JP2009184187A - Laminate, and sheet-end processing method for laminate - Google Patents

Laminate, and sheet-end processing method for laminate Download PDF

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JP2009184187A
JP2009184187A JP2008025193A JP2008025193A JP2009184187A JP 2009184187 A JP2009184187 A JP 2009184187A JP 2008025193 A JP2008025193 A JP 2008025193A JP 2008025193 A JP2008025193 A JP 2008025193A JP 2009184187 A JP2009184187 A JP 2009184187A
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laminated
laminated material
covering material
covering
lower slide
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JP5022933B2 (en
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Seiji Tajima
清治 田嶋
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Meiwa Industry Co Ltd
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Meiwa Industry Co Ltd
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a laminate having a surely fused end to improve the appearance of the end , and to provide a sheet-end processing method for the laminate. <P>SOLUTION: The laminate 1 is provided with a thermoplastic resin-made body 2 having a vertical wall 5 and a pair of plates 3, 4 laminated through the vertical wall 5 and a coated part 6a formed on at least one of outer surfaces 2a of the body 2 to coat the outer surface 2a of the body 2. A punctured part 1a is formed at the end of the plate 3 which is one of a pair of the plates 3, 4 and on which the coated part 6a is formed and the punctured part 1a is folded toward the end of the other plate 4 and the end 1b of the punctured part 1a and the end of the other plate 4 are fused. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

本発明は、積層板および積層板の端末処理方法に関するものである。   The present invention relates to a laminate and a terminal treatment method for the laminate.

従来、積層板として、例えばハニカムコアのように、縦壁部を有するコアシートを積層した構造のものが知られている。この積層板は、所望の輪郭形状に切断することで、車両用や建築用の内装材や外装材などとして用いられている。   Conventionally, a laminate having a structure in which core sheets having vertical wall portions are laminated, such as a honeycomb core, is known. This laminated board is used as an interior material or exterior material for vehicles or buildings by cutting into a desired contour shape.

しかしながら、この種の積層板は、縦壁部を有するコアシートを含んでおり厚さが大きいため、単に端部を切断しただけでは端部の見栄えが悪くなってしまうという問題があった。   However, since this type of laminated plate includes a core sheet having a vertical wall portion and has a large thickness, there is a problem that the appearance of the end portion is deteriorated simply by cutting the end portion.

そこで、切断した端部に端末処理を施して、端部の見栄えを向上させた積層板が提案されている(例えば、特許文献1参照)。   Then, the laminated board which performed the terminal process to the cut | disconnected edge part and improved the appearance of the edge part is proposed (for example, refer patent document 1).

この特許文献1には、積層板の端部に熱刃を押し当てて積層板を加熱しながら押し潰して折曲部を形成し、当該折曲部を上側に折り曲げて積層板の側部に融着させた積層板が開示されている。
特開2001−18308号公報
In this Patent Document 1, a heated blade is pressed against an end of a laminated plate to crush while heating the laminated plate to form a bent portion, and the bent portion is bent upward to form a side portion of the laminated plate. A fused laminate is disclosed.
JP 2001-18308 A

しかしながら、上記従来技術では、押し潰した折曲部の周縁部を予め予備トリムした後に折曲部を上側に折り曲げて積層板の側部に融着させているため、積層板の側部に溶着された折曲部先端の高さが不均一になり、積層板端部の見栄えが悪くなってしまうという問題があった。特に、積層板の厚さと同一の幅で押し潰すとともに予備トリムした場合には、折り曲げる際に折曲部が引き延ばされるため、折曲部先端が積層板の側部からはみ出してしまうおそれがあった。また、折曲部の端部を側面に溶着しているだけなので、折曲部先端に溶着されていない部位が存在するおそれもあった。   However, in the above prior art, since the peripheral portion of the crushed bent portion is preliminarily trimmed in advance, the bent portion is bent upward and fused to the side of the laminate, so that it is welded to the side of the laminate. There was a problem that the height of the end of the bent portion became non-uniform, and the appearance of the end of the laminated plate was deteriorated. In particular, when the sheet is crushed and preliminarily trimmed with the same width as the thickness of the laminate, the bent portion is stretched during folding, and the leading end of the bent portion may protrude from the side of the laminate. It was. Further, since the end of the bent portion is only welded to the side surface, there is a possibility that there is a portion that is not welded to the tip of the bent portion.

そこで、本発明は、端部をより確実に溶着することができる上、端部の見栄えを向上させることのできる積層板および積層板の端末処理方法を得ることを目的とする。   Therefore, an object of the present invention is to obtain a laminated board and a terminal treatment method for the laminated board that can more reliably weld the end part and improve the appearance of the end part.

請求項1に記載の発明は、縦壁部と当該縦壁部を介して積層した一対の板部とを有する熱可塑性樹脂製の本体部を備え、前記本体部の外面のうちの少なくとも一方の側に、当該本体部の外面を被覆する被覆部が形成されている積層板であって、前記一対の板部のうち前記一方の側の被覆部が形成されている板部の端部に潰れ部が設けられており、当該潰れ部が他方の板部の端部に向けて折り曲げられるとともに、潰れ部の端部と他方の板部の端部とが溶着されていることを特徴としている。   The invention according to claim 1 includes a thermoplastic resin main body portion having a vertical wall portion and a pair of plate portions stacked via the vertical wall portion, and at least one of the outer surfaces of the main body portion. A laminated plate in which a covering portion that covers the outer surface of the main body portion is formed on the side, and is crushed at an end portion of the plate portion in which the covering portion on one side of the pair of plate portions is formed The crushing portion is bent toward the end portion of the other plate portion, and the end portion of the crushing portion and the end portion of the other plate portion are welded.

請求項2に記載の発明は、上下スライド部材の上面と、当該上下スライド部材の隣接位置に設けたテーブルの上面とを同じ高さで連続させ、一対の板状部材を縦壁を介して積層した熱可塑性樹脂製の積層素材の外面のうちの少なくとも一方の側に被覆材が貼り合わされている被覆材付積層素材を、前記一方の側に貼り合わされた被覆材が前記上下スライド部材の上面に接するように載置するとともに、上下スライド部材の側縁からテーブル側へはみ出すように載置する第1の工程と、前記テーブルの上方に上下動自在に設けられ、前記上下スライド部材側の側面の位置が上下スライド部材の側縁に合致する押圧部材を加熱し、加熱した押圧部材を徐々に下降させて前記被覆材付積層素材を押し潰す第2の工程と、前記押圧部材を上方に退避させるとともに、前記上下スライド部材の輪郭形状と略同一の輪郭形状の押さえ部材で前記上下スライド部材上の被覆材付積層素材の上面を押さえながら前記上下スライド部材を下降させ、前記被覆材付積層素材の押し潰された部位をその付け根のヒンジを中心に上側へ折り曲げて当該被覆材付積層素材の押し潰された部位を前記被覆材付積層素材の上面側の端部に溶着する第3の工程と、前記テーブルと前記押さえ部材とで前記被覆材付積層素材の溶着した周縁部の外周を押し切る第4の工程と、を備えることを特徴としている。   According to the second aspect of the present invention, the upper surface of the upper and lower slide members and the upper surface of the table provided adjacent to the upper and lower slide members are continuous at the same height, and a pair of plate-like members are stacked via the vertical walls. A laminated material with a covering material, on which the covering material is bonded to at least one side of the outer surface of the laminated material made of thermoplastic resin, and the covering material bonded to the one side on the upper surface of the upper and lower slide members A first step of placing the substrate so as to be in contact with the table and projecting from the side edge of the vertical slide member to the table side; and a vertically movable upper side of the table; A second step of heating the pressing member whose position coincides with the side edge of the upper and lower slide members, gradually lowering the heated pressing member to crush the laminated material with covering material, and retracting the pressing member upward And lowering the upper and lower slide members while pressing the upper surface of the laminated material with covering material on the upper and lower slide members with a pressing member having a contour shape substantially the same as the contour shape of the upper and lower slide members, and the laminated material with covering material A third step of bending the crushed portion of the laminated material with the covering material to the upper end portion of the laminated material with the covering material by bending the crushed portion upward with the hinge at the base as the center And a fourth step of pushing the outer periphery of the peripheral edge of the laminated material with the covering material welded by the table and the pressing member.

