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Kamoo Bokagodimo Finishing Agents bakeng sa Fiberglass Lesela Ama PTFE High-Themperature Lesela

Dipono: 0     Mongwadi: Morulaganyi wa Sebaka Nako ya go phatlalatša: 2026-06-02 Tšwago: Saete

Botšiša

PTFE ka tlhago ga e kgomarele tlhale ya khalase. Ntle le kalafo ya bokagodimo bjo bo swanetšego, go tlotša ga PTFE godimo PTFE lesela la themperetšha e phagamego le be le tla ebola bjalo ka sekausu se se lokologilego. Sephiri se ka gare ga didirišwa tša go fetša bokagodimo – dikalafo tša dikhemikhale tše di dirišwago go lešela la fiberglass pele ga go tlotšwa.

Didirišwa tše – kudukudu didirišwa tša go kopanya organosilane – di šoma bjalo ka maporogo a dimolekule, ka dikhemikhale di kgokaganya tlhale ya galase ye e sego ya tlhago go PTFE ya organic. Kgetho ya moemedi, go tsepama ga yona le tshepedišo ya go fodiša ka motheo di laola matla a lekwamati, go ganetša phišo, bophelo bja go koba le tshepedišo ya dielectric.

Aokai PTFE e optimized bokagodimo qeta khemikhale ho pholletsa le lilemo tse mashome tsa tlhahiso. Tlhahlo ye e hlaloša magoro a magolo a baemedi, khuetšo ya ona go dithoto tše bohlokwa, le gore ke ka lebaka la eng kalafo ya maleba e sa rerišane bakeng sa lešela la maemo a godimo la PTFE.

PTFE tlotsitsoeng faeba lesela.png

Dihlopha tše Kgolo tša Didirišwa tša go Fetša Bokagodimo

Pele ga go tlotša ka PTFE, lešela la fiberglass ka kakaretšo le feta go tlošwa ga boka le go tsenywa tirišong ga bokagodimo. Dikhemikhale tša kalafo di arotšwe ka sebopego sa dikhemikhale bjalo ka ka mo tlase:

Legoro

Ditšweletšwa tše di Tlwaelegilego

Dikarolo & Ditirišo

Organosilane Coupling Agent (E Sebediswa Haholo-holo) .

Amino silane (KH-550 / A-1100) le ba bangwe; Epoxy silane (KH-560 / A-187) e lego .

Condenses ka Si-OH le dihlopha hydroxyl ka khalase faeba holim; dihlopha tša mošomo tša manyolo di bopa ditlemo tša dikhemikhale goba go raragana ga mmele → maporogo a dimolekule, go godiša kudu go kgomarela ga go tlotša

Moemedi wa go Kopanya wa Titanate

Di-titanate tša monoalkoxy & chelate

Kganetšo e botse kudu ya phišo yeo e sepelelanago le ditshepedišo tša fluoropolymer; e ntlafatsa PTFE kolobiša ka fiberglass, e gatelela go senyega ga segokanyimmediamentsi sa sebolokigolo ka fase ga themperetšha ya godimo

Moemedi wa go Kopanya wa Fluorinated

Perfluoroalkyl ya triethoxysilane

Ultra-tlaase bokagodimo matla, phahameng PTFE lumellana; perfluorocarbon ketane entanglement ntlafatsa khomarela, hydrophobicity, antifouling tshebetso

Moemedi wa go fetša wa Chromium Complex

Volan (methacryloyl chromium chloride) .

Classic pele sekgomaretsi kalafo; e fedišitšwe ka lebaka la matshwenyego a tikologo & go šomišwa gape go sa šetšwe mafelelo a go kgokagana ao a sa tšwelelago

Nano Sol e sa phelego

Silika sol, aluminia sol

E hlola topography ya makgwakgwa ya tekanyo ya nano godimo ga bokagodimo bja tlhale bakeng sa mafelo a go tsenya ditshetledi ka motšhene; ka tlwaelo e kopantšwe le didirišwa tša go kopanya

Primer ya Polymeric

Tlaase-molekule-boima PTFE / FEP / PFA phatlalatso, resin primer kopantswe le coupling moemeli

Foromo ultra-tšesane phetogo fluoropolymer lera ka fiberglass ho nolofatsa morago ga moo e topcoat tlamang; e fokotša kudu kotsi ya delamination

Aokai PTFE e šomiša motswako wa mong wa epoxy silane le didirišwa tša go kopanya tša fluorinated bakeng sa lešela la rena la PTFE la maemo a themperetšha ya godimo. Sebopego se se kgotlelela tirelo ye e tšwelago pele ya 260°C ntle le go senyega ga segokanyimmediamentsi sa sebolokigolo – se tiišeditšwe ke diteko tša go tšofala ka phišo tša diiri tše 3,000.

Silane-Coupling-Moemedi-Molekule-Borogo-Schematic.png

Kgahlamelo go Dithoto tša Motheo tša Lešela la Thempheretšha ya Godimo ya PTFE

Go šoma bjalo ka sedirišwa sa segokanyimmediamentsi sa sebolokigolo magareng ga tlhale ya khalase ye e sa phelego le fluoroplastic ya organic, moemedi wa kalafo wa mphato le tshepedišo di laola tshepedišo ya setšweletšwa ye e feditšwego ka kakaretšo.

1. Adhesion Matla & Peel Durability

Boleng bja Kalafo

Matla a Peel

Mokgwa wa go Palelwa

Ga se ya alafša / ga se ya alafša

<2 N / cm

Dibuble tša go tlotša, delamination ka morago ga go kgokologa/go phuthwa goba go pepentšhwa ga themperetšha ya godimo; bophelo bjo bokopana bja tirelo

Optimized kopanyo moemeli

4-8+ N / cm

Tlamo ya dikhemikhale + go raragana ga mmele; tlotsa e hanyetsa peeling tlas'a pheta-pheta flexing le mogote tšoha

Kgahlamelo ye bohlokwa: Matla a go ebola ke selo sa mafelelo sa bophelo bja go lapa ga flex le go ganetša delamination.

2. Mocheso Kganetšo & Mogote Botsitso

  • Didirišwa tša go kopanya tšeo di lwantšhago themperetšha ya godimo (tšeo di nago le dibopego tša benzene goba tša heterocyclic, mohlala, di-epoxy & acyloxy silanes tše itšego) di kgotlelela 260°C ye e tšwelago pele le ditlhora tša ka pela >300°C – tšeo di swanago le maemo a tirelo ya PTFE.

  • Tlwaelo ya manyolo additives thermally bola ka dithempereichara phahameng → segokanyimmediamentsi sa sebolokigolo voids, mosehla discoloration, tlotsa spalling.

Sebopego sa tirišo: Bakeng sa dikgopelo tša themperetšha ya godimo, netefatša gore moemedi wa go fetša ka bowona o tsepame ka phišo, e sego fela go tlotša ga PTFE.

Go tlotša-Karolo-Micrograph-Papiso-E sa alafšago-vs-E alafilwego.png

3. Coating Compactness & Tiragatšo ya Dielectric

  • Uniform silane phetolo ntlafatsa PTFE emulsion phatlalatsa le wetting ka faeba holim → tsoelang pele diseke ee tlotsa le tse seng kae pinholes le microcracks → bohlokoa bakeng sa ho robeha gagamalo le insulation bokgoni.

  • Dikhemikhale tša kalafo tša hydroscopic goba tše di šilafaditšwego ke ion di godiša tahlegelo ya dielectric. Silane ya bohlweki bjo bo phagamego e amogetšwe bakeng sa lešela la PTFE la maemo a godimo go fokotša tšhitišo ya ditšhila.

4. Kganetšo ya Dikhemikhale & Lepheko la Mongobo

Mohuta wa Moemedi

Seabe

Moemedi wa go kopanya wa fluorinated

Dithoto tša tlhago tša hydrophobic & oleophobic → e thibela go tsenelela ga capillary ga monola le dikhemikhale tše di bolayago → e kaonafatša kudu botšofadi bja monola-phišo, go ganetša esiti & alkali

Nano sol e sa phelego

Lepheko le le kitlanego le šireletša tlhale ya khalase go tšwa go etching ka esiti ya hydrofluoric le methopo ya ditaba ya go bola

5. Go fetofetoga le maemo & Fabricability

Ntlha

Seabe

Didirišwa tša go kopanya tšeo di nago le tekanyo e feteletšego goba tšeo di humišitšwego ka sehlopha se se thata

Stiffen lesela, sitisa morago ga moo e roka le phuthela tshebetso

Formulation le telele tenyetsehang-ketane silanes

Boloka pliability ntle le sehlabelo bonding tshebetso

Tlhokomedišo ye e šomago: Palo ya sedirišwa sa go fetša seo se dirišitšwego e swanetše go lekalekanya ka kelohloko – ye nnyane kudu e hlola go kgomarela mo go fokolago, ye ntši kudu e fokotša go fetofetoga.

