| 摘要 |
Fabric or felt of glass fibre bears applied separated pieces, with regular or irregular surfaces, made of pulverised mineral, pigments and a polymeric binder to give brickwork or mosaic appearance. Underside and/or facade are treated with adhesive comprising aqs. dispersion or acrylic ester-styrene copolymer with added vinyl chloride-vinyl acetate-maleic acid copolymer in solvent and a dispersion of polyvinyl ether; the parts are pressed on the facade, then covered with aqs. silicone resin emulsion plus aqs. dispersion of acrylic ester-styrene copolymer. |
