JPH05311839A - Composite panel and manufacture thereof - Google Patents

Abstract

PURPOSE:To easily form an integrally joined composite panel by forming a number of thin grooves having the dimension which coincides with the lattice dimension of a lattice shaped three-dimensional metal screen, on a thick plate and fitting the three-dimensional metal screen with the thin grooves. CONSTITUTION:A number of thin grooves are cut lengthwise and crossway in a prescribed intervals on the plate surface of a thick plate 2 made of foamed styrol, soft fiber board, etc., and a composite panel is formed by fitting a three- dimensional metal screen 4 into the thin groove 3. The upper and lower lattice shaped metal screens 2 consisting of rod steels having each proper strand diameter are prepared, and the interval of two metal screens is set properly, and then a three-dimensional metal screen 4 is formed by the connection by the connecting members. The dimension of the thin groove 3 of the thick plate 2 is allowed to coincide with the dimension of the three-dimensional metal screen 4, and both are fitted, and then the joint with the strength preventing the slip-off during handling can be achieved.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a wall base material for iron net mortar used for walls of buildings and the like, and a formwork panel used for concrete construction.

[0002]

2. Description of the Related Art A conventional composite panel in which a plate-like body and a three-dimensional wire mesh are combined is (1). One in which the plate-like body and the three-dimensional wire mesh are joined together by using a fastener such as a fastener, (2). A part of a three-dimensional wire mesh is immersed in a liquefied raw material of a plate-like body to be condensed, (3). When a three-dimensional wire net is manufactured, there is one in which a plate-shaped body is integrally formed while penetrating the wire of the wire mesh, but all of them require a lot of labor for manufacturing.

[0003]

The composite panel of this type is required to be economically advantageous by simplifying the manufacturing method as much as possible to reduce the material and labor.

[0004]

Means for Solving the Problems A foamed plastic that is easy to process into a plate or a thick plate such as a soft fiber board is used, and a fine groove having a size matching the grid and the wire of a grid-like three-dimensional wire mesh is used. It is formed on the surface of a thick plate, and a three-dimensional wire mesh is fitted to this to form a composite panel.

[0005]

1 is a cross-sectional view of a composite panel of the present invention. A large number of fine grooves 3 are cut into a thick plate 2 at predetermined intervals, and a three-dimensional wire net 4 is fitted into the fine grooves to form one piece. It shows a state in which one composite panel is formed.

FIG. 2 is a perspective view showing a panel in which a large number of fine grooves 3 are vertically and horizontally cut in a single thick plate at predetermined intervals.
It is formed by fitting the three-dimensional wire netting 4 shown in FIG. 3 to form the composite panel 1 shown in FIG. As the thick plate, styrofoam having a thickness of 2 cm is used.

FIG. 3 is a perspective view showing a three-dimensional wire net used for the composite panel of the present invention. In the figure, a two-dimensional grid wire net is connected by a connecting material to form a three-dimensional wire net. .. In this embodiment, the wire of the wire mesh has a diameter of 2.6 mm,
The wire pitch is 5 cm, and the distance between the two wire nets is 30 mm to 50 mm.
It is millimeter.

FIG. 4 is a perspective view of the composite panel according to the present invention, in which the lattice net on one side of the three-dimensional wire net 4 is fitted in the narrow grooves cut in the thick plate 2 to form a composite panel. Is shown. When the dimensions of the narrow groove 3 are formed so as to match the dimensions of the three-dimensional wire net 4, the two are joined with each other with such strength that they do not separate during handling when they are fitted together.

[0009]

【The invention's effect】

I. When making a synthetic panel consisting of a three-dimensional double net and a plate-like body, a connecting tool for connecting the two is unnecessary, and no special equipment for connecting the two is necessary. In comparison, it is easier to manufacture. B. Since the three-dimensional wire mesh is detachably fitted to the plate-like body, either one can be appropriately removed according to the usage situation. C. Since the thick plate and the three-dimensional wire mesh are integrally connected, they exert the effect of reinforcing each other, and it is possible to form a panel that is stronger and easier to handle than when they are used alone.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing a composite panel of the present invention.

FIG. 2 is a perspective view showing a thick plate with a narrow groove used for the composite panel of the present invention.

FIG. 3 is a perspective view showing a three-dimensional wire mesh used in the composite panel of the present invention.

FIG. 4 is a perspective view showing a composite panel of the present invention.

[Explanation of symbols]

 1 Composite panel 2 Thick plate 3 Narrow groove 4 Three-dimensional wire mesh

Claims (2)

[Claims] 1. A three-dimensional wire net made of a large number of small-diameter round steels assembled in a grid pattern on a thick plate in which grid-like narrow grooves are formed vertically and horizontally on a plate surface at the narrow grooves of the thick plate. Composite panel made by fitting. 2. A three-dimensional wire net made of a large number of small-diameter round steel assembled in a grid pattern in which narrow grooves are formed vertically and horizontally on a plate surface of the thick plate and fitted in the narrow grooves of the thick plate. A method of manufacturing a composite panel, comprising: