EP3927910A2

EP3927910A2 - Floor tile having magnetic adhesion, and floor covering

Info

Publication number: EP3927910A2
Application number: EP20715262.0A
Authority: EP
Inventors: Tomas Della Pepa
Original assignee: Fliesen Innovations GbR
Current assignee: Fliesen Innovations GbR
Priority date: 2019-02-19
Filing date: 2020-02-19
Publication date: 2021-12-29
Also published as: DE102019202246A1; WO2020169151A3; WO2020169151A2; US20230134496A1

Abstract

The invention relates to a floor panel (2) having magnetic adhesion, and to a floor covering (1). A floor panel (2) of a floor covering (1), which, by positioning a plurality of floor panels (2) laterally next to one another, forms a surface (1.1) of the floor covering (1) that can be walked on, has the dimensions length and width, and a magnetic layer (4) is arranged on an underside (2.2) of the floor panel (2). The magnetic layer (4) extends over at least 90% of each of the two dimensions, length and width, of the underside (2.2) of the floor panel (2), at least over part of the area, and covers at least an overall area of 25% of the underside (2.2), preferably at least 50%, and particularly preferably at least 85%. A floor covering (1) is formed by a floor panel (2) and a magnetic substrate (5).

Description

description

Base plate with magnetic adhesion and floor covering

Technical area

The invention relates to a floor plate and a floor covering, comprising a floor plate with magnetic adhesion on a carrier structure.

State of the art

From DE 196 06 341 C2 a floor construction system for the production of floors is known, in which a carrier element has a magnetized top side. There are at least partially continuous recesses in the base course floor

introduced into which a magnetic tape is inserted. On the underside of the top covering can be a ferrite-filled

Plastic coating or the like can be arranged. Since the top covering is not firmly connected to the base layer floor by gluing or the like, it is possible to use the

Replace the top covering in the shortest possible time.

From DE 20 2013 102 956 U1 a raised floor system is known in which a base plate has at least one magnetic tape for fixing to a support structure, the

Magnetic tape runs in an edge area of the base plate. The magnetic tape can be at least partially received in the base plate, in particular it can be flush with its surface.

In addition, a groove and / or a tongue can be attached at least partially to the circumferential edge of the base plate. This flooring is supposed to be easy to assemble

or allow dismantling and alignment of the floor covering on a support structure before it is possibly additionally screwed to the support structure or through

Positioning bolt is set on it. Here you can In addition to the magnetic tapes on top, frames also have magnetic tapes on their lateral surface, over which a vertical panel can be fixed.

The magnetic connection via magnetic tapes described in the prior art requires a specially adapted one

Base course into which the belts are embedded. If the tapes are not embedded, only punctual support is created, which has a negative effect on the strength of the base plate.

On the other hand, in the production of a conventional floor covering from tiles, especially ceramic tiles,

usually one day for bonding, one day for leveling and one day for disposal.

The object of the invention is to produce a floor covering in which the floor slab essentially

fully rests on a support structure and is connected to this to increase strength.

Presentation of the invention

In the case of a floor slab of a floor covering according to the invention, in particular for laying decoupled from a floor, which form a walk-on surface of the floor covering by placing several floor slabs side by side, wherein the

The base plate has the dimensions length and width, and a magnetic layer is arranged on an underside of the base plate, the magnetic layer extends over it

at least 90% of each of the two dimensions of length and width of the underside of the base plate at least partially and covers at least a total area of 25% of the underside, preferably at least 50%, and particularly preferred

at least 85%.

This allows the base plate to be attached to a carrier over a sufficient length and over a sufficient area and can rest on this carrier and with the

Beams are connected.

The invention allows laying floor slabs,

in particular tiles, and in particular ceramic tiles, with no leveling of the resulting floor covering having to take place, since the floor panels rest in a defined manner with their magnetic layer on the carrier. In other words, unlike traditional tiling, there is no adhesive layer that has yet to be hardened centrally under the floor slabs, so there is no

separate leveling of the floor covering is required.

