鑱氬洓姘熶箼鐑澘鍋氶槻鐏殧闆㈠堡澧婃澘鐨勬噳(y墨ng)鐢ㄦ€ц兘鑱氬洓姘熶箼鐑澘锛堜篃鍙洓姘熸澘,閻垫盁榫嶆澘,鐗规盁榫嶆澘锛夊垎妯″鍜岃粖鍓婂叐绋�锛屾ā澹撴澘鏄敱鑱氬洓姘熶箼鐑ü鑴傚湪甯告韩涓嬬敤妯″娉曟垚鍨�锛屽啀缍�(j墨ng)鐕掔祼(ji茅)銆佸喎鍗昏€屽埗鎴愩€傝仛鍥涙盁涔欑儻杌婂墛鏉跨敱鑱氬洓姘熶箼鐑ü鑴傜稉(j墨ng)澹撳澂銆佺噿绲�(ji茅)銆佹棆鍒囪€屾垚銆傚叾鍒跺搧鐢ㄩ€斿唬锛屽叿鏈夋サ鐐哄劒(y艒u)瓒婄殑缍滃悎鎬ц兘:鑰愰珮浣庢韩锛�-192鈩�-260鈩冿級銆佽€愯厫铦曪紙寮烽吀銆佸挤鍫�銆佺帇姘寸瓑锛�銆佽€愭埃鍊�銆侀珮绲曠罚銆侀珮娼ゆ粦銆佷笉绮橀檮銆佺劇姣掑绛夊劒(y艒u)鑹壒鎬с€�
闋呯洰 鍠� 浣� 鎸� 妯� 瀵嗗害 g/cm3 2锛�1-2锛�3 褰庢洸寮峰害 Mpa 11-14 鎷変几寮峰害 MPa 21-28 鎽╂摝绯绘暩(sh霉) / 0.04 鍚告按鐜� % <19 浠嬮浕寮峰害 KV/mm 10 浣跨敤婧害 鈩� -180~260 鐔旇瀺婧害 鈩� 325 浠ヤ笂鏁�(sh霉)鎿�(j霉)鍦ㄥ緢澶х▼搴︿笂鍙互鐩存帴閬嬬敤锛屼絾涓嶈兘鍏堕仼鐢ㄤ簬浠讳綍鎯呮硜銆傚皪浜庣稉(j墨ng)鐢卞師鏉愭枡娓緱鐨勬暩(sh霉)鍊硷紝鍒舵垚鐢�(ch菐n)鍝佺殑鏌愪簺鎬ц兘鍙兘鏈冪◢鏈夊嚭鍏�銆備笉鍚岀敓鐢�(ch菐n)寤犲涔熸渻绋嶆湁涓嶅悓锛屽洜姝や笉鑳藉仛閬告潗涔�銆�
鑱氬洓姘熶箼鐑澘鍋氶槻鐏殧闆㈠堡澧婃澘鐨勬噳(y墨ng)鐢ㄦ€ц兘鑱氬洓姘熶箼鐑粖鍓婃澘鐗瑰緛:鑱氬洓姘熶箼鐑粖鍓婃澘銆佽啘銆佸付鐢辫仛鍥涙盁涔欑儻妯″姣涜儦杌婂墛鍔犲伐鍒跺緱锛屽畠鍏锋湁鍎�(y艒u)鑹殑浠嬮浕鎬ц兘锛屼笉鑰佸寲锛屽ソ鐨勮€愬寲瀛�(xu茅)鑵愯潟鎬ц兘鍙婂唬闂婄殑浣跨敤寮峰害鑼冨湇銆傝杽鑶滅偤涓嶅畾鍚戣杽鑶�锛屼笉瀹氬悜钖勮啘缍�(j墨ng)澹撶爺鍒舵垚瀹氬悜鍜屽崐瀹氬悜钖勮啘銆�
鍥涙盁鏉跨殑鎬ц兘鐗归粸
鑱氬洓姘熶箼鐑洓姘熸澘鏉�锛岀敱鐨勭磾鑱氬洓姘熶箼鐑稉(j墨ng)妯″銆佽粖鍓娿€佽鍒囩瓑鍚勭ó宸ヨ棟绮惧埗鑰屾垚锛屽湪宸茬煡鐨勫鏂欎腑瀹冨叿鏈夊ソ鐨勮€愬寲瀛�(xu茅)鑵愯潟鎬ц兘锛屼笉鑰佸寲锛岄浕绲曠罚锛屽苟鍏锋湁妤典綆鐨勭（鎿︾郴鏁�(sh霉)锛屽湪鐒¤矤鑽风殑鎯呮硜涓嬶紝鑳藉湪-180~+260搴︾殑婧害涓嬩娇鐢�銆傞仼鐢ㄤ簬骞冲銆乂鍨嬪銆佽ク鏉愮瓑瀵嗗皝鏉愭枡锛屾椿濉炵挵(hu谩n)銆佸皫(d菐o)杌岀瓑娼ゆ粦鏉愭枡锛岄浕绲曠罚鏉愭枡锛岄槻绮樻潗鏂欑瓑銆�
