JPS6365508B2 - - Google Patents
Info
- Publication number
- JPS6365508B2 JPS6365508B2 JP55016345A JP1634580A JPS6365508B2 JP S6365508 B2 JPS6365508 B2 JP S6365508B2 JP 55016345 A JP55016345 A JP 55016345A JP 1634580 A JP1634580 A JP 1634580A JP S6365508 B2 JPS6365508 B2 JP S6365508B2
- Authority
- JP
- Japan
- Prior art keywords
- veneer
- laminate
- synthetic resin
- rubber
- adhesive
- 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
Links
- 229920003002 synthetic resin Polymers 0.000 claims description 10
- 239000000057 synthetic resin Substances 0.000 claims description 10
- 239000000853 adhesive Substances 0.000 claims description 7
- 230000001070 adhesive effect Effects 0.000 claims description 7
- 229920003051 synthetic elastomer Polymers 0.000 claims description 7
- 239000005061 synthetic rubber Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000010422 painting Methods 0.000 claims 1
- 238000003825 pressing Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 5
- 229920000178 Acrylic resin Polymers 0.000 description 4
- 239000004925 Acrylic resin Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 3
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000005038 ethylene vinyl acetate Substances 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003522 acrylic cement Substances 0.000 description 1
- 229920000800 acrylic rubber Polymers 0.000 description 1
- HFBMWMNUJJDEQZ-UHFFFAOYSA-N acryloyl chloride Chemical compound ClC(=O)C=C HFBMWMNUJJDEQZ-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Moulding By Coating Moulds (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
本発明は可撓性を有するツキ板積層物の製造方
法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a flexible veneer laminate.
一般に種々の銘木より切削されたツキ板は、そ
の特有の色調、木肌を生かすため、そのままオー
バーレイ用化粧単板として使用し、合板、パーチ
クルボード、ハードボード等の基材上に積層し、
一般家具、電気製品用キヤビネツト、台所製品用
キヤビネツト等に適する商品位の化粧板として使
用されている。 In general, veneer boards cut from various precious woods are used as decorative veneers for overlays in order to take advantage of their unique color tone and wood texture, and are laminated onto base materials such as plywood, particle board, and hardboard.
It is used as a commercial grade decorative board suitable for general furniture, cabinets for electrical appliances, cabinets for kitchen appliances, etc.
しかしながら、平面状ではない家具類、建築用
内装物等のような被貼着基体の隅角部或いは曲面
部にツキ板を貼着させる場合には、ツキ板の潜在
的に保有している反ぱつ力によつて強固に接着で
きないとか折り曲げ箇所にヒビ、割れなどが生じ
るという欠点があつた。 However, when attaching a veneer to a corner or curved surface of a substrate such as furniture or architectural interiors that are not flat, the latent antireflection of the veneer can be avoided. The drawbacks were that the adhesive could not be firmly bonded due to the force of the adhesive, and that cracks and cracks occurred at the bent portions.
本発明は上記欠点を解消し、被貼着基体の隅角
部或いは曲面部にもそのまま強固に接着すること
ができる可撓性を有するツキ板積層物の製造方法
を提供しようとするもので、合成樹脂若しくはゴ
ムを含有させた紙に、接着剤によつて薄ヅキのツ
キ板を貼着させ、ついで貼着物を加熱圧締し、得
られた積層物のツキ板表面を塗装処理した後、積
層物をなめし加工することを特徴とする。 The present invention aims to eliminate the above-mentioned drawbacks and provide a method for producing a flexible veneer laminate that can be firmly adhered to corners or curved surfaces of a substrate to be adhered. A thin veneer is attached to a paper containing synthetic resin or rubber using an adhesive, then the adhered material is heated and pressed, and the surface of the veneer of the resulting laminate is painted. It is characterized by tanning the laminate.
本発明では紙に合成樹脂若しくはゴムを含有さ
せたものを使用してているので、ツキ板を積層し
た積層物の曲げに対する強度が向上すると共に積
層物に柔軟性が付与される。 In the present invention, since paper containing synthetic resin or rubber is used, the strength against bending of a laminate made of laminated wood boards is improved, and flexibility is imparted to the laminate.
