JPS61249702A - Manufacture of 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】 （産業上の利用分野） 本発明は、建材とりわけ天井材、床材等に用いる単板の
製造法に関する。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a method for producing a veneer for use in building materials, particularly ceiling materials, floor materials, etc.

（従　来　技　術） 従来から貼柾天井等に使用する接合単板等の製造法は公
知であり、既に特公昭５３−３０７７３号、特公昭５３
−３０７７４号等が提案されてはいるも、これは角材に
長尺材を用いこれを長手方向に並設して接着の上、スラ
イスしてすべて長手方向に柾目を表出せしめる製造法で
あるので、どうしても吟味された原材料を要したが高価
となり、にもかかわらず製品に変化のない柾目模様を表
出したにｊぎないものを製造する方法となってい“る。(Prior art) The manufacturing method of bonded veneers, etc. used for pasted ceilings, etc. has been known for a long time, and has already been disclosed in Japanese Patent Publication No. 53-30773 and Japanese Patent Publication No. 53-30773.
Although methods such as No. 30774 have been proposed, this is a manufacturing method that uses long square timbers, arranges them in parallel in the longitudinal direction, glues them together, and then slices them to expose the straight grain in the longitudinal direction. Therefore, it is necessary to use carefully selected raw materials, which are expensive, and the method of manufacturing the product is such that the product has a straight-grained pattern that does not change.

さらに、特公昭５ｊ−、，１２，、、、、Ｆｉ２７号、
特公昭５４−１８３２２号等が提案されていて、角材を
フリ、ツチ化し縦及び横づきブロックとし、これを適宜
積層状として接着の上、スライスして縦及び横に直交状
の柾目、板目を表示するにすぎないものとなっていて、
媒材の使用は可能なるも表出した木目模様に変化のない
ものを製造する方法となっている。　　　　、　　　゛ また、何れも被スライス角材そのもののみを接着してス
ライスするので接着した角材を焦駄なく最後まで使用し
えず、さらに工作上も大なる手間を要するものとなって
いる。Furthermore, special public service No. 5J-, 12, Fi 27,
Japanese Patent Publication No. 54-18322 has been proposed, in which square lumber is made into vertical and horizontal blocks by making them into vertical and horizontal blocks, which are laminated as appropriate, glued, and then sliced to form vertical and horizontal orthogonal straight-grained and board-grained blocks. It is no more than a display of the
Although it is possible to use a medium, it is a method of producing wood that does not change the exposed wood grain pattern. In addition, in both cases, only the square timber to be sliced is glued and sliced, so the glued square timber cannot be used until the end without wasting any waste, and furthermore, it requires a great deal of work.

なお、必ずしも長尺物でなくてもよいが、表面に表出さ
れる木目模様は市松ぼりのみで、剥模様は表出しえず変
化に乏しいものとなっている。−り木目を印刷したいわ
ゆるプリント合板では、木目の表出は自由であり５価格
も低廉に得られるが□木材め・風合がないという欠点が
あった。Note that although it does not necessarily have to be a long piece, the wood grain pattern that appears on the surface is only a checkered pattern, and the peeling pattern cannot be shown and there is little change. - So-called printed plywood, which is printed with wood grain, allows the wood grain to be expressed freely and can be obtained at a low price, but it has the disadvantage that it lacks the wood look and texture.

（発明が解決しようとする問題点） そこで、本発明は木目を表出する角材を基板上へ斜設し
て並設しうべくなして媒材の使用を可能とし、かつ、表
出の木目模様を追ぼり、矢ぼり等変化をもたせて、低価
−格に製造しうべくなして、前記従来技術の不ｉ合を解
決せんとしたものである。(Problems to be Solved by the Invention) Therefore, the present invention makes it possible to use a medium by diagonally disposing square timbers with exposed wood grains on a substrate and arranging them in parallel. This is an attempt to solve the above-mentioned inadequacies of the prior art by making it possible to manufacture the product at a low cost by following the pattern and adding variations such as arrowheads.

