JP3860373B2 - Method of manufacturing a wood flooring - Google Patents

Method of manufacturing a wood flooring Download PDF

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JP3860373B2
JP3860373B2 JP37094199A JP37094199A JP3860373B2 JP 3860373 B2 JP3860373 B2 JP 3860373B2 JP 37094199 A JP37094199 A JP 37094199A JP 37094199 A JP37094199 A JP 37094199A JP 3860373 B2 JP3860373 B2 JP 3860373B2
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groove
surface
substrate
decorative sheet
grooves
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JP2001179710A (en
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克俊 岩城
正之 筧
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大建工業株式会社
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【0001】 [0001]
【産業上の利用分野】 BACKGROUND OF THE INVENTION
本発明は、住宅における建築用木質床材、特に、表面に化粧シートを貼着した木質床材製造方法に関するものである。 The present invention, for construction of residential wood flooring, particularly, to a method for manufacturing a wood flooring that attaching a decorative sheet to the surface.
【0002】 [0002]
【従来の技術】 BACKGROUND OF THE INVENTION
近年、無垢の天然木材を加工してなる床材や表面に化粧単板を貼着している木質床材に代わって、基板表面に樹脂フィルムや樹脂強化化粧紙などの化粧シートを貼着してなる木質床材が広く使用されている。 Recently, instead of the wooden flooring that adhering the flooring and the surface decorative veneer obtained by processing the solid natural wood, decorative sheet such as a resin film or a resin-reinforced decorative paper adhered to the substrate surface comprising Te wood flooring has been widely used. 基板表面に貼着される上記化粧シートは品質が一定であり、且つ印刷技術の向上や樹脂組成の改良によって、外観や耐久性も化粧単板とほとんど変わらなく、従って、良好な外観と強度的にも優れた化粧シート貼り木質床材を安価に且つ多量に生産し得るという利点を備えている。 The decorative sheet is bonded to the substrate surface is the quality is constant, and by improving the improvement and the resin composition of the printing technology, appearance and durability not almost the decorative veneer, therefore, good appearance and strength It has the advantage of being able to inexpensively and large quantities produce excellent decorative sheet laminated wood flooring in.
【0003】 [0003]
【発明が解決しようとする課題】 [Problems that the Invention is to Solve
しかしながら、木質床材には通常、疑似目地となる溝が刻設されており、この溝加工は基板表面に化粧シートを貼着したのち、断面V字状の刃体を表面に押し付けることにより刻設されているため、溝部においては先鋭な刃先によって化粧シートが切断された構造となり、従って、深い溝を刻設すると、断面V字状の溝における両側溝壁面に基材の生地が露出して表面の化粧シートとの色合いが相違し、違和感を与えて商品価値が低下するという問題点があった。 However time, usually wooden flooring, the groove serving as the pseudo-joints are engraved, after the grooving is that attaching a decorative sheet to the substrate surface, by pressing the V-shaped cross section of the blade on the surface because it is set, it becomes the decorative sheet by sharp cutting edge has been cut structure in the groove, therefore deep when engraved grooves to expose the fabric substrate on both side groove wall surface at the V-shaped groove shades of the decorative sheet is different from the surface, the commercial value there is a problem that decreases feel uncomfortable. このため、比較的浅く且つ細い溝しか形成することができず、立体感や高級感に劣るものであった。 Therefore, it is not possible only to form a relatively shallow and narrow groove, it was poor in three-dimensional feeling and luxury.
