CN217078691U - Lap joint type low-density polyethylene geomembrane - Google Patents
Lap joint type low-density polyethylene geomembrane Download PDFInfo
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- CN217078691U CN217078691U CN202122996404.9U CN202122996404U CN217078691U CN 217078691 U CN217078691 U CN 217078691U CN 202122996404 U CN202122996404 U CN 202122996404U CN 217078691 U CN217078691 U CN 217078691U
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Abstract
The utility model relates to a geomembrane technical field just discloses a lap joint formula low density polyethylene geomembrane, including the geomembrane body, the geomembrane body includes the substrate layer, the stratum reticulare is strengthened to the last side wall fixedly connected with of substrate layer, strengthen the last side wall fixedly connected with waterproof layer of stratum reticulare, the lower side wall fixedly connected with barrier layer of substrate layer, the lower side wall fixedly connected with anticorrosive coating of barrier layer, the lower lateral wall of anticorrosive coating and the equal fixedly connected with wearing layer of last lateral wall of waterproof layer, the left and right sides of geomembrane body all is connected with the stratum lucidum. The utility model discloses can make things convenient for operating personnel to detect two geomembranes body lapped widths when two geomembranes of overlap joint, ensure the construction quality of geomembrane body.
Description
Technical Field
The utility model relates to a geomembrane technical field especially relates to a lap joint formula low density polyethylene geomembrane.
Background
The main mechanism of the geomembrane construction site is that the water leakage channel of the earth dam is separated by the impermeability of the plastic film, and the earth dam bears water pressure and adapts to dam body deformation by the larger tensile strength and elongation; the non-woven fabric is also a chemical material of high molecular short fibers.
A composite geomembrane proposed in patent publication No. CN 202482828U includes a geomembrane body having a plurality of resin strips disposed on at least one surface thereof for embedment within the media boundary surrounding the composite geomembrane. The composite geomembrane avoids the phenomenon that the composite geomembrane slides down at the side slope in the engineering, and improves the stability of various engineering; two geomembranes need adopt the overlap joint mode to connect when using in this patent, and the overlap joint width all has the regulation, because the geomembrane body is opaque film, influences going on of two geomembrane overlap joint modes easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving two geomembranes among the prior art and when using, need adopt the lapped mode to connect, the lapped width all has the regulation, because the geomembrane body is opaque membrane, influences the problem that two geomembrane overlap joint modes go on easily, and the overlap joint formula low density polyethylene geomembrane that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a lap joint formula low density polyethylene geomembrane, includes the geomembrane body, the geomembrane body includes the substrate layer, the last lateral wall fixedly connected with of substrate layer strengthens the stratum reticulare, strengthen the last lateral wall fixedly connected with waterproof layer of stratum reticulare, the lower lateral wall fixedly connected with barrier layer of substrate layer, the lower lateral wall fixedly connected with anticorrosive coating of barrier layer, the equal fixedly connected with wearing layer of last lateral wall of the lower lateral wall of anticorrosive coating and waterproof layer, the left and right sides of geomembrane body all is connected with the stratum lucidum.
Preferably, the side wall of the transparent layer is connected with a color layer.
Preferably, a plurality of resin strips are fixedly connected to the lower side wall of the geomembrane body.
Preferably, the surface of the geomembrane body is provided with a plurality of shear lines.
Preferably, the material of the resin strip is polypropylene or polyethylene.
Preferably, the resin strips are attached to the surface of the geomembrane body by thermoplastic, molding or adhesive placement.
Compared with the prior art, the utility model provides a lap joint formula low density polyethylene geomembrane possesses following beneficial effect:
this overlap joint formula low density polyethylene geomembrane through geomembrane body, the substrate layer that sets up, strengthens stratum reticulare, waterproof layer, barrier layer, anticorrosive coating, wearing layer, the stratum lucidum, can make things convenient for operating personnel to detect two geomembrane body overlap joint widths when two geomembranes of overlap joint, has ensured the construction quality of geomembrane body.
Drawings
Fig. 1 is a schematic structural view of a lap joint type low density polyethylene geomembrane according to the present invention;
fig. 2 is the schematic view of the internal structure of the geomembrane body in the lap joint type low density polyethylene geomembrane provided by the utility model.
In the figure: the geomembrane comprises a geomembrane body 1, a base material layer 2, a reinforced net layer 3, a waterproof layer 4, an impermeable layer 5, an anticorrosive layer 6, a wear-resistant layer 7, a transparent layer 8, a color layer 9, a resin strip 10 and a shear line 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a lap joint type low density polyethylene geomembrane, including geomembrane body 1, geomembrane body 1 includes substrate layer 2, the last lateral wall fixedly connected with of substrate layer 2 strengthens stratum reticulare 3, the last lateral wall fixedly connected with waterproof layer 4 of strengthening stratum reticulare 3, the lower lateral wall fixedly connected with barrier layer 5 of substrate layer 2, the lower lateral wall fixedly connected with anticorrosive coating 6 of barrier layer 5, the equal fixedly connected with wearing layer 7 of the last lateral wall of lower lateral wall of anticorrosive coating 6 and waterproof layer 4, the left and right sides of geomembrane body 1 all is connected with stratum lucidum 8.
The side wall of the transparent layer 8 is connected with a color layer 9, so that the edge position of the geomembrane can be observed conveniently.
The lower side wall fixedly connected with of geomembrane body 1 has a plurality of resin strips 10, has improved the frictional force of geomembrane body 1, places geomembrane body 1 on the abrupt slope also can not the landing.
The surface of geomembrane body 1 is equipped with many shear lines 11, makes things convenient for operating personnel to cut geomembrane body 1.
The resin strip 10 is made of polypropylene or polyethylene.
The resin strips 10 are attached to the surface of the geomembrane body 1 by thermoplastic, molding or adhesive placement.
The utility model discloses in, during the use, through the stratum lucidum 8 and the color layer 9 that set up, when two geomembrane bodies of overlap joint 1, operating personnel can audio-visually see the overlap joint width of geomembrane body 1, has ensured the construction quality of geomembrane body.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a lap joint formula low density polyethylene geomembrane, includes geomembrane body (1), its characterized in that, geomembrane body (1) includes substrate layer (2), stratum reticulare (3) are strengthened to the last side wall fixedly connected with of substrate layer (2), strengthen last side wall fixedly connected with waterproof layer (4) of stratum reticulare (3), lower side wall fixedly connected with barrier layer (5) of substrate layer (2), lower side wall fixedly connected with anticorrosive coating (6) of barrier layer (5), the equal fixedly connected with wearing layer (7) of last lateral wall of the lower lateral wall of anticorrosive coating (6) and waterproof layer (4), the left and right sides of geomembrane body (1) all is connected with stratum lucidum (8).
2. A lapped low density polyethylene geomembrane according to claim 1, wherein said side walls of said transparent layer (8) are connected with a colour layer (9).
3. A lapped low density polyethylene geomembrane according to claim 1, wherein a plurality of resin strips (10) are fixedly connected to the lower sidewall of said geomembrane body (1).
4. A lapped low density polyethylene geomembrane according to claim 1, characterized in that the surface of said geomembrane body (1) is provided with a plurality of shear lines (11).
5. A lapped low density polyethylene geomembrane according to claim 3, wherein said resin strips (10) are made of polypropylene or polyethylene.
6. A lapped low density polyethylene geomembrane according to claim 3, wherein said resin strips (10) are attached to the surface of the geomembrane body (1) by thermoplastic, molding or adhesive placement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996404.9U CN217078691U (en) | 2021-12-02 | 2021-12-02 | Lap joint type low-density polyethylene geomembrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996404.9U CN217078691U (en) | 2021-12-02 | 2021-12-02 | Lap joint type low-density polyethylene geomembrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217078691U true CN217078691U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122996404.9U Active CN217078691U (en) | 2021-12-02 | 2021-12-02 | Lap joint type low-density polyethylene geomembrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217078691U (en) |
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2021
- 2021-12-02 CN CN202122996404.9U patent/CN217078691U/en active Active
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