JPH09314749A - Decorative plate - Google Patents
Decorative plateInfo
- Publication number
- JPH09314749A JPH09314749A JP13179296A JP13179296A JPH09314749A JP H09314749 A JPH09314749 A JP H09314749A JP 13179296 A JP13179296 A JP 13179296A JP 13179296 A JP13179296 A JP 13179296A JP H09314749 A JPH09314749 A JP H09314749A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- paper
- sheet
- moisture
- decorative
- 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.)
- Granted
Links
Landscapes
- Securing Of Glass Panes Or The Like (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】本発明は、室内扉、キッチン
扉、収納扉、襖などに使用され、湿度、温度変化などに
よつて発生する反りを防止する機能を有するとともに、
高い意匠性をも有する化粧シート及び、それを用いた化
粧板に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention is used for indoor doors, kitchen doors, storage doors, sliding doors, etc., and has the function of preventing warpage caused by changes in humidity and temperature.
The present invention relates to a decorative sheet having high designability and a decorative plate using the decorative sheet.
【0002】[0002]
【従来の技術】従来、室内扉、キッチン扉、収納扉、襖
などにおいて、湿度、温度の関係で使用中に徐々に反り
が発生することがあった、そこで反りを防ぐために扉な
どの建具の表裏面に、同じ材質のシートを用いて片方に
反らないようにしたもの、建具の枠体に金属製の支持体
を使用する、或いは化粧板の裏面側に防湿性能を有する
シートを貼り合わせる等の対策がとられてきた。例え
ば、塩化ビニルシート等を木質ボードの両面に貼着し、
その木質ボードを木質基材からなる芯材の両面に貼り合
わせ、反りを防止した扉の製造方法(特開平6−272
455号公報)、また、紙、耐水性樹脂及び紙を積層し
た下地シート(実開平3−118634号公報)を木質
基材の両面に貼り合わせる等が提案されている。2. Description of the Related Art Conventionally, indoor doors, kitchen doors, storage doors, fusuma doors, etc. may sometimes warp gradually during use due to humidity and temperature. A sheet of the same material is used to prevent warping on one side of the front and back sides, a metal support is used for the frame of the fitting, or a sheet with moisture resistance is attached to the back side of the decorative plate Etc. have been taken. For example, stick vinyl chloride sheets on both sides of a wooden board,
The wooden board is attached to both sides of a core material made of a wooden base material, and a method for manufacturing a door in which warpage is prevented (JP-A-6-272).
No. 455), and a base sheet (Patent Document No. 3-118634) in which paper, water resistant resin and paper are laminated is attached to both sides of a wood base material.
【0003】しかしながら、前述のシート基材として塩
化ビニルを使用した場合には、有る程度、反りを防止す
ることができ、また、意匠性も良好であり、実用化に至
ってはいるものの、塩化ビニル中の可塑剤が経時でブリ
ードして、接着基材との間に滲みでて接着不良を起こす
ことがあることや、廃棄物処理の段階での塩化水素ガス
発生や焼却灰中の重金属による環境汚染の問題があるこ
と、また、意匠性を高めるために、印刷した塩化ビニル
に、透明な塩化ビニルをラミネートした後、エンボスを
行うために、非常なコスト高となつている等の課題を抱
えている。However, when vinyl chloride is used as the above-mentioned sheet base material, it is possible to prevent warpage to some extent, and the design is good, and although it has been put to practical use, vinyl chloride is used. The plasticizer inside may bleed over time, causing bleeding with the adhesive base material to cause poor adhesion, and generation of hydrogen chloride gas at the stage of waste treatment and the environment due to heavy metals in the incineration ash. There is a problem of contamination, and in order to improve the designability, it is very expensive because it is embossed after laminating transparent vinyl chloride on printed vinyl chloride. ing.
【0004】また、前述の下地シートを木質基材の両面
に使用した場合には、有る程度、反りを防止することが
できるが、化粧材とするためには、木質基材の片方の下
地シート面に、直接印刷を行うか、印刷を施した化粧コ
ート紙を更に貼合せるなどして意匠性を付与することと
なるが、化粧面は、少なくとも、耐水性樹脂層や印刷層
及び2枚の紙を必要とするため、コスト高は否めない、
しかも、耐水性樹脂層を2枚の紙で挟んだ構成をとって
いるため、エンボス工程は取り難たく、立体的な意匠性
を高めるには問題がある。Further, when the above-mentioned base sheet is used on both sides of the wood base material, warp can be prevented to some extent, but in order to make it a decorative material, one base sheet of the wood base material is used. The surface is directly printed or the printed decorative paper is further laminated to give the design, but at least the water-resistant resin layer and the printing layer and two sheets of the decorative surface are provided. High cost is undeniable because it requires paper
Moreover, since the waterproof resin layer is sandwiched between two sheets of paper, the embossing process is difficult to take and there is a problem in enhancing the three-dimensional design.
