Imyenda ikomeye ya PTFE yubushyuhe bwo hejuru ni igizwe na fiberglass yo hejuru cyane-hamwe na PTFE. Ibyingenzi byingenzi bikwirakwizwa mu nganda (guteka ibiryo, kumisha imyenda, gutwara PCB), kurinda gusudira (gutwikira ubushyuhe, gufunga ingabo), kumanura no gushyiramo imashini zishyushye (gushushanya reberi, PV lamination), kubika amashanyarazi (moteri ya moteri, gupfunyika insinga), ibyubatswe byubatswe (ibisenge bya stade, ubuzima bwa tekinike) porogaramu (gukata laser, icapiro rya 3D).

PTFE yubushyuhe bwo hejuru yimyenda ya serivise ubuzima buratandukanye cyane kubisabwa. Imiti irwanya ruswa irashobora kumara imyaka 3+ (4x kurenza reberi). Ibiryo byo guteka ibiryo mumezi ashize hamwe no kwangirika gake. Imikandara ya convoyeur yinganda yambara kuva guterana. PV lamination (150 ° C, EVA ihuza) ifite ubuzima buciriritse. Porogaramu zikomeye zo guterana amagambo (abrasive disiki) zifite ubuzima buke. Ibintu byingenzi: kugenzura ubushyuhe (guma ≤260 ° C), irinde ibisebe bikarishye, gukora isuku buri gihe, no kubisimbuza igihe mugihe bihuhije cyangwa umuhondo.

Imyenda ya PTFE yubushyuhe bwo hejuru (PTFE isize fiberglass) imara igihe kirekire iyo ibitswe munsi ya 260 ° C, kure yimigezi ikarishye, kandi igasukurwa nibikoresho byoroshye. Ibintu nyamukuru bigabanya ubuzima: kwangirika kwubushyuhe hejuru ya 260 ° C, guhungabana kwubushyuhe buturutse kubushyuhe bwihuse / gukonjesha, umunaniro wubukanishi uva kunama no guhagarika umutima, igitero cyimiti ituruka kumyuma ya alkali yashongeshejwe cyangwa okiside ikomeye, kwangirika kwabashitsi mubyuma mugihe cyo gukora isuku, hamwe na UV ikoreshwa hanze. Ubwiza bwo gutwikira hamwe na substrate nabyo bifite akamaro.

Imyenda ya PTFE yubushyuhe bwo hejuru (PTFE ikozweho fiberglass) nibyiza byo gushyushya microwave kuko yohereza microwave idakoresheje ingufu, irwanya 260 ° C, kandi ifite ubuso butari inkoni. Mubisabwa harimo matike yo gutekesha microwave, imikandara yumye yumye, imishwarara ya reaction yo gusya imiti, hamwe na microwave popcorn yamashashi. Amanota ya FDA aboneka kubiryo.

Imyenda ya PTFE yubushyuhe bwo hejuru (PTFE isize fiberglass) ifite imbaraga zo kurwanya flex kuko substrate ya fiberglass isanzwe ivunika. Imyenda yoroheje (0.08mm) irokoka amagana kugeza ku bihumbi; amanota aremereye (> 0,25mm) gucamo nyuma ya mirongo. Ububoshyi bwa Satin buruta ubudodo busanzwe. Kugirango uhore usubiranamo, tekereza firime ikomeye ya PTFE cyangwa imyenda ishingiye kuri aramid aho.

Imyenda ya PTFE yubushyuhe bwo hejuru (PTFE isize fiberglass) ikoreshwa cyane mugucapura imyenda no gusiga irangi kumukandara wohereza ubushyuhe (180-230 ° C), kumeza yerekana imashini yerekana imashini, kumisha imikandara ya mesh, guhuza imikandara yimashini, no gufunga imashini. Ubuso bwacyo butari inkoni birinda inkuta / ibisigisigi, kugabanya isuku kumasaha no kuzamura ubwiza bwimyenda. Imikandara itagira iherezo ituma umusaruro uhoraho.

Imyenda ya PTFE yubushyuhe bwo hejuru (PTFE ikozweho fiberglass) nigitangazamakuru cyambere cyo kuyungurura ibintu mubihe bikabije: kuvanaho umukungugu wa gazi (sima, gutwika imyanda, guteka amakara kugeza kuri 260 ° C), kuyungurura amazi yangiza (acide, alkalis, amavuta), kuyungurura ibiryo / imiti ya sterile, hamwe na filtri ya HEPA. Ubuso butari inkoni burinda umukungugu kandi butuma isuku yoroshye. Indangamanota ya Membrane igera kumurongo urenze urugero.

Imyenda ya PTFE yubushyuhe bwo hejuru ikomeza amashanyarazi meza kuva kuri -180 ° C kugeza kuri 260 ° C: kurwanya ubukana> 10¹³ Ω · cm kuri 200 ° C, guhora dielectric ihagaze neza kuri 2.0-2.1. Hejuru ya 260 ° C, PTFE yoroshye, ibora hejuru ya 327 ° C, itakaza ubwishingizi burundu. Munsi ya 0 ° C, insulasiyo iratera imbere ariko gutwikira biba byoroshye. Guma muri 260 ° C kugirango ukore neza.

Imyenda yubushyuhe bwo hejuru ya PTFE (fiberglass ya PTFE) ni nziza kumukandara utanga ibiryo kubera ubushyuhe bwayo 260 ° C, -70 ° C ubukonje bukabije, ubuso butari inkoni, hamwe na FDA. Ibyingenzi byingenzi: amashyiga yimigati (ibisuguti, umutsima, pizza), ibyokurya bikaranze, imirongo ikonjesha bombo, tunel ikonjesha, ibyuma bifata ubushyuhe, hamwe no kuzinga. Kugabanya imyanda nigihe cyo gukora isuku.

Calendering - gukanda umwenda ushyizweho na PTFE hagati yindorerwamo zishyushye zishyushye kuri 360-380 ° C - uhindura kuburyo bugaragara imiterere yimiterere, kurekura ibintu, kudahinduka, hamwe nubukanishi. Igabanya ubukana kuva kuri Ra 0.5-1.0 mkm kugeza kuri <0,05 mm, ifunga pinholes, itezimbere imyambarire, ariko igabanya imbaraga zamarira no guhinduka. Ibyingenzi kurekura imirongo hamwe no gukwirakwiza amashanyarazi.