EP0533646B1 - Fussboden - Google Patents

Fussboden Download PDF

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Publication number
EP0533646B1
EP0533646B1 EP92870147A EP92870147A EP0533646B1 EP 0533646 B1 EP0533646 B1 EP 0533646B1 EP 92870147 A EP92870147 A EP 92870147A EP 92870147 A EP92870147 A EP 92870147A EP 0533646 B1 EP0533646 B1 EP 0533646B1
Authority
EP
European Patent Office
Prior art keywords
layer
floor according
plates
pressure distributing
floor
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.)
Expired - Lifetime
Application number
EP92870147A
Other languages
English (en)
French (fr)
Other versions
EP0533646A1 (de
Inventor
André Waumans
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TOPFLOOR NV
Original Assignee
TOPFLOOR NV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TOPFLOOR NV filed Critical TOPFLOOR NV
Publication of EP0533646A1 publication Critical patent/EP0533646A1/de
Application granted granted Critical
Publication of EP0533646B1 publication Critical patent/EP0533646B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00—Flooring
    • E04F15/22—Resiliently-mounted floors, e.g. sprung floors
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F19/00—Other details of constructional parts for finishing work on buildings
    • E04F19/02—Borders; Finishing strips, e.g. beadings; Light coves
    • E04F19/06—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements
    • E04F19/061—Borders; Finishing strips, e.g. beadings; Light coves specially designed for securing panels or masking the edges of wall- or floor-covering elements used to finish off an edge or corner of a wall or floor covering area
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/07—Joining sheets or plates or panels with connections using a special adhesive material

