JP2000135705A - Floor plate - Google Patents
Floor plateInfo
- Publication number
- JP2000135705A JP2000135705A JP10310509A JP31050998A JP2000135705A JP 2000135705 A JP2000135705 A JP 2000135705A JP 10310509 A JP10310509 A JP 10310509A JP 31050998 A JP31050998 A JP 31050998A JP 2000135705 A JP2000135705 A JP 2000135705A
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- floorboard
- wood
- present
- laminated wood
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims abstract description 94
- 239000002023 wood Substances 0.000 claims abstract description 50
- 239000000758 substrate Substances 0.000 claims description 48
- 239000011120 plywood Substances 0.000 claims description 23
- 238000005452 bending Methods 0.000 abstract description 7
- 238000009408 flooring Methods 0.000 description 10
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000010410 layer Substances 0.000 description 4
- 239000002345 surface coating layer Substances 0.000 description 4
- 239000002648 laminated material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
Landscapes
- Floor Finish (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、住宅や店舗のフロ
ーリングなどに使用される床板に関し、さらに詳述する
と、集成材と合板とを貼り合わせてなる木質系基板を用
いた床板に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floorboard used for flooring of houses and stores, and more particularly, to a floorboard using a wood-based substrate obtained by bonding a laminated wood and a plywood.
【０００２】[0002]
【従来の技術】住宅や店舗のフローリングに使用される
床板として、木質系基板の表面に紙系あるいは木質系の
化粧材を接着し、さらに上記化粧材上に着色塗装や表面
塗装を施したものが知られている。このような床板の木
質系基板としては、従来、合板又はムク板からなるもの
が一般に使用されている。2. Description of the Related Art A floor board used for flooring of a house or a store, in which a paper-based or wood-based decorative material is adhered to the surface of a wooden substrate, and furthermore, the decorative material is colored or surface-painted. It has been known. Conventionally, as a wood-based substrate of such a floorboard, a board made of a plywood or a muk board is generally used.
【０００３】[0003]
【発明が解決しようとする課題】前述したように、フロ
ーリング用床板の木質系基板としては、従来合板又はム
ク板からなるものが使用されており、集成材からなるも
のは使用されていない。その理由は、集成材は、床板の
基板として用いた場合に、反り、ねじれ、曲り、縮みが
生じやすく、床板の基板の材料として適していないから
である。As described above, as a wood-based substrate for flooring for flooring, a substrate made of plywood or muk board has conventionally been used, and a substrate made of laminated wood has not been used. The reason is that when the laminated wood is used as a floor plate substrate, it tends to be warped, twisted, bent or shrunk, and is not suitable as a floor plate substrate material.
【０００４】しかし、集成材は、強度が高い、価格が安
い、所望の寸法・形状の板材を比較的自由に作ることが
できる、といった種々の利点を有している。そのため、
従来より、集成材をフローリング用床板の木質系基板の
材料として使用することが要望されていた。[0004] However, the laminated lumber has various advantages such as high strength, low price, and the ability to relatively freely produce plate materials having desired dimensions and shapes. for that reason,
Heretofore, there has been a demand for using a laminated wood as a material for a wooden substrate of a floorboard for flooring.
【０００５】本発明は、前述した事情に鑑みてなされた
もので、集成材を基板の材料として使用した木質系の床
板を提供することを目的とする。The present invention has been made in view of the above-mentioned circumstances, and has as its object to provide a wooden floorboard using a laminated wood as a substrate material.
【０００６】[0006]
【課題を解決するための手段】本発明者は、前記目的を
達成するために鋭意検討を行った結果、床板の基板を、
表面材に集成材、裏面材に合板を用いた二層構造の基板
とし、かつ合板からなる裏面材の上面（集成材からなる
表面材との接合面）に、裏面材の幅方向に沿って互いに
平行な複数の溝を所定間隔離間させて形成した場合、集
成材からなる表面材の反り、ねじれ、曲り、縮みが生じ
なくなり、したがって集成材を床板の基板の材料として
使用することが可能となることを見出し、本発明をなす
に至った。Means for Solving the Problems The present inventors have made intensive studies to achieve the above object, and as a result,
A two-layer structure substrate using laminated wood as the front material and plywood as the back material, and on the top surface of the back material made of plywood (the joint surface with the front material made of laminated material) along the width direction of the back material When a plurality of grooves parallel to each other are formed at predetermined intervals, warping, twisting, bending, and shrinking of the surface material made of laminated wood do not occur, and therefore, it is possible to use the laminated wood as a material of the floorboard substrate. It has been found that the present invention has been made.
