PTFE e koahetsoeng ka lesela la fiberglass le theipi ea Teflon ka bobeli ke lisebelisoa tse sa thupeng tse nang le thepa e ikhethang, empa li sebeletsa merero e fapaneng. Lesela la fiberglass le koahetsoeng ke PTFE ke ntho e tšoarellang, e sa chese mocheso e sebelisoang lits'ebetsong tsa indasteri, joalo ka mabanta a conveyor, membrane ea meralo le likoahelo tse sireletsang. E kopanya matla a fiberglass le thepa e sa tsitsang ea PTFE. Ka lehlakoreng le leng, tepi ea Teflon, eo hape e tsejoang e le tepi ea plumber, ke thepa e tšesaane, e otlollang e sebelisoang haholo ho koala likhoele tsa liphaephe le ho thibela ho lutla. Leha ka bobeli li na le PTFE, sebopeho sa tsona, sebopeho, le lits'ebetso li fapana haholo. PTFE lesela le koahetsoeng ka fiberglass le fana ka matla a holimo le ho feto-fetoha ha maemo bakeng sa ts'ebeliso ea indasteri, ha tepi ea Teflon e sebetsa hantle haholo lits'ebetsong tsa lipeipi le ho tiisa.
![PTFE e koahetsoeng ka lesela la fiberglass]( "PTFE coated fiberglass fabric")
Mokhoa oa ho Kopanya le oa Tlhahiso ea PTFE Coated Fiberglass Fabric
Lisebelisoa tse tala le Thepa ea tsona
PTFE coated fiberglass lesela ke thepa e kopantsoeng e kopanyang matla a fiberglass le thepa e sa tsitsang ea polytetrafluoroethylene (PTFE). Thepa ea motheo, fiberglass, e entsoe ka likhoele tse ntle tsa khalase tse lohiloeng ka lesela. Sena se fana ka matla a matla a ho tsikitlanya, botsitso ba dimensional, le ho hanyetsa ho otlolla. PTFE, e leng fluoropolymer ea maiketsetso, e tsebahala ka coefficient ea eona e tlase ea likhohlano, ho se sebetse ha lik'hemik'hale, le ho hanyetsa mocheso o phahameng.
Mekhoa ea Tlhahiso
Tlhahiso ea lesela la fiberglass e koahetsoeng ka PTFE e kenyelletsa ts'ebetso ea mehato e mengata. Qalong, lesela la fiberglass le hloekisoa ka hloko 'me le lokiselitsoe ho etsa bonnete ba ho khomarela hantle. Ka mor'a moo, PTFE dispersion e sebelisoa ho lesela ho sebelisa mekhoa e fapaneng ea ho roala joalo ka ho roala, ho roala ka thipa kapa ho fafatsa. Lesela le koahetsoeng ka mor'a moo le kena ts'ebetsong ea sintering ka mocheso o phahameng, hangata ho pota 700 ° F (371 ° C), e kopanyang likaroloana tsa PTFE le ho li kopanya le fiberglass substrate. Ts'ebetso ena e ka phetoa ka makhetlo a 'maloa ho fihlela botenya le thepa e lakatsehang.
Mehato ea Taolo ea Boleng
Mehato e matla ea taolo ea boleng e sebelisoa ho pholletsa le ts'ebetso ea tlhahiso ho netefatsa ts'ebetso e tsitsitseng ea sehlahisoa. Tsena li kenyelletsa tlhahlobo ea khafetsa ea lisebelisoa tse tala, ho lekola botenya le ho ts'oana ha lipente, le tlhahlobo ea thepa ea 'mele joalo ka matla a tsitsitseng, ho hanyetsa meokho le boreleli ba bokaholimo. Mekhoa e tsoetseng pele joalo ka electron microscopy le spectroscopy e ka sebelisoa ho hlahloba microstructure le metsoako ea lik'hemik'hale ea lesela le koahetsoeng. Ho feta moo, lihlahisoa tse feliloeng li etsa liteko tse felletseng ho netefatsa thepa ea tsona e se nang thupa, ho hanyetsa mocheso le ho tšoarella tlas'a maemo a fapaneng.
Likopo le Melemo ea PTFE Coated Fiberglass Fabric
Lisebelisoa tsa indasteri
Lesela la PTFE le koahetsoeng ka fiberglass le fumana ts'ebeliso e pharaletseng lits'ebetsong tse ngata tsa indasteri ka lebaka la motsoako o ikhethang oa thepa. Indastering ea ho lokisa lijo, e sebetsa e le thepa e loketseng bakeng sa mabanta a tsamaisang thepa, lishiti tsa ho baka, le lishiti tsa tokollo, ka lebaka la sebaka sa eona se se nang thupa le ho latela melao ea FDA. Lefapha la lifofane le sebelisa lesela lena bakeng sa ho pata lifofane le ho haha radome, ho rua molemo tlhahong ea eona e bobebe le ho hanyetsa mocheso o feteletseng. Libakeng tsa lik'hemik'hale tse sebetsanang le lik'hemik'hale, masela a koahetsoeng ke PTFE a sebelisoa bakeng sa lisebelisoa tsa ho hloekisa, ho atolosa manonyeletso, le li-linings tse sireletsang, ho itšetlehile ka ho se sebetse ha lik'hemik'hale le ho tšoarella nako e telele.
Lisebelisoa tsa Meaho
Lefats'e la meralo le amohetse lesela la fiberglass le koahetsoeng ka PTFE bakeng sa ho ikamahanya le maemo le boipiletso ba eona bo botle. Ke khetho e tsebahalang bakeng sa meaho e tsitsitseng, joalo ka marulelo a lebala la lipapali, li-canopies le li-façade system. Ho feto-fetoha ha lesela ho lumella phetiso ea leseli la tlhaho ha e ntse e fana ka ts'ireletso ea UV, e etsa hore e be e loketseng bakeng sa likoahelo tsa atrium le lisebelisoa tsa skylight. Thepa ea eona ea ho itlhoekisa, ka lebaka la ho roala ha PTFE e se nang thupa, ho netefatsa litšenyehelo tse tlaase tsa tlhokomelo le boipiletso ba nako e telele ba pono. Ho feta moo, thepa ea lesela e thibelang mollo e kenya letsoho ho sireletseng ha mohaho, ho finyella litlhoko tse thata tsa khoutu ea mollo.
Melemo e Ikhethang
PTFE e koahetsoeng ka fiberglass lesela e ithorisa ka sete e ikhethang ea melemo e e khethollang ho lisebelisoa tse ling. Ho hanyetsa mocheso oa eona o ikhethang ho o lumella ho mamella mocheso ho tloha ho -100 ° F ho ea ho 500 ° F (-73 ° C ho 260 ° C) ntle le ho senyeha. Motsoako o tlase oa lesela o fokotsa ho senyeha ha likarolo tse tsamaeang, o ntlafatsa bophelo bo bolelele ba mochini le lisebelisoa. Sebopeho sa eona sa hydrophobic se etsa hore e se ke ea thibela metsi, ha thepa ea eona ea oleophobic e hanela oli le mafura. Thepa e ntle ka ho fetesisa ea motlakase e etsa hore e tšoanelehe bakeng sa lisebelisoa tse fapaneng tsa motlakase. Ho feta moo, ho hanyetsa ha eona mahlaseling a UV le litšila tsa sepakapaka ho netefatsa hore nako e telele e tšoarella litsing tse ka ntle, e leng se etsang hore e be tharollo e theko e boima bakeng sa liindasteri tse ngata.
Teflon Tape: Sebopeho, Tšebeliso le Meeli
Sebopeho le Thepa
Teflon tape, eo hape e tsejoang e le PTFE tape kapa plumber's tepi, ke thepa e tšesaane, e otlollang e entsoeng haholo-holo ka polytetrafluoroethylene (PTFE). Ho fapana le lesela la fiberglass le koahetsoeng ka PTFE , theipi ea Teflon ha e na substrate e matlafatsang. Theipi e etsoa ka mokhoa o bitsoang paste extrusion, moo PTFE resin e kopantsoeng le lubricant le ho qobelloa ka lefu ho etsa filimi e tšesaane, e nang le porous. Joale filimi ena e otlolloa ho eketsa matla a eona le ho fokotsa botenya ba eona. Theipi e hlahisoang e bonolo, e tenyetseha, 'me e na le segokanyipalo se tlase, hangata ho tloha ho 0.35 ho isa ho 0.75 g/cm³. Theipi ea Teflon e rua lintho tse ngata tse molemo tsa PTFE, ho kenyeletsoa khanyetso ea lik'hemik'hale, khohlano e tlase, le bokhoni ba ho mamella mefuta e mengata ea mocheso.
Likopo tse Tloaelehileng
Theipi ea Teflon e fumana ts'ebeliso ea eona ea mantlha lits'ebetsong tsa lipeipi joalo ka tepi ea tiiso ea likhoele. Ha e phuthetsoe ka likhoele tsa liphaephe le li-fittings, e tlatsa likheo pakeng tsa likhoele, e etsa hore ho be le tiiso e thibelang metsi le e thibelang moea. Sena se etsa hore e be ea bohlokoa ho thibela ho lutla methapong ea metsi le ea khase. Ka ntle ho lipeipi, tepi ea Teflon e fumane thuso libakeng tse ling tse fapaneng. Ho elektronike, e sebelisoa e le thepa e sireletsang lithapo le likhoele. Liindasteri tsa lifofane li e sebelisa bakeng sa ho tlotsa likarolo tse tsamaeang lienjineng tsa lifofane. Lilaboratoring tsa lik'hemik'hale, tepi ea Teflon e sebelisoa ho tiisa manonyeletso a khalase ka har'a lisebelisoa tsa lisebelisoa. Mehaho ea eona e se nang lithupa e e etsa hore e be molemo lits'ebetsong tsa ho paka, haholo bakeng sa mechini e koalang e sebetsanang le lintho tse khomarelang.
Mefokolo le Litlhokomelo
Ho sa tsotellehe ho feto-fetoha ha eona, tepi ea Teflon e na le mefokolo e itseng e thibelang tšebeliso ea eona lits'ebetsong moo lesela la fiberglass le koahetsoeng ke PTFE le ipabolang. Matla a tlase a theipi a etsa hore e se ke ea tšoanela lits'ebetso tse hlokang bots'epehi bo phahameng ba sebopeho. Ha e khone ho mamella likhatello tse phahameng kapa khatello e matla ea mochine, e fokotsa tšebeliso ea eona maemong a indasteri. Theipi ea Teflon e tšesaane ebile e le masoba e bolela hore e fana ka mokelikeli o fokolang ha o bapisoa le masela a koahetsoeng ke PTFE. Le hoja e ka sebetsana le mefuta e mengata ea mocheso, e haelloa ke botsitso ba dimensional ba matlafatsoa thepa ea PTFE mocheso o feteletseng. Ho otlolla ha theipi, leha ho le molemo bakeng sa ho theha litiiso, e ka ba tšitiso lits'ebetsong tse hlokang litekanyo tse nepahetseng, tse sa fetoheng. Ho phaella moo, tepi ea Teflon ha e loketse ho sebelisoa ka li-oxidizing agents tse matla kapa tšepe ea alkali, kaha tsena li ka senya thepa ea PTFE.
Qetello
Le hoja PTFE e koahetsoeng ka lesela la fiberglass le theipi ea Teflon li arolelana thepa e sa tsitsang ea PTFE, li sebeletsa merero e fapaneng ka lebaka la liqapi le mekhoa ea tsona e ikhethang. PTFE e koahetsoeng ka lesela la fiberglass, e nang le kaho e matla le thepa e fapaneng, e ipabola lits'ebetsong tsa indasteri le tsa kaho tse hlokang matla, ho tšoarella le ho hanyetsa mocheso. Ka lehlakoreng le leng, tepi ea Teflon e khanya ka ho tiisa le ho tlotsa lits'ebetso moo bosesane ba eona le ho otlolla ho leng molemo. Ho utloisisa liphapang tsena ho bohlokoa bakeng sa ho khetha thepa e nepahetseng bakeng sa litlhoko tse ikhethileng, ho netefatsa ts'ebetso e nepahetseng le bophelo bo bolelele lits'ebetsong tse fapaneng ho pholletsa le liindasteri.
Iteanye le rona
Bakeng sa boleng bo phahameng ba PTFE e koahetsoeng ka lesela la fiberglass le tataiso ea litsebi mabapi le likopo tsa lona, tšepa Aokai PTFE . Lihlahisoa tsa rona tsa premium li fana ka nako e telele e ke keng ea lekanngoa, ho hanyetsa mocheso, le thepa e sa tsitsang, ho netefatsa ts'ebetso e phahameng maemong a fapaneng a indasteri. Eba le phapang ea Aokai PTFE - ikopanye le rona kajeno ho mandy@akptfe.com ho hlahloba hore na lisebelisoa tsa rona tse tsoetseng pele li ka phahamisa merero le lits'ebetso tsa hau joang.
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Ebnesajjad, S. (2017). Bukana e Atolositsoeng ea Likopo tsa PTFE: Theknoloji, Tlhahiso le Likopo. William Andrew.
McKeen, LW (2013). Phello ea ho Sterilization ho Plastiki le Elastomers. William Andrew.
Drobny, JG (2014). Fluoroplastics, Volume 2: Melt Processible Fluoropolymers - The Definitive User's Guide and Data Book. William Andrew.
Schweitzer, PA (2006). Ho senyeha ha li-polymers le li-elastomers. Khatiso ea CRC.
Kutz, M. (2011). Bukana ea Boenjiniere ea Plastics E sebelisitsoeng: Ho sebetsa le lisebelisoa. William Andrew.
Ebnesajjad, S., & Khaladkar, PR (2017). Likopo tsa Fluoropolymer Lefapheng la Phekolo ea Lik'hemik'hale: The Definitive User's Guide le Handbook. William Andrew.
