Sebopeho le litšobotsi tsa fiberglass
Likarolo tse ka sehloohong ke silika, alumina, calcium oxide, boron oxide, magnesium oxide, sodium oxide, joalo-joalo Ho ea ka bongata ba alkali ka khalase, e ka aroloa ka:
①,fiberglass e seng alkali(sodium oxide 0% ~ 2%, ke khalase ea borosilicate ea aluminium)
②, fiberglass ea alkali e mahareng (sodium oxide 8% ~ 12%, ke boron kapa boron mahala soda-lime silicate khalase) lekhalase ea fiber e phahameng ea alkali(sodium oxide 13% kapa ho feta, ke soda-lime silicate khalase).
Likarolo: fiberglass ho feta likhoele tsa manyolo, mocheso o phahameng, o sa cheng, o sa cheng, o hana ho bola, ho kenya mocheso, ho koala molumo, matla a phahameng a tsitsipano, ho kenya motlakase hantle. Empa brittle, e fokolang abrasion resistance. E sebelisoa ha ho etsoa lipolasetiki tse matlafalitsoeng kapa rabara e matlafalitsoeng, joalo ka ha fiberglass e matlafatsang e na le litšobotsi tse latelang:
①, matla a phahameng a tsitsipano, bolelele bo nyane (3%).
②, coefficient e phahameng ea elasticity, ho tiea hantle.
③, bolelele bo phahameng ka har'a moeli oa elastic le matla a phahameng a tsitsipano, kahoo e monya matla a maholo.
④, Inorganic fiber, e sa cheng, e hanyetsanang hantle le lik'hemik'hale.
⑤, Ho monya metsi ho nyane.
⑥, botsitso ba sekhahla le ho hanyetsa mocheso li ntle.
⑦, Ts'ebetso e ntle, e ka etsoa ka likhoele, mekotla, masela, masela le mefuta e meng e fapaneng ea lihlahisoa.
⑧, e pepenene ebile e fetisoa ka leseli.
⑨, Ho khomarela hantle ho resin.
⑩, e theko e tlaase.
⑪, e seng bonolo ho chesa, e ka qhibilihisoa ka lifaha tsa khalase ka mocheso o phahameng.
Mokhoa oa tlhahiso eafiberglass
Ho na le mefuta e 'meli ea ts'ebetso ea tlhahiso ea fiberglass:
Meetso e 'meli: mokhoa oa ho taka oa crucible
Nako e le 'ngoe ea ho bopa: Mokhoa oa ho taka oa sebōpi sa letamo
Mokhoa oa ho taka oa terata ea crucible, khalase ea pele e tala e qhibilihisoa ka mocheso o phahameng ka bolo ea khalase, ebe ho qhibiliha ha bobeli ha bolo ea khalase, setšoantšo sa lebelo le phahameng se entsoeng ka silika e tala ea khalase. Ts'ebetso ena e na le ts'ebeliso e phahameng ea matla, mokhoa o sa tsitsang oa ho bopa, tlhahiso e tlase ea basebetsi le mefokolo e meng, ha e le hantle e felisoa ke baetsi ba fiber ba khalase e kholo.
Mokhoa oa ho taka oa terata ea chlorite le lisebelisoa tse ling tse tala ka sebōping se qhibilihisitsoeng ka har'a mokelikeli oa khalase, ho sa kenyeletsoe lipululana tsa moea tseleng e isoang poleiting ea porous leakage, setšoantšo sa lebelo le phahameng se entsoeng ka likhoele tsa fiberglass. Sebōpi se ka kopanngoa ka litsela tse ngata ho ea ho makholo a lipoleiti tse lutlang bakeng sa tlhahiso ea nako e le 'ngoe. Tshebetso ena e bonolo, ho boloka matla, ho bōptjoa ho tsitsitseng, bokhoni bo phahameng le chai e ngata, ho nolofatsa tlhahiso e kholo ka ho feletseng, e be eona e ka sehloohong ea ts'ebetso ea machaba ea tlhahiso, ka mokhoa oa tlhahiso ea fiberglass e ikarabellang ho feta 90% ea tlhahiso ya lefatshe lohle.
Mmaraka oa Fiberglass
Ho ea ka lisebelisoa tse fapaneng tse tala tse khethiloeng bakeng sa tlhahiso, fiberglass e ka aroloa ho se alkali, alkali e mahareng,alkali e phahameng le fiberglass e khethehileng; ho ea ka ponahalo e fapaneng ea fiber, fiberglass e ka aroloa ka fiberglass e tsoelang pele, fiberglass ea bolelele bo tsitsitseng, boea ba khalase; ho ea ka phapang pakeng tsa bophara ba monofilaments, fiberglass e ka aroloa ka likhoele tse ntle haholo (bophara bo ka tlase ho 4 μm), likhoele tse kholo (bophara ba 3 ~ 10 μm), likhoele tse bohareng (bophara ba) tse kholo ho feta 20μm) , likhoele tse mahoashe (bophara bo ka bang 30μm). Ho ea ka ts'ebetso e fapaneng ea fiber, khalase ea fiberglass e ka aroloa ka khalase e tloaelehileng ea fiberglass, acid e matla le khalase ea alkali e hanyetsanang le fiberglass, khalase ea fiber e hanyetsanang le acid,fiberglass e hanyetsanang le mocheso o phahameng, fiberglass e matla e phahameng joalo-joalo.
Nako ea poso: May-27-2024