EP1696077A1 - Matériau de revêtement, en particulier gazon artificiel - Google Patents

Matériau de revêtement, en particulier gazon artificiel Download PDF

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Publication number
EP1696077A1
EP1696077A1 EP05001873A EP05001873A EP1696077A1 EP 1696077 A1 EP1696077 A1 EP 1696077A1 EP 05001873 A EP05001873 A EP 05001873A EP 05001873 A EP05001873 A EP 05001873A EP 1696077 A1 EP1696077 A1 EP 1696077A1
Authority
EP
European Patent Office
Prior art keywords
covering material
pile
support
threads
channels
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Withdrawn
Application number
EP05001873A
Other languages
German (de)
English (en)
Inventor
Kaspar Zogg
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.)
Tiara-Teppichboden AG
Original Assignee
Tiara-Teppichboden AG
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 Tiara-Teppichboden AG filed Critical Tiara-Teppichboden AG
Priority to EP05001873A priority Critical patent/EP1696077A1/fr
Publication of EP1696077A1 publication Critical patent/EP1696077A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/08—Surfaces simulating grass ; Grass-grown sports grounds

Definitions

  • the present invention relates to a covering material according to the preamble of claim 1, a method for producing such a covering material and the use of the covering material for sports grounds.
  • a covering material of this type is known and is commercially available as a turf or artificial turf. This covering material is used as an alternative to a natural turf and is more durable than the latter. The covering material is used for example on sports fields and playgrounds as a replacement for a natural lawn.
  • the known covering materials or turf / artificial turf have disadvantages. Florfäden that form the lawn-like pile are easily damaged by strong and / or repeated mechanical stress, for example, bent pile threads are no longer up. As a result of this damage, the covering material loses its lawn-like properties.
  • the support layer prevents the pile yarn from being deflected directly on the support.
  • the support layer which is deformed by a deflected from its original position pile yarns, supports the return of the pile threads. Outside limits the support layer, the deflection of the pile threads.
  • the covering material according to the invention has a weaker damage in the case of mechanical stress compared with the prior art.
  • a common mechanical stress of the covering material is the stress of the covering material in a sports event, for example football or tennis.
  • the covering material is claimed by machines which are used in such places on the covering material used.
  • the support layer according to the invention is formed by a preferably tufted Stützflor or by a continuous sheet, for example a fleece or a closed-cell foam.
  • the Stauerflor is formed from many, compared to the pile threads of the pile, short support threads, the support threads surrounding the pile threads.
  • the support threads that surround the pile threads abut the pile threads and support the latter at a deflection from their original position, whereby the support threads protect the pile threads from mechanical damage.
  • a continuous sheet can be used as a supporting layer.
  • the continuous fabric takes over the same tasks as the Stützflor. If a pile thread surrounded by the backing layer is deflected from its original position, the backing layer is deformed by the pile thread. This prevents mechanical damage to the pile and supports the return of the pile to its original position.
  • Another advantage of the covering material according to the invention is improved use properties, in particular for the athlete, which are adapted to the properties of natural grass.
  • FIG. 1 An exemplary embodiment of the covering material 10 or turf covering according to the invention shown in FIG. 1 has a lower part 12 and a useful part 14 arranged above it.
  • the lower part 12 has a uniform thickness D, preferably between 20 and 40 mm.
  • the upper side 16 of the lower part 12 has channels 18, which are connected via tubular, continuous connecting channels 20 arranged on the underside 22 of the lower part 12 channels 24.
  • On the channels 18 of the top 16 can also be dispensed with.
  • the connection channels 20 connect the top 16 to the channels 18 of the bottom 22.
  • the channels 18, 24 and the tube-like connection channels 20 are intended to water, which is located on the top 16 of the base 12, on the bottom 22 and thus on the substructure eg a seepage support layer on which the covering material rests, dissipate.
  • the channels 18, 24 of the top 16 and the bottom 22 are formed as depressions, the shape and arrangement are largely arbitrarily variable, provided they ensure the removal of water from the top 16 of the base 12 in the substructure.
  • the lower part 12 is made of a shock-absorbing material, preferably of a closed-cell foam, for example a polypropylene foam.
  • the useful part 14 has a carrier 30, a support layer 34 and a turf-like pile 38 formed from pile threads 36.
  • the carrier 30 is a dimensionally stable sheet, wherein the dimensional stability is achieved for example by incorporation of glass fibers, Glasgelege or glass fabric.
  • the tuft carrier Thiobac Pro C18 Ten Cate is used together with a Glasgelege.
  • the support layer 34 of thickness S is arranged.
  • the support layer is formed by a Stützflor 33 with support threads 32.
  • the pile threads 36 of the turf-like pile 38 are arranged, which has the pile height F.
  • the support layer 34 lies within the lawn-like pile 38 and the pile threads 36 penetrate the support pile 33.
  • the support threads 32 of the support pile 33 are made of polypropylene, although other polyolefins can be used.
  • the yarn count of the support threads 32 is for example about 3000 dtex.
  • the thickness S of the support layer 34 is preferably between 3 mm and 6 mm.
  • the support pile 33 has, for example, 160000 support threads per square meter.
  • the pile threads 36 of the pile 38 are made of polyethylene, although other polyolefins can be used. Preferably, for the nap 38, the fiber LSR from Ten Cate is used.
