Na polasetiki ea PVC e sebelisetsoa ho paka lijo?

2023-04-10

PVC ea tenyetseha, e bobebe, ha e na litšenyehelo, e pepenene, e thata ebile e bolokehile. E na le litšobotsi tse ntle tsa organoleptic (ha e ame tatso ea lijo tse pakiloeng), 'me e hloka mafura a fokolang ho etsoa le ho tsamaisoa ha e bapisoa le lisebelisoa tse ling tsa ho paka tse kang tšepe kapa khalase.




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