A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DECORATIVE SHEET, DECORATIVE MATERIAL AND METHOD FOR MANUFACTURING DECORATIVE SHEET
To provide a decorative sheet, a decorative material and a method for manufacturing a decorative sheet, in which generation of scratches can be suppressed even when a rugged pattern is formed on a surface of the decorative sheet.SOLUTION: A decorative sheet 10 includes a thermoplastic resin base material layer 1, a thermoplastic resin layer 4 and a surface protective layer 7 successively formed at least in this order. The surface protective layer 7 is formed by depositing at least two layers, in which a second surface protective layer 6 of the layers constituting the surface protective layer 7, located farthest from at least the transparent thermoplastic resin layer 4 and forming an outermost layer, comprises an ionization radiation-curable resin containing a polyfunctional hexamethylene diisocyanate oligomer, by 60% or more as a weight ratio. A cross-sectional curve measured from the second surface protective layer 6 in accordance with JIS B 0601 shows an arithmetic average height of 15 μm or more and the cross-sectional curve has a maximum height of 38 μm or more.SELECTED DRAWING: Figure 1
【課題】化粧シートの表面に凹凸形状を形成した構成であっても、傷の発生を抑制することが可能な、化粧シート、化粧材、化粧シートの製造方法を提供する。【解決手段】熱可塑性樹脂基材層１、透明熱可塑性樹脂層４及び表面保護層７が少なくともこの順に形成された化粧シート１０であって、表面保護層７は、少なくとも二つの層を積層して形成され、表面保護層７を形成する層のうち少なくとも透明熱可塑性樹脂層４から最も遠い位置に配置された層である最外層を形成する第二表面保護層６は、多官能ヘキサメチレンジイソシアネートオリゴマーを含有する電離放射線硬化型樹脂を重量比で６０％以上含み、ＪＩＳ Ｂ ０６０１に準拠して第二表面保護層６から測定される断面曲線の算術平均高さが１５μｍ以上であり、断面曲線の最大高さが３８μｍ以上である。【選択図】図１
DECORATIVE SHEET, DECORATIVE MATERIAL AND METHOD FOR MANUFACTURING DECORATIVE SHEET
To provide a decorative sheet, a decorative material and a method for manufacturing a decorative sheet, in which generation of scratches can be suppressed even when a rugged pattern is formed on a surface of the decorative sheet.SOLUTION: A decorative sheet 10 includes a thermoplastic resin base material layer 1, a thermoplastic resin layer 4 and a surface protective layer 7 successively formed at least in this order. The surface protective layer 7 is formed by depositing at least two layers, in which a second surface protective layer 6 of the layers constituting the surface protective layer 7, located farthest from at least the transparent thermoplastic resin layer 4 and forming an outermost layer, comprises an ionization radiation-curable resin containing a polyfunctional hexamethylene diisocyanate oligomer, by 60% or more as a weight ratio. A cross-sectional curve measured from the second surface protective layer 6 in accordance with JIS B 0601 shows an arithmetic average height of 15 μm or more and the cross-sectional curve has a maximum height of 38 μm or more.SELECTED DRAWING: Figure 1
【課題】化粧シートの表面に凹凸形状を形成した構成であっても、傷の発生を抑制することが可能な、化粧シート、化粧材、化粧シートの製造方法を提供する。【解決手段】熱可塑性樹脂基材層１、透明熱可塑性樹脂層４及び表面保護層７が少なくともこの順に形成された化粧シート１０であって、表面保護層７は、少なくとも二つの層を積層して形成され、表面保護層７を形成する層のうち少なくとも透明熱可塑性樹脂層４から最も遠い位置に配置された層である最外層を形成する第二表面保護層６は、多官能ヘキサメチレンジイソシアネートオリゴマーを含有する電離放射線硬化型樹脂を重量比で６０％以上含み、ＪＩＳ Ｂ ０６０１に準拠して第二表面保護層６から測定される断面曲線の算術平均高さが１５μｍ以上であり、断面曲線の最大高さが３８μｍ以上である。【選択図】図１
DECORATIVE SHEET, DECORATIVE MATERIAL AND METHOD FOR MANUFACTURING DECORATIVE SHEET
化粧シート、化粧材、化粧シートの製造方法
KINOSHITA KAZUYOSHI (author)
2019-07-25
Patent
Electronic Resource
Japanese
IPC:
B32B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
,
Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse
/
D06N
WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL
,
Wand-, Fußboden- oder ähnliche Belagstoffe, z.B. Linoleum, Wachstuch, Kunstleder, Dachpappe, bestehend aus einem mit einer Schicht aus makromolekularem Material überzogenen Fasergewebe
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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