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Patent Searching and Data


Title:
LAMINATE PACKAGING MATERIAL
Document Type and Number:
Japanese Patent JPH0239929
Kind Code:
A
Abstract:

PURPOSE: To provide gloss feeling having stereoscopic feeling generated by synergistic effect of metallic gloss and recesses and projections by providing a metal layer on the outside of a paper layer and providing recesses and projections on a thermoplastic resin layer in contact with the metal layer.

CONSTITUTION: A piece of paper is provided on the side closer to a material to be packaged and recesses and projections are provided on a surface in contact with a thermoplastic metal deposit and a packaging material with a laminate structure of metal deposit/thermoplastic resin/paper particularly suitable for accommodating an adhesive material (tooth paste, ketchup, jelly or the like). For instance, a layer structure is consisted of polyethylene 1/ethylene- acrylic acid copolymer resin 2/paper 3/polyethylene 4/deposited aluminum 5/polyethylene 6/polyethylene 7/a printed layer 8/polyethylene 9/polyethylene 10 in the order starting from a surface in contact with a content, and a boundary between polyethylene 4 and the deposited aluminum layer 5 is formed with recesses and projections. Said sheet material A is made into a cylindrical component. At the time of making a round, polyethylene 10 is put on the outside so that the deposited aluminum layer 5 can be seen through from the outside.


Inventors:
KOMIYA YUJI
HIRAYAMA MASAHIRO
Application Number:
JP19126188A
Publication Date:
February 08, 1990
Filing Date:
July 29, 1988
Export Citation:
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Assignee:
TOPPAN PRINTING CO LTD
International Classes:
B32B15/08; B32B15/12; B65D35/10; (IPC1-7): B32B15/08; B32B15/12