EP0120207A2 - Matelas d'assise pour un revêtement de sol, surtout pour un gazon artificiel perméable à l'eau, ainsi que le procédé de sa fabrication - Google Patents

Matelas d'assise pour un revêtement de sol, surtout pour un gazon artificiel perméable à l'eau, ainsi que le procédé de sa fabrication Download PDF

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Publication number
EP0120207A2
EP0120207A2 EP84100703A EP84100703A EP0120207A2 EP 0120207 A2 EP0120207 A2 EP 0120207A2 EP 84100703 A EP84100703 A EP 84100703A EP 84100703 A EP84100703 A EP 84100703A EP 0120207 A2 EP0120207 A2 EP 0120207A2
Authority
EP
European Patent Office
Prior art keywords
openings
mat
plastic
projections
mat according
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.)
Granted
Application number
EP84100703A
Other languages
German (de)
English (en)
Other versions
EP0120207B1 (fr
EP0120207A3 (en
Inventor
F Adolff Ag J
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.)
JF Adolff AG
Original Assignee
JF Adolff 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 JF Adolff AG filed Critical JF Adolff AG
Priority to AT84100703T priority Critical patent/ATE31098T1/de
Publication of EP0120207A2 publication Critical patent/EP0120207A2/fr
Publication of EP0120207A3 publication Critical patent/EP0120207A3/de
Application granted granted Critical
Publication of EP0120207B1 publication Critical patent/EP0120207B1/fr
Expired 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
    • 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
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
    • A63C19/04—Mats or carpets for courts
    • 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
    • E01C13/02—Foundations, e.g. with drainage or heating arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/23907—Pile or nap type surface or component
    • Y10T428/23979—Particular backing structure or composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273—Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • Y10T428/24322—Composite web or sheet

