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Decorative material for floor

A technology for decorative materials and floors, used in building materials, wood processing appliances, building components, etc., can solve problems such as easy reduction, and achieve the effect of uniform smoothness and excellent moisture absorption resistance.

Active Publication Date: 2011-03-30
DAI NIPPON PRINTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moisture absorption resistance is particularly important from the viewpoint of preventing deformation of decorative materials for flooring, but improving appearance is likely to decrease when groove processing, chamfering, etc. are performed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] 1. Floor decoration materials

[0024] A decorative material for floors, which is formed by laminating a synthetic resin layer and a decorative layer with a thickness of 100 μm or more on a wooden board, characterized in that:

[0025] (1) The decorative flooring material has a curved surface formed by at least one of chamfering and groove processing and exposing both the wooden board and the synthetic resin,

[0026] (2) The curved surface is covered with a coating film made of water-resistant ink.

[0027] (wooden board)

[0028] As the wooden board used in the present invention, for example, wood veneers made of trees such as cedar, cypress, beech, pine, lauan wood, and teak, wood boards such as particle boards, and medium-density fiberboards (MDF) can be mentioned. .

[0029] The thickness of the wooden board is not particularly limited, but is preferably about 3 to 15 mm, and more preferably about 6 to 12 mm.

[0030] (synthetic resin layer)

[0031] A synthet...

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PUM

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Abstract

The present invention provides a floor decorative material having a uniform smooth feeling, damage resistance and design properties and also having excellent moisture absorption resistance. The floor decorative material is constituted by laminating a synthetic resin layer with a thickness of 100 [mu]m or above and a decorative sheet on a woody sheet and characterized in that (1) both of the woody sheet and the synthetic resin layer of the floor decorative material have exposed curved surfaces formed by at least one of chamfering processing and groove processing and (2) the curved surfaces are coated with a coating film comprising water-resistant ink.

Description

technical field [0001] The invention relates to a floor decoration material. Background technique [0002] Conventionally, as a decorative material for floors, it is known that a decorative veneer is pasted on a base material made of a wooden board. For example, Japanese Patent Application Laid-Open No. 2000-190309 describes a wooden decorative board for flooring in which a decorative veneer with a thin surface layer of natural wood is pasted on a base material made of a wooden board, and the other surface A wood-based decorative panel to which a back-adhesive veneer is made of a layer of woody resin liquid that hardly seeps through the above-mentioned wooden board. [0003] Decorative materials for floors are required to have excellent appearance in addition to physical properties such as uniform smoothness (flatness), damage resistance (impact resistance, tilt resistance, etc.), resistance to damage from casters, and the like. Moisture absorption resistance is particular...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B27M3/06E04C2/24
CPCB32B21/08B32B27/06B32B27/36B32B2307/102B32B2419/00
Inventor 土井孝志松川康宏
Owner DAI NIPPON PRINTING CO LTD