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    • 1. 发明授权
    • TEXTILES GITTER
    • 纺织品GRID
    • EP1051552B1
    • 2003-04-23
    • EP99906110.4
    • 1999-01-08
    • Huesker Synthetic GmbH
    • PINTZ, Heiko
    • E02D3/00B29D28/00D04H3/14E01C21/00
    • E02D3/00B29D28/00E01C21/00
    • The invention relates to a wide-meshed textile grating for providing reinforcement in civil engineering applications, especially for reinforcing ground layers. The inventive grating consists of groups of weft and groups of warp threads which have been preferably woven or knitted together. Each group of threads is at least 8 mm away from the adjacent parallel group of threads and the individual threads making up each group are made up of highly resistant yarns. The groups of weft threads and groups of warp threads of the textile grating are covered with a polymer coating. The aim of the invention is to provide an easy to handle grating with a low specific weight which digs into the ground layers to be reinforced more effectively. To this end, the polymer coating contains evenly distributed gas inclusions so that it has a foam-type structure. The invention also relates to a method for producing a textile grating of this type, characterised in that a foaming agent is added to the plastic compound used to form the polymer coating. Said foaming agent forms gas inclusions whilst the polymer is setting.
    • 5. 发明公开
    • TEXTILES GITTER
    • 纺织品GRID
    • EP1051552A1
    • 2000-11-15
    • EP99906110.4
    • 1999-01-08
    • Huesker Synthetic GmbH & Co.
    • PINTZ, Heiko
    • E02D3/00B29D28/00D04H3/14E01C21/00
    • E02D3/00B29D28/00E01C21/00
    • The invention relates to a wide-meshed textile grating for providing reinforcement in civil engineering applications, especially for reinforcing ground layers. The inventive grating consists of groups of weft and groups of warp threads which have been preferably woven or knitted together. Each group of threads is at least 8 mm away from the adjacent parallel group of threads and the individual threads making up each group are made up of highly resistant yarns. The groups of weft threads and groups of warp threads of the textile grating are covered with a polymer coating. The aim of the invention is to provide an easy to handle grating with a low specific weight which digs into the ground layers to be reinforced more effectively. To this end, the polymer coating contains evenly distributed gas inclusions so that it has a foam-type structure. The invention also relates to a method for producing a textile grating of this type, characterised in that a foaming agent is added to the plastic compound used to form the polymer coating. Said foaming agent forms gas inclusions whilst the polymer is setting.