EP1081273A2 - Bodenbelag mit einer elektrisch leitfähigen Oberschicht - Google Patents
Bodenbelag mit einer elektrisch leitfähigen Oberschicht Download PDFInfo
- Publication number
- EP1081273A2 EP1081273A2 EP00113845A EP00113845A EP1081273A2 EP 1081273 A2 EP1081273 A2 EP 1081273A2 EP 00113845 A EP00113845 A EP 00113845A EP 00113845 A EP00113845 A EP 00113845A EP 1081273 A2 EP1081273 A2 EP 1081273A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- electrically conductive
- layer
- floor covering
- conductive elements
- top layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/02—Carrying-off electrostatic charges by means of earthing connections
- H05F3/025—Floors or floor coverings specially adapted for discharging static charges
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
- D06N7/0068—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by the primary backing or the fibrous top layer
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N7/00—Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material
- D06N7/0063—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf
- D06N7/0071—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing
- D06N7/0081—Floor covering on textile basis comprising a fibrous top layer being coated at the back with at least one polymer layer, e.g. carpets, rugs, synthetic turf characterised by their backing, e.g. pre-coat, back coating, secondary backing, cushion backing with at least one extra fibrous layer at the backing, e.g. stabilizing fibrous layer, fibrous secondary backing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/04—Properties of the materials having electrical or magnetic properties
- D06N2209/041—Conductive
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2209/00—Properties of the materials
- D06N2209/04—Properties of the materials having electrical or magnetic properties
- D06N2209/046—Anti-static
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
- D06N2211/00—Specially adapted uses
- D06N2211/06—Building materials
- D06N2211/066—Floor coverings
Definitions
- the invention relates to a floor covering with an electrically conductive Top layer and an electrically insulating bottom layer and a method for the production of a floor covering.
- the invention relates in particular to antistatic carpets that are used as tile material or as sheet goods getting produced.
- an antistatic fiber material on the Top of the carpets provided for static electricity too avoid.
- metal fibers are worked into the carpets or fibers coated with conductive polyamide are used.
- carbon in the fiber material also leads to a Increasing the electrical conductivity and thus reducing the static charge.
- fiber materials can also be added subsequently using salts or glycol products more conductive than usual pile materials be designed.
- the pile materials are on a first back as loops or velor attached and this first backing has an antistatic carpet electrically conductive base coating, which is usually a carbon coating is. Even the base coat or the backing can however, be made conductive by the above-mentioned methods.
- the pile attached to the back is usually by means of a Cashmere glue attached to a felt or similar backing.
- the second back consists of a textile material, polyvinyl chloride, EVA (Ethyl vinyl acetate) bitumen or the like. These materials form one Underlayer that is not electrically conductive or only to a very limited extent and mainly dimensional stability and impact sound insulation serves.
- the invention has for its object a generic floor covering develop in such a way that the antistatic properties of the Flooring to be improved.
- This task is done with a floor covering with an electrically conductive Upper layer and an electrically insulating lower layer solved, in which according to the invention electrically conductive elements through the lower layer are led.
- the invention is based on the finding that an electrically conductive Top layer for a balanced electrical charge on the top of the Flooring provides, but the grounding of the electrical charge is often insufficient is.
- a suitable derivation of the surface tension by a Connection to electrically conductive radiator pipes or the like is complex and in many cases not possible.
- the electrically conductive elements thus ensure potential equalization between the electrically conductive top layer and the material below the carpet such as the screed or one Concrete layer.
- the Use of a conductive adhesive prove to be advantageous. This is on the one hand inexpensive and on the other hand ensures a good and even derivation of the voltages.
- the adhesive layer can with a Earth.
- the invention is particularly suitable for carpets in which the electrical conductive top layer is a pile.
- Both with velor and with Loop fabric creates an electrostatic effect when the floor covering is walked on Charging by the well-known types of treatment of the Fiber material is often not reduced to a sufficient extent can.
- the described invention is particularly relevant when the lower layer has a greater thickness than the base coating.
- the second back made of felt for example, is thicker as the base coating and this makes a particularly good electrical Isolation achieved.
- the thickness of the insulation layer is in use the conductive elements according to the invention no longer disadvantageous for the antistatic properties of the flooring.
- This material is common relatively thick and has particularly good electrical insulation properties on.
