Yog li cas yuav tsum tau ceev faj thaum yuav cov pam vov rwb thaiv tsev kom tsis txhob yuav cov khoom tsis zoo?
Ua ntej, nws nyob ntawm xim. Vim yog cov khoom "amino" hauv cov khoom siv raw, tom qab khaws cia ntev, xim ntawm daim pam yuav tig daj. Yog li ntawd, nws raug pom zoo kom yuav cov pam ceramic fiber nrog xim dawb.
Qhov thib ob, cov khoom zoo yog tsim los ntawm cov txheej txheem spinning. Cov fibers ntev yog qhov nruj thaum lawv sib xyaw, yog li daim pam muaj qhov tsis kam zoo, lub zog tensile zoo. Cov pam ceramic rwb thaiv tsev tsim los ntawm cov fibers luv luv tsis yooj yim rhuav thiab muaj kev ywj pheej tsis zoo. Nws yooj yim rau ntsws thiab tawg hauv qhov kub siab. Ib daim me me tuaj yeem raug rhuav tawm los xyuas qhov ntev ntawm cov fiber.
Thaum kawg, xyuas seb qhov huv ntawmdaim pam rwb thaiv tsev ceramic, txawm tias nws muaj qee cov xim av lossis dub slag, feem ntau, cov ntsiab lus ntawm cov khoom slag hauv cov ntaub pua plag zoo rwb thaiv tsev yog <15%.
Lub sijhawm tshaj tawm: Tsib Hlis-31-2023
