METHOD FOR MANUFACTURE OF WALLPAPER AND WALLPAPER MANUFACTURED BY METHOD Russian patent published in 2008 - IPC D21H27/20 

FIELD: wallpaper manufacture.

SUBSTANCE: method involves applying foamed paint based on aqueous polymeric acryl dispersion onto base paper or non-woven material, preferably flizeline; exposing resulted material to thermal processing at temperature of 120-165 C; before applying onto fibrous base, additionally introducing 48-50%-aqueous composition containing alkyl methacrylate, butylacrylate, styrene, methacrylic acid, and polyethylene wax emulsion, said aqueous composition being used in an amount of 3-4% by weight of paint; providing application procedure with weight of dry coating of 12-50 g/m²; before applying of foamed paint onto fibrous base, forming printed pattern. Also, wallpaper produced by said method is described.

EFFECT: increased moisture resistance of decorative acrylic foam wall papers, wider range of wallpapers having increased resistance to wet wiping procedures.

4 cl, 1 tbl, 4 ex