PTFE e na le ts'ebetso e ntle haholo ea mocheso o phahameng le o tlase, botsitso ba lik'hemik'hale, ts'ebetso e ntle ea motlakase, ho se khomarele, ho hanyetsa boemo ba leholimo, ho se cha le lubricity e ntle.E 'nile ea sebelisoa masimong a sefofane ho ea ho mefuta e mengata ea lihlahisoa tsa letsatsi le letsatsi,' me e fetohile thepa ea bohlokoa ho rarolla mekhoa e mengata ea bohlokoa ea saense le theknoloji ea morao-rao, indasteri ea sesole le tšebeliso ea sechaba.
Kopo ea ho thibela ho bola le ho fokotsa moaparo Ho ea ka lipalo-palo tse amehang tsa linaha tse tsoetseng pele, tahlehelo ea moruo e bakiloeng ke ho bola e baka hoo e ka bang 4% ea boleng ba kakaretso ea moruo oa naha selemo se seng le se seng linaheng tsa kajeno tse tsoetseng pele indastering.Likotsi tse ngata haholo tlhahisong ea lik'hemik'hale li bakoa ke karabelo ea lik'hemik'hale e bakoang ke ho bola ha thepa le ho lutla ha mahareng.Hoa hlokomeleha hore tahlehelo le kotsi e bakoang ke ho bola li tebile, e leng se tsositseng tlhokomelo e pharaletseng ea batho.
PTFE e hlola bofokoli ba lipolasetiki tse tloaelehileng, litšepe, graphite le lirafshoa, joalo ka khanyetso e mpe ea kutu le ho fetoha habonolo.Ka mokhoa o babatsehang oa ho hanyetsa mocheso o phahameng le o tlaase le ho hanyetsa ho bola, PTFE e ka sebelisoa maemong a thata a kang mocheso, khatello le bohareng, 'me e fetohile thepa e ka sehloohong e thibelang ho bola ka peterole, lik'hemik'hale, masela le liindasteri tse ling.PTFE pipe e sebelisoa haholo-holo e le phala e fetisang le phaephe ea ho qeta ea khase e senyang, mokelikeli, mouoane kapa lik'hemik'hale.Pipe e phunyeletsang e entsoeng ka PTFE dispersion resin e kenngoa ka har'a phala ea tšepe ho etsa lesela, kapa PTFE e sutumelletsa phala e ka hare e matlafatsoa ke fiber ea khalase, kapa PTFE push pipe e matlafatsoa ke terata ea tšepe e ohiloeng le e kenang, e ka fetisang metsi. mahareng tlasa khatello e phahameng.E le karolo ea bohlokoa ea phetisetso ea hydraulic, e ka ntlafatsa haholo matla a ho phatloha ka mocheso o phahameng 'me ea ba le mokhathala o motle oa ho khumama.Hobane coefficient ea likhohlano ea thepa ea PTFE e tlase ka ho fetesisa har'a lisebelisoa tse tiileng tse tsejoang, e etsa hore thepa e tlatsitsoeng ea PTFE e be thepa e loketseng haholo bakeng sa ho tlotsa likarolo tsa lisebelisoa tsa mochini tse se nang oli.Ka mohlala, lisebelisoa tsa masimo a indasteri ea ho etsa pampiri, masela, lijo, joalo-joalo li silafatsoa habonolo ke oli e tlotsang, kahoo ho tlatsa thepa ea PTFE ho rarolla bothata bona.Ntle le moo, teko e paka hore ho eketsa palo e itseng ea li-additives tse tiileng ho oli ea enjine ho ka boloka hantle hoo e ka bang 5% ea oli ea enjene.
Tšebeliso e 'ngoe e kholo ea thepa e tiisang ho bola PTFE indastering ea lik'hemik'hale ke thepa ea ho tiisa.Ka lebaka la ts'ebetso ea eona e ntle e akaretsang, PTFE e ke ke ea bapisoa le mofuta ofe kapa ofe oa thepa ea ho tiisa.E ka sebelisoa bakeng sa ho tiisa liketsahalong tse fapaneng tse thata, haholo-holo ha mocheso o phahameng le ho thibela kutu ho hlokahala.
Theipi ea Teflon e na le fiber e telele, matla a phahameng, polasetiki e phahameng le calendability e ntle, 'me e ka tiisoa ka ho feletseng ka ho sebelisa matla a manyenyane a hatellang.E bonolo ho sebetsa le ho sebetsa, 'me e sebetsa hantle haholoanyane ha e sebelisoa libakeng tse sa lekaneng kapa tse nepahetseng.E na le ts'ebetso e ntle ea ho tiisa, e ka ntlafatsa ho hanyetsa kutu le ho holisa mefuta ea eona ea ts'ebeliso.PTFE packing e sebediswa bakeng sa ho tiisoa ha likarolo tse thellang, tse ka fumanang ho hanyetsa ha kutu le botsitso, 'me e na le compressibility e itseng le ho tiea, le ho hanyetsa ho fokolang ha ho thella.Thepa e tlatsitsoeng ea tiiso ea PTFE e na le mefuta e mengata ea mocheso oa kopo, e leng eona sebaka se ka sehloohong sa thepa ea khale ea asbestos gasket hajoale.E boetse e na le thepa ea modulus e phahameng, matla a phahameng, khanyetso ea creep, ho hanyetsa mokhathala, conductivity e phahameng ea mocheso, coefficient e tlase ea ho atolosa mocheso le likhohlano, joalo-joalo Ho eketsa li-fillers tse fapaneng ho ka atolosa mefuta ea kopo.
Nako ea poso: Dec-19-2022