JP2559151B2 - Method for manufacturing roll-shaped veneer - Google Patents
Method for manufacturing roll-shaped veneerInfo
- Publication number
- JP2559151B2 JP2559151B2 JP2006627A JP662790A JP2559151B2 JP 2559151 B2 JP2559151 B2 JP 2559151B2 JP 2006627 A JP2006627 A JP 2006627A JP 662790 A JP662790 A JP 662790A JP 2559151 B2 JP2559151 B2 JP 2559151B2
- Authority
- JP
- Japan
- Prior art keywords
- veneer
- roll
- fibrous sheet
- adhesive
- 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
- Finished Plywoods (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〕 この発明は、木工家具や建具などの表面、特に曲面部
に貼着するのに最適なロール状突板の製造方法に関する
ものである。Description: TECHNICAL FIELD The present invention relates to a method for manufacturing a roll-shaped veneer that is most suitable for sticking to the surface of wood furniture, fittings, and the like, particularly to curved surfaces.
木材を切削加工して得た厚さ0.3〜0.5mm程度の突板の
裏面に繊維質シートを一体的に貼着したロール状突板の
大量提供を開始したのは本出願人であった。It was the applicant of the present invention who started to provide a large amount of roll-shaped veneer sheets in which a fibrous sheet is integrally attached to the back surface of a veneer sheet having a thickness of about 0.3 to 0.5 mm obtained by cutting wood.
しかしながら、その製造方法は、前記の板厚を有する
所定の幅と長さを有する突板の端面を次々に突き合わせ
ながらロール対間に通す公知の突板製造手段によってい
たので、ロールによる加圧によって繊維質シートによる
突き合わせ面の接合が済むまでは突き合わせ状態を確実
に保持する保証がなかったので、加圧のための送りを速
くすることができず、このためロール状突板の製造能率
がきわめて非能率的で生産量をあげることができなかっ
た。However, the manufacturing method is based on the known veneer manufacturing means in which the end faces of the veneers having the predetermined width and length having the above-mentioned plate thickness are passed between the roll pairs while successively abutting each other. Until the joining of the butt surfaces with the sheet was completed, there was no guarantee that the butt state would be maintained reliably, so the feed for pressurization could not be speeded up, so the manufacturing efficiency of the roll-shaped veneer was extremely inefficient. I was not able to increase the production volume.
この発明はかゝる現状に鑑み、最終製品とするまでの
処理工程において、突板同士を相互に噛み合わせた接合
部に仮止めテープを貼着することによって接合状態を確
実に保持し、処理工程にある長尺の突板をロール状に巻
回することによってロール状突板の生産性を向上させる
ことができるロール状突板の製造方法を提供することを
目的としたものである。In view of such a current situation, the present invention securely holds the joined state by attaching a temporary fixing tape to the joint portion where the projecting plates are engaged with each other in the treatment step until the final product, and the treatment step It is an object of the present invention to provide a method for manufacturing a roll-shaped veneer that can improve the productivity of the roll-shaped veneer by winding a long veneer in a roll shape.
前記目的を達成するため、この発明のロール状突板の
製造方法は、木材の切削によって得た板厚のきわめて薄
い所定の長さと幅を有する突板の両端の小口部にフィン
ガージョイント加工を施し、各突板のフィンガージョイ
ント加工部を順次噛み合わせ、この噛み合わせ部の表面
に幅狭の仮止めテープを接着剤で貼着しながら巻き取っ
てロール体とし、このロール体を仮止めテープを貼着し
た面が下方となるようにして巻き戻しながら上方に位置
した突板の裏面に接着剤を塗布すると共に、突板と同幅
の繊維質シートを重ねながら一対のロール間に通して加
圧接合処理して突板と繊維質シートを一体的に積層した
のち、繊維質シートを裏打ちした突板の表面を研削処理
することによって仮止めテープを除去し、かつ突板の表
面を均一な厚さに調整し、研削処理の済んだ突板を順次
巻き取ることによってロール状とすることを特徴とする
ものである。In order to achieve the above-mentioned object, the method for manufacturing a roll-shaped veneer according to the present invention is a finger-joint process at both ends of a veneer having a predetermined length and width, which is a very thin plate thickness obtained by cutting wood. The finger joint processed parts of the veneer are sequentially meshed, and the temporary fixing tape with a narrow width is wound on the surface of this meshing part while being adhered with an adhesive to form a roll body, and this roll body is adhered with the temporary fixing tape. Adhesive is applied to the back surface of the veneer plate located above while rewinding with the surface facing downward, and a fibrous sheet having the same width as the veneer plate is overlapped and passed through a pair of rolls for pressure bonding processing. After laminating the veneer and the fibrous sheet integrally, grind the surface of the veneer lined with the fibrous sheet to remove the temporary fixing tape and adjust the surface of the veneer to a uniform thickness. And it is characterized in that a roll form by taking successively winding a veneer having undergone the grinding process.
