DE202010007943U1 - Construction and / or thermal insulation board and thermal insulation composite system with appropriate plate - Google Patents

Abstract

Construction and / or thermal insulation board (1) made of inorganic and / or organic materials, wherein the construction and / or thermal insulation board (1) on its in use position to be joined to a substrate adhesive side (3) incorporated in the material sharp-edged structure (5 ) having,
characterized in that
the sharp-edged structure (5) consists of a plurality of separate, substantially pile-like projections (7) which, in particular in rows, are arranged horizontally and vertically on the adhesive side (3) of the construction and / or thermal insulation board (1),
in which
between the individual projections (7) are formed in each case horizontally and vertically extending spacer joints (9), and wherein
the projections (7) when viewing the adhesive side (3) each have tapered, pyramidal or roof-shaped upper sides (11).

Description

Technical area

The The present invention relates to the preamble of the claim 1, a building and / or thermal insulation board made of organic and / or inorganic substances at least on their in use position Adhesive side to be bonded to a substrate into the material incorporated sharp-edged structure, as well as a thermal insulation composite system such a building and / or thermal insulation board uses according to the preamble of claim 17.

State of the art

Out The prior art thermal insulation panels are known For example, made of plastic foams, such as polystyrene or the like consist.

such Thermal insulation panels are conventionally means an adhesive layer of mortar or the like to the attached to the disguised surface.

in this connection is, just before the laying of thermal insulation panels an adhesive layer serving as a binder, for example adhesive mortar at the construction site areal or bead-shaped areas on the wall surface to be processed or on the to be laid Applied thermal insulation board.

The Adhesive layers applied in this way already draw after a short time Time and form a skin so that the subsequently applied thermal insulation panels can no longer cling cleanly. In particular, namely due to skin formation a significantly reduced adhesion To determine the adhesive layer with the thermal insulation board.

Therefore It is absolutely necessary that the thermal insulation panels quickly be pressed against the ground so that the Adhesive layer no time for superficial setting, ie To form the outer skin, that has a good and prevent permanent bonding and attachment.

Around the rapidly forming, outer skin reliable to puncture, thereby ultimately improving the Adhesion of the thermal insulation panels too has been proposed, conventional thermal insulation panels equipped with a surface structure.

For this purpose, for example, the disclosed DE 30 38 490 A1 a plastic plate for the insulation of walls of buildings.

These Plate is dovetailed on the surfaces to be bonded undercut, so that correspondingly horizontal and vertical Joints are formed. In particular, it forms the adherend Area no more completely closed level, but is divided into a plurality of structural parts which, starting from the flat plane of the plate, the dovetailed Have undercut.

With The undercuts should be achieved thereby, that the plate after being pressed against the adhesive layers with sufficient Adhesive comes into contact, allowing a stable connection between the plate and the wall can be made sure.

in this connection is, with great effort, applied to the wall adhesive layer pierced with the structural parts, causing the adhesive the backgrounds can flow around and in this way for sufficient adhesion of the plate to the wall should take care of.

by virtue of the heavy effort with which the workers on the construction site have to pierce the adhesive layers so that however, it may happen that not all plates with sufficient force against the adhesive layers are not pressed as desired penetrate, leaving the dovetail-shaped undercut Plates can not be reliably adhered.

Another solution is in the DE 197 04 715 C3 disclosed. This document proposes a thermal insulation board, which has parallel, substantially triangular-shaped channels, which are suitable with their pointed end to pierce the skin formed on the plaster.

at Such thermal insulation panels must have a not inconsiderable Amount of mortar to be displaced, then between the individual plates must be collected distributed. Therefor the plates are provided with circumferential mortar pockets, which are such are dimensioned to when pressing the plates displaced adhesive between the thermal insulation panels take. Through the channels formed on the plate However, the adhesive can only be displaced to the outside so that especially in this area an increased accumulation consists of excess adhesive.

moreover it is necessary in the plates known from the prior art, to soak them in the applied adhesive, d. H. multiple times easy to move back and forth to get as even as possible Distribution of the adhesive behind the plate to achieve.

task

outgoing from known from the aforementioned prior art construction and thermal insulation panels It is an object of the present invention, such building and / or To further improve thermal insulation panels to thereby to provide an easy-to-install construction and / or thermal insulation board, which are easily attached to a wall can, whereby reliably the skin on a applied Adhesive layer is pierced and thus a safe Adherence of the construction and / or thermal insulation board the wall can be guaranteed.

