Xim masterbatch yog cov xim yas ua los ntawm kev ua kom zoo dispersing feem ntau ntawm cov xim los yog cov khoom ntxiv nrog cov thermoplastic resin. Nws cov khoom tseem ceeb muaj xws li pigments lossis dyes, carrier resin, thiab dispersants. Pigments lossis dyes yog qhov tseem ceeb ntawm cov xim masterbatch, txiav txim siab nws cov xim xim. Feem ntau siv cov xim muaj xws li cov xim tsis muaj zog (xws li titanium dioxide thiab carbon dub) thiab cov xim organic (xws li phthalocyanine xiav thiab azo liab), uas muaj cov xim sib txawv, ci ntsa iab, thiab huab cua tsis kam. Cov cab kuj yog cov matrix ntawm cov xim masterbatch, thiab feem ntau yog xaiv los ntawm ntau yam nrog zoo sib xws nrog cov resin raug xim, xws li polyethylene thiab polypropylene. Nws ua hauj lwm nqa cov pigments thiab dispersants, cia cov xim masterbatch yuav uniformly dispersed nyob rau hauv yas. Dispersants yog siv los txhim kho cov dispersibility thiab stability ntawm cov pigments, tiv thaiv agglomeration thiab nag lossis daus thaum khaws cia thiab siv. Feem ntau siv dispersants muaj xws li tsis tshua muaj molecular hnyav polyethylene wax thiab stearates.
Kev xaiv thiab kev faib ua feem ntawm cov xim masterbatch muaj qhov cuam tshuam loj rau nws qhov kev ua tau zoo thiab kev siv cov teebmeem. Piv txwv li, kev xaiv cov xim ncaj qha cuam tshuam rau lub xim, ci, thiab huab cua tsis kam ntawm masterbatch; hom thiab yaj Performance index ntawm cov cab kuj cuam tshuam rau kev sib raug zoo thiab kev ua tau zoo ntawm cov masterbatch thiab cov resin yog xim; thiab hom thiab tus nqi ntawm dispersant cuam tshuam cov nyhuv dispersion ntawm cov xim thiab stability ntawm masterbatch. Yog li ntawd, thaum tsim cov masterbatches, nws yog ib qho tsim nyog yuav tsum ua tib zoo xaiv thiab faib ntau yam khoom raws li hom resin raug xim, kev ua haujlwm, thiab kev ua tau zoo ntawm cov khoom kawg.