【0005】[0005]
【発明が解決しようとする課題】本発明は、上記従来技
術の問題点に鑑みなされたもので、その目的とするとこ
ろは、室内扉、キッチン扉、収納扉などにおいて、厳し
い温度、湿度の環境条件でも反りを防止する機能を有す
るとともに、立体的な高い意匠性を有し、また、廃棄物
処理で環境汚染などの問題を起こすこと無く、低コスト
である化粧シート及び、それを用いた化粧板を提供する
ことにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art. The object of the present invention is to provide an indoor door, a kitchen door, a storage door, and the like with severe temperature and humidity environments. A cosmetic sheet that has a function of preventing warpage even under conditions, has a three-dimensionally high designability, and does not cause problems such as environmental pollution in waste treatment, and is low cost, and makeup using the same. To provide a plate.
【0006】[0006]
【課題を解決するための手段】本発明の化粧板は、紙基
材上に絵柄層と接着性樹脂層そして熱可塑性樹脂を主体
とする防湿層をこの順に積層し、該防湿層にエンボス模
様を設け、更に、前記エンボス模様の凹部に着色を施
し、更に全面に合成樹脂を主体とする保護層を設けてな
る化粧シートを、木質基材の片面に貼付け、もう一方の
面に、紙基材と前記防湿層と紙基材を積層したシートを
貼付けてなるものである。In the decorative board of the present invention, a picture layer, an adhesive resin layer, and a moisture-proof layer mainly composed of a thermoplastic resin are laminated in this order on a paper substrate, and an embossed pattern is formed on the moisture-proof layer. A decorative sheet having the embossed pattern colored and further provided with a protective layer mainly composed of a synthetic resin on one surface of the wood base material, and on the other surface, a paper base. A sheet obtained by laminating a material, the moisture-proof layer, and a paper base material is attached.
【0007】[0007]
【発明の実施の形態】本発明の化粧板(図1)は、木質
基材20の片面に、紙基材10上に絵柄層11と接着性
樹脂層12、そして、熱可塑性樹脂を主体とする防湿層
13をこの順に積層し、次に、該防湿層にエンボス模様
14を設け、該エンボス模様の凹部に着色15を施し、
更に全面に合成樹脂を主体とする保護層16を設けてな
る化粧シートを貼付け、もう一方の面に、紙基材10と
前記防湿層13と紙10を積層したシートを貼付けてな
ることを特徴とするものである。BEST MODE FOR CARRYING OUT THE INVENTION The decorative board of the present invention (FIG. 1) is mainly composed of a wood base material 20, a paper base material 10, a pattern layer 11, an adhesive resin layer 12, and a thermoplastic resin. The moisture-proof layer 13 to be laminated in this order, then, the moisture-proof layer is provided with an embossed pattern 14, and the concave portion of the embossed pattern is colored 15.
Further, a decorative sheet having a protective layer 16 mainly composed of a synthetic resin is attached to the entire surface, and a sheet obtained by laminating the paper base material 10, the moisture-proof layer 13 and the paper 10 is attached to the other surface. It is what
【0008】前記紙基材10としては、20〜50g/
m2 の薄葉紙、紙間強化紙、片艶クラフト、純白ロール
を用いることができる。As the paper base material 10, 20 to 50 g /
m 2 thin paper, inter-paper reinforcing paper, single-sided kraft, and pure white roll can be used.
【0009】また、前記絵柄層11のインキの樹脂バイ
ンダーとしては、ニトロセルロース等のセルロース誘導
体(セルロースの0H基の一部をのこしたものも含
む)、ポリビニルアルコール、ポリビニルブチラール及
びそれらにイソシアネート化合物を混合したものや、ア
クリル酸アミド−アクリル酸エステル共重合体、エチレ
ン−酢酸ビニル共重合体等を用いることができる。As the resin binder of the ink for the pattern layer 11, cellulose derivatives such as nitrocellulose (including those in which a part of the 0H group of cellulose is covered), polyvinyl alcohol, polyvinyl butyral and isocyanate compounds therefor. It is possible to use a mixture of these, an acrylic acid amide-acrylic acid ester copolymer, an ethylene-vinyl acetate copolymer, or the like.
