Aramid 1414 filament wani abu ne mai mahimmanci wanda Kamfanin DuPont ya samar da shi a cikin 1965. Ya haɗu da kyawawan halaye na babban ƙarfi da nauyi mai haske.A ƙarƙashin yanayin nauyi ɗaya, yana da ƙarfi sau 5 kamar wayar karfe, sau 2.5 mai ƙarfi kamar fiber gilashin E-grade kuma sau 10 mai ƙarfi kamar aluminum.Ana la'akari da shi azaman fiber mafi ƙarfi a duniya, kuma ana amfani dashi sosai a yaƙin gobara, masana'antar soji, tsaro, sadarwa, ƙarfafawa da sauran fannoni.Tun daga wannan lokacin, Sin, Japan da Koriya ta Kudu sun samu ci gaba da kuma samarwa.Kodayake farashin yana da matukar fa'ida, inganci da aiki sun yi nisa da juna.Kyakkyawan juriya na zafin jiki, Kevlar yana da babban kwanciyar hankali a aikin zafin jiki.Ba za a iya amfani da shi kawai a cikin kewayon zafin jiki na -196 ℃ zuwa 204 ℃ ba tare da canji ko asara ba, amma kuma yana da insoluble kuma babu goyan bayan konewa (wuta juriya).Yana kawai fara carbonize a 427 ℃, kuma ko da a low zafin jiki na -196 ℃, babu embrittlement da yi hasãra, kuma zai iya jure yanayin zafi kamar yadda high as.
Lokacin aikawa: Nov-01-2022