（問題点を解決するためのｙ段） すなわち本発明は、方形状の板材からなる基板を製作し
、別に該基板上へ斜方向に並設して貼着したとき、少な
くとも該基板と同長で、かつ表面に柾目等木目模様を表
出した角材を製作し、該角材のそれぞれを接着材で密着
せしめて貼着しつつ該基板上へ斜方向に並べ、密着せし
めて貼着して該基板へ角材群を一体に設け、ついで該角
材群の外周を基板に沿って切削後、スラ・イサーマシン
等の切削４手段で順次切削する゛ことによって、木目模
様を斜方向とした薄板状の単板を製造することを特徴と
する単板の製造法を提供して問題点解決の手段とする。(Y stage for solving the problem) In other words, the present invention produces a board made of a rectangular plate material, and when it is separately attached to the board in a diagonal direction, the board has at least the same length as the board. The square timbers are made with a wood grain pattern such as a straight grain on the surface, and each of the square timbers is closely adhered with an adhesive and arranged diagonally on the substrate, and the square timbers are closely adhered and adhered. A thin plate-like unit with a diagonal wood grain pattern is produced by integrally providing a group of square timbers on a substrate, cutting the outer periphery of the square timbers along the substrate, and sequentially cutting them using four cutting means such as a slicing machine. To solve problems by providing a method for manufacturing a veneer, which is characterized by manufacturing a board.

　　　゛　　　　　・ （作　　１　用） 上記の如く構成される本発明は、先ず基板の平面形状の
大きさを、スライス後の単板の大□きさと同寸かこれ以
上に成形後、各側面間を正しく直角とし、かつ；平滑面
に切削した角材を、前記基板へ長辺と所定角度、例えば
４・５度又は３０度に密接の上貼着の際、少なくとも基
板と同寸に切断して、角材−の′側面間そ・れぞれを密
接させて貼着すると共−に・、基板へ並べて貼着し・て
角材群を形成せしめ、この角材群の各端面部を前゛記基
板の四辺に沿って直角で平滑に切削後、゛スライサーマ
シン等の切削手段で順次上表面より基板との接着面まで
切削することによって、木目模様を斜方向に表出した薄
板状の単板を製造し・、−これを一枚さらには異なった
方向となっているものを突台状に配設して適宜使用を可
能として、変化のある斜木目模様を表出するものを製造
するにある。(Work 1) The present invention configured as described above first molds the planar size of the substrate to the same size or larger than the size of the veneer after slicing, and then cuts the space between each side surface. A rectangular piece that is properly perpendicular and cut into a smooth surface is closely attached to the substrate at a predetermined angle with the long side, for example, 4.5 degrees or 30 degrees. The sides of the square timbers are adhered in close contact with each other, and the square timbers are adhered side by side to the substrate to form a square timber group, and each end face of this square timber group is attached to the substrate. After cutting smoothly at right angles along all four sides, a thin veneer with a diagonal wood grain pattern is produced by sequentially cutting from the upper surface to the adhesive surface with the substrate using cutting means such as a slicer machine. -The object is to manufacture one of these, or even one with different orientations, arranged in a pedestal shape so that it can be used as appropriate to produce a variable diagonal woodgrain pattern.

（実　　施　　例） 以下第１図ないし第４図を利用して、本発明の一実施例
について説明する。(Embodiment) An embodiment of the present invention will be described below with reference to FIGS. 1 to 4.

第１図に示す゛如く、方形状で厚さ約１０ｃｍ長さを約
３’６５０’ｍｍ　、幅を４４０　ｍｍとした板材から
なる基板ｌと、表面に柾目模様を表出し、かつ、−通約
５００Ｉｌの方形断面を・有し、さらに少なくとも該基
板ｌの幅Ｗにｎを乗じ、かつ、角材２１の突出公文を加
えた長さに截断された角材２１を所定数製作し準備した
後、該角材２１の表面に柾目を表出し、他の三側面（た
だし両端に配設されたのは当接の二面のみ）に接着剤を
塗布し該基板ｌ上へ、該基板の四辺に対して４５度斜方
向に一端から、隙間なく横に並べて接着させ貼着して角
材群２を形成する。このときそれぞれの該角材２１の相
互に隣接する面の貼着は、特に完全に行なう必要があり
、また該角材２１の両端部等が基板１の四辺より内側に
貼着されないよう注意しなければならない。貼着が終り
接着剤が完全に硬化したことを確認して基板ｌ外周より
張出した角材群２の外周を基板ｌの外周に沿って切削し
て、第２図で示すような基板ｌと一体で同形の角材群２
ａとなす。As shown in Fig. 1, there is a rectangular board 1 with a thickness of about 10 cm, a length of about 3'650' mm, and a width of 440 mm. After manufacturing and preparing a predetermined number of square timbers 21 having a rectangular cross section of about 500 Il and cut to a length equal to at least the width W of the substrate 1 multiplied by n and the length of the protrusion of the square timbers 21, A straight grain is exposed on the surface of the square material 21, and adhesive is applied to the other three sides (however, only the two abutting surfaces are placed at both ends), and then applied to the four sides of the board l. The square timber group 2 is formed by gluing and pasting the square timbers side by side without any gaps from one end in a diagonal direction of 45 degrees. At this time, it is necessary to adhere the mutually adjacent surfaces of each square piece 21 completely, and care must be taken to ensure that both ends of the square piece 21 are not pasted inside the four sides of the board 1. No. Once the adhesion is complete and the adhesive has completely hardened, cut the outer periphery of the square block group 2 that protrudes from the outer periphery of the board l along the outer periphery of the board l to integrate it with the board l as shown in Figure 2. Square timber group 2 with the same shape
A and eggplant.

