
Fiberglass ke eng?
Fiberglass e sebelisoa haholo ka lebaka la ho boloka litšenyehelo tsa eona le thepa ea eona e ntle, haholo-holo indastering ea metsoako. Ho tloha lekholong la bo18 la lilemo, Maeurope a ile a hlokomela hore khalase e ka otloa hore e be likhoele bakeng sa ho loha. Fiberglass e na le likhoele le likhoele tse khutšoane kapa li-floc. Likhoele tsa khalase li sebelisoa hangata linthong tse kopantsoeng, lihlahisoa tsa rabara, mabanta a tsamaisang thepa, li-tarpaulin, jj. Likhoele tse khutšoane li sebelisoa haholo-holo linthong tse sa lohiloeng, polasetiki ea boenjiniere le thepa e kopantsoeng.
Litšobotsi tse khahlang tsa 'mele le tsa mechini tsa fiberglass, bonolo ba tlhahiso, le litšenyehelo tse tlase ha li bapisoa le fiber ea carbon li etsa hore e be thepa e khethiloeng bakeng sa lits'ebetso tse kopaneng tse sebetsang hantle. Li-fiber tsa khalase li entsoe ka li-oxide tsa silica. Fiberglass e na le litšobotsi tse ntle tsa mechini tse kang ho se robehe habonolo, matla a phahameng, ho satalla ho tlase le boima bo bobebe.
Li-polymer tse matlafalitsoeng ka fiberglass li na le sehlopha se seholo sa mefuta e fapaneng ea fiberglass, joalo ka likhoele tse telele, likhoele tse khaotsoeng, li-mat tse lohiloeng, le li-strand tse khaotsoeng, 'me li sebelisoa ho ntlafatsa thepa ea mechini le ea tribological ea li-polymer composites. Fiberglass e ka fihlella litekanyo tse phahameng tsa pele tsa likarolo, empa ho tetebela ho ka etsa hore likhoele li robehe nakong ea ts'ebetso.
Thepa ea khalase ea fiberglass
Litšobotsi tse ka sehloohong tsa fiberglass li kenyelletsa lintlha tse latelang:
Ha ho bonolo ho monya metsi: Fiberglass e thibela metsi 'me ha ea lokela liaparo, hobane mofufutso o ke ke oa monya, e leng se etsang hore motho ea e apereng a ikutloe a le metsi; hobane lesela ha le angoe ke metsi, le ke ke la honyela.
Ho se tenyetsehe: Ka lebaka la ho hloka ho tenyetseha, lesela ha le na ho otloloha le ho hlaphoheloa ho lekaneng. Ka hona, li hloka phekolo ea bokaholimo ho hanela ho sosobana.
Matla a Phahameng: Fiberglass e matla haholo, e batla e le matla joaloka Kevlar. Leha ho le jwalo, ha dikhoele di hohlana, di a robeha mme di etsa hore lesela le shebahale le le lerootho.
Ho thibela ho ruruha: Ka sebopeho se sekgutshwane sa faeba, fiberglass ke sesebelisoa se setle sa ho thibela ho ruruha.
Ho tenyetseha: Likhoele li tenyetseha hantle, e leng se etsang hore li be ntle bakeng sa likharetene.
Ho Hanela Mocheso: Likhoele tsa khalase li hanela mocheso haholo 'me li ka mamella mocheso o fihlang ho 315°C, ha li angoe ke khanya ea letsatsi, bleach, libaktheria, hlobo, likokoanyana kapa alkali.
E ka angoa habonolo: Fiberglass e angoa ke hydrofluoric acid le hot phosphoric acid. Kaha faeba ke sehlahisoa se entsoeng ka khalase, fiberglass e tala e lokela ho tšoaroa ka hloko, joalo ka thepa ea ho thibela mocheso ea lapeng, hobane lipheletso tsa faeba lia fokola 'me li ka phunya letlalo, kahoo liatlana li lokela ho aparoa ha ho sebetsoa fiberglass.
Tšebeliso ea fiberglass
Fiberglass ke thepa e sa pheleng e sa cheng mme e boloka hoo e ka bang 25% ea matla a eona a pele ho 540°C. Bongata ba eona ha e na phello e kholo ea khalase ho fiberglass. Likhoele tse sa pheleng li ke ke tsa bopa kapa tsa senyeha. Fiberglass e angoa ke hydrofluoric acid, phosphoric acid e chesang le lintho tse matla.
Ke thepa e ntle haholo ea ho thibela mocheso ea motlakase. Lesela la faeba le na le litšobotsi tsa mongobo o phahameng, matla a phahameng, ho monya mocheso o tlase le ho se fetohe ha dielectric ho tlase, 'me ke thepa e ntle ea ho matlafatsa bakeng sa ho hatisa lipoleiti tsa khalase le li-varnish tse thibelang mocheso.
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 sebopeho sa lesela, matla ana a ka ba a lehlakore le le leng kapa a mahlakoreng a mabeli, a lumellang ho tenyetseha moralong le litšenyehelong bakeng sa mefuta e mengata ea lits'ebetso 'marakeng oa likoloi, kaho ea sechaba, thepa ea lipapali, lifofane, likepe tsa metsing, lisebelisoa tsa elektroniki, matla a lapeng le a moea.
Nako ea poso: Phuptjane-16-2022