【0004】 [0004]
さらに、化粧シートが基板表面から溝に沿って溝底に達するまで密着していても、溝底において切断されていると、施工後においてその切断した端部から化粧シートが剥離したり捲れが生じて外観を著しく損するばかりでなく、耐水性等の耐久性が低下して長期の使用に供することができなくなるという問題点がある。 In addition, the decorative sheet is in close contact until the groove bottom along the groove from the surface of the substrate, when being cut at the groove bottom, the decorative sheet is curled or peeling occurs from the cut end after installation not only Sonsuru significantly appearance Te, there is a problem that the durability such as water resistance can not be subjected to the use of long-term decreases. また、基板表面に上記溝を刻設したのち化粧シートを貼着した場合においては、図7に示すように、基板aの表面に刻設した溝bの溝底が鋭角な底面に刻設されているので、化粧シートcを溝b内に没入させても化粧シートcは厚みを有しているために溝底端にまで密着させることができず、浮き上がり状態となって立体感を著しく阻害すると共に均一な木質床材を得ることができないという問題点がある。 Further, in case of attaching a decorative sheet After engraving the grooves on the substrate surface, as shown in FIG. 7, the groove bottom of the groove b which is engraved on the surface of the substrate a is engraved on acute bottom since it is, the decorative decorative sheet c also sheets c and immerses in the groove b can not be adhered to the groove bottom end to have a thickness significantly the stereoscopic effect becomes floating state inhibition there is a problem that it is impossible to obtain a uniform wood flooring while.
【0005】 [0005]
本発明はこのような問題点に鑑みてなされたもので、その目的とするところは優れた外観を呈すると共に、立体感と高級感に富み、且つ剥離したりする虞れもなく長期の使用に耐えることができる木質床材工業的に多量生産可能な製造方法を提供するにある。 The present invention has been made in view of such problems, with exhibits excellent appearance and an object thereof rich in stereoscopic feeling and luxury and peeling or risk even without long-term use of to provide an industrially mass production possible preparation method wood flooring can withstand.
【0006】 [0006]
【課題を解決するための手段】 In order to solve the problems]
上記目的を達成するために、本発明の木質床材の製造方法は、 木質板よりなる基板の表面に、 溝底の幅が全長に亘って 0.2mm 以上で 1.0mm 未満の細幅の平坦な底面形成されていると共に両側溝壁面をこの底面の両側端から基板表面に向かって溝幅が幅広くなる方向に傾斜した傾斜壁面に形成している溝を断面V字状の刃体によって刻設したのち、これらの溝の面を含めて基板の表面全面に接着剤を塗布し、しかるのち、 この基板表面に厚みが上記溝の平坦な底面の幅寸法よりも薄い化粧シートを重ね合わせて貼着すると共に溝部を被覆している化粧シート部分を溝内に押し込んで該溝の両側溝壁面から上記平坦な底面に連続して密着させることを特徴とする。 To achieve the above object, a manufacturing method of the wood flooring of the present invention comprises a substrate made of wood board, a flat width of the groove bottom of the thin width of less than 1.0mm in 0.2mm or more over the entire length engraving the blade body a groove from both ends toward the substrate surface are formed in an inclined wall which is inclined widely made direction groove width of the V-shaped cross section of the bottom of both side groove walls with are formed on the bottom surface After the, an adhesive is applied to the whole surface of the substrate including the surface of these grooves, accordingly after, cemented thickness on the substrate surface superposed thin decorative sheet than the width of the flat bottom of the groove push the decorative sheet portion covering the groove as well as wear in the groove, characterized in that is brought into close contact continuously from both groove walls of the groove to the flat bottom surface.
【0007】 [0007]
【作用】 [Action]
基板表面に刻設した溝の底面は細幅の平坦な面に形成されてあり、この溝を設けている基板表面に化粧シートを貼着しているので、溝部を被覆する化粧シート部分を溝内に没入させることによって溝が深く且つ溝幅が広くても化粧シートが切断されることなく溝の傾斜壁面に全面的に貼着する。 The bottom surface of the groove which is engraved on the surface of the substrate Yes formed on a flat surface of the narrow, since the adhering the decorative sheet to the substrate surface is provided with the groove, groove decorative sheet portion covering the groove decorative sheet be wider deep and groove width is a groove by immersion is fully adhered to the inclined wall surface of the groove without being cut within. 従って、溝の傾斜壁面に基板の生地面が露出することのない優れた外観を呈する化粧シート貼り木質床材を提供することができる。 Therefore, it is possible to provide a decorative sheet laminated wood flooring exhibiting excellent appearance without the fabric surface of the substrate to the inclined wall surface of the groove is exposed. その上、溝の底面を細幅の平坦面に形成しているので、化粧シートが浮き上がることなく溝底面にまで確実に密着した構造となり、立体感と高級感に富んで商品価値が向上すると共に優れた耐久性を発揮して長期の使用に供することができる。 Moreover, since the forms the bottom surface of the groove to the flat surface of the narrow, until the groove bottom without decorative sheet floats become reliably coherent structure, thereby improving the commercial value rich in stereoscopic feeling and luxury it can be subjected to long-term use and excellent durability.
【0008】 [0008]
また、上記木質床材の製造方法は、予め、溝底が全長に亘って細幅の平坦な面に形成している溝加工を施すものであるから、深くて幅広い一定の断面形状を有する溝を簡単且つ正確に刻設することができ、この溝加工後に、基板表面に化粧シートを貼着して溝部を被覆している化粧シート部分を溝内に没入させるので、溝の傾斜壁面に全面的に密着させることができると共に溝底が上記のように全長に亘って細幅の平坦な面に形成しているから、化粧シートが浮き上がることなく、また、破損する虞れもなく確実に溝底に密着し、均一にして優れた外観を呈する化粧シート貼り木質床材を安価に且つ多量に製造することができる。 The manufacturing method of the wooden flooring, advance, since it is intended to grooving the groove bottom is formed on the flat surface of the small width over the entire length, a groove having a deep broad unchanging cross section simply and accurately can be engraved, after the grooving, the decorative sheet portion by attaching a decorative sheet to the substrate surface and covers the groove so is retracted into the groove, the entire surface inclined wall surface of the groove since the groove bottoms it is possible to and closely form a flat surface of small width over the entire length as described above, without the decorative sheet from floating, also reliably groove without danger of damage in close contact with the bottom, a decorative sheet laminated wood flooring exhibiting excellent appearance and uniform can be inexpensively and prepared in quantity.
【0009】 [0009]
【実施例】 【Example】
次に、本発明の具体的な実施の形態を図面について説明すると、図1において、1は厚さが12〜20mmの長方形状板材からなる木質床材の基板で、その表面に該基板1の長辺に平行な疑似目地を形成する溝(以下、縦溝という)2、2を幅方向に一定間隔毎に全長に亘って刻設していると共に隣接する縦溝2、2間、及び基板1の長辺と該長辺に隣り合う縦溝2間に基板1の長さ方向に所定間隔毎に疑似目地を形成する横溝3を刻設している。 Next, explaining a specific embodiment of the present invention the drawings, in FIG. 1, 1 is a thickness at a substrate of wood flooring consisting of a rectangular plate material 12 to 20 mm, of the substrate 1 on its surface grooves forming parallel pseudo joint to the long side (hereinafter, longitudinal grooves hereinafter) between the longitudinal grooves 2, 2 adjacent with are engraved along the entire length at regular intervals 2,2 in the width direction, and the substrate It is engraved lateral grooves 3 to form a pseudo-joint at predetermined intervals in the longitudinal direction of the substrate 1 between the longitudinal groove 2 adjacent to the first long side and long side. これらの縦溝2と横溝3とは、その溝底が細幅の平坦面をなした断面V字状に形成している。 These and longitudinal grooves 2 and lateral grooves 3 are formed in V-shaped cross section whose groove bottom has no flat surfaces narrow. 詳しくは、図2、図3に示すように、その溝底を幅0.2mm 以上で1.0mm 未満の細幅の平坦な底面2a、3aに形成していると共にこれらの底面2a、3aの両側端から基材1の表面に向かう両側溝壁面2b、3bは溝幅が徐々に幅広くなる傾斜壁面に形成されている。 Specifically, FIG. 2, as shown in FIG. 3, the flat bottom surface 2a of the narrow width of less than 1.0mm and the groove bottom width 0.2mm or more, these bottom 2a together form a 3a, both side ends of 3a both sides groove wall surface 2b toward the surface of the substrate 1 from, 3b are formed on the inclined wall surface groove width gradually widely.
