CN203113383U - Smooth surface geomembrane - Google Patents
Smooth surface geomembrane Download PDFInfo
- Publication number
- CN203113383U CN203113383U CN 201320083663 CN201320083663U CN203113383U CN 203113383 U CN203113383 U CN 203113383U CN 201320083663 CN201320083663 CN 201320083663 CN 201320083663 U CN201320083663 U CN 201320083663U CN 203113383 U CN203113383 U CN 203113383U
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- CN
- China
- Prior art keywords
- layer
- substrate layer
- geomembrane
- smooth surface
- light face
- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to a geomembrane, in particular to a smooth surface geomembrane. The smooth surface geomembrane comprises a base material layer, the lower surface of the base material layer is provided with an anti-seepage layer, and the upper surface of the base material layer is provided with a reinforcing layer. The multi-layer structure adopts different materials to manufacture the smooth surface geomembrane, each layer reflects different physical performance and chemical performance, and intensity of the smooth surface geomembrane can be effectively improved.
Description
Technical field
The utility model relates to a kind of geomembrane, is specially a kind of light face geomembrane.
Background technology
Traditional light face geomembrane has only one deck geomembrane body to form, and body adopts commaterial to make, and its intensity can not get ensureing.
The utility model content
At above-mentioned technical problem, the utility model provides a kind of intensity high light face geomembrane, and concrete technical scheme is:
Light face geomembrane comprises substrate layer, and the substrate layer soffit has impervious barrier, and the substrate layer upper surface has enhancement Layer.
Described substrate layer uses ethylene-vinyl acetate copolymer (EVA) to make, impervious barrier is made by high density polyethylene (HDPE) (HDPE) or linear low density polyethylene (LLDPE) (LLDPE), enhancement Layer is that metallocene PE (m-LLDPE) is made, and every layer raw material utilizes seamless fusion joining process to fit together under molten condition.
Substrate layer, impervious barrier and enhancement Layer, every layer thickness proportion can be adjusted in 5%～80% scope as requested.
Sandwich construction of the present utility model adopts different materials to make, and every layer is embodied different different physics, chemical property, can effectively improve light face geotechnique film strength.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
The accompanying drawings specific embodiment of the present utility model, as shown in Figure 1,
Light face geomembrane, comprise substrate layer 1, substrate layer 1 uses ethylene-vinyl acetate copolymer (EVA) to make, substrate layer 1 soffit has impervious barrier 3, impervious barrier 3 is made by high density polyethylene (HDPE) (HDPE), substrate layer 1 upper surface has enhancement Layer 2, and enhancement Layer 2 is made for metallocene PE (m-LLDPE).Every layer raw material utilizes seamless fusion joining process to fit together under molten condition.
Under the high situation of requirement of strength, impervious barrier 3 is made by linear low density polyethylene (LLDPE) (LLDPE).
Claims (3)
1. light face geomembrane comprises substrate layer, it is characterized in that: the substrate layer soffit has impervious barrier, and the substrate layer upper surface has enhancement Layer.
2. light face geomembrane according to claim 1 is characterized in that: the raw material that described substrate layer, impervious barrier and enhancement Layer are every layer utilizes seamless fusion joining process to fit together under molten condition.
3. light face geomembrane according to claim 1 and 2, it is characterized in that: described substrate layer uses ethylene-vinyl acetate copolymer to make, impervious barrier is by a kind of the making in high density polyethylene (HDPE) or the linear low density polyethylene (LLDPE), and enhancement Layer is that metallocene PE is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083663 CN203113383U (en) | 2013-02-25 | 2013-02-25 | Smooth surface geomembrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083663 CN203113383U (en) | 2013-02-25 | 2013-02-25 | Smooth surface geomembrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203113383U true CN203113383U (en) | 2013-08-07 |
Family
ID=48893746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320083663 Expired - Lifetime CN203113383U (en) | 2013-02-25 | 2013-02-25 | Smooth surface geomembrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203113383U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005428A (en) * | 2013-02-25 | 2014-08-27 | 江苏金霸环境技术股份有限公司 | Smooth geomembrane |
| CN108045043A (en) * | 2017-12-04 | 2018-05-18 | 北京东方雨虹防水技术股份有限公司 | Macromolecule splash guard and preparation method thereof |
-
2013
- 2013-02-25 CN CN 201320083663 patent/CN203113383U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104005428A (en) * | 2013-02-25 | 2014-08-27 | 江苏金霸环境技术股份有限公司 | Smooth geomembrane |
| CN108045043A (en) * | 2017-12-04 | 2018-05-18 | 北京东方雨虹防水技术股份有限公司 | Macromolecule splash guard and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130807 |