nkhani

1.Kukakamiza kwa ulusi wa Aaramidi
Zingwe za Aaramidi zitha kugawidwa m'magulu awiri akulu malinga ndi mitundu yawo yosiyanasiyana malinga ndi kukana kwawo, ntholid melo-m-toluene-ndi aramud 1313 ku China; Ndipo mtundu winawo umadziwika ndi mphamvu zapamwamba, kudzikuza kwambiri modzikuza, ndi polyland ku Ingrlands, tevlon ku Russia, ndi tevlon ku China. P-Phenylensdentiamine, wachidule monga PTTA, dzina la United States of Kevlara, Netherlands ya Twiron, Russia yotchedwa Afvlon 1414.

Ulusi wa aramidiNdi mitundu yolimba kwambiri, yolimbitsa thupi, yolimbitsa thupi, yolimbitsa thupi yolimbitsa thupi ndi ulusi wowoneka bwino, kukonza magwiridwe antchito, mafinya ndi ma poyester akufalikira. Nthawi yomweyo palinso kukana kwamphamvu kwa mankhwala, kukana ma radiation, kutopa, kupsinjika, mawonekedwe ena abwino ndi mawonekedwe a rabani ndi zinthu zina zomata. Pakadali pano malonda ali ndi mitundu iwiri ya zamkati ndi fiber. Khalani Aerospace, mphira, mafakitale a story, zamagetsi ndi zamagetsi, mayendedwe, zida zamasewera ndi zomanga zapadera ndi zinthu zatsopano. Makamaka ndi chizindikiro chophika cha Aramidi pepala la Amisamu limatha kugwiritsidwa ntchito ngati zida zotupa zamagetsi zapamwamba, mabwalo ozungulira madera otetezedwa ndi zida zotetezera zamagetsi ndi zina zowonedwa.

2. Ulusi wa aramidiMa morphology
1414 fiber ndi chikaso chowala, 1313 choyera ndi choyera. Motsatana ndi ulusi waufupi (kapena filamment) ndi fiber yopukutira (kapena chiberekero chopopera) mafomu awiri. Zithunzi zimagwiritsidwa ntchito makamaka m'matumba, mphira ndi magawo ena, makampani ogulitsa mapepala pogwiritsa ntchito ulusi wa stafille ndi prow.