DE202005017040U1 - Material for heat and/or sound insulation, especially for visible signal presentation, has first layer with textile fabric material, second layer located with mesh with metal wires, and third layer with silicon rubber compounds - Google Patents

Abstract

The material for heat and/or sound insulation comprises a first layer with a textile fabric material with mineral fibers, which contains at least one representative of the group including glass fibers, stone fibers, oxide ceramic fibers, aluminum silicate fibers and suchlike. A second layer is located on at least one side of the first layer and has a mesh with metal wires and/or laminated composite materials. A third layer contains silicon rubber compounds and/or polyurethane plastics in which preferably colouring pigments and/or dyes are mixed in for the presenting of information signals.

Description

The Invention relates to a material for thermal insulation and / or sound insulation, which is suitable for visible signal representation.

in the The state of the art is thermal insulation materials known, which as a thermal barrier coating Glass fibers and silicone rubber compounds applied to this layer have contained layers. Conventional thermal insulation materials are used for the insulation of engine and exhaust pipes. These are combustion engines, Power machines, heat engines and the like or their components protected from heat transfer.

conventional Thermal insulation materials should heat losses, by radiation or by convection on hot components, such as housing parts, can arise prevent. Likewise, the conventional thermal insulation materials should avoid the heat transfer help, which arise when from a fluid, for example, air, Liquid, etc., heat to a wall e.g. of a component passes in it and on the other side to a second fluid is transmitted to the outside and vice versa. So are conventional thermal insulation materials for Thermal insulation of Exhaust pipes, turbochargers, exhaust manifolds, etc. of internal combustion engines.

As well become conventional Thermal insulation materials used to heat sensitive components of internal combustion engines, like hoses, rubber bellows, etc., from the effects of heat and possibly from mechanical damage to protect. The conventional ones Thermal insulation materials can Radiation and contact protection for the environment his and arriving stationary thermal stress in housing parts prevent.

However, the conventional thermal insulation materials are characterized by lacking means for displaying information about, for example, theirs
Composition,
Usage,
Manufacturer,
Item number,
Address data etc.

In addition, the conventional thermal insulation materials have no evidence that inform the user about
the manufacturers of thermal insulation materials, so that there is a risk of using such thermal insulation materials that lead to damage to the components to be isolated, combustion engines, etc., due to their inadequate composition and the resulting lack of thermal insulation properties, and possibly
Warranty claims of manufacturers of internal combustion engines or their components can be omitted.

task It should be the invention, materials for thermal insulation and / or sound insulation to provide, which also for signal display of the visible Kind are suitable.

In addition, such materials should be provided for thermal insulation and / or sound insulation, which for receiving information about
the place of manufacture or the manufacturer of these materials,
their composition,
Usage,
Provide sufficient information to the user without the need for costly labeling of the materials.

In addition, the materials to be provided should also be suitable for accommodating further equipment for identifying the material which provides information about
Item number,
Address data and
other information in favor of the user.

The Tasks are solved by the main claim. The subclaims relate to preferred embodiments and further developments of the invention.

• – eine erste Schicht zum Anliegen an das zu isolierende Bauteil bzw. Einrichtung mit einem textilen Flächengebilde mit Mineralfasern (=Innenschicht), welche mindestens einen Vertreter der Glasfasern, Steinfasern, Oxidkeramikfasern, Aluminiumsilicatfasern, Calciumsilicatfasern, Kieselgurfasern, Stahlfasern umfassenden Gruppe enthält, vorzugsweise eine zweite Schicht, welche auf der ersten Schicht angeordnet ist, mit einem Geflecht mit metallenen Drähten und/oder mit Schichtverbundwerkstoffen, welches auch mindestens einen Vertreter der Glasfasern, Steinfasern, Oxidkeramikfasern, Aluminiumsilicatfasern, Calciumsilicatfasern, Kieselgurfasern, Stahlfasern umfassenden Gruppe enthalten kann, und
• – eine dritte Schicht (vorzugsweise als Außenschicht) mit Signalwirkung, welche Silikon-Kautschuk-Verbindungen und/oder Polyurethan-Kunststoffe enthält, in welche vorzugsweise Farbpigmente und/oder Farbstoffe zur Darstellung von Informationssignalen eingemischt sein können, wobei die dritte Schicht als Folie zum Beispiel in Form einer dünnen, flächigen, flexiblen Bahn mit Kunststoff- und/oder metallenem Material ausgebildet sein kann, in welche vorzugsweise Farbpigmente und/oder Farbstoffe zur Darstellung von Informationssignalen eingemischt sind, Das Material eignet sich zur Wärmedämmung, -reflektion und/oder zur Schallisolierung, welche zur sichtbaren Signaldarstellung geeignet ist, wobei die erste Schicht, die zweite Schicht und/oder die dritte Schicht und/oder die Lage saugfähige Materialien enthalten, welche zur Aufnahme und/oder zur Bindung von Flüssigkeiten, vorzugsweise Ölen, Wasser, Lösungsmitteln und/oder Lösungen, geeignet sind, die Farbe der dritten Schicht in Folge der Ausschöpfung der Flüssigkeitsaufnahme der ersten, zweiten und/oder dritten Schichten sich verändert als sichtbare Signalisierung zwecks Ersetzens des erfindungsgemäßen Materials.

The invention relates to a material for thermal insulation and / or sound insulation, which is suitable for the visual signal representation, which comprises

• - A first layer for abutment against the component or device to be insulated with a textile fabric with mineral fibers (= inner layer), which contains at least one representative of glass fibers, stone fibers, oxide ceramic fibers, aluminum silicate fibers, calcium silicate fibers, kieselgurfasern, steel fibers comprehensive group, preferably a second Layer disposed on the first layer, comprising a braid with metal wires and / or with layered composites, which may also contain at least one member of glass fibers, stone fibers, oxide ceramic fibers, aluminum silicate fibers, calcium silicate fibers, kieselgurfasern, steel fibers comprising group, and
• - A third layer (preferably as an outer layer) with signal effect, which silicone chew contains schuk compounds and / or polyurethane plastics, in which preferably color pigments and / or dyes for the presentation of information signals may be mixed, wherein the third layer as a film, for example in the form of a thin, flat, flexible sheet with plastic and / or The material is suitable for thermal insulation, reflection and / or sound insulation, which is suitable for visible signal representation, wherein the first layer, the second Layer and / or the third layer and / or the layer contain absorbent materials which are suitable for receiving and / or binding of liquids, preferably oils, water, solvents and / or solutions, the color of the third layer as a result of the exhaustion the fluid intake of the first, second and / or third layer changed as visible signaling to replace the material according to the invention.

combustion engines can Power machines, heat engines, Rotary piston engines, piston engines, fluid engines, Be internal combustion engines.

In one embodiment of the multilayer material according to the invention, this comprises in cross section
the first, the component to be insulated facing layer for abutment against the component to be insulated
and
arranged on the first layer third, facing away from the component to be insulated layer (preferably outer layer).

Under Cross-section is in the context of the invention also understood a cut perpendicular to the layers of the superimposed layers.

In a further embodiment of the material according to the invention, this comprises
the first layer for contact with the component to be insulated,
the second layer disposed on the first layer
and
the third layer (preferably outer layer) disposed on the second layer.

In an additional preferred embodiment of the material according to the invention this comprises
an on the one side facing away from the second layer or opposite side of the first layer arranged heat-stable layer with heat-stable material, which may be formed as a film in the form of a thin, flat, flexible sheet with plastic and / or metallic material, in which to increase the tear strength of the film and elasticity enhancement may be interspersed with a metal wire mesh and / or with layered composites which also include at least one member of glass fibers, stone fibers, oxide ceramic fibers, aluminum silicate fibers, calcium silicate fibers, kieselgurf fibers, steel, stainless steel fibers, other metallic fibers contains.

The inventive multilayered Material seen from the component from the inside out as well as at least the first layer, the other of which facing away from the component or opposite Page area or part of the area is covered by at least a second layer. The first Layer side facing away from the second layer can surface or part of the area of be covered at least a third layer. The component side one Side of the first layer is preferably covered by the situation.

