Eminyakeni yamuva nje, i-polypropylene (PP) isiphenduke into eguquguqukayo futhi esimeme, ikakhulukazi kuukukhiqizwa kwezikhwama ezilukiweyo. Iyaziwa ngokuhlala isikhathi eside kanye nezakhiwo zayo ezingasindi, i-PP iya ngokuya ithandwa yizimboni ezihlukahlukene ezihlanganisa ezolimo, ezokwakha kanye nokupakisha.
Izinto ezingavuthiwe zezikhwama ezilukiwe zenziwe ikakhulukazi nge-polypropylene, enamandla amakhulu nokuguquguquka. Akuzona kuphela lezi zikhwama ezimelana nomswakama kanye namakhemikhali, futhi azikwazi ukumelana ne-UV, okuzenza zilungele ukugcinwa kwangaphandle kanye nokuthuthwa kwempahla. Ukumelana ne-UV kuqinisekisa ukuthi okuqukethwe kuvikelwe ekulimaleni kwelanga, kunweba impilo yemikhiqizo engaphakathi.
Intuthuko enkulu kubuchwepheshe be-polypropylene kwaba ukuthuthukiswa kwei-biaxially oriented polypropylene (BOPP). Lokhu okuhlukile kuthuthukisa amandla nokukhanyela kwempahla, kuyenze ifanelekele ukuphrinta nokufaka uphawu lwekhwalithi ephezulu. Amafilimu e-BOPP asetshenziswa kakhulu ekufakweni kwezicelo ukuze anikeze umgoqo ngokumelene nomswakama nomoya-mpilo, okubalulekile ekulondolozeni ukudla.
Ngaphezu kwalokho, njengoba izinkinga zemvelo zikhula,ukugaywa kabusha kwe-polypropyleneuthole ukunakwa okukhulayo. I-PP ingenye yamapulasitiki agaywa kabusha kakhulu, futhi kusaqhubeka imizamo yokukhuthaza ukuqoqwa nokusetshenziswa kabusha kwawo. Ngokwenza kabusha i-polypropylene, abakhiqizi banganciphisa imfucuza futhi behlise i-carbon footprint yabo, ngaleyo ndlela babe nesandla ekusaseni elizinzile.
Njengoba imboni iqhubeka nokusungula izinto ezintsha, kulindeleke ukuthi kukhule isidingo sezinto ezisezingeni eliphezulu, ezingasizungezile njenge-polypropylene. Ngezakhiwo zayo eziyingqayizivele namandla okugaywa kabusha, i-polypropylene kulindeleke ukuthi ibambe iqhaza elibalulekile ekuthuthukisweni kwezixazululo ezisimeme zokupakisha, ikakhulukazi emkhakheni wezikhwama ezilukiweyo. Lolu shintsho aluzuzisi nje kuphela abakhiqizi, kodwa futhi luhambisana nemizamo yomhlaba wonke yokukhuthaza umthwalo wemfanelo wemvelo.
Isikhathi sokuthumela: Oct-28-2024