Kev faib tawm ntawm cov ntawv ci txhuas tuaj yeem muab faib ua cov ntawv ntim, cov ntawv ci txhua hnub, cov khoom siv hluav taws xob thiab cov ntawv ci siv raws li cov khoom loj ntawm kev siv. Tab sis thaum siv tau tawg lawm, lawv tuaj yeem muab faib ua ntau hom. Dab tsi yog cov xwm txheej ntawm cov ntawv txhuas feem ntau siv? Dab tsi yog qhov tuab tuab? Txoj kev ua haujlwm yog dab tsi? Cia peb saib ua ke - cov ntaub ntawv qhuav, cov qauv txhuas ntawv ci thiab siv, cov pa luam yeeb foil alloy cov xwm txheej.
Cov txheej txheem ua cov tuab tuab: cov ntawv sib xyaw, xim, luam ntawv, thiab lwm yam. Kev siv kawg: siv rau luam yeeb ntim tom qab ntawv hauv ob sab phlu, luam ntawv lossis pleev xim. Cov ntawv sib xyaw, yas zaj duab xis embossing, xim, luam ntawv thiab lwm yam siv kawg: khoom qab zib, mis nyuj thiab khoom noj siv mis, hmoov zaub mov, dej haus, tshuaj yej, khob cij thiab ntau yam khoom noj txom ncauj, thiab lwm yam.
Qhov kawg siv ntawm aluminium-yas daim ntawv sib xyaw: rau kev sib cais thiab kev zoo nkauj. Qhov kawg siv ntawm aluminium-yas daim ntawv sib xyaw thiab luam ntawv: raws li cov khoom siv rwb thaiv tsev los ua cov thawv ntim nrog cov quav quav quav quav (rau haus dej qab zib), xws li: Tetra Pak, Combibloc, thiab lwm yam, siv rau kev khaws cia zaub mov, barbecue, aviation, tsev so catering thiab chav ua noj.
Kev siv zaum kawg xws li lamination thiab luam ntawv: Tom qab lamination thiab luam ntawv nrog PE, nws yog siv los ua cov ntim cov tshuaj txhuam hniav, tshuaj pleev, tshuaj pleev ib ce thiab lwm yam khoom qab zib. Kev siv zaum kawg xws li lamination thiab luam ntawv: Tom qab ua tiav xws li luam ntawv lossis pleev xim, nws yog siv rau cov mis nyuj tshiab thiab yogurt thiab lwm yam khoom siv mis nyuj ntim, compounding, txheej, luam ntawv, thiab lwm yam. Thaum kawg siv: Tom qab compounding thiab luam ntawv, nws yog dav siv. nyob rau hauv lub ntim ntawm ntau yam tshuaj ntsiav tshuaj, ntsiav tshuaj, thiab granules.
