ʻO Poytetrafluoroeroosetlostylene (PTFE) he carbon a me ka polymer a me ka fluorine polymer. ʻO kēia kumuhana ka inoa nui loa: Teflon.
Nā waiwai o PTFE e loaʻa:
Nā mea maikaʻi maikaʻi loa (<1%)
Ke kū'ē nei keʻano o ka chemtical
ʻO ke kū'ēʻana
Nā mea haʻahaʻa haʻahaʻa o ka friction
Non Pustas waiwai (mau loa i nā kiʻekiʻe kiʻekiʻe kiʻekiʻe o 500 ° F (260 ° C))
E kāʻei i ke kū'ē
ʻO Malking Point Point
Hāʻawi nā waiwai maikaʻi loa o PTFE e hāʻawi i kahi ākea ākea, aʻo ia ka mea maʻamau maʻamau e like me keʻano o ka cukeware. ʻO nā mea e pono ai ka paleʻana o PTF i nā mea i hoʻohuiʻia me nā mea likeʻole, nā mea hana maʻamau
He aha ka ptfe?
Ua loaʻa iā Pytetrafluoeroosetylorcene ma 1938. Ua loaʻa mua ia eʻAmelika Hui PūʻIa J. Plurkett ʻAʻole manaʻo ka poʻe i ka manawa i kēia huahana maʻamau. E pili ana nā mea hana'ē aʻe i nāʻano āpau o ka honua.
I ka makahiki 1941, loaʻa iā Dupont i kahi pānaʻi no kēia huahana a hoʻopaʻa inoa i kahi kālepa ma lalo o ka inoa 'TOFLL ' i 1944.
I kēia manawa, ua hoʻohana nuiʻiaʻo Pyteterafluthyylene ma nāʻano he nui o ka hana a me ke ola. I kaʻoihana mālamaʻana,ʻo PTFE Coop i hoʻohana nuiʻia; I loko o ka hale lole lole, nā lole nani o ke aniani e like me he helikon a me ka carinthia a me ka carilin , i mea e hoʻokō ai i ka hiki ke hoʻopaʻa i ka maloʻo nui o -30 ° C; I loko o ka pā kaua, PTFE Nā mea haʻahaʻa haʻahaʻa, nā waiwai nui loa, nā mea pono e hoʻopili nuiʻia, aʻaʻole kokoke loa i ka radio Ma ka kahua lapaʻau, ua hoʻohana nuiʻia nā huahana PTFE i nā'āpana kino kino.
He aha ka mea e kū ai ka ptfe no?
Ke kū neiʻo PTF no ka polytetrafluorluorhesyyyylyyyyyyyyyyyyyyyyyyyyyyyyyLyyYyyLyYyyyyySyShenene
E pili ana kēiaʻano hana i kekahi mea i hoʻopaʻaʻiaʻo PTFED PTFETOTOMYMYMYMYMYMYMYMYMYMYMYMY. ʻO nā hiʻohiʻona nui o nā polytetrafluorlethethyyyyyyy
ʻO keʻano hana nui (° F / ° C): 500/260
ʻO ka ikaika o ke kaumaha ma ka wā hoʻomaha (PSI): 4,000
ʻO Alicectric maʻamau (KV / MI): 3.7
Kaulana: 2.16
Elongation ma ka wāwahi: 350%
Shorness D paʻakikī: 54
ʻO ka laulā ākea ptfe polytetrafluorlusyyyteran synthetic flioropolymer me nā mea i luna, he mau mea nui loa nā mea nui:
Teflon®: chemurs
Fluon®: AGC LTD
Dyneon®: 3m
Polyflon: Dain Makelands C., Ltd.
Algoflon: Solvay ltd.
PTFFINAL SMALL
ʻO nā polytetrafluoeroosetleyyylene liner i hui pūʻia i loko o ka carbon (c) a me ka fluorine (f) a me ka helu o ka chopmer.
Hiki ke hōʻikeʻia keʻano o PTFE e like me: -CF2-CF2-CF2-CF2-
ʻO ka kaulahao lōʻihi o nā mlecules polecules i hanaʻia e nā carbon atoms, kēlā me kēia mea e hoʻopiliʻia iʻelua mau gluorine.
