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Mapolanka a foam a PVC a sebelisoa likarolong tsohle tsa bophelo, haholo-holo ka thepa ea mohaho. Na ua tseba hore na ke mathata afe a ka hlahang nakong ea tlhahiso ea mapolanka a foam a PVC? Ka tlase, mohlophisi o tla u bolella ka tsona. Ho ea ka likhakanyo tse fapaneng tsa ho foaming, e ka aroloa ka ho foaming haholo le ho foamisa ka tlaase. Ac...Bala haholoanyane»
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Liboto tsa PVC, tse tsejoang hape e le lifilimi tse khabisitsoeng le lifilimi tse khomarelang, li sebelisoa liindastering tse ngata joalo ka thepa ea kaho, liphutheloana le meriana. Har'a bona, indasteri ea thepa ea moaho e nka karolo e kholoanyane, 60%, e lateloe ke indasteri ea ho paka, le lisebelisoa tse ling tse nyane tse nyane ...Bala haholoanyane»