請求項3に記載の発明は、請求項2に記載の積層板の端末処理方法であって、前記押さえ部材は、前記上下スライド部材上の被覆材付積層素材の上面を押さえる押さえ板と、前記上下スライド部材の輪郭形状と略同一の輪郭形状をしたトリム刃と、を備えることを特徴としている。   Invention of Claim 3 is the terminal processing method of the laminated board of Claim 2, Comprising: The said pressing member presses the upper surface of the laminated material with a covering material on the said up-and-down slide member, A trim blade having substantially the same contour shape as the contour shape of the upper and lower slide members.

請求項1に記載の発明によれば、一対の板部のうち一方の側の被覆部が形成されている板部の端部に潰れ部を設け、当該潰れ部を他方の板部の端部に向けて折り曲げるとともに、潰れ部の端部と他方の板部の端部とを溶着させているため、積層板の端末を見栄えよく仕上げることができる。   According to invention of Claim 1, a crushing part is provided in the edge part of the board part in which the coating | coated part of one side is formed among a pair of board parts, The said crushing part is the edge part of the other board part. Since the end portion of the crushing portion and the end portion of the other plate portion are welded to each other, the end of the laminated plate can be finished with a good appearance.

請求項2に記載の発明によれば、上下スライド部材の上面と、当該上下スライド部材の隣接位置に設けたテーブルの上面とを同じ高さで連続させ、一対の板状部材を縦壁を介して積層した熱可塑性樹脂製の積層素材の外面のうちの少なくとも一方の側に被覆材が貼り合わされている被覆材付積層素材を、一方の側に貼り合わされた被覆材が上下スライド部材の上面に接するように載置するとともに、上下スライド部材の側縁からテーブル側へはみ出すように載置し、テーブルの上方に上下動自在に設けられ、上下スライド部材側の側面の位置が上下スライド部材の側縁に合致する押圧部材を加熱し、加熱した押圧部材を徐々に下降させて被覆材付積層素材を押し潰し、押圧部材を上方に退避させるとともに、上下スライド部材の輪郭形状と略同一の輪郭形状の押さえ部材で上下スライド部材上の被覆材付積層素材の上面を押さえながら上下スライド部材を下降させ、被覆材付積層素材の押し潰された部位をその付け根のヒンジを中心に上側へ折り曲げて当該被覆材付積層素材の押し潰された部位を被覆材付積層素材の上面側の端部に溶着し、テーブルと押さえ部材とで被覆材付積層素材の溶着した周縁部の外周を押し切ることで、積層板に端末処理を施しているため、積層板の端部をより確実に溶着することができる上、積層板の端部の見栄えを向上させることができる。   According to the invention described in claim 2, the upper surface of the upper and lower slide members and the upper surface of the table provided at the adjacent position of the upper and lower slide members are continued at the same height, and the pair of plate-like members are interposed via the vertical walls. The laminated material with the covering material bonded to at least one side of the outer surface of the laminated material made of thermoplastic resin is laminated, and the covering material bonded to one side is placed on the upper surface of the upper and lower slide members. The upper and lower slide members are placed so as to protrude from the side edges of the upper and lower slide members and can be moved up and down above the table. The pressing member that matches the edge is heated, the heated pressing member is gradually lowered to crush the laminated material with the covering material, the pressing member is retracted upward, and the outline shape of the upper and lower slide members is substantially the same. While holding down the upper surface of the laminated material with covering material on the upper and lower sliding members with a pressing member of one contour shape, the upper and lower sliding members are lowered, and the crushed part of the laminated material with covering material is located above the hinge at the base Folded to the end of the laminated material with the covering material on the upper end of the laminated material with the covering material, and the outer periphery of the peripheral edge where the laminated material with the covering material was welded with the table and pressing member Since the terminal treatment is applied to the laminate by pushing it all the way, the end of the laminate can be more reliably welded, and the appearance of the end of the laminate can be improved.

請求項3に記載の発明によれば、上下スライド部材上の被覆材付積層素材の上面を押さえる押さえ板と、上下スライド部材の輪郭形状と略同一の輪郭形状をしたトリム刃と、を備える押さえ部材を用いて積層板に端末処理を施しているため、積層板の端部をより確実に溶着することができる上、積層板の端部の見栄えを向上させることができる。   According to the invention of claim 3, a presser comprising: a presser plate that presses the upper surface of the laminated material with the covering material on the upper and lower slide members; and a trim blade that has a contour shape substantially the same as the contour shape of the upper and lower slide members. Since the terminal treatment is performed on the laminate using the members, the end of the laminate can be more reliably welded, and the appearance of the end of the laminate can be improved.

以下、本発明の実施形態について図面を参照しながら詳細に説明する。ここでは、積層板として自動車のトランクルームに敷設されるフロアボードを例示する。   Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. Here, the floor board laid in the trunk room of a motor vehicle is illustrated as a laminated board.

(第1実施形態)図1は、本実施形態にかかる積層板の断面図、図2は、不織布を貼り合わせた被覆材付積層素材の構造を示す分解斜視図、図3は、不織布を貼り合わせた被覆材付積層素材の断面図、図4は、不織布を貼り合わせた被覆材付積層素材をテーブル上に載置した状態を示す断面図、図5は、押圧部材を下降させた状態を示す断面図、図6は、押圧部材を上方に退避させた状態を示す断面図、図7は、上下スライド部材を下降させた状態を示す断面図、図8は、上下スライド部材と抑え部材とで被覆材付積層素材の溶着した周縁部の外周を押し切った状態を示す断面図、図9は、本実施形態の第1変形例にかかる被覆材付積層素材を示す斜視図、図10は、本実施形態の第2変形例にかかる被覆材付積層素材を示す斜視図である。   (First Embodiment) FIG. 1 is a sectional view of a laminated board according to this embodiment, FIG. 2 is an exploded perspective view showing the structure of a laminated material with a covering material bonded with a nonwoven fabric, and FIG. 4 is a cross-sectional view of the laminated material with the covering material combined, FIG. 4 is a cross-sectional view showing a state where the laminated material with the covering material bonded with the nonwoven fabric is placed on the table, and FIG. 5 is a state in which the pressing member is lowered. FIG. 6 is a sectional view showing a state in which the pressing member is retracted upward, FIG. 7 is a sectional view showing a state in which the vertical sliding member is lowered, and FIG. FIG. 9 is a perspective view showing a laminated material with a covering material according to a first modified example of the present embodiment, and FIG. It is a perspective view which shows the laminated material with a covering material concerning the 2nd modification of this embodiment.

