Aramid bụ ihe na-egbochi ire ọkụakwa akwa.N'ihi na ya pụrụ iche anụ ahụ na chemical Njirimara, o nwere sara mbara ngwa atụmanya n'ọtụtụ ubi. Ọ bụ ụdị eriri sịntetik na-arụ ọrụ dị elu nke a na-eme site n'ịtụgharị resin pụrụ iche. O nwere usoro ihe omimi pụrụ iche, nke mebere site na ogologo yinye njikọ ọzọ nke njikọ amide na mgbanaka aromatic. Dị ka usoro ihe omimi dị iche iche si dị, aramid na-ekewa n'ime meso-aramid (Aramid I, 1313), para-aramid (Aramid II, 1414) na heterocyclic aramid (Aramid III). Gịnị bụ ngwa na atụmatụ nke aramid fiber?
Ngwa nke Aramid
1. Filamenti
2.Short-staple pulp
3. Akwụkwọ
4.Fabric na ihe mejupụtara
5.Aerospace
6.Ndị agha
7. Ụgbọ njem
8.Ngwakọrịta ozi
9.Taya
Otu nke Aramid
1.Adjacent aramid
2.Para-aramid (PPTA)
3. Meta-aramid (PMTA)
Uru nke Aramid
Ọ nwere ọmarịcha arụmọrụ, dị ka ike dị elu, modulus dị elu, nguzogide okpomọkụ dị elu, nguzogide acid, nguzogide alkali, ịdị arọ dị arọ, mkpuchi, nguzogide ịka nká, kwụsiri ike.kemịkalụnhazi, nchekwa ọkụ na ogologo ndụ.
Ọdịmma nke Aramid
Ọ nwere nguzogide ọkụ na-adịghị mma yana nguzogide UV. Ọ naghị eguzogide acid siri ike ma ọ bụ alkali siri ike. Ike mkpakọ ya na modul mkpakọ dị ala. Ike njikọ nke aramideririna resin interface dị ala. Ọ nwere ogbenye iru mmiri absorption. Na ọ ga-adị mfe hydrolyzed.
Oge nzipu: Ọktoba 15-2024