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Title:
MULTILAYER FOOD CONTAINER
Document Type and Number:
Japanese Patent JPH08253222
Kind Code:
A
Abstract:

PURPOSE: To obtain a molding which is not inferior to a molding made of a new material, by providing three-layer structure of a new material layer, a recycled material layer, and another new material layer from the outside, in the body of a multilayer container composed of the new material and the recycled material.

CONSTITUTION: A multilayer food container is composed of a new material and a recycled material and constituted of the opening 1, the support ring 2 provided at the lower end of the opening 1, the shoulder 3 extended from the support ring 2, the body 4, and the bottom 5. The body 4 is made of a multilayer constituted of a new material layer 11, a recycled material layer 2, and another new material layer 11. Polyethylene terephthalate resin is used as the new material. Polyethylene terephthalate containers for drinks molded by use of the same resin are recovered as a recycling material and ground. The new material is mixed for a recycling material constituting a recycling material layer 12. In this case, it is preferable that the recycling material is mixed as much as 50wt.% or more.


Inventors:
MACHINAGA YOUJI
KAMEUMI YUUJI
Application Number:
JP8191795A
Publication Date:
October 01, 1996
Filing Date:
March 14, 1995
Export Citation:
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Assignee:
DAINIPPON PRINTING CO LTD
International Classes:
B32B1/02; B32B27/06; B65D1/09; B65D1/00; (IPC1-7): B65D1/09; B32B1/02; B32B27/06
Attorney, Agent or Firm:
Atsumi Konishi