【0010】 [0010]
上記基板1としては上記溝2、3が刻設可能な木質板であればよく、例えば、合板、LVL(集成材)、パーティクルボード、MDF(中比重繊維板)またはこれらの積層板を用いることができる。 As the substrate 1 may be a wood board of the grooves 2, 3 can engraved, for example, plywood, LVL (laminated wood), particle board, MDF (medium density fiberboard) or the use of these laminates can. また、上記縦溝2と横溝3の両側溝壁面2b、3bは、図2に示すように平坦な底面2a、3aの両側端から基板1の表面に向かって断面直線状に傾斜したV目地の傾斜壁面に形成しておいてもよく、図3に示すように平坦な底面2a、3aの両側縁から基板1の表面に向かって断面凸円弧状に湾曲したR目地の傾斜壁面に形成しておいてもよい。 Further, both side grooves walls 2b, 3b of the longitudinal grooves 2 and lateral grooves 3, flat bottom 2a as shown in FIG. 2, 3a from both side ends of the V joint which is inclined section straight toward the surface of the substrate 1 may be previously formed on the inclined wall surface, to form a flat bottom surface 2a, inclined wall surface of the R joint curved in cross-section convex arcuate from both side edges towards the surface of the substrate 1 of 3a as shown in FIG. 3 Oite it may be.
【0011】 [0011]
さらに、基板1の表面側における四方周端縁は、上記両側溝壁面2b、3bと同一形状に面取り加工されて傾斜端面4に形成されていると共に四方端面には雌雄実部5、6が形成されている。 Furthermore, the four-way peripheral edge on the surface side of the substrate 1, the both-side groove wall surface 2b, the male and female real part 5, 6 in all directions end face with being chamfered to 3b the same shape are formed on the inclined end face 4 is formed It is.
【0012】 [0012]
7は基板1の表面全面に貼着している化粧シートで、上記縦溝2及び横溝3に対しては、両側溝壁面2b、3bから平坦な底面2a、3aに連続して密着し、溝全面に貼着されている。 7 is a decorative sheet which is adhered to the entire surface of the substrate 1, for the longitudinal grooves 2 and lateral grooves 3, continuously in close contact with both side groove wall surface 2b, from 3b flat bottom surface 2a, the 3a, grooves It is stuck on the entire surface. このような化粧シート7としては、厚みが上記溝2、3の平坦な底面2a、3aの幅寸法よりも薄いシートであって、塩化ビニルやポリエチレン、ポリプロピレンなどの樹脂フィルム、或いは印刷紙を樹脂でコーティングまたは樹脂を含浸させてなる化粧シートを用いることができる。 Such decorative sheet 7, a flat bottom surface 2a of the thickness of the groove 2, a thin sheet than the width dimension of 3a, PVC and polyethylene, a resin film such as polypropylene, or printing paper resin in a coating or resin impregnated may be used a decorative sheet comprising a. そして、基板1の表面全面にこの化粧シート7を貼着することによって木質床材Aを構成している。 Then, constitute a wooden flooring A by adhering the decorative sheet 7 on the entire surface of the substrate 1. なお、印刷紙を用いる場合は、貼着後に減摩剤を添加した塗装を施すことが好ましい。 In the case of using the printing paper is preferably subjected to the added paint antifriction agent after adhering.
