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Novel plastic geocomposite film

A composite film and plastic technology, applied in the field of plastic film, can solve problems such as poor stability and overall slippage, and achieve the effect of simple and reasonable structure

Inactive Publication Date: 2014-03-26
CHANGZHOU HEXIANG PLASTIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The surface of the existing geomembrane is relatively smooth, it is prone to overall slippage after laying, and the stability is not good

Method used

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  • Novel plastic geocomposite film
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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see figure 1 with figure 2 , the embodiment of the present invention includes:

[0015] A new type of plastic geotechnical composite membrane, comprising: an anti-seepage plastic film layer 1, a tensile reinforcement layer 2 is arranged on one side of the anti-seepage plastic film layer 1, and the tensile reinforcement layer 2 includes warp yarns 21 and weft yarns 22 , the warp yarn 21 and the weft yarn 22 are high-strength blended yarns, and the high-strength blended yarns are composed of 50-60 cotton fibe...

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Abstract

The invention discloses a novel plastic geocomposite film including an anti-seepage plastic film layer. One side face of the anti-seepage plastic film is provided with a tensile reinforcing layer; the tensile reinforcing layer comprises warp yarns and weft yarns, the warp yarns and the weft yarns are all high-strength blended yarns, and the high-strength blended yarns are each formed by compositing 50-60 cotton fibers and 30-40 carbon fibers; the outer side face of the tensile reinforcing layer is provided with a rough structural layer, and the rough structural layer comprises base cloth and a plurality of hard components distributed on the outer side face of the base cloth. According to the above method, the plastic geocomposite film has simple and reasonable structure, allows the side face used for paving to have higher roughness, has good stability after paving, does not generate a slippage phenomenon, and especially can more reflect the advantages when being paved on a slope.

Description

technical field [0001] The invention relates to the technical field of plastic films, in particular to a novel plastic geotechnical composite film. Background technique [0002] Geomembrane is a waterproof barrier material based on high molecular polymer. Geomembranes are widely used in railways, highways, sports halls, dams, hydraulic structures, tunnels, coastal tidal flats, reclamation, environmental protection and other projects. The surface of the existing geomembrane is relatively smooth, and it is prone to overall slippage after laying, and the stability is not good. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a new type of plastic geotechnical composite membrane, which has a simple and reasonable structure, one side for laying has a higher roughness, and is stable after laying without slippage. [0004] In order to solve the above-mentioned technical problems, a technical solution adopted by th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/12B32B9/02B32B3/16
Inventor 盛成雨
Owner CHANGZHOU HEXIANG PLASTIC
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