A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
INTERIOR DECORATIVE SHEE
PROBLEM TO BE SOLVED: To provide an interior decorative sheet which is a non-vinyl chloride-based decorative sheet, less likely causes adhesion of indoor dirt and dust and allows easy wiping away of them, and has excellent stain resistance and durability of its surface.SOLUTION: In an interior decorative sheet formed by laminating an antistatic layer and a surface protective layer in this order on a substrate sheet made of an olefin resin, the antistatic layer is made of a urethane curable resin containing 80 wt.% or more cationic acrylic polymer and having a layer thickness of 0.5-5 μm, and the surface protective layer is made of a urethane resin or an ionizing radiation curable acrylic resin having a layer thickness of 5-20 μm.
【課題】非塩ビ系の化粧シートであり、室内のゴミやほこりが付着しにくく、かつふき取りやすく、さらに表面の耐汚染性や耐久性にも優れた内装用化粧シートを提供すること。【解決手段】オレフィン系樹脂からなる基材シート上に帯電防止層と表面保護層を少なくともこの順に積層してなる化粧シートにおいて、前記帯電防止層が層厚０．５〜５μｍのカチオン系アクリルポリマーを８０重量％以上含有するウレタン硬化型樹脂からなり、前記表面保護層が層厚５〜２０μｍのウレタン樹脂または電離放射線硬化型アクリル樹脂からなることを特徴とする内装用化粧シートを提供する。【選択図】 図１
INTERIOR DECORATIVE SHEE
PROBLEM TO BE SOLVED: To provide an interior decorative sheet which is a non-vinyl chloride-based decorative sheet, less likely causes adhesion of indoor dirt and dust and allows easy wiping away of them, and has excellent stain resistance and durability of its surface.SOLUTION: In an interior decorative sheet formed by laminating an antistatic layer and a surface protective layer in this order on a substrate sheet made of an olefin resin, the antistatic layer is made of a urethane curable resin containing 80 wt.% or more cationic acrylic polymer and having a layer thickness of 0.5-5 μm, and the surface protective layer is made of a urethane resin or an ionizing radiation curable acrylic resin having a layer thickness of 5-20 μm.
【課題】非塩ビ系の化粧シートであり、室内のゴミやほこりが付着しにくく、かつふき取りやすく、さらに表面の耐汚染性や耐久性にも優れた内装用化粧シートを提供すること。【解決手段】オレフィン系樹脂からなる基材シート上に帯電防止層と表面保護層を少なくともこの順に積層してなる化粧シートにおいて、前記帯電防止層が層厚０．５〜５μｍのカチオン系アクリルポリマーを８０重量％以上含有するウレタン硬化型樹脂からなり、前記表面保護層が層厚５〜２０μｍのウレタン樹脂または電離放射線硬化型アクリル樹脂からなることを特徴とする内装用化粧シートを提供する。【選択図】 図１
INTERIOR DECORATIVE SHEE
内装用化粧シート
MATSUZAWA TAKANORI (author) / NIINA KATSUYUKI (author)
2015-10-22
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
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
E06B
Feste oder bewegliche Abschlüsse für Öffnungen in Bauwerken, Fahrzeugen, Zäunen oder ähnlichen Einfriedungen allgemein, z.B. Türen, Fenster, Läden, Tore
,
FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
| European Patent Office | 2022