Ubwino wazinthu:

Izi phula la polyethyleneili ndi kugawa kwambiri kwa kaboni komanso kugawa kolemetsa kwa mamolekyulu, Imakhala ndi kuchepa kwamafuta ochepa komanso magwiridwe antchito abwino amafuta m'magawo oyamba, apakati komanso amtsogolo.komanso kukhazikika kwa kutentha mochedwa, osasuntha, kusagwa kwamvula, osanunkhiza, ndikukwaniritsa zofunikira za FDA.

Ntchito :

1. PVC mankhwala

2. Okhazikika

3. Filler masterbatch

4. Chowonjezera champira / kukonza