Imboni yokudla isebenzisa kakhulu ukupakishwa kwepulasitiki ye-BOPP. Izikhwama ze-BOPP kulula ukuziphrinta, ukugqokwa kanye ne-laminate okuzenza zifanelekele ukupakisha imikhiqizo efana nemikhiqizo emisha, ama-confectionary kanye nokudla okulula. Kanye nezikhwama ze-BOPP, OPP, ne-PP nazo zisetshenziselwa ukupakisha. I-Polypropylene iyi-polymer evamile phakathi kwezintathu ezisetshenziselwa ukukhiqiza izikhwama.
I-OPP imele i-Oriented Polypropylene, i-BOPP imele i-Biaxially Oriented Polypropylene kanti i-PP imele i-Polypropylene. Bobathathu bayehluka ngesitayela sabo sokwakha. I-polypropylene eyaziwa nangokuthi i-polypropene iyi-polymer ye-thermoplastic semi-crystalline. Iqinile, inamandla futhi inokumelana nomthelela omkhulu. Izikhwama ze-standup, izikhwama ze-spout kanye nezikhwama ze-ziplock zenziwe nge-polypropylene.
Kunzima kakhulu ukuhlukanisa phakathi kwamapulasitiki e-OPP, BOPP kanye ne-PP ekuqaleni. Umehluko ungazwakala ngokuthinta njengoba i-PP ithambile kuyilapho i-OPP ishwabene. Kubalulekile ukuqonda ukusetshenziswa kwezikhwama ze-OPP, PP kanye ne-BOPP ezintweni zomhlaba wangempela ukuze uzihlukanise. IPPnoma izikhwama ze-polypropene zisetshenziswa njengezikhwama ezingalukiwe. Zilashwa ukuze zikwazi ukumunca umswakama noma zimunce amanzi.
Amanabukeni, ama-napkins we-sanitary kanye nezihlungi zomoya phakathi kwezinye ziyimikhiqizo evamile ye-PP. Izinto ezifanayo nazo zisetshenziselwa ukwenza izingubo ezishisayo njengoba zinikeza umgoqo wokushisa. Izikhwama ze-OPP zisobala ngombala futhi zinamandla aqinile. Ziyakwazi ukumelana namazinga okushisa aphezulu kodwa ziyashwabana uma zisetshenziswe kabi. Amateyipu okunamathisela obala enziwa kusetshenziswa ifomula efanayo.
Kunzima ukudabula futhi izikhwama ze-OPP zisetshenziselwa ukupakisha isikhumba nezingubo phakathi kokunye. Izikhwama ze-BOPP ziyizikhwama ze-polyethylene ezicacile. I-biaxial orientation ibanika ukubukeka okusobala futhi ibenza bafanelekele ukufakwa uphawu ngokuphrinta ngaphezulu. Izikhwama ze-BOPP zisetshenziselwa ukupakisha okudayisa. I-biaxial orientation ikhulisa amandla futhi ingathwala imithwalo esindayo.
Lezi zikhwama azinamanzi.
Imikhiqizo engaphakathi kubo ivikelekile kumswakama isikhathi eside. Ziyizikhethelo zokuqala embonini yokupakisha indwangu. Izikhwama ze-PP, i-OPP kanye ne-BOPP zimelana ne-asidi, ama-alkali nezincibilikisi zemvelo. Lesi yisizathu esenza ukuthi zisetshenziswe embonini yokupakisha lapho ukugcinwa kanye nokuhamba ngaphansi komkhathi oguqukayo kungenakugwenywa. Bakhiqiza umkhiqizo kusuka kumswakama kanye nothuli njengamafilimu okudla.
Angakwazi ukugaywa kabusha futhi ukukhiqizwa kwawo kubandakanya ukukhishwa kwekhabhoni encane. Izikhwama ze-PP, BOPP kanye ne-OPP nazo zinhle ngokombono wemvelo. I-Rishi FIBC ingumkhiqizi wezikhwama ze-BOPP futhi inikeza ngamanani emakethe athengekayo.
Isikhathi sokuthumela: Nov-10-2022