Definitions

  • the invention relates to an underlay mat for a floor covering, in particular for a water-permeable floor covering and preferably for a water-permeable artificial turf, with a grid-like structure made of elastically resilient foam plastic pads and openings in between.
  • the invention further relates to a method for producing such underlays.
  • a known base mat for wasser pen- lässi g e artificial turf has a textile core of a so g. Raschelware, which forms a checkerboard-like pattern of approximately square, thread-formed, at least almost closed fields and interposed, also approximately square openings.
  • This core is embedded in plastic foam, the latter what g matte on the underside of Unterle. forms cushion-shaped cushions, between which the openings are arranged, while the textile core on the top of the mat is barely covered with foam plastic.
  • this known base mat has great advantages, since it can also proceed well by the flooring and the base mat through permeated water due to the curvature of the pillow-shaped pad formed on the matt side, namely to the side to when flooring and Unterle matte g on a flat, water-impermeable
  • the step-elastic properties of the known underlays still leave something to be desired, especially if they form a playing field used by athletes together with an artificial turf.
  • the desired soft interception of a foot that occurs requires a greater height of the elastic material with a floor covering having holes than with a floor covering without holes, since in the former the elastic material, in this case the foam plastic, can escape into the openings.
  • the invention had for its object to provide a mat of the type mentioned, which is superior in terms of its resilient properties to the known mat described above.
  • This object can be achieved according to the invention by forming a mat of the type mentioned in such a way that it is formed on its underside at the edge of at least part of the openings by the foam plastic and preferably has non-enclosing, bead-like projections.
  • Embodiments are preferred in which all openings are assigned essentially the same, namely projections which are C-shaped in the view from below and are also arranged identically at all openings.
  • the foam plastic also forms cushion-shaped pads on the top of the mat, between which the openings are arranged.
  • the bead-like projections improve the tread elastic properties; If they do not completely enclose the openings, they also do not hinder the outflow of water escaping from the openings of the underlay mat to the side, so that the underlay mat can also be laid on a water-impermeable, level surface.
  • the bead-like projections on the underside of the underlay mat according to the invention also have the effect that the forces exerted by a player who jumps up or the like are partially reduced by flexing work, so that the tread-elastic properties are not determined solely by the volume elasticity of the foam plastic, as is the case with the one described above known mat is the case.
  • the bead-like ones also effect Projections on the underside of the underlay mat according to the invention that there is a storage space with a comparatively high volume between it and a base, so that, for example, a water-permeable artificial turf laid outdoors is not so quickly flooded even in heavy rain.
  • the resilient properties of a floor covering are also improved because the actual floor covering now rests on the pillow-shaped cushions located on the top of the underlay mat according to the invention and not on the thin foam plastic layer that is in the known underlay mat on the top of the textile mat core.
  • a particularly simple method for producing an underlay mat according to the invention is characterized in that, in the continuous process, a foamable, flowable plastic is first applied to the top of a web of openings and then the thickness of the plastic covering is adjusted, whereupon plastic emerging from the openings downward is at least of a tool arranged below the web at the rear opening edges in the direction of the passage is at least partially pushed up and removed at the opening edges in the direction of the passage, and that the plastic is foamed and the shape is stabilized after the pressed-up plastic has emerged downwards out of the openings .
  • the underlay mat according to the invention is suitable for all floor coverings which are to have special resilient properties, whether it is textile floor coverings or plate-shaped or sheet-shaped plastic floor coverings.
  • the particular advantages of the underlay mat according to the invention are most evident when it is used for water-permeable artificial turf with which sports or playing fields are laid out.
  • the preferred embodiment of the underlay mat according to the invention shown in FIGS. 1 to 3 contains a textile core 10 (see FIG. 2) in the form of a web-shaped Raschel fabric, which will be described in more detail with reference to FIGS. 4 and 5.
  • This textile core is embedded in foam plastic 12, which forms a grid of pillow-shaped cushions 14 on the top of the underlay mat, between which there are drainage openings 16.
  • the arched shape of the pads 14 has the advantage that water accumulating on the top of the underlay mat is drained completely in the direction of the drainage openings 16.
  • the foam plastic forms approximately C-shaped bead-like projections 18 in plan view, which according to the invention comprise the drainage openings 16 on three sides and, according to FIG. 3, each have their greatest height to the left of the associated drainage opening.
  • the height of the projections 18 at their highest point is greater than the width of the drairae openings, which gives the underlay mat particularly good elastic properties result.
  • the foam plastic on the underside of the textile core 10 only covers it with a very thin layer.
  • FIG. 4 already shows part of a system for producing the underlay mat according to the invention, namely a part of an endless, circulating conveyor belt 24 which is equipped with nails 26.
  • the textile core 10 preferably consists of a Raschel fabric with wales 28 running in the longitudinal direction, between which openings 30 and closed fields 32 are arranged, which according to the invention form a checkerboard-like pattern.
  • the closed fields 32 are formed by threads, yarns or ribbons 34 which are integrated into the wales 28, the edge threads 34a delimiting the fields 32 with respect to the openings 30 being thicker than the other threads of the fields 32, which results in a certain amount Trough shape of the fields 32 results.
  • Such a trough was designated 38 in FIG.
  • FIG. 6 shows only the one of two transport rollers 50 over which the two conveyor belts 24 run.
  • the material web formed by the textile core 10 is placed on top of the two conveyor belts 24 and fixed with the help of their nails 26.
  • the conveyor belts 24 are driven in the direction of the arrow B shown in FIG. 6.
  • a foamable, flowable plastic 56 is applied to the top of the textile core 10 by means of a nozzle 54, the thickness of the plastic covering remaining on the closed fields 32 of the textile core 10 being adjusted using a doctor blade 58.
  • a squeegee 60 serves to push back (at least partially) the plastic 56 emerging from the openings 30 downwards at the rear edge of each opening in the direction of travel as a result of the bevel 60a of the squeegee through the opening, while in each case
  • the plastic which has passed downward through it is separated by the doctor blade 60, as is illustrated by the doctor blade 60 indicated by the dot-dash line in FIG. 6 (the doctor blade is of course always in the same place, namely at the point at which it is located was shown with solid lines).
  • the thickness of the plastic layer on the underside of the textile core 10 is adjusted with the doctor blade 60.
  • the stripped plastic enters a trough 64 and can be reused.
  • a plurality of doctor blades 60 can also be provided one behind the other for the underside of the textile core 10.
  • the plastic that was last displaced upwards emerges from the opening 30 at the rear edge of each opening 30 and forms a bead 66.
  • the material web then passes through an oven 70, in which the plastic 56 is foamed and stabilized.
  • the pads 14 and the bead-shaped projections 18 develop, which, as can be seen in FIG. 3, have the shape of a raised collar.
  • the material web is removed from the conveyor belts 24, for example by providing a lifting roller behind the last transport roller 50, over which the material web runs.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Laminated Bodies (AREA)
  • Carpets (AREA)
  • Road Paving Structures (AREA)
  • Bathtub Accessories (AREA)
  • Mattresses And Other Support Structures For Chairs And Beds (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
EP84100703A 1983-03-24 1984-01-24 Matelas d'assise pour un revêtement de sol, surtout pour un gazon artificiel perméable à l'eau, ainsi que le procédé de sa fabrication Expired EP0120207B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84100703T ATE31098T1 (de) 1983-03-24 1984-01-24 Unterlegmatte fuer einen bodenbelag, vorzugsweise fuer einen wasserdurchlaessigen kunstrasen, sowie verfahren zu ihrer herstellung.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3310640 1983-03-24
DE19833310640 DE3310640A1 (de) 1983-03-24 1983-03-24 Unterlegmatte fuer einen bodenbelag, vorzugsweise fuer einen wasserdurchlaessigen kunstrasen, sowie verfahren zu ihrer herstellung