この発明において、突板とは、ナラやブナなどの原木
をロータリーレースまたはスライサーなどによって切削
して得た厚さが0.3〜1.0mmのもので、切削後の突板は全
体が波打ちするなど荒れているため、表面を平滑化する
ためホットプレスなどの加熱加圧処理がされる。In the present invention, the veneer is a veneer having a thickness of 0.3 to 1.0 mm obtained by cutting raw wood such as oak or beech with a rotary racer or a slicer, and the veneer after cutting is rough such as corrugated as a whole. Therefore, heating and pressing treatment such as hot pressing is performed to smooth the surface.
所定の幅および長さを有する突板はこれを相互に連結
して長尺とするもので、具体的には突板の長さ方向にお
ける両端の小口部にフィンガージョイント加工を施し、
加工されたフィンガージョイント部を相互に噛み合わせ
たのち、その噛み合わせ部の表面を幅狭で裏面に接着剤
を塗布した仮止めテープによって仮止め固定し、長尺に
連結しながらこれをロール状に巻き取ってロール体とす
るものである。A veneer having a predetermined width and length is made long by connecting it to each other, and specifically, finger joint processing is applied to the small openings at both ends in the longitudinal direction of the veneer,
After the processed finger joints are meshed with each other, the surface of the meshed parts is temporarily fixed by a temporary fixing tape with a narrow width and adhesive is applied to the back surface, and then it is rolled into a long shape. It is rolled into a roll.
ロール体とした長尺の突板は、仮止めテープを貼着し
た面が下方になるようにして巻き戻しながら、上方に位
置した突板の裏面に酢酸ビニル樹脂などの合成樹脂系の
接着剤を塗布して不織布などからなる繊維質シートを貼
着する。The long veneer made into a roll is rewound with the surface with the temporary fixing tape facing down, and the back of the veneer located above is coated with a synthetic resin adhesive such as vinyl acetate resin. Then, a fibrous sheet made of non-woven fabric is attached.
長尺の裏面に繊維質シートを接着剤によって貼着する
方法は、具体的には巻き取った長尺の突板を巻き戻すと
同時にその裏面に接着剤を塗布し、一方突板と同幅に形
成してロール状に巻き取られた長尺の繊維質シートを突
板の巻き戻しに合わせながら巻き戻して両者を一対のロ
ール間に送り込み、一対のロールによって加圧しながら
一体的に接合するもので、ロールは通常温度110〜150℃
程度に加熱されている。To attach the fibrous sheet to the long back surface with an adhesive, specifically, unwind the long rolled veneer and apply the adhesive to the back side at the same time to form the same width as the veneer. Then, the long fibrous sheet wound into a roll is unwound while being fed back between the pair of rolls while being matched with the unwinding of the projecting plate, and integrally joined while being pressed by the pair of rolls. Roll temperature is usually 110-150 ℃
It is heated to a degree.
裏面に繊維質シートを裏打ちされた突板は、そのまま
研削処理工程に送られ、その表面にサンディングペーパ
ーを掛けながら、突板の噛み合い部を仮固定していた仮
止めテープを除去すると同時に表面全体を研削し、突板
を一定の板厚にあるよう調整するものである。The veneer with the fibrous sheet on the back side is sent to the grinding process as it is, and while the sanding paper is put on the surface, the temporary fixing tape that temporarily fixed the meshing part of the veneer is removed and at the same time the entire surface is ground. Then, the projecting plate is adjusted to have a constant plate thickness.