本発明で使用する合成樹脂若しくはゴムを含有
させた紙は、合成樹脂若しくはゴムを水若しくは
有機溶剤に含有させた液を紙に含浸させ、ついで
例えば加熱乾燥することによつて得られる。合成
樹脂若しくはゴム含有液としては、乾燥工程での
引火危険性及び作業環境の点から合成樹脂若しく
はゴムを水に分散させたエマルジヨンを使用する
のが好ましい。使用する合成樹脂等としては、柔
軟性のあるエチレン―酢酸ビニル共重合体、アク
リル樹脂またはゴム等を使用するのが、得られた
積層物により柔軟性が付与されるので好ましい。 The paper containing the synthetic resin or rubber used in the present invention can be obtained by impregnating the paper with a liquid containing the synthetic resin or rubber in water or an organic solvent, and then drying it by heating, for example. As the synthetic resin or rubber-containing liquid, it is preferable to use an emulsion in which a synthetic resin or rubber is dispersed in water, in view of the risk of ignition during the drying process and the working environment. As the synthetic resin or the like to be used, it is preferable to use flexible ethylene-vinyl acetate copolymer, acrylic resin, rubber, or the like, since this imparts flexibility to the resulting laminate.
合成樹脂等のエマルジヨンで処理した紙に薄ヅ
キのツキ板を貼着させるには、例えば紙にスプレ
ツダーによつて接着剤を塗布し、ついで塗布面に
薄ヅキのツキ板を貼着させればよい。薄ヅキのツ
キ板の厚さは材種により異なるが0.15ないし0.4
mm程度であるのが好ましく、薄すぎるツキ板を得
るのは技術的に困難であり且つ強度的にも劣るし
また厚すぎる場合には、得られるツキ板積層物の
柔軟性が損われる。含有するツキ板中の水分は20
％以下であるのが好ましく、水分の量が多すぎる
と、熱圧締した場合にツキ板が収縮するためツキ
板のはぎ合せ部にすきが生じ易くなる。ツキ板を
貼着させるのに使用する接着剤としては、柔軟性
を有するツキ板積層物が得られるという理由で、
ゴムまたはアクリル系の接着剤を使用するのがよ
い。 To attach a thin veneer to paper treated with an emulsion such as a synthetic resin, for example, use a spreader to apply adhesive to the paper, and then affix the thin veneer to the coated surface. good. The thickness of the thin veneer board varies depending on the material type, but it is 0.15 to 0.4
The thickness is preferably on the order of mm, as it is technically difficult to obtain a veneer that is too thin and has poor strength, and if it is too thick, the flexibility of the resulting veneer laminate will be impaired. The moisture content in the veneer is 20
% or less; if the amount of moisture is too large, the veneer will shrink when it is hot-pressed, and gaps will likely form at the joints of the veneers. The adhesive used to attach the veneers is selected because it provides a flexible veneer laminate.
It is best to use rubber or acrylic adhesive.
このようにして得られた紙にツキ板を貼着させ
た積層物は、例えばホツトプレスで熱圧締し、冷
却後塗装処理を行えばよい。塗装処理は、ツキ板
表面をサンダーで研磨した後、下塗り塗料を塗布
し、ついで上塗り塗料を塗布すればよい。下塗り
塗料及び上塗り塗料としては、ツキ板積層物が硬
くならないという理由でウレタン、アクリル及び
塩化ビニル系の塗料を塗布するのがよい。塗布す
る塗膜の厚さは、ツキ板の材種により異なるが
0.02mmないし0.1mmとするのが好ましく、塗膜の
厚さが薄すぎるとツキ板積層物を折り曲げた場合
の強度が不十分になるし、厚すぎるとツキ板積層
物の柔軟性が損われる。 The thus-obtained laminate in which a veneer is adhered to paper may be heat-pressed, for example, with a hot press, and after cooling, it may be painted. In the painting process, the surface of the veneer is sanded, then an undercoat is applied, and then a topcoat is applied. As the undercoat and topcoat, urethane, acrylic, and vinyl chloride paints are preferably applied because the veneer laminate will not become hard. The thickness of the coating film to be applied varies depending on the material of the veneer.
The thickness is preferably 0.02 mm to 0.1 mm; if the coating film is too thin, the strength of the veneer laminate will be insufficient when bent, and if it is too thick, the flexibility of the veneer laminate will be impaired. .
このようにして塗装処理したツキ板積層物をな
めし加工するには、例えばローラーを通過させる
ような従来公知の方法で行えばよい。 The veneer laminate thus coated can be tanned by a conventionally known method, such as by passing it through a roller.
このようにして得られたツキ板積層物は、この
まま製品として供することができるが、更に塗膜
の上面に塩化ビニル樹脂のような合成樹脂フイル
ムをオーバーレイしてもよい。このように塩化ビ
ニル樹脂フイルムをオーバーレイすれば、折り曲
げた場合のツキ板積層物の強度が更に向上する。 The veneer laminate thus obtained can be used as a product as is, but a synthetic resin film such as vinyl chloride resin may be further overlaid on the top surface of the coating. By overlaying the vinyl chloride resin film in this manner, the strength of the veneer laminate when bent is further improved.
