iindaba

Iintsinga ezintathu eziphambili ezisebenza kakhulu kwihlabathi namhlanje zezi: i-aramid fiber, i-carbon fiber, kunye ne-ultra-high molecular weight polyethylene fiber, kunye ne-ultra-high molecular weight polyethylene fiber (UHMWPE) ineempawu zamandla athile aphezulu kunye nemodyuli ethile.Iimveliso ezidibeneyo zokusebenza (izixhobo zemidlalo, iintambo, njl.) zisetyenziswe ngokubanzi kumashishini ahlukeneyo.Okwangoku, itekhnoloji yaseTshayina ephezulu yobunzima bobunzima bemolekyuli yenze inkqubela enkulu kwiminyaka yakutshanje.I-fiber fiber reinforcement iyona nto iphambili, kwaye kwiminyaka embalwa edlulileyo, iphakanyiswe kwinqanaba elithile ngenxa yeempawu ezibanzi ze-aramid fiber.Nangona kunjalo, ngenxa yezinto ezahlukeneyo ezifana neendleko, imarike yefayibha ye-aramid (KEVLAR) eyomeleziweyo intambo yokukhanya ikwinqanaba lokucutheka, kwaye abavelisi abaninzi kunye nabasebenzisi baya kugxila kwifayibha ye-UHMWPE, kuba ifayibha ye-polyethylene eyomeleziweyo iqinisiwe. ingundoqo ineendleko eziphakathi kunye nokusebenza okungcono.Nangona kunjalo, ngenxa yeempawu ezahlukeneyo zefiber (kubandakanywa ukumelana nokushisa, njl.), iimfuno eziphezulu zibekwe kwi-processability kunye nokumanzi kwe-resin.Inkampani isebenzise ngempumelelo i-vinyl resin kwi-resin engaphendulwanga kwiminyaka emininzi eyadlulayo.Ngokwesiseko senkqubo ye-aramid fiber pultrusion, i-vinyl resin efanelekileyo kwi-ultra-high molecular weight fiber pultrusion iye yaziswa, kwaye isetyenziswe kwiibhetshi. kodwa Ineempawu eziphezulu zokuguquguquka kunye ne-tensile.