PVA 1788 zaub mov coating yog ib qho khoom uas ruaj khov, muaj ntau hom haujlwm thiab ib puag ncig phooj ywg. Qhov no yog vim nws yog engineered kom ua tau raws li cov requirments nruj ntawm lub zaub mov lag luam thiab muaj cov khoom barrier zoo heev tiv thaiv moisture, oxygen thiab lwm yam contaminants uas ua rau kom paub tseeb tias cov khoom noj yog zoo thiab muaj nqi zoo thaum tag nrho lub sijhawm ntawm shelf life. Ua ib qho PVA 1788 soluble hauv dej, nws yog nyob hauv kev sib raug zoo nrog lub ntiaj teb txoj kev txiav txim siab kom txo cov khoom ntim pov tseg, yog li ntawd yog ib qho khoom zoo rau cov manufacturers uas xav kom ua tiav ib qho carbon footprint tsawg. Vim peb muaj cov khoom ntau thiab cov kev txuas zoo nrog cov neeg tsim khoom nrov, peb nyob hauv ib qho chaw kom muab cov kev xaiv tsim nyog rau ntau yam kev xav tau ntawm peb cov neeg siv khoom.