2026-07-07
Tataiso ena e akaretsa khetho ea theipi ea mocheso o phahameng oa PTFE bakeng sa ho bopa ha ente le lits'ebetso tse khahlanong le lithupa. Khetho e thehiloeng mocheso: ≤260 ° C bakeng sa polasetiki e tloaelehileng (tape e tloaelehileng ea silicone PSA, 0.13-0.18mm); 260-300 ° C bakeng sa li-plastiki tsa boenjiniere tse phahameng tsa mocheso joaloka PC, PA66, POM (sekhomaretsi sa silicone se phahameng, 0.18-0.25mm); 300-400 ° C bakeng sa PEEK, LCP, PPS haufi le libapali tse chesang (theipi e khomarelang e hlōleha; sebelisa lesela la PTFE le se nang sekhomaretsi kapa filimi ea PFA). Khetho e thehiloeng ho lintho tse bonahalang: thepa ea tacky e hloka libaka tse phahameng tsa PTFE tse hloekileng; lisebelisoa tse tlatsitsoeng ka khalase / liminerale li hloka tepi e sa sebetseng ea boima ba 0.25mm +; li-additives tse senyang li hloka sekhomaretsi se hanyetsanang le lik'hemik'hale le substrate e teteaneng; static-sensitive applications hloka anti-static black PTFE theipi.
Bala haholoanyane
2026-07-07
Lesela le nang le mocheso o phahameng oa PTFE le entsoe ka ho roala PTFE holim'a lesela la fiberglass e matla haholo, le fanang ka matla a tsitsitseng, ho hanyetsa mocheso, thepa e sa tsitsang, lik'hemik'hale tse hanyetsanang le ho khohlakana ho fokolang. Lisebelisoa tsa bohlokoa li kenyelletsa: ho tsamaisa liindasteri (ho paka ho fokotsa mocheso, ho baka lijo, li omisa masela, ho omisa pampiri / lifilimi); lesela la ho lokolla le entsoeng ka motsoako le li-cushion liner tse chesang; tjheseletsa likharetene tse sireletsang le libaki tsa ho futhumatsa mocheso; motlakase oa motlakase le motlakase oa motlakase; ho haha li-bearings tse thellang le litšehetso tsa lipeipi; ho sefa lik'hemik'hale le ho koala li-valve libakeng tse senyang. Matla a matla a phahameng a tiisa ho tšoarella tlas'a tsitsipano, ho taboha, ho feto-fetoha khafetsa, le khatello ea mocheso e phahameng ea mocheso ho pholletsa le mefuta ena e fapaneng ea mesebetsi e boima.
Bala haholoanyane
2026-07-07
Nakong ea sintering, likaroloana tsa PTFE holim'a lesela la fiberglass le qhibiliha ka holimo ho 327 ° C, li senya lamellae ea pele e phuthoang le meeli ea likaroloana ho etsa ho qhibiliha ha amorphous. Ka mor'a ho pholile, PTFE e tsosolosa li-spherulites tse entsoeng ka lamellae e nang le mahlaseli a maholo, a nang le crystallinity ho tloha 50-70%. Sekhahla sa ho pholisa se etsa qeto ea phetheho ea kristale: ho pholisa butle ho fana ka kristale e phahameng, li-spherulite tse kholoanyane, boima bo boholo; ho tima ka potlako ho fana ka li-spherulite tse ntle le ho feto-fetoha ha maemo.
Bala haholoanyane