A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DECORATIVE SHEET, CONSTRUCTION AND CIVIL ENGINEERING MATERIAL AND MANUFACTURING METHOD OF DECORATIVE SHEET
To provide a decorative sheet having high designability, with less deterioration of designability in time, and also to provide a construction and civil engineering material and a manufacturing method of a decorative sheet.SOLUTION: A decorative sheet includes: a pigmented vinyl chloride-based resin layer which is pigmented, on one side of a substrate sheet; and a low heat absorbing vinyl chloride-based resin layer on the other side thereof. The decorative sheet further includes a pattern layer on a side opposite to a substrate sheet side of the pigmented vinyl chloride-based resin layer. The substrate sheet contains a fibrous base material. An average spectral absorption rate is 50% or less at a wavelength 780 to 2500 nm on a surface at a side of the low heat absorbing vinyl chloride-based resin layer of the decorative sheet.SELECTED DRAWING: Figure 1
【課題】 高い意匠性を有し、経時による意匠性の劣化が少ない化粧シート、建築土木材、および化粧シートの製造方法を提供する。【解決手段】 本開示の化粧シートは、基体シートの一方の面側に着色された着色塩化ビニル系樹脂層が設けられ、他方の面側に熱低吸収性塩化ビニル系樹脂層が設けられた化粧シートであり、着色塩化ビニル系樹脂層の基体シート側の面とは反対の面側に絵柄層が設けられ、基体シートは繊維質基材を含み、化粧シートの熱低吸収性塩化ビニル系樹脂層面側の表面における波長７８０ｎｍ以上２５００ｎｍ以下の平均分光吸収率が５０％以下である。【選択図】 図１
DECORATIVE SHEET, CONSTRUCTION AND CIVIL ENGINEERING MATERIAL AND MANUFACTURING METHOD OF DECORATIVE SHEET
To provide a decorative sheet having high designability, with less deterioration of designability in time, and also to provide a construction and civil engineering material and a manufacturing method of a decorative sheet.SOLUTION: A decorative sheet includes: a pigmented vinyl chloride-based resin layer which is pigmented, on one side of a substrate sheet; and a low heat absorbing vinyl chloride-based resin layer on the other side thereof. The decorative sheet further includes a pattern layer on a side opposite to a substrate sheet side of the pigmented vinyl chloride-based resin layer. The substrate sheet contains a fibrous base material. An average spectral absorption rate is 50% or less at a wavelength 780 to 2500 nm on a surface at a side of the low heat absorbing vinyl chloride-based resin layer of the decorative sheet.SELECTED DRAWING: Figure 1
【課題】 高い意匠性を有し、経時による意匠性の劣化が少ない化粧シート、建築土木材、および化粧シートの製造方法を提供する。【解決手段】 本開示の化粧シートは、基体シートの一方の面側に着色された着色塩化ビニル系樹脂層が設けられ、他方の面側に熱低吸収性塩化ビニル系樹脂層が設けられた化粧シートであり、着色塩化ビニル系樹脂層の基体シート側の面とは反対の面側に絵柄層が設けられ、基体シートは繊維質基材を含み、化粧シートの熱低吸収性塩化ビニル系樹脂層面側の表面における波長７８０ｎｍ以上２５００ｎｍ以下の平均分光吸収率が５０％以下である。【選択図】 図１
DECORATIVE SHEET, CONSTRUCTION AND CIVIL ENGINEERING MATERIAL AND MANUFACTURING METHOD OF DECORATIVE SHEET
化粧シート、建築土木材、および化粧シートの製造方法
SAKURAI MITSUO (author)
2022-10-13
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
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
/
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
,
Ausbau von Bauwerken, z.B. Treppen, Fußböden
/
E04G
SCAFFOLDING
,
Baugerüste
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