I-PTFE yaziwa kakhulu ngokuthi inkosi yamapulasitiki, futhi iwuhlobo lwenhlanganisela yamangqamuzana aphezulu, eyenziwe nge-polymerized kusuka ku-tetrafluoroethylene.Izakhiwo eziyingqayizivele zeI-PTFE Teflonizivumela ukuthi isetshenziswe ezimbonini eziningi, ezinjengokucubungula amakhemikhali, uwoyela negesi, indwangu, ukudla, ukwenza amaphepha, ezokwelashwa, ezokwakha, zikagesi neze-elekthronikhi, izitsha zokupheka zabathengi, kanye nezomshini, njll. Lapha iSuKo ihlanganyela izinto ezinkulu. izicelo ezinhlanu ze-PTFE nawe, ukukusiza ukuthi wazi kangcono.
Umkhiqizo we-SuKo Teflon PTFE
1. Ukusetshenziswa kwezakhiwo zokulwa nokugqwala
Irabha, ingilazi, ingxubevange yensimbi nezinye izinto ezisetshenziswayo ziyehluleka ukuhlangabezana nezimo ezinzima zamazinga okushisa, ingcindezi kanye nemvelo yokuhlalisana kwamakhemikhali ngenxa yokukhubazeka kwazo ekumelana nokugqwala.Nokho, PTFE has omuhle kakhulu anti-ukugqwala ukumelana futhi ngaleyo ndlela isibe main materials ukumelana nokugqwala for petroleum, amakhemikhali, yendwangu kanye nezinye izimboni.
Izicelo zayo zihlanganisa amapayipi okuthutha, amapayipi okukhipha umoya kanye namapayipi esitimu egesi egqwalayo, izigayo eziginqikayo, amapayipi kawoyela anomfutho ophezulu, amapayipi anomfutho ophakeme nophansi wezinhlelo zezindiza ezisebenza ngamanzi kanye nezinhlelo zokucindezela okubandayo, imibhoshongo yokukhipha umoya, izishicileli zokushisa, amaketela, imibhoshongo, izingqimba zamathangi. , ama-valve nezinye izinto zamakhemikhali.
2. Ukusetshenziswa kwezakhiwo zokungqubuzana okuphansi emthwalweni
Ukugcotshwa kukawoyela akuzifanele izingxenye zokungqubuzana zezinye izinto zokusebenza, ngoba amafutha okugcoba angancibilika ngezincibilikisi futhi angasebenzi, noma imikhiqizo esezindaweni zemithi, ukudla, izindwangu kanye nezinye izimboni kudingeka igweme ukungcoliswa izinto zokugcoba.Ngenxa yalokho, ipulasitiki ye-PTFE, i-coefficient yayo yokungqubuzana iphansi kunanoma iyiphi enye impahla eqinile eyaziwayo, isiphenduke into ekahle kakhulu yokugcotshwa kwamafutha angenawo uwoyela (ukuthwala okuqondile) kwezingxenye zemishini.
Isebenza ikakhulukazi njengama-bearings, amasongo e-piston, iziqondiso zamathuluzi omshini, namasongo okuqondisa emishini yamakhemikhali, imishini yokwenza iphepha, imishini yezolimo;ukusekela izilayidi zamabhuloho, amathaneli, uphahla lwensimbi, amapayipi amakhulu amakhemikhali, namathangi okugcina kumaphrojekthi wobunjiniyela kanye nezakhiwo.
3. Isicelo kugesi kanye ne-elekthronikhi
Ukulahlekelwa okuphansi okungokwemvelo kanye nokungaguquguquki okuncane kwe-dielectric kwempahla ye-PTFE kuzenza zibe intambo enoqwembe lwamamotho amancane, ama-thermocouples namadivayisi okulawula.Ifilimu ye-PTFE iyinto efanelekile yokwaleka ekukhiqizeni ama-capacitor, ulayini wokufaka umsakazo, izintambo ezivalekile, izinjini kanye nama-transformer, futhi ingenye yezinto ezibalulekile endaweni yendiza nezinye izinto zikagesi zezimboni.
Izinzwa zomoya-mpilo zingakhiqizwa ngokusebenzisa ukufinyeleleka okukhethiwe kwefilimu ye-PTFE, enamandla okungena komoyampilo kanye nokungena kancane kumhwamuko wamanzi.Izingxenye zamakrofoni, izipikha, namarobhothi zingenziwa ngokusebenzisa indawo yeIpulasitiki ye-PTFEukuthi ukuchezuka kwe-polar charge kwenzeka ekushiseni okuphezulu nokucindezela.Imicu yokubona ingenziwa ngokusebenzisa inkomba yayo ephansi ye-refractive.
4. Isicelo kwezokwelapha
I-PTFE Enwetshiwe ayisebenzi futhi iguquguquka kakhulu ngokwebhayoloji, ngakho ayibangeli ukwenqatshwa ngumzimba, ayinayo imiphumela emibi yezokuphila emzimbeni womuntu, ingavalwa inzalo nganoma iyiphi indlela, futhi inesakhiwo esinama-microporous amaningi.Ngakho-ke, ingasetshenziswa ezixazululweni ezihlukahlukene zokuvuselela, okuhlanganisa imithambo yegazi yokwenziwa kanye nama-patches okuvuselela izicubu ezithambile kanye nama-sutures okuhlinzwa okuhlinzwa kwe-vascular, inhliziyo, jikelele kanye nepulasitiki.
5. Ukusetshenziswa kwezakhiwo zokulwa ne-adhesive
Ngokucindezela okuphansi komhlaba kwanoma iyiphi into eqinile, i-PTFE Teflon ayinamatheli kunoma iyiphi into.Ngaphezu kwalokho, inokumelana okuhle kakhulu namazinga okushisa aphezulu naphansi.Ngenxa yalokho, iye yasetshenziswa kabanzi esicini sokunamathela esiqinile samapani angenanduku.Kunezinhlobo ezimbili eziyinhloko zezinqubo zokulwa nokunamathela: okokuqala, ukukhweza izingxenye ze-PTFE noma amashidi ku-substrate;okwesibili, ukushisa okunciphayo kwe-PTFE enamathela noma indwangu e-lacquered elaminated ngengilazi phezu kwe-substrate.
Isikhathi sokuthumela: Jun-02-2022