PTFE akwa na-ekpo ọkụ (fiberglass mkpuchi PTFE) dị mma maka ikpo ọkụ ngwa ndakwa nri n'ihi na ọ na-ebunye microwaves na-etinyeghị ike, na-eguzogide 260 ° C, ma nwee elu na-adịghị mma. Ngwa gụnyere igwe na-eme achịcha ngwa ndakwa nri, eriri igwe na-ebufe nkụ nke ụlọ ọrụ mmepụta ihe, lining reactor maka mgbari kemịkalụ, yana akwa mkpuchi akpa popcorn microwave. Ọkwa FDA dị maka kọntaktị nri.

PTFE akwa-okpomọkụ ákwà (PTFE-ntekwasa fiberglass) nwere ogbenye Flex eguzogide n'ihi na fiberglass mkpụrụ bụ inherently kenkuwa. Uwe dị gịrịgịrị (0.08mm) na-adị ndụ ọtụtụ narị ruo ọtụtụ puku mpịaji; akara ule dị arọ (> 0.25mm) na-agbawa mgbe ọtụtụ iri gasịrị. Akpara Satin na-aka nke ọma karịa. Maka ịgbagọ nkwụghachi na-aga n'ihu, tụlee ihe nkiri PTFE siri ike ma ọ bụ akwa dabere na aramid kama.

PTFE elu-okpomọkụ teepu na-eje ozi na PV ụlọ ọrụ na abụọ dị iche iche ọrụ: usoro consumable (na-egbochi EVA overflow adhesion on laminators, solder mask) na ogologo ndụ mkpuchi (busbar kechie, junction igbe fixation). Maka ojiji nke ime ụlọ na-adịgide adịgide, teepu ga-agafe IEC 61215: 1000-2000h okpomọkụ, UV, thermal cycling (-40°C ka +85°C), na silicone PSA na shrinkage <1%.

A na-eji akwa akwa okpomọkụ dị elu PTFE (PTFE mkpuchi fiberglass) nke a na-eji na-ebi akwụkwọ na akwa akwa maka eriri na-ebufe okpomọkụ (180-230 Celsius C), ihe mkpuchi tebụl obibi akwụkwọ, ihicha eriri ntupu, eriri igwe fusing, na mkpuchi mkpuchi. N'elu ya na-adịghị mma na-egbochi ink / nrapado ihe fọdụrụnụ, na-ebelata ihicha oge nkwụsị na imeziwanye àgwà ákwà. Akara na-enweghị njedebe na-eme ka mmepụta na-aga n'ihu.

PTFE elu-okpomọkụ teepu etinye aka okpomọkụ-akara mma na akara ibe na-anapụta anọ isi ụkpụrụ: egbochi mgbaze plastic adhesion (na-ewepụ downtime), na-echebe ọnụ akara ọnwụ, homogenizes okpomọkụ / nrụgide maka na-agbanwe agbanwe akara, na-ebelata film esemokwu. A na-atụ aro teepu na-akwado fiberglass (0.13-0.25 mm) nwere PSA silicone (≥260°C). teepu ojii mgbochi static maka ahịrị ọsọ dị elu.

PTFE akwa na-ekpo ọkụ (fiberglass mkpuchi PTFE) bụ mgbasa ozi nzacha adịchaghị maka ọnọdụ dị oke egwu: iwepụ uzuzu gas (ciment, mkpofu ọkụ, igwe ọkụ ọkụ ruo 260 Celsius C), nzacha mmiri mmiri na-emebi emebi (acids, alkalis, mmanụ), nri / ọgwụ sterile filtration, na HEPA. Igwe anaghị agba nchara na-egbochi ime uzuzu ma na-enye ohere ihicha ngwa ngwa. Ọkara akara nke membrane na-enweta ihe ọkụkụ dị ala.

PTFE akwa okpomọkụ dị elu na-ejigide mkpuchi ọkụ eletrik dị mma site na -180 ° C ruo 260 ° C: resistivity olu> 10¹³ Ω · cm na 200 ° C, dielectric kwụsiri ike na 2.0-2.1. N'elu 260°C, PTFE na-adị nro, na-emebi n'elu 327°C, na-efunahụ mkpuchi na-adịgide adịgide. N'okpuru 0 Celsius C, mkpuchi na-akawanye mma mana mkpuchi na-agbaji. Nọrọ n'ime 260 Celsius maka ịrụ ọrụ a pụrụ ịdabere na ya.

A na-ekpebi ihe mgbochi mmiri vapor mgbochi nke teepu nrapado PTFE bụ isi site na ntụpọ mkpuchi (micropores, microcracks, fiber wicking) karịa PTFE's intrinsic hydrophobicity. Ihe nkiri PTFE dị ọcha na-enye naanị WVTR ọkara. Multi-layer mkpuchi na lamellar fillers (mica, glass flakes) na-emepụta mmetụta labyrinth, na-ebelata nke ukwuu nnyefe vepo. Maka mkpuchi dị elu iru mmiri, kọwaa mkpuchi densified.

PTFE akwa na-ekpo ọkụ (fiberglass mkpuchi PTFE) dị mma maka eriri ndị na-ebu nri n'ihi nguzogide okpomọkụ nke 260 Celsius, -70 ° C oyi na-agbanwe agbanwe, elu na-adịghị mma, na nnabata FDA. Ngwa ndị dị mkpa: oven ebe a na-eme achịcha (biscuits, bred, pizza), ndị na-ebu nri e ghere eghe, ahịrị jụrụ swiiti, ọwara mmiri na-ekpo ọkụ, ihe mkpuchi ọkụ, na ihe mkpuchi. Na-ebelata oge mkpofu na ihicha.

Nguzogide nke PTFE elu-okpomọkụ ntanye teepu n'okpuru ogologo oge na-adịgide adịgide ibu (karịsịa na 200-260 ° C) kpebisiri ike site na ihe abụọ: silicone PSA crosslink density (high crosslinking egbochi eruba) na mkpụrụ ụdị (fiberglass-ike PTFE eguzogide oyi creep; dị ọcha PTFE film cree). Ihe nrapado enweghị njikọ na-ada ngwa ngwa na oke okpomọkụ. Ngwunye nrapado kariri na-abawanye ihe egwu na-akpụ akpụ.