CN221022700U - Seepage-proofing HDPE film for hydraulic engineering - Google Patents
Seepage-proofing HDPE film for hydraulic engineering Download PDFInfo
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- CN221022700U CN221022700U CN202320986286.XU CN202320986286U CN221022700U CN 221022700 U CN221022700 U CN 221022700U CN 202320986286 U CN202320986286 U CN 202320986286U CN 221022700 U CN221022700 U CN 221022700U
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- Prior art keywords
- layer
- waterproof
- hdpe film
- hydraulic engineering
- hdpe
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- 229920006262 high density polyethylene film Polymers 0.000 title claims abstract description 38
- 239000010410 layer Substances 0.000 claims abstract description 77
- 230000006837 decompression Effects 0.000 claims abstract description 20
- 239000011229 interlayer Substances 0.000 claims abstract description 17
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 13
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 13
- 239000003292 glue Substances 0.000 claims abstract description 12
- 239000002344 surface layer Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 25
- 239000012528 membrane Substances 0.000 claims description 12
- 239000004677 Nylon Substances 0.000 claims description 5
- 229920002334 Spandex Polymers 0.000 claims description 5
- 229920001778 nylon Polymers 0.000 claims description 5
- 239000004759 spandex Substances 0.000 claims description 5
- 229920004933 Terylene® Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 4
- 230000002265 prevention Effects 0.000 claims description 3
- -1 acrylic ester Chemical class 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003139 buffering effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 125000005396 acrylic acid ester group Chemical group 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model discloses an impermeable HDPE (high-density polyethylene) film for hydraulic engineering, which comprises a central waterproof interlayer, waterproof glue, an HDPE film base layer, an outer waterproof layer and a decompression layer, wherein the HDPE film base layer is arranged on the outer surface layer of the central waterproof interlayer, the waterproof glue is arranged between the HDPE film base layer and the central waterproof interlayer, the outer waterproof layer is arranged on the outer surface layer of the HDPE film base layer, the wear-resisting layer is arranged on the outer surface layer of the outer waterproof layer, and the decompression layer is arranged between the wear-resisting layer and the outer waterproof layer. The novel pavement is not easy to damage or crush, the reliable effect is greatly improved when the novel pavement is used, and the novel pavement is suitable for being widely popularized and used.
Description
Technical Field
The utility model relates to the technical field of hydraulic engineering, in particular to an impermeable HDPE film for hydraulic engineering.
Background
The seepage-proof HDPE film for hydraulic engineering is one kind of high density polyethylene film and is used mainly in seepage-proof isolation in hydraulic engineering, civil engineering and other fields. It has excellent physical properties, chemical stability and durability, and can effectively prevent corrosion and damage of underground water, soil water and chemical substances to infrastructure.
The prior HDPE film has the following defects: 1. the pavement is easy to damage or crush, and the reliability effect is not good enough when in use. For this purpose, we propose an impermeable HDPE film for hydraulic engineering.
Disclosure of utility model
The utility model mainly aims to provide an impermeable HDPE film for hydraulic engineering, which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The utility model provides a hydraulic engineering's prevention of seepage formula HDPE membrane, includes central waterproof interlayer, waterproof glue, HDPE membrane basic unit, outer waterproof layer and decompression layer, central waterproof interlayer outward appearance layer is provided with the HDPE membrane basic unit, be provided with waterproof glue between HDPE membrane basic unit and the central waterproof interlayer, HDPE membrane basic unit outward appearance layer is provided with outer waterproof layer, outer waterproof layer outward appearance layer is provided with the wearing layer, be provided with the decompression layer between wearing layer and the outer waterproof layer.
Further, a preformed hole is formed in one side of the decompression layer in a penetrating mode, and the waterproof glue is made of acrylic ester materials.
Further, the central waterproof interlayer is made of spandex materials, the outer waterproof layer is made of terylene materials, and the central waterproof interlayer made of spandex materials and the outer waterproof layer made of terylene materials enable the HDPE film to be provided with a plurality of groups of waterproof layers, so that the waterproof effect is greatly improved.
Further, the wear-resistant layer is made of nylon materials.
Furthermore, the decompression layer is made of rubber materials, and the decompression layer made of rubber materials can play a good role in buffering and protecting when being subjected to pressure, so that the possibility of damage of the HDPE film when being subjected to external force is reduced.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the seepage-proofing HDPE film for the hydraulic engineering, the decompression layer made of the rubber material can play a good role in buffering and protecting when being subjected to pressure, so that the possibility of damage of the HDPE film when being subjected to external force is reduced, the decompression layer can further play a better role in buffering through the reserved holes, the HDPE film is not easy to crush when being subjected to external pressure, the HDPE film is not easy to damage or crush when being laid, and the reliable effect when being used is greatly improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an impermeable HDPE film for hydraulic engineering according to the present utility model.
Fig. 2 is a schematic diagram of an axial measurement structure of an impermeable HDPE film for hydraulic engineering according to the present utility model.
