JP2782391B2 - Veneer sheet - Google Patents
Veneer sheetInfo
- Publication number
- JP2782391B2 JP2782391B2 JP3228274A JP22827491A JP2782391B2 JP 2782391 B2 JP2782391 B2 JP 2782391B2 JP 3228274 A JP3228274 A JP 3228274A JP 22827491 A JP22827491 A JP 22827491A JP 2782391 B2 JP2782391 B2 JP 2782391B2
- Authority
- JP
- Japan
- Prior art keywords
- veneer
- color
- backing material
- sheet
- brightness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Finished Plywoods (AREA)
- Panels For Use In Building Construction (AREA)
- Laminated Bodies (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は突板単板裏面に裏打ち材
が貼着されて成り、建築物の床、内装壁面、造作材や家
具等において化粧材料として使用される突板シートに関
する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a veneer sheet having a backing material adhered to the back surface of a veneer veneer and used as a decorative material on floors, interior walls, construction materials and furniture of buildings.
【０００２】[0002]
【従来の技術】天然銘木より得られる突板単板は非常に
薄くそのままでの取り扱いが困難であるため、突板単板
の裏面に不織布を貼着することにより割れを防止し、基
材の凹凸曲面への接着を可能とした突板シートが従来よ
り知られている。更に、この種の突板シートに高級感を
持たせるために、突板単板の木目模様の基調色と同色に
着色した裏打ち材を用いて、木目模様をきれいに表現す
るよう工夫した突板化粧板も提案されている（実開昭５
７−１５２４５号公報）。2. Description of the Prior Art Since veneer veneers obtained from natural precious wood are very thin and difficult to handle as they are, a nonwoven fabric is adhered to the back of the veneer veneer to prevent cracking, and the uneven surface of the base material. A veneer sheet capable of bonding to a veneer has been conventionally known. Furthermore, in order to give this kind of veneer sheet a luxurious feel, we propose a veneer veneer that is devised to express the wood grain pattern neatly by using a backing material colored the same color as the base color of the wood pattern of veneer veneer. (Shinkai Kaisho 5
No. 7-15245).
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、木目模
様の基調色と同色に着色した裏打ち材を用いても、突板
単板が非常に薄いものであるため、得られる突板シート
において外観に深みが感じられず、無垢材により製造さ
れたものと比べるとその違いが歴然としており、見劣り
のするものであった。However, even if a backing material colored in the same color as the base color of the wood grain pattern is used, the appearance of the veneer sheet obtained is deep because the veneer veneer is very thin. The difference was evident when compared to those made of solid wood, which was inferior.
【０００４】[0004]
【課題を解決するための手段】このような従来技術に鑑
み、本発明者は、取り扱いが容易でいかなる曲面を有す
る基材にも貼着可能であって、しかも無垢材の有する木
材独特の深みを表現することのできる突板シートを提供
すべく研究を重ねた結果、本発明を完成するに至った。SUMMARY OF THE INVENTION In view of such prior art, the inventor of the present invention has proposed an easy-to-handle and attachable material to any substrate having a curved surface, and a unique depth of wood having solid wood. As a result of repeated studies to provide a veneer sheet capable of expressing the present invention, the present invention has been completed.
【０００５】即ち、本発明による突板シートは、突板単
板裏面に、突板単板の色より明度が１以上小さい色に着
色された裏打ち材が貼着されて成ることを特徴とする。[0005] That is, the veneer sheet according to the present invention is characterized in that a backing material colored in a color whose brightness is at least one smaller than the color of the veneer veneer is attached to the back surface of the veneer veneer.
【０００６】突板単板はこの種突板シートに常用される
厚さ０．１５〜０．７ｍｍ程度のものを用いることがで
きるが、好ましくは厚さ０．１５〜０．３ｍｍの薄突き
のものを用いる。突板単板の厚さが薄いほど裏打ち材の
色が突板単板を通して見えることになるので、裏打ち材
の明度の差により生ずる効果がより顕著に現れる。As the veneer veneer, a veneer sheet having a thickness of about 0.15 to 0.7 mm commonly used for veneer sheets of this kind can be used, and preferably a veneer having a thickness of 0.15 to 0.3 mm is used. Is used. As the thickness of the veneer veneer is thinner, the color of the backing material can be seen through the veneer veneer, so that the effect caused by the difference in brightness of the backing material appears more remarkably.
