Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COSMETIC SHEET, COSMETIC MATERIAL, AND METHOD FOR PRODUCING COSMETIC SHEET
There is provided a decorative sheet, a decorative material, and a method of producing a decorative sheet, which can suppress occurrence of scratches even when projections and recesses are formed on the surface of the decorative sheet. A decorative sheet (10) according to the present embodiment is a decorative sheet that includes at least a thermoplastic resin substrate layer (1), a transparent thermoplastic resin layer (4) and a surface protective layer (7) in this order. The surface protective layer (7) is formed by laminating at least two layers. At least a second surface protective layer (6), which constitutes an outermost layer that is a layer located furthest from the transparent thermoplastic resin layer (4) among layers constituting the surface protective layer (7), contains an ionizing radiation-curable resin containing a multifunctional hexamethylene diisocyanate oligomer at a weight ratio of 60% or more. The arithmetic mean height of a profile 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 profile curve is 38 µm or more.
COSMETIC SHEET, COSMETIC MATERIAL, AND METHOD FOR PRODUCING COSMETIC SHEET
There is provided a decorative sheet, a decorative material, and a method of producing a decorative sheet, which can suppress occurrence of scratches even when projections and recesses are formed on the surface of the decorative sheet. A decorative sheet (10) according to the present embodiment is a decorative sheet that includes at least a thermoplastic resin substrate layer (1), a transparent thermoplastic resin layer (4) and a surface protective layer (7) in this order. The surface protective layer (7) is formed by laminating at least two layers. At least a second surface protective layer (6), which constitutes an outermost layer that is a layer located furthest from the transparent thermoplastic resin layer (4) among layers constituting the surface protective layer (7), contains an ionizing radiation-curable resin containing a multifunctional hexamethylene diisocyanate oligomer at a weight ratio of 60% or more. The arithmetic mean height of a profile 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 profile curve is 38 µm or more.
COSMETIC SHEET, COSMETIC MATERIAL, AND METHOD FOR PRODUCING COSMETIC SHEET
KOSMETISCHE FOLIE, KOSMETISCHES MATERIAL UND VERFAHREN ZUR HERSTELLUNG EINER KOSMETISCHEN FOLIE
FEUILLE COSMÉTIQUE, MATÉRIAU COSMÉTIQUE, ET PROCÉDÉ POUR LA PRODUCTION DE FEUILLE COSMÉTIQUE
KINOSHITA KAZUKI (Autor:in)
06.10.2021
Patent
Elektronische Ressource
Englisch
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
/
B44C
Verfahren zum Herstellen von Verzierungen
,
PRODUCING DECORATIVE EFFECTS
/
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
COSMETIC SHEET, COSMETIC MATERIAL, AND METHOD FOR PRODUCING COSMETIC SHEET
| Europäisches Patentamt | 2019