In a further embodiment of the material according to the invention, this may alternatively or additionally the on the second layer side facing the first layer arranged heat-stable layer with heat-stable material include.

The third layer (= outer layer) can be as required on the first and / or second layer be arranged. The layers and the location are after the expert known methods bonded together, such as glued, vulcanized, pressed, felted, impregnated, coated, embossed, finished, printed, laminated, singed, shrunk, flocked, doctored, coated, applied, laminated, jammed and / or sewn, etc., be. The coupling of the layers with each other or the layers and the location can be over the whole area or at least punctiform respectively.

Of the Layer structure of the multilayer inventive Material can be such that the third layer depending on Requirement arranged on the first and / or on the second layer is. The material is advantageously designed as a multilayer, which in the cross-section component side from the inside to the outside first layer, the second layer and / or the third layer or more of these in the order or mixtures thereof, preferably on the component side, the position on the first layer is arranged.

In a further embodiment of the material according to the invention, the material according to the invention may comprise not only a first layer but a plurality of first layers, one or more second ones Layers with a braid with metal wires and / or one or more third layers, which contain silicone rubber compounds and / or polyurethane plastics, with or without layer, wherein preferably the layers together or the layers and layer firmly connected are.

The material according to the invention can be designed as a multilayer, so that in a particular embodiment of the material according to the invention this
the first layer for contact with the component to be insulated,
the second layer,
the third layer
and or
the location,
in which additional absorbent materials may be contained, which are able to absorb and / or bind as liquids, for example oils, water, solvents and / or solutions, which are known to the person skilled in the art.

When absorbent Materials can conventional which may be used by e.g. Capillary forces and / or diffusion the above-mentioned Pick up liquids and / or bind. The conventional ones absorbent Materials, for example fibers, fabrics, fleece, braid, etc., with e.g. Mineral, glass, cellulose and / or plastics, surface-treated to increase the binding capacity the same, and / or mixtures thereof, are characterized by sufficient absorption and / or binding capacity of the liquids.

The Inventive material comprises a first layer with a textile fabric, which mineral fibers may contain. The mineral fibers may be glass fibers, stone fibers, Oxide ceramics fibers, aluminosilicate fibers, calcium silicate fibers, steel, Stainless steel and / or kieselgurfasern and / or mixtures thereof be. The first layer prevents the heat transfer from using the material according to the invention sheathed or encased aggregate or its component.

In a further embodiment of the material according to the invention is the first Layer as a mat or as a shaped piece of porous and / or fibrous organic and / or inorganic fibers, preferably lower Thermal conductivity or thermal conductivity, educated.

In a further embodiment of the material according to the invention consists of the first Layer of a textile fabric.

Under textile fabric For the purposes of the invention, a fabric and / or a composite product is also used Understood.

Under Composite product is also in the context of the invention a Fadenverbundware or a composite fiber product understood. A composite product can be a transverse layer and a longitudinally extending over it, e.g. crosslinked, layer include.

Under Fiber composite goods can nonwoven, bonded fibers, welded Fibers and / or felt.

Between the first layer and the third layer may be a second layer arranged with a braid of metal wires, for example, a gauze be to the material of the invention to give a three-dimensional shape to be maintained.

Under Braid can also be understood within the meaning of the invention Fiber composite and / or a textile fabric with metal Wires.

As well can on the side of the first layer to be attached to the component a second layer arranged with a braid with metal wires become.

At one side and / or on the other side of the first layer the second layer may be arranged. The second layer can be a Braid with metal wires and / or with layered composites, which also at least a representative of the glass fibers, stone fibers, oxide ceramic fibers, Aluminosilicate fibers, calcium silicate fibers, kieselgurfasern, steel fibers may include a comprehensive group. Likewise, on the to the component to be placed on one side opposite other side of the first layer several second layers with a Braid with metal wires to be ordered.

In a special embodiment of the material according to the invention can also second layer in the form of two or more layers with various material components layered structure Material structure be formed. These in the form of coating material built second layer can also for thermal insulation of aggregates and / or their components are used, wherein the outside the material according to the invention is formed colored, for example, by means of the third layer and / or the color layer.