該角材群２ａが形成されたならば、第２図で示す如く図
示しないスランサーマシン等の切削手段によって、上端
面から略０．３ｍ＋ｅ厚の単板２２ａに切削する工程を
、基板ｌが露出するまで反復実施する。しかして、基板
ｌは再び次の角材２１を貼着するのに用いられ、薄板状
に切削された単板２２ａは８３図に示すように柾目の木
目が４５度傾斜して表出されたものとなる。Once the square timber group 2a is formed, as shown in FIG. 2, the substrate 1 is exposed through a process of cutting it into a veneer 22a having a thickness of approximately 0.3 m+e from the upper end surface using a cutting means such as a slancer machine (not shown). Repeat until it is done. The board 1 is then used again to attach the next square timber 21, and the veneer 22a cut into a thin plate has straight-grained wood grains slanted at 45 degrees as shown in Figure 83. becomes.

第４図は第３図で示す前記実施例よりなる単板２２ａに
、これをＶ字状となるぺ〈方向を異にしてなる単板２２
ｂを、組合わせて天井板、床板等へ使用する場合の実施
例を示したものである。FIG. 4 shows a V-shaped veneer 22a made of the embodiment shown in FIG.
This figure shows an example in which the materials B are used in combination for a ceiling board, a floor board, etc.

なお、本実施例においては、すべて柾目の角材を基板上
へ右または左４５度方向に貼着して貼着するものについ
てのみ説明したが、３０度その他の角度でもよく、また
、本発明はこれらに限定されるものではなく、前記した
本発明の目的、作用及び後記する本発明効果の達成され
る範囲内において、柾目のみでなく乱目または節目を有
する角材を用いてもよく、それらを混合してもよい。ま
た斜角は任意でよく、さらに貼着または繋着方向を適宜
組合わせて二本矢ばりやタイヤモンドばり等に形成する
ことも可能であるが、これらは本発明の要旨を何ら変更
するものではないことは申すまでもない。In addition, in this embodiment, only the case where straight-grained square pieces are pasted onto the substrate in a 45-degree direction to the right or left is explained, but it may be applied at 30 degrees or other angles, and the present invention also applies. Without being limited to these, square timbers having not only straight grain but also irregular grain or joints may be used within the scope of achieving the above-mentioned objects and effects of the present invention and the effects of the present invention described later. May be mixed. Further, the oblique angle may be arbitrary, and it is also possible to form a double arrow bar, a tire bar, etc. by appropriately combining the adhesion or connection directions, but these do not change the gist of the present invention in any way. Needless to say, this is not the case.

