ゆ硶涓嶈兘鏍規(guī)嵁闇瑕佸PTFE琛ㄩ潰榪涜鏈夐夋嫨鐨勬敼鎬э紝鍏鋒湁涓瀹氱殑鐩茬洰鎬э紝榪欏湪瀹為檯搴旂敤涓槸闈炲父涓嶅埄鐨勩?br>
2.2 楂樻俯鐔旇瀺娉?nbsp;
楂樻俯鐔旇瀺娉曟槸鍦ㄩ珮娓╀笅浣縋TFE琛ㄩ潰鐨勭粨鏅跺艦鎬佸彂鐢熷彉鍖栵紝宓屽叆涓浜涜〃闈㈣兘楂樸佹槗綺樺悎鐨勭墿璐ㄥSiO2銆丄l綺夌瓑錛岃繖鏍峰喎鍗村悗灝變細鍦≒TFE琛ㄩ潰褰㈡垚涓灞傚祵鏈夊彲綺樼墿璐ㄧ殑鏀規(guī)у眰銆傜敱浜庢槗綺樼墿璐ㄧ殑鍒嗗瓙宸茶繘鍏TFE琛ㄥ眰鍒嗗瓙涓紝鎵浠ョ矘鎺ュ己搴﹀緢楂樸傛娉曠殑浼樼偣鏄細鑰愬欐с佽愭箍鐑ф瘮鍏跺畠鏂規(guī)硶鏄捐憲錛岄備簬闀挎湡鎴峰浣跨敤銆備笉瓚充箣澶勬槸鍦ㄩ珮娓╃儳緇撴椂PTFE浼氶噴鏀懼嚭涓縐嶆湁姣掔墿璐ㄥ叏姘熷紓涓佺儻錛岃屼笖涓嶆槗淇濇寔褰㈢姸銆?br>
2.3 杈愬皠鎺ユ灊娉?nbsp;
鎶奝TFE緗簬鑻箼鐑佸弽涓佺儻浜岄吀銆佺敳鍩轟笝鐑吀閰瓑鍙仛鍚堢殑鍗曚綋涓紝浠?0CO杈愬皠浣垮崟浣撳湪PTFE琛ㄩ潰鍙戠敓鍖栧鎺ユ灊鑱氬悎錛屼粠鑰屼嬌PTFE琛ㄩ潰褰㈡垚涓灞傛槗浜庣矘鎺ョ殑鎺ユ灊鑱氬悎鐗┿傛帴鏋濆悗琛ㄩ潰鍙樼矖緋欙紝綺樻帴琛ㄩ潰縐澶э紝綺樻帴寮哄害鎻愰珮銆傝繖縐嶆柟娉曠殑浼樼偣鏄搷浣滅畝鍗曘佸鐞嗘椂闂寸煭銆侀熷害蹇紝浣嗘敼鎬у悗鐨凱TFE琛ㄩ潰澶卞幓鍘熸湁鐨勫厜婊戞劅鍜屽厜娉斤紝涓?0CO杈愬皠婧愬浜轟綋浼ゅ杈冨ぇ銆?br>
聽2.4 浣庢俯絳夌瀛愪綋澶勭悊娉?br>
聽浣庢俯絳夌瀛愪綋鏄寚浣庢皵鍘嬫斁鐢?shù)锛堣緣鍏夈佺數(shù)鏅曘侀珮棰戙佸井娉級浜х敓鐨勭數(shù)紱繪皵浣撱傚湪鐢?shù)鍦轰綔鐢ㄤ笅锛屾皵浣撲腑鐨勮嚜鐢辩數(shù)瀛愪粠鐢?shù)鍦轟腑鑾峰緱鑳介噺錛屾垚涓洪珮鑳界數(shù)瀛愶紝榪欎簺楂樿兘閲忕數(shù)瀛愪笌姘斾綋涓殑鍘熷瓙銆佸垎瀛愮鎾烇紝濡傛灉鐢?shù)瀛愮殑鑳介噺澶т簬鍒嗗瓙鎴栧師瀛愮殑婵鍙戣兘錛屽氨鑳戒駭鐢熸縺鍙戝垎瀛愬拰嬋鍙戝師瀛愩佽嚜鐢卞熀銆佺瀛愬拰鍏鋒湁涓嶅悓鑳介噺鐨勫皠綰褲備綆娓╃瓑紱誨瓙浣撲腑鐨勬椿鎬х矑瀛愬叿鏈夌殑鑳介噺涓鑸帴榪戞垨瓚呰繃紕斥曠⒊鎴栧叾浠栧惈紕抽敭鐨勯敭鑳斤紝鍥犺