Ngokuthuthukiswa kokuqwashisa ngemvelo, isidingo sabantu sezinto ezibonakalayo ezingasizungezile kanye nemikhiqizo yabo siyakhula. Izikhwama zokupakisha ze-Compostable PLA kanye ne-PLA zisetshenziswa kabanzi emakethe.
I-Polylactic acid, eyaziwa nangokuthi i-PLA (i-Polylactic Acid), i-polymer etholakala ngokwenza i-polymerizing lactic acid njengento eyinhloko eluhlaza. Umthombo wempahla eluhlaza wanele ngokuyinhloko kusukela kummbila, umdumbula, njll.Inqubo yokukhiqiza ye-PLA ayinakho ukungcola, futhi umkhiqizo ungonakaliswa futhi ugaywe kabusha ngokwemvelo.
Izinzuzo ze-PLA
1.I-Biodegradability: Ngemva kokuba i-PLA ilahliwe, ingonakaliswa ngokuphelele emanzini kanye ne-carbon dioxide ngaphansi kwezimo ezithile, futhi iphinde ingene ekujikelezeni kwemvelo, ukugwema ukungcoliswa kwesikhathi eside kwemvelo okubangelwa amapulasitiki endabuko.
2.Izinsiza ezivuselelekayo: I-PLA ikakhulukazi yenziwe i-polymerized kusuka ku-lactic acid ekhishwe kusitashi sombila, umoba nezinye izitshalo, okuyizinsiza ezivuselelekayo, futhi yehlisa ukuncika ezinsizeni ze-petroleum.
3. Inomoya omuhle wokungena komoya, i-oxygen permeability kanye ne-carbon dioxide permeability, iphinde ibe nempahla yokuhlukanisa iphunga. Amagciwane kanye nesikhunta kuvame ukunamathela ebusweni bepulasitiki ebolayo, ngakho-ke kukhona ukukhathazeka ngokuphepha nokuhlanzeka. Kodwa-ke, i-PLA ukuphela kwepulasitiki ebolayo enezakhiwo ezinhle kakhulu zokulwa namagciwane kanye nesikhunta.
Indlela yokwehlisa izinga le-PLA
I-1.Hydrolysis: Iqembu le-ester leketango eliyinhloko liphukile, ngaleyo ndlela linciphisa isisindo samangqamuzana.
I-2.Ukubola kwe-thermal: into eyinkimbinkimbi eholela ekuveleni kwezinhlanganisela ezahlukene, njengama-molecule alula kanye nama-oligomers aqondile kanye nama-cyclic anesisindo samangqamuzana ahlukene, kanye ne-lactide.
3.Photodegradation: Imisebe ye-Ultraviolet ingabangela ukuwohloka. Lokhu kuyisici esikhulu ekuchayekeni kwe-PLA ekukhanyeni kwelanga kumapulasitiki, iziqukathi zokupakisha, kanye nezicelo zefilimu.
Ukusetshenziswa kwe-PLA emkhakheni wokupakisha
Izinto ze-PLA zisetshenziswa emikhakheni ehlukahlukene. Embonini yokupakisha, ifilimu ye-PLA isetshenziswa kakhulu ekufakweni kwangaphandle kokudla, isiphuzo nezidakamizwa ukuze kuthathelwe indawo ukupakishwa kwepulasitiki yendabuko, ukuze kufezwe inhloso yokuvikelwa kwemvelo nokusimama.
I-PACK MIC igxile ekukhiqizeni izikhwama ezenziwe ngokwezifiso ezigaywa kabusha nezivundisiwe.
Uhlobo lwesikhwama: isikhwama sophawu esinezinhlangothi ezintathu, isikhwama sokuma, isikhwama soziphu sokumisa, isikhwama esiphansi esiyisicaba
Isakhiwo sezinto ezibonakalayo: Iphepha le-kraft / i-PLA
Usayizi: kungenziwa ngezifiso
Ukuphrinta: Umbala we-CMYK + Spot (sicela unikeze umdwebo wokuklama, sizophrinta ngokomdwebo wokuklama)
Izesekeli: Uziphu / Tin Tie / Valve / Hang Hole / Tear notch / Matt noma Glossy njll
Isikhathi sokuhola: 10-25 izinsuku zokusebenza
Isikhathi sokuthumela: Dec-02-2024
