PTFE maualuga-vevela ie (PTFE-coated fiberglass) e lelei mo fusi conveyor meaʻai ona o lona 260 ° C vevela tetee, -70 ° C malulu fetuutuunai, luga e le o laau, ma le tausisia FDA. Fa'aoga autu: ogaumu faifalaoa (masi, falaoa, pizza), fe'avea'i mea'ai falai, laina fa'amalie lole, alavai fa'aaisa, fa'amaufa'ailoga vevela, ma le afifiina. Faʻaitiitia le faʻaumatia ma le taimi faʻamamā.

Calendering - faʻapipiʻi le ie faʻapipiʻi PTFE i le va o faʻata faʻavela i le 360-380 ° C - faʻafefeteina le faʻaogaina o le eleele, faʻasaʻo meatotino, le mafai, ma le faʻaaogaina o masini. E faʻaitiitia ai le talatala mai le Ra 0.5-1.0 μm i le <0.05 μm, faʻamaufaʻailoga pine, faʻaleleia le faʻaogaina o le ofuina, ae faʻaitiitia le malosi o loimata ma le fetuutuunai. Mana'omia mo le fa'asa'oina o laina laina ma le fa'aeseese eletise.

PTFE maualuga-vevela ie (PTFE membrane mea) o se filifiliga sili ona maualuga mo le fausaga faʻa-tensile. Fa'amanuiaga autu: 30+ tausaga le olaga i fafo, fa'amamāina e le tagata lava ia (vai timu e fufulu palapala), moli vaivai (6-13%), Vasega A fa'ailoga afi, ma le malosi pei o le sila i lalo ole 1.5 kg/m². Fa'aoga i malae ta'alo, malae va'alele, ma fale fa'ailoga i le lalolagi atoa.

PTFE impregnation e le gata i ie fiberglass. O lenei tusiga o loʻo faʻaalia ai isi mea e 7 - aramid, carbon fiber, PBI, porous metal, graphite, asbestos (faʻaumatia), ma faʻapipiʻi sima - faʻatasi ai ma a latou faʻagasologa o foliga, lelei, tapulaʻa, ma faʻaoga autu.