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Plastic geocomposite film having high anti-seepage performance

A technology of composite film and plastic film, which is applied in the direction of synthetic resin layered products, textiles, yarns, etc., to achieve high tensile strength and anti-seepage performance, and 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

AI Technical Summary

Problems solved by technology

[0003] The existing geomembranes still need to be further improved in terms of tensile strength and anti-seepage performance.

Method used

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  • Plastic geocomposite film having high anti-seepage performance

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Embodiment Construction

[0014] 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.

[0015] see figure 1 , the embodiment of the present invention includes:

[0016] A plastic geotechnical composite membrane with high anti-seepage performance, comprising: a first anti-seepage plastic film layer 1, a first reinforced geotextile layer 2, a second anti-seepage plastic film layer 3, a second reinforced geotextile layer 4, The third anti-seepage plastic film layer 5, the third reinforced geotextile layer 6, the fourth anti-seepage plastic film layer 7 and the fourth reinforced geotextile layer 8 pass thr...

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Abstract

The invention discloses a plastic geocomposite film having high anti-seepage performance. The plastic geocomposite film includes a first anti-seepage plastic thin film layer, a first reinforcing geotextile layer, a second anti-seepage plastic thin film layer, a second reinforcing geotextile layer, a third anti-seepage plastic thin film layer, a third reinforcing geotextile layer, a fourth anti-seepage plastic thin film layer and a fourth reinforcing geotextile layer which are successively arranged; the first reinforcing geotextile layer, the second reinforcing geotextile layer, the third reinforcing geotextile layer and the fourth reinforcing geotextile layer are each formed by weaving a reinforcing fiber; the reinforcing fiber is prepared by composite twisting of 100-120 nylon fibers, 75-85 polyester fibers and 85-100 cotton fibers. According to the above method, the plastic geocomposite film has simple and reasonable structure, and has relatively high tensile strength and anti-seepage performance.

Description

technical field [0001] The invention relates to the technical field of plastic films, in particular to a plastic geotechnical composite film with high anti-seepage performance. 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. [0003] The existing geomembranes still need to be further improved in terms of tensile strength and anti-seepage performance. Contents of the invention [0004] The technical problem mainly solved by the invention is to provide a plastic geotechnical composite membrane with high anti-seepage performance, which has a simple and reasonable structure, and has high tensile strength and anti-seepage performance. [0005] In order to solve the above technical problems, a technical solution adopted by the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/12D03D15/00D03D13/00D02G3/04D03D15/217D03D15/283D03D15/47D03D15/50D03D15/573
Inventor 盛成雨
Owner CHANGZHOU HEXIANG PLASTIC
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