Imbali ye-aluminium can

Nangona namhlanje kuya kuba nzima ukucinga ubomi ngaphandle kweetoti ze-aluminium, imvelaphi yabo ibuyela emva kwiminyaka engama-60 kuphela. I-aluminiyam, ekhaphukhaphu, eyakhiwe ngakumbi kwaye icocekile ngakumbi, inokuliguqula ngokukhawuleza ishishini lesiselo.

Kwangaxeshanye, inkqubo yokurisayikilisha enikezela ngepeni ngetoti nganye ebuyiselwe kumzi wotywala yaqaliswa. Iinkampani ezininzi zokusela ezikhuthazwa kukukhululeka kokusebenza kunye ne-aluminium, zazisa iitoti zazo ze-aluminium. Ithebhu yokutsalwa yaziswa ekuqaleni kweminyaka yee-1960, eyathi yazisa ngakumbi ukusetyenziswa kwe-aluminiyam kwisoda kunye neetoti zebhiya.

Olunye uncedo oluhlala lungahoywa olunikezwa ziitoti ze-aluminium, ukongeza kubunzima bazo kunye nozinzo, yayiyindawo egudileyo ekulula ukuyiprinta kuyo imizobo. Ukukwazi ukubonisa uphawu lwabo ngokulula nangexabiso eliphantsi kwicala leetoti zabo kwakhuthaza iinkampani zesiselo ezingakumbi ukuba zikhethe ukupakishwa kwealuminiyam.

Namhlanje, kuqikelelwa ukuba kusetyenziswa iinkonkxa ezingaphezu kwe-180 lamawaka ezigidi nyaka ngamnye. Kwezo, malunga nama-60% ayahlaziywa, anceda ekunciphiseni kakhulu ukusetyenziswa kwamandla, njengoko kuthatha ngaphantsi kwe-5% yamandla ukuvelisa iinkonkxa ezihlaziyiweyo njengoko isenza ukuvelisa iinkonkxa ezintsha.

Ubhubhane uluchaphazele njani unikezelo lweetoti ze-aluminiyam

Ngelixa ubhubhani we-COVID-19 ubethe ngequbuliso ekuqaleni kuka-2020, ngokuvalwa kwehlabathi jikelele phakathi ku-Matshi, bekungekafiki ixesha lasehlotyeni apho iindaba malunga nokunqongophala kweetoti ze-aluminium zaqala ukujikeleza. Ngokungafaniyo nokunye ukunqongophala okukhankanyiweyo kwangaphambili kwezinto ezisisiseko zemihla ngemihla, ukunqongophala kweetoti ze-aluminiyam kwenzeke ngokuthe ngcembe, nangona kunokunxulunyaniswa notshintsho kwimikhwa yokuthenga kwabathengi.

Abangaphakathi kwishishini bebenika ingxelo iminyaka eliqela umkhwa wokuthenga ngakumbi iinkonkxa ze-aluminiyam njengoko abathengi befuna ukunqanda ibhotile yeplastiki eyonakalisayo kwindalo. Ubhubhani ukhawulezise imfuno yeetoti ze-aluminium ngokukhawuleza kakhulu kunokuba nabani na ebeqikelele.

Esona sizathu siphambili? Ngeebhari, iindawo zokutyela kunye neeresityu zivaliwe kwilizwe liphela, abantu banyanzelwa ukuba bahlale ekhaya kwaye bathenge uninzi lweziselo zabo kwivenkile ethengisa ukutya. Oku kuthetha ukuba endaweni yeziselo zomthombo, abantu babethenga iipakethe ezintandathu kunye neekesi ngamanani arekhodiweyo. Ngelixa abantu abaninzi bahendelwa ukuba babeke ityala ngokunqongophala kwe-aluminiyam, inyani yayikukuba ishishini alizange lilungiselele imfuno eyongeziweyo yeetoti ngokukodwa kwaye ifuneka ukunyusela imveliso. Lo mkhwa ungqamene nokuduma okugqabhukileyo kweziselo ezinxilisayo ze-seltzer, ezipakishwe kakhulu kwiitoti ze-aluminiyam kwaye zibe negalelo ngakumbi kunqongophalo.

Ukunqongophala kwetoni kusachaphazela imakethi njengoko abahlalutyi beqikelela ukwanda kwemfuno yeziselo ezinkonkxiweyo zealuminium kwiminyaka emibini ukuya kwemithathu ezayo. Ishishini liyasabela, nangona kunjalo. I-Ball Corporation, umvelisi omkhulu we-aluminiyam yokupakisha isiselo, ifakela imigca emibini emitsha yemveliso kwiindawo ezikhoyo kunye nokwakha izityalo ezitsha ezintlanu ukuhlangabezana neemfuno zemarike.

Kutheni ukurisayikilisha kubaluleke kangaka

Ngeetoti zesiselo ezinqongopheleyo, ukurisayikilisha ialuminiyam kubaluleke ngakumbi. Ngokwe-avareji, isibini kwisithathu sazo zonke iinkonkxa ze-aluminiyam eMelika ziphela sele zisetyenzisiwe. Kuyamangalisa oko, kodwa oko kusashiya ngaphezulu kwe-50 yezigidi zeetoti kwihlabathi jikelele eziphela kwindawo yokulahla inkunkuma.

Ngoncedo oluhlaziywa lula njengealuminiyam, kubalulekile ukuba senze konke okusemandleni ethu ukuqinisekisa ukuba iinkonkxa kunye nezinye izixhobo ze-aluminiyam ziyaphinda zisetyenziswe, endaweni yokuxhomekeka kutsalo olutsha.

Ngawaphi amabakala e-aluminiyam asetyenziswa kwiitoti zesiselo?

Abantu abaninzi abayiqondi le nto, kodwa i-aluminiyam eqhelekileyo ikwaziwa njengetoti yesiselo esinamacandelo amabini. Ngelixa icala kunye nezantsi kwetoti zenziwe kwelinye ibakala le-aluminiyam, umphezulu wenziwa kwenye. Inkqubo yokwenza uninzi lweenkonkxa luxhomekeke kwinkqubo yokubumba ebandayo ngoomatshini eqala ngokubethelwa ngamanqindi kunye nokuzoba indawo engenanto engenanto kwiphepha eliqengqelekayo lealuminiyam.

Iphepha, elisetyenziselwa isiseko kunye namacala e-can, ngokuqhelekileyo lenziwe nge-3104-H19 okanye i-3004-H19 aluminium. Ezi ngxube ziqulethe malunga ne-1% ye-manganese kunye ne-1% ye-magnesium yokwandisa amandla kunye nokubumba.

Isiciko ke sigximfizwe kwikhoyili ye-aluminiyam, kwaye ngokuqhelekileyo iquka i-alloy 5182-H48, ene-magnesium eninzi kunye ne-manganese encinci. Ithi ke isiwe kumatshini wokushicilela wesibini apho umphezulu ovuleke lula wongezwa. Le nkqubo namhlanje isebenza kakuhle kangangokuba inye kuphela kwiitoti ezingama-50 000 efunyenwe inesiphene.

Amaqabane akho eAluminiyam aBonelela ngeetoti

Kwi-ERJIN PACK, umthengisi ophezulu weetoti ze-aluminium, iqela lethu lonke lizinikele ekufezekiseni iimfuno zomthengi wethu. Nakumaxesha okunqongophala okanye eminye imiceli mngeni kwikhonkco lokubonelela, ungathembela kuthi ukuba sikuncede ukujongana nobunzima kuwe.