（発明の効果） 以上詳細に説明したように本発明は、方形状の基板上に
木目を表出した角材を斜設して後、薄板状に切削して形
成する方法であるから、長尺の角材特に柾目で値の張る
材料を使用することなく、従来では焼却等廃棄対象の輪
材を使用することが可能である上、さらに基板上へ横に
並べて貼着された状態で切削されるので、最後まで切削
可能で、同厚の角材から従来よりも十数枚以上多数の単
板が得られるので、トータルコストは十分の一以下のも
のとなり、かつ、従来木目は縦方向に通すのが普通であ
ったため斬新さを与え、さらに杆部混合模様ともなしう
るのみならず、プリント合板では得られない木材の風合
は天然のものである等の著効を有する発明であるといわ
ねばならない。(Effects of the Invention) As explained in detail above, the present invention is a method in which a square lumber with exposed wood grain is diagonally arranged on a rectangular substrate and then cut into a thin plate shape. It is possible to use ring timber that would normally be disposed of by incineration, without using particularly straight-grained and expensive materials, and furthermore, it can be cut while being pasted horizontally on the board. Therefore, it is possible to cut to the end, and more than ten or more veneers can be obtained from the same thickness of square lumber than before, so the total cost is less than one tenth, and the wood grain can be cut vertically compared to the conventional method. It must be said that it is an invention that not only gives a novelty to the wood because it was common, and also has the effect of creating a mixed stem pattern, as well as giving the wood a natural texture that cannot be obtained with printed plywood. No.

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

図面は本発明の一実施例を示したもので、第１図は第一
実施例の角材を基板上へ貼着中の部分斜視図、第２図は
第一実施例による角材群を薄板状に切削中の斜視図、第
３図は第一実施例単板の斜視図、第４図は第二実施例単
板の斜視図である。 １−−−一一−−−基　板 ２−−一−−−−角材群（周囲切削前）２ａ−−−−−
−一　／／　　（周囲切削後）２１−−−−−−一角　
材 ２２ａ、２２ｂ−一単　板。The drawings show one embodiment of the present invention. Fig. 1 is a partial perspective view of the square timbers of the first embodiment being pasted onto a substrate, and Fig. 2 shows a group of square timbers according to the first embodiment in the form of a thin plate. 3 is a perspective view of the veneer of the first embodiment, and FIG. 4 is a perspective view of the veneer of the second embodiment. 1---11---Substrate 2---1---Square group (before peripheral cutting) 2a------
-1 // (After peripheral cutting) 21 -------One corner
Materials 22a, 22b - one single board.

Claims (4)

【特許請求の範囲】[Claims] （１）方形状の板材からなる基板を製作し、該基板上へ
表面に木目模様を表出して該基板へ斜設時これと少なく
とも同長の角材を製作し、前記基板上へこれの外辺に対
し所定角を有して前記角材のそれぞれを上表面に木目模
様を表出して斜めに並設し、該並設された角材の当接側
面間を接着剤で貼着すると共に、前記基板上へ接着剤で
貼着して角材群を一体に形成し、ついで該角材群の外周
を基板に沿って切削後、スライサーマシン等の切削手段
で順次表面より切削することによって木目模様を斜方向
とした薄板状の単板を製造することを特徴とする単板の
製造法。(1) Manufacture a board made of a rectangular plate material, expose a wood grain pattern on the surface of the board, and when mounting it diagonally on the board, manufacture a square board that is at least the same length as the board, and place the outside of this onto the board. Each of the square timbers is arranged diagonally side by side with a predetermined angle to the side with a wood grain pattern exposed on the upper surface, and the abutting sides of the juxtaposed square timbers are adhered with adhesive, and the A group of square timbers is integrally formed by pasting it onto a substrate with adhesive, and then the outer periphery of the group of square timbers is cut along the substrate, and then the wood grain pattern is diagonally cut by sequentially cutting from the surface with a cutting means such as a slicer machine. A method for manufacturing a veneer characterized by manufacturing a thin veneer with a direction. （２）基板へ斜設した角材群に表出の木目がすべて柾目
であることを特徴とする特許請求の範囲第１項記載の単
板の製造法。(2) The method for manufacturing a veneer according to claim 1, characterized in that all of the wood grains exposed in the group of square timbers diagonally installed on the substrate are straight-grained. （３）基板へ斜設した角材群に表出の木目がすべて板目
であることを特徴とする特許請求の範囲第１項記載の単
板の製造法。(3) The method for manufacturing a veneer according to claim 1, characterized in that all of the wood grains exposed in the group of square timbers diagonally installed on the substrate are board grains. （４）基板へ斜設した角材群に表出の木目が柾目と板目
とよりなることを特徴とする特許請求の範囲第１項記載
の単板の製造法。(4) The method for manufacturing a veneer according to claim 1, characterized in that the exposed wood grain of the group of square timbers diagonally installed on the substrate is composed of straight grain and board grain.