Muaj qee qhov sib txawv hauv daim ntawv thov scenarios thiab cov khoom sib txuam ntawm polyvinylpyrrolidone thiab co polyvinylpyrrolidone ua cov nplaum. Polyvinone yog tsim rau cov xwm txheej uas cov neeg kho tshuab xav tau siab thiab dej tsis kam, xws li cov ntawv hlau ua, rooj tog tsim khoom, ntim thiab luam ntawv industries. Covidone yog qhov tsim nyog rau cov xwm txheej uas xav tau siab rau cov dej thiab qhov chaw ntub dej, xws li daim kab xev kho mob, hnab ntim khoom noj, phais sutures, thiab lwm yam.