本実施形態にかかるフロアボード(積層板)1は、例えば、曲線部及び直線部を含む略長方形状等の所望の輪郭形状をしており、熱可塑性樹脂製の本体部2と、本体部2の表面(外面)2a側を不織布(被覆材)6で被覆した被覆部6aと、裏面(外面)2b側を不織布(被覆材)6で被覆した被覆部6bと、を備えている。   A floor board (laminate board) 1 according to the present embodiment has a desired contour shape such as a substantially rectangular shape including a curved portion and a straight portion, for example, a main body portion 2 made of thermoplastic resin, and a main body portion 2. The coating part 6a which coat | covered the surface (outer surface) 2a side of this with the nonwoven fabric (coating material) 6 and the coating | coated part 6b which coat | covered the back surface (outer surface) 2b side with the nonwoven fabric (coating material) 6 are provided.

本体部2は、3層構造をしており、複数の縦壁部5と、当該縦壁部5を介して積層される一対の板部である裏面側板部4および表面側板部3と、を備えている。そして、上記不織布6が表面側板部3の表面3aに貼り合わされているとともに、裏面側板部4の表面4aに貼り合わされている。   The main body portion 2 has a three-layer structure, and includes a plurality of vertical wall portions 5, and a back surface side plate portion 4 and a front surface side plate portion 3 which are a pair of plate portions stacked via the vertical wall portion 5. I have. The nonwoven fabric 6 is bonded to the surface 3 a of the front surface side plate portion 3 and is bonded to the surface 4 a of the back surface side plate portion 4.

さらに、一方の側の被覆部6aが形成されている板部である表面側板部3の端部には、押し潰されることで形成された潰れ部1aが設けられており、この潰れ部1aの近傍には、押し潰されると同時に溶融した樹脂の一部が縦壁部5内に流れ込むことで形成された樹脂溜り5aが設けられている。また、上記潰れ部1aは、フロアボード1の裏面側端部(他方の板部である裏面側板部4の端部および裏面側の被覆部6bの端部)1cに向かって折り曲げられるとともに、潰れ部1aの端部1bが、フロアボード1の裏面側端部(他方の板部である裏面側板部4の端部および裏面側の被覆部6bの端部)1cに溶着されている。なお、潰れ部1aの近傍に樹脂溜り5aが設けられることで、フロアボード1の端末の溶着力を向上させることができる上、フロアボード1の端部の剛性を向上させることができる。   Furthermore, the crushing part 1a formed by being crushed is provided in the edge part of the surface side board part 3 which is the board part in which the coating | coated part 6a of one side is formed, and this crushing part 1a In the vicinity, there is provided a resin reservoir 5a formed by a portion of the molten resin flowing into the vertical wall portion 5 at the same time as being crushed. Further, the crushing portion 1a is bent toward the back side end portion (the end portion of the back side plate portion 4 which is the other plate portion and the end portion of the covering portion 6b on the back side) 1c of the floor board 1 and is crushed. An end portion 1b of the portion 1a is welded to a back surface side end portion of the floor board 1 (an end portion of the back surface side plate portion 4 which is the other plate portion and an end portion of the back surface side covering portion 6b) 1c. In addition, by providing the resin reservoir 5a in the vicinity of the crushed portion 1a, the welding force of the terminal of the floor board 1 can be improved, and the rigidity of the end portion of the floor board 1 can be improved.

そして、このフロアボード1は、積層素材7に端末処理を施すことで形成されている。   The floor board 1 is formed by subjecting the laminated material 7 to terminal processing.

積層素材7は、図2に示すように、多数の円柱状のエンボス部10aが形成され縦壁部10bを有する断面凹凸状のコアシート10と、当該コアシート10に溶着され、積層素材7の裏面7cが形成される板状のカバーシート(板状部材)9と、当該コアシート10に溶着され、積層素材7の表面7bが形成される板状のカバーシート(板状部材)8と、を備えている。すなわち、積層素材7は、一対のカバーシート8,9を縦壁部10bを有するコアシート10を介して積層した構造をしている。そして、本実施形態では、コアシート10およびカバーシート8,9は、それぞれ非通気性のポリプロピレン樹脂(熱可塑性樹脂)で形成されている。   As shown in FIG. 2, the laminated material 7 is welded to the core sheet 10 having a concavo-convex shape with a plurality of columnar embossed portions 10 a and having vertical wall portions 10 b, and the laminated material 7. A plate-like cover sheet (plate-like member) 9 on which the back surface 7c is formed, and a plate-like cover sheet (plate-like member) 8 that is welded to the core sheet 10 to form the surface 7b of the laminated material 7; It has. That is, the laminated material 7 has a structure in which a pair of cover sheets 8 and 9 are laminated via a core sheet 10 having a vertical wall portion 10b. In this embodiment, the core sheet 10 and the cover sheets 8 and 9 are each formed of a non-breathable polypropylene resin (thermoplastic resin).

本実施形態では、カバーシート8の表面8a、すなわち、積層素材7の表面(外面)7bに不織布シート(被覆材)11aを接合するとともに、カバーシート9の表面9a、すなわち、積層素材7の裏面(外面)7cに不織布シート(一方の側に貼り合わされた被覆材)11bを接合することで被覆材付積層素材12が形成されている。なお、本実施形態にかかる被覆材付積層素材12は、積層素材7の外面の両面に不織布シート(被覆材)11が貼り合わされているが、以下では、カバーシート8側を被覆材付積層素材12の表面側、カバーシート9側を被覆材付積層素材12の裏面側として説明する。   In this embodiment, the nonwoven fabric sheet (covering material) 11a is joined to the surface 8a of the cover sheet 8, that is, the surface (outer surface) 7b of the laminated material 7, and the surface 9a of the cover sheet 9, that is, the back surface of the laminated material 7 The laminated material 12 with a covering material is formed by joining a non-woven fabric sheet (a covering material bonded to one side) 11b to the (outer surface) 7c. In addition, although the nonwoven fabric sheet (coating material) 11 is bonded together on both surfaces of the outer surface of the laminated material 7, the laminated material 12 with a covering material according to this embodiment will be referred to as a laminated material with a covering material below. The front side of 12 and the cover sheet 9 side will be described as the back side of the laminated material 12 with the covering material.

次に、積層板の端末処理に用いる装置について説明する。なお、以下では、複数個のフロアボード1に端末処理を施すことのできる装置を例示するが、1つのフロアボード1のみに端末処理を施す装置を用いることも可能である。   Next, the apparatus used for the terminal processing of a laminated board is demonstrated. In the following, an apparatus that can perform terminal processing on a plurality of floor boards 1 is illustrated, but an apparatus that performs terminal processing on only one floor board 1 can also be used.

まず、上述したフロアボード1と同一の輪郭形状をした上下スライド部材13が複数箇所に載置されており、それぞれの上下スライド部材13の側縁13aにはテーブル14が隣接して設けられている。この上下スライド部材13は、下方のシリンダ15により昇降可能に構成されている。そして、上下スライド部材13の上面は、図4に示すように、最初の状態ではテーブル14の上面と同じ高さで連続している。なお、本実施形態では、隣り合う上下スライド部材13,13との間に1つのテーブル14が設けられているが、このテーブル14を1つの上下スライド部材13に1つずつ設けるようにしてもよい。   First, the upper and lower slide members 13 having the same contour shape as the floor board 1 described above are placed at a plurality of locations, and a table 14 is provided adjacent to the side edge 13a of each of the upper and lower slide members 13. . The vertical slide member 13 is configured to be movable up and down by a lower cylinder 15. Then, as shown in FIG. 4, the upper surface of the vertical slide member 13 is continuous at the same height as the upper surface of the table 14 in the initial state. In this embodiment, one table 14 is provided between the adjacent upper and lower slide members 13, 13. However, one table 14 may be provided on each upper and lower slide member 13. .

