Ungaziva sei kana plastiki iri polypropylene?

Imwe yedzakareruka nzira dzekuita bvunzo yemoto ndeyekucheka sampu kubva mupurasitiki nekuibatidza muhutsi kabati. Rudzi rwemurazvo, hwema uye hunhu hwekutsva hunogona kupa chiratidzo cherudzi rwepurasitiki: 1. Polyethylene (PE) - Drips, inonhuwa sewakisi;

2.Polypropylene (PP) - Madhiri, anonhuwa zvakanyanya emafuta einjini ane tsvina uye pasi pewakisi;

3. Polymethylmethacrylate (PMMA, “Perspex”) – Mapupu, kuputika, kunhuhwirira kunotapira;

4. Polyamide kana “Naironi” (PA) – Sooty murazvo, hwema hwemarigolds;

5. Acrylonitrilebutadienestyrene (ABS) - Haisi pachena, sooty murazvo, hwema hwemarigolds;

6. Polyethylene foam (PE) - Kudonha, kunhuwa kwekenduru