PURPOSE: To manufacture uniform and deep-feeling stereoscopic multilayer patterns in the manufacture of stereoscopic pattern surfaces of the wall surfaces of buildings, by forming the unique coated surface consisting of aggregate and undercoating prior to coating of spray coating materials.
CONSTITUTION: Undercoating 2 such as water paint, high solid paint or nonsolvent paint is coated on a substrate 1, and colored or coloreless aggregate 3 of ≤4mm particles sizes such as silica sand, glass beads, quartz powder or plastic powder is sprayed thereon, thence the undercoating 2 is allowed to dry. A spray coating material 4 which is multilayer pattern spray coating materials C, E, RE and RS specified in JIS-A 6910 or a mixed composition of two or more kinds of C, E, and RE is coated thereon in an interspersed state, and the top parts of the spray coating material are flattened with rollers or the like, thence the spray coating material is allowed to dry. Water paint or org. solvent dilution type coating is coated thereon, and is dried, whereby the three-dimensional multilayer pattern surface is obtained.
TAKEUCHI TAKAO
NISHIKATA YOSHIYUKI
KITANO CHIAKI
TAMURA TATSUO
SEKISUI CHEMICAL CO LTD
SEKISUI HOUSE KK