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.

A na-eji akwa akwa okpomọkụ dị elu PTFE (PTFE mkpuchi fiberglass) n'ọtụtụ ebe na mbipụta textile na ịcha akwa maka eriri na-ebufe okpomọkụ (180-230 ° C), 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 akwa-okpomọkụ ákwà (PTFE-kpuchiri fiberglass) bụ a adịchaghị nzacha media maka oké ọnọdụ: flue gas uzuzu mwepụ (ciment, n'efu incineration, coal ji esi mmiri ọkụ ruo 260 Celsius C), corrosive mmiri filtration (acids, alkalis, mmanụ), nri / ọgwụ sterile filtration, na HEPA cleanroom filter. 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 ihe mkpuchi 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.

PTFE akwa na-ekpo ọkụ (fiberglass mkpuchi PTFE) dị mma maka eriri 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 oyi, ihe mkpuchi ọkụ, na ihe mkpuchi. Na-ebelata oge mkpofu na ihicha.

Warp na weft njupụta nke fiberglass ákwà na-ekpebi PTFE akwa-okpomọkụ ákwà arụmọrụ. Njupụta dị elu na-abawanye ike tensile na ire ụtọ dị elu mana ọ na-ebelata ike anya mmiri (U-curve na-atụgharị), mgbanwe, na ntinye mkpuchi. Njupụta kacha mma na-edozi ntinye, mgbochi anya mmiri, mgbanwe, na imecha elu. Obere njupụta dabara ike ekwe ekwe; njupụta dị elu maka enweghị osisi na mkpuchi.

Calendering - ịpị akwa mkpuchi PTFE n'etiti igwe na-ekpo ọkụ enyo na 360-380 Celsius - na-agbanwe n'ụzọ dị egwu morphology elu, ihe ntọhapụ, enweghị ike, na arụ ọrụ igwe. Ọ na-ebelata ike siri ike site na Ra 0.5-1.0 μm ruo <0.05 μm, na-emechi pinholes, na-eme ka nguzogide iyi, ma na-ebelata ike anya mmiri na mgbanwe. Dị mkpa maka ntọhapụ liners na eletriki mkpuchi.

PTFE elu-okpomọkụ ákwà na silicone ákwà abụọ na-eji fiberglass ákwà dị ka isi ma dị iche na mkpuchi ihe (PTFE resin vs silicone roba). PTFE karịrị akarị na enweghị osisi, eyi nguzogide, na nguzogide kemịkalụ ruru 260°C. Ngwongwo silicone na-enye mgbanwe dị elu, mkpuchi ọkụ, na nguzogide ọkụ (ruo 230 Celsius). Họrọ dabere na mkpa gị.

PTFE akwa-okpomọkụ akwa (PTFE akpụkpọ anụ ihe) bụ a adịchaghị nhọrọ maka tensile ije. Uru ndị dị mkpa: ndụ dị n'èzí 30+ afọ, elu na-ehicha onwe ya (mmiri mmiri ozuzo na-asacha unyi), nnyefe ọkụ dị nro (6-13%), ọkwa ọkụ klas A, na ike dị ka ígwè dị n'okpuru 1.5 kg / m². A na-eji ya n'ọgbọ egwuregwu, ọdụ ụgbọ elu, na ụlọ ndị mara mma n'ụwa niile.

PTFE akwa okpomọkụ dị elu na-enye nguzogide kemịkalụ pụrụ iche, na-eguzogide acid siri ike, alkalis, ihe mgbaze organic, na gas na-emebi emebi. Edemede a na-akọwapụta ihe ndị na-eguzogide ya, oke (ọla alkali gbazere, ihe ndị na-emepụta fluorinating siri ike), yana ihe ndị bụ isi dị ka okpomọkụ, itinye uche, na nrụgide n'ibu.