In addition, the material according to the invention may have a side of the second side facing away from the first layer or the first layer Layer arranged third layer, which is preferably arranged on the first layer or the second layer. The third layer may comprise silicone rubber compounds and / or polyurethane plastics. In a preferred embodiment, the second layer of color pigments and / or dyes is mixed.

The third layer can be used as a film in the form of a thin, flat, flexible web Plastic and / or metallic material to be formed, which colored and / or stained can be. In the third layer are preferably colored pigments and / or Dyes mixed to represent information signals and / or applied. The elastic film may be the embodiments be adapted to the component to be isolated.

The Color pigments and / or dyes are also due to the color staining at least one layer, e.g. the outer layer, like the third Layer, for displaying information signals. The information signals enable the user depending on the color deviation as far as visible information the manufacturer or the production site of the material according to the invention, the Intended purpose and / or its composition, etc., since the place of manufacture of the material according to the invention, its purpose and / or its composition a defined Color or a color cords are assigned.

As well enable by the interference of color pigments and / or dyes colored first, second and / or third layers such type of information signals the visible type, such as color codes, that the user is aware of is set, for example, that the production of the material according to the invention with that of the protected or insulating Component or aggregate is identical.

Farther allows the material according to the invention, that only wear parts, for example thermal insulation materials, in certain periods be replaced, since such color pigments and / or dyes can be used time-dependent color, hue or intensity, luminous and / or lose color strength. The change the color or the decrease in color, e.g. the fading of color, or the decrease in the color or luminosity of, e.g. third, layer can the user the replacement or at least the age of the material according to the invention signal visible.

There in a particular embodiment of the material according to the invention for example the third layer of additional absorbent materials, which oils, Water, solvent and / or solutions can contain, and / or bind, the change the color or the decrease in color or intensity, e.g. the fading of the color, and / or the decrease in color or luminosity the third layer to the user replacing the material according to the invention as a result of exhaustion sufficient absorption and / or binding capacity, such as Fluid capacity, visible signal.

in the Case of exhaustion sufficient absorption and / or binding capacity, such as Fluid capacity, can through a membrane or separating layer the liquid in the third layer diffuse and / or penetrate by capillary forces in this, so that the color layer, color pigments, dyes or part thereof, which liquid sensitive are, change their color and the replacement of the material according to the invention the user signal.

Under color change may also be understood within the meaning of the invention, any deviation a color, change in color measurement, color charts, hue, color codes derived from color values, etc.

The temporal color deviation of e.g. third layer the material according to the invention from the original one Color of the third layer also facilitates the untrained user the Identification of the year of manufacture of the material according to the invention, or the temporal Distance from the year of manufacture of both the material as well the component encased in the material; besides, one can not changeable limited area Color code on the material according to the invention for comparison the color deviation for make the user easier to recognize.

In addition Coming allows in a further embodiment of the material according to the invention Applying a color layer to the first layer and / or third Layer the presentation of information signals. Also this color layer may contain color pigments and / or dyes.

It shows that the third layer, which color pigments and / or Dyes, or in another embodiment, a color layer may include, also the exterior color the aggregate whose component with the material according to the invention insulated will correspond to the aesthetic feeling to be able to address the user.

Likewise, the adaptation of the coloring of the first layer or of the color layer to the color or paint applied to the aggregate shows the visible information for the user, a construction also produced by the manufacturer of the aggregate to use part or component manufactured with its consent.

In addition Coming is in times of unwillingness to recognize older rights of third parties and to note, the replica of the material according to the invention by a third party by the color of the outer, first Layer or the color layer can be made considerably more difficult.

In an additional one Embodiment of the material according to the invention can the color pigments be inorganic pigments. The color pigments used are conventional, which are known in the art. It can also luster pigments with Metallic effect pigments, pearlescent pigments, luminescent pigments with fluorescence and / or phosphorescent pigments are used.

When Dyes are the conventional known to those skilled Dyes, for example those which, in contrast to the color pigments in solvents and / or binders soluble Be colorant and can be characterized by high luminosity.

