Method for producing an elastic body with protective layer

Details Method for producing an elastic body with protective layer Method for producing an elastic body with protective layer

1984-03-15

1985-09-03

Gallagher, John J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

5461, 5471, 5473, 5481, 1563096, 1563099, 156313, 156322, 428 71, 428246, 4283084, 4283171, 4283193, B29C 1704

Patent

active

045390576

ABSTRACT:
Hospital mattresses are generally made of foam plastic having predominantly open cell cores and are in the form of a parallel-epipedic block which is provided with a protective layer consisting of a plastic film which is easy to clean so that injurious substances and bacteria can be removed. Such mattresses have the drawback, however, that when used they produce sounds which are disturbing. These sounds are eliminated in accordance with the present invention by arranging a layer of fabric between the outer surface of the foam plastic block and the protective layer.

REFERENCES:
patent: 4357725 (1982-11-01), Ahlm

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