Kakaretšo – Ke ka lebaka la eng Didirišwa tša go Fetša Bokagodimo di le Bohlokwa

Thoto

Kgahlamelo ya Kalafo e Optimized

Ditlamorago tša Kalafo ye e Fokolago/Go se be le Kalafo

Peel matla

4-8 + N / cm

<2 N / cm → delamination, go bubble

Kganetšo ya phišo

E tsepame ho 260 ° C +

Dikgoba tša magareng, tše serolane, di spalling ka godimo ga 200°C

Tiragatšo ya dielectric

Tsoelang pele tlotsa, tse seng kae pinholes

Tahlehelo e phahameng ea dielectric, kotsi ea ho senyeha

Kganetšo ya dikhemikhale

E thibela monola/khemikhale capillary wicking

Tlhaselo ya faeba ya khalase, go palelwa pele ga nako

Go fetofetoga le maemo

Boloka pliability ha optimized

Lesela le thata, le thata ho phuthela

Key takeaway: Bokagodimo qeta moemeli ke theknoloji ea motheo bakeng sa PTFE phahameng-mocheso lesela tlhahiso. E laolwa ke didirišwa tša go kopanya organosilane, dikhemikhale tše di aga kgokagano ya dimolekule mo segokanyimmediamentsi sa sebolokigolo sa tlhago-sephedi go rarolla go kgomarela mo go fokolago ga tlhago ga PTFE go fiberglass. Ge e le gabotse di laola matla a lekwamati, bophelo bja go koba, go kgotlelela phišo, go thibela mohlagase le go se šome ga dikhemikhale.

Peel-Matla-vs-Coupling-Moemedi-Tsepamiso-Kerafo.png

In summary , the holim qeta moemeli sebediswa ho fiberglass lesela pele PTFE tlotsa hase dintlha tse nyenyane – ke motheo oa PTFE phahameng-mocheso lesela boleng. Didirišwa tša go kopanya organosilane (amino, epoxy, fluorinated) di hlola maporogo a bohlokwa a dimolekule magareng ga tlhale ya khalase le PTFE, go godiša maatla a lekwamati go tšwa go <2 N/cm go ya go 4-8+ N/cm. Kalafo ye e swanetšego gape e godiša go ganetša phišo (260°C+), go kopana ga go tlotša, tshepedišo ya dielectric, le go ganetša dikhemikhale.

Ge o kgetha lešela la PTFE bakeng sa dikgopelo tše di nyakago, botšiša ka ga khemikhale ya go fetša bokagodimo – e ama ka go lebanya bophelo bja tirelo le go botega. Phema disubstrate tše di sa alafšago goba tše di sa alafšego gabotse, tšeo di tlago delaminate ka fase ga kgatelelo ya phišo le ya metšhene.

Hloka boleng bo phahameng PTFE phahameng-mocheso lesela le optimized holim qeta? Aokai PTFE e šomiša ditlhamo tša moemedi wa go kopanya tša maemo a godimo bakeng sa go kgomarela mo go phagamego le go swarelela. Ikgokaganye le rena ka dinyakwa tša gago tša kgopelo.

Diteng tše di Filwego ke Jiangsu Aokai Thepa e Ncha Theknoloji Co., Ltd.

Bakeng sa ditlhaloso qaqileng, tataiso kopo, le ditharollo customized ya potefolio sehlahiswa feletseng: PTFE phahameng temp lesela, PTFE sekgomaretsi theipi, PTFE letlooeng lebanta, seamless fuser lebanta, lesela le le leng PTFE tlotsitsoeng lesela, mocheso-mahanyetsa conveyor lebanta & phahameng-mocheso fiberglass lesela , ka kōpo ikopanye le rona:

Go thekga bokgoni bja profešenale le botshepegi, re fana ka ditharollo tša setegeniki tša go ema ga tee ka moka le tirelo ya bareki ye e naganetšwego.

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