JPS60157858A - Manufacture of veneer pasted building board - Google Patents
Manufacture of veneer pasted building boardInfo
- Publication number
- JPS60157858A JPS60157858A JP1386584A JP1386584A JPS60157858A JP S60157858 A JPS60157858 A JP S60157858A JP 1386584 A JP1386584 A JP 1386584A JP 1386584 A JP1386584 A JP 1386584A JP S60157858 A JPS60157858 A JP S60157858A
- Authority
- JP
- Japan
- Prior art keywords
- veneer
- manufacture
- building board
- present
- resin
- 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.)
- Pending
Links
Landscapes
- Laminated Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔技術分野〕
本発明は附加重合型樹脂と熱可塑性樹脂との混合樹脂液
を単板内部に注入したのち、該単板を乾燥し、次いで該
単板を基板に熱圧締し一体化して成る単板貼り建築用板
の製法に関するものである。Detailed Description of the Invention [Technical Field] The present invention involves injecting a mixed resin liquid of an addition-polymerized resin and a thermoplastic resin into a veneer, drying the veneer, and then attaching the veneer to a substrate. This invention relates to a method for manufacturing veneer construction boards that are integrated by heat pressing.
従来単板の内部に附加重合型樹脂又は熱可塑性樹脂をそ
れぞれ注入し、次いで該単板を乾燥し、基板上に熱圧締
し一体化する技術が汎く公知の技術であった。しかしな
がら上記従来の製法においてはコントラストが付きにく
く、更に木目が不鮮明になってしまうという欠点を有し
ていた。Conventionally, it has been a widely known technique to inject an addition-polymerized resin or a thermoplastic resin into the inside of a veneer, then dry the veneer, and heat-press it onto a substrate to integrate it. However, the conventional manufacturing method described above has the disadvantage that contrast is difficult to obtain and the wood grain becomes unclear.
本発明は上記した従来の製法に於けるかかる欠点を悉く
解消し、木目が鮮明で且つ着色するにあたっては均一に
淡色な自然色に仕上げることの出来る樹脂を含浸して強
化した単板貼り建築用板を簡便に得る製法を汎〈世に提
供し、もって斯界の発展に寄与せんとするものである。The present invention eliminates all of the drawbacks of the conventional manufacturing method described above, and provides a reinforced veneer construction material impregnated with resin that has clear wood grains and can be colored uniformly to a pale natural color. The aim is to provide the world with a manufacturing method for easily obtaining plates, thereby contributing to the development of this industry.
本発明はあらかじめ乾燥しておいた厚み０．２ ｍ／ｍ
乃至２．０ ｍ／ｍの単板（木材の簿板）に、附加重合
型樹脂と熱可塑性樹脂とを主体とする混合樹脂液を、減
圧下又は加圧下、又は減圧と加圧を父互に繰り返えす条
件下において注入し、次いで混合樹脂液を含浸した該単
板をＢステージまで乾燥したのち、該単板を合板、チッ
プボード、バーチクルボード、無機質板等の基板上に載
置し、熱盤にて熱圧着し、該単板を基板上に一体成型す
る。このようにして作られたのが本発明の単板貼り建築
用板の製法である。The present invention has a thickness of 0.2 m/m that has been dried in advance.
A mixed resin liquid mainly consisting of an addition-polymerized resin and a thermoplastic resin is applied to a veneer (wood board) of 2.0 m/m under reduced pressure, under increased pressure, or by alternating between reduced and applied pressure. The veneer is injected under repeated conditions, and then the veneer impregnated with the mixed resin liquid is dried to the B stage, and then the veneer is placed on a substrate such as plywood, chip board, particle board, or inorganic board. Then, the veneer is thermocompressed using a hot platen, and the veneer is integrally molded onto the substrate. This is the method for manufacturing the veneer construction board of the present invention.
［発明の効果〕
本発明は上記の如く構成されており、本発明によれば混
合樹脂液は附加重合型樹脂と熱可塑性樹脂との混合によ
って出来ており、単板内部に注入したのち、それぞれの
樹脂の収縮基の差により、空隙が生じ、見た目に乱反射
して全体としては白く見えるようになる。特に混合樹脂
液は密度の粗い春材部に多く注入され、密度の細かい秋
材部には注入されにくい為に春材部がより強く白色化し
、木目が極めて鮮明になるという効果を有している。更
に、本発明の製法の前に単板をあらかじめ着色しておく
と、出来上がった単板貼り建築用板は表面がほぼ全体に
均一に淡色され自然感に富んだものとなる効果を有して
いる。更に本発明で得られる単板貼り建築用板の表面は
極めて硬度が高く、傷が付着しにくいという効果もイイ
しており、例えば床材等に用いるのに適したものである
。[Effects of the Invention] The present invention is constructed as described above, and according to the present invention, the mixed resin liquid is made by mixing an addition polymerization type resin and a thermoplastic resin, and after being injected into the inside of the veneer, the mixed resin liquid is Due to the difference in the contractile groups of the resins, voids are created, which causes diffused reflection and appears white as a whole. In particular, a large amount of the mixed resin liquid is injected into the spring wood area, which has a coarse density, and is less likely to be injected into the autumn wood area, which has a finer density, so the spring wood area has the effect of becoming more strongly whitened and the wood grain becoming extremely clear. There is. Furthermore, if the veneer is colored in advance before the manufacturing method of the present invention, the finished veneer construction board has the effect that almost the entire surface is uniformly light-colored and has a rich natural feel. There is. Furthermore, the surface of the veneer construction board obtained by the present invention has extremely high hardness and is resistant to scratches, making it suitable for use, for example, in flooring materials.
Claims (1)
を単板内部に注入したのち、該単板を乾燥し、次いで該
単板を基板に熱圧締し一体化して成ることを特徴とする
単板貼り建築用板の製法。(1) The veneer is formed by injecting a mixed resin liquid of an addition-polymerized resin and a thermoplastic resin into the inside of the veneer, drying the veneer, and then heat-pressing the veneer to the substrate to integrate it. A manufacturing method for veneer construction boards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1386584A JPS60157858A (en) | 1984-01-27 | 1984-01-27 | Manufacture of veneer pasted building board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1386584A JPS60157858A (en) | 1984-01-27 | 1984-01-27 | Manufacture of veneer pasted building board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60157858A true JPS60157858A (en) | 1985-08-19 |
Family
ID=11845137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1386584A Pending JPS60157858A (en) | 1984-01-27 | 1984-01-27 | Manufacture of veneer pasted building board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60157858A (en) |
-
1984
- 1984-01-27 JP JP1386584A patent/JPS60157858A/en active Pending
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