Wamenya ute niba plastiki ari polypropylene?

Bumwe mu buryo bworoshye bwo gukora ikizamini cy'umuriro ni ugukata icyitegererezo cya pulasitiki ukagishyira mu kabati k'umuriro. Ibara ry'umuriro, impumuro n'imiterere y'umuriro bishobora kwerekana ubwoko bwa pulasitiki: 1. Polyethylene (PE) - Iratonyanga, ihumura nk'ibishashara bya buji;

2. Polypropylene (PP) – Ifite impumuro nyinshi y'amavuta ya moteri yanduye n'amabara y'ubudodo bwa buji;

3. Polymethylmethacrylate (PMMA, “Perspex”) – Udupira, uduce duto, impumuro nziza;

4. Polyamide cyangwa “Nylon” (PA) – Urumuri rw'umusemburo, impumuro y'ibimera bya marigold;

5. Acrylonitrilebutadienestyrene (ABS) – Idafite urumuri rubonerana, ifite ubushyuhe bwinshi, ifite impumuro ya marigolds;

6. Ifuro rya polyethylene (PE) – Amatonyanga, impumuro y'ibishashara bya buji