A Another object of the present invention is to provide a improved thermal insulation composite system the one used such plate.

Solved This task is with the construction and / or thermal insulation board according to claim 1.

The inventive construction and / or thermal insulation board consists of inorganic and / or organic substances and indicates its to be connected in use position with a substrate Adhesive side a sharp-edged structure incorporated into the material on.

The sharp-edged structure consists of a plurality of separate, island-like, pointed pimples or substantially pale-like Protrusions, in particular, row-like, horizontal and vertically extending on the adhesive side of the construction and / or thermal insulation board are arranged.

Between The individual projections are horizontal and vertical extending spacer joints formed. The projections have besides, when considering the adhesive side of the construction and / or thermal insulation board, each pointed, pyramid-shaped or roof-shaped tops on.

means the construction and / or thermal insulation board according to the invention It is advantageously possible, with a surprising simple structure to ensure that the construction and / or Thermal insulation panel reliable to the cladding wall can be glued.

in this connection is particularly possible that the plate securely to the Wall can be glued without a high Power would be needed. So is more advantageous Already a slight pressure against the resistance of the applied adhesive, to pierce the skin formed on it.

The Construction and / or thermal insulation panels according to the invention be in an advantageous embodiment after application an adhesive layer, for example a, preferably mineral, adhesive mortar, a mounting adhesive, PU foam or the like, on the pretreated Subsurface, for example a wall surface of a building, from the bottom up flush, level and offset with glued to the wall. Here are the construction and / or thermal insulation panels from a worker with a sufficiently strong pressure, for example a pressure of the weight of the construction worker on the plate is exercised when it opposes it, if he the construction and / or thermal insulation board on the wall attaches to the wall.

in this connection pierced, when Andrückend the construction and / or Thermal insulation board to the wall, the pyramidal, pointed tops of the post-like projections of the invention Construction and / or thermal insulation board may already be one on the adhesive trained skin with ease, so that, in the Contrary to the prior art, no high expenditure of force necessary is to install the construction and / or thermal insulation panels, and that it can further be ensured that the plate securely attached to the wall. Also a swim in the plate is not necessary anymore.

moreover can be the glue that passes through the protrusions on the Plate is displaced in all directions, in the through distribute the gaps between the gaps, so that a lump of excess Adhesives on the edge areas or above the already applied Construction and / or thermal insulation panels are prevented can.

Further Embodiments of the construction and / or Thermal insulation board are the subject of the dependent claims.

So can in one embodiment of the invention Construction and / or thermal insulation board, the projections a substantially rectangular, preferably square, trained Have base, with arranged at right angles, essentially rectangular, in particular square Side surfaces inclined at their upper ends in Pass over essentially triangular surfaces, for, in particular pyramidal, training the pointed tapered tops of the projections.

moreover is it possible with this relatively simple structure the skin formed on the adhesive quickly and without major Penetrate effort.

In a further embodiment the protrusions have an edge length of 6 mm and a total height of 5 mm. The side walls of the projections show a height of 3.5 mm, measured from the bottom of the joint of the respective distance joint of each projection to the base of the triangular surfaces, and wherein the triangular surfaces have a height of 1.5 mm.

in this connection It is also conceivable that the projections, depending on from the total thickness of the plate, a higher edge length, for example in a range of 6 to 20 mm, or a smaller edge length, For example, in a range of 2 to 6 mm. Also the Height of the side walls of the projections can, depending on the plate thickness, vary. So can, at a plate thickness of about 10 cm, the height of the side walls 3.5 mm. For example, with a plate thickness of 15 cm For example, the height of the sidewalls can be in a range of 3.5 to 6.5 mm. The height of the triangular Areas, and thus the inclination of the tips of the pile-shaped Projections, depending on each case from the height of the side walls and the thickness of the Construction and / or thermal insulation panel can be adjusted and vary in a range of 1.5 mm to 3.5 mm.

