JPH09187806A - Buidling board material by width jointing of boards system - Google Patents
Buidling board material by width jointing of boards systemInfo
- Publication number
- JPH09187806A JPH09187806A JP238096A JP238096A JPH09187806A JP H09187806 A JPH09187806 A JP H09187806A JP 238096 A JP238096 A JP 238096A JP 238096 A JP238096 A JP 238096A JP H09187806 A JPH09187806 A JP H09187806A
- Authority
- JP
- Japan
- Prior art keywords
- width
- board
- oblique
- side edges
- members
- 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
- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
Description
【0001】[0001]
【発明の属する技術分野】この発明は、幅はぎ方式によ
る建築用板材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a building board material based on a width and width method.
【0002】[0002]
【従来の技術】木造建築部材の製材は、図7に示すよう
に、原木Aから所望とする寸法の角材Bまたはおよび板
材Cを切り出して行なわれるが、その際に生ずる残材D
の有効利用をはかるため、幅が不揃いな一定厚みの幅は
ぎ材Eを切り出し、図5および図6に示すように、この
幅はぎ材Eを任意所要数平行に並べた状態でその長手方
向側縁E′相互を接着剤により接着して所望の幅および
長さを有する幅はぎ方式による建築用板材を得ることが
行なわれている。2. Description of the Related Art As shown in FIG. 7, a lumber for a wooden building member is manufactured by cutting out a lumber B or a plate C having a desired size from a raw wood A, and a residual material D produced at that time.
In order to make effective use of the width strip material E having a uniform thickness, the width strip material E is cut out, and as shown in FIGS. It has been practiced to bond the edges E'to each other with an adhesive to obtain a building board material having a desired width and length by a width-separating method.
【0003】[0003]
【発明が解決しようとする課題】ところで、我国におけ
る木造建築は3尺×6尺、所謂サブロクを基本とするの
で、建築用板材としては幅が914mm、長さ1829mm
の寸法のものが多く使用されているが、前記の従来の幅
はぎ方式による板材は、側縁相互が接着剤により接着さ
れているだけであるから、強度および歪みなどの点から
幅が914mmにも及ぶ板材を得ることは困難であって、
300〜450mm程度の幅のものしか実用化されておら
ず、コストが低いにもかゝわらずあまり普及されていな
い。By the way, since the wooden construction in Japan is basically 3 shaku x 6 shaku, so-called Saburoku, the width of the building board is 914 mm and the length is 1829 mm.
Although the size of the above is often used, the width of the conventional width-separating plate material is only 914 mm because the side edges are bonded together with an adhesive. It is difficult to obtain a plate material that covers
Only those with a width of about 300 to 450 mm have been put to practical use, and although the cost is low, they are not widely used.
【0004】本発明は、前記の如き従来技術の問題点を
改善し、サブロクを基本とする長さおよび幅をもつ改良
された幅はぎ方式による建築用板材を提供することを目
的とする。SUMMARY OF THE INVENTION It is an object of the present invention to solve the above-mentioned problems of the prior art and to provide a building board material by an improved width-splitting method having a length and width based on Saburoku.
【0005】[0005]
【課題を解決するための手段】上記の目的を達成するた
め、本発明は、原木から角材およびまたは板材を切り出
した後の残材から幅が不揃いな一定厚みの幅はぎ材を切
り出し、その幅はぎ材を同一平面上に複数枚並べて長手
方向側縁相互を接着することにより所望の幅を有する板
材とした幅はぎ方式による建築用板材において、前記の
幅が不揃いな幅はぎ材を所望とする板厚の1/2の厚さ
とし、これを同一平面上において20〜23°の範囲の
一定の角度で斜めに複数枚並べた状態において長手方向
側縁相互を接着して所望とする板厚の1/2の厚みを有
する斜板部材を構成し、かつ該斜板部材をその各幅はぎ
材が互いに交差するように、上下2層に重ね合わせて一
体に接着し、その両側縁および上下両端縁を所定の幅寸
法および長さ寸法を有するように切り揃えて長方形とな
したことを特徴とする。In order to achieve the above object, the present invention cuts out a width stripping material having a constant thickness and having a nonuniform width from the remaining material after cutting out a lumber and / or a plate from a raw wood, and cutting the width. A plurality of strips are arranged on the same plane and the longitudinal side edges are adhered to each other to form a plate having a desired width. In a building strip by a stripping method, a strip strip having a non-uniform width is desired. The thickness is ½ of the plate thickness, and in the state where a plurality of the plates are arranged diagonally at a constant angle in the range of 20 to 23 ° on the same plane, the longitudinal side edges are adhered to each other to obtain a desired plate thickness. A swash plate member having a thickness of ½ is formed, and the swash plate members are laminated in two layers on the upper and lower sides so that the width strips of the swash plate members intersect each other, and are integrally bonded to both side edges and upper and lower ends. Edge width and width As the trimmed by having characterized in that no rectangular.
