JPH0674714U - Adhesive composite panel - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a laminated composite panel which is easy to assemble and has a good finish. [Structure] A core material 14 is attached between a pair of surface plates 10 and 10 with an adhesive 12 therebetween, and the frame member 1 is attached to a peripheral edge portion of the surface plate 10.
Wear 6. The frame member 16 is provided with a fitting groove 20 into which a bent piece 18 bent from the peripheral edge of the surface plate 10 is fitted, and an adhesive reservoir 22 is formed in the fitting groove 20. Thereby, the adhesive 12 interposed between the surface plate 10 and the core material 14
Can be stored in the adhesive reservoir 22, and the adhesive can be prevented from protruding to the outside.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an adhesive composite panel, and more particularly to an improvement of an adhesive composite panel used in, for example, clean rooms, large refrigerated warehouses, warm storage warehouses, and general buildings.

[0002]

[Prior art]

 Conventionally, as a composite panel of this type, as shown in FIG. 6, a thermosetting adhesive 12 such as an epoxy resin-based or urethane resin-based adhesive 12 is used between a pair of surface plates 10 and 10 to form a honeycomb material, A panel is known in which a core material 14 such as calcium carbonate, calcium silicate, or foamed polyurethane is attached, and a frame material 16 is attached to the peripheral portion of the surface plate 10. This type of composite panel is used for walls such as clean rooms, electromagnetic shielded rooms, or large refrigerating / freezing warehouses that require heat insulation, warm storage, and walls, ceilings, floors and partition boards of general buildings.

[0003]

[Problems to be solved by the device]

 However, in the conventional composite panel of this type, since the core material 14 and the surface plate 10 are adhered to each other by using a liquid adhesive, when the core material 14 and the surface plate 10 are pressure-bonded to each other, the surface plate 10 is bent. In some cases, the adhesive 12 protruded from the tip of the piece 18 and flowed onto the surface of the frame member 16 and adhered thereto. For this reason, after the core material 14 and the surface material 10 are adhered, it is necessary to remove the adhesive 12 attached to the frame material 16, which not only requires a lot of time and labor for the work, but also provides a good finish. However, there was a problem that the product value was lost.

The present invention has been made in view of the above circumstances, and an object thereof is to provide an adhesive composite panel that is easy to assemble and has a good finish.

[0005]

Means for Solving the Problems In order to achieve the above-mentioned object, a composite panel of the present invention comprises a pair of surface plates, a core material adhered via an adhesive between the surface plates, and a peripheral edge of the surface plate. Assuming a pasted composite panel consisting of a frame material that is mounted on a section, the frame material is provided with a fitting groove for fitting a bent piece bent from the peripheral portion of the surface plate, and It is characterized in that an adhesive reservoir is formed in the groove.

[0006]

[Action]

 According to the pasting composite panel of the present invention configured as described above, the frame member is provided with the fitting groove for fitting the bent piece of the peripheral portion of the surface plate, and the adhesive reservoir is provided in the fitting groove. By forming it, the bent pieces of the face plate and the frame material can be connected easily and accurately, and when the surface plate and the core material are attached, the adhesive sticking out from the bent pieces of the peripheral edge of the face plate. The agent can be accumulated in the adhesive agent reservoir. For this reason, it is possible to prevent the adhesive from squeezing out on the surface of the frame material and the like, and to eliminate the removal work.

[0007]

【Example】

 Hereinafter, preferred embodiments of the adhesive composite panel of the present invention will be described in detail with reference to the drawings.

FIG. 1 and FIG. 2 are a perspective view and an enlarged cross-sectional view of an essential part of a bonded composite panel according to the present invention. The composite panel of the present invention includes a pair of face plates 10, 10, a core material 14 attached between the face plates 10, 10 via an adhesive 12, and a peripheral portion of the face plate 10. And a frame member 16 that

The surface plate 10 has different materials depending on the use of the panel. For example, when the panel is used as a building material, it is made of aluminum alloy or the like, and when it is used as a heat insulating material for a refrigerator or the like, vinyl chloride resin or the like. Is formed by. The surface plate 10 has a bent piece 18 which is bent substantially at a right angle on the peripheral portion of the rectangular main body.

The core material 14 sandwiched between the surface plates 10 and 10 with the adhesive 12 interposed therebetween is made of, for example, a honeycomb material, a polyurethane foam material, an inorganic foam material of carbonate or silicate, or the like. . In this case, the adhesive 12 is applied to either the front surface of the core material 14 or the back surface of the face plate 10. The adhesive 12 is a thermosetting liquid adhesive such as epoxy resin or urethane resin.