In the figure: 1. a central waterproof barrier; 2. waterproof glue; 3. an HDPE film base layer; 4. an outer waterproof layer; 5. a decompression layer; 6. a wear-resistant layer; 7. and (5) reserving holes.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-2, an impermeable HDPE film for hydraulic engineering comprises a central waterproof interlayer 1, waterproof glue 2, a HDPE film base layer 3, an outer waterproof layer 4 and a decompression layer 5, wherein the HDPE film base layer 3 is arranged on the outer surface layer of the central waterproof interlayer 1, the waterproof glue 2 is arranged between the HDPE film base layer 3 and the central waterproof interlayer 1, the outer waterproof layer 4 is arranged on the outer surface layer of the HDPE film base layer 3, the wear-resistant layer 6 is arranged on the outer surface layer of the outer waterproof layer 4, and the decompression layer 5 is arranged between the wear-resistant layer 6 and the outer waterproof layer 4.
Wherein, preformed hole 7 has been run through to decompression layer 5 one side, waterproof glue 2 is acrylic acid ester material and makes.
In this embodiment, as shown in fig. 1 and 2, the pressure reducing layer 5 can have a better buffering effect through the preformed hole 7, so that the HDPE film is not easy to crush when being subjected to external pressure.
The central waterproof interlayer 1 is made of spandex materials, and the outer waterproof layer 4 is made of terylene materials.
In this embodiment, as shown in fig. 1 and 2, the central waterproof layer 1 made of spandex material and the outer waterproof layer 4 made of polyester material make the HDPE film have multiple sets of waterproof layers, so that the waterproof effect is greatly improved.
Wherein the wear-resistant layer 6 is made of nylon material.
In this embodiment, as shown in fig. 1 and fig. 2, the wear-resistant layer 6 made of nylon material has a good wear-resistant effect, and can effectively improve the wear resistance of the surface of the HDPE film.
Wherein the decompression layer 5 is made of rubber material.
In this embodiment, as shown in fig. 1 and 2, the pressure-reducing layer 5 made of rubber material can have a good buffering protection effect when being subjected to pressure, so that the possibility of damage of the HDPE film when being subjected to external force is reduced.
It should be noted that, the utility model is a hydraulic engineering's prevention of seepage HDPE membrane, during operation, wear-resisting layer 6 that nylon material was made possesses good wear-resisting effect, can effectively promote the wear resistance on this HDPE membrane surface, decompression layer 5 that rubber material was made can play good buffering protective effect when receiving pressure to reduced the possibility that this HDPE membrane damaged when receiving external force, can make decompression layer 5 play better buffering effect through preformed hole 7 further, thereby make this HDPE membrane be difficult for being crushed when receiving external pressure, this HDPE membrane is difficult for damaged or crushed when laying, the reliable effect when using is promoted greatly.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a hydraulic engineering's prevention of seepage formula HDPE membrane, includes central waterproof interlayer (1), waterproof glue (2), HDPE membrane basic unit (3), outer waterproof layer (4) and decompression layer (5), its characterized in that: the waterproof layer comprises a central waterproof interlayer (1), and is characterized in that an HDPE film base layer (3) is arranged on the outer surface layer of the central waterproof interlayer (1), waterproof glue (2) is arranged between the HDPE film base layer (3) and the central waterproof interlayer (1), an outer waterproof layer (4) is arranged on the outer surface layer of the HDPE film base layer (3), a wear-resistant layer (6) is arranged on the outer surface layer of the outer waterproof layer (4), and a decompression layer (5) is arranged between the wear-resistant layer (6) and the outer waterproof layer (4).
2. The hydraulic engineering impermeable HDPE film as claimed in claim 1, wherein: preformed holes (7) are formed in one side of the decompression layer (5) in a penetrating mode, and the waterproof glue (2) is made of acrylic ester materials.
3. The hydraulic engineering impermeable HDPE film as claimed in claim 1, wherein: the central waterproof interlayer (1) is made of spandex materials, and the outer waterproof layer (4) is made of terylene materials.
4. The hydraulic engineering impermeable HDPE film as claimed in claim 1, wherein: the wear-resistant layer (6) is made of nylon material.
5. The hydraulic engineering impermeable HDPE film as claimed in claim 1, wherein: the decompression layer (5) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320986286.XU CN221022700U (en) | 2023-04-26 | 2023-04-26 | Seepage-proofing HDPE film for hydraulic engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320986286.XU CN221022700U (en) | 2023-04-26 | 2023-04-26 | Seepage-proofing HDPE film for hydraulic engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221022700U true CN221022700U (en) | 2024-05-28 |
Family
ID=91188274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320986286.XU Active CN221022700U (en) | 2023-04-26 | 2023-04-26 | Seepage-proofing HDPE film for hydraulic engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221022700U (en) |
-
2023
- 2023-04-26 CN CN202320986286.XU patent/CN221022700U/en active Active
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