DECORATIVE SHEET, DECORATIVE MEMBER, AND METHOD FOR MANUFACTURING DECORATIVE SHEET

• Main Authors: TOMINAGA TAKASHI, ORIHARA TAKASHI
• Format: Patent
• Language: English; Japanese
• Published: 07.10.2021
• 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

To provide a decorative sheet of an olefinic resin having excellent weather resistance, a decorative member having the decorative sheet, and a method for manufacturing a decorative sheet.SOLUTION: A decorative sheet 10 has a surface protective layer 5 formed on a surface of a transparent thermoplastic resin layer 4 having an uneven pattern formed thereon, in which the surface protective layer 5 mainly contains an acrylic resin composition containing cyclohexyl (meth)acrylate as a monomer component and contains one or more kinds of ultraviolet absorbers having a structure represented by the following formula (1), and the surface protective layer 5 is embedded in recesses 8 constituting the uneven pattern of the transparent thermoplastic resin layer 4.SELECTED DRAWING: Figure 1 【課題】優れた耐候性を備えたオレフィン系樹脂の化粧シート、その化粧シートを備えた化粧部材、及び化粧シートの製造方法を提供する。【解決手段】化粧シート１０は、表面に凹凸模様が形成された透明熱可塑性樹脂層４の表面上に形成された表面保護層５とを備え、表面保護層５は、シクロヘキシル（メタ）アクリレートをモノマー成分として含有するアクリル系樹脂組成物を主成分とし、下記式（１）に示す構造を有する紫外線吸収剤を１種類以上含有し、透明熱可塑性樹脂層４の凹凸模様を構成する凹部８には、表面保護層５が埋め込まれている。【選択図】図１