【0006】本発明の幅はぎ方式による建築用板材は、
前記のように、上下2層の斜板部材の各幅はぎ材が交差
しているので、強度が高く、製品幅が914mmであって
も、強度が低下せず、歪みも増大しない。そして、原木
の長さは所謂サブロクを基本とするため通常4mであっ
て、これを2mに切断したものから幅はぎ材を切り出す
ため、幅はぎ材を斜めに配置することによって得られた
板材の長さは原木の長さより短かくなるが、上下幅はぎ
材の交差角を40〜46°(すなわち、1枚の斜板部材
の傾斜角は20〜23°)とすることにより、所望とす
る1829mmの長さをもつ長方形の建築用板材を得るこ
とができる。[0006] The construction board material according to the width-and-stretch method of the present invention is
As described above, since the width strips of the upper and lower two-layer swash plate members intersect, the strength is high, and even if the product width is 914 mm, the strength does not decrease and the strain does not increase. The length of the raw wood is usually 4 m because it is based on what is called Saburoku, and the width of the width material is cut out from a piece cut into 2 m. Therefore, the width of the width material is diagonally arranged. Although the length is shorter than the length of the raw wood, it is desired by setting the crossing angle of the upper and lower width strips to be 40 to 46 ° (that is, the inclination angle of one swash plate member is 20 to 23 °). A rectangular building board with a length of 1829 mm can be obtained.
【0007】[0007]
【発明の実施の形態】本発明の幅はぎ方式による建築用
板材の実施形態を以下図面を参照して説明する。BEST MODE FOR CARRYING OUT THE INVENTION An embodiment of a building board material according to the present invention will be described below with reference to the drawings.
【0008】この建築用板材は、図1および図2に示す
ように、例えば長さLが1829mm、幅Wが914mmの
サイズをもつものからなっている。厚みTはたとえば1
2mmである。建築用板材自体は、図2に示されているよ
うに、二つの斜板部材10の積層物からなっている。各
々の斜板部材10は複数の幅はぎ材11によって構成さ
れている。各々の幅はぎ材11は、厚みtが6mm、長さ
が2000mm、幅が60〜150mmのものからなってい
る。各々の斜板部材10は、このような様々な幅をもつ
複数の幅はぎ材11を繊維の方向を揃えて隣接して一平
面上に並べると共に、各々の幅はぎ材の長手方向側縁同
志を接着剤にによって接合することでつくられている。
しかし、表板を形成する片方の斜板部材10における幅
はぎ材11の全ては、この斜板部材10の長手方向中心
線に関して角度20〜23°を形成するように斜めに配
置され、裏板となるもう片方の斜板部材10における幅
はぎ材11のすべても、表板となる斜板部材10の幅は
ぎ材11と反対方向を向き、裏板となる斜板部材10の
長手方向中心線に関して角度20〜23°を形成するよ
うに斜めに配置されいる。建築用板材は、これらの斜板
部材10を上下2層に重ね合わせると共に、その斜板部
材の重ね合わせ面同志を接着剤によって接合することで
つくられている。このため、建築用板材における各々の
斜板部材10における幅はぎ材11は、40〜46°の
内包角θを形成している。As shown in FIGS. 1 and 2, this construction board material has a length L of 1829 mm and a width W of 914 mm, for example. The thickness T is, for example, 1
2 mm. The building board itself is made up of a laminate of two swash plate members 10, as shown in FIG. Each swash plate member 10 is composed of a plurality of width strip members 11. Each of the width strips 11 has a thickness t of 6 mm, a length of 2000 mm, and a width of 60 to 150 mm. In each swash plate member 10, a plurality of width strips 11 having such various widths are arranged adjacent to each other with their fiber directions aligned and arranged on one plane, and the side edges of the strips in the longitudinal direction are aligned with each other. It is made by bonding with an adhesive.