The frame member 16 includes a frame member base portion 27 having a concave shape 26 for connecting the panels to each other, and a sleeve portion which is bent at right angles from both ends of the frame member base portion 27 and is located on the back surface of the peripheral edge portion of the face plate 10. 24, and a fitting groove 20 located inside the outer end of the sleeve portion 24 and into which the bent piece 18 of the surface plate 10 is fitted, and the fitting groove 20 includes the core member 14 side. An adhesive reservoir 22 that is bent in a concave shape toward the side is formed. In this case, as shown in FIG. 3 (A), on the inner wall 28 surface of the fitting groove 20 that forms the adhesive reservoir 22, an uneven strip 30 is formed along the depth direction of the fitting groove 20. This can further prevent the adhesive 12 from flowing out. Further, as shown in FIG. 3B, if the through hole 32 is provided in the inner wall 28 of the fitting groove 20, the adhesive 12 that has flowed into the adhesive reservoir 22 can flow into the panel. Therefore, it is possible to more reliably prevent the adhesive 12 from flowing out to the surface of the frame member 16. The frame member 16 thus formed is formed of, for example, an extruded shape member made of aluminum alloy or a synthetic resin such as vinyl chloride.

According to the bonded composite panel of the present invention configured as described above, the frame member 16 is provided with the fitting groove 20 into which the bent piece 18 at the peripheral portion of the surface plate 10 is fitted. Therefore, the bent piece 18 of the surface plate 10 and the frame member 16 can be connected easily and accurately. Moreover, since the adhesive reservoir 22 is formed in the fitting groove 20 provided in the frame member 16, the adhesive 12 does not overflow from the bent piece 18 at the end of the face plate 10. Therefore, the adhesive 12 does not adhere to the surface of the frame member 16 or the like, and the finish is good.

FIG. 4 shows another embodiment of the composite panel according to the present invention. In this embodiment, the connecting convex strip 36 is formed in place of the connecting concave strip 26 at the center of the edge of the frame body 16 constituting the panel. By thus forming the connecting ridges 36 on the frame body 16, the connecting ridges 36 and the connecting ridges 26 can be fitted together to easily connect the panels. Note that, in FIG. 4, the other portions are the same as those in the above-described embodiment, so the same portions are denoted by the same reference numerals and the description thereof is omitted.

FIG. 5 shows a mounting state of another embodiment of the composite panel according to the present invention. The embodiment shown in FIG. 5 is a case where a reinforcing material is interposed between the surface plates 10 on the peripheral side of the panel A in order to give the composite panel A strength. That is, the strength of the panel A is improved by interposing the hollow reinforcing material 38 having the same thickness as the core material 14 between the surface plates 10 and 10 on the peripheral side of the panel A. In this case, an L-shaped mounting seat 40 is mounted on the inner wall of the hollow reinforcing member 38, and a nut 42 is welded and fixed to the mounting seat 40. An upper horizontal piece 44 and a lower horizontal piece 46 project outward from the side wall on the outer side of the hollow reinforcing member 38. The upper horizontal piece 44 and the lower horizontal piece 46 project on both sleeve portions 24 of the frame member 16. Are engaged with each other so that the sleeve portion 24, the hollow reinforcing member 38, and the core member 14 can be located in the same plane.

The composite panel A thus configured is used as, for example, a ceiling panel. FIG. 5 shows the mounting state when the ceiling panel is used as a ceiling panel. First, the sealing material 50 is placed on the lower surface of the lower flange portion 54 of the ceiling rail 52 having an inverted T-shaped cross section that is hung from an unillustrated Amai slab. Panel A is temporarily held horizontally. Next, the engaging projection 56 provided on the lower flange portion 54 of the ceiling rail 52 is engaged with the mounting fixture 58 for fixing the panel and placed on the upper surface of the panel A. Then, the panel A can be fixed to the ceiling rail 52 by penetrating the fixture 58 and screwing the fixing bolt 60 to the nut 42 of the mounting seat 40. In this case, the panels A and A are illustrated as being joined by fitting the joint material 48 between the connecting concave portions 26 and 26 provided in the frame material 16, but the frame is directly connected. The materials 16 can be fitted together.

[0016]

[Effect of device]

 As described above, according to the adhesive composite panel of the present invention, the frame member is provided with the fitting groove for fitting the bent piece of the peripheral portion of the surface plate, and the adhesive reservoir is formed in the fitting groove. Therefore, the bent piece of the face plate and the frame member can be connected easily and accurately, and the adhesive can be prevented from protruding to the surface of the frame member. Therefore, it is possible to improve productivity and product value.

[Brief description of drawings]

FIG. 1 is a perspective view showing an adhesive composite panel according to the present invention.

FIG. 2 is an enlarged cross-sectional view of a main part of the panel of FIG.

FIG. 3 is an enlarged sectional view showing a modified example of the frame member in the present invention.

FIG. 4 is a sectional view showing another embodiment of the composite panel according to the present invention.

FIG. 5 is a sectional view showing a mounting state of a composite panel according to another embodiment of the present invention.

FIG. 6 is a cross-sectional view showing a configuration of a conventional panel.

[Explanation of symbols]

 10 Surface Plate 12 Adhesive 14 Core Material 16 Frame Material 18 Bent Piece 20 Fitting Groove 22 Adhesive Reservoir

Claims (1)

[Scope of utility model registration request] 1. A bonded composite panel comprising a pair of surface plates, a core material bonded between the surface plates via an adhesive, and a frame material mounted on a peripheral portion of the surface plate, the frame comprising: A bonding composite characterized in that a material is provided with a fitting groove into which a bent piece bent from the peripheral portion of the surface plate is fitted, and an adhesive reservoir is formed in the fitting groove. panel.