1.Kurongwa kweAramid Fibers
Aramid fibers inogona kupatsanurwa kuva mhando mbiri huru maererano nemaitiro avo emakemikari akasiyana-siyana: imwe mhando inoratidzirwa nekupisa kupisa, murazvo wemoto retardant meso-aramid, inozivikanwa sepoly (p-toluene-m-toluoyl-m-toluamide), yakapfupikiswa sePMTA, inozivikanwa seNomex muU.S, uye Aramid 1313 muChina; uye imwe mhando inoratidzwa nepamusoro-simba, yakakwirira elasticity modulus, uye kupisa kupisa, inozivikanwa sepoly(p-phenylene terephthalamide), yakapfupikiswa sePPTA, inozivikanwa seKevlar kuU. P-phenylenediamine, yakapfupikiswa sePPTA, zita rekutengesa reUnited States reKevlar, Japan yeTechnora, Netherlands yeTwaron, Russia yeTevlon, China inonzi aramid 1414.
Aramid fiberi-high-temperature-resistant, high-simba, high-elastic model mhando dzemafiber, zvose zvinoshandiswa zvemagetsi emagetsi emagetsi uye organic fibers, kushandiswa kwekushanda, density uye polyester fibers zvakafanana. Panguva imwecheteyo zvakare ine yakanakisa makemikari kuramba, radiation resistance, kuneta kuramba, dimensional kugadzikana uye zvimwe zvakanaka zvivakwa uye rabha resin ine zvimwe zvinonamira zvimiro. Parizvino chigadzirwa chine mafomu maviri e pulp uye fiber. Iva aerospace, rabha, resin indasitiri, zvemagetsi nemagetsi zvekushandisa, zvekufambisa, zvemitambo zvemitambo uye kuvaka kwevagari uye dzimwe nzvimbo dzezvinhu zvitsva. Kunyanya nearamid faibha kugadzirira kwepamusoro-inoshanda aramid mapepa anoumba zvinhu zvinogona kushandiswa zvakanyanya seyepamusoro-yepamusoro magetsi ekudzivirira zvinhu, akadhindwa edunhu mabhodhi uye magetsi ekudzivirira wave zvinhu uye zvimwe zvinotariswa zvakanyanya.
2. Aramid FiberMorphology
1414 faibha inopenya yero, 1313 faibha ichena chena. Zvichienderana nefiber mapfupi (kana filament) uye pulp fiber (kana precipitation fiber) maviri mafiber mafomu. Filament inonyanya kushandiswa mumachira, rabha uye mamwe minda, iyo indasitiri yemapepa inoshandisa staple fiber uye pulp fiber.
Nguva yekutumira: Sep-28-2023