【０００７】したがって、本発明は、集成材からなる表
面材と、合板からなる裏面材とが接合された基板を具備
し、かつ、前記裏面材の上面に、裏面材の幅方向に沿っ
て互いに平行な複数の溝が所定間隔離間して形成されて
いることを特徴とする床板を提供する。Therefore, the present invention comprises a substrate in which a surface material made of a laminated material and a back material made of plywood are joined, and is provided on the upper surface of the back material along the width direction of the back material. A floor plate is provided, wherein a plurality of parallel grooves are formed at predetermined intervals.
【０００８】ここで、本発明に用いる集成材とは、ひき
板あるいは小角材などのエレメントを、繊維方向を互い
にほぼ平行にした状態で、接着剤を用いて長さ、幅、厚
さの方向に集成接着した材料をいう。また、合板とは、
単板（木材を薄くむいたもの）を複数枚重ね合わせ、こ
れらを接着剤で貼り合わせた材料をいう。[0008] Here, the laminated wood used in the present invention refers to the direction of length, width, and thickness of an element such as a sawn board or a small square wood using an adhesive with the fiber directions substantially parallel to each other. Refers to a material that has been glued together. Also, plywood is
A material in which a plurality of veneers (thin pieces of wood) are stacked and bonded together with an adhesive.
【０００９】本発明の床板において、裏面材の上面に形
成する溝の形状に限定はないが、幅が２〜４ｍｍ、特に
３ｍｍ程度、深さが４〜８ｍｍ、特に６ｍｍ程度の四角
溝であることが好ましい。また、上記四角溝同士の間隔
は１５〜２５ｍｍ、特に２０ｍｍ程度とすることが適当
である。溝の形状、大きさ及び間隔を前記のようにする
ことによって、集成材に起因する床板の反り、ねじれ、
曲り、縮みを確実に防止することができる。In the floorboard of the present invention, the shape of the groove formed on the upper surface of the backing material is not limited, but it is a square groove having a width of 2 to 4 mm, particularly about 3 mm, and a depth of 4 to 8 mm, particularly about 6 mm. Is preferred. The distance between the square grooves is preferably 15 to 25 mm, particularly about 20 mm. By making the shape, size and spacing of the grooves as described above, warping, twisting,
Bending and shrinkage can be reliably prevented.
【００１０】また、本発明の床板においては、集成材か
らなる表面材の厚さを１５〜２１ｍｍ、特に１８ｍｍ程
度、合板からなる裏面材の厚さを９〜１５ｍｍ、特に１
２ｍｍ程度とすることが、集成材に起因する床板の反
り、ねじれ、曲り、縮みを防止する点、床板の強度を高
める点、集成材の使用量を多くしてその有効利用を図る
点で適当である。[0010] In the floorboard of the present invention, the thickness of the surface material made of laminated wood is about 15 to 21 mm, particularly about 18 mm, and the thickness of the back material made of plywood is 9 to 15 mm, especially 1 to 15 mm.
It is appropriate to set the thickness to about 2 mm in order to prevent the floorboard from warping, twisting, bending, and shrinking due to the laminated wood, to increase the strength of the floorboard, and to increase the amount of the laminated wood to be used effectively. It is.
【００１１】なお、本発明の床板の大きさに限定はない
が、通常、幅２５０〜３５０ｍｍ、長さ４００〜１１０
０ｍｍ程度の長方形とすることが適当である。ただし、
本発明の床板は正方形としてもよく、この場合、裏面材
上面の溝はいずれの辺と平行に設けてもよい。Although the size of the floor plate of the present invention is not limited, it is usually 250 to 350 mm in width and 400 to 110 in length.