【0010】また、接着樹脂層12としては、酢酸ビニ
ル系接着剤、ウレタン系接着剤、エポキシ系接着剤、ポ
リエステル系接着剤、アクリル系接着剤、合成ゴム系接
着剤、繊維素系接着剤等を用いることができる、As the adhesive resin layer 12, a vinyl acetate adhesive, a urethane adhesive, an epoxy adhesive, a polyester adhesive, an acrylic adhesive, a synthetic rubber adhesive, a fibrous adhesive, etc. Can be used,
【0011】また、熱可塑性樹脂を主体とする防湿層1
3としては、ポリエチレン、ポリプロピレン、その他の
ポレオレフィン(メチルペンテン、ポリブテン、高圧法
エチレンコーポリマー)、ポリエステル、ポリアミド、
スチレン系樹脂、エチレンー酢酸ビニル共重合体、エチ
レンービニルアルコール共重合、ポリアセタール、ポリ
ウレタン系樹脂、ポリアクリル酸系樹脂、ポリアクリロ
ニトリル系樹脂、ポリカーボネート、フッソ樹脂等を用
いることができる、但し、ポリ塩化ビニルやポリ塩化ビ
ニリデンの使用は前述の理由により不可である。また、
これらの樹脂は、フィルムの状態でも、エクストルーダ
ーコーテイング等の方法であってもよく、紙基材10に
絵柄を印刷した11後に接着性樹脂12を介して、積層
することができる。A moisture-proof layer 1 mainly composed of a thermoplastic resin
3, polyethylene, polypropylene, other polyolefins (methylpentene, polybutene, high-pressure ethylene copolymer), polyester, polyamide,
Styrene-based resin, ethylene-vinyl acetate copolymer, ethylene-vinyl alcohol copolymer, polyacetal, polyurethane-based resin, polyacrylic acid-based resin, polyacrylonitrile-based resin, polycarbonate, fluorine resin, etc. can be used, provided that polychlorination is used. The use of vinyl or polyvinylidene chloride is not possible due to the above reasons. Also,
These resins may be in the form of a film or may be formed by a method such as an extruder coating, and can be laminated via the adhesive resin 12 after printing the pattern on the paper substrate 10.
【0012】また、エンボス模様14は、防湿層が熱可
塑性樹脂であることから、樹脂フイルム面を加熱しなが
らでも、エクストルーダーコーテイングの直後でも、エ
ンボス工程によつて、設けることができる。Since the moisture-proof layer is made of a thermoplastic resin, the embossed pattern 14 can be provided by the embossing process while heating the resin film surface or immediately after the extruder coating.
【0013】また、エンボス模様14の凹部への着色イ
ンキ15のバインダーとしては、水酸基(−0H)を有
するポリエステル系、アクリル系、ポリエーテル系、エ
チレン−酢酸ビニル共重合体の部分ケン化物等のポリオ
ールプレポリマーとイソシアネート化合物を混合したも
のを用いることができる。As the binder for the colored ink 15 in the recesses of the embossed pattern 14, polyester-based, acrylic-based, polyether-based, partially saponified ethylene-vinyl acetate copolymer having a hydroxyl group (-0H), etc. may be used. A mixture of a polyol prepolymer and an isocyanate compound can be used.
【0014】また、保護層16としては、水酸基(−0
H)を有するポリエステル系、アクリル系、ポリエーテ
ル系、エチレン−酢酸ビニル共重合体の部分ケン化物等
のポリオールプレポリマーとイソシアネート化合物を混
合した溶液を塗布して、架橋硬化させて用いることがで
きる。Further, as the protective layer 16, a hydroxyl group (-0
It can be used by applying a solution obtained by mixing a polyol prepolymer such as a polyester-based, acrylic-based, polyether-based, partially saponified ethylene-vinyl acetate copolymer having H) and an isocyanate compound, and crosslinking and curing. .
【0015】木質基材20としては、合板、パーティク
ルボード、中密度繊維板(MDF)、ハードボード等を
用いることができる。As the wood base material 20, plywood, particle board, medium density fiberboard (MDF), hard board and the like can be used.
