Akụkọ ụlọ ọrụ

  • Nhazi ọkwa nke roba

    Nhazi ọkwa nke roba Dị ka morphology si kee lumpy raw rubber, latex, rubber liquid and powder rubber. Latex bụ ikuku mmiri na -ekesa mmiri nke colloidal; Rọba mmiri mmiri maka oligomer roba, enweghị mkpụrụedemede tupu mmiri mmiri na -ahụkarị anya; Powder roba bụ latex nhazi int ...
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