次に実施例を挙げて本発明を更に説明するが、
本発明はこの実施例に限定されない。 Next, the present invention will be further explained with reference to Examples.
The invention is not limited to this example.
実施例
エチレン―酢酸ビニル共重合体のエマルジヨン
を含浸させ、加熱乾燥した和紙に、アクリル樹脂
系接着剤を塗布し、塗布面に0.2ないし0.25mmで
水分含有量17ないし18％の薄ヅキツキ板を手張り
で接着させる。ついでこの和紙とツキ板との貼着
物をホツトプレスで加熱圧締し、得られた積層物
を放冷する。積層物が冷却後、ツキ板表面をサン
ダーで研磨し、ついでウレタン若しくはアクリル
樹脂系下塗り塗料を塗布し、塗膜が乾燥後ウレタ
ン若しくはアクリル樹脂系上塗り塗料を塗布す
る。上塗り塗料と下塗り塗料との塗膜の厚さは合
せて0.06mmであつた。ついでこの塗装処理した積
層物を、ロールを通過させてなめし加工する。得
られたツキ板積層物は非常に柔軟性に富んでいる
ので、これを平面状ではない被貼着基体の隅角部
或いは曲面部に貼着させても、ツキ板表面にヒ
ビ、割れなどを生ぜしめることなく強固に貼着さ
せることができた。Example: Washi paper impregnated with an emulsion of ethylene-vinyl acetate copolymer and dried by heating is coated with an acrylic resin adhesive, and a thin board with a moisture content of 17 to 18% with a thickness of 0.2 to 0.25 mm is applied to the coated surface. Glue by hand. Next, the paste of the Japanese paper and the veneer is heated and pressed using a hot press, and the resulting laminate is allowed to cool. After the laminate has cooled, the surface of the veneer is sanded, then a urethane or acrylic resin base coat is applied, and after the coating has dried, a urethane or acrylic resin top coat is applied. The total thickness of the top coat and base coat was 0.06 mm. The painted laminate is then passed through rolls for tanning. The obtained veneer laminate is extremely flexible, so even if it is attached to a corner or curved surface of a non-planar substrate, there will be no cracks or cracks on the veneer surface. It was possible to firmly adhere the film without causing any damage.
以上述べた如く、本発明の製造方法によれば、
被貼着基体の隅角部或いは曲面部に貼着させて
も、ツキ板表面にヒビ、割れなどが生じないと共
に被貼着基体に貼着させた場合のツキ板の反ぱつ
力が少ないため強固に貼着させることのできる柔
軟性に富んだツキ板積層物が得られる。 As described above, according to the manufacturing method of the present invention,
No cracks or cracks will occur on the surface of the veneer even when it is attached to corners or curved surfaces of the target substrate, and the repulsion force of the veneer is small when it is attached to the target substrate. A highly flexible veneer laminate that can be firmly adhered is obtained.
Claims (1)
せた紙を、接着剤によつて厚さ0.15〜0.4mmで水
分20％以下の薄ヅキのツキ板の裏面に貼着させ、
ついで貼着物を加熱圧締し、得られた積層物のツ
キ板表面を塗装処理した後、積層物をなめし加工
することを特徴とする可撓性を有するツキ板積層
物の製造方法。1 Paste paper containing flexible synthetic resin or rubber with adhesive to the back of a thin veneer board with a thickness of 0.15 to 0.4 mm and a moisture content of 20% or less,
A method for producing a flexible wood veneer laminate, which comprises: then heating and pressing the adhered material, painting the surface of the veneer of the obtained laminate, and then tanning the laminate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1634580A JPS56113454A (en) | 1980-02-13 | 1980-02-13 | Manufacture of thrust board laminate having flexibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1634580A JPS56113454A (en) | 1980-02-13 | 1980-02-13 | Manufacture of thrust board laminate having flexibility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56113454A JPS56113454A (en) | 1981-09-07 |
| JPS6365508B2 true JPS6365508B2 (en) | 1988-12-15 |
Family
ID=11913790
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1634580A Granted JPS56113454A (en) | 1980-02-13 | 1980-02-13 | Manufacture of thrust board laminate having flexibility |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56113454A (en) |
-
1980
- 1980-02-13 JP JP1634580A patent/JPS56113454A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56113454A (en) | 1981-09-07 |
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