Herewith It is advantageously possible, even with different plate dimensions always a sufficiently profound "interlocking between the construction and / or thermal insulation board and the adhesive ensure that the construction and / or thermal insulation board as desired without great effort safely can be glued to the wall.

at a further embodiment of the construction and / or thermal insulation board The projections have a substantially triangular-shaped base have, with arranged at right angles, substantially rectangular, in particular square-shaped side surfaces, the at their upper ends in inclined, substantially triangular Override surfaces to form the tapered Tops of the tabs.

A another embodiment of the construction and / or thermal insulation board Provides that the protrusions a polygonal, preferably hexagonal or octagonal, have a trained base, with it arranged at right angles, substantially rectangular, in particular square-shaped side surfaces, the at their upper ends in inclined, substantially triangular Override surfaces to form the tapered Tops of the tabs.

Conceivable is also, in another embodiment, that the projections have a substantially round base, with a cylindrical side surface arranged at right angles thereto, the at its upper end a conical running Section has, to form the tapered tops the projections.

Also can the projections of the construction and / or thermal insulation board as being of a polygonal or round base are formed obliquely upwardly extending portions, the at a point of an imaginary, perpendicular to the base upwards converging central axis, for training the tapered tops of the projections.

in this connection it is possible for all types of projections, a safe and reliable bonding of the construction and / or thermal insulation board to ensure the wall, with each one at the Building and / or thermal insulation board formed projections safely piercing a skin formed on the adhesive so as to be safe and reliable Gluing the construction and / or thermal insulation board on to ensure the wall.

at In another embodiment, the by created the horizontal and vertical spacer joints Distances between the projections should be 2 to 4 mm.

Herewith can be ensured by the protrusions displaced adhesive in the free space between each one Projections can be distributed.

at In another embodiment, the projections have a, preferably circumferential, Hinterscheidung.

In order to can be an additional increase in the bond between the construction and / or thermal insulation board and The wall can be reached as the glue in the backgrounds can flow and, after its curing, the projections engages and thereby the construction and / or thermal insulation board the wall ".

at a further embodiment of the construction and / or thermal insulation board can the projections in parallel to each other Rows of separate, separated from each other by the spacer joints Projections can be arranged.

The Tabs can, according to one another embodiment also in offset from each other, in particular irregular or zig-zag, running Rows of separate, separated from each other by the spacer joints Projections can be arranged.

A further embodiment also provides that the construction and / or thermal insulation board also has a sharp-edged structure incorporated into the material on the side opposite the adhesive side to be joined to the substrate in the position of use, which exhibits the features discussed above.

Herewith it is advantageously possible that one on the construction and / or Thermal insulation board to be applied layer, for example a paint plaster layer, with the construction and / or thermal insulation board comes in mutual engagement, thus a much improved Adhesion behavior of the outside on the construction and / or thermal insulation board to ensure applied layer.

at Another embodiment, on long sides the construction and / or thermal insulation board, on the in Use position with the substrate to be joined adhesive side the construction and / or thermal insulation board as mortar or adhesive bags formed recesses, for receiving excess Adhesive, provided.

The Recesses can, depending on the dimensions of the Plate, a height of 8 mm to 15 mm, preferably 10 mm, and a width of 15 mm to 30 mm, preferably 20 mm.

With Such recesses, so-called mortar pockets can be ensured advantageous that adhesive or adhesive mortar, not in the joints on the construction and / or thermal insulation board can be distributed when this is pressed in the Side areas of the longitudinal sides of the construction and / or thermal insulation board can be included in the mortar pockets. This can in particular the emergence of a "glue hill under the Construction and / or thermal insulation panels are prevented due to which a plane sticking the plates no longer possible is.

Much more is the excess adhesive that is not in the joints between the projections can be distributed, accumulated in the lateral areas of the long sides of the plates and then picked up by the mortar bags.

The Recess can according to another embodiment as from the apex of the tapered tops of the furthest outward pole-like projections on the edge sides of the construction and / or thermal insulation panel up to extend to a plate edge. The shape of the recess can doing so from the wall side to the outside of the construction and / or Thermal insulation slanted, rounded extending, beveled running, etc. be formed so long It is ensured that excess adhesive can be included in the recesses.

According to one Another embodiment is the building and / or thermal insulation board single-layered.

at a further embodiment of the construction and / or thermal insulation board the building and / or thermal insulation board can be multi-layered be educated.

For example the plate may have a thickness of 10 cm and one or more consist of several layers of a foamed plastic, the at least one surface of the incorporated sharp-edged Having structure with the projections.

Preferably if the plate consists of a thermal insulation material, for example polystyrene, polyurethane, mineral foam or the like, and has a thermal conductivity of 10 to 100 mW / mK (milliwatts per millikelvin), in particular from 20 to 45 mW / mK on.

at the use of two or more layers can become the individual layers in their thermal conductivity, differ in thickness and density.

For example, a first layer facing the wall may have a layer thickness of 6 to 10 cm and a layer density of 10 to 16 kg / m ³ . A wall facing away from the second layer of the construction and / or thermal insulation board may have a layer thickness of 2 to 6 cm and a layer density of 14 to 20 kg / m ³ .

The Thermal conductivity of the individual layers can be designed so that the closer to the wall lying first layer has a thermal conductivity in a range of, for example, 20 to 30 mW / mK and the outer, second layer has a thermal conductivity of, for example, 30 to 40 mW / mK.

It It is also conceivable that the two layers have identical thicknesses, density values and thermal conductivity values.

alternative has only the wall facing the first layer of construction and / or Thermal insulation board thermal insulation properties while the second, facing away from the wall layer, a Color layer represents the colored cladding of the wall without this an additional, additional color layer in the form of a paint plaster or the like would have to be applied. Such cover or color layers can advantageously also be chosen so be that they reduce heat absorption through contribute the plate.

The initially asked task is also solved with the thermal insulation system according to claim 17.

This composite thermal insulation system in this case has a wall, by means of a on an outside of the wall and / or directly on a building and / or thermal insulation board 16 applied adhesive selbige can be attached to the wall.

The Construction and / or thermal insulation board has the discussed above features.

in this connection It is conceivable that on one of the adhesive side of the construction and / or thermal insulation board opposite side an additional layer, For example, a plaster layer, another layer of adhesive, or the like, can be applied by means of the invention Thermal insulation composite system, the above in conjunction with the construction and / or thermal insulation board discussed advantages are achieved in an analogous manner, so that to a repeated listing of these benefits at this Job is omitted.

Brief description of the figures

The Features discussed above will become apparent from the following Description of preferred embodiments with reference to the accompanying drawings. Showing:

1 a perspective simplified representation of the construction and / or thermal insulation board according to the invention;

2 a schematic simplified plan view of the construction and / or thermal insulation board;

3 a simplified sectional view through the building and / or thermal insulation board along the line AA in 2 ;

4 a simplified sectional view of the construction and / or thermal insulation board along the line BB in 2 ; and

5 a schematic representation of a thermal insulation composite system with the construction and / or thermal insulation board according to the invention.

Description of preferred embodiments

following are preferred embodiments of the invention Construction and / or thermal insulation board and a thermal insulation composite system which uses such a plate described.

1 shows a perspective simplified representation of a construction and / or thermal insulation panel according to the invention (hereinafter simply referred to as a plate) 1 ,

How out 1 it can be seen has the plate 1 a substantially rectangular cross section. In the embodiment described here, the plate has a thickness of about 10 cm, the sharp-edged structure 5 itself has a thickness of about 10 mm. The remaining approximately 9 cm of the exemplary plate 1 consist of a thermal insulation material for heat insulation of the (not shown) to be clad wall surface.

For example, the plate exists 1 this embodiment of two layers or layers, wherein the first layer consists of a plastic, in which the sharp-edged structure 5 is incorporated. The second layer consists of an insulating material, for example a foamed polystyrene rigid foam.

The plate 1 This embodiment has a length of about 80 cm and a width of about 40 cm and is formed to be an adhesive side 3 has, which is glued to the wall.

The adhesive side 3 opposite is a (not shown here) visible side of the plate 1 , which is designed in such a way to serve as a finish for the wall to be covered. Alternatively, on this visible side of the plate 1 Also, another layer, such as a paint or the like can be applied.

In the adhesive side 3 the plate 1 is a sharp-edged structure 5 incorporated. This structure 5 consists, as in particular in the enlarged view in 1 shown, from a plurality of post-like projections 7 , which are separated from each other by spacer joints.

The sharp-edged structure 5 is doing after making the plate 1 formed by a wire cutting method. Alternatively, the structure 5 also by means of a laser cutting process or other cutting processes in the plates 1 be formed.

It is also conceivable that the sharp-edged structure 5 already during the manufacturing process of the plate 1 is formed in this, for example, by a prefabricated matrix in a plate-foaming system or the like.

On off 1 it can be seen, the pole-like projections run 7 at a 90 ° angle perpendicular to the surface of the plate 1 ,

The projections 7 have a substantially rectangular or square cross-section. Starting from the base of the plate 1 are right angles to each other arranged side surfaces 13 formed according to the exemplary embodiment, have an edge length of about 6 mm and a height of about 3.5 mm.

At the upper ends 15 the side surfaces 13 each of the pole-like projections 7 are, essentially triangular, surfaces 17 formed with their tips so directed towards each other inclined to the top at its apex 11 the pole-like projections 7 train.

Due to the inclined formation of the surfaces 17 which converge at their intersection, the projections of this embodiment show a roof-like upper side 11 ,

Along the long sides 21 the plate 1 are recesses 23 intended. These recesses 23 can do this, as in 1 shown schematically, as a chamfer of the long sides 21 plate 1 be educated.

Alternatively, it is also conceivable that these recesses 23 in a rounded, rectangular recessed or irregularly running shape, etc., present.

2 shows a schematically simplified plan view of the construction and / or Wärmdämmplatte 1 ,

How out 2 is removable, are the post-like projections 7 on the sticky side 3 the plate 1 in regular rows 35 the trained.

These rows 35 are separated from each other by horizontal and vertical joints 9 separated from each other.

As mentioned above, the projections 7 a height, from the base to the top of the top 11 , about 5 mm and an edge length of about 6 mm.

The distance joints 9 which the projections 7 separate from each other, according to the present embodiment form a distance of about 3 mm between the respective projections 7 out.

3 shows a sectional view through the construction and / or thermal insulation board 1 out 2 along a line AA.

This sectional view along the long sides of the plate 1 clarifies again the structure of the plate 1 , As can be seen in detail here, are between the post-like projections 7 the distance joints 9 formed, in which an unillustrated adhesive in the attachment of the plate 1 can be picked up and distributed on the wall.

The pole-like projections 7 in turn consist of a base, to which corresponding side surfaces 13 connect.

At the upper ends 15 the side surfaces 13 are essentially triangular surfaces 17 formed, which are inclined to each other to the pointed top 11 train.

This roof-like formation of the tops 11 the pole-like projections allows a safe penetration of the projections 7 by a skin formed on the applied adhesive layer.

4 further shows a simplified sectional view along the line BB 2 ,

This sectional view along the transverse side of the plate 1 shows in particular the on the edge sides 27 the long sides 21 the plate 1 provided, along the longitudinal plate side 21 extending recesses 23 ,

In the exemplary embodiment, these recesses extend 23 from platemark 29 up to the top 11 the most distant on the outer edge pile-like projections 7 ,

According to the exemplary embodiment, the recess extends at the edge sides 27 the plate 1 in a length of about 2 cm towards the middle of the plate.