また、テーブル14の上方には、上下動自在な押圧部材16が配置されている。この押圧部材16の上下スライド部材13側の側面16aは、上下スライド部材13の側縁13aの位置に合致している。また、押圧部材16の下面には、刃部16bが設けられており、その輪郭形状は、上下スライド部材13の輪郭形状よりも大きい相似形をしている。本実施形態では、刃部16bは、互いに隣り合う上下スライド部材13,13の中間に位置するように設けられている。すなわち、刃部16bは、図4の左右方向における押圧部材16の中央部に形成されている。なお、本実施形態では、押圧部材16も隣り合う上下スライド部材13,13との間に1つだけ設けられているが、この押圧部材16も1つの上下スライド部材13に1つずつ設けるようにしてもよい。そして、上下スライド部材13の上面には、上下スライド部材13の輪郭形状と同一の輪郭形状(フロアボード1と同一の輪郭形状)の押さえ部材17が設けられている。   A pressing member 16 that can move up and down is disposed above the table 14. A side surface 16 a of the pressing member 16 on the upper and lower slide member 13 side matches the position of the side edge 13 a of the upper and lower slide member 13. In addition, a blade portion 16 b is provided on the lower surface of the pressing member 16, and the contour shape thereof is similar to that of the upper and lower slide member 13. In this embodiment, the blade part 16b is provided so that it may be located in the middle of the up-and-down slide members 13 and 13 adjacent to each other. That is, the blade part 16b is formed in the center part of the pressing member 16 in the left-right direction of FIG. In the present embodiment, only one pressing member 16 is provided between the adjacent upper and lower slide members 13, 13. However, one pressing member 16 is also provided for each upper and lower slide member 13. May be. A pressing member 17 having the same contour shape as that of the upper and lower slide members 13 (the same contour shape as that of the floor board 1) is provided on the upper surface of the upper and lower slide members 13.

次に、フロアボード1の製造方法ならびに端末処理方法について説明する。   Next, a method for manufacturing the floor board 1 and a terminal processing method will be described.

(第1の工程)
まず、図4に示すように、不織布シート11をカバーシート8の表面(積層素材7の外面)8aおよびカバーシート9の表面(積層素材7の外面)9aに貼り合わせた被覆材付積層素材12を、被覆材付積層素材12の裏面すなわち不織布シート11bが上下スライド部材13の上面に接するように載置するとともに、被覆材付積層素材12が上下スライド部材13の上下方向に延びる側縁(上下スライド部材13の側面)13aからテーブル14側へはみ出すように載置する。本実施形態では、1枚のシート状の被覆材付積層素材12を、複数の上下スライド部材13の上面を覆うとともに各上下スライド部材13に隣接して設けられるテーブル14の上面を覆うように載置している。
(First step)
First, as shown in FIG. 4, a laminated material 12 with a covering material in which the nonwoven fabric sheet 11 is bonded to the surface of the cover sheet 8 (the outer surface of the laminated material 7) 8 a and the surface of the cover sheet 9 (the outer surface of the laminated material 7) 9 a. Is placed so that the back surface of the laminated material 12 with the covering material, that is, the nonwoven fabric sheet 11b, is in contact with the upper surface of the upper and lower slide member 13, and the laminated material 12 with the covering material extends in the vertical direction of the upper and lower slide member 13 (upper and lower sides). The slide member 13 is placed so as to protrude from the side surface 13a to the table 14 side. In the present embodiment, a single sheet-like laminated material 12 with a covering material is placed so as to cover the upper surfaces of the plurality of upper and lower slide members 13 and the upper surface of the table 14 provided adjacent to each of the upper and lower slide members 13. It is location.

そして、被覆材付積層素材12を、その表面側から押さえ部材17で押さえて上下スライド部材13上に固定する。すなわち、上下スライド部材13と押さえ部材17とで被覆材付積層素材12を挟持して固定する。   Then, the laminated material 12 with the covering material is pressed by the pressing member 17 from the surface side and fixed on the vertical slide member 13. That is, the laminated material 12 with the covering material is sandwiched and fixed by the vertical slide member 13 and the pressing member 17.

(第2の工程)
次に、テーブル14の上方に上下動自在に設けられ、上下スライド部材13側の側面16aの位置が上下スライド部材13の側縁13aに合致する押圧部材16を加熱し、加熱した押圧部材16を図示せぬ加圧手段により徐々に下降させて被覆材付積層素材12を軟化溶融しながら押し潰すとともに、刃部16bによって被覆材付積層素材12の押し潰された部位12aに切れ込みを入れる。このとき、溶融した樹脂の一部が被覆材付積層素材12の内部に押し出されて樹脂溜り5aが形成される。
(Second step)
Next, the pressing member 16 is provided above the table 14 so as to be movable up and down, and the position of the side surface 16a on the upper and lower slide member 13 side coincides with the side edge 13a of the upper and lower slide member 13, and the heated pressing member 16 is moved. The laminated material 12 with covering material is gradually lowered by a pressing means (not shown) and crushed while softening and melting, and a cut is made in the crushed portion 12a of the laminated material 12 with covering material by the blade portion 16b. At this time, a part of the melted resin is extruded into the laminated material 12 with the covering material to form the resin reservoir 5a.

(第3の工程)
そして、被覆材付積層素材12を押し潰した後に、押圧部材16を上方に退避させる。その後、上下スライド部材13の輪郭形状と略同一の輪郭形状の押さえ部材17によって上下スライド部材13上の被覆材付積層素材12の表面(上面)が押さえられた状態で、上下スライド部材13をテーブル14よりも下方に下降させる。このとき、被覆材付積層素材12の押し潰された部位12aは、上記切れ込みを基点に分割されることとなる。
(Third step)
And after crushing the laminated material 12 with a covering material, the press member 16 is evacuated upwards. Thereafter, the upper and lower slide members 13 are placed on the table in a state where the surface (upper surface) of the laminated material 12 with the covering material on the upper and lower slide members 13 is pressed by the pressing member 17 having the substantially same contour shape as the upper and lower slide members 13. Lower than 14. At this time, the crushed portion 12a of the laminated material 12 with the covering material is divided based on the above-mentioned cut.

そして、被覆材付積層素材12の押し潰された部位12aをその付け根のヒンジ12bを中心に上側へ折り曲げて当該被覆材付積層素材12の押し潰された部位12aを被覆材付積層素材12の表面(上面)側の端部に溶着する。   Then, the crushed portion 12a of the laminated material 12 with the covering material is bent upward around the hinge 12b at the base, and the crushed portion 12a of the laminated material 12 with the covering material is It is welded to the end on the surface (upper surface) side.

なお、本実施形態では、被覆材付積層素材12を押圧部材16によって押し潰す前に被覆材付積層素材12を押さえ部材17で押さえているが、押圧部材16の上方への退避とほぼ同時に押さえ部材17で被覆材付積層素材12を押さえるようにしてもよい。   In the present embodiment, the laminated material 12 with the covering material is pressed by the pressing member 17 before the laminated material 12 with the covering material is crushed by the pressing member 16, but is pressed almost simultaneously with the retraction of the pressing member 16 upward. The laminated material 12 with the covering material may be pressed by the member 17.