Publications (3)

Publication Number Publication Date
EP0120207A2 true EP0120207A2 (fr) 1984-10-03
EP0120207A3 EP0120207A3 (en) 1986-02-05
EP0120207B1 EP0120207B1 (fr) 1987-11-25

Family

ID=6194463

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84100703A Expired EP0120207B1 (fr) 1983-03-24 1984-01-24 Matelas d'assise pour un revêtement de sol, surtout pour un gazon artificiel perméable à l'eau, ainsi que le procédé de sa fabrication

Country Status (8)

Country Link
US (1) US4535021A (fr)
EP (1) EP0120207B1 (fr)
JP (1) JPH06104962B2 (fr)
KR (1) KR890004665B1 (fr)
AT (1) ATE31098T1 (fr)
AU (1) AU550717B2 (fr)
CA (1) CA1219611A (fr)
DE (2) DE3310640A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185645A3 (fr) * 1984-12-17 1987-09-02 Monsanto Company Terrain de jeux en gazon artificiel à drainage rapide
WO2015124260A1 (fr) * 2014-02-24 2015-08-27 Science To Business Gmbh - Hochschule Osnabrück Manège comportant un système d'irrigation et de drainage souterrain

Families Citing this family (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637942A (en) * 1985-09-23 1987-01-20 Tecsyn Canada Limited Synthetic grass playing field surface
DE3729267A1 (de) * 1987-01-29 1988-08-11 Adolff J F Ag Verfahren zur herstellung einer sportstaetten-kunststoffrasenbahn
DE3835880A1 (de) * 1988-10-21 1990-04-26 Sportboden Systeme Gmbh Elastische matte fuer bodenbelaege von sport- und freizeitflaechen
US4946719A (en) * 1988-12-05 1990-08-07 Astroturf Industries, Inc. Drainable artificial turf assembly
AU631206B2 (en) * 1989-04-11 1992-11-19 Form-Rite Plastics Developments Pty. Limited Fibre glass reinforced & layered composites
US4930784A (en) * 1989-09-28 1990-06-05 Jordan Rodney B Portable putting waffle green
US5120587A (en) * 1990-10-25 1992-06-09 Optimum Technologies, Inc. Support binder
US6162309A (en) * 1998-04-21 2000-12-19 Burlington Industries, Inc. Reinforced foam backed carpet
USD454433S1 (en) 2000-03-17 2002-03-19 Concert Industries Ltd. Embossed non-woven fabric
US7662468B2 (en) * 2000-10-06 2010-02-16 Brock Usa, Llc Composite materials made from pretreated, adhesive coated beads
USD511251S1 (en) * 2003-02-19 2005-11-08 The Procter & Gamble Company Cleaning sheet
USD526128S1 (en) * 2005-09-28 2006-08-08 Polymer Group, Inc. Nonwoven fabric
USD525436S1 (en) * 2005-09-28 2006-07-25 Polymer Group, Inc. Nonwoven fabric
USD526129S1 (en) * 2005-09-28 2006-08-08 Polymer Group, Inc. Nonwoven fabric
USD565305S1 (en) * 2005-10-26 2008-04-01 Fusako Saitoh Packing material
USD559550S1 (en) * 2005-10-26 2008-01-15 Fusako Saitoh Packing material
CA2672917A1 (fr) * 2006-10-09 2008-04-17 Fieldturf Tarkett Inc. Dalle pour systeme de gazon synthetique
EP2084330A2 (fr) * 2006-10-24 2009-08-05 Tarkett Inc. Système de drainage pour système d'herbe synthétique, procède d'installation d'un système d'herbe synthétique et procède commercial pour obtenir un système d'herbe synthétique
US8353640B2 (en) * 2008-01-22 2013-01-15 Brock Usa, Llc Load supporting panel having impact absorbing structure
US11371194B2 (en) 2007-01-19 2022-06-28 Brock Usa, Llc Base for turf system
ES2674721T3 (es) * 2007-01-19 2018-07-03 Brock International Base para un sistema de césped
US20090246418A1 (en) * 2008-02-12 2009-10-01 Ronald Wise Joint construction for artificial turf substrate
US8048506B2 (en) * 2008-02-12 2011-11-01 Ronald Wise Carpet
US7993729B2 (en) * 2008-10-27 2011-08-09 Ronald Wise Substrate for artificial turf
ITUD20090106A1 (it) * 2009-05-27 2010-11-28 Ornella Lauzzana Materiale in foglio a base di fibra tessile e materiale espanso, e relativo procedimento di realizzazione di tale materiale
US20140250780A1 (en) * 2010-10-27 2014-09-11 Hyo-sang Lee Removable support surface
USD681382S1 (en) * 2011-05-12 2013-05-07 Dana Barnes Multi-purpose felted square pad
MX2016014517A (es) * 2014-05-05 2017-01-23 Procter & Gamble Masa heterogenea que contiene espuma.
USD789097S1 (en) * 2015-04-14 2017-06-13 Samsung Electronics Co., Ltd. Fabric
USD802940S1 (en) * 2015-04-14 2017-11-21 Samsung Electronics Co., Ltd. Fabric
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
WO2017079601A1 (fr) 2015-11-04 2017-05-11 The Procter & Gamble Company Structure absorbante
WO2017079599A1 (fr) 2015-11-04 2017-05-11 The Procter & Gamble Company Structure absorbante
BR112018009100A8 (pt) 2015-11-04 2019-02-26 Procter & Gamble estrutura absorvente
RU2693630C1 (ru) 2015-11-04 2019-07-03 Дзе Проктер Энд Гэмбл Компани Абсорбирующая структура
USD1020303S1 (en) * 2016-01-27 2024-04-02 Ets A. Deschamps Et Fils Mat with surface ornamentation
IT201700088145A1 (it) * 2017-08-01 2019-02-01 Maria Giuseppe De Materassino in materiale plastico impermeabile per sottofondo di manti erbosi sintetici o pavimentazioni e simili.
EP3508651A1 (fr) * 2018-01-08 2019-07-10 Synthetic Turf Resources Corp. Gazon synthétique à drainage élevé et son procédé de fabrication
USD937587S1 (en) * 2020-01-02 2021-12-07 Marmot Mountain, Llc Cell pattern
USD987330S1 (en) * 2021-08-20 2023-05-30 Zinus Inc. Mattress