However, all of the width strips 11 in one swash plate member 10 forming the front plate are obliquely arranged so as to form an angle of 20 to 23 with respect to the longitudinal centerline of the swash plate member 10, and All of the width strips 11 of the other swash plate member 10, which is the same as the front panel, face in the direction opposite to the width strips 11 of the front plate, and the longitudinal centerline of the swash plate member 10 that serves as the back plate. Are obliquely arranged so as to form an angle of 20 to 23 °. The building board material is made by stacking these swash plate members 10 in two layers, and joining the overlapping surfaces of the swash plate members with an adhesive. Therefore, the width stripping material 11 in each swash plate member 10 of the building board material forms an included angle θ of 40 to 46 °.
【0009】なお、前記の説明においては、表板と裏板
とは互いに反対向きに傾斜していると説明したが、実際
には、同一方向に傾斜させて接着させた幅はぎ材の表裏
を反転させて使用すればよい。In the above description, it was explained that the front plate and the back plate are tilted in the opposite directions, but in reality, the front and back of the width strip material which is tilted in the same direction and adhered It may be inverted and used.
【0010】このような建築用板材は、各々の斜板部材
10を構成している幅はぎ材11の繊維方向が交差し、
強度が高いため、幅Wが914mmであっても、強度が低
下せず、かつ歪みが増大しない。In such a construction board material, the fiber directions of the width-separating members 11 constituting each swash plate member 10 intersect,
Since the strength is high, even if the width W is 914 mm, the strength does not decrease and the strain does not increase.
【0011】製造は、原木から角材および板材をとった
あとの廃材を使用するが、製造しようとする建築用板材
の厚みTの1/2の厚み、例えば6mmの厚みtをもつ幅
はぎ材11をこの廃材からつくり、図3に示すように、
得られた幅はぎ材11を一平面上に繊維方向を揃えて斜
めに並べると共に、各々の幅はぎ材11の長手方向側縁
を接着剤によって仮接合して斜板部材10をつくり、得
られた2枚の幅はぎ材11を繊維方向が交差するように
上下に重ね合わせて斜板部材同志を接着することによっ
てなされる。In the production, a scrap material obtained by removing a lumber and a plate material from a raw wood is used, but a width stripping material 11 having a thickness t which is ½ of a thickness T of a building board material to be produced, for example, 6 mm. Made from this waste material, as shown in Figure 3,
The obtained width strips 11 are arranged obliquely with their fiber directions aligned on one plane, and the side edges in the longitudinal direction of each strip 11 are temporarily joined with an adhesive to form the swash plate member 10. In addition, two width strips 11 are vertically stacked so that the fiber directions intersect with each other and the swash plate members are bonded together.
【0012】このときに、長さ2mの原木の廃材から得
られた幅はぎ材11を単に斜めに並べて所望の幅の板材
をつくると、幅はぎ材を真っ直ぐに並べてある板材と比
較してその長さが短くなって1829mmの長さをもつ板
材を得られなくなるおそれがある。しかし、本発明によ
る建築用板材では、前述のように、幅が60〜150mm
からなる幅はぎ材11を20〜23°の範囲の一定の角
度を形成して並べてあるので、2mの原木からとった幅
はぎ材で1829mmの長さをもつ斜板部材10を得るこ
とができる。At this time, the width strips 11 obtained from the waste wood of the length of 2 m are simply arranged obliquely to form a plate having a desired width, and the width strips are compared with a plate in which the strips are arranged in a straight line. There is a possibility that the length becomes short and a plate material having a length of 1829 mm cannot be obtained. However, in the building board material according to the present invention, as described above, the width is 60 to 150 mm.
Since the width strips 11 made of 2 are arranged side by side at a constant angle in the range of 20 to 23 °, it is possible to obtain the swash plate member 10 having a length of 1829 mm from the strips of 2 m of raw wood. .
