Packaging material
OwnerSatoshi Suzuki, Takanori Maruyama +1inventors
InventorsSatoshi Suzuki, Takanori Maruyama, Tamotsu Sugama
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Abstract
The present invention provides a packaging material comprising a laminate having at least a sealant layer 30 laminated on a substrate film layer 10 via an adhesive layer, characterized in that the adhesive layer contains a colorant. The packaging material can be produced in relatively simple production steps at a low cost without using a metal film such as aluminum foil, and exhibits sufficient shading properties.
Claims9
A packaging material comprising a laminate having at least a sealant layer laminated on a substrate film layer via an adhesive layer, being characterized in that the adhesive layer contains a colorant.
Dependencies are inferred from the claim text.