この発明のロール状突板の製造方法は、突板を相互に
連結して長尺とするに際し、両端の小口部にフィンガー
ジョイント加工を施し、各突板のフィンガージョイント
部を相互に噛み合わせ、当該噛み合わせ部の表面に裏面
に接着剤を塗布した仮止めテープを貼着するので、ロー
ル状突板の製造工程において噛み合い部が不用意に離脱
することがなく、作業を効率的に行うことができる。The method for manufacturing a roll-shaped veneer according to the present invention, when the veneer plates are connected to each other to be long, finger joint processing is performed on the fore edge portions at both ends, the finger joint portions of the respective veneer plates are meshed with each other, and the meshing is performed. Since the temporary fixing tape having the back surface coated with the adhesive is attached to the front surface of the portion, the meshing portion does not accidentally separate in the manufacturing process of the roll-shaped veneer, and the work can be performed efficiently.
また、突板同士を噛み合わせて長尺に連結した突板は
一旦これをロール状に巻き取ってロール体とするため作
業に場所を占めることがなく、工場内を有効に利用する
ことができる。Further, since the projecting plates in which the projecting plates are engaged with each other and are connected in a long length are once wound into a roll to form a roll body, the projecting plate does not occupy a place for work and can be effectively used in the factory.
また、フィンガージョイント加工部に貼着する仮止め
テープは、突板に貼着される繊維質シートとは反対側の
面に貼り付け、繊維質シートを突板に貼着後これを研削
によって除去するため、全体をどの部位においても均一
な厚さに調整することができる。In addition, the temporary fixing tape attached to the finger joint processing part is attached to the surface opposite to the fibrous sheet attached to the veneer, and the fibrous sheet is attached to the veneer and removed by grinding. , The entire thickness can be adjusted to a uniform thickness at any part.
以下、この発明のロール状突板の製造方法を添付の図
面に基づいて説明する。Hereinafter, a method for manufacturing a roll-shaped veneer according to the present invention will be described with reference to the accompanying drawings.
たとえば、ナラの原木を所定の長さに玉切りした丸太
材をロータリーレースによって切削し、かつ表面を平滑
化して得た板厚0.2〜0.6mm、巾300mm、長さ800〜3600mm
程度の突板1,1の両端に小口部にフィンガージョイント
加工を施し、幅方向に多数の三角歯形からなるフィンガ
ー部4,4を形成する。（第１図参照） このフィンガー部4,4は三角歯形が大略15mm以内の長
さとするが、その長さは不同であることが望ましいが、
各突板1,1を巾方向に移動しないでピッタリ噛み合わせ
る形状でなくてはならない。For example, a log obtained by cutting a raw oak tree into pieces of a specified length by rotary lace and smoothing the surface has a thickness of 0.2-0.6 mm, a width of 300 mm, and a length of 800-3600 mm.
Finger joint processing is applied to the small edge portions at both ends of the projecting plates 1, 1 of a certain size to form finger portions 4, 4 having a large number of triangular teeth in the width direction. (Refer to FIG. 1) The finger portions 4 and 4 have a triangular tooth shape with a length of approximately 15 mm or less, but it is desirable that the lengths are not the same.
The protruding plates 1, 1 must be shaped so that they fit perfectly without moving in the width direction.
