JPS59194801A - Manufacture of artificial grain decorative veneer - Google Patents

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】 本発明は人工木目化粧単板の製造方法に関し、その目的
は得ようとする化粧単板の幅や長さよりもみじかな原料
単板を用いて求める長さや幅を有する人工木目化粧単板
を製造することにある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing artificial wood grain decorative veneer, and its purpose is to produce an artificial wood grain veneer having a desired length and width by using a raw material veneer that is smaller in width and length than the desired decorative veneer. The purpose is to manufacture wood grain decorative veneers.

従来、人工木目化粧単板は求める化粧単板の寸法より、
やや広面積の木目模様がないか、又はほとんど目立たな
い単板を染色や漂白などの処理を施すか、又は施さずし
て、有色又は無色の接着剤を介し、一対の平盤又は凹凸
型板間に積層、圧締、接着して、単板積層フリッチとし
、ついで、該フリッチの接着剤層が求める木目模様とな
る様に調材後、該調材面を薄削して求める人工木目化粧
単板を得ていた。Traditionally, artificial wood grain decorative veneers have been made based on the dimensions of the desired decorative veneer.
A pair of flat or uneven veneers that have a relatively large area with no or almost inconspicuous wood grain pattern are treated with dyeing, bleaching, etc., or are made with a colored or colorless adhesive. The material is laminated, pressed, and glued in between to create a veneer laminated flitch, and then the adhesive layer of the flitch is prepared so that it has the desired wood grain pattern, and the surface of the prepared wood is thinned to create the desired artificial wood grain decoration. I was getting a veneer.

そのた゛め、原料単板は求める人工木目化粧単板の寸法
よりもやや大きめのものが必要であるため、例えば天井
板用の化粧単板（幅約６０ｃ＋＋＋、長さ約４ｍ　）を
得ようとする場合は原料単板も現状では入手難で、高価
なものであり、結呆的には、人工木目化カ１中板の価格
を大幅に上胃させることとなっていた。For this reason, the raw material veneer needs to be slightly larger than the dimensions of the desired artificial wood grain decorative veneer, so for example, if you are trying to obtain a decorative veneer for a ceiling panel (approximately 60cm wide and approximately 4m long). In this case, the raw material veneer is currently difficult to obtain and expensive, and as a result, the price of the artificial wood grained medium veneer has increased significantly.

そこで、本発明では、−１−記の問題点を検討し、短い
・」−法の原料中板を用いて求めるＪＪ）、の人工木Ｉ
」化粧単板を得る本発明の方法を完成したものである。Therefore, in the present invention, we have investigated the problems described in -1-, and we have developed an artificial tree I
"The method of the present invention for obtaining a decorative veneer has been completed."

すなわち、本発明は、短尺の第一原料単板（１）を接着
剤を介して、求める化粧単板の・１法に適したス」法の
一対の平盤型板（２）間全面に第一原料単板（１）の端
部が重なる様にｉＦ　ＪＬＩに多数枚１４層後、圧締し
て第−中板積層フリッチ（３）とし、ついで該第−中板
積層フリッチを（３）単板積層面に平行方向に７°・Ｖ
削し、所定Ｘ」法の第二原料単板（４）企イ１１、つづ
いて該第二原料単板（４）を従来の方法により一対の型
板（５）間に接着剤を介して積層、圧締、接着して、第
二単板積層クリンチ（６）とした後、接着剤層が所望の
禾１」模様となる様に調材し、ついで該調旧面を薄削す
ることを特徴とする人工木目化粧単板（７）の製造方法
に係わり、 その最も特徴とする点は、短尺の原料単板を積層接合し
、所望寸法の原料単板とする事にある。That is, in the present invention, a short first raw material veneer (1) is coated over the entire surface between a pair of flat templates (2) using an adhesive method suitable for the desired decorative veneer method. After applying 14 layers to iF JLI so that the ends of the first raw material veneer (1) overlap, they are pressed together to form the first intermediate plate laminated flitch (3), and then the second intermediate plate laminated flitch is formed into (3). ) 7°・V in the direction parallel to the veneer lamination surface
The second raw material veneer (4) is cut using a predetermined X method, and then the second raw material veneer (4) is cut by a conventional method between a pair of templates (5) using an adhesive. After laminating, pressing, and gluing to form a second veneer lamination clinch (6), the materials are prepared so that the adhesive layer has a desired 1" pattern, and then the old surface is thinly shaved. The most distinctive feature of the manufacturing method of artificial wood grain decorative veneer (7) is that short raw material veneers are laminated and bonded to form raw material veneers of desired dimensions.

以下１本発明を工程例を示す図面により詳述する。The present invention will be explained in detail below with reference to drawings showing process examples.

