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Kodi mungadziwe bwanji ngati pulasitiki ndi polypropylene?

Njira imodzi yosavuta yoyesera lawi ndi kudula chitsanzo kuchokera mu pulasitiki ndikuchiyatsa mu kabati yosungiramo utsi. Mtundu wa lawi, fungo ndi makhalidwe a kuyaka zingapereke chizindikiro cha mtundu wa pulasitiki: 1. Polyethylene (PE) - Amadontha, amanunkha ngati sera wa kandulo;

2. Polypropylene (PP) – Amadontha, amanunkhiza mafuta a injini odetsedwa komanso sera wa makandulo;

3. Polymethylmethacrylate (PMMA, “Perspex”) – Mabulubu, ma crackles, fungo lokoma la fungo lokoma;

4. Polyamide kapena “Nayiloni” (PA) – Lawi lamoto wonyowa, fungo la marigolds;

5. Acrylonitrilebutadienestyrene (ABS) – Si yowonekera bwino, yofewa, fungo la marigolds;

6. Thovu la polyethylene (PE) – Madontho, fungo la sera wa makandulo


Nthawi yotumizira: Ogasiti-04-2022