【0016】[0016]
【実施例1】図1に基づき、化粧シート及び化粧板の実
施例を説明する、坪量30g/m2の紙間強化紙10
(天間特殊製紙(株)製)の片面に、ニトロセルロース
系インキ(東洋インキ製造(株)製)により絵柄層11
を印刷し、その絵柄層11上に、、酢酸ビニルウレタン
系接着剤を3g/m2 (DRY)の厚みに塗布し、接着
性樹脂12を設けた、次に、ポリエチレンとエチレン−
アクリル酸エチル共重合体の1:1ブレンド品を用いて
30μの厚みでエクストルーダーコーテイング法により
防湿層13を設けた、次に、エンボス工程により、エン
ボス模様14を施した、次に、酢酸ビニルウレタン系樹
脂をバインダーとしたインキで該エンボス凹部に着色1
5を行なった、その後、全面にアクリルウレタン樹脂
(UR241ワニス:2液硬化タイプ、東洋インキ製造
(株)製)を4g/m2 (DRY)の厚みに塗布し、保
護層16を設けて化粧シート(図2)を得た。Example 1 An example of a decorative sheet and a decorative plate will be described with reference to FIG. 1, and a reinforced paper 10 having a basis weight of 30 g / m 2 is used.
A pattern layer 11 made of nitrocellulose ink (manufactured by Toyo Ink Mfg. Co., Ltd.) on one side of (Tenma Special Paper Co., Ltd.)
Was printed, and a vinyl acetate urethane adhesive was applied on the pattern layer 11 to a thickness of 3 g / m 2 (DRY) to provide an adhesive resin 12. Next, polyethylene and ethylene-
A 1: 1 blend of an ethyl acrylate copolymer was used to form a moisture-proof layer 13 at a thickness of 30 μm by an extruder coating method, then an embossing pattern 14 was applied by an embossing step, and then vinyl acetate Color the embossed recess with ink using urethane resin as binder 1
5. After that, acrylic urethane resin (UR241 varnish: two-component curing type, manufactured by Toyo Ink Mfg. Co., Ltd.) was applied to the entire surface to a thickness of 4 g / m 2 (DRY), and a protective layer 16 was provided to make up. A sheet (Fig. 2) was obtained.
【0017】次に、厚さ2.5mmの中密度繊維強化板
(MDF)20の片面に、前記化粧シート(図2)を、
もう一方の面に、上記紙間強化紙10と上記防湿層と上
記紙間強化紙10を積層したシートを、酢酸ビニル系エ
マルジョン接着剤17にて貼合せて化粧板(図1)を得
た。Next, the decorative sheet (FIG. 2) is placed on one side of a medium density fiber reinforced plate (MDF) 20 having a thickness of 2.5 mm.
On the other surface, a sheet obtained by laminating the inter-paper reinforced paper 10, the moisture-proof layer and the inter-paper reinforced paper 10 was laminated with a vinyl acetate emulsion adhesive 17 to obtain a decorative board (FIG. 1). .
【0018】実施例1の化粧シート(図2)及び上記紙
間強化紙10と上記防湿層と上記紙間強化紙10を積層
したシートの透湿度(g/m2 ・24hour)を測定
したところ、透湿度は11と13であった、これら2種
類のシートを貼つた化粧板(図1)を2枚利用してドア
ーを作成し、環境試験を行った処、反りはほとんど見ら
れず良好であった、また、本発明の化粧シートの立体感
を含めた意匠性は、市販の化粧コート紙と比較して、非
常に高いものであった。The moisture permeability (g / m 2 · 24 hours) of the decorative sheet of Example 1 (FIG. 2) and the sheet in which the inter-paper reinforced paper 10, the moisture-proof layer and the inter-paper reinforced paper 10 were laminated were measured. The water vapor transmission rate was 11 and 13. A door was created using two decorative sheets (Fig. 1) to which these two types of sheets were pasted, and an environmental test was performed. In addition, the designability of the decorative sheet of the present invention, including the three-dimensional effect, was extremely high as compared with commercially available decorative coated paper.
【0019】[0019]
【発明の効果】本発明の化粧シート及びこれを用いた化
粧板は、防湿性能が高く、また、立体感を含めた意匠性
も高いため、従来の実用化されている塩化ビニルを基材
とした化粧シートと比較しても、廃棄物処理段階での環
境問題を起こすことも無く、コスト高でもない、また、
前述の防湿下地シートを貼った上に紙基材の化粧コート
紙を設けた公知の化粧板と比較しても、立体感を含めた
意匠性や、コスト面においても優れている、また、立体
感を表現できる樹脂層13は、防湿性が高いため、前記
用途のドアーの部材として使用しても、厳しい環境下で
も化粧板にそりを生じさせることが少ないという機能も
兼ね備えている。EFFECT OF THE INVENTION The decorative sheet of the present invention and the decorative sheet using the same have high moisture-proof performance and high designability including three-dimensional appearance. Compared with other decorative sheets, it does not cause environmental problems at the waste treatment stage and is not expensive.