(第4の工程)
最後に、テーブル14の上下スライド部材13側の上面側角部14aと押さえ部材17周縁部の下面側角部17aとで被覆材付積層素材12の溶着した周縁部の外周を挟み、上面側角部14aと下面側角部17aとの剪断力を利用して当該被覆材付積層素材12の溶着した周縁部の外周を押し切る。すなわち、本実施形態では、上面側角部14aと下面側角部17aとを押し切り刃として機能させている。
(Fourth process)
Finally, the upper surface side corner is sandwiched between the upper surface side corner portion 14a on the upper and lower slide members 13 side of the table 14 and the lower surface side corner portion 17a of the peripheral portion of the pressing member 17 to which the laminated material 12 with the covering material is welded. The outer periphery of the welded peripheral edge portion of the laminated material 12 with the covering material is pushed through using the shearing force between the portion 14a and the lower surface side corner portion 17a. That is, in the present embodiment, the upper surface side corner portion 14a and the lower surface side corner portion 17a are made to function as a push cutting blade.

こうして、図8に示すように、端末処理が施されたフロアボード(積層板)1が複数個形成される。   In this way, as shown in FIG. 8, a plurality of floor boards (laminated plates) 1 subjected to terminal processing are formed.

以上の本実施形態によれば、表面側板部3および裏面側板部4(一対の板部)のうちの表面側板部3(一方の側の被覆部6aが形成されている板部)の端部に押し潰されることで形成された潰れ部1aを設け、当該潰れ部1aを、フロアボード1の裏面側端部(他方の板部である裏面側板部4の端部および裏面側の被覆部6bの端部)1cに向かって折り曲げるとともに、潰れ部1aの端部1bを、フロアボード1の裏面側端部(他方の板部である裏面側板部4の端部および裏面側の被覆部6bの端部)1cに溶着させているため、フロアボード1の端末を見栄えよく仕上げることができる。また、フロアボードの厚さに関係なくトリムラインがフロアボード1の裏面側端部1cに形成されるため、従来のように、潰れ部1aの端部1bがフロアボード1の側部からはみ出してしまうことがなくなるという利点もある。   According to the above-described embodiment, the end of the front surface side plate portion 3 (the plate portion on which the covering portion 6a on one side is formed) out of the front surface side plate portion 3 and the back surface side plate portion 4 (a pair of plate portions). The crushing part 1a formed by being crushed is provided, and the crushing part 1a is provided on the back side end part of the floor board 1 (the end part of the back side plate part 4 which is the other board part and the covering part 6b on the back side). The end portion 1b of the crushed portion 1a is bent toward the back side end portion (the end portion of the back side plate portion 4 which is the other plate portion) and the cover portion 6b on the back side. Since it is welded to the end portion 1c, the terminal of the floor board 1 can be finished with a good appearance. In addition, since the trim line is formed at the back end 1c of the floor board 1 regardless of the thickness of the floor board, the end 1b of the crushed portion 1a protrudes from the side of the floor board 1 as in the prior art. There is also an advantage that it is not lost.

また、本実施形態によれば、フロアボード1の本体部2の表面(外面)2aおよび裏面(外面)2bに不織布(被覆材)6が貼り合わされた構造をしているため、フロアボード1の意匠性をより一層向上させることができる。   Moreover, according to this embodiment, since it has the structure where the nonwoven fabric (covering material) 6 was bonded together by the surface (outer surface) 2a and the back surface (outer surface) 2b of the main-body part 2 of the floor board 1, The design can be further improved.

また、本実施形態の端末処理方法によれば、上下スライド部材13の隣接位置に設けたテーブル14の上面を上下スライド部材13の上面と同じ高さで連続させ、カバーシート8,9(一対の板状部材)を縦壁部10bを有するコアシート10を介して積層した熱可塑性樹脂製の積層素材7の表裏面(外面)7a,7bに不織布シート(被覆材)11を貼り合わせた被覆材付積層素材12を、被覆材付積層素材12の裏面(不織布シート11b)が上下スライド部材13の上面に接するように載置するとともに、被覆材付積層素材12が上下スライド部材13の上下方向に延びる側縁(上下スライド部材13の側面)13aからテーブル14側へはみ出すように載置し、テーブル14の上方に上下動自在に設けられ、上下スライド部材13側の側面16aの位置が上下スライド部材13の側縁13aに合致する押圧部材16を加熱し、加熱した押圧部材16を徐々に下降させて被覆材付積層素材12を押し潰し、押圧部材16を上方に退避させるとともに、上下スライド部材13の輪郭形状と略同一の輪郭形状の押さえ部材17で上下スライド部材13上の被覆材付積層素材12の表面(上面)を押さえた状態で、上下スライド部材13をテーブル14よりも下方に下降させ、被覆材付積層素材12の押し潰された部位12aをその付け根のヒンジ12bを中心に上側へ折り曲げて当該被覆材付積層素材12の押し潰された部位12aを被覆材付積層素材12の上面側の端部に溶着し、テーブル14の上面側角部14aと押さえ部材17の下面側角部17aとで被覆材付積層素材12の溶着した周縁部の外周を押し切ることで、フロアボード1に端末処理を施しているため、フロアボード1の端部をより確実に溶着することができる上、フロアボード1の端部の見栄えを向上させることができる。   Further, according to the terminal processing method of the present embodiment, the upper surface of the table 14 provided adjacent to the upper and lower slide members 13 is made continuous with the same height as the upper surface of the upper and lower slide members 13, and the cover sheets 8, 9 (a pair of cover sheets 8 and 9) A covering material in which a non-woven sheet (covering material) 11 is bonded to the front and back surfaces (outer surfaces) 7a and 7b of a laminated material 7 made of thermoplastic resin obtained by laminating a plate member) through a core sheet 10 having a vertical wall portion 10b. The laminated material 12 is placed so that the back surface (nonwoven fabric sheet 11 b) of the laminated material 12 with the covering material is in contact with the upper surface of the vertical sliding member 13, and the laminated material 12 with the covering material extends in the vertical direction of the vertical sliding member 13. It is mounted so as to protrude from the extending side edge (side surface of the vertical slide member 13) 13a to the table 14, and is provided above the table 14 so as to be movable up and down. The pressing member 16 whose side surface 16a is aligned with the side edge 13a of the vertical slide member 13 is heated, the heated pressing member 16 is gradually lowered to crush the laminated material 12 with the covering material, and the pressing member 16 is moved upward. The upper and lower slide members 13 are retracted while the surface (upper surface) of the laminated material 12 with the covering material on the upper and lower slide members 13 is pressed by the pressing member 17 having the substantially same contour shape as the upper and lower slide members 13. Lowering below the table 14, the crushed portion 12 a of the laminated material 12 with the covering material is bent upward about the hinge 12 b at the base, and the crushed portion 12 a of the laminated material 12 with the covering material is bent. The laminated material 1 with the covering material is welded to the end portion on the upper surface side of the laminated material 12 with the covering material, and the upper surface side corner portion 14 a of the table 14 and the lower surface side corner portion 17 a of the pressing member 17. Since the floor board 1 is subjected to terminal treatment by pushing the outer periphery of the welded peripheral edge, the end of the floor board 1 can be more reliably welded and the appearance of the end of the floor board 1 can be improved. Can be improved.

このとき、外面に不織布シート(被覆材)11a,11bを貼り合わせた被覆材付積層素材12を用いてフロアボード1を形成しているため、フロアボード1を製造する際に、フロアボード1の表面(外面)および裏面(外面)にそれぞれ被覆部6aおよび被覆部6bを形成することができ、フロアボード1の意匠性を向上させることができる。   At this time, since the floor board 1 is formed using the laminated material 12 with the covering material in which the nonwoven fabric sheets (covering materials) 11a and 11b are bonded to the outer surface, when the floor board 1 is manufactured, The covering portion 6a and the covering portion 6b can be formed on the front surface (outer surface) and the back surface (outer surface), respectively, and the design of the floor board 1 can be improved.

