1. Fibre ea khalase ke eng?
Likhoele tsa khalaseli sebelisoa haholo ka lebaka la ts'ebeliso ea tsona ea litšenyehelo le thepa e ntle, haholo indastering ea li-composite.Khale koana lekholong la bo18 la lilemo, Maeurope a ile a hlokomela hore khalase e ka ohloa hore e be likhoele bakeng sa ho loha.Lekese la Moemphera oa Fora Napoleon le ne le se le ntse le e-na le masela a khabisitsoeng a entsoeng kafiberglass.Likhoele tsa khalase li na le likhoele le likhoele tse khutšoane kapa li-flocs.Li-filaments tsa khalase li atisa ho sebelisoa ka thepa e kopantsoeng, lihlahisoa tsa rabara, mabanta a conveyor, li-tarpaulins, joalo-joalo. Likhoele tse khutšoanyane li sebelisoa haholo-holo ho li-feelles tse sa lohiloeng, li-plastiki tsa boenjiniere le lisebelisoa tse kopantsoeng.
Glass fiber e na le thepa e ntle ea 'mele le ea mochini, bonolo ba ho qapa, le litšenyehelo tse tlase ha li bapisoa lecarbon fiberetsa hore e be thepa ea boikhethelo bakeng sa lits'ebetso tse kopaneng tsa ts'ebetso e phahameng.Likhoele tsa khalase li entsoe ka li-oxide tsa silica.Likhoele tsa khalase li na le lisebelisoa tse ntle haholo tsa mochini tse joalo ka ho se brittle, matla a phahameng, ho satalla ho tlase le boima bo bobebe.
Li-polymers tse matlafalitsoeng ka khalase li na le sehlopha se seholo sa mefuta e fapaneng ea likhoele tsa khalase, joalo ka likhoele tsa longitudinal, likhoele tse khaotsoeng, meseme e lohiloeng ledimmete tse sehiloeng, 'me li sebelisetsoa ho ntlafatsa thepa ea mechine le ea tribological ea metsoako ea polymer.Likhoele tsa khalase li ka fihlella likarolo tse phahameng tsa mantlha, empa bofokoli bo ka etsa hore likhoele li robehe nakong ea ts'ebetso.
1.litšobotsi tsa fiber ea khalase
Litšobotsi tse ka sehloohong tsa fiber ea khalase li kenyelletsa lintlha tse latelang:
Ha ho bonolo ho monya metsi:Fiber ea khalase e thibela metsi 'me ha e tšoanelehe bakeng sa liaparo, hobane mofufutso o ke ke oa kenngoa, o etsa hore ea apereng a ikutloe a le metsi;hobane thepa ha e amehe ke metsi, e ke ke ea fokotseha
Inelasticity:Ka lebaka la ho haella ha elasticity, lesela ha le na ho otlolla le ho hlaphoheloa ha tlhaho.Ka hona, ba hloka phekolo ea holim'a metsi ho hanela ho sosobana.
Matla a Phahameng:Fiberglass e matla haholo, e batla e le matla joalo ka Kevlar.Leha ho le joalo, ha likhoele li hohlana, lia robeha ’me li etsa hore lesela le be le ponahalo e shaggy.
Insulation:Ka mokhoa o mokhuts'oane oa fiber, fiberglass ke insulator e ntle haholo.
Drability:Likhoele li hohla hantle, li etsa hore e be tse loketseng likharetene.
Ho hanyetsa Mocheso:Likhoele tsa khalase li na le mocheso o phahameng oa mocheso, li ka mamella mocheso ho fihlela ho 315 ° C, ha li amehe ke letsatsi, bleach, baktheria, hlobo, likokoanyana kapa alkalis.
E ka etsahala:Likhoele tsa khalase li angoa ke hydrofluoric acid le hot phosphoric acid.Kaha fiber ke sehlahisoa se entsoeng ka khalase, likhoele tse ling tse tala tsa khalase li lokela ho sebetsoa ka hloko, joalo ka lisebelisoa tsa ho roala ka tlung, hobane likhoele tsa fiber li fokola 'me li ka phunya letlalo, kahoo li-gloves li lokela ho apesoa ha u tšoara fiberglass.
3. Mokhoa oa tlhahiso ea fiber ea khalase
Khalase ea fiberke fiber e seng ea tšepe eo hajoale e sebelisoang haholo joalo ka thepa ea indasteri.Ka kakaretso, lisebelisoa tsa mantlha tsa fiber ea khalase li kenyelletsa liminerale tse fapaneng tsa tlhaho le lik'hemik'hale tse entsoeng ke motho, likarolo tsa mantlha ke lehlabathe la silika, limestone le molora oa soda.