岃兘涓庡鍏ョ郴緇熺殑姘斾綋鎴栧浐浣撹〃闈㈠彂鐢熷寲瀛︽垨鐗╃悊鐨勭浉浜掍綔鐢ㄣ傚鏋滈噰鐢ㄥ弽搴斿瀷鐨勬哀絳夌瀛愪綋錛屽垯鑳戒笌楂樺垎瀛愯〃闈㈠彂鐢熷寲瀛﹀弽搴旇屽紩鍏ュぇ閲忕殑鍚哀鍩哄洟錛屼嬌鍏惰〃闈㈠垎瀛愰摼涓婁駭鐢熸瀬鎬э紝琛ㄩ潰寮犲姏鏄庢樉鎻愰珮錛屾敼鍙樺叾琛ㄩ潰媧繪э紝鍗充嬌鏄噰鐢ㄩ潪鍙嶅簲鍨嬬殑Ar絳夌瀛愪綋錛屼篃鑳介氳繃琛ㄩ潰鐨勪氦鑱斿拰铓鍒諱綔鐢ㄥ紩璧風殑琛ㄩ潰鐗╃悊鍙樺寲鑰屾槑鏄懼湴鏀瑰杽鑱氬悎鐗╄〃闈㈢殑鎺ヨЕ瑙掑拰琛ㄩ潰鑳姐?nbsp; 鍒樺鎭昜3]瀵逛綆娓╃瓑紱誨瓙浣撳鐞嗘盁濉戞枡榪涜浜嗛暱鏈熺殑鐮旂┒宸ヤ綔錛屽彇寰椾簡寰堝ソ鐨勬晥鏋滐紝澶勭悊鍚庣殑姘熷鏂欐帴瑙﹁騫沖潎闄嶄綆20潞~30潞錛岀矘鎺ュ壀鍒囧己搴︽彁楂?~10鍊嶃?br>
聽2.5 姘斾綋鐑哀鍖栨硶
聽闅劇矘濉戞枡琛ㄩ潰緇忕┖姘斻佹哀姘斻佽嚟姘т箣綾葷殑姘斾綋鐑哀鍖栦笅錛屽叾琛ㄩ潰綺樻帴鎬ц兘寰楀埌鏀瑰杽錛屽挨鍏舵槸鑷哀娉曪紝鍩烘湰涓嶅彈鏉愭枡涓姉姘у墏鐨勪笉鑹獎鍝嶏紝榪樺彲浠ュ湪絀烘皵涓坊鍔犳煇縐嶄績榪涘墏錛屽娣誨姞鏌愪簺鍚玁緇滃悎鐗╋紝浜屽厓緹ч吀浠ュ強鏈夋満榪囨哀鍖栫墿絳夈傛皵浣撶儹姘у寲娉曞伐鑹虹畝鍗曪紝澶勭悊鏁堟灉鏄捐憲錛屾病鏈夊叕瀹籌紝鐗瑰埆閫傜敤浜嶱TFE鐨勮〃闈㈠鐞嗐備絾姝ゆ硶瑕佹眰鏈変笌鏉愭枡灝哄鐩稿綋鐨勯紦椋庣儤綆辨垨綾諱技鐨勫姞鐑澶囷紝榪欐牱灝變嬌瀹冪殑搴旂敤鍙楀埌涓瀹氱▼搴︾殑闄愬埗銆?
聽2.6 鏈榪戝浗澶栨姤閬撶殑澶勭悊鏂規(guī)硶
鐢ˋrF鍋氭縺鍏夌殑嬋鍏夊櫒澶勭悊PTFE錛屾槸鐩墠鍥藉閲囩敤鐨勬柊鏂規(guī)硶銆傚畠鐨勫熀鏈師鐞嗘槸鐢ㄦ縺鍏夊櫒鐓у皠鏌愮墿璐紝涓鏂歸潰鍙嬌璇ョ墿璐ㄤ笌PTFE琛ㄩ潰鍙戠敓鍩哄洟鍙嶅簲錛屽紩榪涙槗綺樺悎鐨勭墿璐紱鍙︿竴鏂歸潰鍙嬌PTFE琛ㄩ潰褰㈡垚鑷敱鍩猴紝寮曞彂鍗曚綋涓庡叾褰㈡垚鎺ユ灊鍏辮仛鐗╋紝杈懼埌鏀瑰杽綺樻帴寮哄害鐨勭洰鐨勩傛牴鎹弽搴旂被鍨嬪彲鍒嗕負鍩哄洟鍙嶅簲鍜屾帴鏋濆弽搴斻?/p>
杞澆璇鋒敞鏄庢潵婧愪腑寰峰瘑灝佺綉绔? |
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