また、本実施形態によれば、押圧部材16の下面に刃部16bを設け、被覆材付積層素材12を押し潰す際に当該被覆材付積層素材12の押し潰された部位12aに切れ込みを入れるようにし、上下スライド部材13を下降させる際に被覆材付積層素材12の押し潰された部位12aが分割されるようにしたため、複数個のフロアボード1の端末処理を一度に施す場合に、被覆材付積層素材12の押し潰された部位12aを、よりスムーズに上側へ折り曲げることができるようになる。   Further, according to the present embodiment, the blade 16b is provided on the lower surface of the pressing member 16, and the crushing portion 12a of the laminated material 12 with the covering material is cut when the laminated material 12 with the covering material is crushed. Thus, when the upper and lower slide members 13 are lowered, the crushed portion 12a of the laminated material 12 with the covering material is divided, so that when the terminal processing of a plurality of floor boards 1 is performed at one time, the covering is performed. The crushed portion 12a of the laminated material 12 with the material can be bent upward more smoothly.

また、本実施形態の端末処理方法によれば、フロアボード1に端末処理を施す際に、予備トリムを行う必要がないため、製造工程の簡素化を図ることができる上、一枚の被覆材付積層素材から一度に複数個のフロアボード1を製造することができ、生産性の向上を図ることも可能である。   In addition, according to the terminal processing method of the present embodiment, it is not necessary to perform preliminary trim when performing terminal processing on the floor board 1, so that the manufacturing process can be simplified and a single covering material can be used. A plurality of floorboards 1 can be manufactured at once from the laminated material, and productivity can be improved.

また、上下スライド部材13をテーブル14よりも下方に下降させることで被覆材付積層素材12の押し潰された部位12aを被覆材付積層素材12の上面側の端部に溶着し、被覆材付積層素材12の溶着した周縁部の外周を押し切っているため、フロアボード1の側面を垂直に近づけることが可能となり、フロアボード1を車体フロアに載置した際に、フロアボード1と車体フロアとの境界部をよりフラットにすることができ、フロアボード1と車体フロアとの境界部に埃がたまってしまうのを抑制することができる。   Further, by lowering the vertical slide member 13 below the table 14, the crushed portion 12a of the laminated material 12 with the covering material is welded to the end portion on the upper surface side of the laminated material 12 with the covering material, and the covering material is attached. Since the outer periphery of the peripheral edge portion where the laminated material 12 is welded is pushed, the side surface of the floor board 1 can be brought close to the vertical, and when the floor board 1 is placed on the vehicle body floor, the floor board 1 and the vehicle body floor It is possible to further flatten the boundary portion, and it is possible to suppress the accumulation of dust at the boundary portion between the floor board 1 and the vehicle body floor.

なお、上記実施形態においては、被覆材付積層素材として一対のカバーシート8,9を縦壁部10bを有するコアシート10を介して積層した積層素材7の表面に不織布シート(被覆材)11aを接合するとともに、裏面に不織布シート(被覆材)11bを接合した被覆材付積層素材12を用いたが、図9に示すように、一対のカバーシート8,9を波形のコアシート10Aを介して積層した積層素材7Aを用い、積層素材7Aの表面に不織布シート(被覆材)11aを接合するとともに、裏面に不織布シート(被覆材)11bを接合した被覆材付積層素材12Aを用いてもよい。   In the above embodiment, the nonwoven fabric sheet (coating material) 11a is provided on the surface of the laminated material 7 obtained by laminating the pair of cover sheets 8 and 9 as the laminated material with the covering material via the core sheet 10 having the vertical wall portion 10b. While using the laminated material 12 with the covering material in which the nonwoven fabric sheet (covering material) 11b is bonded to the back surface, the pair of cover sheets 8 and 9 are connected to each other through the corrugated core sheet 10A as shown in FIG. A laminated material 12A with a covering material in which a non-woven sheet (covering material) 11a is bonded to the front surface of the laminated material 7A and a non-woven sheet (covering material) 11b is bonded to the back surface may be used.

また、図10に示すように、一対のカバーシート8,9を、略平行に設けられた縦壁10Bを介して積層した積層素材7Bを用い、積層素材7Bの表面に不織布シート(被覆材)11aを接合するとともに、裏面に不織布シート(被覆材)11bを接合した被覆材付積層素材12Bを用いてもよい。   Further, as shown in FIG. 10, a non-woven sheet (covering material) is used on the surface of the laminated material 7B using a laminated material 7B obtained by laminating a pair of cover sheets 8 and 9 through vertical walls 10B provided substantially in parallel. While joining 11a, you may use the laminated material 12B with a covering material which joined the nonwoven fabric sheet (covering material) 11b to the back surface.

このような積層素材7A,7Bを用いても、上記実施形態と同様の効果を奏することができる。   Even if such laminated materials 7A and 7B are used, the same effects as in the above embodiment can be obtained.

(第2実施形態)図11は、本実施形態にかかる不織布を貼り合わせた積層素材をテーブル上に載置した状態を示す断面図、図12は、上下スライド部材を下降させた状態を示す断面図、図13は、上下スライド部材と抑え部材とで積層素材の溶着した周縁部の外周を押し切った状態を示す断面図である。なお、本実施形態は、上記第1実施形態と同様の構成要素を備えている。よって、それら同様の構成要素については共通の符号を付すとともに、重複する説明を省略する。   (Second Embodiment) FIG. 11 is a cross-sectional view showing a state in which a laminated material bonded with a nonwoven fabric according to this embodiment is placed on a table, and FIG. 12 is a cross-sectional view showing a state in which a vertical slide member is lowered. FIGS. 13A and 13B are cross-sectional views showing a state in which the outer periphery of the peripheral edge portion where the laminated material is welded is pushed by the upper and lower slide members and the holding member. In addition, this embodiment is provided with the component similar to the said 1st Embodiment. Therefore, the same constituent elements are denoted by common reference numerals, and redundant description is omitted.

本実施形態では、押さえ部材17が、上下スライド部材13上の被覆材付積層素材12の上面を押さえる押さえ板17Cと、外周の輪郭形状が、上下スライド部材13の輪郭形状と略同一の輪郭形状をしたトリム刃18と、を備えている点が上記第1実施形態と異なっており、その他の構成は、基本的に上記第1実施形態と同様である。   In the present embodiment, the pressing member 17 presses the upper surface of the laminated material 12 with the covering material on the upper and lower slide members 13, and the contour shape of the outer periphery is substantially the same as the contour shape of the upper and lower slide members 13. The trim blade 18 is different from that of the first embodiment, and other configurations are basically the same as those of the first embodiment.

本実施形態では、押さえ板17Cは、その輪郭形状が上下スライド部材13の輪郭形状よりも小さい相似形をしており、当該押さえ板17Cで被覆材付積層素材12の上面を押さえた際に、上下スライド部材13の周縁部が露出するようになっている。   In the present embodiment, the pressing plate 17C has a similar shape whose contour shape is smaller than the contour shape of the vertical slide member 13, and when the upper surface of the laminated material 12 with the covering material is pressed by the pressing plate 17C, The peripheral edge of the vertical slide member 13 is exposed.

