Kufotokozera Mwatsatanetsatane za Makhalidwe, Njira Zogwiritsira Ntchito ndi Kugwiritsa Ntchito Zipangizo za PE ndi PP
1. Chidule cha Zinthu PE, PP, PVC, PS, PC, PF, EP, ABS, PA, PMMA, ndi zina zotero zimatchedwa zinthu zapulasitiki, zomwe zimadziwikanso kuti zinthu za polymer. Ndi mtundu wa zinthu zopangidwa ndi pulasitiki zopangidwa kuchokera ku zinthu zokhala ndi mamolekyulu ambiri kudzera m'mitundu yosiyanasiyana...
tsatanetsatane wa mawonekedwe