Maka teepu okpomọkụ dị elu nke PTFE ejiri na ngwa esemokwu sliding abrasive, ọkọlọtọ enweghị osisi na nguzogide okpomọkụ ezughi oke. Isi nhọrọ nhọrọ: mfu abrasion Taber (<15 mg / 1000 cycles), jupụtara PTFE mkpuchi (carbon/graphite/MoS₂), PV njedebe data, ike mkpụrụ (≥200 N / cm), na mating elu roughness (Ra 0.2-0.4 μm). Nchekwa ọnụ nke ọma na njikọ zuru oke dị oke mkpa maka ogologo ndụ.

Elu emecha mmadụ etinyere na fiberglass ákwà tupu PTFE mkpuchi dị oké egwu maka ikpeazụ PTFE elu-okpomọkụ ákwà ịrụ ọrụ. Ndị na-ahụ maka njikọta Organosilane na-emepụta àkwà mmiri molekụla n'etiti eriri iko inorganic na PTFE organic, na-akwalite ike bee site na <2 N/cm ruo 4-8+ N/cm. Ọgwụgwọ nke ọma na-emekwa ka nguzogide okpomọkụ (260°C+), ịrụ ọrụ dielectric, na nguzogide kemịkal. Akwa akwa na-adịghị edozi na-eduga na delamination, na-agbapụta, na obere ọrụ ndụ.

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.

Ngwa PTFE bụ ihe na-eme ka nnu na-eguzogide ọgwụ (mmiri mmiri <0.01%). Otú ọ dị, n'ozuzu teepu arụmọrụ na-adabere na nrapado ụdị: silicone PSA na-eguzogide mmiri gburugburu (500-1000h nnu ịgba ule,>80% bee njide); acrylic PSA ada ada. Ngwọta elu dị mma, ngwa na-enweghị afụ, na iji silicone sealant mechie ihu dị oke mkpa maka ntụkwasị obi ogologo oge na nyiwe na ụgbọ mmiri dị n'ụsọ mmiri.

Calendering - ịpị ákwà mkpuchi PTFE n'etiti igwe na-ekpo ọkụ na-ekpo ọkụ na 360-380 ° C - na-agbanwe n'ụzọ dị egwu ọdịdị ọdịdị elu, ihe ntọhapụ, enweghị ike na arụ ọrụ. Ọ na-ebelata ike siri ike site na Ra 0.5-1.0 μm ruo <0.05 μm, na-emechi pinholes, na-eme ka nkwụsi ike na-eyi mma, ma na-ebelata ike anya mmiri na mgbanwe. Dị mkpa maka ntọhapụ liners na eletriki mkpuchi.

Ụkpụrụ ịkpa ákwà fiberglass - larịị, twill, ma ọ bụ satin - na-emetụta PTFE akwa akwa na-ekpo ọkụ nke ukwuu. Satin weave na-enye ike anya mmiri kachasị elu (2-3x larịị) na mgbanwe, dị mma maka ịgbagọ ike. Akpara larịị na-enye nkwụsi ike akụkụ kachasị mma yana nrapado bee, dabara maka ngwa kwụ ọtọ. Twill na-edozi akụrụngwa niile maka ojiji izugbe.

Teepu fiberglass PTFE chọrọ asambodo nchekwa isi atọ: UL (nchekwa ọkụ na ọkụ), FDA (nleba anya kọntaktị nri), yana ISO 9001: 2015 (njikwa mma). Ihe teepu enwetara ikike na-enye arụmọrụ na-agbanwe agbanwe, ndụ ọrụ ogologo, yana ọnụ ahịa mkpokọta dị ala n'agbanyeghị ọnụ ahịa dị elu. Jiri otu ndị na-enye akwụkwọ nyochaa asambodo mgbe niile.

PTFE conveyor belt (Teflon belts) melite nri nhazi ahịrị site na anọ isi uru: elu na-abụghị osisi arụmọrụ (na-ebelata n'efu na ịrapara), obosara okpomọkụ ndidi (-100 ° C ka 260 Celsius C na-enyere baking ka kefriza), mfe ihicha na nje na-eguzogide (na-abụghị porous elu, FDA kwadoro), na arụmọrụ ego (obere ike ojiji, ogologo ndụ). Kwesịrị ekwesị maka ngwaahịa esiri esi, nri kpọnwụrụ akpọnwụ, chọkọleti, na ngwaahịa ndị nnyapade.

A na-eji teepu okpomọkụ dị elu PTFE gafee ọkwa ngwa ahụike atọ: nchebe akụrụngwa mgbochi (trays autoclave, nkwakọ ihe mkpuchi okpomọkụ), ọgwụgwọ elu akụrụngwa (mkpuchi mkpuchi dị ala, mkpuchi ọkụ), na ngwaọrụ ndị a na-akụnye (vaskụla grafts, sutures). A kwadoro biocompatibility site na ISO 10993, yana FDA 21 CFR 177.1550 na-ewepụta nchekwa ihe ndabere.

Mkpuchi uniformity nke PTFE elu-okpomọkụ ákwà kpebisiri ike site anọ ihe: mkpuchi usoro (otuba uru size 0.15-0.35 μm, viscosity, siri ike ọdịnaya), mkpuchi & sintering usoro (agụba mkpuchi mmasị maka uniformity), mkpụrụ àgwà (akpa ụkpụrụ, tupu ọgwụgwọ), na mmepụta gburugburu ebe obibi (20-25 ° C, <60% RH). Dip + agụba jikọtara usoro na-edozi ntinye na ire ụtọ elu.