JPH072400B2 - Composite veneer laminated material - Google Patents
Composite veneer laminated materialInfo
- Publication number
- JPH072400B2 JPH072400B2 JP1222581A JP22258189A JPH072400B2 JP H072400 B2 JPH072400 B2 JP H072400B2 JP 1222581 A JP1222581 A JP 1222581A JP 22258189 A JP22258189 A JP 22258189A JP H072400 B2 JPH072400 B2 JP H072400B2
- Authority
- JP
- Japan
- Prior art keywords
- veneers
- laminated material
- composite veneer
- bakelite
- plate
- 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 - Lifetime
Links
Landscapes
- Laminated Bodies (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、単板積層材、詳しくは単板と他の素材からな
る薄板を積層してなる単板積層材に関する。Description: TECHNICAL FIELD The present invention relates to a veneer laminated material, more specifically, a veneer laminated material obtained by laminating a veneer and thin plates made of other materials.
節目、傷等を除いた薄板材を、木目方向を揃えて積層し
てなる単板積層材（LVL）は、切削等により厚さ方向の
加工を行った場合の美感に優れていること等から、窓
枠、ドア枠及び框等の装飾性が要求される部分の建材と
して多用されている。The single plate laminated material (LVL), which is made by laminating thin plate materials excluding knots and scratches in the same grain direction, has excellent aesthetics when processed in the thickness direction by cutting, etc. It is widely used as a building material for parts such as window frames, door frames, and frames that require decorative properties.
しかしながら、上記単板積層材は、熱や空気中の水分等
の外的要因により、経時的に寸法変化を起こし、それ自
体に反り等の形状変化を生じたりするため、例えば、ド
ア枠を形成した場合には建て付けが悪くなってドアの開
閉が円滑にできなくなったり、逆にドアとドア枠との間
に隙間が生じたりする等の問題があった。However, the above single-plate laminated material undergoes dimensional changes over time due to external factors such as heat and moisture in the air, and may cause shape changes such as warpage, so that, for example, a door frame is formed. In such a case, there is a problem that the building is bad and the door cannot be opened and closed smoothly, or conversely, a gap is generated between the door and the door frame.
従って、本発明の目的は、単板積層材が本来有する装飾
性を有し、しかも経時的にも寸法変化及び形状変化を起
こさない複合単板積層材を提供することにある。Therefore, an object of the present invention is to provide a composite veneer laminated material which has the original decorative property of the veneer laminated material and does not cause dimensional change and shape change over time.
本発明者等は、種々検討した結果、積層する単板の間に
特定の板材を２枚以上配することにより、上記目的が達
成されることを知見した。As a result of various studies, the present inventors have found that the above object can be achieved by arranging two or more specific plate materials between laminated single plates.
本発明は、上記知見によりなされたもので、ベークライ
ト板２を内部に配して、複数の単板１と２枚のベークラ
イト板２とを積層してなる複合単板積層材であって、表
面及び裏面にはそれぞれ２枚以上の単板1aが木目を同一
方向に揃えて積層されて配され、２枚の上記ベークライ
ト板２間の間隔は10〜20mmで且つ該間隔には複数の単板
1bが配されていることを特徴とする複合単板積層材（第
一の発明）を提供するものである。また、本発明は、上
記第一の発明におけるベークライト板に代えて、フェノ
ール含浸紙を用いる第二の発明を提供するものである。The present invention has been made on the basis of the above findings, and is a composite veneer laminate obtained by arranging a bakelite plate 2 inside and laminating a plurality of veneers 1 and two bakelite plates 2. And two or more veneers 1a are arranged on the back and the back, respectively, with the grain of wood aligned in the same direction, and the interval between the two bakelite plates 2 is 10 to 20 mm, and a plurality of veneers are provided in the intervals.
The present invention provides a composite veneer laminated material (first invention), in which 1b is arranged. Further, the present invention provides a second invention in which phenol-impregnated paper is used instead of the Bakelite plate in the first invention.
本発明の複合単板積層材においては、複数の単板の間
に、２枚のベークライト板又はフェノール含浸紙を、そ
れぞれの間に間隔をおいて挿入積層することにより、積
層材全体に対して優れた寸法安定性及び形状安定性を長
期間にわたって付与する。In the composite veneer laminate of the present invention, two bakelite plates or phenol-impregnated papers are inserted and laminated between a plurality of veneers with an interval therebetween, which is excellent for the whole laminate. It imparts dimensional stability and shape stability over a long period of time.
以下、図面を参照しながら、本発明の実施例を具体的に
説明する。Embodiments of the present invention will be specifically described below with reference to the drawings.
第１図は、第一の発明による一実施例の複合単板積層材
の概略を示す部分斜視図であり、第２図は上記複合単板
積層材の概略横断面図である。FIG. 1 is a partial perspective view showing an outline of a composite veneer laminated material of one embodiment according to the first invention, and FIG. 2 is a schematic transverse sectional view of the composite veneer laminated material.
