Padded material

Stock material or miscellaneous articles – Structurally defined web or sheet – Continuous and nonuniform or irregular surface on layer or...

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Details

428159, 428286, 4283144, 4283166, B32B 326

Patent

active

046006230

ABSTRACT:
A padded material consists of a porous resilient layer which is bonded on one side to a web of foam and on the other side to a covering web, at least the foam web and the covering web consisting of a thermoplastically softenable material, and the covering web and the resilient layer being softened by heating and compressed in a pore-free manner in closely adjacent areas, and cooled to stabilize the structure.

REFERENCES:
patent: 2962406 (1960-11-01), Rosa
patent: 3582095 (1971-06-01), Bogaert
patent: 3954537 (1976-05-01), Alfter et al.

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