litaba

1.Classification of Aramid Fibers
Likhoele tsa Aramid li ka aroloa ka mefuta e 'meli e meholo ho ea ka mefuta ea tsona ea lik'hemik'hale tse fapaneng: mofuta o le mong o khetholloa ke ho hanyetsa mocheso, meso-aramid e thibelang malakabe, e tsejoang e le poly(p-toluene-m-toluoyl-m-toluamide), e khutsufalitsoeng e le PMTA, e tsejoang e le Nomex naheng ea US, le Aramid 1313 Chaena; 'me mofuta o mong o khetholloa ka matla a holimo, a phahameng a elasticity modulus, le ho hanyetsa mocheso, o tsejoang e le poly(p-phenylene terephthalamide), e khutsufalitsoeng e le PPTA, e tsejoang e le Kevlar naheng ea US, Technora ea Japane, Twaron ea Netherlands, Tevlon ea Russia, le Tevlon naheng ea Chaena. P-phenylenediamine, e khutsufalitsoeng e le PPTA, lebitso la khoebo la United States bakeng sa Kevlar, Japane bakeng sa Technora, Netherlands bakeng sa Twaron, Russia bakeng sa Tevlon, Chaena e bitsoang aramid 1414.

Fiber ea Aramidke mefuta e phahameng ea mocheso e sa keneleng mocheso, e matla haholo, e nang le mefuta e mengata ea mefuta e mengata ea likhoele, ka bobeli thepa ea mechine ea li-inorganic fibers le li-organic fibers, ts'ebetso ea ts'ebetso, sekhahla le likhoele tsa polyester lia bapisoa. Ka nako e ts'oanang e boetse e na le khanyetso e ntle ea lik'hemik'hale, ho hanyetsa mahlaseli, ho hanyetsa mokhathala, botsitso ba dimensional le thepa e 'ngoe e ntle le resin ea rabara e nang le thepa e itseng ea sekhomaretsi. Hona joale sehlahisoa se na le mefuta e 'meli ea pulp le fiber. Eba sebaka sa sefofane, rabara, indasteri ea resin, lisebelisoa tsa elektroniki le tsa motlakase, lipalangoang, lisebelisoa tsa lipapali le kaho ea sechaba le libaka tse ling tsa lisebelisoa tse ncha. Haholo-holo ka ho hlophisoa ha fiber ea aramid ea lisebelisoa tse entsoeng ka pampiri ea aramid e sebetsang hantle haholo e ka sebelisoa haholo e le lisebelisoa tsa ho kenya motlakase tsa boemo bo holimo, liboto tsa potoloho tse hatisitsoeng le lisebelisoa tsa ts'ireletso ea maqhubu a motlakase le tse ling tse nkoang e le tsa bohlokoa haholo.

2. Fiber ea AramidMorphology
1414 fiber e mosehla o khanyang, fiber ea 1313 e tšoeu e khanyang. Ka ho latellana ka likhoele tse khutšoane (kapa khoele) le likhoele tsa pulp (kapa faeba ea pula) mefuta e 'meli ea likhoele. Filament e sebelisoa haholo ho masela, rabara le masimo a mang, indasteri ea pampiri e sebelisa fiber ea mantlha le makhasi a makhasi.