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Liphello tsa Phekolo ea Lehlabathe/Matt Finishing Sebopehong sa Bokaholimo sa Lesela la Mocheso o Phahameng oa PTFE

Maikutlo: 0     Mongoli: Nako ea Phatlalatso ea Mohlophisi oa Sebaka: 2026-07-09 Tšimoloho: Sebaka

Botsa

Jiangsu Aokai New Materials, moetsi ea hloahloa oa lesela la mocheso o phahameng oa PTFE, o fana ka tlhahlobo e tebileng. Phekolo ea sanding ea Matt e tlisa liphetoho tsa mantlha sebopehong sa bokaholimo ba lesela la mocheso o phahameng oa PTFE. E fetola bokaholimo ba mantlha, bo boreleli bo boreleli ho ba bokaholimo bo sebetsang bo tlamahanoang, bo kolobelang habonolo ho tloha ho litekanyo tse tharo: sebopeho sa 'mele, botšepehi ba ho koahela le boemo ba lik'hemik'hale tsa bokaholimo.

1. Microscopic Morphology: Ho Tloha Bokaholimong ba Seipone bo Boreleli ho ea ho Sebopeho se Rough Gully

Sebaka se sa phekoleheng sa lesela la mocheso o phahameng oa PTFE se batla se boreleli tlas'a li-microscopes, se entsoeng ke filimi e tsoelang pele ea polytetrafluoroethylene e qhibilihisitsoeng. Phekolo ea lehlabathe e fetola micromorphology ea eona haholo:

Fabric_Flexibility_Test_Chart.png

Ho eketseha ho hoholo ha mahoashe a holim'a metsi: Ho roala lehlabathe ka mochini (mabanta a abrasive, borashe ba terata ea tšepe) kapa ho phatloha ha lehlabathe (corundum, alumina e tšoeu e kopantsoeng) ho seha le ho ama bokaholimo, ho betla li-micro-grooves tse sa sebetseng hantle, likoti le litlhoro. Lipontšo tsa mantlha tsa bokhopo Ra (lipalo li bolela ho kheloha ha profil e hlahlobiloeng) le Rz (bolelele ba lintlha tse leshome tsa mefokolo) li ata haholo.

· Sebopeho sa sebopeho sa mochini oa anchoring: Li-micro-grooves tsena ha se likheo tse bonolo, empa ke libopeho tse hokahaneng tsa 3D. Ena ke eona motheo oa phello ea anchoring: li-adhesives li kenella ka har'a likheo tsena 'me li phekola ho theha maqhama a' mele bakeng sa ho tlama kapa ho roala.

Ho feto-fetoha hoa bokaholimo: Ho santa ka mokhoa o nepahetseng ho fana ka sephetho sa matte. Taolo e fosahetseng ea ts'ebetso e baka libaka tse nang le lehlabathe ho feta (sekoti se tšesaane haholo) le likhechana tse boreleli tse sa tsoakoang, e leng se bakang morphology e sa tloaelehang.

2. Botšepehi ba ho Koahela: Ho Tloha Filimi e Tsoelang Pele e sa Feleng ho ea ho e Senyehileng, e pepesitsoeng.

Ena ke kotsi e kholo ka ho fetisisa e hlokang taolo e tiileng ea ts'ebetso, e khethollang ka kotloloho ts'ebetso ea mantlha ea sehlahisoa sa sehlahisoa:

PTFE_Fabric_Usage.png

· Thinning ea PTFE layer: Sanding ke ha e le hantle ke mokhoa oa ho tlosa thepa ea 'mele. Lesela la PTFE la lesela la mocheso o phahameng hangata le tloha ho mashome ho isa ho makholo a li-micron tse botenya. Ho roala lehlabathe ho feteletseng ho fokotsa botenya ba ho roala, ho theola matla a dielectric le bophelo ba ts'ebeletso ea ts'ireletso ea lik'hemik'hale.

Kotsi ea fiberglass substrate e pepesitsoeng (sekoli se matla ka ho fetesisa): Ha botebo ba ho sila bo feta botenya ba PTFE, lesela le ka tlase la fiberglass le tla hoholeha, e leng se tla baka letoto la liphoso:

1. Tahlehelo ea thepa e sa thupeng: Likhoele tsa khalase tse pepesitsoeng li khomarela habonolo thepa;

2. Ho kenella ha mongobo le lik'hemik'hale: Mouoane oa metsi le lik'hemik'hale li kenella ka har'a lesela ka ts'ebetso ea capillary ea likhoele tsa khalase, e lebisang ho delamination le ho senyeha ha ts'ebetso ka potlako;

3. Ho fokotseha ha matla a mochine: Ho khoroha ha likhoele tsa khalase ho baka ho theoha ho hoholo ha matla a lesela kaofela.

· Ho hlahisa li-microcracks le lithōle tse bokelletsoeng: Ho itšeha ho PTFE ho kopanya ho robeha ha brittle le ho taboha ha ductile, ho etsa li-microcracks le li-burrs haufi le mapheo a li-groove le bottoms. Ho sa le joalo, li-chips tsa PTFE tse hlobolisitsoeng li ka 'na tsa beha depositi ka mokhoa o hlephileng holim'a metsi, tsa etsa meaho e hlephileng e kang ea sehlekehleke e senyang botšepehi ba ho roala kapa ho tlama.

3. Boemo ba Lik'hemik'hale Bokaholimo: Ho tloha ho Ultra-Inert ho ea ho Activated

Le hoja sanding haholo-holo e le phekolo ea 'mele, e boetse e baka liphetoho ho thepa ea lik'hemik'hale tse ka holimo:

· Matla a phahameng a holim'a metsi: PTFE e hloekileng e na le matla a tlase haholo (18–20 mN/m), e nang le angle ea ho kopana le metsi ho feta 108°. Ka mor'a lehlabathe, libaka tse sa tsoa thehoa le liketane tsa molek'hule tse robehileng li pepesa ka nakoana libaka tse sebetsang ka matla a phahameng, li phahamisa matla a holim'a 40 mN / m. Marotholi a metsi a ata le ho kolobisa bokaholimo, a bonts'a hydrophilicity ea nakoana, e nyamelang butle-butle ha nako e ntse e ea.

· Kenyelletso ea nakoana ea lihlopha tsa tšebetso ea polar: Ho sila ka matla a phahameng ho etsa hore batho ba itšoare pakeng tsa liketane tsa molek'hule tsa PTFE tse robehileng le oksijene / mongobo moeeng, hang-hang ho hlahisa lihlopha tsa polar tse kang carbonyl (C=O) le hydroxyl (-OH). Lihlopha tsena li nolofalletsa lik'hemik'hale ho kopanya lik'hemik'hale bakeng sa phetoho e eketsehileng ea lik'hemik'hale kapa lamination ea sekhomaretsi.

Kakaretso ea Liphello ka Kakaretso

Ka bokhutšoanyane, phekolo ea lehlabathe e tšoanelehang e etsa hore ho be le sebopeho sa li-micro-nano tse sa tšoaneng, tse thata, tse entsoeng ka lesela la PTFE ntle le ho senya karolo e ka tlaase ea fiberglass.

PTFE_Fabric_in_Advanced_Manufacturing.png

· Phetoho e ntle: E theha sebopeho se hokahaneng sa mochini ho rarolla bothata ba PTFE bo bobe ba ho khomarela.

· Litšitiso tse mpe: E tela ts'ebetso ea mantlha e se nang thupa, boreleli le pepeneneng, e nang le likotsi tse sa feleng tsa tšenyo ea substrate le bophelo bo khutsufalitsoeng ba ts'ebeletso.

Ka hona, motheo oa ts'ebetso ena o itšetlehile ka taolo e nepahetseng ea botebo ba ho tlosoa ha thepa - ke feela karolo e ka holimo ea PTFE holim'a metsi e abraded, ntle le ho ama skeleton ea matlafatso ea fiberglass. Hangata lesela le tšoaroang le romelloa mekhoeng ea ho roala kapa ea ho tlama hang-hang ho nka monyetla o feletseng oa boemo ba lona bo holimo bo sebetsang hantle.

Lintlha tse ka holimo tsa tekheniki li fanoa ke Jiangsu Aokai New Materials Technology Co., Ltd.

If you wish to obtain detailed specifications, application scenarios and customized solutions for our full product portfolio including PTFE high-temperature cloth, PTFE high-temperature adhesive tape, PTFE high-temperature mesh belt, seamless heat press belt, single-sided PTFE fabric, high-temperature resistant conveyor belt and heat-resistant fiberglass cloth, please contact us via the information below:

· Mohala oa Ts'ebeletso: Mong Guo +86 18944819998

· Mohala oa Ts'ebeletso: Monghali Liu +86 13705266308

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