PTFE maualuga-vevela ie ei ai le coefficient o le faalauteleina vevela (CTE) o le 30-60 ppm / ° C (warp / weft) - maualuga atu nai lo fiberglass na o ia ae mamao maualalo nai lo PTFE mama (100-200 ppm / ° C). PTFE e feagai ma suiga faʻafuaseʻi (1-2%) ile 19°C ma le 30°C suiga vaega. Ina ia aloese mai le pa'u, sae, ma le delamination: mamanu kilia mo le faalauteleina saoloto, aloese mai tensioners e ala i vaega suiga vevela, faʻaoga tensioners otometi i luga o fusi feʻaveaʻi, ma faʻaoga le anti-buckling overlap design. E mana'omia le su'esu'eina faifaipea mo le tafe malulu.

PTFE maualuga-vevela ie tao tao fala e ofoina atu le fa tulaga lelei: e le o ni laau (leai se suauu po o se falaoamata e manaʻomia, maʻaleʻale pastries tatala mama), lautele vevela vaega (-70 ° C i le 260 ° C, saogalemu mo le ogaumu i le pusaaisa), toe faʻaaogaina (afe o taamilosaga, faigofie ona mama), ma e oʻo lava i le vevela (e taofia le mu, paleni enaena). E fa'amalieina le FDA i mea'ai, e sili atu nai lo pepa pa'u ma sili atu le fala silikoni ma sili atu le fa'afefe o le vevela ma le fa'alelei o le lau.

PTFE maualuga-vevela ie e taua i le alamanuia interlining ofu. Fa'aoga autu: fusipa'u fe'avea'i e leai se gataaga mo masini fa'apipi'i faifaipea (puipuia le pipi'i vevela liusuavai, fe'avea'i e leai se maanuminumi), ufiufi e le fa'amau ma ie fa'apipi'i mo masini vevela mafolafola (puipuia platens mai fa'ama'i pipi'i), fusi fa'amomoli mo togi fa'apipi'i/uila fa'afuifu laina (tausia fa'amau fa'apipi'i/ fa'apipi'i pupuni i le taimi e fa'amamago ai le fa'amago o togitogi fa'apipi'i), ma fa'amamago fa'apipi'i fa'amago fa'amau. O le mafiafia e amata mai i le 0.13mm (pepa mama) e o'o i le 0.55mm (pepa fe'avea'i mamafa).

Fiberglass ie vevela shrinkage o le mafuaaga autu o le PTFE lipine dimensional le mautu. I le PTFE sintering vevela (360-400 ° C), fa'asa'oloto lalaga mamafa totoe. Afai e le taofiofia, e fa'a'e'e le ie; afai e taofiofia, o lo'o lokaina le fa'amamafa natia i totonu, e mafua ai ona fa'aitiitiga mulimuli ane a'o fa'amalo fa'apipi'i (150-200°C) ma fa'avevela fa'aaoga. Fofo: faʻaaoga muamua-vevela-set fiberglass faʻatasi ma le <0.5% faʻaitiitia ile 400°C, faʻaumatia faʻamaʻi totoe aʻo leʻi faʻapipiʻiina.

PTFE maualuga-vevela ie (PTFE-coated fiberglass) e ofoina atu le tetee faʻamaʻi faʻapitoa, faʻasalaina acids faʻapitoa (e aofia ai le aqua regia), alkalis malosi (i le vevela o le potu), solvents organic, ma vailaʻau faʻamaʻi. Tuusaunoaga: u'amea alkali liusua ma fa'afefiloi halogen vevela maualuga osofa'ia PTFE. O le fa'aleagaina o le ufiufi e fa'aalia ai le fiberglass i le hydrofluoric acid ma le vevela vevela. O le vevela i luga aʻe o le 260°C e faʻaitiitia ai le teteʻe. Mo le tele o siosiomaga kemisi, PTFE ie tumau maualuga mautu ma faatuatuaina.

