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

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

  The present invention relates to a laminate and a terminal treatment method for the laminate.

  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.

  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.

  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).

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

  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.

  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.

  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.

  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.

  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.

  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.

  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.

  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.

  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.

  (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.

  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.

  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.

  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.

  The floor board 1 is formed by subjecting the laminated material 7 to terminal processing.

  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).

  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.

  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.

  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. .

  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.

  Next, a method for manufacturing the floor board 1 and a terminal processing method will be described.

(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.

  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.

(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.

(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.

  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.

  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.

(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.

  In this way, as shown in FIG. 8, a plurality of floor boards (laminated plates) 1 subjected to terminal processing are formed.

  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.

  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.

  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.

  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.

  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.

  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.

  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.

  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.

  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.

  Even if such laminated materials 7A and 7B are used, the same effects as in the above embodiment can be obtained.

  (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.

  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.

  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.

  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.

  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.

  At this time, the crushed portion 12a of the laminated material 12 with the covering material is divided based on the above-mentioned cut.

  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.

  Also according to the present embodiment described above, substantially the same effect as in the first embodiment can be obtained.

  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.

  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.

  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.

  Moreover, in this embodiment, although the nonwoven fabric is used as a coating | covering material, you may use another fabric, a leather skin, etc.

  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.

  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.

Sectional drawing of the laminated board concerning this embodiment concerning 1st Embodiment of this invention. The disassembled perspective view which shows the structure of the laminated material which bonded the nonwoven fabric concerning 1st Embodiment of this invention. Sectional drawing of the laminated material which bonded together the nonwoven fabric concerning 1st Embodiment of this invention. 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. Sectional drawing which shows the state which lowered | hung the press member concerning 1st Embodiment of this invention. Sectional drawing which shows the state which retracted the press member concerning 1st Embodiment of this invention upwards. Sectional drawing which shows the state which lowered the up-and-down slide member concerning 1st Embodiment of this invention. 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. The perspective view which shows the laminated material concerning the 1st modification of 1st Embodiment of this invention. The perspective view which shows the laminated material concerning the 2nd modification of 1st Embodiment of this invention. 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. Sectional drawing which shows the state which lowered the up-and-down slide member concerning 2nd Embodiment of this invention. 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.

Explanation of symbols

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)

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. 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.   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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