labarai

Zabura masu inganci guda uku a duniya a yau sune: aramid, carbon fiber, ultra high molecular weight polyethylene fiber, da ultra high-high molecular weight polyethylene fiber (UHMWPE) saboda tsananin ƙayyadaddun ƙarfinsa da ƙayyadaddun modules, ana amfani dashi a cikin soja. , Aerospace, high Performance composite kayayyakin (wasanni kayan aiki, igiyoyi, da dai sauransu) da aka yadu amfani a daban-daban masana'antu.A halin yanzu, fasahar fiber mai nauyi mai nauyi ta kasar Sin ita ma ta samu ci gaba ta hanyar tsalle-tsalle.A halin yanzu, a cikin masana'antar sadarwa, babban abu shine ƙarfin gilashin gilashi.A cikin 'yan shekarun da suka gabata, an kuma inganta shi saboda cikakken aikin fiber aramid.Duk da haka, saboda dalilai daban-daban kamar farashi, kasuwa don fiber aramid (KEVLAR) yana ƙarfafa kebul na fiber optic yana ƙarfafa core A hankali raguwa, kuma ƙarin masana'antun da masu amfani suna mai da hankali kan fiber UHMWPE, saboda UHMWPE fiber ƙarfafa core yana da matsakaicin farashi kuma mafi kyawun aiki.Koyaya, saboda halaye daban-daban na fiber (ciki har da juriya na zafin jiki, da sauransu), an gabatar da buƙatu mafi girma don aiwatarwa da wettability na guduro.Dangane da tsarin da ake bi na filaye na fiber pultrusion, Beihai ya kuma gabatar da resin vinyl wanda ya dace da ƙwanƙwasa fiber pultrusion mai girma na ƙwayoyin cuta, kuma an yi amfani da shi a batches.Irin wannan core ƙarfafa yana da ƙananan farashi fiye da fiber aramid 40%, amma yana da mafi girman kaddarorin flexural da tensile.