  • the pile threads 36 may be at least partially macro-crimped, at least partially twisted into each other and / or at least partially fibrillated.
  • the yarn count of the pile yarns 36 is preferably about 8000 to 11000 dtex.
  • the pile height F of Flors 38 is preferably between 15 mm and 30 mm.
  • the pile 38 preferably has 32,000 pile threads 36 per square meter.
  • the support threads 32 form in comparison to the pile threads 36 of the turf-like pile 38 a continuous, the thickness S having support layer 34 and are so close to each other that they form a support layer 34 for the pile yarns 36.
  • the pile threads 36 penetrate this support layer 34 and, since the support threads 32 rest against the pile threads 36, held and supported laterally by these. If a pile yarn 36 is forced from its original position as a result of force, for example by a shoe or by a ball in a bent position, the support threads 32 reduce kinking of the pile yarn 36 on the carrier 30. Once the force is over again, supports the Support layer 34, the re-erecting the curved pile yarn 36 to the starting position.
  • the supporting threads 32 are introduced into the carrier 30 at regular intervals and fixed.
  • the lawn-like pile 38 consists of pile threads 36, which are likewise introduced and fixed in the support 30 at regular intervals by means of a tufting method.
  • a known adhesive such as latex, Litex T8736, polyethylene, polyurethane, etc.
  • the support layer 34 and the support 30 have drainage channels 42 to allow water to drain from the top to the bottom of the utility 14.
  • the Leakage of water from the top of the turf to the underside of the shock absorbing base 12 or to the bottom of the shock absorbing liner is facilitated by the drainage channels 42 together with the channels 18, 24 and the communication channels 20 of the base 12.
  • the lower part 12 and the useful part 14 of the covering material 10 can be adhesively bonded, whereby the lower part 12 is only partially glued to the useful part 14, or connected to each other by means of a Velcro connection.
  • butyl rubber for example type 0311 from Scapa, is preferably used.
  • the underside of the useful part 14 has a full-surface, velcro-knitted fabric, such as a knitted fabric made of polyamide.
  • velcro-knitted fabric such as a knitted fabric made of polyamide.
  • knitted fabrics can also be attached to the lower part 12 and the Velcro strips on the underside of the useful part 14.
  • a continuous sheet 50 for example a fleece or a closed-cell foam, is used as the support layer 34.
  • the pile threads 36 of the turf-like pile 38 penetrate the sheet 50 and are supported and held by this.
  • the sheet 50 and the carrier 30 bearing against the sheet 50 have drainage channels 42 leading from the upper side of the sheet 50 onto the underside of the carrier 30.
  • a dimensionally stable subcarrier is bonded to the underside of the carrier to improve the dimensional stability of the wear layer.
  • a dimensionally stable subcarrier for example, a Glasgelege, for example, Bafa 80/25, is used.
  • an adhesive for example a waterproof latex such as Litex T8736, polyethylene or polyurethane, the carrier is connected to the auxiliary carrier.
  • rotting resistant materials are used so that the covering material according to the invention can be used outdoors.
  • weather-resistant materials are used.
  • colors are used for the design.
  • the lawn-like pile preferably has a green hue.
  • individual threads of the pile or entire surroundings of the pile can be dyed or tufted with threads of different color.
  • a covering material that is used for a sports field, with Spielfeldbegrenzungslinien and / or other important for a sport optical elements in the covering be incorporated.
  • graphic elements, such as advertising, can be incorporated into the covering.
  • an electrically conductive material is used in particular for the support layer and optionally for materials of other constituents of the covering material.
  • the conductivity of the material can be brought about either by its components or by its processing.
  • the useful part can be weighted by additional material. This leads to an overall heavier covering material, whereby a higher local strength is achieved.
  • the covering material 10 according to the invention is produced and laid as follows.
  • the Nutzteil 14 can be manufactured in one operation. If the support layer 34 is formed by a Stützflor 33, the support threads 32 are introduced together with the pile threads 36 in the carrier 30. Otherwise, when the backing layer 34 is formed by a continuous sheet 50, the backing 30 is brought into abutment with the sheet 50 and the pile yarns 36 are subsequently inserted into the backing 30 and pulled through the sheet 50. If a subcarrier is used to improve the dimensional stability, in a subsequent step, this is glued to the carrier 30. If the bottom of the Nutzteils 14 a klettfloweres knitted fabric has, this is attached in a further step. In a further step, the drainage channels 42 can be arranged in the useful part 14. The utility part 14 is provided for further processing of the turf in tracks.
  • the provided in plates base 12 is laid on a base on which the turf is to be applied, with groove and comb.
  • the Velcro strips or the adhesive are applied in a subsequent step.
  • the useful part 14 provided in webs is unrolled onto the laid lower part 12. During unrolling preferably lateral abutting surfaces of the webs are not in line with lateral abutting surfaces of the plates. The abutting surfaces are glued separately to the base 12, separately glued with appropriate adhesive on a textile adhesive carrier.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
EP05001873A 2005-01-29 2005-01-29 Matériau de revêtement, en particulier gazon artificiel Withdrawn EP1696077A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP05001873A EP1696077A1 (fr) 2005-01-29 2005-01-29 Matériau de revêtement, en particulier gazon artificiel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05001873A EP1696077A1 (fr) 2005-01-29 2005-01-29 Matériau de revêtement, en particulier gazon artificiel