また、トリム刃18は、その外周の輪郭形状が上下スライド部材13の輪郭形状と対応した形状をしており、さらに本実施形態では、トリム刃18は蓋状をしており、押さえ板17Cを上方から覆うことができるようになっている。   Further, the trim blade 18 has a shape in which the contour shape of the outer periphery thereof corresponds to the contour shape of the upper and lower slide members 13, and in this embodiment, the trim blade 18 has a lid shape, and the pressing plate 17C is It can be covered from above.

そして、上記第1実施形態と同様に、加熱した押圧部材16を図示せぬ加圧手段により徐々に下降させて被覆材付積層素材12を軟化溶融しながら押し潰すとともに、刃部16bによって被覆材付積層素材12の押し潰された部位12aに切れ込みを入れた後に、押さえ板17Cおよびトリム刃18と、上下スライド部材13とで被覆材付積層素材12を挟持しながら上下スライド部材13をテーブル14よりも下方に下降させる。   As in the first embodiment, the heated pressing member 16 is gradually lowered by a pressing means (not shown) to crush the laminated material 12 with the coating material while softening and melting, and the coating material is formed by the blade portion 16b. After the cut portion 12a of the laminated material 12 is crushed, the upper and lower slide members 13 are held on the table 14 while holding the laminated material 12 with the covering material between the pressing plate 17C, the trim blade 18 and the upper and lower slide members 13. Lower than.

このとき、被覆材付積層素材12の押し潰された部位12aは、上記切れ込みを基点に分割されることとなる。   At this time, the crushed portion 12a of the laminated material 12 with the covering material is divided based on the above-mentioned cut.

そして、被覆材付積層素材12の押し潰された部位12aをその付け根のヒンジ12bを中心に上側へ折り曲げて当該被覆材付積層素材12の押し潰された部位12aを被覆材付積層素材12の表面(上面)側の端部に溶着するとともに、テーブル14の上下スライド部材13側の上面側角部14aとトリム刃18周縁部の下面側角部18aとで被覆材付積層素材12の溶着した周縁部の外周を挟んで押し切り、図13に示すように、端末処理が施されたフロアボード(積層板)1を複数個形成する。   Then, the crushed portion 12a of the laminated material 12 with the covering material is bent upward around the hinge 12b at the base, and the crushed portion 12a of the laminated material 12 with the covering material is The laminated material 12 with the covering material was welded at the upper surface side corner portion 14a of the upper and lower slide members 13 side of the table 14 and the lower surface side corner portion 18a of the periphery of the trim blade 18 while being welded to the end portion on the front surface (upper surface) side. As shown in FIG. 13, a plurality of floor boards (laminated plates) 1 having been subjected to terminal processing are formed by pressing the outer periphery of the peripheral portion.

以上の本実施形態によっても、上記第1実施形態とほぼ同様の効果を得ることができる。   Also according to the present embodiment described above, substantially the same effect as in the first embodiment can be obtained.

また、本実施形態によれば、押さえ部材17を、上下スライド部材13上の被覆材付積層素材12の上面を押さえる押さえ板17Cと、外周の輪郭形状が、上下スライド部材13の輪郭形状と略同一の輪郭形状をしたトリム刃18と、に分割しているため、押さえ板17Cが押圧部材16によって高温になってしまうのを抑制することができる。   In addition, according to the present embodiment, the pressing member 17 is configured so that the pressing plate 17 </ b> C that presses the upper surface of the laminated material 12 with the covering material on the upper and lower sliding members 13 and the outer contour shape are substantially the same as the contour shape of the upper and lower sliding members 13. Since it is divided into the trim blade 18 having the same contour shape, the pressing plate 17C can be prevented from being heated to a high temperature.

以上、本発明にかかる積層板の好適な実施形態について説明したが、本発明は上記実施形態に限ることなく要旨を逸脱しない範囲で種々の実施形態を採用することができる。   As mentioned above, although preferred embodiment of the laminated board concerning this invention was described, this invention can employ | adopt various embodiment in the range which does not deviate from a summary, without being restricted to the said embodiment.

例えば、上記実施形態においては、ポリプロピレン樹脂製の積層素材を使用しているが、熱可塑性樹脂製の積層素材であればよく、例えばポリ乳酸樹脂等の植物由来樹脂で形成した積層素材でもよい。   For example, in the said embodiment, although the laminated material made from a polypropylene resin is used, it should just be a laminated material made from a thermoplastic resin, for example, the laminated material formed with plant origin resin, such as a polylactic acid resin, may be sufficient as it.

また、本実施形態では、被覆材として不織布を用いているが、他のファブリックやレザー表皮等を用いてもよい。   Moreover, in this embodiment, although the nonwoven fabric is used as a coating | covering material, you may use another fabric, a leather skin, etc.

また、本実施形態では、積層素材の表裏両面に不織布を貼り合わせた被覆材付積層素材を用いているが、積層素材の表面もしくは裏面の一方のみに不織布を貼り合わせたものを用いることも可能である。   Moreover, in this embodiment, the laminated material with the covering material in which the nonwoven fabric is bonded to both the front and back surfaces of the laminated material is used, but it is also possible to use the laminated material bonded to only one of the front surface or the back surface of the laminated material. It is.

なお、上記実施形態では、積層板としてフロアボードを例示したが、他の車両用や建築用の内装材や外装材を用いても本発明を実施できる。   In the above-described embodiment, the floor board is exemplified as the laminated plate, but the present invention can also be implemented using other interior materials and exterior materials for vehicles and buildings.

本発明の第1実施形態にかかる本実施形態にかかる積層板の断面図。Sectional drawing of the laminated board concerning this embodiment concerning 1st Embodiment of this invention. 本発明の第1実施形態にかかる不織布を貼り合わせた積層素材の構造を示す分解斜視図。The disassembled perspective view which shows the structure of the laminated material which bonded the nonwoven fabric concerning 1st Embodiment of this invention. 本発明の第1実施形態にかかる不織布を貼り合わせた積層素材の断面図。Sectional drawing of the laminated material which bonded together the nonwoven fabric concerning 1st Embodiment of this invention. 本発明の第1実施形態にかかる不織布を貼り合わせた積層素材をテーブル上に載置した状態を示す断面図。Sectional drawing which shows the state which mounted the laminated material which bonded the nonwoven fabric concerning 1st Embodiment of this invention on the table. 本発明の第1実施形態にかかる押圧部材を下降させた状態を示す断面図。Sectional drawing which shows the state which lowered | hung the press member concerning 1st Embodiment of this invention. 本発明の第1実施形態にかかる押圧部材を上方に退避させた状態を示す断面図。Sectional drawing which shows the state which retracted the press member concerning 1st Embodiment of this invention upwards. 本発明の第1実施形態にかかる上下スライド部材を下降させた状態を示す断面図。Sectional drawing which shows the state which lowered the up-and-down slide member concerning 1st Embodiment of this invention. 本発明の第1実施形態にかかる上下スライド部材と抑え部材とで積層素材の溶着した周縁部の外周を押し切った状態を示す断面図。Sectional drawing which shows the state which pushed out the outer periphery of the peripheral part which the laminated material welded with the up-and-down slide member concerning 1st Embodiment of this invention, and the suppressing member. 本発明の第1実施形態の第1変形例にかかる積層素材を示す斜視図。The perspective view which shows the laminated material concerning the 1st modification of 1st Embodiment of this invention. 本発明の第1実施形態の第2変形例にかかる積層素材を示す斜視図。The perspective view which shows the laminated material concerning the 2nd modification of 1st Embodiment of this invention. 本発明の第2実施形態にかかる不織布を貼り合わせた積層素材をテーブル上に載置した状態を示す断面図。Sectional drawing which shows the state which mounted the laminated material which bonded the nonwoven fabric concerning 2nd Embodiment of this invention on the table. 本発明の第2実施形態にかかる上下スライド部材を下降させた状態を示す断面図。Sectional drawing which shows the state which lowered the up-and-down slide member concerning 2nd Embodiment of this invention. 本発明の第2実施形態にかかる上下スライド部材と抑え部材とで積層素材の溶着した周縁部の外周を押し切った状態を示す断面図。Sectional drawing which shows the state which pushed out the outer periphery of the peripheral part which the laminated material welded with the up-and-down slide member concerning 2nd Embodiment of this invention, and the suppressing member.