Family Cites Families (8)

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Publication number Priority date Publication date Assignee Title
DE7038382U (de) * 1971-02-18 J F Adolff Ag Matte mit netzartiger Struktur
GB1050293A (fr) * 1963-03-04 1900-01-01
US3795180A (en) * 1969-02-26 1974-03-05 Conwed Corp Plastic net deck surface and drainage unit
US4007307A (en) * 1970-10-17 1977-02-08 J. F. Adolff Ag Artificial lawn
JPS5145894A (ja) * 1974-10-14 1976-04-19 Kurushima Dockyard Putsushaabaajirenketsusochi
DE3113636A1 (de) * 1981-04-04 1982-10-21 J.F. Adolff Ag, 7150 Backnang Verfahren zum verbinden einer bodenbelag-warenbahn mit einer unterlagswarenbahn
DE3113637A1 (de) * 1981-04-04 1982-10-21 J.F. Adolff Ag, 7150 Backnang Bodenbelag-warenbahn sowie verfarhen zu ihrer herstellung und verfarhen zum verlegen derartiger warenbahnen
JPS581417A (ja) * 1981-06-27 1983-01-06 名張敷物株式会社 透水性下敷クツシヨン材

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185645A3 (fr) * 1984-12-17 1987-09-02 Monsanto Company Terrain de jeux en gazon artificiel à drainage rapide
WO2015124260A1 (fr) * 2014-02-24 2015-08-27 Science To Business Gmbh - Hochschule Osnabrück Manège comportant un système d'irrigation et de drainage souterrain

Also Published As

Publication number Publication date
DE3467787D1 (en) 1988-01-07
DE3310640A1 (de) 1984-09-27
EP0120207B1 (fr) 1987-11-25
ATE31098T1 (de) 1987-12-15
KR840007818A (ko) 1984-12-11
EP0120207A3 (en) 1986-02-05
US4535021A (en) 1985-08-13
CA1219611A (fr) 1987-03-24
JPH06104962B2 (ja) 1994-12-21
AU2524884A (en) 1984-09-27
AU550717B2 (en) 1986-04-10
KR890004665B1 (ko) 1989-11-24
JPS59195907A (ja) 1984-11-07

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