In a particular embodiment of the material according to the invention is based on the third Layer instead of mixed in the same color pigments and / or Dyes applied a color coat, which is for illustration can serve information signals.

In a particularly advantageous embodiment of the material according to the invention is on the third layer, which mixed color pigments and / or Dyes, a color layer applied, which is for illustration can serve information signals.

For example, the fading of the color of the color layer which occurs as a function of the time and / or due to the exhaustion of the ability of the layer to adhere to the liquid can make the color of the third layer visible
the manufacturing site of the materials,
their composition,
Usage,
sufficient information
deliver to the user without the need for costly labeling of the material.

moreover The color layer can be used as a security marker by its time-dependent entering Fade and become visible the first layer serve to the Imitating the material of the invention for imitators at least significantly more difficult.

Under Application is also understood in the context of the invention, the vapor deposition the color layer on the first layer, sticking the same, Vulcanization and / or applied by means of extruders Apply or merge.

Under Arrangement of the layers is in the context of the invention, the conventional Vaporizing, gluing, vulcanizing, jamming or other Apply one layer or layer to another layer or Location understood.

The Paint layer may be a metal and / or plastic film, which is colored.

As color pigments it is also possible to use luminescent pigments in the form of inorganic or organic luminescent pigments. The luminescent pigments enable a particularly conspicuous presentation and reproduction of information by coloring the color layer or the third layer in order to provide the user with sufficient information as information signals via the coloring
Manufacturing site,
Usage,
To give composition, etc. of the material according to the invention and to significantly impede the imitation of the material according to the invention by third parties.

When Color pigments can Also suitable are luminophore compounds or luminescent pigments which due to excitation to fluoresce. This is particularly suitable such as by excitation with short-wave visible light after Shut down the stimulating light source for a long time, such as Phosphorescence, etc., can show. Mainly can Afterglow colors are used. Suitable as luminophore compounds especially those phosphors, the thermoluminescence, bioluminescence, Electroluminescence and / or chemiluminescence can cause. As well can as luminescent pigments also so-called luminescent pigments used be the inorganic or organic luminescent pigments could be. These pigments can be contained in the color layers. These may also be luminescent or be self-luminous.

Also the material of the invention is characterized due to the advantage that at high temperature radiation or at high heat transfer from hot parts the aggregate, such as turbocharger, exhaust pipe, etc., only the materials recommended by the manufacturer of the aggregate, such as insulating materials, to apply.

In a further embodiment of the invention According to the invention, the third layer may comprise heat-stable silicone elastomers as silicone-rubber compounds. These silicone rubbers or silicone rubber allow high thermal insulation and sound insulation. Additionally, the third, preferably elastic, layer can adapt the first, preferably plastic, layer of the spatial configuration of the heat to be insulated components. The silicone rubbers are conventional, which can be dyed by the above-mentioned dyes and / or pigments, for example, inorganic, colored.

moreover the material of the invention is characterized also by the provision of shells or shells made as prefabricated Bowls or shells to the three-dimensional design of pipes and / or units are adjusted. Likewise, the material according to the invention is suitable by the use of braids with metal wires due to its plasticity any shape of the to be insulated Adapt components.

Under plasticity is also understood in the context of the invention that the material of the invention so burdened that after discharge it will not be in its original Shape goes back, rather, it is permanently reshaped.

By the plastic deformation of the material according to the invention depending on the adaptation to the one to be insulated Part of the aggregate is also applied by the applied to the unit Color layer an adaptation of the material according to the invention to its color allows.

As well can the material of the invention be elastic.

By the use of the second layer with metal wires, gauze, Layers or the like of different thermal expansion coefficients with thermal bimetals, the material of the invention adapts especially when heated non-positively, frictionally and / or positive fit the to be insulated Components. By the heat-dependent or heat-related Curvature effect of material according to the invention the material according to the invention remains in the case of the casing of aggregates and / or components, in the case the warming or heat-resistant in place, on the component. Therefore, the material can preferably in unloaded, heated Condition of heat due to curvature effects position-safe against the component force, form and / or frictionally engage.

