DE6920731U - COMPOSITE PANEL FOR FLOORING AND FACADES - Google Patents

Description

Karl Bergweiler Espelkamp

Composite panel The subject of the innovation are composite panels made of insulating material Rigid foam with a wear layer made of magnesite. ι

It is known to insulate floors with magnesite, which is to a large extent Wood flour, sawdust, cork and others included! 3t. This layer as "Steinhola» « is only to a small extent to be regarded as a real insulating layer, since the heat-conducting bridges are too numerous to produce heat The impact sound insulation value is also relatively low.

It is also known, especially in the case of factory floors, to strip off large areas with sheer magnesite after the sub-floor is made of a mixture made of gravel, river sand and magnesite. These soils tend to be s-.hr to the formation of cracks, since the bottom winding of the pure magnesite layer is higher is than the tear strength.

In order to remedy this deficiency, it is suggested to use the floor area to cover individual panels, the subsurface of which is a prefabricated rigid foam panel covered with a magnesite layer from θ to 12 mm Starch is covered

It is useful _; butless-cell hardwood to be used is interspersed with animal hair or tough man-made fibers, which significantly increases the strength. These fibers can be waste products from other manufacturing processes to reduce the free air.

g · These prefabricated rigid foam panels are covered with a layer of

_ä - magnesite, the fine quartz, color pigments and possibly also animal hair or

'Man-made fibers are added, ie according to the desired load-bearing capacity 6 to 12 mm thick in'riasoendi so occupied that both are firmly and almost

I ^ inextricably linked. In order to achieve particularly good adhesion between

In order to achieve both fabrics, it is advantageous to use hardwood

Κth to use that made as 2 pieces and in the horizontal

| ·; are split in the middle, bo that the liquid magnesite is in the

fc can anchor incised cells, but at least that of the

': Magneslschioht facing side of the rigid foam board from the cast

. skin free.

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Advantageous for a clean and fast installation and a lasting one Alignment · of the floor is a hard foam board that is completely or is partially designed with tongue and groove and has a precisely constant height as a molded part.

Such composite panels are characterized by a high thermal insulation value, high Wear resistance without cracking, any color design based on natural stones and ceramics and any surface design *

In the following drawings represent darts

Fig. 1 Section through a floor slab according to the proposal Fig. 2 Section through the double rigid foam board before splitting, Fig. 3 Section through the double rigid foam plate as in Fig. 2 »but with fasteners used when used as

Facade cladding, (almost natural size). Fig. 4 View of a facade cladding with surface effect Fig. 5 View of a facade cladding with a color effect. Fig. 6a Section through a facade panel with color effect, deeper Fig. 6b ditto, but with an increased area. Surface

The rigid foam board is denoted by 1, 1a is the groove, 1b is the tongue, which are both molded on 2 sides, 1o is the dividing line, 2 the magnesite layer · 1d are adhesive grooves on the underside of the hardwood foam board. In Figure 3, pos. 3 denotes a dowel, with 4 and 5 brackets.

Since the plates in a factory in the Casting process can manufacture the panels instead of at the installation site duroh corresponding shapes optionally with a polished or rough Surface and by choosing a pigmented mass of almost every natural pin color and structure, with the particular advantages resulting in that polished plates are not subjected to any grinding and polishing process must be and good wear resistance is achieved through appropriate compression.

As shown in FIGS. 3 to 6b, the same plates can also be used as insulating FaBsaden cladding panels can be used, whereby the magn · Eitschioht can keep considerably thinner. You ^ h the back lining with

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Specifically light rigid foam, you have good external insulation of the building »which, due to its low weight, does not need strong support» It can be installed with and without ventilation ·

There is still the great advantage that the magnesite resistance does not exist must be in any case, but it can be beneficial through Division into geometric shapes can be designed as desired, for which Figures 4 and 5 are examples that are increased as desired be able"

Weight saving, reduced transport costs, high insulation value, lightweight and inexpensive fasteners, weather resistance and good The appearance of natural stone is a special feature of these panels

Claims (1)

Composite panels for floors or facade cladding thereby marked that they I. a wear and tear surface (2) made of magnesite with quartz powder or river sand and a back lining ^ from with hat (la) and Spring (1b) νθΓφβηβη, insulating Hartsohaum-Platted), whose side facing the magnesite surface is split or grinding the surface has cut cells, while the opposite side is provided with flat adhesive grooves ("Id)" 2 »composite panels according to claim 1, characterized in that the Magnesite also contains quao grains or river sand, animal hair or As reinforcement and interspersed with color pigments, man-made fibers are flat or geometrically divided Surface can be (Fig. 4 and 5) 3 »Composite panels according to claims 1 and 2 daduroh characterized in that the Hartsohaumplatte as reinforcement animal hair or May contain man-made fibers 4.Verbundplatten according to claims 1 to 3 daduroh characterized in that the Hartsohaumplatted) with wide-flange dowels (3) can be provided in which holding elements (4 or 5) can be screwed in « 5. Composite panels naoh claims 1 to 3 daduroh marked, net that the holding elements (5) can be screwed directly into the Hartsohaumplatte or otherwise inserted.