PTFE e thibelang lik'hemik'hale e koahetsoeng ke O-rings

Mechini ea boenjiniere, hydraulic pneumatic, petroleum le khase ea tlhaho, litiiso tsa koloi, li-valve le liphaephe, lisebelisoa tsa lapeng tsa elektroniki, boemo ba lijo, matla a motlakase, indasteri ea lik'hemik'hale, morafo oa mashala, metallurgy, mochini oa thebe oa boenjiniere le liindasteri tse ling, tse tšehetsang bahlahisi ba likoloi le mochini.

hydraulic seal rod seal piston seal hydraulic packing wiper seal rotary rings buffer seal guide ring guide tiiso mohato tiiso glyd ring o ring oil seal

Silicone o-ring bakeng sa litiiso tsa likoloi tsa mochini ke e 'ngoe ea litiiso tse atileng haholo tse sebelisoang moralong oa mochini, e ka sebelisoa lits'ebetsong tse tsitsitseng kapa lits'ebetsong tse matla moo ho nang le motsamao o lekanyelitsoeng lipakeng tsa likarolo le O-ring. Mehlala e matla e kenyelletsa lithupa tsa pompo tse potolohang le lipiston tsa hydraulic cylinder.

PTFE ea ho roala o-ring e ka fokotsa ka katleho coefficient ea likhohlano, ea ntlafatsa ho hanyetsa, ho hanyetsa boemo ba leholimo, ho se be le viscosity, k'hemik'hale ea ho senya lik'hemik'hale (acid, alkali, oli, joalo-joalo), ho hanyetsa mocheso o phahameng le o tlaase, ho ntlafatsa khanya, ho fokotsa bofokoli ba holim'a rabara. lihlahisoa, tšireletso ea tikoloho (e ka sebelisoa ha e kopana le lijo) 'me e ka fana ka mefuta e sa tšoaneng ea khetho ea mebala.

Haholo-holo e sebelisoa mefuteng eohle ea li-fasteners, 'mele ea li-valve, li-cylinders, lisebelisoa tsa tšireletso tsa sethala sa offshore.

Rela ena ea silicone ea PTFE e entsoe ka NBR / FKM / silicone e le mokokotlo o ka hare le PTFE joalo ka seaparo se tšesaane. E rekere, e boreleli ebile e pota-potile haholo.

E bontša khanyetso e babatsehang ho oli, asiti, mocheso, boemo ba leholimo le mefuta e mengata ea lik'hemik'hale.

Ha e kenelle mabone a UV, ha e chefo, ha e na chefo 'me e tla boloka ho feto-fetoha ha eona le thepa ka hare ho -40 ~ 260 °C.