Teflon high functional enamathela okhethekile kuyintoptfenjengesisekelo se-resin ye-fluorine coating, igama lesiNgisi le-Teflon, ngenxa yokuphimisela, ngokuvamile eyaziwa nangokuthi i-Teflon, i-Teflon, i-Teflon, i-Teflon njalonjalo (konke kuhunyushwa kwe-Teflon).

I-Teflon ihlukaniswe nge-PTFE, FEP, PFA, ETFE izinhlobo ezimbalwa eziyisisekelo: I-TEflon PTFE: PTFE (polytetrafluoron) i-non-stick coating ingasetshenziswa ngokuqhubekayo ku-260 deG C, ngokushisa okuphezulu kokusetshenziswa okungu-290-300 DEG C, ukungqubuzana okuphansi kakhulu. i-coefficient, ukumelana nokugqoka okuhle kanye nokuzinza kwamakhemikhali okuhle kakhulu.I-Teflon FEP: I-FEP (i-fluorinated ethylene propylene copolymer) i-copolymer engeyona induku iyancibilika ngesikhathi sokubhaka ukuze kwakheke ifilimu engeyona i-porous, enokuqina okuhle kwamakhemikhali, izakhiwo ezinhle kakhulu ezingenazintambo, izinga lokushisa eliphakeme kakhulu lokusebenza ngu-200 ℃.I-Teflon PFA: I-PFA (i-perfluoroalkyl) i-non-stick coatings, njenge-FEP, iyancibilika ngesikhathi sokubhaka ukwenza ifilimu enezimbotshana.Izinzuzo ze-PFA ziphakeme ngokuqhubekayo izinga lokushisa elingu-260 ℃, ukuqina okuqinile, kulungele ukusetshenziswa kwezinga lokushisa eliphezulu ngaphansi kwesisekelo sokuphikiswa kwenduku nokumelana namakhemikhali emkhakheni wokusetshenziswa.I-Teflon ETFE: I-ETFE iyi-copolymer ye-ethylene ne-tetrafluoroethylene.I-resin iyi-fluoropolymer eqine kakhulu, yakha uqweqwe oluhlala isikhathi eside olusebenza kahle kakhulu ukumelana namakhemikhali ku-150 ° C.

Ngemuva kokumbozwa nge-Teflon, inezici ezilandelayo:

I-1, i-non-viscosity: cishe zonke izinto aziboshiwe ngefilimu ye-teflon.Ama-membrane amancane kakhulu abonisa izici ezinhle kakhulu zokunganamathiseli.

2, ukumelana nokushisa: Ifilimu ye-Teflon inokumelana nokushisa okuhle kakhulu nokumelana nokushisa okuphansi.Isikhathi esifushane singamelana nokushisa okuphezulu kuya ku-300 ℃, ngokuvamile phakathi kuka-240 ℃ ~ 260 ℃ ingasetshenziswa ngokuqhubekayo, ngokushisa okusobala akukona okungahlelekile, kungasebenza ekushiseni okubandayo ngaphandle kwe-embrittlement, akuncibiliki ekushiseni okuphezulu.

3, ukuslayida: Ifilimu ye-Teflon ine-coefficient ephansi yokungqubuzana.Lapho umthwalo uslayida, i-coefficient yokungqubuzana iyashintsha, kodwa inani liphakathi kuka-0.05 no-0.15 kuphela.

I-4, ukumelana nomswakama: indawo yefilimu ye-teflon ayinamathele emanzini namafutha, ukulawula ukukhiqiza akulula ukunamathela kusixazululo, njengokungcola okuncane, ukusula okulula kungasuswa.Isikhathi esifushane sokuphumula, gcina isikhathi futhi uthuthukise ukusebenza kahle komsebenzi.

I-5, ukumelana nokugqoka: ngaphansi komthwalo ophezulu, nomsebenzi omuhle kakhulu wokumelana nokugqoka.Ngaphansi komthwalo othile, unezinzuzo ezimbili zokumelana nokugqoka nokungabambeleli.

6. Ukumelana nokugqwala: I-Teflon icishe imelane nokugqwala kwezidakamizwa futhi ingavikela izingxenye kunoma yiluphi uhlobo lokuguguleka kwamakhemikhali.

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