However, it is also conceivable, these provided as concrete or mortar pockets recesses 23 depending on the dimensions of the plate 1 and the requirements for the properties of the plate 1 over a wider range, for example 4 cm from the edge of the plate in the direction of the middle of the plate.

3 also shows a sketchy further embodiment of the construction and / or thermal insulation board according to the invention 1 ,

The plate 1 this second embodiment is substantially identical to the plate 1 of the first embodiment, so that a repetition of the description of the structure of the plate 1 is waived.

The only difference of the plate 1 the second embodiment to the plate 1 The first embodiment is that the pole-like projections 7 additional undercuts 19 as in the enlarged view of 3 is strongly simplified indicated.

Another, also sketchy in 3 illustrated embodiment also looks not only on the adhesive side 3 but also on a side opposite the adhesive side 37 correspondingly formed projections 7 in front.

These projections 7 on the sticky side 3 opposite side 37 can do this with or without undercut 19 be trained to include one on this page 37 applied layer, such as a topcoat layer.

A thermal insulation composite system, which is a construction and / or thermal insulation board 1 according to one of the aforementioned embodiments, is shown schematically in FIG 5 shown.

To attach the plates 1 on a wall to be covered 31 A building becomes glue first 25 For example, mortar, mounting adhesive or the like, meandering on the wall to be covered 31 applied. This glue 25 forms a skin relatively quickly on its surface.

To puncture this skin when attaching the plate 1 on the wall 31 a construction worker pushes the plate 1 under sufficiently high pressure on the wall 31 on, with the projections 7 the skin on the glue 25 punctured. The plates 1 are thereby joint offset to each other on the wall 31 arranged.

Because of on the plate 1 trained tabs 7 Already a slight pressure against the resistance of the adhesive is enough 25 , whereby the projections 7 the on the glue 25 punctured skin and the plate 1 therefore on the wall 31 can be attached. The need for conventional plates often floating the plates in the adhesive is no longer necessary for this.

The displaced adhesive 25 spreads, as in the enlarged view in 5 shown between the protrusions 7 , Unless the projections 7 with backgrounds 19 are formed, flows around the adhesive 25 this, embraces thereby the projections 7 , and thus enhances the adhesive effect Too much existing, excess adhesive 25 when pressing the construction and / or thermal insulation board 1 in the edge areas of the plate 1 is crowded, collects in the trained as mortar pockets recesses 23 ,

In this way it is possible a reliable connection of the construction and / or thermal insulation panels 1 on the wall to be covered 31 over the glue 25 manufacture.

On the outside 37 the plate 1 can, how much simplified in 5 shown, another layer, such as a plaster topcoat, a paint plaster layer or another mortar layer are applied to ensure the final desired appearance of the facade.

In the above-mentioned embodiments, the projections became 7 as in regular rows 35 arranged described, see 2 , However, the projections can 7 on the plate 1 be arranged in a zigzag pattern or the like, as long as a sufficient adhesion of the construction and / or thermal insulation board 1 can be guaranteed on the wall.

Although the plate 1 of the embodiments described above was described as two-ply or two-ply, the plate 1 also consist of only one layer, which has both the sharp-edged structure 5 includes as well as thermal insulation properties shows. Alternatively, the plate 1 also have more than two layers, which layers may then have, for example, different thermal insulation properties and / or may consist of different materials.

Here it is conceivable that the plate 1 For example, consists of at least three layers, wherein the first layer, the sharp-edged structure 5 contributes, the second layer (or more inner layers) serves for thermal insulation (serve) and the third layer is a color layer, for color design of the wall surface to be covered, for example in the thermal insulation of basement ceilings or underground garages.

It is also conceivable that a cover layer, for example made of glass or transparent plastic is applied to the outer color layer, to protect the color layer from the weather and / or to enhance the color appearance. The ink layer may also be formed such that, for example in a reflective ink layer, for example by using IR-reflective pigments in the paint, the heat absorption of the plate 1 can be reduced.

Further, the plate is 1 not limited to the aforementioned dimensions. For example, depending on the requirements for thermal insulation properties and workability, the board may also have a side length of up to 2 m, with a width of up to 1.5 m.

Also, the plate can 1 be much thinner than the 10 cm described above. So it is grateful that the plate 1 for example, is formed only in a thickness of about 4 to 5 cm.

It is also conceivable that the plate 1 only slightly over 1 cm thick and has only low insulation properties. Such a plate 1 can be designed as a color plate, for example, to disguise an exterior facade of a building in the desired color.

Also, the dimensions of the projections 7 or the width of the gap joints 9 not limited to the aforementioned dimensions but may, depending on the field of application of the plate 1 , be formed differently. For example, the protrusions may be formed with a height of up to 2 cm and have an edge length of up to 3 cm. The joint 9 can form a distance of up to 4 cm between the individual projections.

In the embodiments described above, the pole-like projections became 7 described as being substantially rectangular, preferably square.

The However, protrusions can also be a substantially have triangular trained base area, with it arranged at right angles, substantially rectangular, in particular square shaped side surfaces at their upper Transition ends into inclined, substantially triangular surfaces, to form the tapered tops of the projections.

Conceivable is also that the projections a polygonal, preferably hexagonal or octagonal, have a trained base, with it arranged at right angles, substantially rectangular, in particular square-shaped side surfaces, the at their upper ends in inclined, substantially triangular Override surfaces to form the tapered Tops of the tabs.

The Projections can also be a substantially round have trained base, with a right angle arranged, cylindrical side surface, at its upper end has a tapered portion, for forming the tapered tops of the projections, or may be thought of as being of a polygonal or round Base obliquely upwardly extending sections are formed at a point of an imaginary, vertical from the base upwardly extending, central axis to meet, to form the tapered tops the projections.

With the construction and / or thermal insulation panel discussed above as well as the discussed thermal insulation composite system It is advantageously possible to reliably protect the skin to pierce a coated adhesive layer and a secure adhesion of the construction and / or thermal insulation board to ensure the wall surface to be covered.

QUOTES INCLUDE IN THE DESCRIPTION

This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.

Cited patent literature

• DE 3038490 A1 [0008]
• - DE 19704715 C3 [0013]

Claims (17)

Construction and / or thermal insulation board ( 1 ) of inorganic and / or organic substances, wherein the building and / or thermal insulation board ( 1 ) on its in use position to be connected to a substrate adhesive side ( 3 ) a sharp-edged structure incorporated in the material ( 5 ), characterized in that the sharp-edged structure ( 5 ) of a plurality of separate, substantially pole-like projections ( 7 ), which, in particular in a row, extending horizontally and vertically on the adhesive side ( 3 ) of the construction and / or thermal insulation board ( 1 ) are arranged, wherein between the individual projections ( 7 ) each horizontally and vertically extending spacer joints ( 9 ) are formed, and wherein the projections ( 7 ) when viewing the adhesive side ( 3 ) pointed, pyramid-shaped or roof-shaped tops ( 11 ) exhibit. Construction and / or thermal insulation board ( 1 ) according to claim 1, wherein the projections ( 7 ) have a substantially rectangular, preferably square, formed base surface, arranged thereon at right angles, substantially rectangular, in particular square-shaped side surfaces ( 13 ), which are at their upper ends ( 15 ) in inclined, substantially triangular areas ( 17 ), to, in particular pyramidal, formation of tapered tops ( 11 ) of the projections ( 7 ). Construction and / or thermal insulation board ( 1 ) according to claim 2, wherein the projections ( 7 ) have an edge length of about 6 mm and a total height of about 5 mm, the side walls ( 13 ) of the projections ( 7 ) have a height of about 3.5 mm, measured from a joint bottom of the respective gap joint ( 9 ) of each projection ( 7 ) down to the base of the triangular surfaces ( 17 ), and wherein the triangular surfaces ( 17 ) have a height of 1.5 mm. Construction and / or thermal insulation board ( 1 ) according to claim 1, wherein the projections ( 7 ) have a substantially triangular-shaped base surface, with at right angles arranged, substantially rectangular, in particular square-shaped side surfaces ( 13 ), which are at their upper ends ( 15 ) in inclined, substantially triangular areas ( 17 ), to form the tapered tops ( 11 ) of the projections ( 7 ). Construction and / or thermal insulation board ( 1 ) according to claim 1, wherein the projections ( 7 ) have a polygonal, preferably hexagonal or octagonal, formed base surface, arranged thereon at right angles, substantially rectangular, in particular square-shaped side surfaces ( 13 ), which are at their upper ends ( 15 ) in inclined, substantially triangular areas ( 17 ), to form the tapered tops ( 11 ) of the projections ( 7 ). Construction and / or thermal insulation board ( 1 ) according to claim 1, wherein the projections ( 7 ) have a substantially circular base surface formed thereon with a right angle arranged cylindrical side surface ( 13 ), which at its upper end ( 15 ) has a conically extending portion, to form the tapered upper sides ( 11 ) of the projections ( 7 ). Construction and / or thermal insulation board ( 1 ) according to claim 1, wherein the projections ( 7 ) as are formed by a polygonal or circular base formed obliquely upwardly extending portions which meet at a point of an imaginary, perpendicular from the base upwardly extending central axis, to form the tapered topsides ( 11 ) of the projections ( 7 ). Construction and / or thermal insulation board ( 1 ) according to one of claims 1 to 7, wherein the horizontal and vertical spacer joints ( 9 ) generated distances between the projections ( 7 ) 2 mm to 4 mm. Construction and / or thermal insulation board ( 1 ) according to one of claims 1 to 8, wherein the projections ( 7 ) a, preferably circumferential, distinction ( 19 ) exhibit. Construction and / or thermal insulation board ( 1 ) according to one of claims 1 to 9, wherein the projections ( 7 ) in mutually parallel rows ( 35 ) from separate, separated by the distance joints ( 9 ) separate projections ( 7 ) are arranged. Construction and / or thermal insulation board ( 1 ) according to one of claims 1 to 9, wherein the projections ( 7 ) offset in relation to each other, in particular irregular or zig-zag, extending rows ( 35 ) from separate, separated by the distance joints ( 9 ) separate projections ( 7 ) are arranged. Construction and / or thermal insulation board ( 1 ) according to one of claims 1 to 11, wherein the structural and / or thermal insulation board ( 1 ) further on the adhesive side to be connected in the position of use with the substrate ( 3 ) opposite side ( 37 ) has a sharp-edged structure incorporated in the material, having the features of at least one of claims 1 to 11. Construction and / or thermal insulation board ( 1 ) according to one of claims 1 to 12, wherein on longitudinal sides ( 21 ) on the adhesive side to be joined in the position of use with the substrate ( 3 ) of the construction and / or thermal insulation board ( 1 ) formed as adhesive bags recesses ( 23 ), to take up excess adhesive ( 25 ) are provided. Construction and / or thermal insulation board ( 1 ) according to claim 13, wherein the recess formed as an adhesive bag ( 23 ) from the apex of the tapered topsides ( 11 ) of the outermost pole-like projections ( 7 ) on margins ( 27 ) of the construction and / or thermal insulation board ( 1 ) to a plate edge ( 29 ). Construction and / or thermal insulation board ( 1 ) according to one of claims 1 to 14, wherein the building and / or thermal insulation board ( 1 ) is formed in one layer Construction and / or thermal insulation board ( 1 ) according to one of claims 1 to 14, wherein the building and / or thermal insulation board ( 1 ) is formed multi-layered. Thermal insulation composite system comprising a wall ( 31 ), whereby by means of an outside of the wall ( 31 ) and / or on a building and / or thermal insulation board ( 1 ) according to any one of claims 1 to 16 applied adhesive ( 25 ) the construction and / or thermal insulation board ( 1 ) On Wall ( 31 ) is attachable, and further wherein on one of the adhesive side ( 3 ) of the construction and / or thermal insulation board ( 1 ) opposite side ( 37 ) an additional layer ( 33 ), for example, a plaster layer, a further adhesive layer, or the like, can be applied.