Va'aiga: 0 Tusitala: Fa'atonu Site Taimi Fa'asalalau: 2026-05-26 Afuaga: Nofoaga
Vaai faalemafaufau i le faaaogaina PTFE maualuga-vevela lipine i totonu o se va'a tane vaila'au, se afifi uaea sami, po'o se fa'amaufa'ailoga i lalo o le vai. O le lipine e faʻafefe mo vaiaso poʻo masina. O le a tumau? O le a le aoga le mea fa'apipi'i? O le a fa'amalulu le fiberglass?
E le faigofie le tali. O le PTFE lava ia – o le 'Tupu o Palasitika' - e fa'agata fa'ama'i i le toetoe lava o mea uma. Ae o le lipine PTFE e sili atu nai lo le na'o le PTFE: o lo'o i ai se mea e fai ai le fiberglass substrate ma se fa'apipi'i fa'amalosi (PSA) i tua. O vaega nei e matua ese lava le amio i lalo o le faatofu umi.
Ua tofotofoina e Aokai PTFE le tele o togi lipine i tulaga faatofu. O lenei tusiga o loʻo faʻamatalaina i lalo tulaga lamatia mo vai, vai masima, ma vailaʻau faʻamaʻi - ma faʻamatalaina po o fea ituaiga faʻapipiʻi e ola.
Mo PTFE lipine vevela maualuga i lalo o le faatofu umi, o le faatinoga atoa e mafai ona aoteleina e faapea:
mea fa'avae PTFE: Lelei tele - fa'ainisinia e le fa'afefete, e le fa'afefeteina, fa'amautu tulaga.
Fiberglass mea'ai: Fa'aletonu - e mafai ona fa'amalulu ile vai ile taimi umi.
Fa'amau fa'apipi'i: Ole vaega vaivai tele - e fa'aleagaina pe a fa'aumi umi ile vai, solvents, po'o vaila'au.
Vaega |
Fa'atinoga i lalo o le Fa'atofuina |
Faiga Fa'aletonu |
|---|---|---|
PTFE faʻapipiʻi |
Lelei |
Leai - e tumau pea le le mautonu |
Ie fiberglass |
feololo |
Fa'amalulu, mou atu le malosi pe a uma vaiaso/masina |
Silicone PSA |
Failelei i tagata matitiva |
O le adhesion gau, fula, pa'u |
PSA akrilic |
matitiva tele |
Fa'aleaga vave ile vai/solvents |
E fa'afefea ona a'afia e le vai le lipine:
Fa'amau fa'apipi'i: E fa'avaivaia le fa'apipi'i fa'apipi'i sili i le mamafa ona o le fa'aumiumi o le fa'aogaina o mole mole vai. O le vai e ulu i totonu o le adhesive-substrate interface, faʻaitiitia ai le pipii ma iu ai ina faʻaleagaina atoatoa. Ole malosi ole pa'u e mafai ona pa'u ile 40% pe a mae'a le 48 itula ole faatofuina ile vai mo nisi fa'asusu.
Fiberglass substrate: O le tele o pisinisi PTFE maualuga-vevela lipine fa'aaoga ie fiberglass impregnated ma PTFE e fai ma substrate. Fiberglass o le a faamaluluina i le vai i taimi uumi, e oo atu ai i le faaitiitia o le malosi atoa o masini o le lipine. Ose faiga fa'agesegese (vaiaso i masina) ae le mafai ona toe fa'afo'isia.
O afea e talia ai le faatofuina i le vai?
Feso'ota'iga pu'upu'u (mulumulu, sausau, fa'amama pu'upu'u) - lelei.
Fa'atofu pea mo aso po'o vaiaso - e le fautuaina mo lipine PSA silikoni masani.
Mo le fa'aoga tumau i lalo ole vai, mafaufau i le lipine PTFE e leai se pipi'i ma fa'amauina fa'ainisinia.
Ua fautuaina e Aokai PTFE tagata faʻatau e talafeagai le lipine PSA silicone masani mo talosaga e faʻafesoʻotaʻi vai i nisi taimi (faʻataʻitaʻiga, fufuluina o meaʻai) ae le mo le faʻaauau pea i lalo ole 72 itula. Mo umi umi, matou te fautuaina le faʻapipiʻi fluorosilicone poʻo togi e leai se pipii.
Pe a faatusatusa i le vai mama, o le vai masima e sili atu le taufaamatau:
O iona chloride e faatelevaveina le ulu ma faʻaleagaina le faʻapipiʻi.
O le vai masima e mafua ai ona sili atu le leaga o le a'a i mea fai fiberglass - o alava tioata e mafai ona liu ma vaivai.
O le masima masima i taimi o le fa'amamago e mafai ona fa'alavelaveina le fusi fa'apipi'i.
Fautuaga: Aua le fa'aogaina le lipine PTFE masani mo le fa'atofuina o le vai masima mo se taimi umi (fa'ata'ita'iga, afifi uaea o le gataifale, masini i lalo ole vai). Fa'aaogā le fa'apipi'i perfluoropolyether (PFPE) po'o le PTFE e leai se pipi'i fa'atasi ai ma le pipii fa'ainisinia.
O lipine PTFE e sili atu i vailaʻau faʻamalosi - ae o lenei mea e faʻalagolago tele i le ituaiga pipii. O a'afiaga i lalo ole faatofuina kemikolo e matua ese lava.
Ituaiga Fa'apipi'i |
Tete'e vaila'au |
Fautuaga mo Talosaga |
|---|---|---|
PSA akrilic |
Leaga – e le tete'e i acids malosi, alkalis malosi, po'o le tele o solvents organic |
E matua fa'asāina mo so'o se fa'atofu vaila'au |
Silikoni PSA masani (autu) |
Fa'atauva'a – e tete'e vai, vai vaivai, alkali vaivai, ma nisi solvents. E le manuia i lalo o le faatofuina mo se taimi umi i le malosi malosi, alkalis malosi, ma solvents sili ona polar (faataitaiga, acetone, MEK) |
E fetaui mo na'o le puipuiga o le sausauina o vaila'au mama - e le mo le fa'aulu pea |
Fluorosilicone Suia PSA |
Lelei - e sili mamao atu nai lo le silikoni masani i vailaau faʻamaʻi; e tetee atu i le faatofu mo se taimi puupuu |
E fetaui lelei mo le faatofuina mo se taimi umi (aso i vaiaso) ma tulaga faʻafefete faʻafefe |
Perfluoropolyether / Fa'apipi'i fa'atatau i le Fuluorine |
Lelei - fetaui ma le kemikolo tetee o le PTFE substrate; tau le afaina i vailaau masani |
E sili mo si'osi'omaga e matuā pala ma faatofu umi (masina). Tau maualuga. |
PTFE Tape mama (leai se pipii) |
Sili atu – leai ni faaletonu e fesootai i le pipii; tete'e vaila'au tutusa ma substrate PTFE |
Filifiliga pito i luga mo le faatofu vai. Mana'omia le fa'aogaina o masini (fa'amaufa'ailoga filo, fa'amau fa'amau, fa'amau uaea) |
Meatotino |
PTFE Substrate |
Fa'apipi'i |
Fa'amatalaga |
|---|---|---|---|
Peel Malosi |
N/A |
E mafai ona fa'aitiitia i le 40% pe a mae'a le 48-itula fa'atofu i le vai (mo le PSA e mafai ona togafitia i le UV) |
Fa'ailoga autu ole fa'aletonu o le lipine |
Malosi Tetele |
Leai se gau pe a uma le 200 aso ile 250°C |
N/A |
O noataga CF e maua ai le mautu tulaga ese |
Fufula |
Leai – e oo lava ile 98% H₂SO₄ poʻo le 40% HF |
Fufulu i solvents (toluene, acetone, MEK) |
O le fula fa'apipi'i e o'o atu ai i le si'isi'i pito |
Tete'e a'e |
>95% malosi fa'amalosi fa'atumauina pe a uma le 168h i le fa'apunaina o le 37% HCl |
E eseese i ituaiga |
Fiberglass e mafai ona osofaʻia e HF ma faʻavae malosi |
Insulation Eletise |
Fa'atuatuaina |
O le fa'aleagaina e mafai ona fa'aitiitia le malosi o le dielectric |
Filifili oloa e fetaui ma mana'oga fa'amama |
Aveese autu: O le PTFE substrate e matua mautu. Toeitiiti lava o fa'alavelave fa'aleagaina uma e sau mai le mea fa'apipi'i ma, i se tulaga la'ititi, o le mea fa'apipi'i fiberglass.
Siosiomaga Faatofu |
Ituaiga Lipine Fautuaina |
Aisea |
|---|---|---|
Suavai fou, vavao |
PSA silikoni masani |
Talia mo sausau, fufulu |
Suavai fou, fa'aauau (>7 aso) |
Fluorosilicone PSA po'o le fa'apipi'i-sa'oloto |
Ole silikoni masani ole a leiloa le pipii |
Suavai masima, so'o se umi |
PTFE e leai ni fa'apipi'i + fa'amauina fa'ainisinia |
E osofa'ia e le masima le pipii ma le fiberglass |
Vaivai vaivai/fa'avae (pH 4-10), vavao |
PSA silikoni masani |
Taliaina |
Su'ega malosi/fa'avae, solvents organic, fa'aauau |
PTFE (fa'apipi'i fa'ainisinia) po'o le fa'apipi'i PFPE |
E na o i latou nei e ola |
Faatofu i le vevela (>150°C) |
Silicone po'o le fluorosilicone PSA |
Ua le manuia le maa; PTFE substrate lelei |
I se aotelega , e mafai ona faʻaaogaina le lipine maualuga o le PTFE i le faatofuina - ae pe afai e te malamalama i mea vaivai. O le PTFE substrate e toetoe lava a le mafai ona faatoilaloina. O le fiberglass e faigofie ona afaina. O le fa'apipi'i o le fa'aletonu muamua lea.
Mo le faatofuina i le vai fou i lalo ole 72 itula, e talia le PSA silicone masani. Mo umi umi, vai masima, poʻo vailaʻau faʻamalosi, faʻaleleia i le fluorosilicone, faʻapipiʻi PFPE, poʻo - sili atu - leai se pipii PTFE lipine faʻatasi ma masini faʻapipiʻi.
Mana'omia se fa'amatalaga lipine PTFE mo se si'osi'omaga fa'atofu fa'apitoa? Aokai PTFE e ofoina atu le tele o filifiliga pipii ma e mafai ona tuʻuina atu faʻamatalaga suʻega mo ou tulaga. Fa'afeso'ota'i matou i lau va'aiga, vevela, ma le umi fa'amoemoe e fa'atofuina.
O lenei anotusi ua saunia e Jiangsu Aokai New Materials Technology Co., Ltd.
Afai e te manaʻomia faʻamatalaga auʻiliʻili, taʻiala faʻaoga, ma fofo faʻapitoa mo la matou oloa atoa, e aofia ai le PTFE maualuga-vevela ie, PTFE maualuga-vevela lipine, PTFE mesh fusipaʻu, fusipaʻu masini fusipaʻu, tasi-itu PTFE ufiufi ie, maualuga-vevela conveyor fusipaʻu ma vevela vevela ie fiberglass , faʻamolemole faʻafesoʻotaʻi matou:
Mr. Guo: +86 18944819998
Mr. Liu: +86 13705266308
Matou te tausisi i le filosofia o tomai faʻapitoa ma le faʻamaoni, ma o loʻo tuuto atu i le tuʻuina atu o fofo tasi-taofi ma auaunaga faʻapitoa mo tagata faʻatau uma.