CN212499306U - High-temperature-resistant corrosion-resistant geomembrane - Google Patents
High-temperature-resistant corrosion-resistant geomembrane Download PDFInfo
- Publication number
- CN212499306U CN212499306U CN202021086465.0U CN202021086465U CN212499306U CN 212499306 U CN212499306 U CN 212499306U CN 202021086465 U CN202021086465 U CN 202021086465U CN 212499306 U CN212499306 U CN 212499306U
- Authority
- CN
- China
- Prior art keywords
- layer
- phenolic resin
- geomembrane
- resistant
- ether
- 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.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The high-temperature-resistant corrosion-resistant geomembrane comprises a perfluorinated ethylene propylene layer, wherein an polysulfonamide fiber layer is arranged in the perfluorinated ethylene propylene layer, phenolic resin glue layers are arranged above and below the perfluorinated ethylene propylene layer, polyether-ether-ketone layers are arranged outside the upper phenolic resin glue layer and the lower phenolic resin glue layer, and glass fiber layers are arranged in the upper polyether-ether-ketone layer and the lower polyether-ether-ketone layer. The utility model discloses a scientific combination of material makes has fabulous high temperature resistant characteristic, and the stable geomembrane of chemical property under high temperature.
Description
Technical Field
The utility model belongs to the technical field of the barrier material, concretely relates to high temperature resistant corrosion-resistant geomembrane.
Background
The geomembrane is a geomembrane anti-seepage material which is formed by compounding a plastic film serving as an anti-seepage base material and non-woven fabrics.
The heat resistance limit of a common geomembrane is about 100 ℃, and the geomembrane has insufficient stability at high temperature, and can not be used in some application places, such as a high-temperature chemical reagent reaction tank impervious layer, so that the geomembrane which is high temperature resistant and stable in chemical property needs to be designed.
Disclosure of Invention
In order to satisfy the above-mentioned requirement, the utility model provides a high temperature resistant corrosion-resistant geomembrane, this geomembrane have splendid high temperature resistant characteristic, and chemical property is stable under high temperature, are applicable to the higher place of high temperature and corrosivity.
The utility model provides a technical scheme that its technical problem adopted is: the high-temperature-resistant corrosion-resistant geomembrane comprises a perfluorinated ethylene propylene layer, wherein an polysulfonamide fiber layer is arranged in the perfluorinated ethylene propylene layer, phenolic resin glue layers are arranged above and below the perfluorinated ethylene propylene layer, polyether-ether-ketone layers are arranged outside the upper phenolic resin glue layer and the lower phenolic resin glue layer, and glass fiber layers are arranged in the upper polyether-ether-ketone layer and the lower polyether-ether-ketone layer.
Preferably, the outer surface of at least one polyether-ether-ketone layer is in a convex particle shape.
Preferably, the phenolic resin glue layer is boron modified phenolic resin or polyarylether ether nitrile modified phenolic resin glue.
The polyether-ether-ketone has physical and chemical properties such as high temperature resistance and chemical corrosion resistance, the melting point is 334 ℃, the softening point is 168 ℃, the tensile strength is high, a glass fiber layer is added in the polyether-ether-ketone, the geomembrane outer layer with high temperature resistance, good stability and high structural strength can be prepared, and the outer part of the geomembrane outer layer is arranged into particles so as to be convenient to lay.
The phenolic resin adhesive has the characteristics of high heat resistance, creep resistance, ablation resistance and good dimensional stability, also has the characteristics of water resistance, oil resistance, chemical medium resistance, mould resistance and aging resistance, is an excellent adhesive, has better toughness, is high-temperature resistant to polyfluorinated ethylene propylene, resists water vapor permeation and good processability, and the polysulfonamide fiber has excellent heat resistance and chemical stability and is used for improving the strength of the polyfluorinated ethylene propylene layer.
The utility model has the advantages that: the geomembrane which has excellent high-temperature resistance and stable chemical property at high temperature and is suitable for high-temperature places is prepared by scientifically combining materials.
Drawings
The present invention will be further explained with reference to the accompanying drawings and examples
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. the composite material comprises a polysulfonamide fiber layer, a polyperfluorinated ethylene propylene layer 2, a phenolic resin glue layer 3, glass fibers 4 and a polyether ether ketone layer 5.
Detailed Description
Fig. 1 is a high temperature and corrosion resistant geomembrane wherein: 1. the composite material comprises a polysulfonamide fiber layer, a polyperfluorinated ethylene propylene layer 2, a phenolic resin glue layer 3, glass fibers 4 and a polyether ether ketone layer 5. The perfluorinated ethylene propylene layer is internally provided with an polysulfonamide fiber layer, the upper and lower perfluorinated ethylene propylene layers are respectively provided with a phenolic resin glue layer, the upper and lower phenolic resin glue layers are respectively provided with a polyether-ether-ketone layer, and the upper and lower polyether-ether-ketone layers are respectively internally provided with a glass fiber layer.
In this example, the outer surface of the lower polyetheretherketone layer is in the form of raised particles.
In this example, the phenolic resin glue layer is boron modified phenolic resin.
Claims (3)
1. The high-temperature-resistant corrosion-resistant geomembrane comprises a fluorinated ethylene propylene layer and is characterized in that: the perfluorinated ethylene propylene layer is internally provided with an polysulfonamide fiber layer, the upper and lower perfluorinated ethylene propylene layers are respectively provided with a phenolic resin glue layer, the upper and lower phenolic resin glue layers are respectively provided with a polyether-ether-ketone layer, and the upper and lower polyether-ether-ketone layers are respectively internally provided with a glass fiber layer.
2. The geomembrane capable of resisting high temperature and corrosion according to claim 1, wherein: the outer surface of at least one polyether-ether-ketone layer is in a convex granular shape.
3. The geomembrane capable of resisting high temperature and corrosion according to claim 1, wherein: the phenolic resin glue layer is boron modified phenolic resin or poly (arylene ether nitrile) modified phenolic resin glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021086465.0U CN212499306U (en) | 2020-06-13 | 2020-06-13 | High-temperature-resistant corrosion-resistant geomembrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021086465.0U CN212499306U (en) | 2020-06-13 | 2020-06-13 | High-temperature-resistant corrosion-resistant geomembrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212499306U true CN212499306U (en) | 2021-02-09 |
Family
ID=74396126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021086465.0U Active CN212499306U (en) | 2020-06-13 | 2020-06-13 | High-temperature-resistant corrosion-resistant geomembrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212499306U (en) |
-
2020
- 2020-06-13 CN CN202021086465.0U patent/CN212499306U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Al Christopher et al. | High performance polymers for oil and gas applications | |
| Zhang et al. | Constructing a novel electroluminescent device with high-temperature and high-humidity resistance based on a flexible transparent wood film | |
| CN110172228B (en) | Lignin epoxy resin/carbon fiber reinforced anti-aging composite material | |
| US3375297A (en) | Mixtures of polyhydroxyethers and polyarylene polyethers | |
| CN212499306U (en) | High-temperature-resistant corrosion-resistant geomembrane | |
| CN111647188B (en) | Flexible environment-friendly high-temperature-resistant protective film and preparation method thereof | |
| JP6239588B2 (en) | Environmentally friendly high strength resin composite | |
| CN114479154A (en) | Multifunctional durable film with hierarchical structure and preparation method thereof | |
| CN113667275B (en) | Improved lignin epoxy resin/carbon fiber composite material and preparation method thereof | |
| CN208869514U (en) | A kind of basalt fibre is wrapped around micro- muscle of structural steel shape fiber stem | |
| Widiastuti et al. | Treatment of bamboo fibres in improving mechanical performance of polymer composites–A review | |
| Prashanth et al. | Effect of glycerin on mechanical properties of a hybrid kenaf-jute polyester composite | |
| Lindgren et al. | The influence of high-temperature sulfuric acid solution ageing on the properties of laminated vinyl-ester joints | |
| CN206653702U (en) | A kind of thermosetting laminate that can be repeatedly molded | |
| CN111906877B (en) | Bamboo-woven composite material and preparation method and application thereof | |
| CN103240929B (en) | A kind of high-strength lightweight polypropylene composite board and preparation method thereof | |
| CN102276280A (en) | Vitreous carbon and carbon additive based composite thin plate and preparation method thereof | |
| CN107379675A (en) | A kind of NEW TYPE OF COMPOSITE sheet metal | |
| Mahesh | Thermo-Mechanical Characterization of Jute-Bamboo Hybrid Thermoplastic Polymer Matrix Composites with Different Stacking Sequences for Automobile Applications | |
| CN106750781A (en) | Using the plastic pellet of SBS modified waste high density polyethylene (HDPE)s | |
| CN212684938U (en) | High-strength geomembrane | |
| CN219686779U (en) | Interlaminar toughening composite material with fiber grid structure | |
| CN102010557B (en) | Single-polymer composite material of polytetrafluoroethylene | |
| Trautschold | A literature review on the study of moisture in polymers | |
| KR100262660B1 (en) | Polymer composite material based on basalt fiber |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |