Lub thickening tus neeg sawv cev rau ntxhua khaub ncaws yog dab tsi? Tus neeg ua hauj lwm thickening siv nyob rau hauv cov ntxhua khaub ncaws ntxhua khaub ncaws feem ntau yog ib tug polymer, xws li ib tug polyacrylate, Hydroxypropyl methyl cellulose ether, polysaccharide, los yog polyacrylamide. Cov polymers no ntxiv rau cov tshuaj ntxuav tes kom nws viscosity, ...
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