浣跨敤鏂规硶锛氭〒姊皥鐢ㄨ仛鍥涙盁涔欑儻鏉夸竴鑸帤搴﹀湪5mm锛涘叾闀峰害鐐烘〒姊澘闀�锛涘鐐鸿笍姝ュ銆傚皪妯撴鍥涙盁鏉块€茶瑁佸壊闇€瑕佷娇鐢ㄥ瀷鏉愬垏鍓叉閫茶鍓垏銆傛〒姊洓姘熸澘瀹夎瀹岀暍鍚庯紝鍦ㄥ鏄撳彈姹℃煋鐨勯儴浣嶇敤鑶犵礄閻佃搵鎴栦娇鐢ㄥ鏂欒杽鑶滆钃嬩繚璀�锛屽鏄撹鍔冪鐨勯儴浣嶏紝鎳�(y墨ng)瑷�(sh猫)瀹夊叏璀锋瑒淇濊銆備腑鏂囧悕绋憋細鑱氬洓姘熶箼鐑�
鑻辨枃鍚嶇ū:Poly tetra fluoro ethylene
PTFE 锛堣仛鍥涙盁涔欑儻锛変織绋卞鏂欑帇銆丗4銆佹垨閻垫盁榫嶃€傞噰鐢ㄦ嚫娴仛鍥涙盁涔欑儻妯硅剛缍�(j墨ng)妯″鎴愬瀷鍒跺緱鍙埗鎴愭澘鏉�銆佽粖鍓婅啘銆佺?锛熻摟瑜愪粏娴︾灔灏�??锛熻喅c鐭冲ⅷ绛夋贩鍚堝埗鎴愭澘銆佹銆佺洡鏍�銆佺供銆佺敓鏂欏付銆�
PTFE 锛堣仛鍥涙盁涔欑儻锛夌壒鎬э細1.浣跨敤婧害鑼冨湇鍗佸垎寤ｆ硾
(鏀濇皬寰�-200搴﹀埌+260搴�)
2.鍩烘湰涓婂皪鎵€鏈夊寲瀛�(xu茅)鐗╄唱(zh矛)閮藉叿鎶楄厫铦曟€ч櫎浜嗕竴浜涙盁鍖栫墿鍜屽牽鎬ч噾灞恫銆�
3.妤靛ソ鐨勬姊版€ц兘鍖呮嫭鎶楄€佸寲鎬х壒鍒ュ皪浜庡綆鏇插拰鎿哄嫊鏂归潰鎳�(y墨ng)鐢ㄣ€�
4.鏉板嚭鐨勯樆鐕冩€� (绗﹀悎ASTM-D635 鍜� D470娓│姝ラ, 鍦ㄧ┖姘ｄ腑琚(gu墨)鐐洪樆鐕冩潗鏂�銆�
5.鍎�(y艒u)鑹殑绲曠罚鐗规€�(鐒¤珫鍏堕牷鐜囧拰婧害濡備綍)
6.鍚告按鐜囨サ浣庯紝骞跺叿鏈夎嚜娼ゆ粦鎬у拰涓嶇矘鎬х瓑涓€绯诲垪鐛ㄧ壒鐨勬€ц兘
PTFE 锛堣仛鍥涙盁涔欑儻锛夋噳(y墨ng)鐢細瀵嗗皝/澧婂湀銆佺挵(hu谩n)鏉�銆佽€愮（鏉�/搴�銆佺禃绶ｉ浂浠�銆佹姉鑵愯潟鎬ц妤�(y猫)銆佹姊伴浂閮ㄤ欢銆佽ク灞�銆佺煶娌瑰強澶╃劧姘ｃ€佺煶娌瑰寲宸ユキ(y猫)銆佸寲瀛�(xu茅)琛屾キ(y猫)銆佸剙鍣ㄨō(sh猫)鍌欑敓鐢�(ch菐n)鍟嗙瓑銆�
鑱氬洓姘熶箼鐑澘鍋氶槻鐏殧闆㈠堡澧婃澘鐨勬噳(y墨ng)鐢ㄦ€ц兘
姗熸宸ユキ(y猫)闋�(l菒ng)鍩� 鑱氬洓姘熶箼鐑殑鎽╂摝绯绘暩(sh霉)灏忥紝鍏堕潨鎽╂摝绯绘暩(sh霉)浣庝簬鍕曟懇鎿︾郴鏁�(sh霉)锛屽彲鐢ㄤ簬浣庨€熼珮璨犺嵎闋�(l菒ng)鍩�锛屽鍦ㄥ湡寤�銆佸寲宸�銆佹⿱姊佺瓑绲�(ji茅)妲�(g貌u)浠朵腑鍙В姹虹啽鑶ㄨ劰鍜岄渿鍕曞紩璧风殑浼哥府鍟忛銆�
