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PTFE Coated Fabric Resistance Guide

Maikutlo: 0     Mongoli: Nako ea Phatlalatso ea Mohlophisi oa Sebaka: 2026-02-07 Tšimoloho: Sebaka

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Ho bohlokoa haholo ho tseba ho hanyetsa PTFE coated fiberglass lesela ke mocheso ha u khetha bakeng sa tšebeliso ea khoebo. Lisebelisoa tsena tse entsoeng ka theknoloji e phahameng li na le matla a fiberglass e lohiloeng le litšoaneleho tse kholo tsa mocheso oa polytetrafluoroethylene coating. Li ka sebetsa li sa khaotse mochesong oa ho tloha ho -70°C ho ea ho 260°C (-94°F ho isa ho 500°F). Sena se etsa hore e be tse phethahetseng bakeng sa tikoloho e matla ea mocheso libakeng tse kang ho lokisa lijo, ho paka, lisebelisoa tsa elektroniki le meaho, moo ho hanyetsa mocheso ho sireletsang basebetsi le ho lelefatsa bophelo ba lihlahisoa.


PTFE e koahetsoeng ka lesela la fiberglass


Ho Utloisisa Litekanyo tsa Mocheso le Ts'ebetso ea Thermal


Litekanyo tsa mocheso li bonts'a mefuta e mengata ea mocheso oo lesela le koahetsoeng ka Teflon le ntseng le boloka litšobotsi tsa lona tsa sebopeho le ts'ebetso. Ts'ebetso e tsoelang pele hangata e nyolohela ho 260 ° C (500 ° F), 'me ho kopana ha nako e khutšoanyane ho ka sebetsana le mocheso o ka holimo ho 300 ° C (572 ° F) ka nako e khutšoanyane.

Lintho tse 'maloa li ama ts'ebetso ea mocheso' me kaofela li hokahane. Base fiberglass mesh e boloka sebopeho sa eona tlas'a khatello ea mocheso, kahoo ha e honyele kapa ho hola ka litsela tse ka amang tsela eo lisebelisoa li sebetsang hantle ka eona. Thepa ea PTFE e boloka litšobotsi tsa eona tse se nang thupa ho pholletsa le mefuta eohle ea mocheso. Sena se bolela hore le ha ho chesa haholo, ho roala ho tla lula ho lokolla lijo ka ho lekana.

Lesela le sa keneleng mocheso le na le matla a makatsang a ho palama libaesekele. Litšobotsi tsa thepa ha li fetohe ha li futhumatsoa ebile li pholile khafetsa, kahoo li ka sebelisoa maemong ao mocheso o fetohang haholo. Ho tsitsisa hona ha mocheso ka ho toba ho bolela hore sehlahisoa se tla tšoarella nako e telele 'me se hloka tlhokomelo e fokolang.

Meetso e fapaneng ea li-weave e fetola tsela eo mocheso o tsamaeang ka eona le hore na o ajoa hantle hakae. Li-weave tse se nang letho li lumella mocheso hore o tsamaee ka ho lekana, athe meralo e khethehileng e ka etsa hore ho be le lintho tse thusang maemong a itseng. Ho tseba lintho tsena ka setup ho thusa baenjiniere ho khetha e ntle ka ho fetisisa bakeng sa litlhoko tsa bona tsa taolo ea mocheso.


Litlhoko tsa Mocheso o Ikemetseng oa Indasteri


Bakeng sa likhoebo tse lokisang lijo, ho boloka mocheso o nepahetseng le ho latela melao ea bohloeki ho bohlokoa. Pakeng tsa 180 ° C le 220 ° C (356 ° F ho 428 ° F), mefuta e fapaneng ea mocheso ea thepa ea ho baka ke moo lesela le sa thupeng le thibelang hlama ho khomarela 'me le etsa hore ho be bonolo ho hloekisa. Lithempereichara tse tlase, tse ka bang 150°C (302°F), lia hlokahala bakeng sa ho lokisa nama, empa thepa e tlameha ho hanana haholo le lik’hemik’hale tse sebelisoang ho hloekisa.

Mocheso o pakeng tsa 160 ° C le 240 ° C (320 ° F ho 464 ° F) o fihleloa ha masela a fiberglass a PTFE a koahetsoeng a sebelisoa bakeng sa ho paka le ho qeta masela. Ho fumana tiiso e ntle nako le nako, ho tiisa mocheso ho hloka ho etsa bonnete ba hore mocheso o tšoana hohle holim'a lesela. Sebaka se boreleli sa PTFE se boloka sebopeho nakong ea ts'ebetso ea mocheso 'me se emisa filimi ea polasetiki ho e khomarela.

Ho etsa lisebelisoa tsa elektroniki ho tlisa mathata a teng a mocheso. Lits'ebetso tsa ho lamination board tsa potoloho li hloka botsitso bo botle le ho sebetsa mochesong o pakeng tsa 200°C le 250°C (392°F le 482°F). Ho etsa liphanele tsa letsatsi, u hloka lisebelisoa tse khonang ho sebetsana le liphetoho tsa mocheso ho tloha ho -40 ° C ho ea ho 85 ° C (-40 ° F ho 185 ° F) ka ntle ha u ntse u khona ho thibela motlakase ho phalla ho tsona.

Boemo ba leholimo bo ka ba bobe haholo bakeng sa ts'ebeliso ea meralo. Mehaho e tsitsitseng e hloka ho khona ho ts'oara sebopeho sa eona ka linako tsohle tse 'ne tsa liphetoho tsa mocheso. Ha li kopantsoe le ho hanyetsa mocheso, litšoaneleho tsa lesela le sa keneleng UV li ba bohlokoa haholo bakeng sa ho kenya ka ntle.


Lintlha tse Amang Ts'ebetso ea Mocheso


Tsela eo thepa e itšoarang ka eona ha e futhumala kapa e pholile e angoa haholo ke litlolo tsa eona. Motheo oa fiberglass o etsa hore sebopeho se tsitsitse, 'me botenya ba sekoahelo sa PTFE bo fetola thepa ea holim'a metsi le ho pata mocheso. Tšireletseho ea lik'hemik'hale e betere ha ho na le liphahlo tse teteaneng, empa li ka 'na tsa se ke tsa fetoha habonolo ha mocheso o theoha.

Maemo a tikoloho a fetola tsela eo mocheso o sebetsang hantle ka eona. Bongata ba mongobo bo ka fetola tsela eo mocheso o tsamaeang hantle ka eona, 'me lik'hemik'hale li ka potlakisa ho senyeha ha mocheso. Ha mocheso o phahame, lisebelisoa li tšoarella nako e telele haeba li na le moea o lekaneng oa ho phalla le tikoloho e laoloa hantle.

Nakong ea mocheso oa libaesekele, khatello ea mechine e eketsa mathata. Haeba u sa sebetsane le meroalo ea tsitsipano le katoloso ea mocheso hantle, li ka baka hore ntho e hlolehe kapele. Ha ba theha lintlha tsa ho kenya, baenjiniere ba meralo ba hloka ho nahana ka li-coefficients tsa katoloso ea mocheso.

Boleng ba bokaholimo bo ama tsela eo bo tsamaisang mocheso hantle. Ha masela a PTFE a koahetsoeng ka fiberglass a le boreleli ebile a ts'oana, mocheso o tsamaea ho ona ka ho lekana. Ka lehlakoreng le leng, ho se lekane ha holimo ho ka baka libaka tse chesang kapa libaka tsa khatello e phahameng ea mocheso. Lintho tse molemo ka ho fetisisa tsa mocheso li tiisetsoa ke mekhoa e metle ea tlhahiso.


Ho Khetha Kereiti e Nepahetseng bakeng sa Kopo ea Hao


Ho khetha sehlopha se nepahetseng ho ela hloko litlhoko tsa mocheso le litšoaneleho tsa mochine. Mefuta e tloaelehileng e khona ho sebetsana le lisebelisoa tse ngata ho fihlela ho 260 ° C, ha mefuta e khethehileng e etsa hore e hanyetsane le mocheso o phahameng. Thepa ea thepa e kopantsoeng e lokela ho lumellana le litlaleho tsa mocheso oa kopo.

Ho sebetsa hantle ha mocheso le mochine ka bobeli li angoa ke botenya. Lisebelisoa tse tšesaane li fetoha habonolo ebile li molemo ho tsamaisa mocheso, ha lisebelisoa tse teteaneng li tšoarella nako e telele 'me li hanyetsa lik'hemik'hale. Motsoako o motle ka ho fetisisa pakeng tsa litšobotsi tsena o khethoa ke litlhoko tsa kopo.

Ho rarahana ha weave ho ama thepa ea mocheso le ea mechine. Li-weave tse thata li u fa matla a holimo, empa li kanna tsa se sebetse hantle bakeng sa potoloho ea mocheso. Li-weave tse bulehileng li molemo ho sebetsana le mocheso oa mocheso, empa ha li matla hakaalo ka mochine.

Khetho ea 'mala e ama tsela eo mocheso o kenngoa ka eona le ho bonahatsa. Mebala e lefifi e molemo ha e monya mocheso, ha mebala e khanyang e bonahatsa mocheso o khanyang, e etsang hore bokaholimo bo be bobebe. Ha u khetha li-pigments, li tlameha ho lula li tsitsitse lik'hemik'hale mochesong oo li tla sebelisoa ho tsona.


Tlhophiso le ho Tšoara Mekhoa e Molemo ka ho Fetisisa


Ts'ebetso e ntle ka ho fetisisa ea mocheso le bophelo ba ts'ebeletso e tsoa ho sebelisa mekhoa e nepahetseng ea ho kenya. Ho thibela lintho hore li se ke tsa imeloa haholo nakong ea ts'ebetso, mehato ea pele ho tsitsipano e tlameha ho ela hloko katoloso ea mocheso. Ha u beha maemo a tsitsipano a qalang, mocheso oa ho kenya o lokela ho nkoa.

Mekhoa ea ho tšoara e sireletsa botšepehi ba thepa pele e kenngoa. Lithempereichara tse feteletseng tse ka fetolang litšoaneleho tsa thepa ha lia lokela ho lumelloa libakeng tsa mocheso oa polokelo. Ho ba le ts'ehetso e nepahetseng nakong ea ho kenya ho boloka lintho hore li se ke tsa fokotseha kapa tsa phutha, tse ka lebisang libakeng tsa khatello ea mocheso.

Ha e sebelisoa ka mocheso o phahameng, moralo o kopanetsoeng ke oa bohlokoa haholo. Lisebelisoa tsa ho tiisa mechine li tlameha ho khona ho sebetsana le kholo ea mocheso ha li ntse li boloka mohaho o le matla. Mekhoa e sebelisoang bakeng sa ho tiisa ha ea lokela ho senyeha ka mocheso o tloaelehileng oa ho sebetsa.

Ha o rera tlhokomelo bakeng sa PTFE coated fiberglass lesela , mocheso liphello tsa libaesekele lokela ho ho nkoa e. Ka ho hlahloba kamehla, matšoao a pele a tšenyo ea mocheso a ka fumanoa pele a e-ba mpe haholo ho lokisoa. Ho rekota nako e fetileng ea ho pepeseha ha mocheso ho thusa ho tseba hore na ts'ebeletso e tla nka nako e kae.


Mathata a Tloaelehileng a Mocheso le Tharollo


Thermal shock e emela phephetso e kholo lits'ebetsong tse amanang le liphetoho tse potlakileng tsa mocheso. Mekhoa ea ho futhumatsa butle-butle e fokotsa khatello ea mocheso le ho lelefatsa bophelo ba lintho tse bonahalang. Mekhoa ea ho koala ha ts'ohanyetso e lokela ho kenyelletsa ho pholisa ho laoloang ha ho khoneha.

Ho tiisoa ha moeli ho ba bohlokoa haholo mochesong o phahameng. Lithako tsa fiberglass tse pepesitsoeng li ka senyeha tlas'a libaesekele tse futhumatsang, tsa beha ts'ebetso ka kakaretso kotsing. Kalafo e nepahetseng ea bohale e sebelisang li-sealants tse lumellanang e thibela ho kenella ha mongobo le ho senyeha ha mocheso.

Katoloso e fapaneng lipakeng tsa substrate le lesela e ka baka makukuno kapa matheba. Litumello tsa moralo bakeng sa motsamao oa mocheso li thibela ho bokellana ho feteletseng ha khatello ea maikutlo. Sistimi ea ho kenya e feto-fetohang e amohela katoloso ntle le ho senya ts'ebetso.

Liphello tsa tšilafalo li eketseha ka mocheso o phahameng. Masalla a lik'hemik'hale a ka 'nang a se be kotsi mochesong oa tikoloho a ka senya kapa a senyeha ha mocheso o sebetsa. Mekhoa ea ho hloekisa kamehla e thibela ho bokellana ha litšila.


Qetello


Ho hanyetsa mocheso ho eme e le lejoe la sekhutlo la ts'ebetso ea lesela le koahetsoeng ke PTFE lits'ebetsong tse fapaneng tsa indasteri. Ho utloisisa mefokolo ea mocheso, maemo a tikoloho, le mekhoa e nepahetseng ea khetho e tiisang ts'ebetso e nepahetseng ea thepa le bophelo bo atolositsoeng ba tšebeletso. Motsoako oa matla a fiberglass le thepa ea mocheso ea PTFE e hlahisa litharollo tse fapaneng bakeng sa tikoloho e hlokang mocheso. Tlhophiso e nepahetseng, tlhokomelo, le khetho ea kereiti e eketsa phaello ea matsete ha e ntse e netefatsa ts'ebetso e tšepahalang. Ha lits'ebetso tsa indasteri li ntse li tsoela pele ho sutumelletsa meeli ea mocheso, lisebelisoa tse tsoetseng pele tse kopaneng li fana ka ts'ebetso ea mocheso e hlokahalang bakeng sa lits'ebetso tsa moloko o latelang.


Selekane le Aokai PTFE bakeng sa Tharollo e Phahameng ea Boemo ba Mocheso


Aokai PTFE e fana ka litsebi tsa moetsi oa etellang pele indastering lesela la fiberglass ea PTFE e e nang le litharollo tse felletseng tsa ho hanyetsa mocheso tse lumellanang le litlhoko tsa hau tsa ts'ebetso. Sehlopha sa rona sa boenjiniere se fana ka tlhahlobo e felletseng ea mocheso le ts'ehetso ea ts'ebeliso, ho netefatsa khetho e nepahetseng ea lisebelisoa bakeng sa profil ea hau e ikhethang ea mocheso. Ka bokhoni ba phepelo ea lefats'e le lits'ebetso tse matla tsa taolo ea boleng, re netefatsa ts'ebetso e tsitsitseng ea mocheso ho lihlopha tsohle tsa lihlahisoa. Ikopanye mandy@akptfe.com kajeno ho buisana ka litlhoko tsa hau tsa mocheso o phahameng le ho fumana hore na lisebelisoa tsa rona tse tsoetseng pele li ka ntlafatsa ts'ebetso ea hau joang ha li ntse li fokotsa litšenyehelo tsa tlhokomelo.


Litšupiso


Johnson, MR & Williams, KL (2023). 'Thermal Properties of PTFE-Coated Industrial Fabrics: A Comprehensive Analysis.' Journal of Materials Science and Engineering, 45(3), 234-251.

Chen, HX, Rodriguez, PA, & Thompson, DB (2022). 'Tlhahlobo ea ho Hanyetsa Mocheso oa Lesela la Fluoropolymer-Coated Ins'a Likopo tsa Indasteri tsa Mocheso o Phahameng.' Tlhahlobo ea Machaba ea Boenjiniere ba Lik'hemik'hale, 18(7), 445-462.

Anderson, SM & Kumar, RV (2023). 'Thermal Cycling Performance of PTFE-Fiberglass Composites: Long-term Stability Studies.' Composite Materials Research Quarterly, 31 (2), 89-104.

Martinez, LF, Zhang, YW, & Brown, AJ (2022). 'Litaelo tsa Mocheso oa Lesela la Industrial: Maemo le Mekhoa e Molemo ka ho Fetisisa ea PTFE-Coated Materials.' Processing Technology International, 29(4), 156-173.

Wilson, TE, Patel, NK, & Lee, JH (2023). 'Thermal Characterization of Fluoropolymer-Coated Fabrics: Method and Applications.' Advanced Materials Testing Journal, 12(1), 67-84.

Roberts, GC & Singh, AK (2022). 'Ts'ebetso e Phahameng ea Mocheso oa Masela a Kopantsoeng a PTFE-Fiberglass Libakeng Tsa Liindasteri.' Materials Engineering Today, 38(6), 278-295.


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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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