Compared with a known decorative board in which a paper-based decorative coated paper is provided on top of the above-mentioned moisture-proof base sheet, it is superior in designability including three-dimensional effect and cost. Since the resin layer 13 capable of expressing a feeling is highly moisture-proof, it also has a function of causing less warpage on the decorative board even in a severe environment even when used as a member of a door for the above-mentioned application.
【図1】本発明の絵柄層11、接着層12、防湿層1
3、エンボス模様14及び該エンボス模様凹部の着色部
15及び保護層16を有する化粧シートと、紙基材10
や防湿13及び紙基材10を積層したシートを、木質基
材の両面に貼り合わせた化粧板を断面で表した説明図で
ある。FIG. 1 is a pattern layer 11, an adhesive layer 12, and a moisture-proof layer 1 of the present invention.
3, a decorative sheet having an embossed pattern 14, a colored portion 15 of the concave portion of the embossed pattern, and a protective layer 16, and a paper substrate 10.
It is explanatory drawing which represented the decorative board which stuck the sheet which laminated | stacked the moisture-proof 13 and the paper base material 10 on both surfaces of a wooden base material by the cross section.
【図2】本発明の絵柄層11、接着層12、防湿層1
3、エンボス模様14及び該エンボス模様凹部の着色部
15及び保護層16を有する化粧シートを断面で表した
説明図である。FIG. 2 is a pattern layer 11, an adhesive layer 12, and a moisture-proof layer 1 of the present invention.
It is explanatory drawing which represented the decorative sheet which has 3, the embossed pattern 14, the coloring part 15 of this embossed pattern recessed part, and the protective layer 16 by the cross section.
10…紙基材 11…絵柄層 12…接着樹脂層 13…防湿層 14…エンボス模様 15…エンボス模様の凹部の着色部 16…保護層 17…接着層 20…木質基材 DESCRIPTION OF SYMBOLS 10 ... Paper base material 11 ... Picture layer 12 ... Adhesive resin layer 13 ... Moisture-proof layer 14 ... Embossed pattern 15 ... Colored part of recessed part of embossed pattern 16 ... Protective layer 17 ... Adhesive layer 20 ... Woody base material
Claims (1)
熱可塑性樹脂を主体とする防湿層をこの順に積層し、該
防湿層にエンボス模様を設け、更に、前記エンボス模様
の凹部に着色を施し、更に全面に合成樹脂を主体とする
保護層を設けてなる化粧シートの紙基材面を、木質基材
の片面に貼付け、もう一方の面に、紙基材と前記防湿層
と紙基材を積層したシートを貼付けてなることを特徴と
する化粧板。1. A pattern layer, an adhesive resin layer, and a moisture-proof layer mainly composed of a thermoplastic resin are laminated in this order on a paper substrate, and the moisture-proof layer is provided with an embossed pattern. The paper base surface of the decorative sheet, which has a protective layer mainly composed of synthetic resin, is attached to one surface of the wood base material, and the other surface is coated with the paper base material and the moisture-proof layer. A decorative board, which is formed by attaching a sheet in which a paper base material and a paper base are laminated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13179296A JP3261977B2 (en) | 1996-05-27 | 1996-05-27 | door |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13179296A JP3261977B2 (en) | 1996-05-27 | 1996-05-27 | door |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH09314749A true JPH09314749A (en) | 1997-12-09 |
JP3261977B2 JP3261977B2 (en) | 2002-03-04 |
Family
ID=15066247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13179296A Expired - Lifetime JP3261977B2 (en) | 1996-05-27 | 1996-05-27 | door |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3261977B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003011595A (en) * | 2001-07-02 | 2003-01-15 | Yamaha Livingtec Corp | Decorating method for decorative material and decorative material |
JPWO2020203956A1 (en) * | 2019-03-29 | 2020-10-08 |
-
1996
- 1996-05-27 JP JP13179296A patent/JP3261977B2/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003011595A (en) * | 2001-07-02 | 2003-01-15 | Yamaha Livingtec Corp | Decorating method for decorative material and decorative material |
JPWO2020203956A1 (en) * | 2019-03-29 | 2020-10-08 | ||
US11958994B2 (en) | 2019-03-29 | 2024-04-16 | Dai Nippon Printing Co., Ltd. | Sheet, ornamental material, and resin composition |
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