【０００７】突板単板の裏面貼着される裏打ち材は、紙
（和紙、洋紙、合成紙等）、繊維シートあるいは不織布
等のシート状物を基材として用い、その表面に塗料塗
布、浸漬等による塗料含浸を施すことによって任意着色
が施されたものを用いることができる。この裏打ち材の
貼着には、一般に合成樹脂系接着剤が用いられるが、透
明あるいは硬化後透明になるものが好ましい。The backing material to be adhered to the back surface of the veneer veneer is a sheet material such as paper (Japanese paper, Western paper, synthetic paper, etc.), fiber sheet or non-woven fabric as a base material, and the surface is coated with paint or dipped. Can be arbitrarily colored by being impregnated with a paint. For attaching the backing material, a synthetic resin-based adhesive is generally used, but a transparent material or a material which becomes transparent after curing is preferable.
【０００８】本発明において、突板単板の色と明度の異
なる色に着色された裏打ち材が用いられる。ここに「明
度」とは、色に識別において一般的に用いられるＪＩＳ
Ｚ８７２１−７７ 「色の三属性による表示方法」に
規定される三属性「色相、明度、彩度」のうちの「明
度」である。詳述すると、明度とは、色の表面の反射率
の大小、すなわち明るさの度合いを示すもので、無彩軸
を基準とし理想的な黒を０、理想的な白を１０として、
その間の明るさの間隔の差を等歩度となるように分割し
たもので、有彩色の明度の表示記号は、有彩色の明るさ
の間隔がこれと等しい無彩色の記号を用いて示したもの
である。したがって、明度の数値が高いほど明るい色と
なる。なお、三属性の表示方法は色相（Ｈ）、明度
（Ｖ）及び彩度（Ｃ）を「Ｈ Ｖ／Ｃ」のように表示す
る。例えば、Ｈ＝４Ｒ、Ｖ＝５、Ｃ＝６の色は「４Ｒ
５／６」と表示される。In the present invention, a backing material which is colored in a color different in brightness from the color of the veneer veneer is used. Here, “brightness” refers to JIS that is generally used for identification of colors.
Z8721-77 This is the "brightness" of the three attributes "hue, brightness, and saturation" defined in the "display method using three attributes of color". More specifically, the lightness indicates the magnitude of the reflectance of the surface of the color, that is, the degree of the brightness. The ideal black is set to 0, and the ideal white is set to 10 based on the achromatic axis.
The difference between the brightness intervals between them is divided into equal rates, and the chromatic lightness symbol is shown using an achromatic symbol with the same chromatic brightness interval. It is. Therefore, the higher the value of lightness, the brighter the color. In the display method of the three attributes, hue (H), lightness (V), and saturation (C) are displayed as "HV / C". For example, the color of H = 4R, V = 5, C = 6 is “4R
5/6 "is displayed.
【０００９】裏打ち材の着色と突板単板の色との明度差
は少なくとも１以上であり、好ましくは１．５以上とす
る。明度差がこれよりも小さいと、色の差が区別できな
いくらいに類似した色となってしまい、突板単板の木目
模様の基調色と同色に着色した裏打ち材を貼着した前記
従来技術によるものと同様に、木目をはっきりと浮き上
がらせる効果に欠けるものとなってしまう。特に突板単
板の厚さが薄いほど裏打ち材の色が突板を通して透けて
見え易くなすため、木目を浮き上がらせるどころか、逆
に裏打ち材の色によって木目の色が消されてしまい、木
目が見えなくなることになるので、好ましくない。The brightness difference between the coloring of the backing material and the color of the veneer veneer is at least 1 or more, preferably 1.5 or more. If the brightness difference is smaller than this, the color difference becomes a color that is indistinguishable so that the color difference is indistinguishable, and according to the above-described prior art in which a backing material colored in the same color as the base color of the wood pattern of veneer veneer is applied. In the same way as above, the effect of clearly raising the grain is lacking. In particular, as the thickness of the veneer veneer is thinner, the color of the backing material is easy to see through the veneer, so instead of raising the grain, the color of the backing material erases the color of the grain, making the grain invisible This is not desirable.
【００１０】また、本発明の突板シートにおいては、突
板単板裏面に貼着される裏打ち材を、突板単板の色より
も明度が小さくなるように、その明度差を前記のように
１以上として、着色する。すなわち、裏打ち材の色の方
が突板単板の色よりも若干暗い色調となるため、突板単
板の木目が明るくはっきりと浮き上がって見える。この
ため、木目がはっきりしない雑種の突板単板を用いても
銘木のように見せることができる。また、突板単板を通
して見える裏打ち材の暗い色が沈んで見えることにより
深みが増し、重厚感を有するため、薄い突板を用いた突
板シートでも無垢材に非常に近い外見となる。更に、裏
打ち材を突板単板色よりも明度を小さくしながら彩度の
高い色に着色することにより、突板単板の木目を一層明
確に表現することができる。In the veneer sheet of the present invention,
Backing material to be attached to the back of veneer veneer from the color of veneer veneer
The lightness difference as described above so that the lightness becomes smaller.
Color as one or more. That is, the color of the backing material
Is slightly darker than the veneer veneer, so the grain of the veneer veneer appears bright and distinct. For this reason, even if a veneered veneer veneer with unclear grain is used, it can look like a precious wood. Further, since the dark color of the backing material seen through the veneer veneer is seen to sink, the depth increases, and it has a solid feeling, so that even a veneer sheet using a thin veneer looks very close to solid wood . Furthermore, the back
Saturation of the striking material while making the brightness smaller than the veneer veneer color
By coloring in a high color, the grain of veneer veneer can be expressed more clearly.
【００１１】突板単板の裏面に少なくとも明度差を有す
る色に着色された裏打ち材を貼着して得られた突板シー
トの表面には、通常行われる基板あるいは凹凸基材にオ
ーバーレイした突板表面への塗装方法と同様の方法によ
って、任意塗装を行うことができる。例えば、突板シー
ト表面に、下地処理として目止め、シーラー処理及び研
磨を行い、また仕上げ塗装等を任意に施すことによっ
て、突板化粧材が得られる。仕上げ塗装としては、上塗
り塗装一層で完了することもできるが、必要に応じてそ
の前に下塗り塗装、中塗り塗装等が施される。The surface of a veneer sheet obtained by adhering a backing material colored at least with a color difference having a lightness difference to the back surface of a veneer veneer is provided on the surface of a veneer sheet which is usually overlaid on a substrate or an uneven substrate. The arbitrary coating can be performed by the same method as the above-mentioned coating method. For example, a veneer decorative material can be obtained by subjecting the surface of the veneer sheet to sealing, sealing and polishing as a base treatment, and optionally applying a finish coating or the like. The finish coating can be completed with a single top coat, but if necessary, an undercoat, an intermediate coat, etc. are applied before that.
【００１２】[0012]
＜実施例＞パルプ２４〜２５ｇ／ｍ２に麻３０〜４０重
量％及びビニロン６０〜７０重量％を混合して得られた
裏打ち紙に、着色剤を含有したアクリル樹脂を１５〜１
７ｇ／ｍ２の割合で含浸させることにより、２．５ＹＲ
３／４（慣用色名：茶褐色）に着色した。この裏打ち
紙の表面に、ビニルウレタン系樹脂接着剤を塗布し、そ
の表面に、２．５ＹＲ ６〜８／４（慣用色名：梅染
色）、厚さ０．２ｍｍのアガチスの突板単板を手張りし
た後、ホットプレスにより加熱圧締して接着した。得ら
れた突板シートの表面を研磨し、メタクリル酸メチル樹
脂を塗膜主要素とするアクリル樹脂系塗料を塗布し（３
〜４ｇ／平方尺）、後乾燥させて、本発明の突板シート
を得た。<Example> A backing paper obtained by mixing 30 to 40% by weight of hemp and 60 to 70% by weight of vinylon with 24 to 25 g / m 2 of pulp was mixed with 15 to 1 of an acrylic resin containing a colorant.