The magnetic layer can advantageously cover the entire surface. Full surface means that there are no material interruptions in both dimensions. Partly means that material interruptions with dimensions in the two

Dimensions, such as through holes or

Punchings, may be present. A grid or a net is also to be understood as partial area, likewise a

Sieve plate. Furthermore, an arrangement of parallel strips or any individual disks or partial areas with a spacing between them is to be regarded as partial area, also an arrangement of concentric rings with increasing

Diameters spaced from one another, and

can optionally be connected to one another via webs are to be understood as partial area.

The distribution of the magnetic layer at the bottom of the

The base plate should be done in such a way that a sufficiently uniform distribution of the on the base plate of the

Upper side acting pressure forces takes place. This can be done, for example, by a uniform distribution of the areas with a magnetic layer and the areas without a magnetic layer on the underside of the base plate. This is also in the

central area of the floor slab a sufficient proportion of the Provide magnetic layer. The proportion of the magnetic layer depends on the load to be absorbed and the desired

Magnetic force of the magnetic layer.

The magnetic layer can advantageously be set back laterally with respect to a side edge of the base plate, so that there is a distance from the side edge and the underside of the base plate is uncovered by the magnetic layer over this distance.

When laying, a joint can then be provided through which a tile adhesive can also be applied to the underside of the

Can reach the base plate and the base plate is additionally glued to the carrier.

In this respect, the magnetic layer is preferably set back laterally with respect to each side edge of the base plate.

This allows stable gluing of the floor panels to the carrier without significant drying times

arise because the adhesive only occurs in the edge area of the

Floor slabs is in place. Furthermore, a leveling of the pavement is not necessary, as the floor panels with their

Magnetic layer without an adhesive layer formed underneath lie on the carrier. Thus, laying and - automatically adjusting - leveling in one

Work step.

The distance between the magnetic layer, i.e. of the edge of the magnetic layer, from the side edge of the base plate between 3-10mm, and in particular approx. 5mm.

When laying the floor slabs, in particular as tiles, a joint width between two adjacent floor slabs of approximately 3mm is preferred.

Furthermore, the magnetic layer can have a thickness of at least 0.5 to at most 3 mm and a Shore D hardness according to DIN ISO 7619-1 edition 2-2012 of harder than 50 Shore D 3 s.

A magnetic layer can be in the form of a magnetic film, and the magnetic film can consist of chlorinated polyethylene (CPE) to which magnetic powder has been added.

The magnetic layer can advantageously be a magnetic film and the magnetic film can be self-adhesive or attached to the underside of the base plate by means of an adhesive. This means that non-self-adhesive magnetic foils can also be used.

The magnetic film can advantageously only be on one side

be magnetic and can use the non-magnetic side to

Be arranged towards the bottom plate. Such films are

cheaper than double-sided magnetic foils.

The magnetic layer can advantageously consist of a

hardened, before hardening still malleable mass, be formed by application to the underside. It can be applied, for example, by printing, or applied using a stencil with a doctor blade, over the entire surface or over part of the surface in a variety of arrangements. In this way, in particular, a large number of geometries of the partial areas are possible with only partial application.

The base plate is preferably a tile, particularly preferably a ceramic tile.

Another object of the invention is a floor covering, comprising a floor panel according to the invention and a carrier on which the floor panel rests. The carrier instructs

magnetic material which interacts with the magnetic layer of the base plate. The magnetic material of the

The carrier is at least partial

Pressure distribution plate formed, which with a plastic or elastically deformable leveling layer is connected, and this at least partially covers.

Both the "magnetic layer" of the base plate and the "magnetic material" of the carrier are used in the context of

Invention each understood optionally an element with or from a permanent magnet or also an element from or with a ferrimagnetic or ferromagnetic material. A magnetic attraction between a first magnetic element and a second magnetic element after the

Understanding of the invention includes both attraction

between two permanent magnets as well as attraction

between a permanent magnet and an element made of a ferrimagnetic or ferromagnetic material.

The pressure distribution plate can in particular be or have an at least partial magnetic sheet metal.

Alternatively or in addition, the pressure distribution plate can be a plate made of plastic or cement fiber, a high-density one

Wood fiber board (HDF), a medium-density wood fiber board

(MDF), or a combination or a composite of at least two of these.

Such a floor covering can be laid on the floor without a further supporting support structure, without being connected to the floor. This enables quick laying and removal.

A special preparation of the floor is usually Not

required because any unevenness will be leveled out by the leveling layer provided. The laying of the

Floor panels on the carrier, however, then automatically take place at the same height level without the need for leveling.

The pressure distribution plate can advantageously be a

at least partial plate, in particular sheet metal, with at least a total area of 50% of the total area of the leveling layer, and may be the leveling layer

correspondingly cover at least 50%, preferably at least 70%, and particularly preferably at least 85%.

Here, too, it must be ensured that the cover is sufficient to absorb the forces to be expected during normal use. A full-area plate has the advantage of increased stability, a partial plate the advantage of saving weight.

The pressure distribution plate can advantageously cover the entire surface and completely cover the leveling layer.

The leveling layer can advantageously be connected to the pressure distribution plate, in particular as a magnetic sheet metal, by means of an adhesive.

The pressure distribution plate can advantageously have an area which is at least 1.5 times the area of the

Top of the base plate. This allows a

extensive laying out of the carrier done without the

to have to consider smaller division of the base plate.

In general, it must be taken into account that the joints in the floor slabs are offset from the joints in the pressure distribution plates.

The base plate, in particular as a tile, or the end covering can consist of ceramic, natural stone, cork, wood, textile (carpet), glass or some other material. For example, a PU or an epoxy adhesive can be used as the adhesive layer.

The thickness of the magnetic film is preferably between 0.5 and 3 mm, the magnetic strength preferably leading to an adhesive force of at least 50 g / cm ² . This adhesive force is over the entire top of the intended for use Base plate ensured as mean value. A magnetic film that is magnetized at least on one side is particularly suitable, specifically on the side provided for use facing away from the surface of the base plate.

In the case of a base plate system constructed in this way, a base plate is placed on a pressure distribution plate, in particular on a magnetizable sheet metal acting as such, with the technical

Properties and economy as special

suitable thickness of the sheet in the case of a galvanized one

Sheet steel turned out to be 0.75mm thick. A larger thickness leads to a higher load capacity of the

Flooring, but at a higher cost.

The pressure distribution plate, in particular as a magnetizable sheet metal, is connected to a leveling layer to compensate for an uneven floor, for example by means of an adhesive. This leveling layer can be a PU foam,

Polystyrene, a fleece or another material with a plastic or an elastic deformability to compensate for unevenness in the floor to be covered.

The pressure distribution plate, in particular the magnetizable sheet metal, with the leveling layer is distributed at points

Loads that act on the floor slab over a larger area and are intended to prevent the

Base plate breaks.

To attach a joint profile, the magnetic layer can be set back from the side edge of the base plate, so that a T-profile known per se can be pushed back under a side edge and the next base plate covers the other part of the T-profile. Through the

Contact pressure of the magnetic layer on the pressure distribution plate, in particular the magnetizable sheet metal, becomes a -G-

Bias is generated, so that a seal can also be effected here under certain circumstances if the T-profile is designed accordingly.

Instead of a T-profile, a by means of

Spacers set between the panels

be potted, for example with epoxy resin.

Furthermore, an edge band can be provided on the side edges, for example as an impact-resistant edge made of a material such as ABS, which absorbs impacts without damaging the base plate.

Such an edge protection can also be designed as a tongue and groove connection in order to establish stabilization over the side edge. This is known per se in the prior art.

It is also possible to provide a base on such a floor covering, with an angle profile being arranged in the area of the leveling layer, but optionally also in the area between the base plate and pressure distribution plate, in particular as a magnetizable sheet metal, which either presses into the leveling layer, or the how the T-profile is clamped between the floor covering and the magnetizable sheet metal.

A base plate with a magnetic layer, which extends above the base plate, can in turn be arranged on the free leg of the angle profile, which can be formed from a magnetizable sheet metal.

The pressure distribution plate, in particular made of magnetizable sheet metal, with the leveling layer can be provided and laid in a large cut, for example as plates from

80x120cm or larger, i.e. possibly a multiple of the dimension of the floor slabs to be laid later, which measure

30x20cm, 40x60cm or similar. The floor covering is preferably produced in that the pressure distribution plates provided with the leveling layer are laid in a large-area division in the center of the room, whereby it is accepted that edge strips at the edges that are not covered by this pressure distribution plate

left over. These can, for example, be filled with cork sheets of the same thickness, which can be cut to size using the simplest means, for example scissors.

Of course, it is also possible to provide pressure distribution plates of different widths and lengths in order to reduce the defects in a mediated layout, i.e. starting in the middle of the room instead of starting from one side.

When the pressure distribution plates are laid, any angle profiles for fastening skirting boards can also be removed

be introduced.

If the floor panels are laid out in a mediated manner, the angle profile may not be under the

Pressure distribution plates. In this case, the angle profile is pressed into the edge strip.

The subject of the patent is also a complete floor in a building, as this floor is completely removable and does not have to be connected to the building in any way.

For the sake of completeness, it should be noted that the magnetic film is thermally stable up to 80-90 ° C and is permanently magnetized. Permanently magnetized means that the magnetic force is maintained, which is especially the case if the floor covering is not repeatedly loosened and laid again. Constant loosening and relocating is not to be expected in practical operation. When the magnetic force of a base plate wears off, it can be replaced. A loss of magnetic force can also be compensated for by either remagnetization or by removing the old magnetic layer and applying a new magnetic layer.

Brief description of the drawing

An exemplary embodiment of the invention is shown in the drawing. It shows:

Fig. 1 shows a section of a floor covering with a

Base plate;

2 shows the function of a leveling layer in the floor covering;

3 shows the use of an angle profile for fastening

a base plate on a wall;

Fig. 4 shows a known connection profile in the form of a

upside down letter T

5 shows an embodiment with an edge strip;

6 shows a perspective view of a floor covering laid out in a room;

7 shows a base plate with an assembly aid in the form of a

Joint angle,

FIG. 8 shows the joint angle from FIG. 7 in detail; FIG.

9 shows the joint angle from FIG. 8 in section.

Embodiment

1 shows a section from a floor covering 1

shown, which has a base plate 2 with a top side 2.1, a walkable surface 1.1 of the floor covering 1 being provided by placing several base plates 2 side by side. The base plate 2 has the dimensions length and width, which are explained below.

A magnetic layer 4 fastened with an adhesive 3 is arranged on a lower side 2.2 of the base plate 2 opposite the upper side 2.1. Instead of an adhesive layer, the magnetic layer 4 can be laminated to the underside 2.2 of the base plate 2, but this is not shown. The illustrated magnetic layer 4 extends over the full area under the base plate 2, which is also full surface, ie it has no interruptions.

The magnetic layer 4 is a magnetic film with a thickness of at least 0.5 to at most 3 mm and has a Shore D hardness according to DIN ISO 7619-1 Edition 2-2012 of harder than 50 Shore D measuring time 3 s, in the present case of 43 Shore D +/- 5.

The magnetic sheet is isotropic, i.e. it deforms evenly in all directions under pressure.

It is sufficient if the magnetic sheet is only one-sided

is magnetic. In this case, the non-magnetic side of the magnetic foil is arranged towards the bottom 2.2 of the base plate 2.

The floor covering 1 further comprises one for

Pressure distribution trained carrier 5 on which the

Base plate 2 rests by means of the magnetic layer 4. The carrier 5 has a magnetic material, which is in particular a magnetic pressure distribution plate over at least part of the surface. The magnetic material of the carrier 5, in particular the pressure distribution plate, consists in particular of a galvanized sheet steel, which interacts with the magnetic layer 4 of the base plate 2 and is in a frictional connection with it. Pressure is distributed from the base plate 2 to a base 7 via the carrier 5.

A galvanized sheet steel is a sheet steel that is usually galvanized against rust and weather influences. A thin layer of zinc is permanently applied to the sheet.

The magnetic steel sheet is formed over the entire surface and is connected to a plastically or elastically deformable leveling layer 6 via an adhesive 3 ', and covers this completely off. The leveling layer 6 rests on the floor 7.

In Fig. 2, the function of the leveling layer 6 is shown. In the case of an uneven floor 7, the unevenness of the floor press into the leveling layer 6 and deform it elastically or plastically so that its thickness changes locally. The adhesive layer 3 'and the carrier 5, however, remain

largely undeformed, so that the magnetic layer 4, which is shown without the base plate 2 and the adhesive 3 from FIG. 1, lies flat.

In Fig. 3 the use of an angle profile 8 is shown, which protrudes under the leveling layer 6 and is alternatively or additionally connected via an adhesive 3 ″ to a wall 7 'extending upwards over the base 7. This angle profile 8 is also at least partially magnetically, so that a base plate 2 'via a means of a

Adhesive 3 attached magnetic sheet 4 on the wall 7 '

is appropriate.

An existing joint between the base plate 2 'and the base plate 2 can be sealed with a joint material

and / or be fastened, wherein the upper edge, not shown, can be sealed and / or fastened with a joint material. In addition to the magnetic connection, a further fixed connection can thus be provided.

In Fig. 4 is a known from WO 2012/117074 A2

Connecting profile 9 is shown in the form of an inverted letter T, which is introduced between two adjacently arranged floor panels 2. Because the magnetic layer 4 and the adhesive 3 are cut out in the edge region of the base plate 2, when the base plate 2 is placed on the carrier 5, an intermediate space 10 is created in which the connecting profile 9 is introduced is and can also be clamped because of the non-positive connection of the base plate 2 with the carrier 5.

When the connecting profile 9 is introduced into the space 10 under the action of force, sealing lips 9.1 can be arranged at the ends of the transverse bar of the inverted letter T to form a joint between two adjacent ones

Seal plates 2.

Since the base plate 2 is smaller than the carrier 5 and is independent of the latter in terms of its size, the carrier 5 extends under the two adjacent ones in the example shown

Floor plates 2 and the connecting profile 9 rests on the carrier 5. As already explained in the previous figures, the carrier 5 itself is connected to the leveling layer 6 via an adhesive 3 ′, which rests on the floor 7 and compensates for unevenness in the floor.

In FIG. 5, an embodiment with an edge strip 11 is shown, which is arranged on a side surface 2.3 of the base plate 2. Here too, the magnetic layer 4 with the adhesive 3 can be set back with respect to the side face 2.3. A joint formed between adjacent floor panels 2 can be filled with a flowable, hardening joint material, for example an epoxy adhesive or the like, and the joint material also flows into the space created by the set-back magnetic layer 4 under the floor panel 2 resting on the carrier 5 . After the grout has hardened, an additional one is created

Fastening by gluing the base plate 2 to the carrier 5.

In addition, the cured joint material also adheres to the side edges of the base plate 2, which are also referred to as flanks, and because of this flank adhesion

Floor slab to the adjacent floor slabs is the result of a connection of all floor slabs into one large slab reached. Adjacent floor slabs are then so firmly connected that they are not mutually exclusive

move and support each other as a result of the flank adhesion.

Particularly preferably, with or without edge strips 11 on the floor panels 2, a composite of - viewed from bottom to top - leveling layer 6, carrier 5 and floor panels 2 with magnetic layer 4 is created, the floor panels 2 possibly

can be glued to one another and / or to the carrier.

Furthermore, further adhesive layers 3, 3 ', as already explained, can be provided. Such a composite can be placed directly on a floor 7 as a floor covering 1. In the case of e.g. Ceramic tiles as floor tiles 2, so that they can then be easily driven over by a car without breaking. Furthermore, a further fastening of the said composite to the floor 7 is generally not necessary, and the composite can be removed from the floor very quickly if necessary, namely simply removed, and put back on again if necessary.

6 shows a perspective view of a floor covering 1 laid out in a room 12, the

The dashed lines represent the supports 5 arranged offset side by side, and the solid lines the floor panels 2 lying thereon.

The base plate 2 has the dimensions length 1 and width b, the carrier 5 has the dimensions length L and width B. The carrier 5 has larger dimensions L and B than the base plate 2, and has a surface which is at least 1.5 times the area of the upper side of the base plate 2, in the present case approximately 2.5 to 3 times.

Adjacent carriers 5, in particular adjacent ones

Pressure distribution plates, can preferably with a Click system, as it is known for tiles. The carriers 5 can thus be relocated very quickly and reversibly in the space 12.

The magnetic layer 4 shown in FIGS. 1 to 5 extends over at least 90% of each of the dimensions length 1 and width b of the underside 2.2 of the base plate 2 and covers this partially or fully. When the magnetic layer 4 the

If the base plate 2 covers only part of the surface, this can be done in different ways, either connected with openings or in individual segments that are spaced apart from one another or are arranged in abutment. At least a total area of 25% of the underside 2.3 should be covered, preferably at least 50%, and particularly preferably at least 85% of the underside. The bigger the

Cover, the greater the adhesive force of the magnetic film 4 on the carrier 5.

The carrier 5 can instead be full-surface and the

To cover the leveling layer completely, as in FIGS. 1 to

4 and 6 shown, only partially. The carrier 5 should have at least a total area of 50%

Cover leveling layer 6, preferably at least 70%, and particularly preferably at least 85%.

Since the force of the magnetic attraction of the magnetic connection between the base plate 2 and the carrier 5 is so strong that due to the adhesive force caused by the adhesion between the base plate 2 and the carrier 5, a subsequent lateral displacement of the base plate 2 relative to the carrier

5 is very difficult or even not possible at all, an assembly aid is provided by means of which a constant joint width can be set.

So-called joint crosses are known from the prior art, which after laying the first floor slab at the corners and specify an alignment for the next floor slab. The joint width is also specified.

In the present invention, a joint angle 20 shown in FIGS. 7-9 is preferably used, the

preferably at two opposite corners of the

Bottom plate 2 is arranged as shown in FIG.

FIG. 8 shows an enlargement of the joint angle 20 from FIG. 7 attached to the base plate 2. Of the

Joint angle 20 has two legs, namely a first

Leg 21 and a second leg 22 which each extend along a side face 2.3 of the base plate 2. Below the base plate 2, one leg 21, 22 extends from one leg 21 to the other leg 22 on the underside 2.2 of the base plate 2

connected thin support part 23, which can also be connected to the bottom 2.2, for example by gluing. Alternatively or additionally, the legs 21, 22 can also be glued to the side edge 2.3 of the base plate 2

be connected.

From the section shown in Fig. 9 along the

Section line from Fig. 8 can be seen that the

Leg 22 does not extend over the entire height of the side surface 2.3, but only to a part, so that between two adjacent floor panels 2 one opposite the

Top 2.1 of the base plate remains set back joint, which can be closed with a joint adhesive. Reference character list

1 floor covering

1.1 (walkable) surface of the floor covering

2 base plate, tile

2 base plate

2.1 Top of the base plate

2.2 Underside of the base plate

2.3 Side surface of the base plate

3, 3 ', 3 "glue

4 magnetic layer

5 carriers

6 leveling layer

7 floor

7 wall

8 angle profile

9 Connection profile

9.1 Sealing lip

10 space

11 Edge trim

12 room

20 joint angles

21 first leg (joint angle)

22 second leg (joint angle)

23 support part (joint angle)

Claims

1. Floor plate (2) of a floor covering (1), which through

Side-by-side juxtaposition of several floor panels (2) form a surface (1.1) of the floor covering (1) that can be walked on, the floor panel (2) having the dimensions length and width, and with the

Base plate (2) a magnetic layer (4) is arranged, characterized in that the magnetic layer (4) extends over at least 90% of each of the two dimensions of length and width of the underside (2.2) of the base plate (2) at least partially, and at least one

Total area of 25% of the underside (2.2) covers, preferably at least 50%, and particularly preferably at least 85%.

2. Base plate (2) according to claim 1, characterized in that the magnetic layer (4) is over the entire surface.

3. Base plate (2) according to claim 1 or 2, characterized

characterized in that the magnetic layer (4) is set back laterally with respect to a side edge of the base plate (2) so that there is a distance to the side edge, and the underside (2.2) of the base plate (2) is uncovered by the magnetic layer (4) over this distance.

4. Base plate (2) according to claim 3, characterized in that the magnetic layer (4) is set back laterally with respect to each side edge of the base plate (2).

5. base plate (2) according to claim 3 or 4, characterized

characterized in that the distance between the magnetic layer (4) and the side edge of the base plate (2) is between 3-10mm, and in particular approx. 5mm.

6. Base plate (2) according to one of claims 1 to 5, characterized in that the magnetic layer (4) has a thickness of at least 0.5 to at most 3 mm, and a hardness Shore D according to DIN ISO 7619-1 edition 2-2012 of at least 50 Shore D 3 s.

7. Base plate (2) according to one of claims 1 to 6, characterized in that the magnetic layer (4) a

Magnetic foil is, and that the magnetic foil is self-adhesive or attached by means of an adhesive (3) to the underside (2.2) of the base plate (2).

8. The base plate (2) according to claim 7, characterized in that the magnetic film is only magnetic on one side, and that the non-magnetic side is arranged towards the base plate (2).

9. Base plate (2) according to one of claims 1 to 6, characterized in that the magnetic layer (4) is formed from a hardened, still malleable mass before hardening by being applied to the underside (2.2).

10. Base plate (2) according to one of claims 1 to 9, characterized in that the base plate (2) is a tile (2), in particular a ceramic tile.

11. Floor covering (1), comprising a base plate (2) according to one of claims 1 to 10 and a carrier (5) on which the base plate (2) rests, the carrier (5) being a

having magnetic material, which with the

Magnetic layer (4) of the base plate (2) interacts,

characterized in that the magnetic material of the carrier (5) is formed by a pressure distribution plate which is connected to a plastically or elastically deformable leveling layer (6) and at least partially covers it.

12. Floor covering (1) according to claim 11, characterized in that the pressure distribution plate is or has an at least partial, magnetic sheet metal.

13. Floor covering (1) according to claim 11 or 12, characterized in that the pressure distribution plate is a plate made of plastic or cement fiber, a high density

Wood fiber board (HDF), a medium-density wood fiber board (MDF), or a combination or a composite of at least two of these.

14. Floor covering (1) according to one of claims 11 to 13, characterized in that the pressure distribution plate covers at least a total area of 50% of the leveling layer (6), preferably at least 70%, and particularly preferably at least 85%.

15. Floor covering (1) according to one of claims 11 to 14, characterized in that the pressure distribution plate is full-surface and completely covers the leveling layer (6).

16. Floor covering (1) according to one of claims 11 to 15, characterized in that the leveling layer (6) is connected to the pressure distribution plate by means of an adhesive (3 ').

17. Floor covering (1) according to one of claims 11 to 16, characterized in that the carrier (5) has an area which is at least 1.5 times the area of the upper side (2.1) of the base plate (2).

18. Floor covering (1) according to one of claims 11 to 17, characterized in that the floor covering (1) forms a composite which can be placed with its leveling layer (6) directly on a floor (7) and from there again

can be taken down.

19. Floor covering (1) according to any one of claims 11 to 18, characterized in that adjacent carriers (5) have a

Click system are interconnected.

20. Floor covering (1) according to one of claims 11 to 19, characterized by an angle profile (8) which protrudes under the leveling layer (6) and, if necessary, via a

Adhesive (3 "), is connected to a wall (7 ') extending upwards over the base (7).

21. Floor covering (1) according to claim 20, characterized in that the angle profile (8) is at least partially magnetic, and that a base plate (2 ') is attached to the wall (7) via a magnetic film (4) fastened by means of an adhesive (3) ') is appropriate.

22. Floor covering (1) according to one of claims 11 to 21,

characterized by a connecting profile (9) in the form of an inverted letter T, which is inserted between two adjacently arranged floor panels (2).

23. Floor covering (1) according to claim 22, characterized in that, with respect to the shape of the connecting profile (9), sealing lips (9.1) are arranged at the ends of the crossbeam of the inverted letter T, and these are a joint between two adjacent floor panels (2 ) seal.

24. Floor covering (1) according to one of claims 11 to 23, characterized in that a joint angle (20) is arranged at two opposite corners of a floor plate (2), which has a first leg (21) and a second leg (22 ), which each extend along a side surface (2.3) of the base plate 2.

25. Floor covering (1) according to claim 24, characterized in that the joint angle (20) on the underside (2.2) of the base plate (2) has a thin support part (23) which is located between the first leg (21) and the second Leg (22) extends.

26. Floor covering according to claim 24 or 25, characterized

characterized in that the legs (21, 22) do not extend over the entire height of the side surface (2.3) of the base plate (2), so that between two adjacent base plates (2) one is set back from the top (2.1) of the base plate (2) Joint remains.