符号の説明Explanation of symbols

1 フロアボード(積層板)
1a 潰れ部
2 本体部
3 表面側板部(一方の板部)
4 裏面側板部(他方の板部)
5 縦壁部
6a 被覆部(一方の側の被覆部)
7 積層素材
8 カバーシート(板状部材)
9 カバーシート(板状部材)
10 コアシート
10b 縦壁
11 不織布シート(被覆材)
13 上下スライド部材
13a 側縁
14 テーブル
16 押圧部材
17 押さえ部材
17C 押さえ板
18 トリム刃
1 Floorboard (Laminated board)
1a Crushing part 2 Body part 3 Front side plate part (one plate part)
4 Back side plate (the other plate)
5 Vertical wall portion 6a Covering portion (covering portion on one side)
7 Laminated material 8 Cover sheet (plate-like member)
9 Cover sheet (plate-like member)
10 Core sheet 10b Vertical wall 11 Non-woven sheet (coating material)
13 Vertical slide member 13a Side edge 14 Table 16 Press member 17 Press member 17C Press plate 18 Trim blade

Claims (3)

縦壁部と当該縦壁部を介して積層した一対の板部とを有する熱可塑性樹脂製の本体部を備え、前記本体部の外面のうちの少なくとも一方の側に、当該本体部の外面を被覆する被覆部が形成されている積層板であって、
前記一対の板部のうち前記一方の側の被覆部が形成されている板部の端部に潰れ部が設けられており、当該潰れ部が他方の板部の端部に向けて折り曲げられるとともに、潰れ部の端部と他方の板部の端部とが溶着されていることを特徴とする積層板。
A thermoplastic resin main body having a vertical wall and a pair of plate portions stacked via the vertical wall, the outer surface of the main body being disposed on at least one side of the outer surfaces of the main body. A laminated board on which a covering portion to be covered is formed,
A crushing portion is provided at an end portion of the plate portion on which the covering portion on the one side of the pair of plate portions is formed, and the crushing portion is bent toward an end portion of the other plate portion. The laminated board characterized by welding the edge part of a crushing part, and the edge part of the other board part.
上下スライド部材の上面と、当該上下スライド部材の隣接位置に設けたテーブルの上面とを同じ高さで連続させ、一対の板状部材を縦壁を介して積層した熱可塑性樹脂製の積層素材の外面のうちの少なくとも一方の側に被覆材が貼り合わされている被覆材付積層素材を、前記一方の側に貼り合わされた被覆材が前記上下スライド部材の上面に接するように載置するとともに、上下スライド部材の側縁からテーブル側へはみ出すように載置する第1の工程と、
前記テーブルの上方に上下動自在に設けられ、前記上下スライド部材側の側面の位置が上下スライド部材の側縁に合致する押圧部材を加熱し、加熱した押圧部材を徐々に下降させて前記被覆材付積層素材を押し潰す第2の工程と、
前記押圧部材を上方に退避させるとともに、前記上下スライド部材の輪郭形状と略同一の輪郭形状の押さえ部材で前記上下スライド部材上の被覆材付積層素材の上面を押さえながら前記上下スライド部材を下降させ、前記被覆材付積層素材の押し潰された部位をその付け根のヒンジを中心に上側へ折り曲げて当該被覆材付積層素材の押し潰された部位を前記被覆材付積層素材の上面側の端部に溶着する第3の工程と、
前記テーブルと前記押さえ部材とで前記被覆材付積層素材の溶着した周縁部の外周を押し切る第4の工程と、
を備えることを特徴とする積層板の端末処理方法。
A laminated material made of thermoplastic resin in which the upper surface of the upper and lower slide members and the upper surface of the table provided at the adjacent position of the upper and lower slide members are continuous at the same height, and a pair of plate-like members are laminated via the vertical wall. A laminated material with a covering material having a covering material bonded to at least one side of the outer surface is placed so that the covering material bonded to the one side is in contact with the upper surface of the upper and lower slide members, and A first step of placing the slide member so as to protrude from the side edge of the slide member;
The covering member is provided above the table so as to be movable up and down, heating the pressing member whose side surface on the upper and lower sliding member side matches the side edge of the upper and lower sliding member, and gradually lowering the heated pressing member. A second step of crushing the attached laminated material;
The pressing member is retracted upward, and the upper and lower slide members are lowered while pressing the upper surface of the laminated material with the covering material on the upper and lower slide members by a pressing member having a contour shape substantially the same as the contour shape of the upper and lower slide members. The folded portion of the laminated material with the covering material is bent upward with the hinge at the base as the center, and the crushed portion of the laminated material with the covering material is the end on the upper surface side of the laminated material with the covering material A third step of welding to
A fourth step of pushing the outer periphery of the welded peripheral edge of the laminated material with the covering material with the table and the pressing member;
The terminal processing method of the laminated board characterized by providing.
前記押さえ部材は、前記上下スライド部材上の被覆材付積層素材の上面を押さえる押さえ板と、前記上下スライド部材の輪郭形状と略同一の輪郭形状をしたトリム刃と、を備えることを特徴とする請求項2に記載の積層板の端末処理方法。   The pressing member includes a pressing plate that presses an upper surface of the laminated material with a covering material on the upper and lower slide members, and a trim blade having a contour shape substantially the same as the contour shape of the upper and lower slide members. The terminal processing method of the laminated board of Claim 2.
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JP2013082282A (en) * 2011-10-07 2013-05-09 Meiwa Ind Co Ltd Vehicular interior material
JP2013216379A (en) * 2012-03-15 2013-10-24 Gifu Plast Ind Co Ltd Transport container for aircraft and method of loading cargo to aircraft using the same
JP2016179583A (en) * 2015-03-24 2016-10-13 日鐵住金建材株式会社 Manufacturing method of composite structure, and temperature control panel
JP2019006118A (en) * 2017-06-27 2019-01-17 岐阜プラスチック工業株式会社 Hollow plate

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JP2005153210A (en) * 2003-11-21 2005-06-16 Meiwa Ind Co Ltd Terminal structure of resin board and terminal treatment method

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Cited By (6)

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Publication number Priority date Publication date Assignee Title
JP2013082282A (en) * 2011-10-07 2013-05-09 Meiwa Ind Co Ltd Vehicular interior material
JP2013216379A (en) * 2012-03-15 2013-10-24 Gifu Plast Ind Co Ltd Transport container for aircraft and method of loading cargo to aircraft using the same
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JP2016179583A (en) * 2015-03-24 2016-10-13 日鐵住金建材株式会社 Manufacturing method of composite structure, and temperature control panel
JP2019006118A (en) * 2017-06-27 2019-01-17 岐阜プラスチック工業株式会社 Hollow plate
JP7204172B2 (en) 2017-06-27 2023-01-16 岐阜プラスチック工業株式会社 hollow plate

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