Polyvinyl Alcohol txoj kev tsim muaj cov kauj ruam polymerization, hydrolysis, thiab qhuav. Thaum polymerization theem, vinyl acetate dhau los ua polyvinyl acetate, uas tom qab ntawd dhau los ntawm hydrolysis kom tau PVA. Kev tswj hwm zoo yog ua raws li tag nrho txoj kev no rau cov ntsiab lus xws li molecular hnyav thiab hydrolysis uas tseem ceeb rau cov khoom kawg. Raws li qhov tshwm sim ntawm peb qhov kev paub hauv thaj chaw no thiab peb cov kev sib raug zoo nrog cov chaw tsim khoom loj, peb lav kom ua raws li cov requirments ntawm peb cov neeg siv khoom.