【0013】長さ2mの幅はぎ材11が図4に示すよう
に幅はぎ材11の中心Oを中心として鎖線で示す真っ直
ぐに配置された状態から回転されたときに、幅はぎ材1
1の対角線の始点aと終点bとの距離が1829mmとな
る幅はぎ材11の幅dと傾斜角αとの関係は以下のよう
になっている。When the width stripping material 11 having a length of 2 m is rotated from the straight arrangement state shown by the chain line with the center O of the width stripping material 11 as shown in FIG. 4, it is rotated.
The relationship between the width d of the width strip 11 and the inclination angle α at which the distance between the start point a and the end point b of the diagonal line 1 is 1829 mm is as follows.
【0014】 このことから明らかなように、特定幅dの幅はぎ材11
をこれに関係する角度αでもって一平面上に斜めに並べ
かつ接合して斜板部材をつくり、各々の幅はぎ材11の
対角点a,bを通る直線にそってその上下両端縁を切断
すると共に、914mmの幅ごとに長手方向に沿って両側
縁を切断することによって、長さが2mの原木から得た
幅はぎ材によって1829mmの長さをもつ板材10が得
られる。この場合、各幅はぎ材11の幅寸法は60〜1
50mmの如く不揃いであって、このような幅はぎ材を使
用して1829mmの長さをもつ板材を得るためには、前
記傾斜角αに一定の制限があり、種々の幅寸法の幅はぎ
材11をランダムに並べて接合することを考慮すると、
20〜23°の範囲の傾斜角αにする必要がある。[0014] As is clear from this, the width strip 11 having the specific width d
Are obliquely arranged and joined on one plane at an angle α related thereto to form a swash plate member, and the upper and lower end edges of each of the width strips 11 are cut along a straight line passing through diagonal points a and b. By cutting and cutting both side edges along the longitudinal direction for each width of 914 mm, a plate material 10 having a length of 1829 mm can be obtained by a width stripping material obtained from a log having a length of 2 m. In this case, the width dimension of each width strip 11 is 60 to 1.
In order to obtain a plate material having a length of 1829 mm, which is not uniform like 50 mm and has such a width strip material, there is a certain limitation on the inclination angle α, and the width strip material of various width dimensions is used. Considering that 11s are randomly arranged and joined,
It is necessary to set the inclination angle α in the range of 20 to 23 °.
【0015】なお、以上は、厚みTが12mm、幅Wが9
14mm、長さLが1829mmからなるサイズのものにつ
いて説明したが、本発明はこのサイズのみに限定されな
いことは勿論である。In the above, the thickness T is 12 mm and the width W is 9
Although the size of 14 mm and the length L of 1829 mm has been described, it goes without saying that the present invention is not limited to this size.
【0016】[0016]
【発明の効果】本発明の幅はぎ方式による建築用板材
は、以上述べたように、914mmの製品幅と1829mm
の製品長さとをもち、歪みがなくて強度の大きい板材が
得られるため、屋根材や床材として使用することがで
き、建設コストを低減させることができるばかりか、廃
材が有効に活用され、木材資源の節約もおこなうことが
できる。As described above, the building board material according to the invention of the width-separating method has a product width of 914 mm and 1829 mm.
Since it has a product length of, and can obtain a plate material with no distortion and high strength, it can be used as a roofing material or a flooring material, not only can the construction cost be reduced, but also waste materials can be effectively utilized, It can also save wood resources.
【図1】本発明の幅はぎ方式による建築用板材の一実施
例を示す平面図である。FIG. 1 is a plan view showing an embodiment of a building board material according to the width-and-stretch method of the present invention.
【図2】図1の下端図である。FIG. 2 is a bottom view of FIG.
【図3】幅はぎ材の配置状態を示す説明図である。FIG. 3 is an explanatory view showing an arrangement state of width strips.
【図4】幅はぎ材の幅と角度との関係を示す説明図であ
る。FIG. 4 is an explanatory diagram showing the relationship between the width and the angle of the width strip member.
【図5】従来の幅はぎ方式による建築用板材を示す平面
図である。FIG. 5 is a plan view showing a construction board material by a conventional width-separating method.