ついで、繋ぎ合わそうとする各突板1,1のフィンガー
部4,4を相互に噛み合わせたのち、突板１の表面２側か
ら噛み合い部に裏面に接着剤を塗布した幅狭の仮止めテ
ープ５を貼着する。（第２図および第３図参照） 各フィンガー部4,4の噛み合い部を仮止めテープによ
って長尺に形成された突板は、長尺に接合するにしたが
って巻取り、一旦ロール体６に形成する。（第４図参
照） ロール体６とした長尺のテープは、仮止めテープを貼
着した面が下方となるようにして巻き戻しながら上方に
位置した突板の裏面３にエマルジョンタイプの酢酸ビニ
ル樹脂接着剤を塗布すると同時に、ロール体６と同様に
ロール状に巻き取った突板と同幅でかつ厚さ0.05〜0.10
mm程度の不織布からなる繊維質シート８を送り出しスピ
ードを一致させながら送り出し、長尺の突板の裏面に繊
維質シート８を接合した状態で一対のロール対11,11間
に送り込む。（第５図参照） ロール11,11は、通常温度110〜120℃位に加熱されて
いるもので、このロール11,11間を通過することによっ
て加圧され、突板１と繊維質シート８は一体化される。Then, the finger portions 4, 4 of the projecting plates 1, 1 to be joined are meshed with each other, and then the narrow temporary fixing tape 5 in which adhesive is applied from the front surface 2 side of the projecting plate 1 to the mesh surface on the back surface. Affix. (See FIG. 2 and FIG. 3) The projecting plate in which the meshing portions of the finger portions 4 and 4 are formed long by the temporary fixing tape is wound up as they are joined in the long length, and is once formed on the roll body 6. . (See FIG. 4) The long tape used as the roll body 6 is an emulsion type vinyl acetate resin on the back surface 3 of the veneer plate which is located on the upper side while rewinding so that the surface on which the temporary fixing tape is adhered is on the lower side. At the same time as applying the adhesive, the width is the same as that of the projecting plate wound in a roll shape like the roll body 6 and the thickness is 0.05 to 0.10.
The fibrous sheet 8 made of a non-woven fabric of about mm is sent out at the same speed, and is fed between the pair of rolls 11 and 11 in a state where the fibrous sheet 8 is joined to the back surface of the long veneer. (See FIG. 5) The rolls 11 and 11 are heated to a normal temperature of 110 to 120 ° C., and are pressed by passing between the rolls 11 and 11, so that the veneer 1 and the fibrous sheet 8 are Be integrated.
加圧接合処理によって、裏面に繊維質シート８を一体
的に貼着した突板１は、これをそのまま研削工程に送
り、その表面２をサンダーにより研削して厚みを均一に
調整すると同時に、前記仮止めテープ５を第６図鎖線に
示すように該研削により除去して平滑面９に仕上げる。
（第６図参照） かくして研削処理された突板１は、これを巻き取って
ロール状としてロール状突板10とするものである。（第
７図参照） 前記研削処理に際し、突板１の厚さ調整は、ロール状
突板10の厚みが0.2〜0.5mm程度となるように実施するも
ので、その研削の厚みは0.05〜0.15mm程度である。The veneer 1 having the fibrous sheet 8 integrally attached to the back surface by the pressure joining process is sent to the grinding step as it is, and the surface 2 is ground by the sander to uniformly adjust the thickness. The stopping tape 5 is removed by the grinding as shown by the chain line in FIG. 6 to finish the smooth surface 9.
(See FIG. 6) The protruding plate 1 thus ground is wound into a roll-shaped protruding plate 10 in a roll shape. (Refer to FIG. 7) In the grinding process, the thickness of the protruding plate 1 is adjusted so that the thickness of the roll-shaped protruding plate 10 is about 0.2 to 0.5 mm, and the thickness of the grinding is about 0.05 to 0.15 mm. Is.
なお、ロール状突板10は、通常所定の幅に形成される
ものであるが、製造に際し突板の幅を300mmとし、ロー
ル状突板としたのち、これを100mmの幅に輪切りして切
断することによって幅100mmのロール状突板を３つ得る
こともできる。Note that the roll-shaped protruding plate 10 is usually formed to have a predetermined width, but at the time of manufacturing, the width of the protruding plate is set to 300 mm, and after the roll-shaped protruding plate is formed, it is sliced into 100 mm wide by cutting into slices. You can also get three roll-shaped veneers with a width of 100 mm.
この発明のロール状突板の製造方法は、接合せんとす
る突板の両端に施したフィンガー部を次々に突き合わせ
て噛み合わせるだけではなく、その各噛み合わせ部分の
表面に仮止めテープを接着剤によって貼って、突板の裏
面に繊維質シートを貼着し終わるまでの間突板相互の噛
み合い部が位置ずれすることがない。The method for manufacturing a roll-shaped veneer according to the present invention is not limited to the fact that the finger portions provided on both ends of the veneer to be joined are butted one after the other, and a temporary fixing tape is attached to the surface of each of the mated parts with an adhesive. Thus, the meshing portions of the veneer plates do not shift in position until the fibrous sheet is attached to the back surface of the veneer plate.
