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1.Kev faib tawm ntawm Aramid Fibers
Aramid fibers tuaj yeem muab faib ua ob yam tseem ceeb raws li lawv cov qauv tshuaj sib txawv: ib hom yog tus yam ntxwv los ntawm kev tiv thaiv tshav kub, nplaim hluav taws xob meso-aramid, hu ua poly (p-toluene-m-toluoyl-m-toluamide), abbreviated li PMTA, hu ua Nomex hauv Asmeskas, thiab Aramid 1313 hauv Suav teb; thiab lwm hom yog tus cwj pwm los ntawm lub zog siab, siab elasticity modulus, thiab kub tsis kam, hu ua poly (p-phenylene terephthalamide), abbreviated li PPTA, hu ua Kevlar hauv Asmeskas, Technora hauv Nyiv, Twaron hauv Netherlands, Tevlon hauv Russia, thiab Tevlon hauv Suav teb. P-phenylenediamine, abbreviated li PPTA, lub npe lag luam ntawm Tebchaws Meskas rau Kevlar, Nyiv rau Technora, Lub Netherlands rau Twaron, Russia rau Tevlon, Tuam Tshoj hu ua aramid 1414.

Aramid fiber ntauyog ib tug high-temperature-resistant, high-strength, high-elastic qauv hom fibers, ob qho tib si mechanical zog ntawm inorganic fibers thiab organic fibers, kev ua tau zoo, ceev thiab polyester fibers yog piv. Nyob rau tib lub sijhawm kuj muaj cov tshuaj tiv thaiv zoo heev, hluav taws xob tiv thaiv, qaug zog ua haujlwm, qhov ruaj khov thiab lwm yam khoom zoo thiab cov roj hmab resin nrog qee cov khoom nplaum. Tam sim no cov khoom lag luam muaj ob hom pulp thiab fiber ntau. Ua aerospace, roj hmab, resin kev lag luam, khoom siv hluav taws xob thiab hluav taws xob, kev thauj mus los, cov khoom siv ua kis las thiab kev tsim kho pej xeem thiab lwm qhov chaw ntawm cov ntaub ntawv tshiab. Tshwj xeeb tshaj yog nrog aramid fiber kev npaj ntawm high-kev ua tau zoo aramid ntawv cov ntaub ntawv yuav lug siv raws li high-theem hluav taws xob rwb thaiv tsev ntaub ntawv, luam Circuit Court boards thiab electromagnetic yoj cov ntaub ntawv tiv thaiv thiab lwm yam heev saib.

2. Aramid Fiber ntauMorphology
1414 fiber yog ci daj, 1313 fiber ntau yog ci dawb. Raws li nrog luv fibers (los yog filament) thiab pulp fiber (los yog nag lossis daus fiber) ob daim ntawv fiber ntau. Filament feem ntau yog siv hauv textiles, roj hmab thiab lwm yam kev lag luam, kev lag luam ntawv siv staple fiber ntau thiab pulp fiber.