- the electrically conductive elements can advantageously be in one piece be executed. This enables a continuous, well conductive contact guaranteed even under difficult environmental and manufacturing conditions become.
- the one-piece electrically conductive element can be such be issued that at least one leg is larger at an angle Extends 90 ° in the upper layer. This can be advantageous when Introducing the element into the flooring.
- the electrically conductive elements in the electrically conductive upper layer are introduced. It is enough if the electrical conductive elements are brought up to the top layer and this touch, the electrical conductivity is, however, by an intimate Connection between electrically conductive element and electrically conductive Upper class improved.
- a further development of the invention provides that several electrically conductive Elements connected to each other in an electrically conductive manner by transverse conductors are. Copper wires, for example, can be used as transverse conductors, which are connected to several electrically conductive elements. This leads to to greatly improve the electrical balance between the electrically conductive elements and a bottom layer arranged underneath.
- the transverse conductors are advantageously grounded. This can be done through a good one Connection of the cross conductors to the screed floor or can be achieved with electrically conductive floor elements. Here will for example the connection of the cross conductors with heating pipes or the Grounding cable electrical lines proposed.
- the object underlying the invention is also achieved with a Process for producing a floor covering solved in which an electrical conductive top layer with an electrically insulating bottom layer is connected and electrically by the electrically insulating underlayer conductive elements passed through to the electrically conductive top layer become.
- the electrically conductive elements serve to derive a electrical potential from the upper layer to the contact area of the Bring about flooring.
- the electrically conductive top layer by means of an adhesive with the electrically insulating underlayer can be connected, but the layers can also be connected using of the electrically conductive elements.
- the electrically conductive elements can be the legs of a U-shaped bracket with the Top layer are connected while the base area between the Brackets are applied to the underside of the lower layer and a connecting surface to the floor below.
- the connection of the electrical insulating bottom layer by means of the electrically conductive elements with the electrically conductive top layer causes the adhesive layer can be made very thin between the upper and lower layers or can even be omitted.
- the adhesive layer can also be in the form of a strip be executed so that upper and lower layers in the areas between the electrically conductive elements using adhesive are connected. This leads to the advantage that in the field of electrical conductive elements and there is no electrically insulating adhesive the tension compensation in these areas is improved.
- transverse conductors are placed on the underside of the lower layer and these Cross conductors are attached with the electrically conductive elements.
- Cross conductors can be provided, for example, with wires Brackets to be attached to the bottom of the underlayer.
- nails or staples can also be an electrically conductive film or an electrically conductive network attached to the bottom of the underlayer his.
- electrically conductive elements with barbs be used. Barbs on the pin of a nail or in the area of the Legs of brackets make the brackets or nails easy can be inserted into the lower layer and there are sufficient get caught. Due to the length of the electrically conductive elements ensures that this at least to the electrically conductive top layer reach up and preferably penetrate into the upper layer. On Puncturing the top layer should be avoided to prevent the function of the Not to interfere with Flores.
- a carpet tile 1 which consists of an electrically conductive Upper layer 2 and an electrically insulating lower layer 3.
- an electrically conductive element 4 is shown as an example, the two Legs 5 and 6, which are provided with barbs 7, 8 through which Go through lower layer 3 and get caught in upper layer 2.
- the details of the structure are shown in Figure 2.
- the upper class 2 consists of the carpet pile 9, which on a base coat, which too is to be designated as first back 10, is attached.
- Layer 11 made of cashmere adhesive that covers the top layer 2 with the underlying lower layer 3 connects.
- the lower layer 3 is in the embodiment a felt that serves as an impact sound absorbing material.
- the electrically conductive elements 4 are clips with two legs 5 and 6, which are connected to one another via a base 12. These brackets are from below through the lower layer 3 made of felt material inserted through the brain and pressed into the felt layer 3 until the hook the foremost barbs 7 and 8 in the top layer 2.
- the lower layer 3 and upper layer 2 are thereby connected to one another.
- this is only secondary as it relates to the invention arrives that the legs 5 and 6 an electrically conductive connection go with the material of the top layer 2.
- the electrically conductive In the present case, elements 4 are brackets made of copper, one Allow current to flow through the electrically insulating underlayer 3. Further barbs 13, 14, 15, 16 ensure a firm Anchoring the U-shaped bracket in the felt layer 3.