本実施例の複合単板積層材は、複数の単板１を、その木
目を同一方向に揃えて積層するとともに、単板と単板の
間に所定の間隔をおいて２枚の温度及び水分に対して安
定なベークライト板２を挿入し、積層してなるものであ
る。The composite veneer laminated material of this example is obtained by laminating a plurality of veneers 1 with their wood grain aligned in the same direction, and at a predetermined interval between the veneers and the veneers with respect to two temperatures and moisture. The stable bakelite plate 2 is inserted and laminated.
具体的には、第２図に示すように、２枚のベークライト
板２の間には７枚の単板1bが配され、且つそれぞれのベ
ークライト板２の外側には各３枚ずつの単板1aが配され
ているものである。Specifically, as shown in FIG. 2, seven veneers 1b are arranged between the two bakelite plates 2, and three veneers 1b are provided outside each bakelite plate 2. 1a is arranged.
上記単板間及びベークライト板−単板間にはそれぞれ接
着剤で強固に固定されている。また、上記単板は何れも
厚さが2mmで、ベークライト板は何れも厚さは1mmであ
る。The veneer plate and the bakelite plate-the veneer plate are firmly fixed with an adhesive. Further, each of the above single plates has a thickness of 2 mm, and each of the bakelite plates has a thickness of 1 mm.
本実施例の複合単板積層材は、ベークライト板２の外側
に３枚の単板1aが木目を同一方向にて積層されているた
め、厚さ方向に切削加工を行っても装飾性を損なうこと
がなかった。しかも、長期間経過した後においても寸法
変化、形状変化が生じなかった。これは、２枚のアルミ
ニウム板２が挿入されているため、単板に対する補強効
果にバランスがとれていることに基づくものと解され
る。In the composite veneer laminate of the present embodiment, three veneers 1a are laminated on the outside of the bakelite plate 2 in the same direction with the wood grain, so that the decorativeness is impaired even if cutting is performed in the thickness direction. Never happened. Moreover, dimensional changes and shape changes did not occur even after a long period of time. It can be understood that this is based on the fact that the reinforcing effect on the single plate is balanced because the two aluminum plates 2 are inserted.
尚、第一の発明の複合単板積層材は、上述したものに限
定されるものではなく、以下に詳述する如く種々変更可
能である。The composite single-plate laminated material of the first invention is not limited to the above-mentioned one, but can be variously modified as described in detail below.
使用するアルミニウム板の厚さとしては、好ましくは0.
4〜2mmであり、積層する枚数は補強のバランスをとる等
の意味から２枚以上であることが重要であり、必要に応
じて任意に変更可能である。The thickness of the aluminum plate used is preferably 0.
It is 4 to 2 mm, and it is important that the number of laminated layers is two or more from the standpoint of balancing reinforcement, etc., and can be arbitrarily changed as necessary.
また、使用する単板の厚さとしては、好ましくは1.0〜3
mmで、更に好ましくは1.3〜3mmであり、その材質も特に
制限はない。The thickness of the veneer used is preferably 1.0 to 3
mm, more preferably 1.3 to 3 mm, and the material thereof is not particularly limited.
また、２枚のベークライト板2,2間に位置する、図中1b
で示す単板は、複数枚設けられ、その際のベークライト
板2,2間の間隔は10〜20mmとされ、15mm又はその前後で
あることが好ましい。In addition, it is located between the two bakelite plates 2 and 2, 1b in the figure.
A plurality of single plates shown in are provided, and the interval between the Bakelite plates 2 and 2 at that time is set to 10 to 20 mm, and preferably 15 mm or about that.
また、表面及び裏面それぞれには、形成される複合単板
積層材に装飾性を発揮させるために、２枚以上の単板
が、何れも木目を同一方向に揃えて配されていることが
重要である。即ち、ベークライト板より外側に位置す
る。図中1aで示す単板は２枚以上必要で、しかも木目が
同一方向に揃っていることが必要である。It is important that two or more veneers are arranged in the same direction on the front surface and the back surface so that the composite veneer laminated material to be formed has a decorative effect. Is. That is, it is located outside the bakelite plate. It is necessary that two or more veneers shown by 1a in the figure are used, and that the wood grain is aligned in the same direction.
また、上記単板１とベークライト板２との積層には、通
常の積層材製造技術を適用することができる。その際、
単板１とベークライト板２との固定には合板用の接着剤
を用いることができ、コロナ放電処理、サンドペーパー
処理等により、ベークライト板２の表面を粗面化して接
着することが好ましい。また、単板１同士は尿素系又は
メラミン系等の合板用の接着剤で、それぞれ固定するこ
とが好ましい。In addition, a normal laminated material manufacturing technique can be applied to the lamination of the single plate 1 and the bakelite plate 2. that time,
An adhesive for plywood can be used to fix the single plate 1 and the bakelite plate 2, and it is preferable that the surface of the bakelite plate 2 is roughened and bonded by corona discharge treatment, sandpaper treatment, or the like. Further, it is preferable to fix the single plates 1 to each other with an adhesive for plywood such as urea or melamine.
