Isikhwama esilukiweyo
Izikhwama ezilukiwe ziyizinto ezivamile zokupakisha, imvamisa ezenziwa ngezinto zepulasitiki ezifana ne-polypropylene (PP) noma i-polyethylene (PE), futhi inezici zokuqina, isisindo esilula, kanye nokuvimbela amanzi. Zisetshenziswa kabanzi kwezolimo, embonini, ukwakhiwa nakwezinye izinkambu, okuvame ukusetshenziselwa ukupakisha ukudla, omanyolo, kasimende, isihlabathi namatshe nezinye izinto.
Bona okuningi