①Cov ntaub ntawv-yas cov khoom sib xyaw. Daim ntawv muaj kev luam ntawv zoo, zoo huab cua permeability, dej tsis zoo, thiab deformation ntawm kev sib cuag nrog dej; yas zaj duab xis muaj dej tsis kam thiab huab cua nruj, tab sis tsis zoo luam ntawv. Tom qab ob qhov sib xyaw ua ke, cov ntaub ntawv sib xyaw xws li yas-daim ntawv (yas zaj duab xis raws li cov khoom siv saum npoo), ntawv-yas (daim ntawv raws li cov khoom siv saum npoo), thiab yas-paper-yas yog tsim. Cov ntaub ntawv-yas composite tuaj yeem txhim kho cov dej noo ntawm daim ntawv, thiab tib lub sijhawm muaj qee yam kev sib khi thaum tshav kub kub. Nws tuaj yeem ua tiav los ntawm cov txheej txheem qhuav compounding, cov txheej txheem ntub dej thiab cov txheej txheem extrusion compounding.

② Cov khoom siv yas sib xyaw. Cov ntaub ntawv yas-yas sib xyaw yog cov khoom siv sib xyaw ua ke ntau tshaj plaws. Ntau cov yeeb yaj kiab yas muaj lawv tus kheej qhov zoo thiab qhov tsis zoo. Tom qab kev sib xyaw ua ke, cov khoom siv tshiab muaj cov khoom zoo heev xws li roj tsis kam, noo noo tsis kam, thiab kub sealability. Tom qab cov yas-yas compounding, ob-txheej, peb-txheej, plaub-txheej thiab lwm cov ntaub ntawv sib xyaw tuaj yeem tsim tau, xws li: OPP-PE BOPET - PP, PE, PT PE-evoh-PE.

③Aluminium-yas composite khoom. Cov huab cua nruj thiab thaiv cov khoom ntawm aluminium ntawv ci yog zoo dua li ntawm cov yas zaj duab xis, yog li qee zaum siv cov yas-aluminium-yas composite, xws li PET-Al-PE, yog siv.

④ Cov ntaub ntawv-aluminium-yas composite khoom. Cov ntawv-aluminium-yas composite cov ntaub ntawv siv cov ntaub ntawv zoo printability, zoo noo noo-pov thawj thiab thermal conductivity ntawm txhuas, thiab zoo tshav kub-sealability ntawm tej films. Kev sib xyaw ua ke tuaj yeem tau txais cov khoom sib xyaw tshiab. Xws li ntawv-aluminium-polyethylene.

Fexo tshuabtsis muaj teeb meem dab tsi ntawm cov khoom siv sib xyaw, nws yuav tsum tau ua kom cov txheej txheej sab nrauv muaj cov khoom luam tawm zoo thiab cov khoom siv kho tshuab, cov txheej sab hauv muaj cov cua sov zoo-sealing adhesion, thiab cov txheej nruab nrab muaj cov khoom xav tau los ntawm cov ntsiab lus, xws li lub teeb thaiv. , noo noo barrier thiab lwm yam.