Izikhwama zepulasitiki ziyinto evamile ekuphileni kwethu kwansuku zonke, kodwa akuzona zonke izikhwama zepulasitiki ezidalwe zilingana. Izinhlobo ezimbili zezikhwama zepulasitiki ezidumile kakhulu yileziPP(izikhwama ze-polypropylene) kanye PE(Izikhwama ze-Polyethylene). Ukuqonda umehluko phakathi kwalezi ezimbili kungasiza abathengi namabhizinisi ukuthi benze izinqumo ezingcono. Kulesi sihloko, sizohlola izici, ukusetshenziswa, kanye nezinzuzo zezikhwama ze-PP neze-PE, sigxile kakhulu ekutheni kungani izikhwama ze-PE ziyindlela engcono kakhulu yezimakethe emazweni athuthukile njenge-USA ne-Europe.
Isingeniso kuma-PP (Polypropylene) Bags kanye nama-PE (Polyethylene) Bags
Izikhwama ze-PP (Polypropylene):
Izinto: I-Polypropylene iyi-polymer ye-thermoplastic esetshenziswa ezinhlotsheni ezahlukene zokusebenza.
Izici: Izikhwama ze-PP zaziwa ngokuncibilika kwazo okuphezulu, ukuqina, kanye nokumelana namakhemikhali.
Ukusetshenziswa Okuvamile: Lezi zikhwama zivame ukusetshenziselwa ukupakisha ukudla, izingubo, nezinye izimpahla ezisetshenziswayo.
Izikhwama ze-PE (Polyethylene):
Izinto: I-Polyethylene ingenye i-polymer ye-thermoplastic esetshenziswa kabanzi.
Izici: Izikhwama ze-PE zithambile futhi ziguquguquka kakhulu kunezikhwama ze-PP, zinokumelana okuhle kakhulu nomswakama namakhemikhali.
Ukusetshenziswa Okuvamile: Zivame ukusetshenziswa ezikhwameni zokudla, ezikhwameni zikadoti, kanye namafilimu okupakisha.
Ukuqhathanisa Izikhwama ze-PP neze-PE
Izinto Ezibalulekile Nokuqina
Izikhwama ze-PP: Zaziwa ngokuqina kwazo kanye nendawo yokuncibilika ephezulu, izikhwama ze-PP zingamelana namazinga okushisa aphezulu futhi zimelana kakhulu nokuguguleka.
Izikhwama ze-PE: Nakuba zingeqinile njengezikhwama ze-PP, izikhwama ze-PE ziguquguquka kalula futhi azikwazi ukuqhekeka. Ziphinde zibe nokumelana okungcono nomswakama namakhemikhali.
Ukusetshenziswa kanye Nezicelo
Izikhwama ze-PP: Zilungele izinhlelo zokusebenza ezidinga amandla aphezulu nokuqina, njengokupakisha okunzima kanye nokusetshenziswa kwezimboni.
Izikhwama ze-PE: Zifaneleka kakhulu izinhlelo zokusebenza zansuku zonke zabathengi njengezikhwama zokuthenga, izikhwama zokugcina ukudla, namafilimu okupakisha.
Izinzuzo kanye nokungalungi
Izikhwama ze-PP:
Izinzuzo: Amandla aphezulu, ukuqina, kanye nokumelana namazinga okushisa aphezulu kanye namakhemikhali.
Okubi: Ayiguquguquki kakhulu, ibiza kakhulu, futhi ayisebenzi kahle ekumelaneni nomswakama.
Izikhwama ze-PE:
Izinzuzo: Iyaguquguquka, iyabiza kancane, iyakwazi ukumelana nomswakama kahle, futhi ingaphinde isetshenziswe kabanzi.
Okubi: Indawo yokuncibilika ephansi futhi ayimelani nokuguguleka uma kuqhathaniswa nezikhwama ze-PP.
Izicelo Ezisebenzayo: Izikhwama ze-PP vs. ze-PE
Izitolo Zokudla: Izikhwama ze-PE ziyindlela ekhethwayo ngenxa yokuguquguquka kwazo kanye nokumelana nomswakama, okwenza zibe zilungele ukuthwala izinto ezibolayo.
Izitolo Zezingubo: Izikhwama ze-PP zivame ukusetshenziselwa ukuqina kwazo kanye nekhono lokuphatha izinto ezisindayo ngaphandle kokudabula.
Ukupakishwa Kokudla: Izikhwama ze-PE zivame ukusetshenziselwa ukupakishwa kokudla njengoba zihlinzeka ngesithiyo somswakama esisebenzayo futhi ziphephile ukuthintana nokudla.
Isidingo Semakethe Emazweni Athuthukile
Emazweni athuthukile njenge-USA neYurophu, kunesidingo esikhulu sezikhwama zepulasitiki, ikakhulukazi izikhwama ze-PE, ngenxa yokuguquguquka kwazo kanye nokusebenza kahle kwezindleko. Abathengi kulezi zifunda babeka phambili ukulula kanye nokusimama kwemvelo, okwenza izikhwama ze-PE zibe ukukhetha okuthandwa kakhulu.
Isikhathi sokuthunyelwe: Julayi-01-2024
