MB S guduro (Methyletharylate-Butadiene-Sty-rene) shi ne graft copolymer na TEB 3K (M), divinyl (B) da vinylbenzene (S), yana da tsarin nucleocapsid na musamman.Ana amfani da shi a gyaran PVC guduro (PVC) .PVC bayan da gyare-gyare ba kawai zai iya inganta da yashwa-juriya halaye, kuma zai iya ci gaba da asali bayyana gaskiya na PVC.The MBS guduro shi ne cewa modified PVC da aka samar mafi kyau kayan m ko m film sheet abu, tubing da granulation kwalban hurawa, sabili da haka, ya ce. MBS guduro ne yadu amfani a pvc bututu abu, sheet material, sheet material, daban-daban kaya kamar torsion film da share vial.In Bugu da kari, da MBS guduro kuma za a iya amfani da PS da ABS guduro na retrofiting, don haka da MBS guduro ne. tare da aikace-aikace masu yawa kamar yadda tasirin gyaran gyare-gyare na polyvinyl chloride resin.
A cikin tsarin samar da resin MBS na yanzu;Kasance cewa divinyl da vinylbenzene ana aiwatar da su azaman emulsification azaman monomer a cikin ruwa da wakili na emulsifying;A karkashin ƙaddamar da ƙaddamarwa, aiwatar da polymerization, samar da styrene-butadiene latex (SBR latex), ƙara TEB 3K da vinylbenzene kuma da aiwatar da emulsion grafting polymerization bayan hade tare da 7: 3 rabo;Sami MBS resin graft latex (MBS resin latex);Ta hanyar samun foda na MBS bayan haɗin kai, rashin ruwa da kuma bushewa magani, daidai a ƙarshe, resin MBS na samarwa a cikin fasahar da ake ciki tare da daidaitawa na PVC daidaito da kuma refractive index a kan kuma babu isa;Haka kuma abin da a data kasance tafiyar matakai, ba su ƙara stablizer, da kuma inganta al'amari da launi haske na PVC, akwai bude lahani a cikin ma'aikata guda barga wakili cewa yana da.
Don haka, yadda aka samar da nau'in hanyar aiki na guduro MBS, a yi amfani da shi don haɓaka haske mai launin launi na PVC, don guje wa gazawa daban-daban da aka bayyana a sama, zama matsala ta yanzu mai neman mafita ga dillalin yankin.
Lokacin aikawa: Agusta-17-2022