Aka gatabo karimo PTFE yubushyuhe bwo hejuru bwo gutoranya kaseti yo gutera inshinge no kurwanya anti-stick. Guhitamo bishingiye ku bushyuhe: 60260 ° C kuri plastiki rusange (kaseti ya silicone isanzwe ya PSA, 0.13-0.18mm); 260-300 ° C kuri plastiki yubushyuhe bwo hejuru yubushakashatsi nka PC, PA66, POM (yometse hejuru ya tempic silicone, 0.18-0.25mm); 300-400 ° C kuri PEEK, LCP, PPS hafi yiruka ashyushye (kaseti ifata birananirana; koresha umwenda wa PTFE udafite amavuta cyangwa firime ya PFA). Guhitamo bishingiye ku bikoresho: ibikoresho byoroshye bikenera-kurekura hejuru ya PTFE yuzuye; ibirahuri / minerval yuzuye ibikoresho bisaba uburemere-0.25mm + kaseti idashobora kwambara; inyongeramusaruro yangiza isaba imiti irwanya imiti hamwe nubutaka bwuzuye; porogaramu ihamye-ikenera anti-static umukara PTFE kaseti.

Imyenda myinshi ya PTFE yubushyuhe bwo hejuru ikozwe mugusiga PTFE kumyenda ikomeye ya fiberglass, itanga imbaraga zingana, kurwanya ubushyuhe, ibintu bidafite inkoni, kurwanya imiti, hamwe no guterana amagambo. Ibyingenzi byingenzi birimo: gutanga inganda (gupakira ubushyuhe, gupakira ibiryo, kumisha imyenda, impapuro / gukama firime); guhimba ibishushanyo bisohora imyenda hamwe no gukanda bishyushye; gusudira imyenda ikingira hamwe namakoti yo kubika ubushyuhe; moteri y'amashanyarazi na insimburangingo; kubaka ibyuma bitembera hamwe n'inkunga y'umuyoboro; gushungura imiti hamwe na valve bifunga ibidukikije byangirika. Imbaraga zingana zituma umuntu aramba mugihe cyo guhagarika umutima, kurira, guhindagurika inshuro nyinshi, hamwe nubushyuhe bwo hejuru bwubushyuhe bwo hejuru murwego rwo hejuru rukomeye.

Mugihe cyo gucumura, ibice bya PTFE kumyenda ya fiberglass bishonga hejuru ya 327 ° C, byangiza urunigi rwiziritse rwumunyururu lamellae nimbibi zingingo kugirango zishire amorphous. Iyo imaze gukonja, PTFE yongeye kwisubiramo muri spherulite igizwe na lamellae yerekanwe na radiyo, hamwe na kristu ya 50-70%. Igipimo cyo gukonjesha kigena gutunganirwa neza: gukonjesha buhoro bitanga kristu nyinshi, spherulite nini, ubukana bwinshi; kuzimya byihuse bitanga spherulite nziza kandi byoroshye guhinduka.