Ulusi Wochita Kwambiri - Aramid Fiber

Dzina lonse la Aramid fiber ndi "aromatic polyamide fiber", ndipo dzina lachingerezi ndi Aramid fiber (Dzina la mankhwala a DuPont Kevlar ndi mtundu wa fiber ya aramid, yomwe ndi para-aramid fiber), yomwe ndi ulusi watsopano waukadaulo wapamwamba kwambiri. Ndi mphamvu yapamwamba kwambiri, modulus yapamwamba komanso kukana kutentha, asidi ndi alkali kukana, kulemera kwake ndi ntchito zina zabwino kwambiri, mphamvu zake ndi 5 ~ 6 nthawi za waya wachitsulo, modulus ndi 2 ~ 3 nthawi za waya wachitsulo kapena galasi fiber, kulimba. ndi 2 nthawi za waya wachitsulo, ndipo kulemera kwake ndi pafupifupi 1/5 ya waya wachitsulo, pa madigiri 560 a kutentha, osati kuwonongeka, osati kusungunuka. Ili ndi zotchingira zabwino komanso zoletsa kukalamba, ndipo imakhala ndi moyo wautali. Kupezeka kwa aramid kumaonedwa kuti ndikofunikira kwambiri m'mbiri yakale muzinthu zakuthupi.