【0013】 [0013]
このように構成した木質床材Aにおいて、基板1の表面に刻設している上記縦溝2及び横溝3の平坦な底面2a、3aの幅が0.2mm 未満であると、上記化粧シート7をその底面2a、3aまで没入させることが困難となって密着性が悪くなり、溝底から浮き上がってこれらの溝2、3によって形成される木質床材Aの疑似目地の深さが浅くなり、立体感を損なうばかりでなく、その浮き上がり部分から破損して化粧シートが捲り上がる虞れが生じる一方、底面幅が1.0mm 以上であると、疑似目地としての外観に違和感が生じて意匠的に不自然となるので、上述したように溝2、3の平坦な底面2a、3aの幅を0.2mm 以上で1.0mm 未満に形成している。 In thus constituted wood flooring A, flat bottom 2a of the longitudinal grooves 2 and lateral grooves 3 are engraved on the surface of the substrate 1, the width of 3a is less than 0.2 mm, the decorative sheet 7 a bottom surface 2a, 3a until deteriorates adhesion becomes difficult to immersion, becomes shallow depth of pseudo joints wood flooring a formed by these grooves 2, 3 floats from the groove bottom, three-dimensional not only detract from the feeling, that while the floating decorative sheet damaged from part is turning up risk occurs, when the bottom width is 1.0mm or more, and design to unnatural cause discomfort to the appearance of as a pseudo joint since the flat bottom surface 2a of the groove 2 as described above, to form the width of 3a below 1.0mm above 0.2 mm.
【0014】 [0014]
次に、上記木質床材Aの製造方法を説明すると、図4に示すように、先端面が全長に亘って細幅の平坦面とした刃先12に形成している断面V字状の突条の刃体11を上記基板1の縦溝2と横溝3との刻設部位に対応して押圧板10の下面に突設してなる溝加工具を用いて、基板1の表面にこの押圧板10を押し付けることにより刃体11によって図5に示すように、基板1に上記平坦な底面2a、3aとこの底面2a、3aの両側端から基板1の表面に向かって傾斜してなる断面V字状の溝2、3を刻設する。 Then, the when wood explaining a manufacturing method of flooring A, as shown in FIG. 4, a V-shaped projection the tip surface is formed on the cutting edge 12 which is a flat surface of the narrow over the entire length the blade body 11 with a grooving tool comprising projecting from the lower surface of the pressing plate 10 in correspondence with the carved portion position of the longitudinal grooves 2 and lateral grooves 3 of the substrate 1, the pressure plate on the surface of the substrate 1 10 as shown in FIG. 5 by the blade 11 by pressing the said flat bottom surface 2a of the substrate 1, 3a and the bottom surface 2a, a V-shaped formed by inclined from both ends of 3a toward the surface of the substrate 1 to engraved Jo grooves 2,3. なお、溝加工具としては、押圧板10に限らず、上記刃体11を突設しているロール体であってもよく、また、先端に刃体11を形成してなる軸体を回転させながら水平方向に移動させることによって溝加工を行ってもよい。 As the grooving tool is not limited to the press plate 10 may be a roll that is projected to the blade 11, also rotates the shaft body obtained by forming the blade 11 to the tip it may be performed grooving by moving in the horizontal direction while.
【0015】 [0015]
こうして、基板1の表面に溝底が全長に亘って細幅の平坦な底面2a、3aに形成し且つ両側溝壁面2b、3bを底面2a、3aの両側端から斜め上方に傾斜した傾斜面に形成しているV字状の縦溝2と横溝3を刻設したのち、これらの溝2、3の面を含めて基板1の表面全面に接着剤を塗布し、しかるのち、上記化粧シート7を基板1上に重ね合わせてラッピング法又は曲面プレスにより化粧シート7を基板表面に貼着すると共に溝2、3を被覆している化粧シート部分を溝2、3内に押し込んで、両側溝壁面2b、3bから細幅の平坦な底面2a、3aに亘り全面的に密着させ、溝2、3に一体に貼着するものである。 Thus, the flat bottom surface 2a of narrow over the groove bottom is the length on the surface of the substrate 1, to form a 3a and two side grooves walls 2b, 3b of the bottom surface 2a, an inclined surface which is inclined obliquely upward from both side ends of 3a After engraved V-shaped longitudinal grooves 2 and lateral grooves 3 are formed, including the surfaces of these grooves 2, 3 and applying an adhesive to the entire surface of the substrate 1, after accordingly, the decorative sheet 7 the decorative sheet portion covering the grooves 2,3 with the decorative sheet 7 by lapping or curved pressing superimposed on the substrate 1 is stuck on the substrate surface is pushed into the groove 2, 3, both side groove wall surface 2b, the flat bottom surface 2a of narrow from 3b, is entirely in close contact over the 3a, is intended to adhere together in the groove 2,3. なお、基板1の表面に2枚の化粧シートを並べて全面的に貼着してもよいが、切れ目のない1枚の化粧シートを基板1の表面全面に貼着する方が、継目もなくて捲れが生じる虞れのないきれいな化粧面にすることができ、その上、作業の簡素化することができる。 It is also possible to totally stuck side by side two decorative sheet to the surface of the substrate 1, but who stuck seamless one piece of the decorative sheet not on the entire surface of the substrate 1 is, and without seams turning up can be risk-free clean decorative surface to occur, Moreover, it is possible to simplify the work.