Of the Location of the prefabricated shells can be increased by heating, so that extra special clamping connections between the material according to the invention and the one to be insulated Component unnecessary can. Especially when driving the unit and its heating can be the contact pressure of the material according to the invention with that of thermostatic bimetals containing layer composite material constructed second layer and / or significantly increase the first, second and / or third layers.

The second layer can next to the braid with metal wires one or have multiple layers, which by different thermal expansion coefficients Marked are. The layers can different bimetallic strips in the form of layered composite material containing their heat-dependent shape behavior can also be influenced by the choice of suitable layer thicknesses, the choice of the relative position of the individual layers to each other. For the provision of composite laminates with two or more different types Material components in layered structure of material become conventional Thermobimetals for form, force, and / or frictional concerns used on the component to be isolated.

Also can to the material of the invention Facilities, such as signs, trailers, etc. for identification the material according to the invention coupled, which provide information about article number, address data and other technical information.

in the Case of using the material according to the invention for thermal insulation, reflection and / or for sound insulation, which is suitable for visible signal representation is, can the first layer, the second layer and / or the third layer and / or the location absorbent Contain materials which for uptake and / or binding of liquids, preferably oils, Water, solvents and / or solutions, are suitable, and the color of the third layer may be due to the exhaustion the fluid intake the first, second and / or third layers as visible signaling be changed for the purpose of replacing the material according to the invention.

Also, the first layer with its one side, which faces away from the side of the first layer connected to the second layer, can be applied to the component to be insulated in a positive, non-positive and / or frictional engagement, surface to surface. In addition, it is advantageous if one side of the first layer is applied to the component to be insulated, and, for example, in the first layer textile fabrics with mineral fibers are used, which at least one representative of glass fibers, stone fibers, oxide ceramic fibers, aluminum silicate fibers, precious and steel fibers , Calcium silicate fibers and kieselgurfasern group may include. Can be added in the arranged on at least one side of the first layer second layer is a braid with metal wires and / or with layered composites and in the third layer of silicone rubber compounds and / or polyurethane plastics are used, in which preferably color pigments and / or dyes Representation of information signals may be mixed, wherein, for example, as layer composite materials, two or more different material components are used layered constructed, which have material components bimetallic properties.

Also Is it possible, if the material is heat-resistant due to curvature effects the component is force, form and / or frictionally applied. As well One can find a device for marking the material for thermal insulation and / or for sound insulation and / or indication of its intended use use. The material of the invention is particularly suitable for use in the case of thermal insulation, thermal reflection and / or sound insulation of pipes, units, in particular combustion engines, or parts thereof, in particular pressure vessels, exhaust pipes, exhaust manifolds, manifolds, turbochargers, hoses, Rubber bellows, and Pump.

Due to the inventive composition of different layers and the embodiment of the material according to the invention with external coloring, the material according to the invention is characterized by
significant aggravation of the replica by third parties,
optical representation of the production site of the material according to the invention,
optical representation of the composition of the material according to the invention,
visual representation of the intended use of the material according to the invention,
visual representation and information about warranty claims,
Reduction of the risk of fire by use in sound hoods,
by oil-water repellent properties,
through space-saving thermal insulation and sound insulation,
by protection against deformations and porosity compared to conventional insulation materials,
by avoiding extensive damage by organic solvents in the case of propellant or lubricant-carrying lines,
by avoiding heat transfer,
by avoiding sound transitions,
by ensuring the exclusive manufacturing site of the material of the invention.

embodiments

The embodiment discloses an advantageous embodiment and expedient development the material according to the invention without limitation to this embodiment.

The Inventive material is multi-layered. In cross section through the material according to the invention - along the Perpendicular to the levels of the superimposed layers - is the first layer facing the component. As seen from the component the structure of the material according to the invention from the inside to the outside seen the first layer, the second layer and the third layer.

The first layer has a fabric with glass fibers. On the side of the first Layer, which to be applied to the component to be isolated Side of the first layer is facing away or opposite is, the second layer is arranged, which consists of a gauze metal wires consists. On the second layer, a third layer is arranged, which from a conventional Silicone rubber and a polyurethane plastic exists. In the third layer is an inorganic pigment mixed as a color pigment. The layers are glued together.

