Teflon e phahameng ea ts'ebetso e khethehileng ea ho roala keptfee le resin ea motheo ea ho roala fluorine, lebitso la Senyesemane bakeng sa Teflon, ka lebaka la ho bitsoa, ​​hangata e tsejoang hape e le Teflon, Teflon, Teflon, Teflon joalo-joalo (tsohle bakeng sa phetolelo ea Teflon).

Teflon e arotsoe ka PTFE, FEP, PFA, ETFE mefuta e mengata ea motheo: TEflon PTFE: PTFE (polytetrafluoron) seaparo se se nang lithupa se ka sebelisoa ka mokhoa o tsoelang pele ho 260 deG C, ka mocheso o phahameng oa tšebeliso ea 290-300 DEG C, khohlano e tlaase haholo. coefficient, e ntle ea ho apara ho hanyetsa le botsitso bo botle ba lik'hemik'hale.Teflon FEP: FEP (fluorinated ethylene propylene copolymer) e se nang thupa ea ho roala e qhibiliha nakong ea ho baka ho etsa filimi e se nang porous, e nang le botsitso bo botle ba lik'hemik'hale, thepa e babatsehang e sa tsitsang, mocheso o phahameng ka ho fetisisa oa ho sebetsa ke 200 ℃.Teflon PFA: Liaparo tsa PFA (perfluoroalkyl) tse se nang lithupa, tse kang FEP, li qhibiliha nakong ea ho baka ho etsa filimi ea porous.Melemo ea PFA ke mocheso o tsoelang pele oa tšebeliso ea 260 ℃, boima bo matla, haholo-holo bo loketseng tšebeliso ea mocheso o phahameng tlas'a motheo oa ho hanyetsa lithupa le lik'hemik'hale tšimong ea tšebeliso.Teflon ETFE: ETFE ke copolymer ea ethylene le tetrafluoroethylene.Resin ke fluoropolymer e thata ka ho fetisisa, e etsa seaparo se tšoarellang haholo se nang le ts'ebetso e tsoelang pele ea ho hanyetsa lik'hemik'hale ho 150 ° C.

Ka mor'a hore e koahetsoe ka Teflon, e na le litšobotsi tse latelang:

1, non-viscosity: hoo e batlang e le lintho tsohle ha li kopane le filimi ea teflon.Li-membrane tse tšesaane haholo li boetse li bonts'a litšobotsi tse ntle tsa ho se khomarele.

2, ho hanyetsa mocheso: Filimi ea Teflon e na le mocheso o motle haholo oa ho hanyetsa le mocheso o tlaase.Nako e khutšoanyane e ka mamella mocheso o phahameng ho isa ho 300 ℃, ka kakaretso pakeng tsa 240 ℃ ~ 260 ℃ e ka sebelisoa ka mokhoa o tsoelang pele, ka mocheso o totobetseng ha o sa laolehe, o ka sebetsa ka mocheso o batang ntle le embrittlement, ha o qhibilihe mocheso o phahameng.

3, ho thella: Filimi ea Teflon e na le coefficient e tlase ea likhohlano.Ha mojaro o thella, coefficient ea likhohlano e fetoha, empa boleng bo pakeng tsa 0.05 le 0.15 feela.

4, ho hanyetsa mongobo: holim'a filimi ea teflon ha e khomarele metsi le oli, ho laola tlhahiso ha ho bonolo ho khomarela tharollo, joalo ka litšila tse nyenyane, ho hlakola habonolo ho ka tlosoa.Nako e khuts'oane, boloka nako le ho ntlafatsa katleho ea mosebetsi.

5, ho hanyetsa ho roala: tlas'a mojaro o phahameng, ka ts'ebetso e ntle haholo ea ho hanyetsa.Tlas'a mojaro o itseng, o na le melemo e 'meli ea ho hanyetsa ho apara le ho se khomarela.

6. Corrosion resistance: Teflon e batla e hanana le ho bola ha lithethefatsi 'me e ka sireletsa likarolo tsa eona ho khoholeho ea lik'hemik'hale tsa mofuta ofe kapa ofe.

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