Method of making a laminate using heat sealable barrier material

Details Method of making a laminate using heat sealable barrier material Method of making a laminate using heat sealable barrier material

1987-06-10

1989-08-29

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

Agglomeration or accretion

15624411, 15624417, 1562726, 264 80, 264512, 264516, 264173, B29C 4706

Patent

active

048615269

ABSTRACT:
The present invention relates to an improved container for citrus juice and other liquids. The container utilizes a paperboard barrier laminate for the containment of essential oils and the prevention of losses of Vitamin C. Also disclosed is a process of making the laminate. The laminate makes use of a layer of a heat-sealable ethylene vinyl alcohol copolymer to enhance the barrier properties of the laminate.

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