Ufiufi uniformity o le PTFE maualuga-vevela ie e fuafuaina e mea e fa: faʻapipiʻi faʻapipiʻi (tele matolu 0.15-0.35 μm, viscosity, mea mautu), faʻapipiʻi & sintering faagasologa (lau e sili ona lelei mo le tutusa), tulaga lelei substrate (lalaga mamanu, muai togafitiga), ma le siosiomaga gaosiga (20-25 ° C, <60). Fufulu + lau fa'agasologa tu'ufa'atasia fa'apaleni le ulu ma le lamolemole o luga.

O le fa'amamāina lelei ma le tausiga e fa'alautele ai le ola o le ie vevela maualuga o le PTFE. Fa'amama pe a uma ona fa'aoga ma pe'a mālūlū. Fa'aaogā pulumu vaivai, vai fa'afefete, po'o le ava malosi mo pisia. 'Aua ne'i fa'aogaina ni vaila'au malosi/alkali, pi'uma, po'o ni u'amea. Lubrication masani suauu silicone faaitiitia ofu. Mulimuli i taiala nei e puipuia ai le faaleagaina o le ufiufi.

PTFE maualuga-vevela ie ma silicone ie e faʻaaoga uma ie fiberglass e fai ma faʻavae ae ese i mea faʻapipiʻi (PTFE resin vs silicone paʻu). O le PTFE e sili atu i le le faʻapipiʻi, faʻaofuofu teteʻe, ma vailaʻau tetee e oʻo atu i le 260°C. Ie silikoni e ofoina atu le sili atu le fetuutuunai, faʻapipiʻi eletise, ma le afi (e oʻo atu i le 230°C). Filifili e fa'atatau i lau fa'amuamua.

PTFE maualuga-vevela ie (PTFE membrane material) o se filifiliga sili ona lelei mo le fausaga faʻapipiʻi. Fa'amanuiaga autu: 30+ tausaga le olaga i fafo, fa'amamāina e le tagata lava ia (vai timu e fufulu palapala), moli vaivai (6-13%), Vasega A afi fua, ma le malosi pei o le sila i lalo ole 1.5 kg/m². Fa'aoga i malae ta'alo, malae va'alele, ma fale fa'ailoga i le lalolagi atoa.

PTFE maualuga-vevela ie ofo atu tulaga ese kemikolo tetee, tetee malosi acids, alkalis, solvents organic, ma kasa pala. O lenei tusiga o loʻo faʻamatalaina ana mea faʻasaʻo, tapulaʻa (metala alkali liusua, vailaʻau faʻafefete malosi), ma mea taua e pei o le vevela, faʻatonuga, ma faʻalavelave faʻainisinia.

PTFE impregnation e le gata i ie fiberglass. O lenei tusiga o loʻo faʻaalia ai isi mea e 7 - aramid, carbon fiber, PBI, porous metal, graphite, asbestos (faʻaumatia), ma faʻatumu sima - faʻatasi ai ma a latou faʻagasologa o foliga, lelei, tapulaʻa, ma faʻaoga autu.

PTFE maualuga mānava ie vevela tu'ufa'atasia mea e le o la'au, mautu vevela, ma ea permeability. O lenei tusiga o loʻo suʻesuʻeina ana faʻaoga autu i le faʻamagoina o ie, gaosiga o meaʻai, gaosiga tuʻufaʻatasia, mea faʻaeletoroni, felauaiga pneumatic, puipuiga o le siosiomaga, ma mea faufale.

O lenei tusiga o loʻo faʻamatalaina pe aisea e avea ai le ie fiberglass e sili ona lelei mo le PTFE ie vevela maualuga. E aofia ai le fa'aogaina o vaila'au e ala i so'o fa'apipi'i silane ma mea taua fa'aletino e pei o le mautu o le vevela, tulaga mautu, ma le fa'a'ele'ele - fa'amautinoa le umi o le fa'atinoga i si'osi'omaga faigata.

Fa'afefea ona Filifili le Sa'o PTFE Coated Fabric mo Galuega Fa'ata'ita'i?Pe a filifilia le sili PTFE fa'apipi'iina ie mo le fa'aogaina o fale, e tatau ona e mafaufau e uiga i mana'oga o le poloketi, pe fa'apefea ona galue, ma pe fa'afefea ona a'afia ai le lalolagi. O le polytetrafluoroethylene layer e lelei tele i le tausia o mea saogalemu,

Ta'iala i le Filifilia o le Ie Mata'imata Fa'alava PTFE Sa'o mo Fa'amauga Mamalu MaualulugaIna ia filifili le ie tioata fa'apipi'i PTFE sili mo le tapunia o galuega i le vevela maualuga, e tatau ona e nofouta i ona uiga autu o le fa'atinoga, mana'oga o lau pisinisi, ma punaoa a le tagata fa'atau. O le hybrid faʻapitoa