It is appropriate to have a rectangular shape of about 0 mm. However,
The floorboard of the present invention may be square, and in this case, the groove on the upper surface of the back material may be provided in parallel with any side.
【００１２】本発明の床板においては、基板の上面に紙
系化粧材（印刷を施した紙シート等）又は木質系化粧材
（つき板等）を接着したり、さらに上記化粧材上に着色
塗装層や表面塗装層を積層したりすることができる。ま
た、基板の上面に紙系化粧材を接着した場合、基板に紙
系化粧材上からエンボスによる模様を形成してもよい。
なお、本発明の床板には、実加工等の任意の加工を施す
ことができる。In the floorboard of the present invention, a paper-based decorative material (such as a printed paper sheet) or a wood-based decorative material (such as a veneer) is adhered to the upper surface of the substrate, and a colored coating is applied on the decorative material. Layers or surface coating layers. When a paper-based decorative material is adhered to the upper surface of the substrate, an embossed pattern may be formed on the substrate from the paper-based decorative material.
The floorboard of the present invention can be subjected to any processing such as actual processing.
【００１３】[0013]
【発明の実施の形態】図１は本発明に係る床板の一実施
形態例を示す一部省略平面図、図２は同床板の一部省略
断面図である。本例の床板２は、集成材からなる表面材
４と、合板からなる裏面材６とが接着剤により接合され
た基板８を具備する。また、前記合板からなる裏面材６
の上面には、裏面材６の幅方向に沿って互いに平行な複
数の真っ直ぐな四角溝１０が所定間隔離間して形成され
ている。FIG. 1 is a partially omitted plan view showing an embodiment of a floor panel according to the present invention, and FIG. 2 is a partially omitted sectional view of the floor panel. The floor plate 2 of the present example includes a substrate 8 to which a front surface member 4 made of laminated wood and a back surface member 6 made of plywood are bonded by an adhesive. Also, the back material 6 made of the plywood
A plurality of straight rectangular grooves 10 parallel to each other are formed at predetermined intervals along the width direction of the back material 6 on the upper surface.
【００１４】本例の床板２において、各部の寸法は下記
の通りとしてある（図1及び図３参照）。 ・床板２の幅ａ＝約３００ｍｍ ・床板２の長さｂ＝約９００ｍｍ ・表面材４の厚さｃ＝約１８ｍｍ ・裏面材６の厚さｄ＝約１２ｍｍ ・溝１０の幅ｅ＝約３ｍｍ ・溝１０の深さｆ＝約６ｍｍ ・溝１０同士の間隔ｇ＝約２０ｍｍIn the floorboard 2 of this embodiment, the dimensions of each part are as follows (see FIGS. 1 and 3). -Width a of floorboard 2 = about 300 mm-Length b of floorboard 2 = about 900 mm-Thickness c of surface material 4 = about 18 mm-Thickness d of backside material 6 = about 12 mm-Width e of groove 10 = about 3 mm -Depth f of groove 10 = about 6 mm-Spacing g between grooves 10 = about 20 mm
【００１５】なお、図示していないが、本例の床板２で
は、基板８の表面（表面材４の表面）に紙系化粧材を接
着し、さらに基板８に上記紙系化粧材上からエンボスに
よる模様を形成するとともに、紙系化粧材上に着色塗装
層及び表面塗装層を順次積層してある。Although not shown, in the floor plate 2 of the present embodiment, a paper-based decorative material is adhered to the surface of the substrate 8 (the surface of the surface material 4), and furthermore, the substrate 8 is embossed onto the paper-based decorative material from above. And a colored coating layer and a surface coating layer are sequentially laminated on a paper-based decorative material.
