SK842012A3 - Cuts and edges termination of aluminum composite panels by faced sheet metal bending - Google Patents

Abstract

Completion of the cuts and edges of the aluminum composite panels is accomplished by bending the facing sheet over one or both edges of the panels while also protecting the panel cut. Terminating the cuts and edges of the aluminum composite panels by bending the facing sheet over one or both edges of the panels reduces the risk of cutting incisions in handling, processing and applying this material.

Description

Finish cuts and edges of aluminum composite panels by bending the facing sheet

Technical field

The invention relates to a method of ending cuts and edges of aluminum composite panels by bending the facing sheet over one or both edges of the panels, while at the same time protecting the panel cut. The panels are used in the construction area in the realization of building facades, attics, interior tiles and ceilings, in the field of advertising, advertising posters, information boards and the like.

BACKGROUND OF THE INVENTION

Until now, cuts and edges of aluminum composite panels have been unprotected with visible cuts and edges of material when applied across the board. The visible surface of the material exposed and damaged the surface treatment of the sheets and the core of the aluminum composite panel was visible. The core of the aluminum composite panel may be of various materials e.g. polyethylene, mineral and others.

The exposed edges of the cut and the cut of the aluminum composite panels were visible when the panels were applied across the board, which was aesthetically pleasing and contrasted with the exterior facing sheet.

The unprotected cut edges of the aluminum composite panels were sharp, resulting in frequent cuts to the user during handling, processing and application of the material.

SUMMARY OF THE INVENTION

These drawbacks are eliminated by the method of ending cuts and edges of aluminum composite panels, which consists essentially in curving the face sheet through the cut and through one or both edges of the panel.

In this way, the side and edges of the panel can be terminated so that the side of the panel becomes visible and aesthetic.

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From the basic dimensional sheet of the aluminum composite panel, the technological processing of this material according to the requirements of the project into the required dimensions (raster), which may have a regular or irregular shape.

After cutting, the edge of the panel is further processed with a technological device that removes the interior sheet and the core up to the visible exterior sheet in a given width, depending on whether we want to protect one or two edges of the aluminum composite panel. In both cases, the panel cut is also protected.

If we want to protect only the cut and one edge of the aluminum composite panel, the width of the removal of the interior sheet and the core will match the thickness of the panel.

If we want to protect the second (interior) edge of the aluminum composite panel at the same time by overlapping, the width of removal of the interior sheet and core will be increased depending on how much we need to bend the visible (exterior) sheet onto the interior side of the panel.

Usually, the end cuts and edges of the aluminum composite panels by angling the facing sheet are performed at a right angle, but the end cuts and edges of the aluminum composite panels can be rounded at the other angle. The bends can be realized with hand tools or technological equipment.

Finishing the cuts and edges by bending the facing sheet over one or two edges on the aluminum composite panel allows to significantly increase the aesthetic value of the facade of buildings, interior tiles and ceilings, etc.

Such a way of ending the cuts and edges of aluminum composite panels also reduces the risk of cutting wounds during handling, processing and application of the material.

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Overview of the figures in the drawing

The invention will be explained in more detail by means of the figures which show:

Fig. 1 aluminum composite panel (material) basic design without modification of cuts and edges fig. 2 aluminum composite panel after removal of interior sheet and core with overlap created for further bending over one or two edges of panel

Fig. 3 an aluminum composite panel after folding the face sheet over one edge and a section of the panel showing the panel from the interior

Fig. 4 aluminum composite panel after folding the facing sheet over one edge and a section of the panel showing the panel from the exterior side

Fig. 5 shows an aluminum composite panel after folding the face sheet over two edges and a sectional view of the panel showing the panel from the interior side

Fig. 6 aluminum composite panel after folding the facing sheet over two edges and a section of the panel showing the panel from the exterior side

DETAILED DESCRIPTION OF THE INVENTION

In FIG. 1 shows a basic embodiment of an aluminum composite panel without modifying the interior edge (5) and the exterior edge (4). It consists of an exterior sheet (1), a core (3) and an interior sheet (2). In the basic version, a cross-section of the panel (6) is visible. Such a basic design of the panel is further processed by a technological device which removes the interior sheet (2) and the core (3) to the visible exterior sheet (1) in the width (7) as shown in FIG. 2. Depending on the width (7) of the removal of the interior sheet (2) and the core (3) depends on whether we want to protect by overlapping one outer edge (8) and the cut (6) as shown in FIG. 3 and 4 or both the outer (8) and inner (9) edges and the cut (6) as shown in FIG. In both cases, the core (3) is also protected by an overlap.

As a result of the invention, the sections (6) and edges (8,9) of the aluminum composite panels are finished by bending the exterior sheet (1) shown in FIG. 3 and FIG. 5, when viewed from an interior panel, and FIG. 4 and FIG. 6 when looking at the panel from the exterior.

Claims (4)

PATENT CLAIMS 1. / Ending of cuts and edges of aluminum composite panels by folding the facing sheet, characterized in that at least on one side of the panel, after removing part of the interior sheet (2) and the core (3) to the facing sheet (1), the cut (6) and the outer edge of the panel (8). 2. / Ending of cuts and edges of aluminum composite panels by folding the facing sheet, characterized in that at least on one side of the panel, after removing a part of the interior sheet (2) and the core (3) to the facing sheet (1), a cut (6), an outer edge of the panel (8) and an inner edge of the panel (9). Ending of cuts and edges of aluminum composite panels by folding the facing sheet according to claim 1. / to 2.1, characterized in that the used aluminum composite panel can have different thicknesses of the facing exterior sheet (1), core (3) and inner interior sheet ( 2). 4 J Ending of cuts and edges of aluminum composite panels by folding the facing sheet according to claim 1 / to 3 /, characterized in that the folding of the facing sheet through the cut (6), the outer edge of the panel (8) or the inner edge of the panel (9) be applied at different angles.