Cosmetic sheet, cosmetic material, manufacturing method of cosmetic sheet
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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A decorative sheet, a decorative material, and a method for producing a decorative sheet capable of suppressing the occurrence of scratches are provided even in a configuration in which the surface of the decorative sheet is formed in an uneven shape. The decorative sheet 10 according to the present embodiment is a decorative sheet in which a thermoplastic resin base layer 1, a transparent thermoplastic resin layer 4, and a surface protective layer 7 are formed in at least this order, and the surface protective layer 7 Silver is formed by laminating at least two layers, and of the layers forming the surface protective layer 7 at least, a second surface protective layer forming an outermost layer, which is a layer disposed at a position farthest from the transparent thermoplastic resin layer 4 ( 6) contains at least 60% by weight of an ionizing radiation curable resin containing a polyfunctional hexamethylene diisocyanate oligomer by weight, and the arithmetic mean height of the cross-sectional curve measured from the second surface protective layer 6 in accordance with JIS B 0601 Is 15 μm or more and the maximum height of the cross-sectional curve is 38 μm or more. Provided are a cosmetic sheet, a cosmetic material, and a method for producing a cosmetic sheet in which it is possible to suppress scratching even in the case of a configuration in which a pattern of unevenness is formed on a surface of the cosmetic sheet. A cosmetic sheet (10) according to the present embodiment has at least a thermoplastic resin base material layer (1), a transparent thermoplastic resin layer (4), and a surface protective layer (7) formed thereon in the stated order, wherein: at least two layers of the surface protective layer (7) are layered; a second surface protective layer (6), which forms an outermost layer that is a layer disposed farthest from at least the transparent thermoplastic resin layer (4) from among the layers forming the surface protective layer (7), includes 60 wt% or more of an ionizing-radiation-curable resin that contains a polyfunctional hexamethylene diisocyanate oligomer; the arithmetic average height of a profile curve measured from the second surface protective layer (6) in conformance with JIS B 0601 is 15 μm or greater; and the maximum height of the profile curve is 38 μm or greater. Provided are a cosmetic sheet, a cosmetic material, and a method for producing a cosmetic sheet in which it is possible to suppress scratching even in the case of a configuration in which a pattern of unevenness is formed on a surface of the cosmetic sheet. A cosmetic sheet (10) according to the present embodiment has at least a thermoplastic resin base material layer (1), a transparent thermoplastic resin layer (4), and a surface protective layer (7) formed thereon in the stated order, wherein: at least two layers of the surface protective layer (7) are layered; a second surface protective layer (6), which forms an outermost layer that is a layer disposed farthest from at least the transparent thermoplastic resin layer (4) from among the layers forming the surface protective layer (7), includes 60 wt% or more of an ionizing-radiation-curable resin that contains a polyfunctional hexamethylene diisocyanate oligomer; the arithmetic average height of a profile curve measured from the second surface protective layer (6) in conformance with JIS B 0601 is 15 μm or greater; and the maximum height of the profile curve is 38 μm or greater.
提供机构:
国家林业和草原科学数据中心
创建时间:
2023-02-12