【００１６】[0016]
【発明の効果】以上のように、本発明によれば、従来は
木質系床板の基板の材料として使用されていなかった集
成材を、上記基板の材料として使用することが可能とな
る。また、本発明の床板は、集成材と合板とを貼り合わ
せた木質系基板を用いているので、強度が高い、価格が
安い、所望の寸法・形状の床板を比較的自由に作ること
ができる、といった利点を有している。As described above, according to the present invention, it is possible to use a laminated wood which has not been used as a substrate material of a wooden floorboard as a material of the substrate. In addition, since the floorboard of the present invention uses a wood-based substrate in which glued laminated wood and plywood are bonded, a floorboard having a high strength, a low price, and a desired size and shape can be made relatively freely. And so on.
【図１】本発明に係る床板の一実施形態例を示す一部省
略平面図である。FIG. 1 is a partially omitted plan view showing an embodiment of a floor panel according to the present invention.
【図２】図１の床板の一部省略平面図である。FIG. 2 is a partially omitted plan view of the floor panel of FIG.
【図３】図１の床板の寸法を示す説明である。FIG. 3 is an illustration showing dimensions of the floorboard of FIG. 1;
２ 床板 ４ 表面材 ６ 裏面材 ８ 基板 １０ 溝 2 floor board 4 front surface material 6 back surface material 8 substrate 10 groove
【手続補正書】[Procedure amendment]
【提出日】平成１１年１２月２７日（１９９９．１２．
２７）[Submission date] December 27, 1999 (1999.12.
27)
【手続補正１】[Procedure amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】全文[Correction target item name] Full text
【補正方法】変更[Correction method] Change
【補正内容】[Correction contents]
【書類名】 明細書[Document Name] Statement
【発明の名称】 床板[Title of the Invention] Floorboard
【特許請求の範囲】[Claims]
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】本発明は、住宅や店舗のフロ
ーリングなどに使用される床板に関し、さらに詳述する
と、集成材と合板とを貼り合わせてなる木質系基板を用
いた床板に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a floorboard used for flooring of houses and stores, and more particularly, to a floorboard using a wood-based substrate obtained by bonding a laminated wood and a plywood.
【０００２】[0002]
【従来の技術】住宅や店舗のフローリングに使用される
床板として、木質系基板の表面に紙系あるいは木質系の
化粧材を接着し、さらに上記化粧材上に着色塗装や表面
塗装を施したものが知られている。このような床板の木
質系基板としては、従来、合板又はムク板からなるもの
が一般に使用されている。2. Description of the Related Art A floor board used for flooring of a house or a store, in which a paper-based or wood-based decorative material is adhered to the surface of a wooden substrate, and furthermore, the decorative material is colored or surface-painted. It has been known. Conventionally, as a wood-based substrate of such a floorboard, a board made of a plywood or a muk board is generally used.
【０００３】[0003]
【発明が解決しようとする課題】前述したように、フロ
ーリング用床板の木質系基板としては、従来合板又はム
ク板からなるものが使用されており、集成材からなるも
のは使用されていない。その理由は、集成材は、床板の
基板として用いた場合に、反り、ねじれ、曲り、縮みが
生じやすく、床板の基板の材料として適していないから
である。As described above, as a wood-based substrate for flooring for flooring, a substrate made of plywood or muk board has conventionally been used, and a substrate made of laminated wood has not been used. The reason is that when the laminated wood is used as a floor plate substrate, it tends to be warped, twisted, bent or shrunk, and is not suitable as a floor plate substrate material.
【０００４】しかし、集成材は、強度が高い、価格が安
い、所望の寸法・形状の板材を比較的自由に作ることが
できる、といった種々の利点を有している。そのため、
従来より、集成材をフローリング用床板の木質系基板の
材料として使用することが要望されていた。[0004] However, the laminated lumber has various advantages such as high strength, low price, and the ability to relatively freely produce plate materials having desired dimensions and shapes. for that reason,
Heretofore, there has been a demand for using a laminated wood as a material for a wooden substrate of a floorboard for flooring.
【０００５】本発明は、前述した事情に鑑みてなされた
もので、集成材を基板の材料として使用した木質系の床
板を提供することを目的とする。The present invention has been made in view of the above-mentioned circumstances, and has as its object to provide a wooden floorboard using a laminated wood as a substrate material.