【0016】 [0016]
こうして製造された木質床材Aは、複数枚、床下地面上に互いに対向する雌雄実部5、6を係合させながら敷設して床を構成するものであり、互いに接合した木質床材A、Aはその傾斜端面4、4によって溝2、3と同一形状、同一大きさの目地が形成される。 The wood flooring A thus produced, a plurality, the male and female real part 5,6 which face each other on the floor ground laying while engaged constitutes a floor, wood flooring A joined together, a the same shape as the grooves 2, 3 by the inclined end face 4, 4, the joint of the same size are formed.
【0017】 [0017]
【発明の効果】 【Effect of the invention】
以上のように本発明によれば 、表面に溝を刻設している基板の表面全面に化粧シートを貼着してなる木質床材であって、であって、上記基板表面に刻設した溝はその溝底を細幅の平坦な面に形成していると共に両側溝壁面を上記平坦な底面の両側端から基板表面に向かって溝幅が幅広くなる方向に傾斜した傾斜壁面に形成してあり、さらに、上記化粧シートは溝を刻設した後の基板表面全面に貼着され且つ溝に対してはその両側溝壁面から平坦な底面に連続して密着しているので、溝底部に基板の生地が露出しておらず、該基板の表面から溝の底面にまで化粧シートによって全面的に被覆された構造となり、美麗な外観を呈して商品価値を増大させることができる。 According to the present invention as described above, a wood flooring material on the entire surface of the substrate that is engraved with grooves in the surface formed by bonding the decorative sheet A, was engraved on the surface of the substrate grooves are formed in the inclined wall surface of the both side groove walls are inclined in the direction in which the groove width is wide toward the substrate surface from both side ends of the flat bottom surface with forming the groove bottom on a flat surface of the narrow There further, since the decorative sheet for the adhered to and grooves on the entire surface of the substrate after the engraved grooves are adhered continuously to the flat bottom surface of the both-side groove wall surface, the substrate to the groove bottom portion fabric is not exposed, it is entirely covered structure by the decorative sheet from the surface of the substrate to a bottom surface of the groove, it is possible to increase the commercial value exhibits a beautiful appearance.
【0018】 [0018]
さらに、基板表面に刻設した溝の底面は上記のように細幅の平坦な面に形成されているので、深い溝を刻設しても化粧シートをその溝底面にまで確実に密着させた構造とすることができ、従って、立体感と高級感に富んだ優れた木質床材を提供することができ、その上、溝はその溝底から両側溝壁面に切れ目なく化粧シートによって被覆されているので、耐水性、耐汚染性が向上すると共に化粧シートが剥離したり捲れたりする虞れもなく長期の使用に供することができる。 Further, the bottom surface of the groove which is engraved on the surface of the substrate was so formed on a flat surface of the narrow as described above, deeper and engraved grooves to ensure close contact with the decorative sheet to the groove bottom surface can be structured, therefore, can provide a stereoscopic effect and is rich in luxury superior wood flooring, Moreover, the grooves are covered by seamlessly decorative sheet on both side groove wall from the groove bottom because there can be subjected to water resistance, the use of risk without any long-term decorative sheet or turned up or peeled off together with the stain resistance is improved.
【0019】 [0019]
また、本発明の木質床材の製造方法によれば、予め、溝底が全長に亘って細幅の平坦な面に形成された断面V字状の溝を刻設したのち、この基板表面全面に化粧シートを貼着すると共に溝部を被覆している化粧シート部分を溝内に没入させて該溝の両側溝壁面から上記平坦な底面に連続して密着させることを特徴とするものであるから、予め、基板表面に溝底が全長に亘って細幅の平坦な面に形成している溝加工を施すので、深くて幅広い一定の断面形状を有する溝を簡単且つ正確に刻設することができ、この溝加工後に、基板表面に化粧シートを貼着して溝部を被覆している化粧シート部分を溝内に押し込むので、溝の傾斜壁面に全面的に密着させることができると共に溝底が上記のように全長に亘って細幅の平坦な面に形成しているから Further, according to the manufacturing method of the wood flooring of the present invention, in advance, after the groove bottom has engraved a V-shaped groove formed in the flat surface of the small width over the entire length, the entire surface of the substrate the decorative sheet portion covering the groove with adhering the decorative sheet because characterized in by immersive be adhered from both groove walls of the groove in succession the flat bottom surface into the groove in the previously, since the groove bottom surface of the substrate is subjected to a grooving forming a flat surface of small width over the entire length, it is easily and accurately engraved grooves having a deep broad unchanging cross section can, after the grooving, so pushing the decorative sheet portion by attaching a decorative sheet to the surface of the substrate covering the groove in the groove, the groove bottom it is possible to fully close contact with the inclined wall surface of the groove because it forms a flat surface of small width over the entire length as described above 化粧シートが浮き上がることなく、また、破損する虞れもなく確実に且つ容易に溝底に密着させることができ、均一にして優れた外観を呈する化粧シート貼り木質床材を安価に且つ多量に製造することができる。 Decorative sheet without floating, also reliably without danger of damage and easily can be brought into close contact with the groove bottom, an inexpensive decorative sheet laminated wood flooring exhibiting excellent appearance with a uniform and large quantity production can do.
【図面の簡単な説明】 BRIEF DESCRIPTION OF THE DRAWINGS
【図1】 木質床材の斜視図、 1 is a perspective view of a wood flooring,
【図2】 その溝部分の拡大縦断面図、 Figure 2 is an enlarged longitudinal sectional view of the groove portion,
【図3】 別な実施例を示す溝部分の拡大縦断面図、 Figure 3 is an enlarged longitudinal sectional view of a groove portion showing another embodiment,
【図4】 基板に溝加工を施す直前の簡略縦断面図、 Figure 4 is a simplified longitudinal sectional view of just before grooving the substrate,
【図5】 溝加工を施した後の簡略縦断面図、 Figure 5 is a simplified longitudinal sectional view after grooving,
【図6】 化粧シートを貼着した状態の一部の縦断面図、 [6] part of the longitudinal cross-sectional view of a state in which attaching a decorative sheet,
【図7】 従来例を示す縦断面図。 Figure 7 is a longitudinal sectional view showing a conventional example.
【符号の説明】 DESCRIPTION OF SYMBOLS
1 木質基板 2、3 溝 1 wood substrate 2 grooves
2a、3a 平坦な底面 2a, 3a flat bottom surface
2b、3b 両側溝壁面 7 化粧シート 2b, 3b both gutter wall 7 decorative sheet
11 刃体 11 blade body
12 刃先 12 cutting edge

Claims (1)

  1. 木質板よりなる基板の表面に、 溝底の幅が全長に亘って 0.2mm 以上で 1.0mm 未満の細幅の平坦な底面形成されていると共に両側溝壁面をこの底面の両側端から基板表面に向かって溝幅が幅広くなる方向に傾斜した傾斜壁面に形成している溝を断面V字状の刃体によって刻設したのち、これらの溝の面を含めて基板の表面全面に接着剤を塗布し、しかるのち、 この基板表面に厚みが上記溝の平坦な底面の幅寸法よりも薄い化粧シートを重ね合わせて貼着すると共に溝部を被覆している化粧シート部分を溝内に押し込んで該溝の両側溝壁面から上記平坦な底面に連続して密着させることを特徴とする木質床材の製造方法。 On the surface of the substrate made of wood board, a substrate of both groove walls with the width of the groove bottom is formed on the flat bottom surface of the narrow width of less than 1.0mm in 0.2mm or more over the entire length from the both side ends of the bottom surface After engraving the grooves are formed in an inclined wall which is inclined widely made direction groove width by a V-shaped cross section of the blade toward the adhesive, including the surfaces of these grooves on the entire surface of the substrate coated, accordingly Thereafter, the pushes the decorative sheet portion thickness to the substrate surface covers the groove while stuck by superimposing thin decorative sheet than the width of the flat bottom of the groove in the groove method of manufacturing a wood flooring, characterized in that to close contact from both groove walls of the groove in succession the flat bottom surface.
