Matsakaicin canjin gilashin (Tg) na mannen matsi na silicone yana kusa da -120 ° C - ƙasa da ƙasa da adhesives na acrylic. Wannan matsananci-ƙananan Tg yana kiyaye tef ɗin PTFE mai zafi mai sauƙi kuma mai ɗanɗano har ma a -70 ° C, yana hana fashewar fashewa da ba da damar amintaccen mannewa a cikin aikace-aikacen cryogenic.

Tef mai zafi na PTFE na iya fashe ko karaya a ƙarƙashin maimaita lankwasawa da yanayin buɗewa. Wannan labarin yana bayanin yadda ake hana wannan ta hanyar zaɓin zaɓi mai dacewa (ƙarfafa fiber gilashi), mafi kyawun kauri (0.18mm azaman ma'auni), zaɓin manne silicone, da ingantattun dabarun shigarwa.

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, manyan ma'aikatan fluorinating), da mahimman abubuwan kamar zafin jiki, maida hankali, da damuwa na inji.

Zaɓin takarda na saki ko fim ɗin fim da wakili na saki kai tsaye yana tasiri kwanciyar hankali na ajiya da aikin peeling na tef mai zafi mai zafi na PTFE. Wannan labarin ya kwatanta PET vs. kraft takarda substrates da silicone vs. fluorinated saki jamiái, bada shawarar da mafi kyau duka hade ga sifili-saura peeling da kuma dogon lokacin da AMINCI.

Ana amfani da kaset masu zafi mai zafi na PTFE da yawa don rufin lantarki, amma yawan mita da yanayin ƙarfin lantarki suna haifar da haɗari na musamman: rushewar wutar lantarki, zubar da juzu'i, tsufa na zafi, asarar siginar mita mai girma, da kuma kula da muhalli. Wannan labarin ya bayyana kowane haɗari da yadda za a guje musu.

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.

PTFE mai tsananin zafin jiki mai tsananin numfashi yana haɗe kaddarorin da ba na sanda ba, kwanciyar hankali na thermal, da haɓakar iska. Wannan labarin yana bincika mahimman aikace-aikacen sa a cikin bushewar yadi, sarrafa abinci, masana'anta masu haɗaka, kayan lantarki, isar da iska, kariyar muhalli, da kayan gini.

Wannan labarin ya bayyana yadda za a hana kamuwa da cuta da kuma lalacewar aiki a kan gefen mara amfani na PTFE high-zazzabi tef a lokacin da shafi tsari. Mabuɗin dabarun sun haɗa da sarrafa tushe (daidaitaccen jiyya na sama), keɓewar jiki (fim ɗin kariya, rollers mara sanda, bushewar yanki), da ingantaccen sarrafa tsari.

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.

Don amfani PTFE high zafin jiki tef da tabbaci a kan mai lankwasa da kuma ba bisa ka'ida ba saman ba tare da kumfa da gefen warping, wani daidaitaccen aiki tsari yana da muhimmanci, ciki har da sosai substrate pretreatment, sana'a aikace-aikace basira da kuma dace karin matakan. Daga cikin su, pretreatment na substrate shine mataki mafi mahimmanci, wanda ke ƙayyade kusan 70% na sakamako na ƙarshe.