Guryaha Wanaagsan ee Xadhiga Aramid

Sanadihii la soo dhaafay, heerka farsamada ee wax soo saarka warshadaha ee Shiinaha ayaa si joogto ah loo hagaajiyay.Tirada sii kordheysa ee macluumaadka, horumarinta warshadaha xadhigga aramid ee Shiinaha ayaa had iyo jeer ahaa diiraddayada dareenkayaga.Qalabkayaga dunta iyo mashiinnadayada dunta labaduba waxay sameeyeen horumar weyn.Waxa laga yaabaa inaad u malaynayso in warshadaha duntu ay saamayn ku yeelan doonaan oo keliya agabka, oo ma hayno wax dhar ah.Muuqaalka tignoolajiyada dharka ma aha oo kaliya inay saamayso xidhashada dharkayaga, laakiin sidoo kale warshadeena.Bal aynu eegno sifooyinka xadhig aramid.

Guryaha farsamada ee wanaagsan, polymer dabacsan oo u dhexeeya xargaha aramid iyo fiber, jabinta xoogga ka sarreeya polyester-ka caadiga ah, suufka, naylon, iwm.Noocyada kala duwan, mashiinnada guud ee dharka ayaa tiriyaa dharka iyo dharka aan dharka lahayn, ka dib marka la dhammeeyo, waxay buuxin kartaa shuruudaha dharka ilaalinta ee dhinacyada kala duwan.Xadhiga Aramid wuxuu leeyahay dib u dhac holac oo heersare ah, index xaddidaadda ogsijiinta ee aryl oxide ayaa ka weyn 28, mana sii socon doonto gubasho marka uu ka baxo ololka.

Hantida dab-demiska ee xadhigga fiber aramid waxaa lagu go'aamiyaa qaab dhismeedka kiimikada.Tilmaamaha kiimikada deggan ee fiber aramid waxay leeyihiin sifooyin aad u wanaagsan, kiimikooyinka badankooduna waxay u adkeysanayaan inta badan uruurinta aashitada inorganic iyo heerkulka alkaline.Ka-hortagga shucaaca Lun waxay leedahay iska caabin shucaac aad u wanaagsan, xooggeeduna isma beddelo ka dib shucaaca muddada dheer.

Sida aan ognahay, sababtoo ah sifooyinka farsamada ee aadka u fiican, caabbinta kulaylka, caabbinta daxalka iyo dib u dhigista ololka ee dharka xargaha aramid, ayaa si ballaaran loo isticmaalay beeraha baabuurta iyo duulista.Waxaan sidoo kale ku daweyn karnaa dunta xudunta u ah aramid hababka daaweynta dusha sare ee jirka ama kiimikaad, iyo kordhinta qallafsanaanta dusha sare ee fiber aramid ama tiro gaar ah oo kooxaha firfircoon ee dusha sare ee fiber-ka, sidaas darteed si weyn u wanaajinaya xoogga isku xirnaanta ee u dhexeeya xargaha aramid iyo matrix.Sidaa darteed, codsiga dharka aramid wuxuu noqon doonaa mid aad u ballaaran.


Waqtiga boostada: Nov-04-2022
oo