PTFE substrate yog inherently ntsev tsuag resistant (dej nqus <0.01%). Txawm li cas los xij, kev ua tau zoo ntawm daim kab xev tag nrho yog nyob ntawm hom nplaum: silicone PSA tiv taus qhov chaw hauv hiav txwv (500-1000h ntsev tshuaj tsuag,> 80% tev tuav); Acrylic PSA ua tsis tiav. Kev kho saum npoo kom zoo, daim ntawv thov tsis muaj npuas, thiab ntug sealing nrog silicone sealant yog qhov tseem ceeb rau kev cia siab rau lub sijhawm ntev ntawm ntug dej hiav txwv thiab cov hlab ntsha.

PTFE fiberglass daim kab xev yuav tsum muaj peb daim ntawv pov thawj kev nyab xeeb tseem ceeb: UL (kev nyab xeeb hluav taws xob thiab nplaim taws), FDA (kev sib cuag zaub mov), thiab ISO 9001: 2015 (kev tswj kom zoo). Cov ntaub ntawv pov thawj muaj kev ua tau zoo, kev ua haujlwm ntev dua, thiab txo tus nqi ntawm cov tswv cuab txawm tias tus nqi siab dua. Ib txwm txheeb xyuas cov ntawv pov thawj ncaj qha nrog lub cev tawm.

PTFE high-temperature daim kab xev yog siv nyob rau hauv peb cov ntaub ntawv kho mob tiers: sterilization khoom tiv thaiv (autoclave trays, tshav kub-seal ntim), ntsuas qhov chaw kho mob (tsawg-kev sib txhuam txheej, hluav taws xob rwb thaiv tsev), thiab implantable devices (vascular grafts, sutures). Biocompatibility raug txheeb xyuas los ntawm ISO 10993, thiab FDA 21 CFR 177.1550 tsim cov khoom siv kev nyab xeeb.

PTFE high-temperature daim kab xev tsis zoo rau ionizing hluav taws xob. Thaum tsuas yog 1 kGy gamma raug, lub zog tensile poob rau ~ 25% ntawm thawj. Nws tsuas yog tsim nyog rau qhov chaw qis qis (khoom noj / kho mob kom tsis muaj menyuam <10 kGy). Rau kev lag luam nuclear lossis lub dav hlau, siv polyimide lossis PEEK hloov.

Rau PTFE high-temperature tapes nyob rau hauv lub sij hawm ntev immersion, PTFE substrate tseem chemically inert, tab sis cov nplaum txheej yog qhov tsis muaj zog. Dej tsis muaj zog silicone PSA; dej ntsev accelerates corrosion. Rau cov tshuaj phem, fluorosilicone los yog perfluoropolyether adhesives - los yog adhesive-dawb PTFE daim kab xev - yuav tsum tau. Peel lub zog poob mus txog 40% tom qab 48 teev hauv dej.

PTFE high-temperature tapes siv nyob rau hauv daim ntawv thov kev sib cuag zaub mov yuav tsum nyob twj ywm nyob rau hauv cov kev txwv kub: ≤260 ° C rau kev siv tas mus li, ≤300 ° C rau luv peaks (feeb), thiab tsis txhob siab tshaj 327 ° C (decomposition). FDA thiab EU txoj cai tsis tau hais txog lub sijhawm txwv thoob ntiaj teb - lub sijhawm tiv thaiv kev nyab xeeb nyob ntawm qhov ntsuas kub thiab yuav tsum tau txheeb xyuas los ntawm kev kuaj kev tsiv teb tsaws simulating cov xwm txheej.

PTFE high-temperature daim kab xev tuaj yeem tawg los yog tawg nyob rau hauv rov khoov thiab qhib tej yam kev mob. Kab lus no piav qhia yuav ua li cas tiv thaiv qhov no los ntawm kev xaiv cov substrate kom zoo (iav fiber ntau reinforced), pom thickness (0.18mm raws li tus qauv), silicone nplaum xaiv, thiab cov txheej txheem installation kom raug.

Kev xaiv ntawm cov ntawv tso tawm lossis zaj duab xis substrate thiab tso tawm tus neeg sawv cev ncaj qha cuam tshuam rau kev ruaj khov thiab kev ua haujlwm ntawm PTFE daim kab xev kub kub. Kab lus no sib piv PET vs. kraft daim ntawv substrates thiab silicone vs. fluorinated tso cov neeg ua haujlwm, pom zoo ua ke kom zoo rau xoom-residue tev thiab kev ntseeg tau ntev.

PTFE high-temperature tapes yog dav siv rau hluav taws xob rwb thaiv tsev, tab sis high-frequency thiab high-voltage tej yam kev mob ua rau nws muaj kev pheej hmoo: hluav taws xob tawg, ib nrab paug, thermal aging, high-frequency teeb liab poob, thiab ib puag ncig rhiab heev. Kab lus no piav qhia txhua qhov kev pheej hmoo thiab yuav ua li cas zam lawv.

Raws li cov chaw tsim khoom ntawm PTFE cov ntaub ntawv kub kub, Jiangsu Aokai Cov Khoom Tshiab qhia txog kev paub txog kev lag luam nrog koj. Ntug warping thiab ntog tawm ntawm PTFE high temperature tapes yog tsis tshua muaj tshwm sim los ntawm ib qho tseem ceeb, tab sis tshwm sim los ntawm kev sib xyaw ua ke ntawm kev xaiv cov kab xev tsis raug,