In a further embodiment is the material of the invention to the shape of the component, which is to be dammed, in the form of a prefabricated Shell adapted. The shell is tubular and has one substantially in parallel to the central longitudinal axis aligned slot, so that the shell to the jacket of the manifold or the exhaust pipe of the unit swung open and due to the use the gases from metal wires return to the unloaded position can.

One another embodiment the material according to the invention comprises in cross-section from the component as a structure of the material according to the invention from the inside to the outside seen a layer, the first layer, the second layer and the third layer. The component-facing - component-side - layer contains a heat-stable Material which is in the form of a film, preferably in the form of a thin, flat, flexible web, formed with plastic and / or metal material is.

The layer structure of the multilayer material according to the invention consists in one embodiment in the cross-section member side from inside to outside the first layer, the second layer and / or the third layer or of a plurality of these layers in the order. Likewise, an embodiment comprises mixtures of this Schich On the component side, the layer is arranged on the first layer.

The superimposed layers of the multilayer according to the invention Materials are glued together in a conventional manner. The one Side of the first layer is completely flat from the location to the Component to and the other side of the first layer of the second Covered layer. The second layer is with its the first layer covered away from the third layer.

The Location has to increase the tensile strength of the Foil and reinforcement the elasticity a mesh with metal wires and / or with layered composites, wherein the braid as a Gauze, a composite and / or a textile fabric with metal wires is trained.

In a further embodiment of the material according to the invention, the gauze made of metal wires be composed of bimetallic materials together. That's the second one Layer of two or more different material components built up in layers. The constructed as a layer composite material second layer is characterized by the combination of different layers the second layer has new properties that are unique to each Do not have layers. This property also as a bimetal effect may mean when heated occur and that is when an unbalanced, proportionately the same built-up layer composite of the second layer is present.

By the use of layers of metal wires or layers of different CTE the material of the invention adapts especially when heated non-positively, frictionally and / or positive fit the to be insulated Components due to the bimetal effect. By the heat-related curvature effect the material according to the invention the material according to the invention remains in the case of the sheathing of aggregates and / or components, especially in Trap of warming or heating in a safe place.

In a further embodiment The second layer next to the braid with metal wires has several Layers, which by different thermal expansion coefficients Marked are. The layers contain different thermostatic bimetals in the form of layered composite material. The heat-dependent shape behavior of the material according to the invention is influenced by heat development so that the desired location remains the material according to the invention even when driving due to aggregates vibrations allows becomes.

The material according to the invention can provide information that is immediately visible
Composition,
Usage,
Manufacturer,
Item number,
Address data of the material according to the invention, etc.

In addition Coming It can save the user from purchasing thermal insulation materials with inadequate Composition and defective thermal insulation properties based thereon, the damage lead to insulating components, combustion engines, etc., so that under certain circumstances Warranty claims of Manufacturer of internal combustion engines or their components accounted for. Likewise, the material of the invention with facilities, such as signs, for marking the material be provided, which provide information about article number, Address data and other technical information.

Claims (29)

Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, which is a first layer, wherein the one side of the first layer the component to be insulated is suitable for abutment, comprising the first layer with a textile fabric with mineral fibers, which at least one representative of the glass fibers, stone fibers, oxide ceramic fibers, Aluminum silicate fibers, precious, steel fibers, calcium silicate fibers and diatomaceous earth contains a group comprising preferably one arranged on at least one side of the first layer, second Layer with a mesh with metal wires and / or with layered composites, and a third layer containing silicone rubber compounds and / or polyurethane plastics, in which preferably color pigments and / or dyes for illustration of information signals are mixed. Material for thermal insulation and / or Sound insulation, which is suitable for visible signal representation is, according to claim 1, characterized in that the third layer as a film, preferably in the form of a thin, flat, flexible web, with plastic and / or metallic material, in which preferably Color pigments and / or dyes for the presentation of information signals are mixed. Material for thermal insulation and / or sound insulation, which for visible signal presentation is suitable, according to claim 1 or 2, characterized in that on the one side facing away from the second layer of the first layer arranged heat-stable layer with heat-stable material which as a film, preferably in the form of a thin, sheet-like, flexible web, with plastic and / or metallic material. Material for thermal insulation and / or Sound insulation, which is suitable for visible signal representation is, according to one of the preceding claims, characterized that the first layer with one side, which with the second Layer facing away from the other side of the first layer, for positive, force and / or frictional Concern to the component to be insulated surface by surface is provided. Material for thermal insulation and / or Sound insulation, which is suitable for visible signal representation is, according to one of the preceding claims, characterized that able to increase the tear strength the foil and reinforcement the elasticity a mesh with metal wires and / or incorporated with layered composite materials, which preferably at least one representative of the glass fibers, rock fibers, Oxide ceramics fibers, aluminum silicate fibers, calcium silicate fibers, Kieselgurfasern, steel, stainless steel fibers, other metal fibers comprehensive group contains. Material for thermal insulation and / or Sound insulation, which is suitable for visible signal representation is, according to one of the preceding claims, characterized that the first layer, the second layer and / or the third layer of absorbent materials which are used to absorb and / or bind liquids, preferably oils, Water, solvents and / or solutions, are suitable, preferably at least one of the layers to change the color for visible signaling in order to replace the material according to the invention as a result of exhaustion the fluid intake and / or binding the first, second and / or third layers suitable is. Material for thermal insulation and / or Sound insulation, which is suitable for visible signal representation is, according to one of the preceding claims, characterized that the color pigments are inorganic pigments. Material for thermal insulation and / or Sound insulation, which is suitable for visible signal representation is, according to one of the preceding claims, characterized that on the third layer, a color layer for the representation of Information signals is applied. Material for thermal insulation and / or Sound insulation, which is suitable for visible signal representation is, according to claim 6, characterized in that the color layer evaporated. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, according to claim 3 or 4, characterized in that the color layer is a colored Metal foil is. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the third layer and / or the color layer designed as a signaling device for visible signal presentation is. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the third layer is heat stable as silicone rubber compounds Contains silicone elastomers. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the textile fabric is a fabric and / or is a composite product. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the composite product as a thread composite and / or fiber composite product is formed. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the fiber composite goods fleece, glued Fibers, welded Fibers and / or a felt is. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the braid is a gauze, a composite and / or a textile fabric with metal wires is trained. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, according to one of the preceding claims, characterized in that the first layer, third layer and / or the layer with Laminated materials included. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the layer composite materials with two or several different material components in layers is constructed, which material components bimetallic properties exhibit. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the material in the unloaded state in heat due to curvature effects positionally secure on the component force, shape and / or frictionally remains. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the material is a means for labeling the material for thermal insulation and / or For sound insulation and / or its intended use. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the material for thermal insulation and / or sound insulation of pipes, aggregates, in particular combustion engines, or Parts thereof, in particular pressure vessels, exhaust pipes, exhaust manifolds, elbows, Turbochargers, hoses, rubber bellows, and Pumps, is provided. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that material for thermal insulation and / or for sound insulation intended for the sheathing of pipes and / or aggregates. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the material for thermal insulation and / or sound insulation as a prefabricated shell or shell of pipes and / or units is provided. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that material for thermal insulation and / or for sound insulation is elastic. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that material for thermal insulation and / or for sound insulation is formed plastically. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the first layer as a mat or a fitting of porous and / or fibrous organic and / or inorganic Fibers, preferably with low thermal conductivity, is formed. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the first layer is a textile fabric with silicone rubber compounds and / or containing polyurethane plastics. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the second layer on the other Side of the first layer, preferably the third layer on the the second layer facing away from the first layer of the second layer area on area is arranged. Material for thermal insulation and / or sound insulation, which is suitable for visible signal representation, after a of the preceding claims, characterized in that the material is a multi-layered is formed, which in the cross-section component side from the inside outward the first layer, the second layer and / or the third layer or more of these in the order or mixtures thereof Preferably, the component side, the location on the first Layer is arranged.