DECORATIVE PANEL AND METHOD OF BONDING SURFACE MATERIAL TO AIR-PERMEABLE SUBSTRATE OF DECORATIVE PANEL

• Main Authors: TSUKAMOTO MASASUKE, OMURA HIROYUKI, OKADA YOSHIHIRO, KAJI YOSHIAKI, KANO HIROSHI
• Format: Patent
• Language: English
• Published: 08.10.2009
• Subjects: BUILDING; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a method of bonding a surface material to an air-permeable substrate of a decorative panel by which the surface material is bonded firmly to the air-permeable substrate while a high permeability of air and moisture between the surface material and the air-permeable substrate are maintained. SOLUTION: The invention relates to a method of bonding S a surface material 3 to an air-permeable substrate 2 of a panel 1 comprising a coating step S1 in which a volatile adhesive 4 and a low volatile adhesive 5 compatible with and less volatile than the volatile adhesive 4 are uniformly mixed and coated on the surface of the air-permeable substrate 2, a bonding step S2 in which the surface material 3 is placed on the mixture of the volatile adhesive 4 and the low volatile adhesive 5 and a volatilization step S3 in which the volatile adhesive 4 existing between the surface material 3 and the air-permeable substrate 2 is volatilized. COPYRIGHT: (C)2010,JPO&INPIT