Definitions

  • the invention relates to a floor, more specifically to a sports floor, containing a springy under-layer, a pressure distributing layer which lies on top thereof and consists of a single layer of plates from synthetic material which are harder than the springy under-layer and which are glued together with their edges, and a top layer applied on this pressure distributing layer.
  • Floors of the above-mentioned kind with a springy under-layer, a pressure distributing layer and a top layer offer at the same time a large force breakdown, a small energy loss and a large ball reflection and are therefore often used as a sports floor.
  • the pressure distributing layer consists of plates made, particularly by injection molding, from hard polyethylene foam.
  • the plates are relatively expensive and have a limited thickness (in the forms of embodiment with a single layer of plates, a thickness of 3 mm).
  • the edges of the plates are simply overlapping and overlapping parts are glued together. To obtain an efficient glueing, both tooth have to be pressed together until the glue has set sufficiently, which complicates the manufacturing of the floor.
  • the invention aims at remedying these disadvantages and providing a floor, more specifically a sports floor, which is simple in construction and relatively cheap, but does have the desired properies which make it appropriate as a sports floor and more specifically has the correct elasticity and bending in horizontal direction and is insensitive to moisture.
  • the plates of the pressure distributing layer consist of compressed synthetic foam particles with a closed cell structure, bound together with a moisture-proof binder and with a density of at least 600 kg/m3, and that the edges which are glued together are connected by means of a tooth-and-groove connection and are glued by means of a moisture-proof glue.
  • the synthetic particles with closed cell structure can be granulates, and be for instance refuse matter from the synthetic foam material industry.
  • edges of the plates of the pressure distributing layer are connected by means of a at least a double tooth-and-groove connection.
  • the pressure distributing layer lies preferably loosely on the springy under-layer.
  • the plates of the pressure distributing layer are glued together by their edges by means of one component polyurethane glue.
  • the top layer is made of PVC, linoleum of polyurethane.
  • the floor contains a moisture screen under the springy under-layer.
  • the floor is of the floating type and lies loosely on an under-floor 5.
  • the floor is surrounded along the entire circumference by a skirting which connects against the wall and is formed of an aluminium corner-profile 6 in combination with a hollow rubber lock-up profile 7.
  • the moisture screen 1 exists of a PVC foil with high vapourtightness and tearing resistance and with a thickness of 0.5 mm. This screen exists of breadths of which the overlapping edges are glued together. Along the circumference of the floor, this moisture screen is folded upwards vertically and secured to the top layer 4 by means of the skirting 6, 7.
  • the springy under-layer 2 exists of flakes of supple polyether or polyurethane foam which are bound together by means of a moisture-proof binder.
  • This under-layer 2 has a specific gravity or density of 80 to 120 kg/m3 and a thickness of 10 to 20 mm.
  • the under-layer 2 may eventually be made fire delaying.
  • This kind of foam layers mostly made of refuse matter of the synthetic foam industry, are available in commerce as such. They are used as isolation material, packing material or substrate for hydroculture.
  • the pressure distributing layer 3 exists of one single layer of plates 8 which are placed next to each other, and glued together by their edges, and which are formed of polyurethane chips or a polyurethane granulate, for example of polyurethane hard foam refuse ground to a maximum size of 1 cm3.
  • the chips or pellets are bound together under high pressure and temperature with a special moisture-proof binder, for instance on the basis of isocyanate.
  • the chips or pellets have a closed cell structure which makes them insensitive to moisture.
  • the plates have a density of minimum 600 kg/m3, for example 1000 kg/m3. The density and therefore also the hardness of the plates of the pressure distributing layer 3 are thus greater than the density and hardness of the springy under-layer 2.
  • the plates 8 are rectangular so that they can be placed in patterns. Their thickness is about 20 mm. They are connected together by their edges by means of a glued tooth-and-groove connection 9, 10. One long and one short edge are thereto provided with a tooth 9 and a groove 10, whereas the other edges are provided with a corresponding groove 10 and a tooth 9. It is best to avoid continuing seams. Therefore, the plates 8 are preferably placed in a diagonal or herring-bone pattern as represented in figure 1, although other patterns are possible. Of course, insofar as necessary in case of a diagonal pattern, along the circumference parts of plates 8 are placed which can be obtain by sawing plates 8.
  • the edges of the plates 8 are glued together with a moisture-proof glue, namely a foaming one component polyurethane glue which hardens under influence of the air humidity.
  • a moisture-proof glue namely a foaming one component polyurethane glue which hardens under influence of the air humidity.
  • This glue is applied to the teeth 9 and/or grooves 10 before the plates 8 are slid together with these teeth 9 and grooves 10.
  • the pressure distributing layer 3 lies loosely on the springy under-layer 2 which is in its turn placed loosely on the moisture screen 1.
  • a foil made of synthetic material may be placed between the layers 2 and 3.
  • the top layer 4 exists in one embodiment of a supple, homogeneous one-layered PVC-covering with frosted smooth surface structures and a thickness of 2 mm.
  • the top layer 4 exists of a supple one-layered linoleum with a thickness of 2; 2.5; 3.2; or 4 mm.
  • the top layer 4 consists of supple polyurethane
  • This top layer 4 is glued on the pressure distributing layer 3.
  • the floors described above have a shock absorption of at least 60% and a large power breakdown with little stress as well as with large stress.
  • the energy loss is very small and ball reflection very large.
  • the floor is appropriate for all sports, even roller skating.
  • non-sporting activities can take place on this floor without problems, such as stage performances, exhibitions, ceremonies and dancing manifestations.
  • the floor not only has unique sport-technical properties with optimal safety, but also a long life-span. It is very simple to maintain, has strong isolating properties and can easily be applied on an existing floor provided a flatness tolerance of 3 mm on 3 m.
  • the top layer need not be a PVC covering, linoleum or polyurethane.
  • Other top layers are possible.
  • the skirting construction is no essential part of the invention and can be left out or of an other construction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Floor Finish (AREA)
  • Vehicle Body Suspensions (AREA)
  • Air-Flow Control Members (AREA)

Claims (13)