【０００６】[0006]
【課題を解決するための手段】本発明者は、前記目的を
達成するために鋭意検討を行った結果、床板の基板を、
表面材に集成材、裏面材に合板を用いた二層構造の基板
とし、かつ合板からなる裏面材の上面（集成材からなる
表面材との接合面）に、裏面材の幅方向に沿って互いに
平行な複数の所定寸法、所定形状の溝を所定間隔離間さ
せて形成した場合、集成材からなる表面材の反り、ねじ
れ、曲り、縮みが生じなくなり、したがって集成材を床
板の基板の材料として使用することが可能となることを
見出し、本発明をなすに至った。Means for Solving the Problems The present inventors have made intensive studies to achieve the above object, and as a result,
A two-layer structure substrate using laminated wood as the front material and plywood as the back material, and on the top surface of the back material made of plywood (the joint surface with the front material made of laminated material) along the width direction of the back material When a plurality of grooves of a predetermined size and a predetermined shape parallel to each other are formed at predetermined intervals, warpage, twisting, bending, and shrinkage of the surface material made of the glued glue do not occur, and therefore, the glued glue is used as a material of the floorboard substrate. They have found that they can be used, and have accomplished the present invention.
【０００７】したがって、本発明は、集成材からなる厚
さが１５〜２１ｍｍの表面材と、合板からなる厚さが９
〜１５ｍｍの裏面材とが接合された基板を具備し、基板
の上面に紙系化粧材又は木質系化粧材が接着されている
とともに、前記裏面材の上面に、裏面材の幅方向に沿っ
て互いに平行な複数の溝が所定間隔離間して形成され、
かつ、裏面材上面の溝が幅２〜４ｍｍ、深さ４〜８ｍｍ
の四角溝であり、溝同士の間隔が１５〜２５ｍｍである
ことを特徴とする床板を提供する。[0007] Accordingly, the present invention, the thickness consisting of laminated wood
A surface material with a thickness of 15 to 21 mm and a thickness of plywood of 9
Comprising a substrate and the back surface material is bonded ～15Mm, substrate
Paper or wood-based decorative material is adhered to the upper surface of
Together with the the upper surface of the back sheet, a plurality of grooves parallel to each other along the width direction of the back sheet are spaced apart a predetermined distance,
And the groove on the upper surface of the back material has a width of 2 to 4 mm and a depth of 4 to 8 mm
The floor board is provided, wherein the interval between the grooves is 15 to 25 mm .
【０００８】ここで、本発明に用いる集成材とは、ひき
板あるいは小角材などのエレメントを、繊維方向を互い
にほぼ平行にした状態で、接着剤を用いて長さ、幅、厚
さの方向に集成接着した材料をいう。また、合板とは、
単板（木材を薄くむいたもの）を複数枚重ね合わせ、こ
れらを接着剤で貼り合わせた材料をいう。[0008] Here, the laminated wood used in the present invention refers to the direction of length, width, and thickness of an element such as a sawn board or a small square wood using an adhesive with the fiber directions substantially parallel to each other. Refers to a material that has been glued together. Also, plywood is
A material in which a plurality of veneers (thin pieces of wood) are stacked and bonded together with an adhesive.
【０００９】本発明の床板において、裏面材の上面に形
成する溝は、幅が２〜４ｍｍ、特に３ｍｍ程度、深さが
４〜８ｍｍ、特に６ｍｍ程度の四角溝であることが好ま
しい。また、上記四角溝同士の間隔は１５〜２５ｍｍ、
特に２０ｍｍ程度とすることが適当である。溝の形状、
大きさ及び間隔を前記のようにすることによって、集成
材に起因する床板の反り、ねじれ、曲り、縮みを確実に
防止することができる。[0009] In floor of the present invention, grooves are formed on the upper surface of the back sheet has a width of 2-4 mm, in particular about 3mm, depth 4 to 8 mm, and particularly preferably a square grooves of about 6 mm. The distance between the square grooves is 15 to 25 mm,
In particular, it is appropriate to set it to about 20 mm. Groove shape,
By setting the size and the interval as described above, it is possible to reliably prevent the floor board from warping, twisting, bending, and shrinking due to the laminated wood.
