Eqinisweni, ngokwezinto ezahlukahlukene ezisetshenziswayo, kunezinhlobo ezine eziyinhloko zokupakishwa kwesiphuzo emakethe: amabhodlela e-polyester (PET), insimbi, ukupakishwa kwamaphepha namabhodlela engilazi, asephenduke “imindeni emine emikhulu” emakethe yokupakisha iziphuzo. . Ngokombono wesabelo semakethe yomndeni, amabhodlela ezingilazi alinganiselwa ku-30%, ama-PET abiza u-30%, ama-akhawunti ensimbi acishe abe ngu-30%, kanti ama-akhawunti afaka amaphepha angaba ngu-10%.
I-Glass yiyona endala emindenini emine emikhulu futhi iphinde ibe yinto yokupakisha enomlando omude wokusetshenziswa. Wonke umuntu kufanele abe nomuzwa wokuthi ngeminyaka yawo-1980 nawo-1990, i-soda, ubhiya, ne-champagne esasiphuza konke kwakupakishwe emabhodleleni engilazi. Ngisho namanje, ingilazi isadlala indima ebalulekile embonini yokupakisha.
Iziqukathi zengilazi azinabo ubuthi futhi azinambitheki, futhi zibukeka sobala, zivumela abantu ukuthi babone okuqukethwe ngokushesha, zinikeze abantu umuzwa wobuhle. Ngaphezu kwalokho, inezindawo ezinhle zokuvimbela futhi ayinawo umoya, ngakho-ke asikho isidingo sokukhathazeka ngokuchitheka noma izinambuzane ezingena ngemva kokushiywa isikhathi eside. Ngaphezu kwalokho, ayibizi, ingahlanzwa futhi ibulawe amagciwane izikhathi eziningi, futhi ayikwesabi ukushisa noma ukucindezela okukhulu. Inezinkulungwane zezinzuzo, ngakho isetshenziswa izinkampani eziningi zokudla ukubamba iziphuzo. Ikakhulukazi ayikwesabi umfutho ophakeme, futhi ifaneleka kakhulu eziphuzweni ezine-carbonated, njengobhiya, i-soda, nejusi.
Kodwa-ke, iziqukathi zokufaka ingilazi nazo zinezinkinga ezithile. Inkinga enkulu ukuthi ziyasinda, ziyaphuka, futhi kulula ukuphuka. Ngaphezu kwalokho, akulula ukuphrinta amaphethini amasha, izithonjana, nokunye ukucutshungulwa kwesibili, ngakho-ke ukusetshenziswa kwamanje kuya ngokuya kuncipha. Namuhla, iziphuzo ezenziwe ngeziqukathi zengilazi azibonwa emashalofini ezitolo ezinkulu. Kusezindaweni ezinamandla okusebenzisa kancane njengezikole, izitolo ezincane, ama-canteens, nezindawo zokudlela ezincane lapho ungabona khona iziphuzo ezine-carbonated, ubhiya, nobisi lwesoya emabhodleleni engilazi.
Ngawo-1980, ukupakishwa kwensimbi kwaqala ukubonakala esiteji. Ukuvela kweziphuzo ezifakwe emathinini zensimbi kuye kwathuthukisa izinga lokuphila kwabantu. Njengamanje, amathini ensimbi ahlukaniswe abe amathini amabili-piece kanye namathini amathathu-piece. Izinto ezisetshenziselwa amathini aneziqephu ezintathu ngokuvamile amapuleti ensimbi amancane afakwe ngothayela (tinplate), futhi izinto ezisetshenziselwa amathini aneziqephu ezimbili ngokuvamile amapuleti e-aluminium alloy. Njengoba amathini e-aluminium ane-sealing engcono kanye ne-ductility futhi afaneleka ekugcwaliseni izinga lokushisa eliphansi, afaneleka kakhulu iziphuzo ezikhiqiza igesi, njengeziphuzo ze-carbonated, ubhiya, njll.
Njengamanje, amathini e-aluminium asetshenziswa kakhulu kunamathini ensimbi emakethe. Phakathi kweziphuzo ezisemathinini ongazibona, cishe zonke zifakwe emathini e-aluminium.
Kunezinzuzo eziningi zamathini ensimbi. Akulula ukuphuka, ukuthwala kalula, ukungesabi ukushisa okuphezulu nokucindezela okuphezulu kanye nezinguquko zomswakama womoya, futhi ungesabi ukuguguleka ngezinto eziyingozi. Inezindawo ezinhle kakhulu zokuvimbela, ukuhlukaniswa nokukhanya negesi, kungavimbela umoya ukuthi ungangeni ukukhiqiza ukusabela kwe-oxidation, futhi ugcine iziphuzo isikhathi eside.
Ngaphezu kwalokho, ubuso bensimbi buhlotshiswe kahle, obulungele ukudweba amaphethini nemibala ehlukahlukene. Ngakho-ke, iziphuzo eziningi emathinini ensimbi zinemibala futhi amaphethini nawo acebile kakhulu. Okokugcina, amathini ensimbi alungele ukugaywa kabusha futhi asetshenziswe kabusha, okuyinto evumelana nemvelo.
Kodwa-ke, iziqukathi zokupakisha zensimbi nazo zinemibi yazo. Ngakolunye uhlangothi, banokungaqini kahle kwamakhemikhali futhi besaba kokubili ama-asidi nama-alkali. I-asidi ephezulu kakhulu noma i-alkalinity enamandla kakhulu izogqwala kancane kancane insimbi. Ngakolunye uhlangothi, uma ukugqoka kwangaphakathi kokupakishwa kwensimbi kuyikhwalithi embi noma inqubo ingekho ezingeni, ukunambitheka kwesiphuzo kuzoshintsha.
Ukupakishwa kwephepha kwasekuqaleni ngokuvamile kusebenzisa ibhodi lephepha langempela elinamandla aphezulu. Kodwa-ke, izinto zokupakisha ezihlanzekile zephepha kunzima ukuzisebenzisa eziphuzweni. Ukupakishwa kwephepha okusetshenzisiwe manje cishe zonke izinto eziyinhlanganisela yamaphepha, njengeTetra Pak, iCombibloc nezinye iziqukathi zokupakisha eziyinhlanganisela yephepha-plastic.
Ifilimu ye-PE noma i-aluminium foil entweni ehlanganisiwe yephepha ingagwema ukukhanya nomoya, futhi ngeke ithinte ukunambitheka, ngakho-ke ifaneleka kakhulu ukugcinwa kwesikhashana ubisi olusha, iyogathi kanye nokugcinwa isikhathi eside kweziphuzo zobisi, iziphuzo zetiye. namajusi. Izimo zifaka imicamelo ye-Tetra Pak, izitini zesikwele se-aseptic, njll.
Kodwa-ke, ukumelana nokucindezela kanye nokuvala uphawu kweziqukathi ezihlanganisiwe ze-paper-plastic azilungile njengamabhodlela engilazi, amathini ensimbi neziqukathi zepulasitiki, futhi azikwazi ukushiswa futhi zifakwe inzalo. Ngakho-ke, phakathi nenqubo yokugcina, ibhokisi lephepha elilungisiwe lizonciphisa ukusebenza kwalo kokuvalwa kokushisa ngenxa ye-oxidation yefilimu ye-PE, noma libe nokungalingani ngenxa yama-creases nezinye izizathu, okubangela inkinga yobunzima bokudla umshini wokubumba wokugcwalisa.
Isikhathi sokuthumela: Oct-29-2024