【図6】図5に示す建築用板材の下端図である。6 is a bottom view of the building board shown in FIG. 5. FIG.
【図7】幅はぎ材の木どり状態を示す説明図である。FIG. 7 is an explanatory view showing a wood-cutting state of a width stripping material.
10…斜板部材、11…幅はぎ材、α…幅はぎ材の傾斜
角、θ…上下幅はぎ材の交差角。10 ... Swash plate member, 11 ... Width strip material, α ... Inclination angle of width strip material, θ ... Crossing angle of upper and lower strip material.
Claims (1)
した後の残材から幅が不揃いな一定厚みの幅はぎ材を切
り出し、その幅はぎ材を同一平面上に複数枚並べて長手
方向側縁相互を接着することにより所望の幅を有する板
材とした幅はぎ方式による建築用板材において、前記の
幅が不揃いな幅はぎ材を所望とする板厚の1/2の厚さ
とし、これを同一平面上において20〜23°の範囲の
一定の角度で斜めに複数枚並べた状態において長手方向
側縁相互を接着して所望とする板厚の1/2の厚みを有
する斜板部材を構成し、かつ該斜板部材をその各幅はぎ
材が互いに交差するように、上下2層に重ね合わせて一
体に接着し、その両側縁および上下両端縁を所定の幅寸
法および長さ寸法を有するように切り揃えて長方形とな
したことを特徴とする幅はぎ方式による建築用板材。1. A piece of width strip having a uniform thickness is cut out from a residual material after cutting out a lumber and / or plate from a raw wood, and a plurality of the width strips are arranged on the same plane so that the longitudinal side edges are mutually aligned. In a building board material by a width-splitting method, which is a board material having a desired width by bonding, the width stripping material having the uneven width is set to a half thickness of a desired board thickness, and this is on the same plane. A plurality of swash plate members having a half thickness of a desired plate thickness are formed by adhering longitudinal side edges to each other in a state where a plurality of sheets are obliquely arranged at a constant angle in the range of 20 to 23 °, and The swash plate members are overlaid in two layers in the upper and lower layers so that the strip members of each width intersect with each other and integrally bonded, and both side edges and upper and lower edge edges thereof are cut and aligned to have a predetermined width dimension and length dimension. Characterized by being rectangular Architectural sheet according to the width strip method.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP238096A JPH09187806A (en) | 1996-01-10 | 1996-01-10 | Buidling board material by width jointing of boards system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP238096A JPH09187806A (en) | 1996-01-10 | 1996-01-10 | Buidling board material by width jointing of boards system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09187806A true JPH09187806A (en) | 1997-07-22 |
Family
ID=11527640
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP238096A Pending JPH09187806A (en) | 1996-01-10 | 1996-01-10 | Buidling board material by width jointing of boards system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH09187806A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011218679A (en) * | 2010-04-09 | 2011-11-04 | Niigata Gohan Shinko Kk | Method and apparatus for manufacturing of skewing veneer |
JP2015182354A (en) * | 2014-03-25 | 2015-10-22 | 隆重 篠原 | Lap panel for construction, structure of building and manufacturing method of lap panel for construction |
JP2016056501A (en) * | 2014-09-05 | 2016-04-21 | 一般社団法人 安心・安全住宅供給協議会 | Surface material for building |
US11084245B2 (en) * | 2019-01-09 | 2021-08-10 | Six Minutes LLC | Cross-laminated timber having a conduit therein |
-
1996
- 1996-01-10 JP JP238096A patent/JPH09187806A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011218679A (en) * | 2010-04-09 | 2011-11-04 | Niigata Gohan Shinko Kk | Method and apparatus for manufacturing of skewing veneer |
JP2015182354A (en) * | 2014-03-25 | 2015-10-22 | 隆重 篠原 | Lap panel for construction, structure of building and manufacturing method of lap panel for construction |
JP2016056501A (en) * | 2014-09-05 | 2016-04-21 | 一般社団法人 安心・安全住宅供給協議会 | Surface material for building |
US11084245B2 (en) * | 2019-01-09 | 2021-08-10 | Six Minutes LLC | Cross-laminated timber having a conduit therein |
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