Fiber Glass e na le melemo e fapaneng joalo ka matla a phahameng a ho tiea, boima bo bobebe, ho hanyetsa kutu, ho hanyetsa mocheso o phahameng, le ts'ebetso e ntle ea ho kenya motlakase, e leng se etsang hore e be e 'ngoe ea lisebelisoa tse kopaneng tse sebelisoang hangata.Ka nako e ts'oanang, China ke eona e hlahisang fiberglass e kholo ka ho fetisisa lefatšeng.
1) fiberglass ke eng?
Glass fiber ke inorganic non-metallic material e sebetsang hantle haholo.Ke diminerale ea tlhaho haholo-holo e entsoeng ka silika, e nang le lisebelisoa tse tala tsa tšepe ea oxide e kenyelletsoeng.Ka mor'a ho tsoakoa ka ho lekana, e qhibiliha ka mocheso o phahameng, 'me mokelikeli oa khalase o qhibilihisitsoeng o phalla ka molomo oa ho lutla.Tlas'a matla a matla a lebelo le phahameng, e a otlolloa 'me e pholisoe ka potlako' me e tiileng ho ba likhoele tse ntle haholo tse tsoelang pele.
Bophara ba khalase ea fiber monofilament bo tloha ho li-microns tse seng kae ho ea ho li-microns tse mashome a mabeli, tse lekanang le 1 / 20-1 / 5 ea moriri, 'me bongata bo bong le bo bong ba likhoele bo entsoe ka makholo kapa esita le likete tsa monofilaments.
Lintho tsa motheo tsa fiber ea khalase: Ponahalo ke sebopeho se boreleli sa cylindrical se nang le sefapano se pota-potileng se pota-potileng, 'me karolo e pota-potileng e na le matla a matla a ho jara;Khase le mokelikeli li na le ho hanyetsa ho fokolang ho feta, empa sebaka se boreleli se fokotsa ho kopana ha likhoele, tse sa lumellaneng le ho kopana le resin;Boima ka kakaretso bo pakeng tsa 2.50 le 2.70 g/cm3, haholo-holo ho itšetlehile ka sebopeho sa khalase;Matla a thata a phahame ho feta fiber e meng ea tlhaho le likhoele tsa maiketsetso;Lisebelisoa tsa Brittle li na le bolelele bo tlase haholo nakong ea khefu;Ho hanyetsa metsi le asiti e ntle, empa ho hanyetsa alkali ho fokola.
2) Sehlopha sa fiber ea khalase
Ka ho aroloa ha bolelele, e ka aroloa ka fiber e tsoelang pele ea khalase, fiber ea khalase e khutšoanyane (fiber e tsitsitseng ea khalase), le fiber e telele ea khalase (LFT).
Fiber ea khalase e sa khaotseng hona joale ke fiber ea khalase e sebelisoang ka ho fetisisa Chaena, eo hangata e bitsoang "fiber e telele".Baetsi ba baemeli ke Jushi, Mount Taishan, Xingwang, joalo-joalo.
Fixed glass fiber fiber hangata e bitsoa "fiber e khuts'oane", eo hangata e sebelisoang ke limela tsa phetoho tse lefelloang ke linaha tse ling le likhoebo tse ling tsa malapeng.Baetsi ba baemeli ke PPG, OCF le CPIC ea malapeng, le palo e nyenyane ea Jushi Mount Taishan.
LFT e hlahile Chaena lilemong tsa morao tjena, ka baetsi ba baemeli ba kenyeletsang PPG, CPIC, le Jushi.Hajoale, likhoebo tsa lapeng tse kang Jinfa, Shanghai Nayan, Suzhou Hechang, Jieshijie, Zhongguang Nuclear Juner, Nanjing Julong, Shanghai Pulit, Hefei Huitong, Changsha Zhengming le Rizhisheng kaofela li na le tlhahiso e ngata.
Ho ea ka dikahare tsa tšepe a alkali, e ka aroloa ka alkali mahala, tlaase seaplane phahameng, 'me hangata fetotsoeng le matlafatsoa ka alkali mahala, ke hore E-khalase faeba.Chaena, fiber ea E-glass hangata e sebelisoa ho fetola.
3) Kopo
Ho latela ts'ebeliso ea sehlahisoa, ha e le hantle e arotsoe ka mekhahlelo e mene: lisebelisoa tse matlafalitsoeng bakeng sa polasetiki ea thermosetting, lisebelisoa tse matlafalitsoeng tsa khalase bakeng sa thermoplastics, lisebelisoa tse matlafalitsoeng tsa samente ea gypsum, le lisebelisoa tsa masela a khalase.Har'a bona, thepa e matlafalitsoeng e etsa karolo ea 70-75%, 'me thepa ea masela ea fiber ea khalase e etsa 25-30%.Ho latela pono ea tlhokahalo e ka tlase ho noka, lits'ebetso tsa ts'ebetso li etsa hoo e ka bang 38% (ho kenyeletsoa liphaephe, ho tlosoa ha letsoai metsing a leoatle, ho futhumatsa ntlo le ho thibela metsi, ho boloka metsi, joalo-joalo), litlaleho tsa lipalangoang tsa 27-28% (likepe, likoloi, seporo sa lebelo le phahameng, joalo-joalo), 'me litlaleho tsa elektroniki li etsa hoo e ka bang 17%.
Nako ea poso: Apr-14-2023