Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1997-02-06
1999-08-17
Weisberger, Richard
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428 74, 428 77, 428131, 428152, 428184, 428284, 428286, 428297, 428298, 4283179, 156163, 156229, B32B 900
Patent
active
059391782
ABSTRACT:
A process for producing a multilayered elastic sheetlike structure; and a multilayered elastic sheetlike structure are described.
The multilayered elastic sheetlike structure comprises at least one elastomeric layer of a film, a sheet or a fibrous structure and at least one layer of bonded, inelastic fibrous web connected to the elastomeric layer at permanent connection sites. The inelastic layer of fibrous web, prior to its connection with the elastomeric layer, is initially drawn, so that the fibers of the inelastic layer of fibrous web essentially are aligned in the direction or initial drawing and that the inelastic layer of fibrous web in the initially-drawn state is connected to the elastomeric layer.
Corovin GmbH
Weisberger Richard
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