また、仮止めテープのよって噛み合い部を固定された
長尺の突板はこれを一旦巻き取ってロール体とするの
で、製造に際して場所を占めることがなく、巻き戻し作
業をすることによって次工程処理することができる。In addition, since the long projecting plate whose meshing portion is fixed by the temporary fixing tape is wound up once to form a roll body, it does not occupy a place during manufacturing, and the rewinding work is performed to perform the next process step. be able to.
しかして、ロール体は仮止めテープを貼着した面を下
方にして巻き戻しを行いながら、上方に位置した突板の
裏面に接着剤を塗布すると同時に、その塗布面に連続的
に繊維質シートを供給して重ね合わせることによって、
きわめて効率的に突板と繊維質シートの接合工程を処理
することができる。Then, while the roll body is rewound with the surface to which the temporary fixing tape is attached facing downward, the adhesive is applied to the back surface of the veneer plate located above, and at the same time, the fibrous sheet is continuously applied to the applied surface. By supplying and superimposing,
The joining process of the veneer and the fibrous sheet can be processed extremely efficiently.
また、裏面に繊維質シートを裏貼りした長尺の突板
は、これを研削工程に送給し、突板の表面を研削処理し
て厚み調整と仮止めテープの除去を行って平滑面を有す
る突板とし、これを順次巻き取ってロール状突板とする
ため、割れ、反り、捻じれ、伸縮などがない品質が良い
ロール状突板を高速度で能率良く製造して木工業者に安
価に提供することができるものである。In addition, a long veneer with a fibrous sheet attached to the back side is sent to the grinding process, the front side of the veneer is ground to adjust the thickness and remove the temporary fixing tape, and the veneer has a smooth surface. Since it is rolled up sequentially to form a roll-shaped veneer, it is possible to efficiently produce a roll-shaped veneer with good quality without cracking, warping, twisting, stretching, etc. at a high speed and provide it to woodworkers at low cost. It is possible.
特に、この発明においては、フィンガージョイント加
工部に貼着する仮止めテープは、これを突板に貼着され
る繊維質シートとは反対側の面に貼り付け、繊維質シー
トを突板に貼着後これを研削によって除去するため、前
記仮止めテープを突板と繊維質シートの間に介在させる
方式の製法に比し、フィンガージョイント加工部のみが
他の部位に比して厚くなり、研削に際して当該仮止め部
位の研削で表面がより薄くなることを防止し、全体をど
の部位においても均一な厚さに調整することができる。In particular, in the present invention, the temporary fixing tape to be attached to the finger joint processed portion is attached to the surface opposite to the fibrous sheet attached to the veneer, and the fibrous sheet is attached to the veneer. Since this is removed by grinding, only the finger joint processed part becomes thicker than other parts compared to the manufacturing method of interposing the temporary fixing tape between the veneer and the fibrous sheet. It is possible to prevent the surface from becoming thinner due to the grinding of the stopping portion, and to adjust the entire thickness to a uniform thickness at any portion.
