CN204196374U - Compound water-proof - Google Patents
Compound water-proof Download PDFInfo
- Publication number
- CN204196374U CN204196374U CN201420668358.7U CN201420668358U CN204196374U CN 204196374 U CN204196374 U CN 204196374U CN 201420668358 U CN201420668358 U CN 201420668358U CN 204196374 U CN204196374 U CN 204196374U
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- CN
- China
- Prior art keywords
- layer
- waterproof roll
- proof
- self
- compound water
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- 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 belongs to construction material and manufactures and designs field, especially belongs to a kind of railway, subway, highway industry tunnel waterproof material.Comprise refractory layer, cushion, plastic plies and self-adhesive waterproof roll material layer, the surface of described self-adhesive waterproof roll material layer is provided with protective layer, and above-mentioned each layer connects as one successively.The utility model adopts HDPE resin bed to be refractory layer, makes this compound water-proof have higher intensity, heat resistance and ageing resistance, at high temperature still can keep good fracture tensile strength, pulls apart the basic physics characteristic such as percentage elongation and elastic modelling quantity; Adopt self-adhering polymer pitch polyester felt waterproof roll, be composited by coating rolling production process and splash guard, can be effectively completely sticky, effectively prevent the generation of channeling water, pre-antiseep, reduce percolation ratio; Also be provided with protective layer, add the intensity of this compound water-proof, avoid subsequent construction to damage splash guard, extend its service life, reduce production cost.
Description
Technical field
The utility model belongs to construction material and manufactures and designs field, especially belongs to a kind of railway, subway, highway industry tunnel waterproof material.
Background technology
One of significant problem that underground large-scale structure engineering construction faces is exactly seepage, may cause foundation pit deformation therefrom, deals with improperly and will produce serious consequence.There is following problem in existing splash guard: compound water-proof mostly that 1, use plastic layer and geotechnological layer of cloth composition, this kind of splash guard is that geotextiles is directly bonded on plastics and is formed, easily be torn and come off, and the geotextiles of this compound water-proof easily embeds in plastic plate, reduce the hydrophobic and drain function of geotechnological layer of cloth, and follow-up construction easily damages this compound water-proof, reduce its service life, increase production cost; 2, common splash guard is along with the rising of temperature, and the physical property of material can change, and as fracture tensile strength, pulls apart percentage elongation, elastic modelling quantity etc. and can decline to a great extent.
Utility model content
For the deficiency that prior art exists, the utility model provides a kind of waterproof, hydrophobic and drainage effect good and prevent the compound water-proof that comes off, long service life, heat resistance are strong.
The utility model is achieved through the following technical solutions:
A kind of compound water-proof, comprise refractory layer, cushion, plastic plies and self-adhesive waterproof roll material layer, the surface of described self-adhesive waterproof roll material layer is provided with protective layer, and above-mentioned each layer connects as one successively.
Further, described refractory layer is HDPE resin bed.
Further, what described self-adhesive waterproof roll material layer adopted is self-adhering polymer pitch polyester felt waterproof roll.
Compared with prior art, the beneficial effects of the utility model are:
1, the utility model adopts HDPE resin bed to be refractory layer, makes this compound water-proof have higher intensity, heat resistance and ageing resistance, at high temperature still can keep good fracture tensile strength, pulls apart the basic physics characteristic such as percentage elongation and elastic modelling quantity;
What 2, the utility model adopted is self-adhering polymer pitch polyester felt waterproof roll, is composited by coating rolling production process and splash guard, can be effectively completely sticky, effectively prevents the generation of channeling water, pre-antiseep, reduces percolation ratio;
3, the utility model is provided with protective layer, adds the intensity of this compound water-proof, avoids subsequent construction to damage splash guard, extends its service life, reduces production cost.
Accompanying drawing explanation
Accompanying drawing is structural representation of the present utility model.
In accompanying drawing: 1. refractory layer; 2. cushion; 3. plastic plies; 4. self-adhesive waterproof roll material layer; 5. protective layer.
Detailed description of the invention
A kind of compound water-proof, comprise refractory layer 1, cushion 2, plastic plies 3 and self-adhesive waterproof roll material layer 4, the surface of self-adhesive waterproof roll material layer 4 is provided with protective layer 5, and above-mentioned each layer connects as one successively.
Further, refractory layer 1 is HDPE resin bed.
Further, what self-adhesive waterproof roll material layer 4 adopted is self-adhering polymer pitch polyester felt waterproof roll.
In sum, be only preferred embodiment of the present utility model, not be used for limit the utility model implement scope, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.
Claims (3)
1. a compound water-proof, is characterized in that: comprise refractory layer, cushion, plastic plies and self-adhesive waterproof roll material layer, and the surface of described self-adhesive waterproof roll material layer is provided with protective layer, and above-mentioned each layer connects as one successively.
2. a kind of compound water-proof according to claim 1, is characterized in that: described refractory layer is HDPE resin bed.
3. a kind of compound water-proof according to claim 2, is characterized in that: what described self-adhesive waterproof roll material layer adopted is self-adhering polymer pitch polyester felt waterproof roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668358.7U CN204196374U (en) | 2014-11-10 | 2014-11-10 | Compound water-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420668358.7U CN204196374U (en) | 2014-11-10 | 2014-11-10 | Compound water-proof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204196374U true CN204196374U (en) | 2015-03-11 |
Family
ID=52654370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420668358.7U Expired - Fee Related CN204196374U (en) | 2014-11-10 | 2014-11-10 | Compound water-proof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204196374U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034500A (en) * | 2015-07-16 | 2015-11-11 | 仪征升力防排水材料有限公司 | Heat-resistant composite waterproof board and preparation process thereof |
| CN105350557A (en) * | 2015-11-16 | 2016-02-24 | 同济大学 | Plastic water stop plate used as waterproof curtain |
| CN105538840A (en) * | 2016-01-13 | 2016-05-04 | 成都佳美嘉科技有限公司 | Composite waterproof roll material structure |
-
2014
- 2014-11-10 CN CN201420668358.7U patent/CN204196374U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105034500A (en) * | 2015-07-16 | 2015-11-11 | 仪征升力防排水材料有限公司 | Heat-resistant composite waterproof board and preparation process thereof |
| CN105350557A (en) * | 2015-11-16 | 2016-02-24 | 同济大学 | Plastic water stop plate used as waterproof curtain |
| CN105350557B (en) * | 2015-11-16 | 2017-10-31 | 同济大学 | One kind is suitable for deeper soft clay area water-stop curtain method |
| CN105538840A (en) * | 2016-01-13 | 2016-05-04 | 成都佳美嘉科技有限公司 | Composite waterproof roll material structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20171110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |