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.

PTFE high-zazzabi masana'anta (PTFE-rufi fiberglass) shi ne manufa domin abinci isar bel saboda ta 260 ° C zafi juriya, -70 ° C sanyi sassauci, mara sanda surface, da FDA yarda. Mahimman aikace-aikace: tanda na yin burodi (biskit, burodi, pizza), soyayyun kayan abinci, layukan sanyaya alewa, ramukan daskarewa, masu ɗaukar zafi, da nannade abin nadi. Yana rage ɓata lokaci da tsaftacewa.

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.

Warp da weft yawa na fiberglass masana'anta yana ƙayyade aikin zane mai zafin jiki na PTFE. Maɗaukakin girma yana ƙara ƙarfin juriya da santsin saman amma yana rage ƙarfin hawaye (inverted U-curve), sassauci, da shigar da shafi. Mafi kyawun ma'auni mai yawa yana daidaita shigar ciki, juriyar hawaye, sassauci, da gamawa. Ƙananan yawa sun dace da lanƙwasawa mai ƙarfi; babban yawa don rashin sanda da rufi.

Calendering - latsa PTFE-rufi masana'anta tsakanin zafi madubi rollers a 360-380 ° C - cika fuska canza surface ilimin halittar jiki, saki kaddarorin, impermeability, da inji yi. Yana rage rashin ƙarfi daga Ra 0.5-1.0 μm zuwa <0.05 μm, yana rufe raƙuman ruwa, yana inganta juriya, amma yana rage ƙarfin hawaye da sassauci. Mahimmanci don sakin layi na lantarki da rufin lantarki.

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 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 dangane da fifikonku.