Cov teeb meem dab tsi tuaj yeem tshwm sim thaum xim masterbatch tsis tawg zoo?

Tsis zoo dispersion ntawm cov xim masterbatch tshwm sim raws li streaks, specks, xim swirls, los yog tsis sib xws shading nyob rau hauv molded qhov chaw. Ua rau muaj xws li qis cia- qis qis (tsawg masterbatch tsawg), cov khoom thauj tsis sib xws, thaj chaw txias ntsia hlau, lossis lub sijhawm nyob luv luv. Streaks feem ntau txhais tau hais tias lub yaj tsis shear txaus - tsa rov qab siab los yog ntsia hlau ceev. Specks taw tes rau undispersed pigment clumps -xyuas masterbatch zoo los yog nce npaum li cas me ntsis. (xim masterbatch) nrog cov xim pigment loading disperses yooj yim dua tab sis xav tau kev sib tov zoo. Nyob rau hauv extrusion, xim tsis sib xws raws qhov profile qhia tsis sib xws pub-calibrate doser thiab kos rau bridging. Ntxuav kom huv ntawm cov xim kom tsis txhob muaj kab mob. Cov khoom kuaj hauv qab teeb pom kev sib txawv- qee qhov tsis xws luag tsuas yog pom thaum nruab hnub. Kho cov teeb meem dispersion ntxov- cov khoom siv khib nyiab tsis zoo thiab kev tsim khoom qeeb. Zoo dispersion muab cov xim sib xws, zoo nkauj zoo nkauj, thiab tsis kam lees tsawg dua.