Composite flexible film laminate

Details Composite flexible film laminate Composite flexible film laminate

1979-09-26

1981-09-01

McCamish, Marion

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Plural cells

4284237, 4284255, 4284251, 4284258, 428452, 428458, 428480, 428343, 429167, H01L 3100

Patent

active

042872740

ABSTRACT:
A flexible film laminate, according to the invention, can be applied directly to the cardboard tubing of dry cell batteries during the manufacture of same.
In a preferred arrangement the laminate comprises, a first layer of a plastics film 1, a second layer of discrete areas of colored pigments 2, a third layer of adhesive 3, a fourth layer of a metallic deposit 4 on the surface of a fifth layer, said fifth layer of a plastics material 5, a sixth layer of adhesive 6, a layer of finely divided clay mineral particles 7, a layer of bleached kraft paper 8 and a final layer of uncured heat sensitive adhesive 9.

REFERENCES:
patent: 3655608 (1972-04-01), Guenther et al.
patent: 3666593 (1972-05-01), Lee
patent: 3802952 (1974-04-01), Gurin et al.

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