IP Library Granted Patent US 7,390,374
Granted Patent B2
US 7,390,374 · App. 11/038,758 · Granted Jun 24, 2008

Leather or leather-like composite material

Assignee: Zoeppritex-Verbundstoffe GmbH & Co., KG
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Quick Facts
Patent No.
US 7,390,374
App. No.
11/038,758
Granted
Jun 24, 2008
Kind
B2
Abstract

A leather or leather-like composite material that supports a layer of soft foam laminated to its back side, the outside of which foam is flocked with textile staple fibers. When this material is manufactured, the back side of a leather or a leather-like material is laminated to a layer comprised of a soft foam, whose outside oriented away from the leather or leather-like material is flocked with staple fibers.

Claims (15)

1. A method for manufacturing a composite material, comprising the steps of:

providing a sheet of leather or leather-like material with an outer side and a back side;

providing a layer comprised of a soft foam;

flocking one side of the layer with textile staple fibers, wherein the fibers are glued to the one side of the layer at discrete glue points which are separate from each other so that the fibers are not connected to one another and do not introduce rigidity into the composite material; and

laminating the flocked layer to said back side of said sheet of leather or leather-like material so that the one side of the layer carrying the fibers faces away from the sheet of leather or the leather-like material.

2. The method of claim 1 , wherein the one side of the layer to be provided with the fibers is sprayed with an adhesive before the flocking.

3. The method of claim 2 , further comprising the step of applying an adhesive to the other side of the layer between the flocking and laminating.

4. The method of claim 1 , wherein the fibers are applied to the one side of the layer in the form of a fleece.

5. A method for covering upholstered furniture with a covering material including a leather or leather-like material, comprising the steps of:

providing a sheet of leather or leather-like material with an outer side and a back side;

providing a layer comprised of a soft foam;

flocking one side of the layer with textile staple fibers, wherein the fibers are glued to the one side of the layer at discrete glue points which are separate from each other so that the fibers are not connected to one another and do not introduce rigidity into the covering material;

forming the covering material by laminating the flocked layer to said back side of said sheet of leather or leather-like material so that the one side of the layer carrying the fibers faces away from the sheet of leather or leather-like material; and

covering the furniture with the covering material.

6. The method of claim 5 , wherein the furniture is an automobile seat.

Assignments (2)
CHANGE OF NAME Recorded Nov 6, 2018
From: ZOEPPRITEX VERBUNDSTOFFE GMBH & CO. KG
To: ZOEPPRITEX VERBUNDSTOFFE GMBH
Reel/Frame 047437/0772 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 11, 2005
From: MONING, ERNST-WOLFGANG; ZWISSLER, ULRICH
To: ZOEPPRITEX-VERBUNDSTOFFE GMBH & CO. KG
Reel/Frame 016564/0927 →
Priority Claims (1)
DE 10 2004 002 381 · Jan 15, 2004 · national
Continuity (1)
Related Publication 20060159884A1 · Jul 20, 2006