Publications (1)

Publication Number Publication Date
EP1696077A1 true EP1696077A1 (fr) 2006-08-30

Family

ID=34933510

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05001873A Withdrawn EP1696077A1 (fr) 2005-01-29 2005-01-29 Matériau de revêtement, en particulier gazon artificiel

Country Status (1)

Country Link
EP (1) EP1696077A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008072073A2 (fr) * 2006-12-14 2008-06-19 Italgreen S.P.A. Panneau pour fabriquer une paroi modulaire d'insonorisation/de conditionnement, et procédé de production associé
NL1034221C2 (nl) * 2007-08-02 2009-02-03 Sekisui Alveo Ag Kunstgrasveldsysteem in het bijzonder geschikt voor sportvelden, voorzien van een sporttechnische laag, alsmede een dergelijke sporttechnische laag.
EP2395135A1 (fr) 2010-05-11 2011-12-14 Tiara-Teppichboden AG Fibre synthétique pour un revêtement de pelouse artificielle
EP2664711A1 (fr) 2012-05-15 2013-11-20 Tiara-Teppichboden AG Gazon artificiel
US20140295111A1 (en) * 2010-12-09 2014-10-02 Ten Cate Nederland B.V. Artificial Lawn
CN109914189A (zh) * 2019-04-01 2019-06-21 江苏亿之博实业有限公司 牢固的人造草坪及其使用方法
US11371194B2 (en) 2007-01-19 2022-06-28 Brock Usa, Llc Base for turf system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661687A (en) * 1970-04-29 1972-05-09 American Biltrite Rubber Co Artificial grass sports field
EP0452529A1 (fr) * 1988-12-05 1991-10-23 Astroturf Industries, Inc. Assemblement de gazon synthétique drainant
US20010033902A1 (en) * 2000-02-14 2001-10-25 Seaton Reed J. Artificial turf system
WO2001096664A1 (fr) * 2000-06-15 2001-12-20 Ten Cate Nicolon B.V. Pelouse artificielle pour terrains de sports
WO2002076560A2 (fr) * 2001-03-23 2002-10-03 Fieldturf Inc. Systeme de fixation adhesif pour gazon synthetique

