CN201746756U - Surface-roughed geotextile - Google Patents
Surface-roughed geotextile Download PDFInfo
- Publication number
- CN201746756U CN201746756U CN2010202708657U CN201020270865U CN201746756U CN 201746756 U CN201746756 U CN 201746756U CN 2010202708657 U CN2010202708657 U CN 2010202708657U CN 201020270865 U CN201020270865 U CN 201020270865U CN 201746756 U CN201746756 U CN 201746756U
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- CN
- China
- Prior art keywords
- geotextile
- roughed
- geotextiles
- layer
- short fiber
- 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 - Fee Related
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Abstract
The utility model relates to non-woven fabric, in particular to surface-roughed geotextile mainly used for reinforcement of bituminous pavements, cement concrete pavements and roadbeds. The surface-roughed geotextile comprises a polyester staple fiber base layer (1) and is characterized in that the surface of the polyester staple fiber base layer (1) is provided with a sintered layer (2). As for the surface-roughed geotextile, the rough sintered layer is formed after singeing treatment on the surface, thus increasing the friction coefficient and the binding force of the surface layer, preventing the geotextile from being wound up and damaged by wheels, and simultaneously preventing vehicles and pavers from skidding on the geotextile.
Description
Technical field
The utility model relates to a kind of nonwoven, relates in particular to a kind of surface and adds rough geotextiles, is mainly used in flexible pavement, the enhancing of cement concrete pavement and roadbed.
Background technology
The maintenance of highway pavement is used terylene short fiber acupuncture geotextiles usually with geotextiles, during construction, its surface fiber silk is taken up by vehicle tyre easily, cause and hang silk, when serious even can be rolled-up, cause geotextiles to produce displacement and structural deterioration, because surface ratio is brighter and cleaner, vehicle, paver are prone to skidding on cloth simultaneously.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and is rolled, destroys by wheel when preventing to construct, and can suppress skidding appears in vehicle, paver on cloth surface simultaneously and add rough geotextiles.
The purpose of this utility model is achieved in that a kind of surface adds rough geotextiles, and it comprises terylene short fiber basic unit, it is characterized in that: the surface of described terylene short fiber basic unit is provided with sinter layer.
Described sinter layer is arranged at the one side of terylene short fiber basic unit.
Described sinter layer is arranged at the two sides of terylene short fiber basic unit.
Compared with prior art, the beneficial effects of the utility model are:
The utility model surface adds rough geotextiles, and the surface forms coarse sinter layer after handling through singing, and increases friction factor, increases the surface layer adhesion, is rolled, destroys by wheel when preventing to construct, and can suppress vehicle, paver simultaneously and skidding occur on cloth.
Description of drawings
Fig. 1 adds the section structure schematic diagram of rough geotextiles for the utility model surface.
Wherein:
Terylene short fiber basic unit 1, sinter layer 2.
The specific embodiment
Referring to Fig. 1, a kind of surface that the utility model relates to adds rough geotextiles, comprises terylene short fiber basic unit 1, and the surface of described terylene short fiber basic unit 1 is handled through singing and formed coarse sinter layer 2.
Singe and handle that can single face handle also can double treatment in the surface of described terylene short fiber basic unit 1.
The existence of sinter layer can stop the infringement of ultraviolet ray to chemical fibre effectively, strengthens the ageing resistance of geotextiles; And in engineering, the exasperate of the matsurface of sinter layer and HDPE film interosculates, and increases the friction between the cloth film, plays good effect.
Claims (3)
1. a surface adds rough geotextiles, and it comprises terylene short fiber basic unit (1), it is characterized in that: the surface of described terylene short fiber basic unit (1) is provided with sinter layer (2).
2. a kind of surface according to claim 1 adds rough geotextiles, it is characterized in that: described sinter layer (2) is arranged at the one side of terylene short fiber basic unit (1).
3. a kind of surface according to claim 1 adds rough geotextiles, it is characterized in that: described sinter layer (2) is arranged at the two sides of terylene short fiber basic unit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202708657U CN201746756U (en) | 2010-07-26 | 2010-07-26 | Surface-roughed geotextile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202708657U CN201746756U (en) | 2010-07-26 | 2010-07-26 | Surface-roughed geotextile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201746756U true CN201746756U (en) | 2011-02-16 |
Family
ID=43581436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202708657U Expired - Fee Related CN201746756U (en) | 2010-07-26 | 2010-07-26 | Surface-roughed geotextile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201746756U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261081A (en) * | 2011-04-25 | 2011-11-30 | 上海名呈无纺布有限公司 | Anti-leakage geotextile for surface crack of building and manufacturing method thereof |
| CN102303431A (en) * | 2011-03-15 | 2012-01-04 | 苏州伊索来特耐火纤维有限公司 | Non-woven fabric refractory fiber cotton blanket and making method thereof |
| CN107914445A (en) * | 2017-11-14 | 2018-04-17 | 湖南盛业土工材料制造有限公司 | A kind of web Modified Polymer compound water-proof sheet material and preparation method thereof |
-
2010
- 2010-07-26 CN CN2010202708657U patent/CN201746756U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303431A (en) * | 2011-03-15 | 2012-01-04 | 苏州伊索来特耐火纤维有限公司 | Non-woven fabric refractory fiber cotton blanket and making method thereof |
| CN102261081A (en) * | 2011-04-25 | 2011-11-30 | 上海名呈无纺布有限公司 | Anti-leakage geotextile for surface crack of building and manufacturing method thereof |
| CN107914445A (en) * | 2017-11-14 | 2018-04-17 | 湖南盛业土工材料制造有限公司 | A kind of web Modified Polymer compound water-proof sheet material and preparation method thereof |
| CN107914445B (en) * | 2017-11-14 | 2020-07-14 | 湖南盛业土工材料制造有限公司 | Fiber mesh modified high polymer composite waterproof board and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110216 Termination date: 20130726 |