Maikutlo: 0 Mongoli: Nako ea Phatlalatso ea Mohlophisi oa Sebaka: 2026-06-11 Tšimoloho: Sebaka
Limeleng tsa lik'hemik'hale, lihloekising le litsing tsa ho hloekisa metsi a litšila, masela a lisebelisoa a tobane le tikoloho e sehlōhō: li-acid tse matla, li-alkali tse chesang, lihlapolli tsa tlhaho le mocheso o feteletseng. Lithako tsa rabara lia ruruha ebile lia peperana. FRP linings blister. Lisebelisoa tsa tšepe e sa hloekang.
PTFE lesela la mocheso o phahameng oa mocheso (PTFE-coated fiberglass) le feta lisebelisoa tsena tsa setso. Ha e kenelle lik'hemik'hale, ha e chese mocheso, e tsitsitse ka mokhoa o itseng, 'me ha e thunye - kaofela ha eona e le 'ngoe.
Aokai PTFE e fane ka lesela la PTFE bakeng sa lisebelisoa tse thibelang kutu ka lilemo tse mashome. Ka tlase ho na le melemo e mene ea bohlokoa, hammoho le mehlala ea ts'ebeliso ea lefats'e ea nnete.
Monyetla oa mantlha oa PTFE ke khanyetso ea eona e haufi-ufi ea lik'hemik'hale. Hangata e bitsoa 'King of Plastics' ka lebaka le utloahalang.
Li-acid tse matla: sulfuric, nitric, hydrochloric, phosphoric, esita le aqua regia (motsoako oa nitric le hydrochloric acid e qhibilihisang khauta)
Li-alkalis tse matla: sodium hydroxide, potasiamo hydroxide, ammonia
Li-solvents tsa tlhaho: Joala, li-ketone, li-hydrocarbon tse nkhang hamonate (toluene, xylene), lihlapolli tse nang le chlorinated
Lintho tse ling tse senyang: Li-oxidizers, letsoai le lik'hemik'hale tse ngata tsa indasteri
Lisebelisoa tsa alkali tse qhibilihisitsoeng (sodium, potasiamo) - li tla senya PTFE
Khase ea Fluorine le li-agent tse matla tsa fluorinating mochesong o phahameng
Hydrofluoric acid (HF) - e hlasela karolo ea fiberglass haeba seaparo se na le masoba
Tlhokomeliso e sebetsang: Bakeng sa ts'ebeletso ea hydrofluoric acid, sebelisa sehlopha se ikhethileng sa HF kapa etsa bonnete ba hore PTFE ha e na likoti ka botlalo (liphase tse ngata tsa ho roala). Aokai PTFE e fana ka limaraka tse joalo.
Hangata li-anti-corrosion linings ha li tobane le lik'hemik'hale feela, empa mocheso o feteletseng. Lesela la PTFE le sebetsana le lipheletsong tse peli tsa sebono.
Mocheso o tsoelang pele oa ho sebetsa: -70°C ho isa ho 260°C
Tlhōrō ea nakoana: 350°C (maeto a makhutšoane)
Teko ea botsofali ba mocheso: Kamora matsatsi a 200 a tsoela pele ho 250 ° C, matla a mochini ha a bonts'a ho fokotseha ho hlakileng.
E lula e tenyetseha ho fihlela ho -70°C
E khona ho mamella -180 ° C (lithempereichara tsa naetrojene e metsi) ntle le ho phatloha - leha ho tenyetseha ho fokotsehile.
Lisebelisoa tsa desulfurization, khase ea flue e ka fihla ho 200-250 ° C. Masela a rabara a theoha ka holimo ho 120°C. Lesela la PTFE lea atleha. Ts'ebetsong ea lik'hemik'hale tsa cryogenic (-50 ° C), PTFE ha e senyehe joaloka lipolasetiki tse ngata.
Ka ntle ho lik'hemik'hale le ho hanyetsa mocheso, lesela la PTFE le fana ka melemo e mengata ea mechine e etsang hore e be thepa e ntle ea lesela.
Fiberglass substrate e fana ka lesela la PTFE matla a phahameng a tsitsipano le bolelele bo tlase haholo - hangata <0.5% tlas'a mojaro. Hona ho bolela:
Lesela ha le otlolohe kapa le thekesela ka nako
Ha ho sosobane kapa ho sosobana ka lebaka la katoloso ea mocheso
E boloka ho lekana hantle khahlano le lebota la lisebelisoa
Khoeli ea khohlano ea PTFE e tlase joalo ka 0.05-0.1 . Lintho tse ngata ha li khone ho khomarela bokaholimo ba eona. Bakeng sa li-anti-corrosion linings, sena se bolela:
Mesaletsa ea lik'hemik'hale ha e hahe holim'a lesela
Ho hloekisa pakeng tsa lihlopha ho potlakile - hangata ho hlatsoa ka metsi feela
Ha ho 'bake on' ea lik'hemik'hale tse omisitsoeng
Dielectric kamehla <2.6
Ho hanyetsa molumo o phahameng (>10⊃1;⁵ Ω·cm)
E loketse bakeng sa li-insulating wraps ka thepa ea elektronike le ea motlakase moo tšireletso ea kutu e hlokahalang hape
Ho hanyetsa boemo ba leholimo (UV e tsitsitseng)
E sa cheseng - e itimang mollo (tekanyo ea UL94 V-0 e tloaelehileng)
Ha ho na ho senyeha ho ka lekanyetsoang ka mor'a lilemo tsa ho pepeseha ka ntle
Ha se li-anti-corrosion linings tsohle tse lokelang ho ba tsa maemo a lijo. Empa ha ba etsa joalo - ts'ebetsong ea lijo, meriana, kapa lisebelisoa tsa metsi a nooang - lesela la PTFE lea fana.
FDA 21 CFR 177.1550 - bakeng sa ho kopana le lijo tse tobileng le tse sa tobang
EU Regulation 1935/2004 - bakeng sa lisebelisoa tsa ho kopana le lijo
Ha e na chefo, ha e na monko leha e le mocheso o phahameng
Ha ho na leaching ea lintho tse kotsi lijong kapa meriana
Lishiti tsa ho baka le li-liner tsa ontong libakeng tsa ho baka tsa khoebo (tse sa thupeng, ho hloekisa habonolo)
Lisebelisoa tsa tlhahiso ea meriana - likepe tse arabelang le li-trays tse omisang
Litanka tsa ho lokisa lijo - moo lijo tse nang le asiti kapa mafura li kopanang le lera
Ho ipapisitsoe le melemo e kaholimo, lesela la mocheso o phahameng oa PTFE le sebelisoa haholo libakeng tse latelang:
Liphaephe tsa Petrochemical - lesela la ka hare ho thibela kutu ho tsoa ho oli e tala, lihlahisoa tse hloekisitsoeng le khase e bolila.
Thepa ea desulfurization (libaka tsa motlakase) - lesela la li-scrubbers, ductwork, le lichimney moo khase ea flue e nang le SOₓ le HCl.
Likepe tsa ho arabela le litanka tsa polokelo - lesela la litanka tse tšoereng li-acid, li-alkali, kapa li-solvents tse mabifi.
Li-pickling tanks (ts'ebetso ea tšepe) - lesela la litanka tse nang le hydrochloric kapa sulfuric acid bakeng sa ho hloekisa tšepe.
Lintlha tsa tšimo tse tsoang ho Aokai PTFE: Toreng ea feme ea matla ea desulfurization, lesela la lesela la PTFE le nkile lilemo tse 3 ntle le ho hloleha. Lesela la rabara pele le ile la nka likhoeli tse 9 feela. Eo ke 4x katoloso ea bophelo.
Lishiti tsa ho baka le li-liner tsa ontong - tse sa thupeng, li hloekile habonolo, li lumellana le FDA
Li-gaskets tsa microwave - tse thibelang mocheso le tse sa tsitsang
Lisebelisoa tsa tlhahiso ea meriana - li-linings tsa ho omisa literei, lijana tse kopanyang, le lipane tsa ho roala letlapa
Mabanta a nang le mocheso o phahameng oa mocheso bakeng sa li-laminator tsa photovoltaic - kopanya anti-corrosion le ho se na thupa le ho hanyetsa mocheso.
Lipoleiti tse koalang mocheso - lesela la PTFE e le sekoahelo se sa thupeng
Li-insulating liner tsa motlakase - moo tšireletso ea bobeli le tšireletso ea kutu li hlokahalang
Molemo |
Molemo |
|---|---|
Boiketlo ba lik'hemik'hale |
E hanela aqua regia, alkalis e matla, li-solvents tsa organic |
Boemo ba mocheso |
-70°C ho isa ho 260°C e tsoelang pele, tlhōrō ea 350°C |
Botsitso ba dimensional |
<0.5% elongation, ha ho sagging kapa sosobane |
Sebaka se se nang thupa |
Ho hloekisa habonolo, ha ho na masala a mangata |
Tšireletso ea motlakase |
Dielectric kamehla <2.6 |
Anti-botsofali le lelakabe retardant |
UV e tsitsitseng, e itimang feela |
Limaraka tsa FDA li fumaneha |
E bolokehile bakeng sa ho kopana le lijo/pharma |
Bophelo bo bolelele ba tšebeletso |
Lilemo tse 3+ ho desulfurization (4x rabara) |
Aokai PTFE e etsa lesela la PTFE la mocheso o phahameng ka ho khetheha bakeng sa lisebelisoa tse thibelang kutu. Re fana ka bophara ba tloaelo, botenya (0.08mm ho isa ho 0.40mm), le limaraka tse tiisitsoeng ke FDA. Ikopanye le rona ka tikoloho ea hau ea lik'hemik'hale, sebaka sa mocheso, le boholo ba lisebelisoa bakeng sa tlhahiso ea lesela.
Litaba tse ka holimo li fanoe ke Jiangsu Aokai New Materials Technology Co., Ltd.
Haeba u ka rata ho ithuta haholoanyane ka lintlha tse qaqileng, maemo a kopo le tharollo e ikhethileng bakeng sa lihlahisoa tsa rona tse felletseng, ho kenyeletsoa masela a mocheso o phahameng oa PTFE, litheipi tsa mocheso o phahameng oa PTFE, mabanta a marang-rang a PTFE, mabanta a seamless a tlamang mochini, lesela le nang le lehlakore le le leng la PTFE, lesela le nang le mocheso o phahameng o sa keneleng mocheso, lesela le sa hanelang ka kopo rona:
Mong. Guo: +86 18944819998
Mong. Liu: +86 13705266308
Re lula re ts'ehetsa filosofi ea botsebi le bots'epehi, 'me re ikemiselitse ho u fa litharollo tsa sebaka se le seng le lits'ebeletso tse nahanang.