  1. Fußboden, genauer Sporthallenboden, der eine federnde Unterschicht (2), eine darauf liegende und aus einer einzelnen Schicht Platten (8) aus Synthetikmaterial, die härter als die federnde Unterschicht (2) sind und deren Kanten zusammengeklebt sind, bestehende Druckverteilungsschicht (3) und einen auf dieser Druckverteilungsschicht (3) angebrachten Oberbelag (4) umfaßt, dadurch gekennzeichnet, daß die Platten (8) der Druckverteilungsschicht (3) aus komprimierten synthetischen Schaumstoffpartikeln mit einer geschlossenen Zellstruktur bestehen, mit einem feuchtigkeitsfesten Bindemittel verbunden und mit einer Dichte von zumindest 600 kg/m³, und daß die zusammengeklebten Kanten mittels einer Nut-und-Feder-Verbindung (9-10) verbunden und mittels eines feuchtigkeitsfesten Klebers geklebt sind.
  2. Fußboden gemäß dem vorgenannten Anspruch, dadurch gekennzeichnet, daß die Kanten der Platten (8) der Druckverteilungsschicht (3) mit zumindest einer doppelten Nut-und-Feder-Verbindung(9-10) miteinander verbunden sind.
  3. Fußboden gemäß dem vorgenannten Anspruch, dadurch gekennzeichnet, daß die doppelte Nut-und-Feder-Verbindung (9-10) zwischen zwei Kanten zumindest eine Feder (9) und zumindest eine Nut (10) an jeder der Kanten umfaßt.
  4. Fußboden gemäß einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß die Druckverteilungsschicht (3) lose auf der federnden Unterschicht (2) aufliegt.
  5. Fußboden gemäß einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß die synthetischen Partikel der Verbund-Druckverteilungsschicht (3) Polyurethanpartikel sind.
  6. Fußboden gemäß Anspruch 5, dadurch gekennzeichnet, daß die Platten der Druckverteilungsschicht (3) aus Polyurethan-Hartschaumresten bestehen, die auf eine Größe von maximal 1 cm³ vermahlen wurden.
  7. Fußboden gemäß einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß die Platten (8) der Druckverteilungsschicht (3) an ihren Kanten mittels eines Einkomponenten-Polyurethanklebers aneinandergeklebt sind.
  8. Fußboden gemäß einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß die Platten der Druckverteilungsschicht (3) eine Dicke von fast 20 mm aufweisen.
  9. Fußboden gemäß einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß die federnde Unterschicht (2) eine Lage von gebundenen Flocken aus synthetischem Schaumstoff ist.
  10. Fußboden gemäß einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß der Oberbelag (4) aus einer der Substanzen, die durch PVC, Linoleum und Polyurethan gebildet werden, besteht.
  11. Fußboden gemäß einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß der Oberbelag (4) auf die Druckverteilungsschicht (3) geklebt ist.
  12. Fußboden gemäß einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß er unter der federnden Unterschicht (2) eine feuchtigkeitsabweisende Schicht (1) aufweist.
  13. Fußboden gemäß einem der vorgenannten Ansprüche, dadurch gekennzeichnet, daß zwischen der federnden Unterschicht (2) und der Druckverteilungsschicht (3) eine Synthetikfolie angebracht ist.
EP92870147A 1991-09-16 1992-09-15 Fussboden Expired - Lifetime EP0533646B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9100857A BE1005395A3 (nl) 1991-09-16 1991-09-16 Vloer.
BE9100857 1991-09-16

Publications (2)

Publication Number Publication Date
EP0533646A1 EP0533646A1 (de) 1993-03-24
EP0533646B1 true EP0533646B1 (de) 1995-08-23

Family

ID=3885705

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92870147A Expired - Lifetime EP0533646B1 (de) 1991-09-16 1992-09-15 Fussboden

Country Status (5)

Country Link
EP (1) EP0533646B1 (de)
AT (1) ATE126855T1 (de)
BE (1) BE1005395A3 (de)
DE (2) DE69204246T2 (de)
DK (1) DK0533646T3 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106088519A (zh) * 2016-07-29 2016-11-09 无锡市凯达来塑胶有限公司 高抗压性的地板

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014008988A1 (de) * 2014-06-13 2015-12-17 Kai Vormelcher Vorrichtung zur Bodenabdeckung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1811357A1 (de) * 1968-11-28 1970-06-18 Voigt Soehne Fa C Kunststoffbelag,insbesondere fuer Sportanlagen
DE2623321C2 (de) * 1976-05-25 1982-03-11 Rhofa Sportbodenbau GmbH, 7031 Hildrizhausen Boden nach DIN 18032
DE3904650A1 (de) * 1989-02-16 1990-08-23 Pooch Hans Dieter Schwingboden

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106088519A (zh) * 2016-07-29 2016-11-09 无锡市凯达来塑胶有限公司 高抗压性的地板

Also Published As

Publication number Publication date
DE69204246D1 (de) 1995-09-28
EP0533646A1 (de) 1993-03-24
DE69204246T2 (de) 1996-02-29
DK0533646T3 (da) 1995-12-18
BE1005395A3 (nl) 1993-07-13
ATE126855T1 (de) 1995-09-15
DE533646T1 (de) 1993-11-04

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