PTFE maualuga-vevela ie (PTFE-coated fiberglass) e le lelei le fa'afefeteina ona o le fiberglass substrate e matua'i pala. O ie manifinifi (0.08mm) e ola i le selau i le afe o gaugau; togi mamafa (>0.25mm) ta'e pe a mavae le tele. O le lalaga satin e sili atu i le lalaga masani. Mo le fa'aauau pea o le punou, mafaufau i ata PTFE mautu po'o le ie fa'avae aramid.

PTFE maualuga-vevela ie (PTFE-coated fiberglass) e masani ona faʻaaogaina i le lomitusi ie ma vali mo fusi lomitusi vevela (180-230 ° C), faʻapipiʻi laulau lomitusi, faʻagogo fusipaʻu, fusi masini fusipaʻu, ma le afifiina o le uila. O lona pito e le fa'apipi'i e taofia ai le vaitusi / fa'apipi'i toega, fa'aitiitia le taimi fa'amama ma fa'aleleia atili le lelei o ie. O fusi e leai se gata e mafai ai ona fa'aauau le gaosiga.

PTFE maualuga-vevela ie (PTFE-coated fiberglass) o se faʻasalalauga faʻasalalau faʻapitoa mo tulaga ogaoga: faʻafefeteina o le pefu kasa (sima, otaota otaota, faʻavela koale e oʻo atu i le 260 ° C), filtration vai corrosive (acid, alkalis, suauʻu), meaʻai / vailaʻau sterile filtration, ma HEPA faamama potu mama. O luga ole la'au e puipuia ai le pefu ma fa'afaigofie ona fa'amama. Membrane-laminated togi ausia ultra-maualalo emisi.

PTFE maualuga-vevela ie tausia lelei insulation eletise mai -180 °C i 260 °C: voluma resistivity>10¹³ Ω·cm i 200 °C, dielectric tumau mautu i 2.0-2.1. I luga aʻe o le 260 ° C, faʻamaluluina le PTFE, faʻaleagaina i luga aʻe o le 327 ° C, faʻaumatia faʻamaufaʻailoga tumau. I lalo ifo o le 0°C, e fa'aleleia atili le fa'a'ese'esega ae o le fa'alavalava e malepe. Tumau i totonu ole 260°C mo le fa'atinoga fa'atuatuaina.

O mea e fa'auma ai luga e fa'aoga i le ie fiberglass a'o le'i fa'apipi'iina le PTFE e taua tele mo le fa'atinoga o ie vevela maualuga o le PTFE. Organosilane so'o fa'apipi'i fa'atūina alalaupapa mole i le va o alava tioata inorganic ma organic PTFE, fa'ateleina le malosi pa'u mai <2 N/cm i le 4-8+ N/cm. O togafitiga talafeagai e faʻaleleia ai foi le faʻafefe o le vevela (260 ° C +), faʻaogaina o le dielectric, ma le faʻamaʻiina o vailaʻau. O ie e le togafitia e tau atu i le delamination, fa'afefeteina, ma le ola puupuu.

Fua lalaga fiberglass - manino, twill, po'o satin - e matua a'afia ai meatotino PTFE maualuga-vevela ie. O le lalaga satin e ofoina atu le malosi sili ona loimata (2-3x manino) ma le fetuutuunai, lelei mo le punou malosi. O lalaga lalaga e maua ai le tulaga sili ona mautu ma le pipii o le pa'u, e fetaui lelei mo le fa'aogaina o mea. Twill faapaleni meatotino uma mo le faaaogaina lautele.

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, pitiki, 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 le ie fiberglass e fai ma faʻavae ae ese i mea faʻapipiʻi (PTFE resin vs silicone rubber). PTFE sili i le non-stick, ofuina tete'e, ma kemikolo tetee e oo 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 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 le faʻalavelave faʻainisinia.