Covering panel making process

Details Covering panel making process Covering panel making process

1993-01-04

1994-02-08

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156245, 156250, 156256, 156267, 1563066, 156313, 190 21, 190 23, 190 40, 190124, 190125, 190127, B32B 3106

Patent

active

052845427

ABSTRACT:
A process is disclosed for making a covering panel for a portable case, the process including a step of bonding a lining and a sheet of foamed EVA by an adhesive agent then cutting it into base panels according to the desired sizes, a step of bonding a face layer to each base panel by a layer of polyethylene through the process of heating and pressing and then punching each panel into the desired shape.

REFERENCES:
patent: 5004091 (1991-04-01), Natho et al.
patent: 5065847 (1991-11-01), Hsieh
patent: 5219075 (1993-06-01), White
patent: 5228546 (1993-07-01), Chang et al.

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