TFE 锛堣仛鍥涙盁涔欑儻锛夊叿楂旀噳(y墨ng)鐢ㄦ湁锛�(1)闃叉薄鏌撴姊�(濡傜础绻�銆侀€犵礄銆佸埗钘�銆侀鍝佹姊�)鐨勮桓鎵胯桓濂楋紱
(2)杓搁€佸牽銆佹憾鍔戠瓑闈炴饯婊戞恫楂旂殑姗熸(濡傛敧鎷屾銆佹煋鑹叉銆佹车)锛�
(3)鍦ㄩ吀銆佸牽绛夎厫铦曟€х挵(hu谩n)澧�(濡傞浕閸嶆荡妲藉寲宸ヨō(sh猫)鍌�)涓嬪伐浣滅殑杌稿锛�
(4)绂佹补娼ゆ粦(濡傚埗姘цō(sh猫)鍌�)锛�
(5)鍏冩补娼ゆ粦(濡傝秴浣庢韩鍐峰噸姗�銆佹恫楂旂噧鏂欐车)锛�
(6)娌规饯婊戞晥鏋滀笉鑹殑鐠�(hu谩n)澧冧笅(鍔犻珮婧共鐕ユ銆佺垚鍏�(n猫i)鑷哄崍銆佺垚鍏�(n猫i)鍌抽€佸付)宸ヤ綔鐨勬粦鍕曢儴浠�锛�
(7)浣庨€熼珮璨犺嵎鐙€鎱�(t脿i)涓嬬殑婊戝嫊閮ㄤ欢銆斿彲鍕曟敮鎵�)銆�
PTFE 锛堣仛鍥涙盁涔欑儻锛夎(gu墨)鏍硷細鐗规畩灏哄鍙畾鍋�
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鑰愪綆婧€斺€斿叿鏈夎壇濂界殑姗熸闊屾€�锛涘嵆浣挎韩搴︿笅闄嶅埌-196鈩�锛屼篃鍙繚鎸�5%鐨勪几闀风巼銆�
鑰愯厫铦曗€斺€斿皪澶у鏁�(sh霉)鍖栧(xu茅)钘ュ搧鍜屾憾鍔�锛岃〃鐝�(xi脿n)鍑烘儼鎬с€佽兘鑰愬挤閰稿挤鍫�銆佹按鍜屽悇绋湁姗熸憾鍔�銆�
鑰愭埃鍊欌€斺€旀湁濉戞枡涓匠鐨勮€佸寲澹藉懡銆�
楂樻饯婊戔€斺€旀槸鍥洪珨鏉愭枡涓懇鎿︾郴鏁�(sh霉)浣庤€�銆�
涓嶇矘闄勨€斺€旀槸鍥洪珨鏉愭枡涓皬鐨勮〃闈㈠嫉鍔涳紝涓嶇矘闄勪换浣曠墿璩�(zh矛)锛屽姏瀛�(xu茅)鎬ц兘瀹冪殑鎽╂摝绯绘暩(sh霉)妤靛皬锛屽儏鐐鸿仛涔欑儻鐨�1/5锛岄€欐槸鍏ㄦ盁纰宠〃闈㈢殑閲嶈鐗瑰緛銆�
鍙堢敱浜庢盁-纰抽張鍒嗗瓙闁撲綔鐢ㄥ姏妤典綆锛屾墍浠ヨ仛鍥涙盁鏉垮叿鏈変笉绮樻€�銆�
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闆绘€ц兘鑱氬洓姘熶箼鐑湪杓冨闋荤巼鑼冨湇鍏�(n猫i)鐨勪粙闆诲父鏁�(sh霉)鍜屼粙闆绘悕鑰楅兘寰堜綆锛岃€屼笖鎿婄┛闆诲銆侀珨绌嶉浕闃荤巼鍜岃€愰浕寮ф€ч兘杓冮珮銆�
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