- a copper wire 18 which in the present case by several clamps 4, 19 firmly on the underside 17 of the lower layer 3 is held.
- This copper wire 18 connects a variety of Brackets and thus ensures a potential equalization between the Parentheses.
- At least one end of the copper wire 18 is on, for example a heating pipe (not shown) grounded so that the entire flooring through the interconnected electrically conductive parts completely is grounded.
- Figure 3 is, for example, a one-piece electrical conductive element 4 shown, which led from the bottom 3 to the top 2 and is designed such that at least one leg 6 'is at an angle extends greater than 90 ° in the upper layer 2. This can be an enlarged electrically conductive contact surface can be guaranteed.
- the described design of a floor covering according to the invention is fulfilled the highest demands placed on antistatic carpets can.
- the flooring is therefore particularly suitable for rooms with electronic Suitable for devices or particularly sensitive people.
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Floor Finish (AREA)
- Laminated Bodies (AREA)
Abstract
Description
- Figur 1
- schematisch einen Schnitt durch einen erfindungsgemäßen Bodenbelag und
- Figur 2
- eine schematische Ansicht einer Ecke eines erfindungsgemäßen Bodenbelages und
- Figur 3
- eine schematische Darstellung eines erfindungsgemäßen Bodenbelages der im wesentlichen Figur 2 entspricht.
Claims (19)
- Bodenbelag (1) mit einer elektrisch leitfähigen Oberschicht (2) und einer elektrisch isolierenden Unterschicht (3), dadurch gekennzeichnet, dass elektrisch leitfähige Elemente (4) durch die Unterschicht (3) hindurchgeführt sind.
- Bodenbelag (1) nach Anspruch 1, dadurch gekennzeichnet, dass der Bodenbelag mit einem leitfähigen Kleber über seine Unterschicht (3) auf einem Boden fixiert wird.
- Bodenbelag nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass die elektrisch leitfähige Oberschicht ein Flor (9) ist.
- Bodenbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die elektrisch leitfähige Oberschicht eine elektrisch leitfähige Grundbeschichtung (10) aufweist.
- Bodenbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass zwischen Oberschicht (2) und Unterschicht (3) eine elektrisch nicht leitfähige Kleberschicht (11) angeordnet ist und die elektrisch leitfähigen Elemente (4) durch die Klebeschicht (11) hindurchgeführt sind.
- Bodenbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Unterschicht (3) eine größere Dicke aufweist als eine Grundbeschichtung (10).
- Bodenbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Unterschicht (3) aus einem trittschalldämmenden Material hergestellt ist.
- Bodenbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die elektrisch leitfähigen Elemente (4) als Nägel oder U-förmige Klammern von der Unterschicht zur Oberschicht geführt sind.
- Bodenbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die elektrisch leitfähigen Elemente (4) einstückig durchgehend durch die Unterschicht (3) bis zur Oberschicht (2) hindurchgeführt sind.
- Bodenbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die elektrisch leitfähigen Elemente (4) mindestens einen Schenkel (6') aufweisen, welcher sich in einem Winkel größer 90° in der Oberschicht erstreckt.
- Bodenbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die elektrisch leitfähigen Elemente (4, 19) in die elektrisch leitfähige Oberschicht (2) hineingeführt sind.
- Bodenbelag nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass mehrere elektrisch leitfähige Elemente (4, 19) durch Querleiter (18) elektrisch leitfähig miteinander verbunden sind.
- Bodenbelag nach Anspruch 12, dadurch gekennzeichnet, dass die Querleiter (18) geerdet sind.
- Verfahren zur Herstellung eines Bodenbelages (1), bei dem eine elektrisch leitfähige Oberschicht (2) mit einer elektrisch isolierenden Unterschicht (3) verbunden wird, dadurch gekennzeichnet, dass durch die elektrisch isolierende Unterschicht (3) elektrisch leitfähige Elemente (4) bis zur elektrisch leitfähigen Oberschicht hindurchgeführt werden.
- Verfahren nach Anspruch 14, dadurch gekennzeichnet, dass die elektrisch isolierende Unterschicht (3) mittels der elektrisch leitfähigen Elemente (4, 19) mit der elektrisch leitfähigen Oberschicht (2) verbunden wird.