第１図は本発明の短尺の第一原料単板を一対の平盤型板
間に積層する工程を示し、第２図は該方法により得た所
望寸法の第一単板積層フリッチを示している。第３図は
該第−単板積層フリッチを単板積層面に平行方向に薄削
して得た所望寸法の第二原料単板を示し、第４図は該第
二原料単板を所望形状の一対の凹凸型板に積層する工程
を示し、第５図は該第二原料単板を積層した第二単板積
層フリッチを示し、第６図は該第二フリッチの接着剤層
が求める木目模様となる様に薄削して得た長尺の人工木
目化粧単板を示している。FIG. 1 shows a step of laminating short first raw material veneers of the present invention between a pair of flat templates, and FIG. 2 shows a first veneer laminated flitch with desired dimensions obtained by this method. There is. FIG. 3 shows a second raw material veneer having a desired dimension obtained by thinning the first veneer laminated flitch in a direction parallel to the veneer lamination surface, and FIG. 4 shows a second raw material veneer having a desired shape. Fig. 5 shows a second veneer laminated flitch in which the second raw material veneer is laminated, and Fig. 6 shows the wood grain of the adhesive layer of the second flitch. It shows a long piece of artificial wood grain decorative veneer that has been thinly sliced to create a pattern.

まず、短尺の第一原料単板（１）は常用の木目模様がな
いか、はとんど目立た°ない、厚さ０，２〜２．Ｏｍｍ
程度の単板で所望により染色や潤白又はエンボス、穴あ
けなどの処理が施こされた単・板で、幅や長さが求める
・ｊ法の第二原料Ｌ′１１板（４）よりも小さな４５板
である。　つぎに該原料単板（１）間に無色透明又は原
料単板の色と回−色に着色した゛小川の木材用接着剤を
介して、所望寸法の中盤な型板（５）間に多数枚、中板
の端部が小なる様に積層、圧締、接着して、四角打体の
第一単板積層フリッチ（３）を作成する。　なお、第一
原料単板（１）は端部の一部が押しつぶされて、はぼ平
面状となる程度まで圧締し、単板間にすき間を残さない
様にしなければならない。First, the short first raw material veneer (1) has no conventional wood grain pattern or is hardly noticeable, and has a thickness of 0.2~2. Omm
This is a veneer board that has been dyed, whitened, embossed, perforated, etc. as desired, and has the desired width and length. It is a small 45 board. Next, between the raw material veneers (1), a colorless transparent or colored wood adhesive of Ogawa, which is colored in the same color as the raw material veneer, is applied between the templates (5) of the desired size. A first veneer laminated flitch (3) having a rectangular shape is produced by laminating, pressing and gluing the two sheets so that the ends of the middle sheets are small. Note that the first raw material veneer (1) must be pressed to such an extent that a portion of the end portion is crushed and becomes almost flat, so that no gaps are left between the veneers.

従って、圧締条件としては１０〜５０ Ｋｇ／Ｃｍ’　−５〜２４時間−常温程度が好ましい。Therefore, the pressing conditions are 10 to 50 Kg/Cm' - 5 to 24 hours - around room temperature is preferred.

　つぎに、該フリッチ（３）を第３図に小す様に、ス１
１板）ｊ′１層面に平行方向に帯鋸等を用いて調材後、
該調材面を厚さ　０，２〜シ。Next, make the flitch (3) smaller as shown in FIG.
1 plate) After preparing the material using a band saw etc. in the direction parallel to the j'1 layer surface,
The thickness of the surface of the prepared material is 0.2~.

Ｏｍｉ程度に薄削して、求める寸法の第二原料単板（４
）を得る。Cut the second raw material veneer (4
).

ついで、該第二原料単板（４）を従来の方法により一対
の平盤や凹凸型板（５）間に所望に酒色又は着色しない
常用の木材用接着剤を介して多数枚積層し、圧締・接着
後、所望の型状を有る第二単板積層フリッチ（６）作成
する。Next, a large number of the second raw material veneers (4) are laminated by a conventional method between a pair of flat boards or uneven boards (5) using a customary wood adhesive that is either brown or non-colored and pressed. After tightening and gluing, a second veneer laminated flitch (6) having a desired shape is created.

つぎに該フリ、ツチ（６）の接着剤層が求める木１１模
様となる様に帯鋸等を用いて調材し、その後、該調材面
をスライサー等で薄削して、求める寸法と、木目模様の
人工木目化粧単板（７）を得るものである。　なお第二
原料単板（４）を用いて人工木目化粧単板（７）を製造
する方法及び接着剤並びに型板（５）、圧締条件などは
従来の製造方法と特に変わることはない。Next, use a band saw or the like to prepare the material so that the adhesive layer of the fabric (6) has the desired wood 11 pattern, and then slice the surface of the prepared material with a slicer or the like to obtain the desired dimensions. An artificial wood grain decorative veneer (7) with a wood grain pattern is obtained. Note that the method of manufacturing the artificial wood grain decorative veneer (7) using the second raw material veneer (4), the adhesive, the template (5), the pressing conditions, etc. are not particularly different from the conventional manufacturing method.

