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Aiga » Tala Fou » PTFE ufiufi ie » E fa'afefea ona a'afia ai ie fa'auma i luga ole lapo'a mo ie fiberglass ie PTFE maualuga-vevela.

E fa'afefea ona A'afia Sui Fa'auma i luga o le Ie Fiberglass Ieme PTFE Maualuluga

Va'aiga: 0     Tusitala: Fa'atonu Site Taimi Fa'asalalau: 2026-06-02 Puna'iga: Nofoaga

Fesili

PTFE e le masani ona pipii i alava tioata. A aunoa ma se togafitiga lelei i luga, o le PTFE ufiufi i luga PTFE ie vevela maualuga e pa'u ese pei o se totini matala. O le mea lilo o lo'o taoto i mea fa'amae'aina luga - o vaila'au e fa'aoga i le ie fiberglass a'o le'i ufiufi.

O nei sui - fa'apitoa fa'atasi o le organosilane - e fai ma alalaupapa mole, fa'apipi'i fa'ama'i le alava tioata inorganic i le PTFE organic. O le filifiliga o le sui, o lona fa'atonuga, ma le fa'agasologa o togafitiga e fa'amautu ai le malosi o le pa'u, tete'e o le vevela, ola fa'alelei, ma le fa'atinoga o le dielectric.

Aokai PTFE ua optimized luga faamaeaina kemisi i le tele o tausaga o le gaosiga. O lenei taʻiala o loʻo faʻamatalaina ai vaega autu o sui, o latou aʻafiaga i meatotino autu, ma pe aisea e le mafai ai ona faʻatalanoaina togafitiga talafeagai mo ie PTFE maualuga.

PTFE fa'apipi'i alava ie.png

Vaega Autu o Su'ega Fa'auma

Aʻo leʻi faʻapipiʻiina le PTFE, o le ie fiberglass e masani ona faʻaaogaina le gaʻo ma faʻagaoioia luga. O vaila'au mo togafitiga e fa'avasegaina i vaila'au fa'apitoa e pei ona ta'ua i lalo:

Vaega

Oloa masani

Fa'aaliga & Fa'aoga

Organosilane Coupling Agent (sili ona fa'aaogaina)

Amino silane (KH-550 / A-1100); Epoxy silane (KH-560 / A-187)

Condenses e ala i le Si-OH ma vaega hydroxyl luga alava mata tioata; fa'alapotopotoga fa'aletino e fa'atupuina noataga fa'ama'i po'o fa'alavelave fa'aletino → alalaupapa mole, fa'ateleina le fa'apipi'iina o le ufiufi.

Titanate Sui Sosoo

Monoalkoxy & chelate titanates

E sili ona lelei le tete'e o le vevela e fetaui ma faiga fluoropolymer; faʻaleleia le susu PTFE i luga o le fiberglass, faʻafefeina le faʻaleagaina i lalo ole vevela maualuga

Sui Feso'ota'i Fluorinated

Perfluoroalkyl triethoxysilane

Malosiaga maualuga-maualalo, maualuga PTFE fetaui; fa'afou filifili filifili perfluorocarbon adhesion, hydrophobicity, antifouling faatinoga

Chromium Su'i Fa'auma Fa'auma

Volan (methacrylyl chromium chloride)

Togafitiga pipii vave masani; fa'ate'a ona o atugaluga o le si'osi'omaga & toe fa'aaogā e ui lava i le mata'utia o a'afiaga fa'atasi

Nano Sol

Silica sol, alumina sol

Fa'atupuina fa'ata'otoga talatala fa'a-nano i luga ole alava mo nofoaga fa'amanu fa'ainisinia; e masani ona fa'apipi'iina ma so'o fa'atasi

Polymeric Primer

PTFE / FEP / PFA maualalo-mole-mamafa fa'asalalau, resin primer fa'afefiloi ma so'o fa'apipi'i.

Fa'atūina le fa'alava ole fluoropolymer fesuia'i ultra-manifinifi i luga o le fiberglass e fa'afaigofie ai le so'oga pito i luga; matua fa'aitiitia le lamatiaga o le delamination

Aokai PTFE faʻaaogaina se faʻafefiloi faʻapitoa o le epoxy silane ma sui faʻapipiʻi faʻafefe mo a tatou ie PTFE maualuga-vevela. O lenei faʻatulagaga e faʻafefe ai le 260 ° C faʻaauau auaunaga e aunoa ma le faʻaleagaina o le vaʻaia - faʻamaonia e 3,000-itula suʻega vevela vevela.