JP37094199A 1999-12-27 1999-12-27 Method of manufacturing a wood flooring Active JP3860373B2 (en)

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JP4605844B2 (en) * 2000-01-12 2011-01-05 大日本印刷株式会社 Method of manufacturing a floor material for a decorative material
US8028486B2 (en) 2001-07-27 2011-10-04 Valinge Innovation Ab Floor panel with sealing means
US8250825B2 (en) 2001-09-20 2012-08-28 Välinge Innovation AB Flooring and method for laying and manufacturing the same
SE525661C2 (en) 2002-03-20 2005-03-29 Vaelinge Innovation Ab Floor boards decorative joint portion making system, has surface layer with underlying layer such that adjoining edge with surface has underlying layer parallel to horizontal plane
US7757452B2 (en) 2002-04-03 2010-07-20 Valinge Innovation Ab Mechanical locking system for floorboards
SE525657C2 (en) 2002-04-08 2005-03-29 Vaelinge Innovation Ab Floor panels for floating floors made from at least two different layers of materials and intermediates for the manufacture of floorboards
US8850769B2 (en) 2002-04-15 2014-10-07 Valinge Innovation Ab Floorboards for floating floors
DE20311569U1 (en) * 2003-07-25 2003-10-09 Andy Holzprodukte Gmbh laminate flooring
US7886497B2 (en) 2003-12-02 2011-02-15 Valinge Innovation Ab Floorboard, system and method for forming a flooring, and a flooring formed thereof
US20050166516A1 (en) 2004-01-13 2005-08-04 Valinge Aluminium Ab Floor covering and locking systems
SE527570C2 (en) 2004-10-05 2006-04-11 Vaelinge Innovation Ab Device and method for surface treatment of sheet material and the floor panel
SI1691005T1 (en) * 2005-02-15 2010-01-29 Vaelinge Innovation Ab Method to make a floorboard with compressed edges
US8215078B2 (en) 2005-02-15 2012-07-10 Välinge Innovation Belgium BVBA Building panel with compressed edges and method of making same
US7841144B2 (en) 2005-03-30 2010-11-30 Valinge Innovation Ab Mechanical locking system for panels and method of installing same
JP4679206B2 (en) * 2005-03-31 2011-04-27 大日本印刷株式会社 Floor for decorative material
US8061104B2 (en) 2005-05-20 2011-11-22 Valinge Innovation Ab Mechanical locking system for floor panels
US20070175144A1 (en) 2006-01-11 2007-08-02 Valinge Innovation Ab V-groove
US8323016B2 (en) 2006-09-15 2012-12-04 Valinge Innovation Belgium Bvba Device and method for compressing an edge of a building panel and a building panel with compressed edges
KR101778006B1 (en) 2009-12-17 2017-09-13 뵈린게 이노베이션 에이비이 Method and arrangements relating to surface forming of building panels
JP6210378B2 (en) * 2014-02-07 2017-10-11 パナソニックIpマネジメント株式会社 Method of manufacturing a wood flooring
JP2016199951A (en) * 2015-04-13 2016-12-01 株式会社アイエムアイ Rustic floor material and manufacturing method thereof

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