ʻO nā atom fluorine atom e uhi ana i ka uhi o nā carbon a nā carbon o ka chararal polymer polymer polymer polymer polymer polymer polymer. ʻO nā kikowaena carbon atom e hana i ka kaulahao nui o ka kaulahaoʻo Polymer. ʻO nā atom fluorine e hana ai i kahiʻano pale-e like me keʻano o nā carbon atoms, e pale pono i nā atom carbon kūloko.
ʻO kēia hoʻonohonoho kūʻokoʻa o nā atom e hāʻawi ai i ka ptfe. Hāʻawi kēiaʻano molecular i ka hāʻawiʻana i nā waiwai o PTFE a me nā waiwai o PTFE.
He aha nā mea teflon?
ʻO Teflon kahi mea i hui pūʻia a me Teflol Actronm he PTFOYM (polytetrafluoosetyyyyyyy.
ʻO Teflon kahi kālepa o nā chemurs, akā, hiki ke kūʻaiʻia akuʻo PTF i nāʻoihana'ē aʻe ma mua o nā chemurs.
He waiwai kaulanaʻo Teflon ma muli o kona mau haʻahaʻa haʻahaʻa, kiʻekiʻe kiʻekiʻe, a me ke kū'ēʻana.
Is teflon ptfe
ʻO kaʻoiaʻiʻo,ʻo Teflon kahi mea polymer i hui pūʻia mai ka tetrafluorhethyyyyyyyyyyyyyyyyyyyyyyy ʻO kona inoa kemika he polytetrafluoroenethenene (ptfe).
ʻO keʻano o keʻano o keʻano o ke kemlon. ʻO ka hoʻolālā molecular i loaʻa iā F (Fluorine atoms) e hoʻololi i nā mea āpau H (Hydrogen Atoms) ma ke kaulahao. I ka manawa like, no ka mea, he nui ka nui o ka radiorine i lalo o ka'āpana kīwī,ʻaʻole ia e like me ka lewa o nā colorine
Me kahi pā uila a me ka bluorine ikaika, ua paʻa paʻa ka hana o ka teflor.
TEFLL WORK
ʻO PTFE kahi polymer i polommerized mai Tetrafluoosethyyyyyy Monopomery Monopomer. He transparent he transparent a iʻole opaque wax e like me ka pe. ʻO kāna density he 2.2g / cm3 a me kāna helu wai wai e emi iho ma lalo o 0,01%.
ʻO keʻano o keʻano o keʻano o ka ptfe polymer like me ia o ka peʻa, koe wale nō nā mea āpau o nā atomrogen ma polyhenenene. Ma muli o ka ikaika ikaika o ka ikaika a me ka hana kūpono o ka CF Bond Aʻo ka hopena o nāʻili ikaika, ho'ūku i nā loina i nā mea kūʻai aku a me nā mea kūʻai aku.
ʻO ka F A atom i loko o ka MTFE Molecule ka symmetrical, aʻo nā meaʻeluaʻelua i loko o ka CF Bond i hoʻopaʻaʻia. ʻAʻohe mea uila manuahi i loko o ka molena No laila, aia nō nā waiwai nui loa, a me kona'ōlelo'anawaʻoihana me ka hoʻokaumahaʻia e ka mana o ka noho a me nā pinepine.
Nā kino kino kino
ʻOi aku ka nui o nā pili pihi ma mua o 1017, he liʻiliʻi kona pale umauma, he maikaʻi konaʻano'ōhua, a hiki ke hana i kahi kaheʻana o 250 ° Pai. No ka mea,ʻaʻohe mau mea hydrogen i loko o ka hoʻolālā mtfe molecular ʻO kona mahana e hoʻoheheʻeʻia he 324c,ʻo kona wela decompoition ma keʻano he 415 ° C, aʻo konaʻano hoʻohana nui loa he 250 ° C. ʻO iaʻo Brittle ka mahana o -190 ° C, a me ka wela wela wela wela (ma lalo o 0.46mpa kūlana) he 120c.
ʻO nā mea waiwaiʻo Teflon i nā waiwai mechanical maikaʻi. ʻO kona ikaika Tensile he 21 ~ 28mpa,ʻo ia ka ikaikaʻo 11 ~ 14mpa,ʻoi aku ka maikaʻi a me keʻano o nā kiʻina. ʻO ka hana maʻamau o ka friction o nā plastics maikaʻi loa he liʻiliʻi.
