Igitambaro cyagutse cya fiberglass (igitambara kinini cyane) gitandukanye cyane nigitambara gisanzwe cya fiberglass muburyo bwimyenda. Binyuze mu kirere cyumuvuduko ukabije windege, ibirahuri bikomeza ibirahuri biratandukana, bigahondagurwa, kandi bigahinduka mubudodo bunini, bumeze nkipamba. Ibi birema umwenda mwinshi, woroshye hamwe nubushyuhe bwo hejuru bwumuriro (umuyaga wafashwe), guhuza neza, gushungura neza, hamwe no kurwanya amarira / flex - ku giciro cyingufu nkeya. Ikoreshwa kuri gasketi yubushyuhe bwo hejuru, gupfunyika imiyoboro, imifuka yo kuyungurura, hamwe na kashe ya ziko.

Imyenda ya PTFE yubushyuhe bwo hejuru (PTFE ikozweho fiberglass) hafi ya chimique, ariko ibintu bimwe na bimwe bitera kwangirika mubihe byihariye. Igitero cya PTFE kiziguye kibaho hamwe na metero ya alkali yashongeshejwe (sodium, potasiyumu), imiti ikomeye ya fluor (F₂, ClF₃) ku bushyuhe bwinshi, hamwe na alkalis ikomeye ikomeye hejuru ya 300 ° C. Kwangirika mu buryo butaziguye bibaho iyo aside hydrofluoric (HF), alkalis zishyushye cyane, cyangwa aside fosifori ishyushye yinjira mu nenge kandi igatera substrate ya fiberglass. Kumurimo ukabije wimiti, koresha firime nziza ya PTFE idafite fiberglass.

Imyenda ya PTFE yubushyuhe bwo hejuru (PTFE isize fiberglass) ifite imbaraga zo guhangana nubushyuhe bwumuriro muburyo busanzwe bwa -70 ° C kugeza 260 ° C. Irashobora kwihanganira umuvuduko ukabije w'amagare, urugero, kuva kuri firigo -50 ° C ukagera kuri 260 ° C. Impamyabumenyi ya premium niyo irokoka ubukonje butunguranye kuva 260 ° C kugeza mumazi 10 ° C. Ariko, gutangaza ibikoresho biturutse ku bushyuhe buri hejuru ya 300 ° C (hafi ya PTFE ya 327 ° C yo gushonga) bizatera guhita bisenyuka. Fiberglass substrate itanga ihame ryimiterere; igifuniko cya PTFE nicyo kintu kigabanya.

Imyenda yubushyuhe bwo hejuru ya PTFE ikoreshwa cyane munganda zikora imiti mubikorwa birindwi byingenzi: gasketi ya flange hamwe nu miyoboro (irwanya acide ikomeye / alkalis), reaction ya tanki (irinda kwangirika kwicyuma, gusukura byoroshye), imifuka yo kuyungurura gaze ya gaz yangirika (kugeza kuri 260 ° C), kwangirika kwamashanyarazi hamwe no gufunga amashanyarazi, gupfunyika amashanyarazi. Amanota ya FDA na UL arahari.

Imyenda ya PTFE yubushyuhe bwo hejuru (PTFE ikozweho fiberglass) itanga ibyiza bine byingenzi nko kurwanya ruswa: kutagira imiti (irwanya aqua regia, alkalis ikomeye, umusemburo), ubushyuhe bwagutse (-70 ° C kugeza 260 ° C ikomeza, impinga ya 350 ° C), guhagarara neza (<0.5% kuramba), hamwe no kutagira inkoni (gusukura byoroshye). Ikoreshwa mu miyoboro ya shimi, iminara ya desulfurizasi, ibigega byo gutoragura, n'ibikoresho by'ibiribwa / farumasi. Amanota ya FDA arahari.

Imyenda yubushyuhe bwo hejuru ya PTFE itanga inyungu esheshatu zingenzi nkumukandara wogucapisha: hejuru yinkoni (gusohora paste na wino irekura neza), 260 ° C irwanya ubushyuhe (gukama neza), guhagarara neza (<0.5% kuramba, kwiyandikisha neza), kutagira imiti (kurwanya paste yangirika), guterana hasi (gukora neza), no guhindurwa (ubunini, ibara, anti-static). Nibyiza byo gucapura ecran, gucapura digitale, hamwe no kohereza ubushyuhe.

Imyenda irwanya PTFE yubushyuhe bwo hejuru ikomatanya idafite inkoni, irwanya ubushyuhe (260 ° C), hamwe nubushakashatsi bwimiti ya PTFE isanzwe hamwe nibikorwa bihamye. Ibyingenzi byingenzi: gukora ibikoresho bya elegitoroniki (lamination ya PCB, gutunganya ibice), kumurika PV module (birinda kwangirika kwa ESD kwangiza imirasire yizuba), ibiryo no gutunganya imiti (ESD itekanye neza), inganda zimiti (anti-ruswa, imyanda irwanya static), ninganda zidoda / icapiro. Kurwanya ubuso mubisanzwe 10⁶ - 10⁹ Ω.

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 gusimburwa mugihe gikwiye cyangwa gihindutse umuhondo.

Imyenda yubushyuhe bwo hejuru ya PTFE ihagaze neza kugeza kuri 300 ° C, ariko mumuriro irabora kandi ikarekura imyuka yubumara cyane: hydrogène fluoride (HF) (korora, pulmonary edema) na perfluoroisobutylene (PFIB) (idafite ibara, impumuro nziza, ~ 10x irenze uburozi bwa fosgene, nta antidote). Nanone umwuka wa karubone, ibisigazwa bya PFOA, na dioxyde de tronc. Ibisumizi bisanzwe byumwotsi ntacyo bikora; koresha ibikoresho byo guhumeka byonyine (SCBA). Ibimenyetso birashobora gutinda.

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 gutekamo microwave, imikandara yumye yinganda, imishwarara ya reaction yo gusya imiti, hamwe na microwave popcorn yamashashi. Amanota ya FDA aboneka kubiryo.