Txhua tus paub txog polyvinyl alcohol (PVA). Txawm li cas los xij, xws li ntau lwm yam khoom, muaj ntau hom PVA qib. Thaum piav txog PVA qib thaum siv rau hauv kev lag luam, viscosity, degree of hydrolysis, thiab solubility tuaj yeem hais tias yog peb yam uas yuav tsum nco ntsoov. Ib qho qib tshwj xeeb yuav muaj cov yam ntxwv uas yuav suav nrog lub zog siab, flexibility, lossis dej tiv thaiv. Vim peb muaj ntau PVA qib muaj, tsis hais koj xav tau dab tsi, cov khoom kawg yuav ua tau zoo thiab yuav ua tau raws li koj cov requirments. tab sis yog tias koj xav tau ib qho khoom kawg uas tshwj xeeb dua, qee PVA qib yuav tiv thaiv adhesion zoo dua lwm tus thiab yog li ntawd koj yuav tsum tiv tauj ib tus kws tshaj lij.