第二の発明の複合単板積層材は、前記第一の発明におけ
るベークライト板の代わりにフェノール含浸紙を用いる
もので、それ以外の構成は第一の発明と基本的に同一で
ある。The composite veneer laminate of the second invention uses phenol-impregnated paper instead of the bakelite plate of the first invention, and the other structure is basically the same as that of the first invention.
使用するフェノール含浸紙は、その厚さが1.2〜2mmであ
ることが好ましく、また、単板１との固定には合板用の
接着剤を用いることができる。The phenol-impregnated paper used preferably has a thickness of 1.2 to 2 mm, and an adhesive for plywood can be used to fix it to the veneer 1.
本発明の複合単板積層材は、単板積層材が本来有する装
飾性を有し、しかも経時的にも寸法変化及び形状変化を
起こさない優れた性質を備えている。The composite veneer laminate of the present invention has the original decorative properties of the veneer laminate, and has the excellent property of not causing dimensional change or shape change over time.
第１図は、第一の発明による一実施例の複合単板積層材
の概略を示す部分斜視図、第２図は上記複合単板積層材
の概略横断面図である。 1;単板、2;ベークライト板FIG. 1 is a partial perspective view showing an outline of a composite veneer laminated material of an embodiment according to the first invention, and FIG. 2 is a schematic transverse sectional view of the composite veneer laminated material. 1; single plate, 2; bakelite plate
Claims (2)
単板１と２枚のベークライト板２とを積層してなる複合
単板積層材であって、 表面及び裏面にはそれぞれ２枚以上の単板1aが木目を同
一方向に揃えて積層されて配され、 ２枚の上記ベークライト板２間の間隔は10〜20mmで且つ
該間隔には複数の単板1bが配されている ことを特徴とする複合単板積層材。1. A composite veneer laminate comprising a bakelite plate (2) inside, and a plurality of veneers (1) and two bakelite plates (2) laminated together, each of which has two front and back surfaces. The above veneers 1a are arranged by laminating them so that the grain is aligned in the same direction, the distance between the two bakelite plates 2 is 10 to 20 mm, and a plurality of veneers 1b are arranged at the intervals. Composite veneer laminated material characterized by.
の単板１と２枚のフェノール含浸紙２とを積層してなる
複合単板積層材であって、 表面及び裏面にはそれぞれ２枚以上の単板1aが木目を同
一方向に揃えて積層されて配され、 ２枚の上記フェノール含浸紙２間の間隔は10〜20mmで且
つ該間隔には複数の単板1bが配されている ことを特徴とする複合単板積層材。2. A composite veneer laminate comprising a phenol-impregnated paper 2 placed inside and a plurality of veneers 1 and two phenol-impregnated papers 2 laminated, each of which has a front surface and a back surface. Two or more veneers 1a are laminated by arranging the wood grains in the same direction, and the space between the two phenol-impregnated papers 2 is 10 to 20 mm, and a plurality of veneers 1b are arranged in the space. It is a composite veneer laminated material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1222581A JPH072400B2 (en) | 1989-08-29 | 1989-08-29 | Composite veneer laminated material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1222581A JPH072400B2 (en) | 1989-08-29 | 1989-08-29 | Composite veneer laminated material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0383632A JPH0383632A (en) | 1991-04-09 |
| JPH072400B2 true JPH072400B2 (en) | 1995-01-18 |
Family
ID=16784714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1222581A Expired - Lifetime JPH072400B2 (en) | 1989-08-29 | 1989-08-29 | Composite veneer laminated material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH072400B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2257186B1 (en) * | 2004-10-25 | 2007-10-01 | Juan Lloveras Calvo | PROCEDURE FOR OBTAINING NON-FLAT STRUCTURES OF METAL EXTERIOR SURFACE AND STRUCTURE OBTAINED BY SUCH PROCEDURE. |
| JP5056457B2 (en) * | 2008-02-15 | 2012-10-24 | パナソニック株式会社 | Method for producing moisture-proof plywood and floor board using the moisture-proof plywood |
| ES2633302T3 (en) | 2010-02-15 | 2017-09-20 | Hd Wood Technologies Limited | Production procedure of a wood veneer sheet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4820968U (en) * | 1971-07-21 | 1973-03-09 | ||
| JPS4869864U (en) * | 1971-12-10 | 1973-09-04 | ||
| JPS51106707A (en) * | 1975-03-17 | 1976-09-21 | Shigehachiro Kadota | MOKUSHITSUGAIKANOJUSURU NANNENSEIJUGOBOODO |
| JPS57135159A (en) * | 1981-02-14 | 1982-08-20 | Sadashige Tokushu Goban Kogyo | Synthetic decorative board material |
| JPS57137152A (en) * | 1981-02-18 | 1982-08-24 | Sadashige Tokushu Goban Kogyo | Manufacture of synthetic decorative board |
-
1989
- 1989-08-29 JP JP1222581A patent/JPH072400B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0383632A (en) | 1991-04-09 |
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