Kwallayen PTFE sun dace sosai don aikace-aikacen masana'antu waɗanda ke buƙatar ƙwallon da ba ta da ƙarfi, mai jure sinadarai, tare da tsarki, takamaiman nauyi da kewayon zafin aiki mai faɗi na PTFE (polytetrafluoroethylene) wanda sauran kayan ƙwallon filastik ba sa samarwa. Ana amfani da waɗannan ƙwallon filastik masu ƙarfi a cikin bawuloli masu duba, bawuloli masu sauƙi, bawuloli masu iyo, da komai daga carburetors zuwa maɓallan juyawa da ƙari. Hakanan suna aiki da kyau ga masana'antun da yawa a matsayin bearings na ƙwallon nauyi mai sauƙi.
Kadarorin PTFE
PTFE * Mai juriya ga sinadarai mai kyau * Sha ruwa: 0 * Nauyin nauyi na musamman: 2.13 zuwa 2.22 * Inci mai siffar cubic a kowace fam: 12.6 zuwa 13.2 * Taurin Rockwell (Shore D): 50 zuwa 65 * Matsakaicin zafin jiki: 550°F * Juriya: ±0.001inch * Ana sayar da shi a cikin ƙaruwa na 10 kawai Kayan da ake da su: PTFE Mai Girman PTFE Mai Canzawa Cikakken Gilashi - PTFE (5 ~ 25% Zaren Gilashi da aka haɗa da PTFE mara kyau) Sauran mahaɗan kayan PTFE suna yiwuwa idan an buƙata.
> Juriyar zafi
iya aiki daidai daga -180℃ zuwa +260℃.
> Kyakkyawan rashin mannewa
Ya fi sauƙi a cire resins, dopants, mai, da sauran kayan mannewa.