ʻO ka PTFE PREE ka ikaika haʻahaʻa,ʻoi aku ka pale a me ka paleʻana o ka paleʻana a me ka pale o ka pale. ʻO ka mea pono e hoʻohui i kekahi mau meaʻala i ka PTBE Poymer, e like me ka hoʻonohonohoʻana, entucinal fiber, allc. e hoʻomaikaʻi i kāna mau mea hana. , a i hiki paha ke hoʻonuiʻia e ka hui pūʻana me nā polymers'ē aʻe e like me ka polyhenylene sulyylene (PFSETERNE
Pehea ka hana a Teflon
Hoʻohana ka hana hana i ka chloroform e like me nā mea e pono ai, e hoʻohana i ka chertrofluoric hydrofluortic
Ua hanaʻiaʻo Aokii i ka hoʻohanaʻana i ka polymerization a iʻole emulsion polymerization.
Ka hoʻomākaukauʻana o ka monamer pilimole yerafluoes
Hoʻohanaʻiaʻo Offinerly Hiki i ka TitrafluorothylyTyyy Matter e hana pū ana ma ka hanaʻana iā Zinc me TerafluoroditAne ma nā kiʻekiʻe kiʻekiʻe.
Ka hoʻomākaukauʻana o ka polyterafluo iā poletheluTyyyyyyyyyyyy
Ma kahi onomel a iʻole keʻanoʻo ke kila kila kila, hoʻohanaʻia ka wai,ʻo ka mea i hoʻopiliʻia e like me ka staperlorcarynistrate Testrafluoerothyletheya.
E hoʻohui i nā mea hoʻohui likeʻole i keʻano o ke kuʻina, a me ka tetrafluoroethethyylotheth E hoʻoponopono i ka mahana i ke kīwī i 25 ° C, a laila e hoʻohui i kekahi mau mea hana I ka wā e hoʻohuiʻia ai ka kaʻina hana polymomization, e hoʻomauʻia nā monomers, a ua mālamaʻia ka pihi Pyhizization ma 0.49 ~ 0.78mp. Loaʻa ka mea hoʻopiʻi ma hope o ka loaʻaʻana o ka polyhirasization i kahiʻano e pili ana i ka wai me ka wai, a ua hoʻoponoponoʻia ka mahana i 15 ~ 20ºC. Ma hope o ka hoʻokaeʻana me ka hoʻouluʻana me ka mīkini hoʻohālikelike, holoiʻia ia me ka wai a maloʻo,ʻo ia hoʻi, loaʻaʻia kēia huahana e like me ka huaʻai granula.
He palekana aneiʻo Teflon?
ʻO TEFlon e hakakā ana iā ia iho:ʻaʻole ponoʻo Teflon ma muli o ka meaʻole ʻO kēia paha no ka meaʻoi aku ka hana molecular i ka insolution maʻamau i nā mea kanu maoli, e hoʻokaʻawale waleʻia e ke kino kanaka.
ʻO nā waiwai kūʻokoʻa o PTFE e hana nuiʻia i hoʻohana nuiʻia ma kaʻoihanaʻoihana a me nā hana o kaʻoihana,ʻo Peteroum, ka lāʻau lapaʻau a me nā mīkini.
Ke noi aku nei iā PolytetrafluorowethithThethyyhethyhenene (ptfe) i nā waiwai anti-corrosioni:
Ma muli o nā hemahema o ka paleʻana o kaʻeha o ka'ōpala, nā aniani,ʻaʻohe mea'ē aʻe, heʻano likeʻole a me nā mea hoʻololi a me nā mea hoʻopiʻiʻoi aku. ʻOiaiʻoi aku ka maikaʻi o PTFE pili i ke kū kū'ēʻana,ʻo Polytetrafluoweths me i nā hanana kūlike i ka pipiniā nui.
Hoʻokomoʻia nā noi kiko'ī: Nā paipai e hāʻawi ana i nā pipes, nā pips e lele ana i nā'ōnaehana hyderani ʻO ka hana a nā mea hana e pono ai e like me nā mea e like me nā monings a me nā vale e loaʻa ana i kahi hopena nui a me ka hana o nā mīkini holoʻokoʻa a me nā mea hana. ʻO PTFE nā mea i loaʻa i nā hiʻohiʻona o ka corrosion e pale ana, e pili ana i ka paleʻana, a me keʻano he nui ma luna o 100 °. E like me ke kumu no nā ahi ahi i uluʻia o nā mīkini, ke kālepa, nā ipu koa nui, nā kīpī nui, eToc Snals, eTC.
2.ʻO ka hana haʻahaʻa haʻahaʻa o polyteterafluorolyloroeryyyyyyyyyylene (PTFE) i hoʻohanaʻia i nā noi i kauʻia.
ʻAʻole kūpono nā'āpana o kekahi mau mea hana no ka lubrication, e like me nā mea i hoʻopihaʻia e nā hale hana 'āpana. ʻO kēia no ka lawa o ka brication i kēia kumuwaiwai ka mea haʻahaʻa loa i waena o nā mea iʻikeʻia ma waena o nā mea paʻa. ʻO kāna mau hoʻohana maʻamau e pili ana i nā mea kōkua no nā lako lole, nā mīkini pepa, a me nā mea hanaʻenehana, a me nā kī'ī nā mīkini hana. Ua hoʻohana nui lākou i nā hana kūkulu kīloʻi kauoha e like me nā sloder ke kākoʻo,ʻo Tunel Pihi Hōʻuluʻulu mau papahele, a me nā pahu pahu nui. Poloka, e like me ka mea i hoʻohanaʻia e like me ke kākoʻoʻana i keʻano o ke alahaka a me nā swivel swivels, etc.
3.Applications o ka polytetrafluoosetlyyytlothylene (ptfe) i nā noi uila a me nā noi uila.
ʻO ka haʻahaʻa haʻahaʻa haʻahaʻa haʻahaʻa a me nā haʻahaʻa liʻiliʻi o PTFE e hiki ai ke hana i nā mea hoʻohana, nā mea kūʻai aku,ʻo nā mea hana uila. ʻO ia kekahi o nā mea waiwaiʻole no nā mea uila uila e like me Aerospace a me Aerospace. ʻO ka hoʻohanaʻana o nā fluorine fluerine i loaʻa i ka maʻi nui i loaʻa i ka oxygen a me nā kūlana kiʻekiʻe i ka wai wai. Hiki ke hoʻohanaʻia kēia hana hoʻohālikelike o ka hana liʻiliʻi o ka liʻiliʻi liʻiliʻi e hana i nāʻike oxygen. Hiki ke hoʻohanaʻia nā hiʻohiʻona o nā fliorropplastics e lilo i ke kāʻei POLAR Chanption ma lalo o ka mahana kiʻekiʻe, e hoʻohanaʻia ke koʻikoʻi, ETC., a hiki i ko lākouʻano haʻahaʻa ke hoʻohanaʻia. Hiki i nā hiʻohiʻona o ka hana kiʻekiʻe e hiki ke hana i nā mea koho optical.
4.Application o Polytetrafluorluformene (PTFE) i ka lāʻau lapaʻau lapaʻau.
ʻO ka mea i hoʻonuiʻia ai ka PTFETED PTFET i ka mea maikaʻi loa a ua loaʻa i kahi hoʻololi maikaʻi loa. ʻAʻole ia e hōʻole i ke kino e ke kino aʻaʻohe hopena o ke kino physiological ma ke kino kanaka. Hiki ke kiʻiʻia e kekahiʻano. Hāʻawi i kānaʻano microworous no ka hoʻohanaʻana i nāʻano hoʻoponopono houʻana, me nā kīʻaha koko a me nā mea hoʻonaninani a me nā'ōmole.
5.Application of Anti-stick properties o polytetrafluorolyloroetheonetlotheth (ptfe).
ʻO PTFE nā mea liʻiliʻi loa ka nui o ka huhū ma waena o nā mea paʻa aʻaʻole pili i kekahi mea. He hiʻohiʻona nō hoʻi keʻano o ka kiʻekiʻe kiʻekiʻe a me keʻano haʻahaʻa a me keʻano kūmole kūmole, e hoʻomaʻamaʻa ana i nā noi, e kūpono ana i nā noi. Hoʻohana nuiʻia nā pans non-stick i nā noi anti-stick. ʻO ke kaʻina hana Anti-Adhesin e pili ana iʻelua mauʻano: E hoʻokomo ana i ka pepa PTFE ma ka substrate a kau i ka Ptfe coating a iʻole nā mea i hoʻohuiʻia me ke aniani ma luna o ka substrate ma o ka wela wela.
