INTERIOR FINISH MATERIAL FOR ADHESION WORK

• Main Author: KISHI SHIGEO
• Format: Patent
• Language: English
• Published: 22.11.1994
• Edition: 5
• Subjects: BUILDING; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS; FIXED CONSTRUCTIONS; FURNITURE; HOUSEHOLD OR TABLE EQUIPMENT; HUMAN NECESSITIES; SPICE MILLS; SUCTION CLEANERS IN GENERAL

PURPOSE:To obtain an interior finish material for adhesion work, which is difficult to be peeled from a backing surface by laminating a continuous pressure-sensitive adhesive film along the periphery of a rear and in which no release sheet is used and the pressure-sensitive adhesive film is treated in a dustproof manner. CONSTITUTION:The peripheries 13A, 13B of two interior finish material pieces 12A, 12B, in which the films 11 of dried pressure-sensitive adhesives are formed continuously along the peripheries 13 of rears, are superposed while the rears of these interior finish material pieces are mutually faced oppositely, thus constituting an interior finish material 14 for adhesion work. Peeling strength (g) among the films 11 of the dried pressure-sensitive adhesives and the interior finish material pieces 12 is made larger than that (f) of the mutual films 11A, 11B of the pressure-sensitive adhesives of these two stuck interior finish material pieces 12A, 12B at that time (g>f). Accordingly, the two superposed interior finish mateial pieces 12A, 12B can be peeled finely, thus preventing the holding of a release sheet between the two interior finish material pieces 12A, 12B at the time of superposition.