Imboni yokudla isebenzisa kakhulu ukupakishwa kwepulasitiki ye-BOPP. Izikhwama ze-BOPP kulula ukuziphrinta, ukuzimboza kanye nokuzinamathisela okuzenza zifaneleke emikhiqizweni yokupakisha njengemikhiqizo emisha, amaswidi kanye nokudla okulula. Kanye nezikhwama ze-BOPP, i-OPP, kanye ne-PP nazo zisetshenziselwa ukupakishwa. I-Polypropylene iyi-polymer evamile phakathi kwezintathu ezisetshenziselwa ukukhiqiza izikhwama.
I-OPP imele i-Oriented Polypropylene, i-BOPP imele i-Biaxially Oriented Polypropylene kanye ne-PP imele i-Polypropylene. Zontathu zihlukile ngendlela yazo yokwenza. I-Polypropylene eyaziwa nangokuthi i-polypropene iyi-polymer ye-thermoplastic semi-crystalline. Iqinile, inamandla futhi inokumelana okukhulu. Ama-standup pouch, ama-spout pouch kanye nama-ziplock pouch enziwe nge-polypropylene.
Kunzima kakhulu ukuhlukanisa phakathi kwepulasitiki ye-OPP, i-BOPP kanye ne-PP ekuqaleni. Umehluko ungazwakala ngokuthinta njengoba i-PP ithambile kanti i-OPP iyaphuka. Kubalulekile ukuqonda ukusetshenziswa kwezikhwama ze-OPP, i-PP kanye ne-BOPP ezintweni zangempela ukuze zihlukaniswe.PPnoma izikhwama ze-polypropene zisetshenziswa njengezikhwama ezingalukiwe. Ziphathwa ukuze zikwazi ukumunca umswakama noma amanzi.
Amanabukeni, ama-napkin ahlanzekile kanye nezihlungi zomoya phakathi kwezinye kuyimikhiqizo evamile ye-PP. Izinto ezifanayo nazo zisetshenziselwa ukwenza izingubo ezishisayo njengoba zinikeza isithiyo sokushisa. Izikhwama ze-OPP zinombala ocacile futhi zinamandla aphezulu okudonseka. Zimelana namazinga okushisa aphezulu kodwa ziyashwabana uma zisetshenziswa kabi. Amateyipu okunamathela abonakalayo enziwa kusetshenziswa ifomula efanayo.
Kunzima ukudabuka futhi izikhwama ze-OPP zisetshenziswa ekupakisheni isikhumba nezingubo phakathi kokunye. Izikhwama ze-BOPP ziyizikhwama ze-polyethylene ezicwebezelayo. Ukuma kwe-biaxial kuzenza zibukeke zicacile futhi kuzenze zifaneleke ukudayiswa ngokunyathelisa ebusweni. Izikhwama ze-BOPP zisetshenziselwa ukupakisha ezitolo. Ukuma kwe-biaxial kwandisa amandla futhi zingathwala imithwalo esindayo.
Lezi zikhwama azingenwa manzi.
Imikhiqizo engaphakathi kwayo ivikelwe emswakama isikhathi eside. Yiyona ekhethwa kuqala embonini yokupakisha indwangu. Izikhwama ze-PP, OPP kanye ne-BOPP zimelana ne-asidi, ama-alkali kanye nezinyibilikisi eziphilayo. Yingakho zisetshenziswa embonini yokupakisha lapho ukugcinwa nokuthuthwa ngaphansi kwesimo sezulu esishintshayo kungenakugwenywa. Ziveza umkhiqizo kusuka emswakama kanye nothuli olufana namafilimu okunamathela.
Zingaphinde zisetshenziswe futhi ukukhiqizwa kwazo kuhilela ukukhishwa okuncane kwekhabhoni. Izikhwama ze-PP, ze-BOPP neze-OPP nazo zinhle ngokombono wezemvelo. I-Rishi FIBC ingumkhiqizi wezikhwama ze-BOPP futhi ihlinzeka ngazo ngamanani angabizi emakethe.
Isikhathi sokuthunyelwe: Novemba-10-2022