Decorative sheet, decorative material, method for manufacturing a decorative sheet, method for manufacturing a decorative material
The decorative sheet with a polyvinylidene chloride moisture-proof layer and inorganic particles enhances moisture-proof and adhesion performance, addressing the limitations of polyester-based films and reducing warping in decorative materials.
JP7885545B2Active Publication Date: 2026-07-07TOPPAN HOLDINGS INC
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Patents
- Current Assignee / Owner
- TOPPAN HOLDINGS INC
- Filing Date
- 2022-03-04
- Publication Date
- 2026-07-07
Smart Images
Figure 0007885545000002 
Figure 0007885545000001
Abstract
To provide a decorative sheet, a decorative material, a method for producing a decorative sheet, and a method for producing a decorative material which are capable of improving moisture-proof performance and adhesion performance.SOLUTION: A decorative material 10 includes a substrate 20 and a decorative sheet 1 laminated on one surface of the substrate 20. The decorative sheet 1 includes: a raw fabric layer 2; a moisture-proof layer 3 laminated on one surface of the raw fabric layer 2 and formed using polyvinylidene chloride; printing layers (a first printing layer 4 and a second printing layer 5) laminated on the other surface of the raw fabric layer 2; and a surface protective layer 6 laminated on the printing layers. At least one of inorganic particles and a urethane-based curing agent is added to the moisture-proof layer 3.SELECTED DRAWING: Figure 1
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