PP Izikhwama ezilukiweyo: Ukwembula Amathrendi Adlule, Amanje Nezayo

Izikhwama ezilukiwe ze-Polypropylene (PP) seziyisidingo ezimbonini zonkana futhi sezihambe ibanga elide kusukela zasungulwa. Izikhwama zethulwa okokuqala ngeminyaka yawo-1960 njengesixazululo sokupakisha esingabizi kakhulu, ikakhulukazi emikhiqizweni yezolimo. Ziqinile, zilula, futhi azikwazi ukumelana nomswakama, okuzenza zibe ukukhetha okuhle kubalimi nabakhiqizi.

Namuhla, ukusetshenziswa kwezikhwama ezilukiwe ze-PP kwande kakhulu. Manje asetshenziswa kabanzi kuyo yonke into kusukela ekufakweni kokudla kuya ezintweni zokwakha.Izikhwama ze-polypropyleneziza ngobukhulu obuhlukahlukene kanye nemiklamo ukuhlangabezana nezidingo ezithile zezimboni ezahlukene. Ngaphezu kwalokho, ukugcizelela okukhulayo kokusimama kuye kwaholela emisha ekukhiqizeni lezi zikhwama. Abakhiqizi abaningi manje bagxile ezenzweni ezivumelana nemvelo, njengokusebenzisa izinto ezigaywe kabusha nokusebenzisa izinketho ezibolayo, ukuze kuhlangatshezwane nesidingo esikhulayo sabathengi semikhiqizo esimeme.

Uma ubheka phambili, inkambiso yezikhwama ezilukiwe ze-PP izoqhubekela phambili. Ukuhlanganiswa kobuchwepheshe obuhlakaniphile kuyeza, futhi izikhwama ezishumekwe namathegi e-RFID zinamandla okusetshenziselwa ukuphatha nokulandela umkhondo. Ukwengeza, njengoba umthetho womhlaba jikelele mayelana nokusetshenziswa kwepulasitiki uba namandla, imboni kungenzeka iphendukele kwezinye izindlela ezisimeme, okuhlanganisa ukuthuthukiswa kwezikhwama ezilukiweyo ze-PP ezingaboli ngokuphelele.

Ekuphetheni,isikhwama sokupakisha sepulasitikisebehambe ibanga elide kusukela ekuqaleni kwabo okuphansi. Njengoba zivumelanisa nokushintsha okuthandwayo kwabathengi kanye nokukhathazeka kwemvelo, lezi zikhwama zizodlala indima ebalulekile ekuxazululeni izixazululo zesikhathi esizayo. Ukuqamba okusha okuqhubekayo kanye nezitayela kulo mkhakha ngeke nje kuthuthukise ukusebenza kwazo kodwa kuzofaka isandla ekusaseni elizinzile.