Sequestering agents yog ib hom macromolecular surfactant, uas muaj kev cuam tshuam zoo heev thiab cuam tshuam, tuaj yeem tiv thaiv cov ntaub ntawv sib kis, thiab tuaj yeem txhim kho cov xim ceev ntawm cov ntaub thaum siv dyeing.Lub chelating dispersant muaj kev ua haujlwm zoo heev, tuaj yeem tshem tawm cov hlau, calcium, magnesium plasma hauv dej, muaj zog scale inhibition thiab scaling muaj nuj nqi, thiab tuaj yeem decompose thiab tshem tawm calcium, hlau sediment, silicon nplai, thiab lwm yam ntawm cov khoom siv.Nws tuaj yeem tshem tawm cov xim ntab ntawm cov xim reactive thiab lwm yam dyes yam tsis muaj kev cuam tshuam rau dyeing ntxoov ntxoo thiab ntaub whiteness nyob rau hauv tus txheej txheem ntawm dyeing los yog soaping tom qab dyeing.Cov khoom muaj kev sib raug zoo thiab tuaj yeem siv tau rau hauv tib lub da dej nrog cov pab cuam dav dav rau kev kho thiab dyeing;Zoo stability, zoo heev acid, alkali, oxidant thiab reductant kuj.
Sequestering cov neeg ua hauj lwm nrog zoo dispersibility, muaj zog complexing muaj peev xwm thiab zoo stability yuav siv tau los txhim kho cov dej zoo ntawm dyeing thiab tiav dej, thiab yog haum rau ntaub pretreatment, dyeing, soaping thiab lwm yam txheej txheem.