- Verfahren nach einem der Ansprüche 14 oder 15, dadurch gekennzeichnet, dass an die Unterseite (17) der Unterschicht (3) Querleiter (18) gelegt werden und die Querleiter (18) mit den elektrisch leitfähigen Elementen (4, 19) befestigt werden.
- Verfahren nach einem der Ansprüche 14 bis 16, dadurch gekennzeichnet, dass elektrisch leitfähige Elemente (4, 19) mit Widerhaken (7, 13, 14, 8, 15, 16) verwendet werden.
- Verfahren nach einem der Ansprüche 14 bis 17, dadurch gekennzeichnet, dass einstückige elektrisch leitfähige Elemente (4) verwendet werden.
- Verfahren nach einem der Ansprüche 14 bis 18, dadurch gekennzeichnet, dass die elektrisch leitfähigen Elemente (4) mindestens einen Schenkel (6') aufweisen, welcher sich in einem Winkel größer 90° in der Oberschicht (2) erstreckt und bei dem Einbringen in den Bodenbelag gebogen wird.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1999141838 DE19941838C2 (de) | 1999-09-02 | 1999-09-02 | Bodenbelag mit einer elektrisch leitfähigen Oberschicht |
DE19941838 | 1999-09-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1081273A2 true EP1081273A2 (de) | 2001-03-07 |
EP1081273A3 EP1081273A3 (de) | 2003-12-10 |
Family
ID=7920559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00113845A Withdrawn EP1081273A3 (de) | 1999-09-02 | 2000-06-30 | Bodenbelag mit einer elektrisch leitfähigen Oberschicht |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1081273A3 (de) |
DE (1) | DE19941838C2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008044965A1 (fr) * | 2006-10-10 | 2008-04-17 | Stotskiy Vladimir Anatol Evich | Moyen de mise à la terre des pieds d'une personne |
EP1857258A3 (de) * | 2006-05-16 | 2008-08-13 | Bosnor, S.L. | Verfahren zur Herstellung von Leiterplatten, geeignet zum Abdecken von Böden oder Wänden, Leiterplatte und Einspritzgerät |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0003057A1 (de) * | 1978-01-07 | 1979-07-25 | Berndt Cleven | Textiler Bodenbelag und Verfahren zu seiner Verlegung |
DE3343656A1 (de) * | 1983-12-02 | 1985-06-13 | Chemiegesellschaft Gundernhausen mbH, 6101 Roßdorf | Teppichfliese und verfahren zum erden dieser teppichfliese |
EP0241612A1 (de) * | 1986-04-07 | 1987-10-21 | Heuga Holding Bv | Teppichfliese mit antistatischen Eigenschaften und deren Vorbereitungsverfahren |
-
1999
- 1999-09-02 DE DE1999141838 patent/DE19941838C2/de not_active Expired - Fee Related
-
2000
- 2000-06-30 EP EP00113845A patent/EP1081273A3/de not_active Withdrawn
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0003057A1 (de) * | 1978-01-07 | 1979-07-25 | Berndt Cleven | Textiler Bodenbelag und Verfahren zu seiner Verlegung |
DE3343656A1 (de) * | 1983-12-02 | 1985-06-13 | Chemiegesellschaft Gundernhausen mbH, 6101 Roßdorf | Teppichfliese und verfahren zum erden dieser teppichfliese |
EP0241612A1 (de) * | 1986-04-07 | 1987-10-21 | Heuga Holding Bv | Teppichfliese mit antistatischen Eigenschaften und deren Vorbereitungsverfahren |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1857258A3 (de) * | 2006-05-16 | 2008-08-13 | Bosnor, S.L. | Verfahren zur Herstellung von Leiterplatten, geeignet zum Abdecken von Böden oder Wänden, Leiterplatte und Einspritzgerät |
WO2008044965A1 (fr) * | 2006-10-10 | 2008-04-17 | Stotskiy Vladimir Anatol Evich | Moyen de mise à la terre des pieds d'une personne |
Also Published As
Publication number | Publication date |
---|---|
DE19941838A1 (de) | 2001-04-12 |
EP1081273A3 (de) | 2003-12-10 |
DE19941838C2 (de) | 2003-01-30 |
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