Hauv cov txheej txheem ntau lawm ntawm cov khoom siv yas, ntxiv thiab masterbatches ua lub luag haujlwm tseem ceeb. Lawv tuaj yeem muab cov khoom siv cov roj hmab muab ntau yam ntawm cov khoom tau zoo. Txawm li cas los xij, kom ntseeg tau tias lawv qhov kev ua tau zoo yog ruaj khov, qhov tseeb cia cov qauv yog qhov tsis tseem ceeb.
Kev khaws cia ntawm cov khoom ntxiv yuav tsum tau txiav txim siab ua rau cov tshuaj ruaj khov. Qee qhov kev sib ntxiv yog ib qho kev nqus oxidation thiab noo noo thaum sib cuag nrog huab cua kom txo rau kev sib cuag nrog huab cua thiab noo noo los tiv thaiv kev hloov pauv zoo. Nyob rau tib lub sijhawm, tsis txhob khaws cia hauv kev tshav ntuj ncaj qha lossis kub thiab kub, vim qee qhov kev sib ntxiv yuav decompose lossis tsis zoo nyob hauv ib puag ncig kub. Ntau hom kev sib ntxiv kuj yuav tsum tau muab khaws cia cais kom tsis txhob sib cais.
Qhov cia ntawm masterbatches tseem tshwj xeeb tshwj xeeb. Vim nws cov nyom complex, suav nrog thawj cov resins, fillers, colorants thiab additives, noo noo tej zaum yuav cuam tshuam nws txoj kev ua tau zoo. Yog li ntawd, ib puag ncig kev cia yuav tsum cia ua kom qhuav, muaj cua txias thiab txias. Yog tias lub hnab ntim ntim tau puas tsuaj, nws yuav tsum tau muab khi rau lub sijhawm los tiv thaiv nws kom tsis txhob muaj ntxawg lossis impurities.
Rau cov muab tub lim masterbatches, cov xim tshwj xeeb yuav tsum tau them rau cov hmoov av noo, xws li Talcum hmoov, muaj hmoov av zoo thiab lwm yam dej nqus dej. Yog tias tsis siv tom qab siv, lawv yuav tsum tau ntim kom zoo thiab khaws cia kom tsis txhob nqus dej noo. Nyob rau tib lub sijhawm, kev saib xyuas yuav tsum tau noj kom tsis txhob sib cuag nrog lwm cov tshuaj kom tsis txhob muaj kev tawm tsam.
Hauv ntej, thaum khaws cia cov tshuaj ntxiv thiab masterbatches, ib qho chaw cia khoom yuav tsum ua kom muaj kev ruaj khov ntawm lawv cov kev ua tau zoo, kom lawv tau ua tiav cov khoom lag luam yas thiab ua kom cov khoom lag luam zoo.
