Njengezinto ezinobungani nemvelo, izinto ze-PP zisetshenziswe kabanzi ekupakisheni, kanti izinto zokuvuselela ze-PCR nazo zelulelwe ekuthuthukisweni komkhakha. Njengommeleli wokupakisha okunobungani nemvelo,I-Topfeelpack ibilokhu ithuthukisa imikhiqizo eminingi ye-PP ukuze ihlangabezane nesidingo semakethe.
Izinto ze-PP (polypropylene) zisetshenziswa kabanzi embonini yokupakisha ngenxa yokusebenza kwayo okuhle kakhulu kanye nokuguquguquka kwazo. Ziyi-polymer ye-thermoplastic eyaziwa ngamandla ayo aphezulu, ukuqina, kanye nokumelana namakhemikhali kanye nomswakama. Lezi zinto zisetshenziswa kuzo zonke izinhlobo zokupakisha, kufaka phakathi izitsha, amabhodlela, izikhwama kanye namafilimu.
Enye yezinzuzo eziyinhloko zokusebenzisa izinto ze-PP ekupakisheni ukuthi zilula kakhulu. I-PP ilula kakhulu kunezinye izinto ezifana nengilazi noma insimbi, okwenza kube lula futhi kungabizi kakhulu ukuthutha. Lesi sici siwusizo ikakhulukazi ezimbonini ezidinga ukupakisha okuningi, njengokudla neziphuzo, imithi kanye ne-e-commerce.
Esinye isici esibalulekile sezinto ze-PP ukumelana kwazo namakhemikhali. Zingamelana nokuchayeka kuma-acid, ama-alkali nezinye izinto ezibolayo, okwenza kube kuhle kakhulu ekupakisheni imikhiqizo engase ihlangane nezinto ezinjalo. Lokhu kubaluleke kakhulu ezimbonini ezithutha noma ezigcina amakhemikhali, njengezimboni zamakhemikhali, zezimoto kanye nemikhiqizo yokuhlanza.
Lesi sakhiwo siyenza ifaneleke ukupakisha izinto ezibolayo njengokudla neziphuzo, kanye nemikhiqizo edinga ukugcinwa ezindaweni ezinomswakama.
Enye yezinzuzo ezibaluleke kakhulu zezinto ze-PP amandla ayo aphezulu nokuqina kwayo. Inamandla aphezulu okudonseka, okusho ukuthi ingamelana nokucindezeleka okukhulu noma ukucindezeleka ngaphambi kokuphuka. Lesi sici siqinisekisa ukuthi ukupakishwa kuhlala kuphelele ngisho nangesikhathi sokuphathwa noma ukuthunyelwa okunzima. Futhi ayithinteki, ngakho-ke mancane amathuba okuqhekeka noma ukuphuka uma iwela noma ishayisana.
Ngaphezu kwezakhiwo zayo ezibonakalayo, izinto ze-PP zaziwa ngezakhiwo zazo ezinhle kakhulu zokukhanya. Ziyabonakala, zivumela abathengi ukuthi babone kalula umkhiqizo ngaphakathi kwephakheji. Lokhu kubaluleke kakhulu ezimbonini lapho ukukhanga okubonakalayo kubalulekile khona, njengezimboni zezimonyo nezokunakekelwa komuntu siqu. Izinto ze-PP nazo ziguquguquka kakhulu futhi zingabunjwa zibe yizimo nobukhulu obuhlukene. Lokhu kuguquguquka kuyenza ifaneleke ezinhlotsheni ezahlukene zokufaka, okuhlanganisa amabhodlela, izitsha kanye nezikhwama. Zingabunjwa kalula zibe yizimo eziyinkimbinkimbi futhi zingenziwa ngezifiso ukuze zihlangabezane nezidingo ezithile zokufaka.Izinto ze-PP nazo ziyasebenziseka futhi zinobungani nemvelo. Zingancibilikiswa futhi ziphinde zicutshungulwe zibe imikhiqizo emisha, kuncishiswe imfucuza futhi kuncishiswe isidingo sezinto ezintsha zokusetshenziswa.
Ukuphinda usebenzise izinto ze-PP kusiza ukonga izinsiza nokunciphisa ukusetshenziswa kwamandla, okwenza kube ukukhetha okuzinzile kokupakisha. Sekukonke, izinto ze-PP zinikeza izinzuzo eziningi zokusetshenziswa kokupakisha. Uhlobo lwazo olulula, ukumelana kwamakhemikhali nomswakama, amandla aphezulu nokuqina, izakhiwo ezinhle kakhulu zokukhanya, kanye nokuphinda usebenzise kuyenza ibe inketho eguquguqukayo nenobungani nemvelo. Isetshenziswa kabanzi ezimbonini ezahlukahlukene futhi isibe yingxenye ebalulekile embonini yokupakisha.
Isikhathi sokuthunyelwe: Okthoba-20-2023
