复合包装,是两种或两种以上材料,经过一次或多次干式复合工艺而组合在一起,从而构成一定功能的包装。一般可分为基层、功能层和热封层。基层主要起美观、印刷、阻湿等作用。如BOPP、BOPET、BOPA、MT、KOP、KPET等;功能层主要起阻隔、避光等作用,如VMPET、AL、EVOH、PVDC等;热封层与包装物品直接接触,起适应性、耐渗透性、良好的热封性,以及透明性、开日性等功能,如LDPE、LLDPE、MLLDPE、CPP、VMCPP、EVA、EAA、E-MAA、EMA、EBA等。
...复合包装 ; 无菌生长 ; 有效期 [gap=1862]Key words: medical non-woven fabric; medical wrinkle paper; compound packaging; sterile growth; validity period ...
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... 版式&画册设计年鉴 画册+18DVD 复合包装 COMPLEX PACKAGING STRUCTURAL PACKAGE DESIGN 梦幻包装 FANCY PACKAGING STRUCTURAL PACKAGE DESIGN ...
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彩印复合包装袋 color-printing laminated package bag
复合包装材料 multi-layer packaging material ; Composite Packaging Materials ; multi-layer-packaging material
复合包装压力容器 COPV
塑料复合包装膜 Plastic complex packing film
复合包装袋 composite packing bag
塑料复合包装 Plastic composite packaging
纸塑铝复合包装 Al-PE-Pa complex package
抽真空复合包装袋 vacuum composite packaging bag
复合式包装 composite packaging
介绍了一种新研制的功能性聚氨酯夹层复合包装板材。
A new type of functional polyurethane compound sandwich board used in packaging was introduced.
本发明公开了纸铝塑或铝塑复合包装废物资源化方法。
The invention discloses a method for the resource treatment of paper-aluminum-plastic or aluminum-plastic composite packaging waste.
与此同时,复合包装废弃物的数量也与日俱增,对环境造成严重污染。
At the same time, the number of composite packaging waste is also increasing, causing serious pollution to the environment.
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