Va'aiga: 0 Tusitala: Fa'atonu Site Taimi Fa'asalalau: 2026-06-02 Puna'iga: Nofoaga
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.
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.
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.
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.
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.
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.
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 |
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.
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.
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:
Mr. Guo: +86 18944819998
Mr. Liu: +86 13705266308
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.