以上の様に、本発明の方法によれば、′短尺の第一原料
単板を用いて所望寸法の第一原料単板を作成後、求める
寸法と木ｌ」模様の人工木目化粧単板が得られるため、
原料単板に対する製品となる化粧単板の歩留りが非常に
向上する効果を有している。As described above, according to the method of the present invention, after creating a first raw material veneer with a desired size using a short first raw material veneer, an artificial wood grain decorative veneer with a desired size and wood pattern is produced. Because you can get
This has the effect of greatly improving the yield of decorative veneers as products compared to raw material veneers.

なお、得られる人工木目化粧単板の木目模様は外観上、
類似する色調と肌Ｈの短尺草根を無色透明又は単板と同
−又は近似する色に着色した接着剤を用いて接合してい
るため、広幅で長尺の第二原料単板としだ時１１′１に
もその接合部分はほとんど目立たず、又それら第二原料
単板を用いて求める木目模様色にＡ色した接着剤を介し
て積層するため、得られた化！ｌＪ′中板にも第一原料
単板の接合部分はほとんど見られず、良質な見ＪＪ’ｌ
けと広面積の人工木目化粧単板を得ることができる。In addition, the wood grain pattern of the artificial wood grain decorative veneer that is obtained is
Because the short grass roots of similar color tone and skin H are joined using adhesive that is colorless and transparent or colored in the same or similar color as the veneer, it becomes a wide and long second raw material veneer. In '1, the joints are hardly noticeable, and because the second raw material veneers are laminated with an adhesive colored A to match the desired wood grain pattern color, the result is the same! There are almost no joining parts of the first raw material veneer on the middle plate of lJ', and it looks like it is of good quality.
It is possible to obtain artificial wood grain decorative veneer with a large area.

一方、第一原料単板の色や肌目あるいは接着剤色、さら
には第二原料単板の接着剤色などを任意に変化させて組
合わせれば１、ＩＩ　；情に特異な見掛けの人工木１」
化粧単板が得られることは一＋４ｆ’うまでもない。On the other hand, if you arbitrarily change and combine the color, texture, or adhesive color of the first raw material veneer, or even the adhesive color of the second raw material veneer, you can create an artificial tree with a unique appearance. 1"
It goes without saying that a decorative veneer can be obtained by 1+4f'.

以ド、本発明の実施例を記す。Examples of the present invention will now be described.

