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Sebopeho sa PTFE sa Lesela la Mocheso o Phahameng oa PTFE: Na ho na le Lera la Phetoho Pakeng tsa PTFE Coating le Fiberglass Substrate?

Maikutlo: 0     Mongoli: Nako ea Phatlalatso ea Mohlophisi oa Sebaka: 2026-04-17 Tšimoloho: Sebaka

Botsa

Jiangsu Aokai New Materials, moetsi ea hloahloa oa lesela la PTFE le mocheso o phahameng, o u tlisetsa lintlha tse tebileng. E le lisebelisoa tse nang le ts'ebetso e phahameng, sebopeho sa microscopic cross-sectional sa lesela la mocheso o phahameng oa PTFE ke sa bohlokoa bakeng sa ho hanyetsa mocheso, matla a peel le ho feto-fetoha ha maemo. Ts'ebetsong ea tlhahiso ea lesela la mocheso o phahameng oa PTFE, ho na le  karolo ea bohlokoa ea phetoho lipakeng tsa PTFE le fiberglass substrate. Ntle le lera lena la phetoho, botšepehi bo kopanetsoeng ba sebopeho sa lesela la mocheso o phahameng oa PTFE bo ke ke ba finyelloa.

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Ka tlhahlobo ea microscopic ea likaroloana, karolo ena ea phetoho ha e entsoe ka ntho e le 'ngoe ea lik'hemik'hale, empa ke sebaka se kopaneng sa sefahleho se hahiloeng ka mekhoa e mengata ea phetoho ea' mele le ea lik'hemik'hale. Mokhoa oa sebopeho le sebopeho sa lera la phetoho li hlalositsoe ka tsela e latelang:

1. Silane Coupling Agent Bonding Layer

Fiberglass e sa sebetsoeng e ke ke ea ikopanya ka kotloloho le resin ea PTFE. Ka hona, lesela la fiberglass le tlameha ho fetoloa ka li-agent tsa coupling tsa silane tlhahisong. Karolo e 'ngoe ea motsoako oa lik'hemik'hale e sebetsana le lihlopha tsa silanol (Si-OH) holim'a fiberglass, ha karolo e 'ngoe e na le lihlopha tse sebetsang tse nang le kamano e phahameng kapa reactivity ho fluororesins. E sebetsa e le borokho bo kopanyang lik'hemik'hale pakeng tsa marapo a fiberglass le PTFE coating, lera lena le fana ka ts'ehetso ea lik'hemik'hale bakeng sa ho lamination ka kakaretso.

2. Hot-Melt Adhesive Intermediate Layer

Ha ho shejoa lesela la mocheso o phahameng oa PTFE, lesela la phetoho ea gradient le nang le PFA (Perfluoroalkoxy alkane) kapa FEP (Fluorinated Ethylene Propylene) e ka bonoa ka ho hlaka pakeng tsa PTFE le fiberglass substrate. Nakong ea mocheso o phahameng oa mocheso, li-fluoroplastic tsena tse qhibilihang li sebetsa e le li-adhesives tse ka hare tse chesang, tse phunyeletsang le ho phuthela mekotla ea fiberglass ho etsa mohato o tsoelang pele. Lera lena mahareng ka katleho thibela barbotage delamination tlas'a pheta-pheta kobang le flexing maemo.

3. Mechanical Interlocking Interface

PTFE lesela la mocheso o phahameng oa mocheso le etsoa ka mekhoa e mengata ea ho kenya le ho roala. Ka microscopically, PTFE emulsion e kenella ka har'a li-pores tse boholo ba micron tse entsoeng ke masela a masela a fiberglass. Ka mor'a ho sintering le ho folisa, resin e tiileng ea PTFE e etsa sebopeho sa mochine o nang le mahlakore a mararo ka lesela la fiber. Sebopeho sena se hokahaneng sa 'mele se fana ka ts'ehetso e tšepahalang ea mochini, ho netefatsa botsitso ba sebopeho le ts'ebetso ea anti-delamination ts'ebeletso ea nako e telele.

4. Sebopeho sa Gradient Buffer

Ho roala ha PTFE le fiberglass ho na le li-coefficients tse fapaneng haholo tsa katoloso ea mocheso, e bakang khatello ea maikutlo habonolo ka tlas'a mocheso o potlakileng le oa ho pholisa. Premium PTFE lesela la mocheso o phahameng le amohela sebopeho sa gradient: sebaka se haufi le fiberglass se na le likhomaretsi tse thibelang mocheso le FEP, athe bohloeki ba PTFE bo ntse bo eketseha butle-butle ho leba bokaholimo ba kantle. Sebopeho sena sa gradient se thibela khatello ea mocheso tlas'a maemo a phahameng a mocheso 'me se qoba ho phunyeha ha holim'a seaparo.

5. Substrate Pretreatment Interface

Pele o aha likarolo tse kaholimo tsa phetoho, lesela la fiberglass le tlameha ho theoleloa mocheso o phahameng le ho lakatsa ho tlosa lisebelisoa tsa masela le litšila. Mohato ona oa mantlha oa kalafo o pepesa lihlopha tse sebetsang tsa silanol holim'a fiber, e fana ka sebopeho se hloekileng le se sebetsang sa lik'hemik'hale bakeng sa kalafo e kopanyang le ho kenella ha resin.

Sebopeho sa likarolo tse fapaneng tsa lesela la mocheso o phahameng oa PTFE se etsa mokhoa o feletseng oa motsoako o hlahisoang ke ho tlamahanngoa ho matla, ho kenella ha gradient le bokaholimo bo hloekileng ba resin . Ho rua molemo ho likarolo tse ngata tsa phetoho tse kopantsoeng ke ho koaloa ha 'mele le lik'hemik'hale tsa lik'hemik'hale, thepa e boloka thepa e ntle ea tokollo le ho hanyetsa ha kutu ea PTFE, ha e ntse e fumana matla a matla le ho hanyetsa mokhathala.

Litaba tse kaholimo li fanoe ke Jiangsu Aokai New Material Technology Co., Ltd.

Re fana ka mefuta e mengata ea lihlahisoa tse kenyelletsang lesela la mocheso o phahameng oa PTFE, tepi ea mocheso o phahameng oa PTFE, lebanta la PTFE la mocheso o phahameng oa mocheso, lebanta la mochine o se nang seamless, lesela le koahetsoeng ka mahlakoreng a le mong la PTFE, lebanta la conveyor le nang le mocheso o phahameng le mocheso o phahameng oa fiberglass lesela. Bakeng sa lintlha tse qaqileng tsa sehlahisoa, tharollo ea kopo le lits'ebeletso tse ikhethileng, ka kopo ikopanye le rona:

· Monghali Guo: +86 18944819998

· Monghali Liu: +86 13705266308

Tlhahiso ea lihlahisoa

Sehlahisoa Botsa
Lintho tse Ncha tsa Jiangsu Aokai
AoKai PTFE ke setsebi PTFE Coated Fiberglass Fabric Manufacturers le barekisi ba Chaena, ba khethehileng ka ho fana ka PTFE Adhesive Tape, PTFE Lebanta la Conveyor, PTFE Mesh Belt Ho reka kapa ho rekisa lihlahisoa tsa lesela la fiberglass tse koahetsoeng ka PTFE . Bophara bo bongata, botenya, mebala e fumaneha ka mokhoa o ikhethileng.

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