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Kuyamba kwa thermoplastic acrylic resin

Thermoplastic Acrylic Resins ndi gulu la ma resins a thermoplastic opangidwa ndi polymerizing acrylic acid, methacrylic acid ndi zotumphukira zake monga esters, nitriles, ndi amides.Ikhoza kuchepetsedwa mobwerezabwereza ndi kutentha ndi kulimba ndi kuzizira.Nthawi zambiri, ndi mzere wa polima wozungulira, womwe ukhoza kukhala homopolymer kapena copolymer, uli ndi mawonekedwe abwino akuthupi ndi makina, ndi wabwino kwambiri pakukana kwanyengo, kukana mankhwala, komanso kukana madzi, ndipo amakhala ndi gloss komanso kusungidwa kwamitundu.Thermal acrylic resin yomwe imagwiritsidwa ntchito popanga zokutira nthawi zambiri imakhala ndi kulemera kwa ma molekyulu 75 000 mpaka 120 000. Nthawi zambiri amagwiritsidwa ntchito kuphatikiza nitrocellulose, cellulose acetate butyrate ndi perchlorethylene resin kuti apititse patsogolo filimuyo.

Thermoplastic acrylic resin ndi mtundu wa zosungunulira zochokera ku acrylic resin, zomwe zimatha kusungunuka ndikusungunuka muzosungunulira zoyenera.Chophimba chokonzedwa ndi zosungunulira chimasanduka nthunzi ndi zosungunulira ndipo macromolecule imaphatikizidwa mufilimu, ndipo palibe njira yolumikizirana yomwe imachitika panthawi yopanga filimu, yomwe siili yotakasuka.zokutira.Kuti mukwaniritse bwino thupi ndi mankhwala, kulemera kwa mamolekyu a utomoni kuyenera kukhala kokulirapo, koma kuti zitsimikizire kuti zolimba sizikhala zotsika kwambiri, kulemera kwa mamolekyu sikungakhale kwakukulu, nthawi zambiri pa makumi masauzande a nthawi, thupi ndi mankhwala katundu ndi kumanga ntchito ndi bwino.


Nthawi yotumiza: Nov-01-2006