Silica sand e sebetsa joalo ka khalase ea pele, ha molora oa soda le lejoe la mokoetla li thusa ho theola mocheso o qhibilihang.Coefficient e tlase ea katoloso ea mocheso e kopantsoeng le conductivity e tlase ea mocheso ha e bapisoa le asbestos le li-organic fibers li etsa hore fiberglass e be thepa e tsitsitseng e khonang ho qhala mocheso kapele.
Likhoele tsa khalaseli hlahisoa ka ho qhibiliha ka ho toba, ho kopanyelletsang mekhoa e kang ho kopanya, ho qhibiliha, ho ohla, ho koahela, ho omisa le ho paka.Sehlopha ke boemo ba pele ba ho hlahisa likhalase, moo lisebelisoa tse ngata li kopantsoeng ka ho feletseng ebe motsoako o romelloa sebōping bakeng sa ho qhibiliha mocheso o phahameng oa 1400 ° C.Mocheso ona o lekane ho fetola lehlabathe le lisebelisoa tse ling hore e be ho qhibiliha;khalase e qhibilihisitsoeng ebe e phalla ka har'a sehloeki 'me mocheso o theohela ho 1370°C.
Nakong ea ho ohloa ha likhoele tsa khalase, khalase e qhibilihisitsoeng e tsoa ka letsoho e nang le masoba a matle haholo.Letlapa la liner le futhumatsoa ka elektronike 'me mocheso oa eona o laoloa ho boloka viscosity e sa feleng.Sefofane sa jete sa metsi se ile sa sebelisoa ho pholisa khoele ha se tsoa ka letsoho mochesong o ka bang 1204°C.
Molapo o pharalletseng oa khalase e qhibilihisitsoeng o huleloa ka mokhoa oa mochini ka har'a likhoele tse nang le bophara ho tloha ho 4 μm ho isa ho 34 μm.Tsietsi e fanoa ho sebelisoa moea o fefohang ka lebelo le phahameng 'me khalase e qhibilihisitsoeng e huleloa ka har'a likhoele.Sethaleng sa ho qetela, litlolo tsa lik'hemik'hale tsa litlolo, li-binders le li-coupling agents li sebelisoa ho li-filaments.Lubrication e thusa ho sireletsa likhoele hore li se ke tsa khoptjoa ha li ntse li bokelloa ebe li kenngoa ka har'a liphutheloana.Ka mor'a ho lekanngoa, likhoele li omisoa ka ontong;likhoele li se li loketse ho sebetsoa hape hore e be likhoele tse khaotsoeng, li-rovings kapa likhoele.
4.tšebeliso ea fiber ea khalase
Fiberglass ke sesebediswa sa inorganic se sa tjheng mme se boloka hoo e ka bang 25% ya matla a sona a pele ho 540°C.Lik'hemik'hale tse ngata li na le phello e fokolang holim'a likhoele tsa khalase.Inorganic fiberglass e ke ke ea bōptjoa kapa ea senyeha.Likhoele tsa khalase li angoa ke hydrofluoric acid, hot phosphoric acid le lintho tse matla tsa alkaline.
Ke sesebelisoa se setle sa insulating ea motlakase.Masela a fiberglasse na le thepa e kang ho monya mongobo o tlase, matla a phahameng, ho hanyetsa mocheso le ho lula ha dielectric, ho etsa hore e be li-reinforcements tse loketseng bakeng sa liboto tsa potoloho tse hatisitsoeng le li-varnish tse sireletsang.
Karo-karolelano e phahameng ea matla ho boima ba fiberglass e etsa hore e be thepa e ntle haholo bakeng sa lits'ebetso tse hlokang matla a phahameng le boima bo fokolang.Ka mokhoa oa masela, matla ana a ka ba a sa tsitsang kapa a mabeli, a lumellang ho feto-fetoha ha moralo le litšenyehelo bakeng sa mefuta e mengata ea likopo 'marakeng oa likoloi, kaho ea sechaba, thepa ea lipapali, sefofane, marine, lisebelisoa tsa elektronike, matla a Lehae le a moea.
Li boetse li sebelisoa ha ho etsoa li-composite tsa meralo, liboto tsa potoloho tse hatisitsoeng le lihlahisoa tse fapaneng tsa morero o khethehileng.Tlhahiso ea selemo le selemo ea faeba ea likhalase lefatšeng e ka ba lithane tse limilione tse 4,5, 'me bahlahisi ba ka sehloohong ke Chaena (karolo ea 60% ea mmaraka), United States le European Union.
Chongqing Dujiang Composites Co., Ltd.
Iteanye le rona:
Email:marketing@frp-cqdj.com
WhatsApp: +8615823184699
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Websaeteng: www.frp-cqdj.com
Nako ea poso: Sep-29-2022
