Process for producing foamed wallpapers
A technology of foam coating and base material, applied in the field of preparation of foam wallpaper
Inactive Publication Date: 2014-02-05
HENKEL KGAA
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Abstract
The invention relates to a process for producing a foamed coating on a substrate in the form of a web, where the substrate is entirely or to some extent coated with a coating composition, the applied layer is dried at a temperature above 70°C, and the coating composition is applied in the form of foam, where an aqueous coating composition is used, comprising polymers selected from poly(meth)acrylates, maleate polymers or ethylene-vinyl acetate polymers, and the coating composition is foamed by an inert gas that has been introduced.
Application Domain
Special visual effect coatingsCovering/linings +3
Technology Topic
Cis-Butenedioic AcidChemistry +6
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