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661687A (en) * 1970-04-29 1972-05-09 American Biltrite Rubber Co Artificial grass sports field
EP0452529A1 (fr) * 1988-12-05 1991-10-23 Astroturf Industries, Inc. Assemblement de gazon synthétique drainant
US20010033902A1 (en) * 2000-02-14 2001-10-25 Seaton Reed J. Artificial turf system
WO2001096664A1 (fr) * 2000-06-15 2001-12-20 Ten Cate Nicolon B.V. Pelouse artificielle pour terrains de sports
WO2002076560A2 (fr) * 2001-03-23 2002-10-03 Fieldturf Inc. Systeme de fixation adhesif pour gazon synthetique

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008072073A2 (fr) * 2006-12-14 2008-06-19 Italgreen S.P.A. Panneau pour fabriquer une paroi modulaire d'insonorisation/de conditionnement, et procédé de production associé
WO2008072073A3 (fr) * 2006-12-14 2008-08-21 Italgreen S P A Panneau pour fabriquer une paroi modulaire d'insonorisation/de conditionnement, et procédé de production associé
US11371194B2 (en) 2007-01-19 2022-06-28 Brock Usa, Llc Base for turf system
AU2008281057B2 (en) * 2007-08-02 2014-06-26 Sekisui Chemical Co., Ltd A sport-technical layer for use in an artificial lawn system, as well as such an artificial lawn system
JP2010535298A (ja) * 2007-08-02 2010-11-18 積水化学工業株式会社 人工芝システムに使用するためのスポーツ競技層、ならびにその人工芝システム
US8551602B2 (en) 2007-08-02 2013-10-08 Sekisui Chemical Co., Ltd. Sport-technical layer for use in an artificial lawn system, as well as such an artificial lawn system
WO2009015795A1 (fr) 2007-08-02 2009-02-05 Sekisui Alveo Ag Couche à propriétés techniques sportives destinée à être utilisée dans un système de gazon artificiel et système de gazon artificiel
NL1034221C2 (nl) * 2007-08-02 2009-02-03 Sekisui Alveo Ag Kunstgrasveldsysteem in het bijzonder geschikt voor sportvelden, voorzien van een sporttechnische laag, alsmede een dergelijke sporttechnische laag.
EP2395135A1 (fr) 2010-05-11 2011-12-14 Tiara-Teppichboden AG Fibre synthétique pour un revêtement de pelouse artificielle
EP2520696A1 (fr) 2010-05-11 2012-11-07 Tiara-Teppichboden AG Fibre synthétique pour un revêtement de pelouse artificielle
US20140295111A1 (en) * 2010-12-09 2014-10-02 Ten Cate Nederland B.V. Artificial Lawn
US9611594B2 (en) * 2010-12-09 2017-04-04 Ten Cate Nederland B.V. Artificial lawn
EP2664711A1 (fr) 2012-05-15 2013-11-20 Tiara-Teppichboden AG Gazon artificiel
CN109914189A (zh) * 2019-04-01 2019-06-21 江苏亿之博实业有限公司 牢固的人造草坪及其使用方法

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