【００１０】また、本発明の床板においては、集成材か
らなる表面材の厚さを１５〜２１ｍｍ、特に１８ｍｍ程
度、合板からなる裏面材の厚さを９〜１５ｍｍ、特に１
２ｍｍ程度とすることが、集成材に起因する床板の反
り、ねじれ、曲り、縮みを防止する点、床板の強度を高
める点、集成材の使用量を多くしてその有効利用を図る
点で適当である。[0010] In the floorboard of the present invention, the thickness of the surface material made of laminated wood is about 15 to 21 mm, particularly about 18 mm, and the thickness of the back material made of plywood is 9 to 15 mm, especially 1 to 15 mm.
It is appropriate to set the thickness to about 2 mm in order to prevent the floorboard from warping, twisting, bending, and shrinking due to the laminated wood, to increase the strength of the floorboard, and to increase the amount of the laminated wood to be used effectively. It is.
【００１１】なお、本発明の床板の大きさに限定はない
が、通常、幅２５０〜３５０ｍｍ、長さ４００〜１１０
０ｍｍ程度の長方形とすることが適当である。ただし、
本発明の床板は正方形としてもよく、この場合、裏面材
上面の溝はいずれの辺と平行に設けてもよい。Although the size of the floor plate of the present invention is not limited, it is usually 250 to 350 mm in width and 400 to 110 in length.
It is appropriate to have a rectangular shape of about 0 mm. However,
The floorboard of the present invention may be square, and in this case, the groove on the upper surface of the back material may be provided in parallel with any side.
【００１２】本発明の床板においては、基板の上面に紙
系化粧材（印刷を施した紙シート等）又は木質系化粧材
（つき板等）を接着したり、さらに上記化粧材上に着色
塗装層や表面塗装層を積層したりすることができる。ま
た、基板の上面に紙系化粧材を接着した場合、基板に紙
系化粧材上からエンボスによる模様を形成してもよい。
なお、本発明の床板には、実加工等の任意の加工を施す
ことができる。In the floorboard of the present invention, a paper-based decorative material (such as a printed paper sheet) or a wood-based decorative material (such as a veneer) is adhered to the upper surface of the substrate, and a colored coating is applied on the decorative material. Layers or surface coating layers. When a paper-based decorative material is adhered to the upper surface of the substrate, an embossed pattern may be formed on the substrate from the paper-based decorative material.
The floorboard of the present invention can be subjected to any processing such as actual processing.
【００１３】[0013]
【発明の実施の形態】図１は本発明に係る床板の一実施
形態例を示す一部省略平面図、図２は同床板の一部省略
断面図である。本例の床板２は、集成材からなる表面材
４と、合板からなる裏面材６とが接着剤により接合され
た基板８を具備する。また、前記合板からなる裏面材６
の上面には、裏面材６の幅方向に沿って互いに平行な複
数の真っ直ぐな四角溝１０が所定間隔離間して形成され
ている。FIG. 1 is a partially omitted plan view showing an embodiment of a floor panel according to the present invention, and FIG. 2 is a partially omitted sectional view of the floor panel. The floor plate 2 of the present example includes a substrate 8 to which a front surface member 4 made of laminated wood and a back surface member 6 made of plywood are bonded by an adhesive. Also, the back material 6 made of the plywood
A plurality of straight rectangular grooves 10 parallel to each other are formed at predetermined intervals along the width direction of the back material 6 on the upper surface.
