Ngenxa yeendlela ezahlukeneyo ze-polymerization ze-ptfe, kukho izinto zokunqunyanyiswa (i-polymerization yokumiswa) kunye nezixhobo zokusasazeka (i-polymerization ye-dispersion), ezizezi ukunqunyanyiswa kwe-ptfe, ukusabalalisa i-ptfe, iindlela zokucubungula ezi zinto zimbini nazo zahlukile.
Ngenxa yeendlela ezahlukeneyo ze-polymerization ze-ptfe, kukho izinto zokunqunyanyiswa (i-polymerization yokumiswa) kunye nezixhobo zokusasazeka (i-polymerization ye-dispersion), ezizezi ukunqunyanyiswa kwe-ptfe, ukusabalalisa i-ptfe, iindlela zokucubungula ezi zinto zimbini nazo zahlukile.
Izinto ezixhonyiweyo (ipolytetrafluoroethylene exhonyiweyo)
Indlela yayo ephambili yokubumba yindlela yokucofa ifa, oko kukuthi, umgubo omhlophe ngaphandle kokudibanisa okuncinci, emva koko ufe ucinezela ukubumba, udibanise ngaphezu kobushushu beqondo lokunyibilika, kwaye emva koko ngokulungiswa komatshini kwiimveliso, iimveliso ezimele ipleyiti, ibha, ityhubhu. , ifilimu iindidi ezine.
Imathiriyeli yokusasazwa (ptfe)
I-PTFE umgubo ocolekileyo olungiselelwe yi-dispersion polymerization method ngokuqhelekileyo ubizwa ngokuba “yi-dispersion”.Ngenxa yeepropathi ze-fibrotic zalo mgubo ocolekileyo, ingakumbi kumaqondo obushushu angaphezu kwe-20℃, kuyacetyiswa ukuba kugcinwe, kuthuthwe kwaye kuxutywe izinto kwi-5 ~ 10℃ .Indlela yokwenza olu hlobo lwezinto kukusebenzisa i-agent encedisayo (ngokuqhelekileyo i-petroleum ether okanye i-petroleum) kunye nomgubo emva kokuxuba kwindawo ye-24 ℃ okanye ngaphezulu malunga ne-24h (gqibezela utshintsho lwesigaba se-crystal) kwaye wenze, kunye piston extrusion ukwenza, ukomisa, burning.Le ndlela processing yaziwa ngokuba paste extrusion, eyaziwa ngokuba push.
Ngenxa yokusasazwa kobungakanani besuntswana lomgubo ocolekileyo, ohlulwe ngokwamabakala aliqela enkcazo, ukucaciswa okuhlukeneyo kuneempawu ezahlukeneyo zoxinzelelo. isetyenziselwa ukuvelisa iimveliso ezicacileyo eziphakathi kunye ezinkulu;500 ~ 2000 yi-middle compression ratio.2000 ~ 4400 yimathiriyeli yoxinzelelo oluphezulu, le nto ifanelekile ukuveliswa kodonga oluncinci oluncinci, lunokuqhubeka ubude obukhulu kunye nemveliso ephezulu yokusebenza kakuhle.
Indlela yokuchonga: umahluko ophambili ubukhulu bamasuntswana amabini awafani.Izinto zokunqunyanyiswa zirhabaxa, izinto zokusasazeka zilungile.
Ixesha lokuposa: Jun-20-2019