PTFE high-zazzabi masana'anta (PTFE-rufi fiberglass) ne premium tace kafofin watsa labarai don matsananci yanayi: hayaki gas kura (ciminti, sharar gida incineration, kwal tukunyar jirgi har zuwa 260 ° C), lalata ruwa tacewa (acids, alkalis, mai), abinci / Pharmaceutical bakararre tacewa, da HEPA cleanroom tace. Ƙasar da ba ta tsaya ba ta hana ƙura caking kuma tana ba da damar tsaftacewa mai sauƙi. Makin da aka lanƙwara na Membrane suna samun ƙarancin hayaki mai ƙarancin ƙarfi.

PTFE high-zazzabi zane yana kula da kyakkyawan rufin lantarki daga -180 ° C zuwa 260 ° C: ƙarfin juriya> 10¹³ Ω · cm a 200 ° C, kwanciyar hankali dielectric a 2.0-2.1. Sama da 260°C, PTFE yana tausasa, yana rubewa sama da 327°C, yana rasa rufin har abada. A ƙasa da 0 ° C, rufi yana inganta amma rufi ya zama mai karye. Tsaya a cikin 260 ° C don ingantaccen aiki.

Surface karewa jamiái shafi fiberglass masana'anta kafin PTFE shafi ne m ga karshe PTFE high-zazzabi zane yi. Ma'aikatan haɗin gwiwar Organosilane suna haifar da gadoji na kwayoyin halitta tsakanin fiber gilashin inorganic da PTFE na kwayoyin halitta, suna ƙarfafa ƙarfin kwasfa daga <2 N/cm zuwa 4-8+ N/cm. Hakanan magani mai kyau yana haɓaka juriya na zafi (260°C+), aikin dielectric, da juriya na sinadarai. Yaduwar da ba a kula da ita tana kaiwa ga lalatawa, kumfa, da gajeriyar rayuwar sabis.

Tsarin saƙa na fiberglass - bayyananne, twill, ko satin - yana tasiri sosai ga masana'anta masu zafin jiki na PTFE. Sakin Satin yana ba da mafi girman ƙarfin hawaye (2-3x a fili) da sassauci, manufa don lankwasawa mai ƙarfi. Saƙa na fili yana ba da mafi kyawun kwanciyar hankali da mannewa bawo, wanda ya dace da aikace-aikacen a tsaye. Twill yana daidaita duk kaddarorin don amfanin gaba ɗaya.

Rufi uniformity na PTFE high-zazzabi masana'anta ne m da hudu dalilai: shafi halitta (barbashi size 0.15-0.35 μm, danko, m abun ciki), shafi & sintering tsari ( ruwa shafi fĩfĩta ga uniformity), substrate quality (saƙa juna, pre-jiyya), da kuma samar da yanayi (20-25 ° C, <60% RH). Dip + ruwan ruwa hade tsari yana daidaita ma'aunin shigar ciki da santsin saman.

Daidaitaccen tsaftacewa da kulawa yana tsawaita rayuwar masana'anta mai zafin jiki na PTFE. Tsaftace bayan amfani da kuma bayan sanyaya. Yi amfani da goga masu laushi, kayan wanka na tsaka tsaki, ko barasa don tabo. Kada a taɓa amfani da ƙaƙƙarfan acid/alkalis, bleach, ko goge ƙarfe. Lubrication mai na silicone na yau da kullun yana rage lalacewa. Bi waɗannan jagororin don hana lalacewar sutura.

PTFE high-zazzabi masana'anta da silicone masana'anta duka amfani da fiberglass zane a matsayin tushe amma bambanta a shafi abu (PTFE guduro vs silicone roba). PTFE ya yi fice a cikin rashin tsayawa, juriya, da juriya na sinadarai har zuwa 260 ° C. Silicone masana'anta yana ba da ingantaccen sassauci, rufin lantarki, da juriya na wuta (har zuwa 230 ° C). Zaɓi bisa fifikonku.

PTFE high-zazzabi masana'anta yayi na kwarai sinadaran juriya, jure da karfi acid, alkalis, Organic kaushi, da kuma lalata gas. Wannan labarin ya ba da cikakken bayani game da abubuwan da ba su iya jurewa, gazawa (narkewar alkali karafa, masu ƙarfi mai ƙarfi), da mahimman abubuwan kamar zafin jiki, maida hankali, da damuwa na inji.

PTFE impregnation bai iyakance ga zanen fiberglass ba. Wannan labarin yana gabatar da 7 madadin substrates - aramid, carbon fiber, PBI, porous karfe, graphite, asbestos (fitar fitar), da yumbu fillers - tare da tsarin su fasali, abũbuwan amfãni, gazawa, da kuma key aikace-aikace.

Wannan labarin ya bayyana dalilin da ya sa alkali-free fiberglass zane ne fĩfĩta substrate ga PTFE high-zazzabi zane. Ya ƙunshi haɗin gwiwar sinadarai ta hanyar haɗin gwiwar silane da mahimman kaddarorin jiki kamar kwanciyar hankali na zafi, kwanciyar hankali, da juriya na lalata - tabbatar da aiki mai dorewa a cikin yanayi mara kyau.