【００１４】本例の床板２において、各部の寸法は下記
の通りとしてある（図１及び図３参照）。 ・床板２の幅ａ＝約３００ｍｍ ・床板２の長さｂ＝約９００ｍｍ ・表面材４の厚さｃ＝約１８ｍｍ ・裏面材６の厚さｄ＝約１２ｍｍ ・溝１０の幅ｅ＝約３ｍｍ ・溝１０の深さｆ＝約６ｍｍ ・溝１０同士の間隔ｇ＝約２０ｍｍIn the floorboard 2 of this embodiment, the dimensions of each part are as follows (see FIGS. 1 and 3). -Width a of floorboard 2 = about 300 mm-Length b of floorboard 2 = about 900 mm-Thickness c of surface material 4 = about 18 mm-Thickness d of backside material 6 = about 12 mm-Width e of groove 10 = about 3 mm -Depth f of groove 10 = about 6 mm-Spacing g between grooves 10 = about 20 mm
【００１５】なお、図示していないが、本例の床板２で
は、基板８の表面（表面材４の表面）に紙系化粧材を接
着し、さらに基板８に上記紙系化粧材上からエンボスに
よる模様を形成するとともに、紙系化粧材上に着色塗装
層及び表面塗装層を順次積層してある。Although not shown, in the floor plate 2 of the present embodiment, a paper-based decorative material is adhered to the surface of the substrate 8 (the surface of the surface material 4), and furthermore, the substrate 8 is embossed onto the paper-based decorative material from above. And a colored coating layer and a surface coating layer are sequentially laminated on a paper-based decorative material.
【００１６】[0016]
【発明の効果】以上のように、本発明によれば、従来は
木質系床板の基板の材料として使用されていなかった集
成材を、上記基板の材料として使用することが可能とな
る。また、本発明の床板は、集成材と合板とを貼り合わ
せた木質系基板を用いているので、強度が高い、価格が
安い、所望の寸法・形状の床板を比較的自由に作ること
ができる、といった利点を有している。As described above, according to the present invention, it is possible to use a laminated wood which has not been used as a substrate material of a wooden floorboard as a material of the substrate. In addition, since the floorboard of the present invention uses a wood-based substrate in which glued laminated wood and plywood are bonded, a floorboard having a high strength, a low price, and a desired size and shape can be made relatively freely. And so on.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明に係る床板の一実施形態例を示す一部省
略平面図である。FIG. 1 is a partially omitted plan view showing an embodiment of a floor panel according to the present invention.
【図２】図１の床板の一部省略平面図である。FIG. 2 is a partially omitted plan view of the floor panel of FIG.
【図３】図１の床板の寸法を示す説明である。FIG. 3 is an illustration showing dimensions of the floorboard of FIG. 1;
【符号の説明】 ２ 床板 ４ 表面材 ６ 裏面材 ８ 基板 １０ 溝[Description of Signs] 2 Floor plate 4 Surface material 6 Back material 8 Substrate 10 Groove
Claims (3)
裏面材とが接合された基板を具備し、かつ、前記裏面材
の上面に、裏面材の幅方向に沿って互いに平行な複数の
溝が所定間隔離間して形成されていることを特徴とする
床板。1. A backing material comprising a substrate joined to a surface material made of laminated wood and a backing material made of plywood, and a plurality of parallel to each other along a width direction of the backing material on an upper surface of the backing material. A floor plate, wherein the grooves are formed at predetermined intervals.
〜８ｍｍの四角溝であり、溝同士の間隔が１５〜２５ｍ
ｍである請求項１に記載の床板。2. The groove on the upper surface of the back material has a width of 2 to 4 mm and a depth of 4
It is a square groove of ~ 8mm, and the interval between grooves is 15 ~ 25m
The floorboard according to claim 1, wherein m is m.
の厚さが９〜１５ｍｍである請求項１又は２に記載の床
板。3. The floorboard according to claim 1, wherein the thickness of the front material is 15 to 21 mm, and the thickness of the back material is 9 to 15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10310509A JP3081829B2 (en) | 1998-10-30 | 1998-10-30 | Floorboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10310509A JP3081829B2 (en) | 1998-10-30 | 1998-10-30 | Floorboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000135705A true JP2000135705A (en) | 2000-05-16 |
| JP3081829B2 JP3081829B2 (en) | 2000-08-28 |
Family
ID=18006091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10310509A Expired - Fee Related JP3081829B2 (en) | 1998-10-30 | 1998-10-30 | Floorboard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3081829B2 (en) |
-
1998
- 1998-10-30 JP JP10310509A patent/JP3081829B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3081829B2 (en) | 2000-08-28 |
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