Dej ntim cov yam ntxwv ntawm plaub yam khoom hauv kev lag luam zaub mov thiab dej haus

Nyob rau hauv xyoo tas los no, cov cuab yeej cuab tam theem ntawm kuv lub teb chaws cov dej haus ntim kev lag luam tau ua ib tug zoo leap. Ob-thooj pop-saum tuaj yeem ua cov kab ntau lawm thiab sau kab ntawm cov qib siab thoob ntiaj teb tau qhia; Cov kab ntim khoom siv pov tseg pov tseg xws li PET fwj, Tetra Pak, thiab Combibloc tau qhia.

Tam sim no, kev lag luam ntim dej haus tau qhia txog kev sib txawv. Kev ntim dej haus ua los ntawm cov ntawv thiab cov ntaub ntawv yas tau ua tus thawj coj, rhuav tshem kev lag luam ntawm ib lub khob ntim khoom lag luam yav dhau los. Nyob rau tib lub sijhawm, ntim dej haus ua los ntawm cov khoom siv hlau kuj tau siv dav.

Qhov zoo ntawm cov ntim ntim iav yog: tsis muaj tshuaj lom, tsis muaj ntxhiab, pob tshab, zoo nkauj, zoo barrier, airtight, nplua nuj nyob rau hauv raw cov ntaub ntawv, tsis tshua muaj nqi, thiab yuav siv tau ntau zaus. Tsis tas li ntawd, nws muaj qhov zoo ntawm kev ua kom sov, ua haujlwm siab thiab ntxuav, thiab tuaj yeem ua kom tsis muaj menyuam ntawm qhov kub thiab txias. Nws yog qhov tseeb vim nws muaj ntau yam zoo uas nws tau dhau los ua cov khoom siv rau ntau yam dej haus uas xav tau cov ntim ntim siab, xws li txiv hmab txiv ntoo tshuaj yej thiab kua txiv qaub jujube.

Qhov tsis zoo ntawm cov iav ntim ntim: feem ntau yog vim nws tus kheej hnyav, yooj yim puas, cov nqi tsheb thauj mus los siab, kev ua haujlwm tsis zoo xws li luam ntawv, ua rau txo qis hauv kev siv.

Vim qhov zoo ntawm cov khoom ntim yas tsis tuaj yeem hloov tau raws li kev ua tau zoo, tus nqi thiab kev thauj khoom, ntau thiab ntau cov khoom ntim khoom raug hloov los ntawm cov ntim yas; Qhov tsis zoo ntawm cov ntim yas: qhov permeability coefficient ntawm oxygen thiab carbon monoxide yog qhov loj, uas yuav ua rau muaj tshuaj lom neeg tshwm sim ntawm cov khoom ntim thiab cov khoom ntim, thiab cov khoom ntim kuj deteriorates hauv saj vim oxidation, thiab kev laus ntawm Cov khoom siv yas kuj cuam tshuam rau qhov zoo nkauj, uas tsis zoo nkauj thiab siv tau, thiab ua rau ib puag ncig tsis zoo.

Tib neeg lub luag haujlwm ntau dua ntawm cov dej ntim hlau yuav tsum tau hais tias tom qab xyoo 1980, qhov tshwm sim ntawm cov kaus poom dej haus tau txhim kho theem ntawm tib neeg lub neej. Cov kaus poom hlau rau ntim dej haus tau muab faib ua ob lub kaus poom thiab peb lub kaus poom. Peb-thooj cov kaus poom feem ntau yog siv rau ntim cov dej haus uas tsis yog carbonated, thiab ob-thooj poom feem ntau yog siv rau cov dej haus carbonated. Cov ntaub ntawv siv rau peb-thooj poom yog feem ntau tin-plated steel nplooj ntawv (tinplate), thiab cov ntaub ntawv rau ob-thooj cov kaus poom yog feem ntau aluminium alloy nplooj ntawv.

Hauv kev ua lag luam tam sim no, txhuas cov kaus poom tau siv dav dua li cov kaus poom hlau. Txawm li cas los xij, cov thawv ntim hlau kuj tseem muaj qee qhov tsis txaus, feem ntau tshwm sim hauv cov tshuaj tsis zoo, tsis muaj alkali tsis kam, tsis zoo ntawm cov txheej sab hauv lossis cov khoom siv tes ua tsis zoo, uas yuav ua rau cov dej haus tsis zoo. Tsis tas li ntawd, cov kaus poom hlau tsis tshua muaj kev lag luam.

Daim ntawv yog qhov pheej yig tshaj plaws, tsis yog insoluble li yas, tsis nkig li iav, thiab tsis hnyav li hlau, ua rau nws yooj yim rau nqa. Tsis tas li ntawd, cov khoom siv ntawv yog ib qho yooj yim rau corrode, uas tuaj yeem tsis tsuas yog siv cov ntawv rov siv dua lossis siv los ua cov chiv chiv, tab sis kuj txo cov pa phem thiab ua kom huv ib puag ncig.

Yog li ntawd, piv nrog rau peb lub pob loj ntawm cov yas, hlau thiab iav, cov ntawv ntim ntawv tau txheeb xyuas tias yog ib qho ntawm cov khoom lag luam uas pheej yig tshaj plaws.

Kev ntim dej haus yuav yog ntsuab thiab ib puag ncig tus phooj ywg, cov txiaj ntsig compression, mergers thiab acquisitions, hom kev muag khoom, high-zoo thiab high-lub zog tshwj xeeb.