Carbon fiber e ka hlophisoa ho ea ka litekanyo tse fapaneng joalo ka mofuta oa silika e tala, mokhoa oa tlhahiso le ts'ebetso.
1. E arotsoe ho ea ka mofuta oa silika e tala: polyacrylonitrile (PAN) base, pitch base (isotropic, mesophase);motheo oa viscose (selulose base, rayon base).Har'a bona, polyacrylonitrile (PAN)-based carbon fiber e nka boemo bo ka sehloohong, 'me lihlahisoa li nka karolo e fetang 90% ea carbon fiber, le viscose-based carbon fiber e ka tlaase ho 1%.
2. E khethiloe ho ea ka maemo a tlhahiso le mekhoa: carbon fiber (800-1600 ° C), fiber ea graphite (2000-3000 ° C), e entsoeng ka carbon fiber, le mouoane o hōlileng ka carbon fiber.
3. Ho ea ka thepa ea mechine, e ka aroloa ka mefuta-futa ea sepheo le mefuta e phahameng ea ts'ebetso: matla a kakaretso a carbon fiber ke 1000MPa, modulus e ka bang 100GPa;mofuta o phahameng oa ts'ebetso o arotsoe ka mofuta oa matla a phahameng (matla a 2000MPa, modulus 250GPa) le mohlala o phahameng (modulus 300GPa kapa ho feta), eo matla a eona a fetang 4000MPa a boetse a bitsoa mofuta oa matla a phahameng, le modulus e kholo ho feta 450GPa. e bitsoa ultra-high model.
4. Ho ea ka boholo ba tow, e ka aroloa ka tow e nyenyane le tow e kholo: e nyenyane ea tow carbon fiber haholo-holo 1K, 3K, le 6K qalong, 'me butle-butle e fetoha 12K le 24K.E sebelisoa haholo-holo sebakeng sa lifofane, lipapaling le boikhathollong le libakeng tse ling.Likhoele tsa carbon tse kaholimo ho 48K hangata li bitsoa likhoele tse kholo tsa khabone, ho kenyeletsoa 48K, 60K, 80K, joalo-joalo, tse sebelisoang haholo masimong a indasteri.
5. Matla a ho tsitsa le modulus ea tensile ke matšoao a mabeli a bohlokoa ka ho fetisisa a ho lekanya ts'ebetso ea carbon fiber.
Tse ka holimo ke litaba tsa sehlopha sa lisebelisoa tsa carbon fiber tse hlahisoang ho uena.Haeba u sa tsebe letho ka eona, u amohelehile ho sheba sebaka sa rona sa marang-rang, 'me re tla ba le batho ba litsebi ba tla u hlalosetsa eona.
Nako ea poso: Apr-06-2023