Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
ANTIVIRAL DECORATIVE SHEET, ANTIVIRUS ADHESION PROCESSING SHEET USING THE SAME AND ANTIVIRUS DECORATIVE PLATE
To provide an antivirus decorative sheet having both skid-proof property required for a decorative sheet in various applications and antivirus property obtained by containing antivirus particle in a surface protective layer.SOLUTION: In an antivirus decorative sheet including a crosslinking and curing type resin layer on an outermost surface layer, (1) the crosslinking and curing type resin layer has Martens hardness equal to or greater than 30 N/mm2 and equal to or less than 200 N/mm2 and has a skid resistance value (C.S.R.value) equal to or greater than 0.25, (2) the crosslinking and curing type resin layer contains a cured product of a crosslinking and curing type resin and antivirus particle, in which an area occupied by the antivirus particle in 100% of any area of a length 2 mm by a width 3 mm is equal to or greater than 6% and equal to or less than 20% in a surface observation of the crosslinking and curing type resin layer, (3) the crosslinking and curing type resin layer contains aggregation particles consisting of aggregated primary particles of the antivirus particle, in which one or more and 20 or less of aggregation particles A having an aggregation particle diameter equal to or greater than 5 μm among the aggregation particles are contained in any area of a length 1 mm by a width 1 mm in the surface observation of the crosslinking and curing type resin layer.SELECTED DRAWING: None
【課題】各種用途において化粧シートに求められる防滑性と、表面保護層に抗ウイルス性粒子を含有することによる抗ウイルス性とを両立した、抗ウイルス性化粧シートを提供する。【解決手段】最表層に架橋硬化型樹脂層を備える化粧シートであって、（１）前記架橋硬化型樹脂層は、マルテンス硬さが３０Ｎ／ｍｍ２以上２００Ｎ／ｍｍ２以下であり、且つ滑り抵抗値（Ｃ．Ｓ．Ｒ．値）が０．２５以上であり、（２）前記架橋硬化型樹脂層は、架橋硬化型樹脂の硬化物及び抗ウイルス性粒子を含有し、前記架橋硬化型樹脂層の表面観察において、任意の縦２ｍｍ×横３ｍｍの面積１００％における前記抗ウイルス性粒子が占有する面積が６％以上２０％以下であり、（３）前記架橋硬化型樹脂層には、前記抗ウイルス性粒子の一次粒子が凝集してなる凝集粒子が含まれており、前記架橋硬化型樹脂層の表面観察において、任意の縦１ｍｍ×横１ｍｍの領域には前記凝集粒子のうち凝集粒子径が５μｍ以上の凝集粒子Ａが１個以上２０個以下含まれている、ことを特徴とする、抗ウイルス性化粧シート。【選択図】なし
ANTIVIRAL DECORATIVE SHEET, ANTIVIRUS ADHESION PROCESSING SHEET USING THE SAME AND ANTIVIRUS DECORATIVE PLATE
To provide an antivirus decorative sheet having both skid-proof property required for a decorative sheet in various applications and antivirus property obtained by containing antivirus particle in a surface protective layer.SOLUTION: In an antivirus decorative sheet including a crosslinking and curing type resin layer on an outermost surface layer, (1) the crosslinking and curing type resin layer has Martens hardness equal to or greater than 30 N/mm2 and equal to or less than 200 N/mm2 and has a skid resistance value (C.S.R.value) equal to or greater than 0.25, (2) the crosslinking and curing type resin layer contains a cured product of a crosslinking and curing type resin and antivirus particle, in which an area occupied by the antivirus particle in 100% of any area of a length 2 mm by a width 3 mm is equal to or greater than 6% and equal to or less than 20% in a surface observation of the crosslinking and curing type resin layer, (3) the crosslinking and curing type resin layer contains aggregation particles consisting of aggregated primary particles of the antivirus particle, in which one or more and 20 or less of aggregation particles A having an aggregation particle diameter equal to or greater than 5 μm among the aggregation particles are contained in any area of a length 1 mm by a width 1 mm in the surface observation of the crosslinking and curing type resin layer.SELECTED DRAWING: None
【課題】各種用途において化粧シートに求められる防滑性と、表面保護層に抗ウイルス性粒子を含有することによる抗ウイルス性とを両立した、抗ウイルス性化粧シートを提供する。【解決手段】最表層に架橋硬化型樹脂層を備える化粧シートであって、（１）前記架橋硬化型樹脂層は、マルテンス硬さが３０Ｎ／ｍｍ２以上２００Ｎ／ｍｍ２以下であり、且つ滑り抵抗値（Ｃ．Ｓ．Ｒ．値）が０．２５以上であり、（２）前記架橋硬化型樹脂層は、架橋硬化型樹脂の硬化物及び抗ウイルス性粒子を含有し、前記架橋硬化型樹脂層の表面観察において、任意の縦２ｍｍ×横３ｍｍの面積１００％における前記抗ウイルス性粒子が占有する面積が６％以上２０％以下であり、（３）前記架橋硬化型樹脂層には、前記抗ウイルス性粒子の一次粒子が凝集してなる凝集粒子が含まれており、前記架橋硬化型樹脂層の表面観察において、任意の縦１ｍｍ×横１ｍｍの領域には前記凝集粒子のうち凝集粒子径が５μｍ以上の凝集粒子Ａが１個以上２０個以下含まれている、ことを特徴とする、抗ウイルス性化粧シート。【選択図】なし
ANTIVIRAL DECORATIVE SHEET, ANTIVIRUS ADHESION PROCESSING SHEET USING THE SAME AND ANTIVIRUS DECORATIVE PLATE
抗ウイルス性化粧シート、それを用いた抗ウイルス性粘着加工シート及び抗ウイルス性化粧板
NAKAJIMA TOMOMI (Autor:in) / NEZU YOSHIAKI (Autor:in) / WADA MASATAKA (Autor:in) / SUMIDA YOSUKE (Autor:in) / YOSHINAMI RISA (Autor:in)
12.10.2023
Patent
Elektronische Ressource
Japanisch
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
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
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