Pampiri ea Aramid hangata e lokisoa ka ho kopanya likhoele tsa aramid le likhoele tse khutšoane tsa aramid bakeng sa sheeting.

Ka ho khetheha, ka mohlala, mekhoa e latelang e ka sebelisoa: ka mor'a ho kopanya ho omileng ha likhoele tse boletsoeng ka holimo tsa aramid le likhoele tse khutšoanyane tsa aramid, likhoele tsa aramid precipitated le likhoele tse khutšoane tsa aramid lia qhalakanngoa ebe li tsoakoa ka har'a mokelikeli ho sebelisa mokhoa oa phallo ea moea, ebe joale. ho lahleloa holim'a 'mele oa ts'ehetso o khonang ho kenella ka metsi (joalo ka letloo kapa lebanta) ho etsa lakane,' me mokhoa oa ho tlosa mokelikeli le ho omisa o khethoa. Ho khethoa mokhoa o bitsoang mokhoa oa ho etsa metsi, o sebelisang metsi e le mokhoa o tloaelehileng.

Mokhoa oa ho etsa pampiri ea aramid

Mokhoa oa ho bopa oa likhoele tsa aramid:

Polymerization: Mokhahlelong oa pele, likhoele tsa aramid li ohloa hore e be li-polymer tse teteaneng, tse entsoeng hantle. Boitsebiso bona bo na le thepa e ka sehloohong ea mocheso le lik'hemik'hale tsa para aramid fibers. Leha ho le joalo, ha e na thepa e matlafatsang ea khoele kapa makhasi. Phofo ena e ntle e ka sebelisoa ho ntlafatsa thepa ea likarolo tsa polasetiki.

Ho ohla: Mokhahlelong oa bobeli oa likhoele tsa aramid, polima e qhibilihisoa ka sulfuric acid ho etsa motsoako oa kristale ea metsi. Ka mor'a moo, tharollo e ile ea ohloa ka likhoele tse ntle, e 'ngoe le e' ngoe e na le bophara ba 12 μ M. Sebopeho sa silika ke 100% subcrystalline, e nang le liketane tsa limolek'hule tse tšoanang le fiber axis. Kabo ena e phahameng ea tloaelo e fa Twaron filament litšobotsi tse fapaneng tse ntle haholo.

Fiber e khuts'oane: Fiber e khuts'oane ea maiketsetso kapa fiber e khuts'oane, e sebetsoang ka ho sosobanya khoele ebe e alafshoa ka sesebelisoa sa ho qetela. Ka mor'a ho omisa, khaola likhoele ka bolelele ba sepheo ebe u li paka.

Ho ohla makhasi: Ho hlahisa makhasi, likhoele tsa aramid li qala ka ho khaola khoele ebe li e emisa ka metsing bakeng sa kalafo ea fibrosis. Ebe e phutheloa ka kotloloho ebe e rekisoa e le makhasi a metsi, kapa a felloa ke metsi 'me a omisoe e le makhasi a omileng a rekisoang.