図面はこの発明のロール状突板の製造工程を示すもの
で、第１図は接続せんとする突板の端部にフィンガージ
ョイント加工を施し、フィンガー部を形成した状態を示
す斜視図、第２図はフィンガー部を互いに噛み合わせた
状態を示す斜視図、第３図は噛み合い部の表面に仮止め
テープを固定した状態を示す断面図、第４図はフィンガ
ージョイント処理によって長尺に形成された突板を巻き
取ってロール体とした状態を示す斜視図、第５図は突板
の裏面に繊維質シートを接合する状態を示す断面図、第
６図は研削処理された突板の断面図、第７図は最終製品
のロール状突板を示す斜視図である。 １……突板、２……突板の表面 ３……突板の裏面、４……フィンガー部 ５……仮止めテープ、６……ロール体 ７……接着剤、８……繊維質シート 10……ロール状突板The drawings show the manufacturing process of the roll-shaped veneer according to the present invention. FIG. 1 is a perspective view showing a state where finger joints are formed on the ends of the veneer to be connected to form finger parts, and FIG. FIG. 3 is a perspective view showing a state in which the finger portions are engaged with each other, FIG. 3 is a sectional view showing a state in which a temporary fixing tape is fixed on the surface of the engagement portion, and FIG. 4 is a plan view showing a long plate formed by finger joint processing. FIG. 5 is a perspective view showing a state in which it is wound into a roll body, FIG. 5 is a sectional view showing a state in which a fibrous sheet is bonded to the back surface of the veneer plate, FIG. 6 is a sectional view of the veneer plate subjected to grinding treatment, and FIG. It is a perspective view which shows the roll-shaped protrusion plate of a final product. 1 ... Veneer plate, 2 ... Veneer surface 3 ... Veneer back surface, 4 ... Finger part 5 ... Temporary fastening tape, 6 ... Roll body 7 ... Adhesive, 8 ... Fibrous sheet 10 ... Roll-shaped veneer
Claims (1)
い所定の長さと幅を有する突板の両端の小口部にフィン
ガージョイント加工を施し、各突板のフィンガージョイ
ント加工部を順次噛み合わせ、この噛み合わせ部の表面
に幅狭の仮止めテープを接着剤で貼着しながら巻き取っ
てロール体とし、このロール体を仮止めテープを貼着し
た面が下方となるようにして巻き戻しながら上方に位置
した突板の裏面に接着剤を塗布すると共に、突板と同幅
の繊維質シートを重ねながら一対のロール間に通して加
圧接合処理して突板と繊維質シートを一体的に積層した
のち、繊維質シートを裏打ちした突板の表面を研削処理
することによって仮止めテープを除去し、かつ突板の表
面を均一な厚さに調整し、研削処理の済んだ突板を順次
巻き取ることによってロール状とすることを特徴とする
ロール状突板の製造方法。Claims: 1. Finger joint processing is applied to the edge portions of both ends of a veneer plate having a predetermined length and width obtained by cutting wood, and the finger joint process parts of the respective veneer plates are sequentially meshed with each other, and this biting is carried out. While applying a narrow temporary tape to the surface of the mating part with an adhesive, wind it up to form a roll body, and then rewind this roll body upward with the surface with the temporary tape attached facing downward. After applying an adhesive to the back surface of the veneer positioned, while laminating the fibrous sheet having the same width as the veneer, pressure-bonding treatment is performed by passing between a pair of rolls to integrally laminate the veneer and the fibrous sheet, By removing the temporary fixing tape by grinding the surface of the veneer lined with the fibrous sheet, adjusting the surface of the veneer to a uniform thickness, and sequentially winding the veneer after the grinding process. Method for producing a rolled veneer, characterized in that the rolled Te.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006627A JP2559151B2 (en) | 1990-01-16 | 1990-01-16 | Method for manufacturing roll-shaped veneer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006627A JP2559151B2 (en) | 1990-01-16 | 1990-01-16 | Method for manufacturing roll-shaped veneer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03211004A JPH03211004A (en) | 1991-09-13 |
| JP2559151B2 true JP2559151B2 (en) | 1996-12-04 |
Family
ID=11643600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006627A Expired - Lifetime JP2559151B2 (en) | 1990-01-16 | 1990-01-16 | Method for manufacturing roll-shaped veneer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2559151B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0661721B2 (en) * | 1990-11-05 | 1994-08-17 | ユアサアートボード株式会社 | Manufacturing method of long decorative board |
| JP2626730B2 (en) * | 1993-08-31 | 1997-07-02 | 荘太郎 津田 | Manufacturing method of surface finishing material |
| CN112171836B (en) * | 2020-09-29 | 2022-05-24 | 南京林业大学 | Preparation method of wood winding composite pipe |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62122704A (en) * | 1985-11-25 | 1987-06-04 | 松下電工株式会社 | Manufacture of composite veneer |
| JP2769877B2 (en) * | 1989-09-07 | 1998-06-25 | 株式会社オムニツダ | Manufacturing method of ultra-thin continuous wood board |
-
1990
- 1990-01-16 JP JP2006627A patent/JP2559151B2/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| ホルツーツェントラルブラット（Ｈｏｌｚ−Ｚｅｎｔｒａｌｂｌａｔｔ）１９８３年１月１４日発行（***） |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH03211004A (en) | 1991-09-13 |
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