DECORATIVE SHEET AND DECORATIVE PANEL
    1.
    发明公开

    公开(公告)号:EP4316810A1

    公开(公告)日:2024-02-07

    申请号:EP22775505.5

    申请日:2022-03-18

    IPC分类号: B32B27/00 B32B3/30 E04F15/02

    摘要: The present invention provides a decorative sheet having excellent anti-slip properties, anti-slip durability, impact resistance, and stain resistance, and also having excellent designability. The present invention provides a decorative sheet having a surface-protecting layer on its outermost surface, (1) the surface-protecting layer having a Martens hardness of 30 to 170 N/mm 2 , the Martens hardness being a value measured in such a manner that when the surface-protecting layer contains fine particles, a diamond indenter is pressed into a position avoiding the fine particles to measure the Martens hardness of a cross-section, (2) the surface-protecting layer having irregularities, the irregularities having an embossed shape with a pebbly pattern, a wood-grain pattern, a wooden pattern, a marble grain pattern, or a leather pattern, and the irregularities having an average interval Sm of 180 µm to 950 µm, (3) the surface-protecting layer having a maximum height Rz of 10 to 45 µm, and (4) the surface-protecting layer having a ratio of the area of a portion from the surface to a depth of 30 µm of 40% or more.

    METHOD FOR MANUFACTURING DECORATIVE MATERIAL

    公开(公告)号:EP3778258A1

    公开(公告)日:2021-02-17

    申请号:EP19782096.2

    申请日:2019-04-02

    摘要: A method for manufacturing a decorative material, the method including a step of creating density distribution data having a density value D(x, y) for each two-dimensional position (x, y); a step of converting the density value D(x, y) into a height H(x, y) corresponding to how large the concentration value is; a step of converting the height H(x, y) into a depth F(x, y) that corresponds to the height; a step of forming irregularities on a surface of a material to be a die based on the depth F(x, y) to form the die; and a step of shaping a resin with respect to the irregularities of the die to form irregularities on a surface of the resin.