実施例 １１ノさＱ、８ｍｍ　、幅３５ｃｍ、長さ約ｌｌ１１〜
２ｍの範囲にある黄褐色に染色乾燥された、アユース中
板を、幅３５ｃｍ、長さ２．８ｍの平盤な一対の型板間
に硬化時に透明となる尿素樹脂に酢酸ビニール樹脂を少
量添加した接着剤を単板片面当り　１５０〜２００　ｇ
　／　ｍ’程度塗布後、該単板の一端部が約０，５〜２
０ｍｍ程度重なる様にして、平盤な型板の上面に順次す
き間なく積層し、全体とし°Ｃ約５００枚の単板を積層
した。　ついで該型板により４０　Ｋ　ｇ　／　ｃ　ｍ
’−”１０時間−室温の条件で圧締、接着して、幅３５
ｃｍ、長さ２，６ｍ、厚さ約３０ＣＩ１１の第一単板積
層フリッチを作成した。　つぎに該第−フリッチの単板
積層面に平行方向にスライサーを用いて厚さ０．５ｍｍ
にスライスして幅３５ｃｍ、長さ２．６ｍの第二原料単
板を一対の幅３５ｃｍ、長さ２，５ｍの凹凸型板間に濃
褐色の接着剤を介して積層接着し、求める凹凸形状を有
する第二単板積層フリッチを作成し、つぎに帯鋸で接着
剤層が求める木目模様となる様に調材し、ついで該調材
面を厚さ０、＋ｌ＋ｎｍにスライサーにより薄削して求
めるチーク板目模様の人工木目化粧単板を得たExample 11 Size Q: 8mm, width: 35cm, length: approximately 11~
A small amount of vinyl acetate resin is added to the urea resin, which becomes transparent upon curing, between a pair of flat templates with a width of 35 cm and a length of 2.8 m. 150-200 g of adhesive per side of the veneer
/ m' After coating, one end of the veneer is approximately 0.5~2
The veneers were laminated one after another on the top surface of a flat template without any gaps so that they overlapped by about 0 mm, and a total of about 500 veneers were laminated at °C. Then 40 Kg/cm by the template
'-' 10 hours - Pressed and glued at room temperature, width 35
A first veneer laminated flitch with a length of 2.6 m and a thickness of about 30 CI11 was produced. Next, use a slicer in a direction parallel to the laminated surface of the veneer of the first flitch to a thickness of 0.5 mm.
A second raw material veneer with a width of 35 cm and a length of 2.6 m is sliced into 35 cm wide and 2.6 m long pieces and is laminated and bonded between a pair of uneven pattern plates with a width of 35 cm and a length of 2.5 m using a dark brown adhesive to create the desired uneven shape. A second veneer laminated flitch is created, and then the wood is prepared using a band saw so that the adhesive layer has the desired wood grain pattern, and the surface of the prepared wood is then sliced to a thickness of 0, +l+nm using a slicer. Obtained artificial wood grain decorative veneer with teak grain pattern.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本発明の短尺の第一原料単板を−・対の平板型
板間に積層する工程を示し、第２図は該方法により得た
所望寸法の第一・中板積層フリッチを示している。　第
３図は該第−、、ｔ’ｌｉ板積層板積アフリ単板積層面
に’ｌ’ｌｉ力向に薄削して得た所望」法の第二原料中
板を示し、第４図は該第二原料単板を所望形状の一対の
凹凸型板に積層する工程を小し、第５図は該第二原料Ｉ
′ａｔ板を積層した第二ｌｉ板積層フリ、チを示し、第
６図は該第二フリッチの接着剤層が求める木１１模様と
なる様に薄削して得た長尺の人工木ｌ」化わｉ中板を小
している。 （１）−第一原料中板　（２）−平盤型板（３）−第一
中板積層フリッチ （４）−第一原料単板 （５）−−一対の凹凸型板 （６）−第二中板積層フリツナ （７）−求める人工木１１化粧単板 出願人段谷産業株式会社 第１図 第３図 第４図 第Ｇ図Fig. 1 shows the process of laminating short first raw material veneers of the present invention between a pair of flat plate templates, and Fig. 2 shows the laminated flitch of the first and middle plates of desired dimensions obtained by this method. It shows. Fig. 3 shows the second raw material medium board of the desired method obtained by thinly cutting the laminate surface of the veneer in the direction of the `l'li force. Figure 5 shows that the process of laminating the second raw material veneer into a pair of concave and convex mold plates of a desired shape is simplified;
Fig. 6 shows a long artificial tree l obtained by thinning the adhesive layer of the second flitch so that it has the desired tree pattern. ”I have made my middle plate smaller. (1) - First raw material intermediate plate (2) - Flat template (3) - First intermediate plate laminated flitch (4) - First raw material veneer (5) - Pair of uneven templates (6) - Second middle plate laminated fritsuna (7) - Desired artificial wood 11 Decorative veneer applicant Danya Sangyo Co., Ltd. Figure 1 Figure 3 Figure 4 Figure G

Claims (1)

【特許請求の範囲】[Claims] １、短尺の第一原料単板（１）を接着剤を介して、求め
る化粧単板の寸法に適した寸法の−・対の平盤型板（２
）間全面に第一原料中板（１）の端部が重なる様に平担
に多数枚積層後、圧締して第一単板積層フリッチ（３）
とし、ついで該第−１゛１を板植層フリッチ（３）を単
板積層面に平行方向に薄削し、所定寸法の第二原料単板
（４）を得、つづいて該第−二原料単板（４）を従来の
方法により一対の型板（５）間に接着剤を介して積層、
圧縮、接着して、第二単板積層フリッチ（８）と１〜だ
後、接！ｊ剤層が所望の木ＩＪ模様となる様に調材し、
ついで該調材面を薄削することをｑ口徴とする人工木１
］化粧中板（７）の！Ｍ造方法。1. Using adhesive, attach the short first raw material veneer (1) to a pair of flat templates (2) with dimensions suitable for the desired decorative veneer dimensions.
) After laminating a large number of sheets flatly so that the edges of the first raw material intermediate plate (1) overlap the entire surface between them, the first raw material medium plate (1) is pressed and pressed to form the first veneer laminated flitch (3).
Then, the plate planting layer flitch (3) of the -1-1 is thinly shaved in a direction parallel to the laminated surface of the veneers to obtain a second raw material veneer (4) of predetermined dimensions, and then the -1-1 The raw material veneers (4) are laminated by a conventional method between a pair of templates (5) with adhesive interposed,
Compress, glue, and connect with the second veneer laminated flitch (8) after 1~! Prepare the material so that the J agent layer has the desired wood IJ pattern,
Artificial tree 1 whose characteristic is to thinly shave the prepared surface.
] Makeup middle plate (7)! M construction method.