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Decorative sheet and decorative member provided with decorative sheet

A decorative sheet and decorative layer technology, applied to decorations, crafts for producing decorative surface effects, decorative art, etc., can solve problems such as temperature rise and warping inside buildings, and achieve excellent heat insulation performance

Active Publication Date: 2017-09-26
DAI NIPPON PRINTING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, parts such as exterior parts, doors, and window frames are used in an environment exposed to direct sunlight, so there is a problem of warping due to temperature rise
In addition, the heat of direct sunlight is transmitted to the interior of the building through these components, and there is also a problem that the temperature inside the building rises.

Method used

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  • Decorative sheet and decorative member provided with decorative sheet
  • Decorative sheet and decorative member provided with decorative sheet
  • Decorative sheet and decorative member provided with decorative sheet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0141] A polypropylene resin sheet (white coloring resin sheet, thickness: 60 μm, containing 0.01 parts by mass of carbon black as a pigment with respect to 100 parts by mass of polypropylene resin, which has been subjected to double-sided corona discharge treatment, is combined with titanium dioxide to obtain 10 parts by mass) as a substrate sheet, one surface of the substrate sheet is coated with a printing ink by a gravure printing method, and the printing ink uses a two-liquid curing type acrylic-urethane resin as a binding agent, and contains a solid content A composite oxide (pigment A, a composite oxide containing manganese, calcium and titanium, "MPT-370 (trade name)", manufactured by Ishihara Sangyo Co., Ltd.) with a wood grain of 70% by mass as a reference The decorative layer (thickness: 1 μm) was coated with a two-component curable urethane-nitrocellulose hybrid resin composition on the other side to form a backside primer layer (thickness: 2 μm). Apply a transpare...

Embodiment 2～5 comparative example 1～3

[0144] In Example 1, the thickness of the decorative layer, the brightness, the type and content (%, solid content basis) of the composite oxide contained in the decorative layer were changed as described in Table 1, and the substrate sheet was changed. In Example 1, the decorative sheets of Examples 2-5 and Comparative Examples 1-3 were produced in the same manner. The above evaluation was performed on the obtained decorative sheet, and the evaluation results are shown in Table 1.

Embodiment 6

[0146] In Example 1, the decorative sheet and the decorative member were produced in the same manner as in Example 1, except that the amount of titanium dioxide in the double-sided corona discharge-treated polypropylene resin sheet was increased to 30 parts by mass of the pigment. The above evaluation was performed on the obtained decorative sheet, and the evaluation results are shown in Table 1.

[0147] 【Table 1】

[0148]

[0149]Note) Pigment A: Composite oxide containing calcium, titanium, and manganese ("MPT-370 (trade name)", manufactured by Ishihara Sangyo Co., Ltd.)

[0150] Pigment B: Composite oxide containing bismuth element and manganese element ("Black 6301 (trade name)", manufactured by ASAHI KASEIKOGYO CO., LTD.)

[0151] Pigment C: perylene black ("NBD-0744 (trade name)", manufactured by NIKKO BICS CO., LTD.)

[0152] It was confirmed that the decorative sheet of the present invention has a calm color tone (brightness is preferably 55 or less) aesthetics, ...

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Abstract

The purpose of the present invention is to provide a decorative sheet which has excellent heat shielding performance and subdued color design properties, and to provide a decorative member provided with the decorative sheet. The decorative sheet comprises a base material sheet, a decoration layer and a surface protective layer, wherein the brightness is 55 or less, the decoration layer contains a composite oxide containing at least the element manganese, and the thickness of the decoration layer is 0.7-13[mu]m; the decorative member is provided with the decorative sheet.

Description

technical field [0001] The present invention relates to a decorative sheet and a decorative component including the decorative sheet. Background technique [0002] For interior and exterior parts of buildings such as walls, roofs, and floors; building materials such as window frames, doors, handrails, skirting boards, ceiling lines, and moldings; and surface decorative panels for kitchens, furniture, weak current, and OA equipment, etc. For interior and exterior parts, metal parts such as steel plates, resin parts, and wooden parts are generally used as adherends and decorative sheets are bonded thereto (for example, Patent Document 1). Among them, parts such as exterior parts, doors, and window frames are used in an environment exposed to direct sunlight, so there is a problem of warping due to temperature rise. In addition, the heat of direct sunlight is transmitted to the inside of the building through these components, and there is also a problem that the temperature in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B9/00B32B33/00
CPCB44C1/10B32B7/12B32B2255/26B32B27/16B32B27/308B32B27/40B32B27/306B32B2419/00B32B2255/10B32B27/365B32B2307/41B32B2307/412B32B2307/4026B32B27/36B32B2255/20B32B2307/416B32B27/302B32B27/304B32B27/08B32B27/20B32B27/32B32B9/00B32B33/00B05D3/144B32B9/005B32B9/045B32B2451/00
Inventor 上野将德入山宏平船曵知香
Owner DAI NIPPON PRINTING CO LTD
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