Process for producing packaging laminate

Details Process for producing packaging laminate Process for producing packaging laminate

2005-02-22

2005-02-22

Yao, Sam Chuan (Department: 1733)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S187000, C156S191000, C156S244110, C156S324000, C426S113000

Reexamination Certificate

active

06858106

ABSTRACT:
The invention provides a manufacturing method of a good laminate packaging which does not have the delamination between layers and a method of manufacturing of the laminate for packaging containing a barrier layer such as an aluminum foil and, fibrous carrier layer, etc. The deoxidant of vitamin E, ascorbic acid or its derivative is adhered/attached, to the inside of a barrier layer web, the barrier layer is temporarily rolled round by the reel shape, kept, and laminated by the extrusion lamination by the molten polyolefin.

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Susumu Masaki,Plastics, vol. 44, No. 1, pp. 57-60.
Chemistry Economy, vol. 39, No. 9, pp. 44-48.
Yukio Sakota,Plastics, vol. 44, No. 10, pp. 83.

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