Covering layers for elastic laminate that comprise a separate surface coating
AssigneeMetall-Chemie Technologies GmbH
InventorsHelmut KIPPHARDT, Oliver SCHAAL
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Abstract
The invention relates to a method for producing a covering layer for elastic laminate comprising a) impregnating a carrier fabric, b) applying a surface coating comprising a crosslinker and a prepolymer that can be crosslinked via reactive end groups, c) crosslinking the crosslinkable prepolymer, and d) drying the elastic laminate covering layer. The papers obtainable in this manner are suitable for producing a laminate that, with the elastic outer face thereof, has a pleasant and appealing feel underfoot and good haptics.
Claims19
A process for the production of an elastic laminate cover layer comprising the steps of:
- a. impregnating a carrier fabric with a first resin mixture,
- b. applying one-sidedly a second resin mixture as a surface coating comprising a crosslinker and a prepolymer that is crosslinkable via reactive end groups,
- c. crosslinking of the prepolymer, and
- d. drying the resulting elastic laminate cover layer.
(canceled)
Dependencies are inferred from the claim text.