Packaging material
A technology of packaging materials and foaming materials, which is applied in the field of packaging materials, can solve the problems of unstable size, difficulty in investigation and evidence collection, irregular shape, etc., and achieve the effect of strong versatility, wide range of commodities, and convenient packaging
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[0018] Another embodiment of the present invention: the packaging material of the present invention comprises a shockproof layer 1 , an adsorption layer 2 and a substrate layer 3 in sequence from the inside to the outside.
[0019] The base material layer 3 is corrugated paper, which has a certain hardness and can protect articles; the outer side of the base material layer 3 is covered with a PET film 4, and the base material layer 3 is used as the protection of the packaging material, and the PET film 4 can effectively waterproof.
[0020] The adsorption layer 2 includes an adsorbent, which is made of polymethyl methacrylate material, which can effectively absorb the peculiar smell of the commodity.
[0021] The shockproof layer 1 is made of porous and flexible foamed cotton, which has a good cushioning effect and can protect fragile goods, and is coated with self-adhesive 5 on the inside. The glue 5 is pasted with an easy-to-tear protective film.
[0022] The self-adhesive ...
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