Aokai PTFE debuted lona laina oloa atoa i APFE Shanghai 2026 (Booth 6T602, Hall 6). O oloa faʻaalia e aofia ai lipine PTFE faʻamalosia fiberglass, ata PTFE mama, faʻailoga anti-static, ma fusi faʻafefe maualuga - e ufiufi ai meaʻai, lamination PV, maa lithium, mea faʻaeletoroni, ma afifiina. O le faʻaaliga e oʻo atu ia Iuni 26. O oloa uma e lagolagoina faʻamatalaga masani.

PTFE maualuga-malosi ie vevela maualuga o se tuʻufaʻatasia o fiberglass maualuga-tenacity ma PTFE coating. Fa'aoga autu e fa'asolo atu i luga o le gaosiga o mea'ai ( tao tao mea'ai, fa'agogo ie, felauaiga PCB), puipuiga u'u (ufi fa'amaufa'ailoga vevela, talipupuni spatter), fa'alalo ma lomitusi vevela (fasi pa'u, lamination PV), insulation eletise (lines slot motor, afifi uaea), membranes fausaga (fale o le malae, 30+ tausaga le ola), (expanning anti-corrosion so'otaga), vaila'au anti-corrosion so'otaga. palanikeke), ma faʻaoga faʻapitoa (oti leisa, lolomi 3D).

Faamago o se laasaga taua i le PTFE maualuga-vevela ie gaosiga. O fa'aletonu masani e aofia ai: ta'e (vave tele fa'agogo, pa'u i luga o le pa'u), felauaiga fa'apipi'i (fa'a'ele'ele'ele'ele i luga, vaivai le fusi i totonu), pine/pa'u (ea po'o le ausa), pa'epa'e ma le penisina (surfactant migration po'o le fusu atoatoa), samasama/coking (ova le vevela o mea fa'aopoopo), delamination (pepa fa'afefeteina), sili atu le fa'ama'i (srinkasion), fa'afefeteina (fa'afefeteina o le itulau), sili atu le fa'ama'i (srinkasion) fa'aiti'itia), matutu luga ae susū totonu (malei pa'u susu), ma pito mafiafia (aafiaga mama-kofe). O vaifofo e aofia ai fa'amatalaga fa'amamago fa'atonutonuina, fa'asa'o lelei o le ea, ma le fa'agasologa muamua o mea'ai.

PTFE emulsion impregnation o ie fiberglass e manaʻomia ai ausilali eseese e ausia le ufiufi toniga, pipii malosi, ma luga ole pona. O mea fa'aopoopo autu e aofia ai: fa'asusu susū (fa'aitiitia le vevesi i luga ole laiga, fa'aleleia le ulu), mafiafia (pulea le viscosity ma le mamafa o le ufiufi), fa'atonu pH (fa'amautu le emulsion i le pH 9-10), so'o fa'apipi'i silane (fa'aleleia le pipii i le tioata), fesoasoani e fai ata tifaga (PFA/FEP mo le sintering), fa'atumu galuega (tete'e fa'aofuofu, fa'auluuluga), ma fa'auluuluga (fa'aofuofu fa'aofuofu), fa'auluuluga, ma fa'auluulu. fa'amago). Filifiliga e faʻalagolago i mea e manaʻomia ma faʻatinoga.

Ie fa'afiufimata fa'alautele (ie vulu fa'atele) e matua'i 'ese'ese mai ie fa'aigoa fa'aigoa i le fausaga o vulu. E ala i le maualuga-omiomi togafitiga vaalele ea, filaments tioata faifai pea e tuueseeseina, crimped, ma fluffed i voluminous, vulu pei o le cotton. Ole mea lea e fa'atupu ai le ie mafiafia, malūlū fa'atasi ai ma le fa'a'ese'esega fa'avevela sili atu (fa'amauina o le ea), sili atu le fa'amalieina, maualuga le fa'amamaina lelei, ma fa'aleleia le tete'e ma loimata/fa'alelei - i le tau o le malosi teisi la'ititi. Fa'aoga mo gaskets vevela maualuga, afifi paipa, taga faamama, ma fa'amaufa'ailoga ogaumu.