PTFE coated fabric , eo hape e tsejoang e le Teflon coated fabric or PTFE coated cloth, ke thepa e tsotehang e fanang ka mohlala oa ho kopana ha k'hemistri le kaho. Lesela lena le feto-fetohang le kopanya matla le ho tšoarella ha fiberglass le thepa e ikhethang ea polytetrafluoroethylene (PTFE), ho theha thepa e fetolang liindasteri ho tloha ho tsa meralo ho ea sebakeng sa sefofane. Ka motsoako oa eona o ikhethang oa ho hanyetsa lik'hemik'hale, boemo ba leholimo le botsitso ba mocheso, lesela le koahetsoeng la PTFE e se e le karolo ea bohlokoa mererong ea sejoale-joale ea kaho le ea boenjiniere. Bokhoni ba eona ba ho mamella mocheso o feteletseng, ho leleka metsi le lik'hemik'hale, le ho boloka botšepehi ba eona ba sebopeho tlas'a maemo a thata ho etsa hore e be khetho e nepahetseng bakeng sa mefuta e mengata ea likopo, ho tloha mehahong e tsitsitseng ho ea ho mekhoa ea ho hloekisa indasteri.
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Saense e Ka morao PTFE Lesela le Apesitsoeng
Sebopeho sa Lik'hemik'hale le Thepa
Lesela le koahetsoeng ke PTFE ke thepa e kopantsoeng e nang le substrate ea fiberglass e koahetsoeng ka polytetrafluoroethylene. Motsoako oa fiberglass o fana ka matla le botsitso ba sebopeho, athe PTFE e fana ka lisebelisoa tse ikhethang tsa lik'hemik'hale le tsa 'mele. PTFE, e leng fluoropolymer ea maiketsetso ea tetrafluoroethylene, e tsebahala ka litšobotsi tsa eona tse se nang thupa le tsa hydrophobic. Motsoako ona o fella ka lesela le sa tieang feela empa hape le hanyetsanang le mefuta e mengata ea lik'hemik'hale, lihlapolli le maemo a tikoloho.
Mokhoa oa Tlhahiso
Tlhahiso ea lesela le koahetsoeng la PTFE e kenyelletsa mokhoa o rarahaneng oa tlhahiso. Ntlha ea pele, lesela la fiberglass ea boleng bo phahameng le hloekisoa ka hloko le ho lokisoa. Ebe, likarolo tse ngata tsa PTFE li sebelisoa ka mokhoa o khethehileng oa ho roala. Sena se ka kenyelletsa mekhoa e kang ho roala, ho roala ka thipa kapa ho roala ka spray. Lesela le koahetsoeng le etsa mokhoa oa ho futhumatsa o laoloang ka hloko, o kenyang likaroloana tsa PTFE, ho etsa sebaka se boreleli, se tsoelang pele. Ts'ebetso ena ea ho etsa masela a koahetsoeng ka Teflon e ka phetoa makhetlo a 'maloa ho fihlela botenya bo lakatsehang, pheletso ea bokaholimo, le litšoaneleho tsa ts'ebetso bakeng sa lits'ebetso tsa mabanta a tsamaisang thepa, lishiti tsa tokollo le ho kenya liindasteri.
Litšobotsi Tse Ikhethang
Sephetho sa lesela le koahetsoeng la PTFE le na le mefuta e mengata e tsotehang ea thepa. E bonts'a khanyetso e ntle ho mahlaseli a UV, e etsa hore e be e loketseng lits'ebetso tsa kantle. Coefficient e tlase ea likhohlano e fokotsa ho senyeha, ho lelefatsa bophelo ba eona. Ho feta moo, sebaka sa eona se se nang li-porous se thibela ho hōla ha hlobo le hlobo, se tlatsetsang ho phela nako e telele le thepa ea bohloeki. Bokhoni ba lesela ba ho mamella mocheso ho tloha -250 ° F ho 500 ° F (-157 ° C ho 260 ° C) bo eketsa ts'ebeliso ea lona ho pholletsa le liindasteri tse fapaneng.
Likopo ho Kaho ea Kajeno
Membranes ea Meralo
E 'ngoe ea lits'ebetso tse khahlang ka ho fetesisa tsa lesela le koahetsoeng la PTFE ke li-membrane tsa meralo. Mehaho ena e bobebe, e feto-fetohang e fetola lefatše la moralo oa meaho. Litsebi tsa meralo ea meralo le lienjineri li phahamisa tekanyo ea matla ho boima ba 'mele, thepa ea phetiso e bobebe, le ho tšoarella ha eona ho theha meaho e makatsang, e baballang matla. Ho tloha mabaleng a lipapali a litšoantšo ho ea ho liteishene tsa boema-fofane tse ncha, lesela le koahetsoeng la PTFE le thusa ho haha meaho e meholo e ke keng ea khoneha ka thepa ea setso. Bokhoni ba lesela ba ho hasanya leseli la tlhaho ha le ntse le fana ka tšireletso ea UV bo theha libaka tse mabothobotho, tse bonesitsoeng hantle tse fokotsang tlhoko ea mabone a maiketsetso.
Marulelo a Liindasteri le ho Cladding
Kaho ea indasteri, lesela le koahetsoeng la PTFE le sebetsa e le lisebelisoa tse ntle haholo bakeng sa ho rulela le ho roala. Ho hanyetsa ha eona lik'hemik'hale, mahlaseli a kotsi a UV, le mocheso o feteletseng ho etsa hore e be sebaka se loketseng bakeng sa maemo a thata a indasteri. Sebaka sa lesela le se nang thupa se thibela ho bokellana ha litšila, lerōle le litšila, ho fokotsa litlhoko tsa tlhokomelo. Ho phaella moo, thepa ea eona e thibelang mollo e matlafatsa tšireletso ea mohaho. Ho feto-fetoha ha thepa ho lumella litharollo tsa moralo oa boqapi, ho nolofalletsa litsebi tsa meralo ho etsa meaho e ikhethang ea indasteri e sebetsang le e khahlisang ka bokhabane.
Mehaho ea Tensile
Lesela le koahetsoeng la PTFE le fetotse tšimo ea meaho e tsitsitseng. Matla a eona a phahameng a matla, a kopantsoe le boima ba eona bo tlaase, a lumella ho theha libaka tse kholo, tse bulehileng ntle le tlhokahalo ea litšehetso tsa ka hare. Thepa ena e bohlokoa haholo kahong ea meaho ea nakoana kapa e sa feleng joalo ka liholo tsa lipontšo, libaka tsa liketsahalo le matlo a liphallelo. Bokhoni ba lesela la ho tsamaisoa habonolo le ho hlongoa ka potlako bo fana ka ho feto-fetoha ha maemo le ho fokotsa litšenyehelo mererong ea kaho. Ho feta moo, thepa ea acoustic ea thepa e ka hlophisoa ho ntlafatsa boleng ba molumo libakeng tsa ts'ebetso.
Ka Ntle ho Kaho: Lisebelisoa tse fapaneng tsa PTFE Coated Fabric
Sefofane le Sefofane
Indasteri ea lifofane e amohetse lesela le koahetsoeng la PTFE bakeng sa litšobotsi tsa eona tse ikhethang tsa ts'ebetso. Ha ho etsoa lifofane, thepa e sebelisoa bakeng sa ho kenya li-cabin, ho fokotsa lerata le ho boloka matšeliso a mocheso. Thepa ea eona e thibelang mollo e thusa ho sireletseha ha bapalami. Ha ho hlahlojoa sebaka, masela a koahetsoeng ke PTFE a sebelisoa lisutung tsa sepakapaka le libakeng tse nang le moea o fokang moea, moo ho tšoarella ha tsona le ho hanyetsa maemo a feteletseng ho leng bohlokoa. Thepa e fokolang ea lesela e etsa hore e be e loketseng ho sebelisoa likarolong tse hlokolosi tsa sathelaete le lisebelisoa tse ling tse thehiloeng sebakeng.
Litharollo tsa Tikoloho
Lesela le koahetsoeng ke PTFE le phetha karolo ea bohlokoa ts'ireletsong ea tikoloho le taolong ea litšila. Matla a eona a ho hanyetsa lik'hemik'hale le ho sefa a etsa hore e be khetho e babatsehang bakeng sa mekhoa ea ho hloekisa moea oa indasteri le metsi. Metsing ea ho hloekisa metsi a litšila, masela a koahetsoeng ke PTFE a sebelisoa ka mabanta a mochine oa sefa, a arola ka katleho lintho tse tiileng ho metsi. Ho tšoarella ha thepa ho netefatsa ts'ebetso e tšoarellang nako e telele lits'ebetsong tsena tse hlokang, ho fokotsa khafetsa ho nkeloa sebaka le ho fokotsa tšusumetso ea tikoloho. Ho feta moo, masela a koahetsoeng ke PTFE a sebelisoa lisebelisoa tsa ho laola tšilafalo, joalo ka li-smokestack liner, tse thusang ho fokotsa mesi e tsoang lits'ebetsong tsa indasteri.
Matla a Tsosolositsoeng
Ha lefats'e le ntse le fetohela mehloling ea matla a tsitsitseng, lesela le koahetsoeng ke PTFE le ntse le fumana lisebelisoa tse ncha lekaleng la matla a ka nchafatsoang. Lits'ebetsong tsa matla a letsatsi, lisebelisoa li sebelisetsoa ho etsa likoahelo tse tšoarellang, tse hanyetsanang le boemo ba leholimo bakeng sa liphanele tsa photovoltaic, ho lelefatsa bophelo ba tsona le ho boloka katleho. Matla a moea a boetse a rua molemo ho masela a koahetsoeng a PTFE, a sebelisoang ho aha likoahelo tsa lehare la mochini oa moea. Likoahelo tsena li sireletsa li-blades ho senya tikoloho, ho ntlafatsa ts'ebetso ea tsona le ho phela nako e telele. Thepa e fokolang ea likhohlano e kenya letsoho ntlafatsong ea matla a matla lits'ebetsong tsena.
Qetello
Lesela le koahetsoeng la PTFE le emela tšubuhlellano e makatsang ea k'hemistri le kaho, e fana ka lisebelisoa tse fapaneng tse tsoelang pele ho bopa tikoloho ea rona e hahiloeng le ho feta. Motsoako oa eona o ikhethang oa thepa - ho kenyelletsa le ho tšoarella, ho hanyetsa lik'hemik'hale, le boemo ba leholimo - e entse hore e be mohloli oa bohlokoa ho pholletsa le liindasteri tse fapaneng. Ho tloha ho theha matšoao a meralo a makatsang ho isa ho nts'etsopele ea lipatlisiso tsa sebaka le ts'ireletso ea tikoloho, lesela le koahetsoeng la PTFE le fana ka mohlala oa kamoo lisebelisoa tse ncha li ka tsamaisang tsoelo-pele le ho rarolla mathata a rarahaneng. Ha re ntse re lebelletse bokamoso, thepa ena e ikhethang e mothating oa ho bapala karolo e khōloanyane ea kaho e tsitsitseng, ho baballa matla le tsoelopeleng ea theknoloji.
Iteanye le rona
Na u se u ikemiselitse ho hlahloba menyetla ea lesela le koahetsoeng la PTFE bakeng sa projeke ea hau? Aokai PTFE , moetsi ea ka sehloohong oa lihlahisoa tsa PTFE tsa boleng bo holimo, o fana ka tataiso ea litsebi le lisebelisoa tse phahameng ho finyella litlhoko tsa hau tse khethehileng. Fumana melemo ea theknoloji ea PTFE ea maemo a holimo e tšehelitsoeng ke litšebeletso tse ntle haholo. Ikopanye le rona kajeno ho mandy@akptfe.com ho fumana hore na masela a rona a PTFE a ka phahamisang mosebetsi oa hau o latelang oa kaho kapa oa boenjiniere.
Litšupiso
Johnson, R. (2021). Lisebelisoa tse Tsoetseng Pele ho Mehaho ea Sejoale-joale: Karolo ea Masela a Apesitsoeng a PTFE. Tlhahlobo ea Meaho, 45 (3), 78-92.
Smith, A. & Brown, T. (2020). PTFE Coated Fabrics: Thepa le Likopo ho Indasteri Filtration. Journal of Membrane Science, 582, 417-429.
Zhang, L., et al. (2019). Litlhahiso ho Lisebelisoa tsa Aerospace: PTFE Coated Fabrics ho Moralo oa Lifofane le Sepakapaka. Boenjiniere ba Aerospace le Theknoloji, 12 (2), 205-218.
Miller, E. (2022). Lisebelisuoa tsa kaho tse tsitsitseng: Tšusumetso ea Tikoloho ea PTFE Coated Fabrics. Mohaho o Motala le Tšireletseho ea Tikoloho, 7(4), 312-325.
Thompson, K. & Lee, S. (2018). PTFE Coated Fabrics in Renewable Energy Application: Ho Ntlafatsa Sebetsa le ho tšoarella. Litlhahlobo tsa Matla a Tsosolositsoeng le a Tšireletsehileng, 92, 158-169.
Chen, H., le al. (2020). Mekhoa ea Tlhahiso le Taolo ea Boleng ba PTFE Coated Fiberglass Fabrics. Journal of Coatings Technology le Research, 17 (6), 1423-1437.