By impregnating at a rate of 7 g / m 2 , 2.5 YR
It was colored to 3/4 (conventional color name: brown). A vinyl urethane resin adhesive is applied to the surface of the backing paper, and a veneer veneer plate of agathis having a thickness of 0.2 mm and a thickness of 2.5 YR 6 to 8/4 (conventional color name: plum dyeing) is applied to the surface. After staking, it was heated and pressed by a hot press and bonded. The surface of the obtained veneer sheet is polished, and an acrylic resin-based paint containing methyl methacrylate resin as a main component of the coating film is applied (3).
After drying, a veneer sheet of the present invention was obtained.
【００１３】この突板シートにおいては、裏打ち材の色
の明度に対して突板単板の色の明度が約３〜５高い（明
るい）ため、突板単板の木目が明確に浮き上がり、更に
重厚感が増した。 ＜比較例＞上記実施例の裏打ち紙の着色を、２．５ＹＲ
７／４（慣用色名：梅染色）として突板単板の色と殆
ど明度差のないものにして、同様に突板シートを得た
が、木目が鮮明でなく、重厚感に乏しいものであった。In this veneer sheet, the lightness of the color of the veneer veneer is about 3 to 5 higher (bright) than the lightness of the color of the backing material, so that the grain of the veneer veneer is clearly lifted and the solid feeling is further increased. Increased. <Comparative Example> The color of the backing paper of the above example was measured at 2.5 YR.
A veneer sheet was obtained in the same manner as 7/4 (conventional color name: ume dyeing) with almost no difference in color from the veneer veneer, but the grain was not clear and had a poor solid feeling. .
【００１４】[0014]
【発明の効果】本発明は、突板単板と少なくとも明度差
を有する色に着色された裏打ち材を突板単板に貼着して
得られる突板シートであるので、薄い突板単板を通して
見える裏打ち材の色によって木目を鮮明に浮き上がら
せ、高級感や重厚感のある突板シートとすることができ
る。The present invention is a veneer sheet obtained by adhering a veneer veneer to a veneer veneer with a backing material colored at least in a color having a lightness difference from the veneer veneer. The wood grain can be clearly raised by the color of the veneer, and a veneer sheet with a sense of quality and solidness can be obtained.
Claims (1)
１以上小さい色に着色された裏打ち材が貼着されて成る
ことを特徴とする突板シート。1. The brightness of the back of a veneer veneer is higher than the color of the veneer veneer.
A veneer sheet characterized by being adhered with a backing material colored in at least one smaller color .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3228274A JP2782391B2 (en) | 1991-08-12 | 1991-08-12 | Veneer sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3228274A JP2782391B2 (en) | 1991-08-12 | 1991-08-12 | Veneer sheet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0542632A JPH0542632A (en) | 1993-02-23 |
| JP2782391B2 true JP2782391B2 (en) | 1998-07-30 |
Family
ID=16873913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3228274A Expired - Fee Related JP2782391B2 (en) | 1991-08-12 | 1991-08-12 | Veneer sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2782391B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100807975B1 (en) * | 2007-06-25 | 2008-02-28 | 한경주 | Impregnated nonwoven fabric and manufacturing method thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5715245U (en) * | 1980-06-30 | 1982-01-26 | ||
| JPS5855243A (en) * | 1981-09-29 | 1983-04-01 | 松下電工株式会社 | Resin impregnated artificial decorative veneer pasted decorative board |
-
1991
- 1991-08-12 JP JP3228274A patent/JP2782391B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542632A (en) | 1993-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |