Ngapha koko, ngokwezinto ezahlukeneyo ezisetyenzisiweyo, kukho iintlobo ezine eziphambili zokupakishwa kwesiselo kwimarike: iibhotile zepolyester (PET), isinyithi, ukupakishwa kwephepha kunye neebhotile zeglasi, eziye zaba "ziintsapho ezine eziphambili" kwimarike yokupakisha isiselo. . Ngokombono wesabelo semarike yentsapho, iibhotile zeglasi zithatha malunga ne-30%, i-PET i-akhawunti ye-30%, i-akhawunti yensimbi malunga ne-30%, kunye ne-akhawunti yokupakisha iphepha malunga ne-10%.
Iglasi yeyona indala kwiintsapho ezine ezinkulu kwaye ikwayimpahla yokupakisha enembali ende yokusetyenziswa. Wonke umntu kufuneka abe noluvo lokuba ngeminyaka yoo-1980 no-1990, isoda, ibhiya, kunye nechampagne esasiyisela zonke zazipakishwe kwiibhotile zeglasi. Nangoku, iglasi isadlala indima ebalulekileyo kwishishini lokupakisha.
Izikhongozeli zeglasi azinatyhefu kwaye azinancasa, kwaye zibonakala ziselubala, zivumela abantu ukuba babone iziqulatho ngokukrwaqula, zinika abantu umbono wobuhle. Ngaphezu koko, ineempawu ezintle zomqobo kwaye ayinamoya, ngoko akukho mfuneko yakukhathazeka malunga nokuchitheka okanye izinambuzane ezingena emva kokushiywa ixesha elide. Ukongezelela, ayibizi, inokucocwa kwaye ifakwe i-disinfected ngamaxesha amaninzi, kwaye ayikoyiki ukushisa okanye uxinzelelo oluphezulu. Inamawaka eenzuzo, ngoko isetyenziswa ziinkampani ezininzi zokutya ukubamba iziselo. Ingakumbi ayiloyiki uxinzelelo oluphezulu, kwaye ifaneleke kakhulu kwiziselo ze-carbonated, ezifana nebhiya, i-soda, kunye nejusi.
Nangona kunjalo, izikhongozeli zokupakisha zeglasi nazo zinento engalunganga. Ingxaki ephambili kukuba zinzima, ziyaphuka, kwaye kulula ukuziqhawula. Ukongeza, akulunganga ukuprinta iipateni ezintsha, ii-icon, kunye nolunye uqwalaselo lwesibini, ngoko ke usetyenziso lwangoku luya luncipha. Kule mihla, iziselo ezenziwe ngezikhongozeli zeglasi azibonakali kwiishelufa zeevenkile ezinkulu. Kuphela kwiindawo ezinamandla okusebenzisa kancinci ezifana nezikolo, iivenkile ezincinci, iicanteens, kunye neendawo zokutyela ezincinci apho unokubona iziselo zekhabhoni, ibhiya, kunye nobisi lwesoya kwiibhotile zeglasi.
Kwiminyaka yee-1980, ukupakishwa kwesinyithi kwaqala ukubonakala eqongeni. Ukuvela kweziselo zentsimbi ezinkonkxiweyo kuye kwaphucula imigangatho yokuphila kwabantu. Okwangoku, iinkonkxa zetsimbi zihlulwe zibe ngamathini amabini kunye neziqwenga ezintathu. Izinto ezisetyenziselwa iitoti ezinamaqhekeza amathathu ubukhulu becala ziipleyiti zentsimbi ezicekethekileyo ze-tin-plated (tinplate), kunye nezinto ezisetyenziselwa iitoti ezinamaqhekeza amabini ubukhulu becala ziipleyiti zealluminiyam. Ekubeni iitoti ze-aluminium zinokutywinwa okungcono kunye ne-ductility kwaye zifanelekile ukuzaliswa kweqondo lokushisa eliphantsi, zifaneleke ngakumbi iziphuzo ezivelisa igesi, ezifana neziphuzo ze-carbonated, ubhiya, njl.
Okwangoku, iitoti ze-aluminiyam zisetyenziswa kakhulu kuneentsimbi zentsimbi kwiimarike. Phakathi kweziselo ezisemathinini onokuzibona, phantse zonke zifakwe kwiitoti ze-aluminium.
Kukho iingenelo ezininzi zeetoti zetsimbi. Akulula ukuphuka, kulula ukuthwala, ungesabi ukushisa okuphezulu kunye noxinzelelo oluphezulu kunye nokutshintsha komswakama womoya, kwaye ungoyiki ukukhukuliseka kwezinto ezinobungozi. Ineempawu ezibalaseleyo zomqobo, ukukhanya kunye negesi yodwa, inokuthintela ukungena komoya ukuvelisa ukuphendula kwe-oxidation, kwaye ugcine iziselo ixesha elide.
Ngaphezu koko, ubuso bentsimbi buhonjiswe kakuhle, obulungele ukuzoba iipatheni ezahlukeneyo kunye nemibala. Ngoko ke, iziphuzo ezininzi kwiitoti zetsimbi zinemibala kwaye iipateni nazo zityebile kakhulu. Okokugqibela, iitoti zesinyithi zikulungele ukuphinda zisetyenziswe kwaye ziphinde zisetyenziswe, nto leyo ihambelana nokusingqongileyo.
Nangona kunjalo, izikhongozeli zokupakisha zentsimbi nazo zinemiqobo yazo. Ngakolunye uhlangothi, banozinzo olubi lweekhemikhali kwaye boyika zombini i-asidi kunye ne-alkali. Iasidi ephezulu kakhulu okanye ialkalinity eyomeleleyo iya kurhweba kancinane isinyithi. Ngakolunye uhlangothi, ukuba iingubo zangaphakathi zokupakishwa kwetsimbi zikumgangatho ophantsi okanye inkqubo ayikho kumgangatho, ukunambitha kwesiselo kuya kutshintsha.
Ukupakishwa kwamaphepha okuqala ngokuqhelekileyo kusebenzisa i-paperboard yamandla aphezulu. Nangona kunjalo, izinto ezicocekileyo zokupakisha iphepha kunzima ukuzisebenzisa kwiziselo. Ukupakishwa kwephepha elisetyenziswayo ngoku phantse zonke izinto ezixutywe ngamaphepha, ezifana neTetra Pak, iCombibloc kunye nezinye izikhongozeli zokupakisha zeplastiki.
Ifilimu ye-PE okanye i-aluminium foil kwi-composite yephepha inokuphepha ukukhanya kunye nomoya, kwaye ayiyi kuchaphazela incasa, ngoko ifaneleka ngakumbi ukugcinwa kwexesha elifutshane lobisi olutsha, i-yogurt kunye nokugcinwa kwexesha elide lobisi, iziphuzo zeti. kunye neejusi. Imilo ibandakanya i-Tetra Pak pillows, izitena zesikwere se-aseptic, njl.
Nangona kunjalo, ukuchasana noxinzelelo kunye nesithintelo sokutywinwa kwezikhongozeli zeplastiki ezihlanganisiweyo azilunganga njengeebhotile zeglasi, iitoti zentsimbi kunye nezikhongozeli zeplastiki, kwaye azikwazi ukufudunyezwa kunye nokuvalwa inzala. Ngoko ke, ngexesha lokugcinwa kwenkqubo, ibhokisi yephepha esele ilungisiwe iya kunciphisa ukusebenza kwayo kokutywinwa kobushushu ngenxa ye-oxidation yefilimu ye-PE, okanye ibe nokungalingani ngenxa yee-creases kunye nezinye izizathu, ezibangela ingxaki yobunzima bokutya umatshini wokubumba wokuzalisa.
Ixesha lokuposa: Oct-29-2024