oloa

Polyvinyl chloride resin oloa o loʻo i ai le faʻamaʻiina lelei o vailaʻau, faʻamalo eletise ma le mautu vailaʻau;Ona o le maualuga o le chlorine, o loʻo i ai le mumu lelei ma le tineia o ia lava;O oloa e faigofie ona faʻapipiʻiina ma faʻapipiʻiina, ma e mafai ona faʻapipiʻiina e ala i le extrusion, tui tui, calendering, faʻafefeteina, oomiina, lafo ma vevela vevela ma isi auala faʻaoga, lea e faʻaaogaina lautele.O le oloa faigata e mafai ona faia le malosi ma le ma'a'a maualuga e pei o le talaaga eseese e pei o paipa, paipa, faamalama faitotoa ma fasi fasi mea, e mafai foi ona auai plasticizer e fai mea vaivai tele e faatali e pei o ata tifaga, fasi mea, uaea uaea. , fola, pa'u synthetic.