Silane-Coupling-Agent-Molecular-Bridge-Schematic.png

A'afiaga i Meatotino Autu ole PTFE Ie vevela maualuga

Auauna e fai ma feso'ota'iga feso'ota'iga i le va o alava tioata inorganic ma organic fluoroplastic, vasega sooupu togafitiga ma le fa'agaioiina e pulea ai le fa'atinoga o oloa uma.

1. Malosi Fa'apipi'i & Pa'u Pa'u

Tulaga Lelei

Peel Malosi

Faiga Fa'aletonu

Le togafitia / leaga le togafitia

<2 N/cm

Ufiufi pulu, delamination pe a uma ona taʻavale/gaugau poʻo le maualuga-vevela faʻaalia; ola auaunaga puupuu

Fa'atonu so'o fa'atasi

4–8+ N/cm

Feso'ota'iga vaila'au + fa'alavelave fa'aletino; o le fa'alavalava e tete'e i le pa'u i lalo o le fusu fa'alua ma le te'i vevela

A'afiaga ogaoga: O le malosi o le pa'u o le mea taua lea mo le ola vaivai ma le fa'afefeteina.

2. Tete'e vevela & mautu vevela

  • O mea faʻapipiʻi faʻafefe maualuga (o loʻo i ai benzene poʻo heterocyclic fausaga, faʻataʻitaʻiga, o nisi epoxy & acyloxy silanes) faʻaauau pea 260 ° C ma vave tumutumu> 300 ° C - faʻafetaui tulaga auaunaga PTFE.

  • O mea fa'apipi'i fa'aola masani e fa'apala i le vevela i le maualuga o le vevela → gaogao fa'afeso'ota'i, lanu samasama, fa'afefeteina le ufiufi.

Fa'atatauga Fa'atatau: Mo talosaga maualuga-vevela, fa'amautinoa o le sui fa'amae'a lava ia e fa'amautu fa'amalama, ae le na'o le ufiufi PTFE.

Ufiufi-Vaega-Micrograph-Faatusatusaga-E le'i togafitia-vs-Treated.png

3. Ufiufi Compactness & Dielectric Fa'atinoga

  • Suiga silane tutusa e faaleleia ai le emulsion PTFE salalau ma susu i luga o le alava luga → faʻapipiʻi faʻapipiʻi faʻapipiʻi faʻatasi ma le itiiti ifo o pinholes ma microcracks → taua mo le malepelepe voltage ma le mafai gafatia.

  • O vaila'au fa'ama'i fa'ama'i po'o vaila'au fa'ama'i iona e fa'atupuina ai le gau o le dielectric. Silane maualuga-mama e faʻaaogaina mo ie PTFE sili ona maualuga e faʻaitiitia ai le faʻalavelave le mama.

4. Tete'e vaila'au & Susū Pa

Ituaiga Suisui

Aafiaga

Sui fa'apipi'i fa'afluorina

O mea fa'apitoa ole hydrophobic ma ole oleophobic → poloka le ulu atu o capillary o le susu ma vaila'au fa'aleagaina → fa'aleleia atili le matua o le susū-vevela, fa'asa'o ma le alkali.

Nano sol e le fa'aogaina

O pa puipui mafiafia e puipuia ai alava tioata mai le togiina e le hydrofluoric acid ma ala pala

5. Fetuuna'i & Fa'afaimea

Fa'ailoga

Aafiaga

Ova-dosed po'o malo-vaega fa'a'oa'oga so'otaga so'otaga

Fa'amalo le ie, fa'alavelave le su'iina ma le afifiina o gaioiga

Fuafua fa'atasi ma silanesi filifili umi fetu'una'i

E fa'atumauina le mautu e aunoa ma le ositaulagaina o le fa'atinoga o fa'amau

Fa'amatalaga Fa'ata'ita'i: Ole aofa'i ole fa'auma e fa'aaoga e tatau ona paleni lelei - o le itiiti lava e mafua ai le le lelei o le pipii, fa'aitiitia le fetuutuunai.

Aotelega – Aisea e Fa'atauaina ai Su'esu'ega Fa'auma i luga

Meatotino

A'afiaga o Togafitiga Fa'alelei

Taunuuga o le Mativa/Leai se Togafitiga

Pa'u malosi

4-8+ N/cm

<2 N/cm → delamination, puaa

Tete'e vevela

Fa'amau i le 260°C+

Gaogao va'aiga, samasama, va'ava'a i luga ole 200°C

Fa'atinoga o le dielectric

Fa'apipi'i fa'aauau, itiiti ni pu

E maualuga atu le gau o le dielectric, fa'alavelave malepe

Tete'e i vaila'au

poloka le susū/kemimiki capilla wicking

osofa'i alava tioata, fa'aletonu vave

Fetuuna'i

Fa'atumauina le mautu pe a fa'atumauina

Ie malo, faigata ona afifi

Key takeaway: Lau'ele'ele fa'auma sui o tekinolosi autu mo le gaosiga o ie vevela maualuga PTFE. O lo'o pulea e so'o fa'apipi'i organosilane, o nei vaila'au e fausia ai feso'ota'iga mole i le atina'e fa'a-organic e fo'ia ai le pipi'i leaga ole PTFE ile fiberglass. Latou te fuafuaina fa'avae le malosi o le pa'u, fetu'utu'una'i le umi o le ola, tete'e o le vevela, fa'a'ese'ese eletise, ma le inertness vaila'au.

Peel-Strength-vs-Coupling-Agent-Concentration-Graph.png

I le aotelega , o le sui faʻamaeʻaina luga o loʻo faʻaaogaina i le ie fiberglass ao leʻi faʻapipiʻiina le PTFE e le o se faʻamatalaga laiti - o le faʻavae o le maualuga o le ie vevela o le PTFE. Organosilane so'otaga so'otaga (amino, epoxy, fluorinated) fausia alalaupapa mole mole taua i le va o alava tioata ma PTFE, faʻamalosia le malosi paʻu mai <2 N / cm i le 4-8 + N / cm. O togafitiga lelei e faʻaleleia atili ai le vevela (260°C +), faʻapipiʻi faʻapipiʻi, faʻaogaina o le dielectric, ma le faʻamaʻiina o vailaʻau.

Pe a filifilia ie PTFE mo talosaga faigata, fesili e uiga i luga o le faamaeaina kemisi - e aafia tuusaʻo le ola tautua ma le faʻamaoni. Aloese mai mea e le togafitia pe le lelei ona togafitia, o le a faʻamalo i lalo ole vevela ma faʻainisinia.

Manaomia ie maualuga PTFE maualuga-vevela ma optimized fa'amae'aina luga? Aokai PTFE faʻaaogaina faʻapipiʻi soʻo faʻapipiʻi faʻapipiʻi mo le faʻapipiʻi maualuga ma le tumau. Fa'afeso'ota'i matou i au talosaga e mana'omia.

Anotusi Saunia e Jiangsu Aokai New Materials Technology Co., Ltd.

Mo faʻamatalaga auiliili, taʻiala faʻaoga, ma fofo faʻapitoa o le faʻapipiʻiina o oloa atoa: PTFE ie vevela maualuga, PTFE faʻapipiʻi fusi, fusi faʻamau PTFE, fusipaʻu fuser, tasi itu PTFE faʻapipiʻiina ie, fusi faʻafefe vevela & ie fiberglass vevela maualuga , faʻamolemole faʻafesoʻotaʻi matou:

O le fa'atumauina o tomai fa'apolofesa ma le fa'amaoni, matou te tu'uina atu fofo fa'apitoa fa'apitoa e tasi-taofi ma auaunaga fa'atauva'a mafaufau.

Fautuaga o oloa

Oloa Fesili

oloa fa'atatau

Jiangsu Aokai Mea Fou
AoKai PTFE e fa'apolofesa PTFE Coated Fiberglass Fabric Manufacturers ma fa'atau oloa i Saina, fa'apitoa i le tu'uina atu PTFE fa'apipi'i lipine, PTFE Conveyor Belt, PTFE Mesh fusipa'u . E fa'atau pe fa'atau oloa si'isi'i fa'apipi'i PTFE ie fiberglass . Tele lautele, mafiafia, lanu o loʻo avanoa faʻapitoa.

SO'OGA VAIVAI

VAEGA O O'OGA

FAAFESOOTAI MATOU
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