CN210553440U - Modified asphalt waterproof coiled material - Google Patents
Modified asphalt waterproof coiled material Download PDFInfo
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- CN210553440U CN210553440U CN201921066583.2U CN201921066583U CN210553440U CN 210553440 U CN210553440 U CN 210553440U CN 201921066583 U CN201921066583 U CN 201921066583U CN 210553440 U CN210553440 U CN 210553440U
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- layer
- ultraviolet
- modified asphalt
- waterproofing membrane
- waterproof coiled
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Abstract
The utility model provides a modified asphalt waterproofing membrane, modified asphalt waterproofing membrane from the top down has set gradually aluminium foil layer, ultraviolet protection fibre non-woven fabrics layer, ultraviolet protection fibre weaving layer, modified asphalt layer, enhancement layer, isolation layer. The isolated reflection part light and heat of aluminium foil layer, ultraviolet protection fibre non-woven fabrics layer and ultraviolet protection fibre weaving layer absorb remaining ultraviolet ray, compare in the current mode of adding the ultraviolet absorbent in waterproofing membrane, this scheme ultraviolet protection's effect is more showing, and can not become invalid because of the propulsion of time, and the separation has certain temperature, has kept apart the ultraviolet ray, has reduced the possibility that pitch high temperature trickled, consequently, the modified asphalt waterproofing membrane of this scheme has fine practical value and market prospect.
Description
Technical Field
The utility model discloses waterproof material application, more specifically relates to a modified asphalt waterproofing membrane.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering. Along with the popularization and development of modern building technology and novel building material technology, the demand of the building engineering field on waterproof materials is increasingly large, the quality requirement is also increasingly high, the waterproof performance of the waterproof materials is required to be good according to the waterproof part and the functional characteristics of the building engineering, and the performance characteristics of ageing resistance, ultraviolet resistance and the like of the waterproof coiled materials are also required to be considered, so that the service life of the waterproof coiled materials can be prolonged, and frequent repairing work is avoided. Some waterproof coiled materials on the market at present are added with ultraviolet absorbers, but the effectiveness of the ultraviolet absorbers is reduced along with the time, the ultraviolet-proof effect is poor, and the practicability is not strong.
SUMMERY OF THE UTILITY MODEL
In order to improve the ultraviolet radiation performance of the waterproof coiled material, the modified asphalt waterproof coiled material is provided, and an aluminum foil layer, an ultraviolet-proof fiber non-woven fabric layer, an ultraviolet-proof fiber woven layer, a modified asphalt layer, a reinforcing layer and an isolating layer are sequentially arranged from top to bottom.
Furthermore, the ultraviolet-proof fiber braided layer is formed by interweaving and blending ultraviolet-proof fibers and common fabrics.
Furthermore, an ultraviolet absorbent is arranged on the ultraviolet-proof fiber woven layer.
Further, the ultraviolet-proof fiber of the ultraviolet-proof fiber non-woven fabric layer is flat and profiled fiber.
Further, the isolation layer is a polyethylene film, and the enhancement layer is a polyester non-woven fabric.
The utility model discloses a beneficial effect of an embodiment lies in: in order to delay the aging process of the modified asphalt waterproof coiled material and prolong the service life, the modified asphalt waterproof coiled material is sequentially provided with an aluminum foil layer, an ultraviolet-proof fiber non-woven fabric layer, an ultraviolet-proof fiber woven layer, a modified asphalt layer, a reinforcing layer and an isolating layer from top to bottom. After the aluminum foil layer isolates and reflects partial light and heat, the residual ultraviolet rays irradiate the ultraviolet-proof fiber non-woven fabric layer and the ultraviolet-proof fiber woven layer, and after the ultraviolet-proof fiber non-woven fabric layer absorbs most of the residual ultraviolet rays, the residual ultraviolet rays are blocked by the ultraviolet-proof fiber woven layer. Compare in current mode of adding the ultraviolet absorber in waterproofing membrane, this scheme anti ultraviolet's effect is more showing, and can not become invalid because of the propulsion of time, and the separation has kept apart certain temperature, has kept apart the ultraviolet ray, has reduced pitch high temperature trickling's possibility, consequently, the modified asphalt waterproofing membrane of this scheme has fine practical value and market prospect.
Drawings
Fig. 1 is a schematic view of a cross-sectional layered structure of a modified asphalt waterproof roll according to an embodiment of the present invention;
in the figure: 110-aluminum foil layer, 120-ultraviolet-proof fiber non-woven fabric layer, 130-ultraviolet-proof fiber woven layer, 140-modified asphalt layer, 150-reinforcing layer and 160-isolating layer.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
Referring to fig. 1, an embodiment of the present invention provides a modified asphalt waterproof coiled material, which has an aluminum foil layer 110, an ultraviolet-proof fiber non-woven fabric layer 120, an ultraviolet-proof fiber woven layer 130, a modified asphalt layer 140, a reinforcing layer 150, and an isolation layer 160 sequentially arranged from top to bottom, and the layers are adhered by a waterproof adhesive. The ultraviolet shielding fiber woven layer 130 is woven of fibers having strong absorption and reflection properties to ultraviolet rays, such as acrylic fiber and the like. Another embodiment of the present invention is that the weaving density of the ultraviolet-proof fiber weaving layer 130 may be 400T.
In order to reduce the cost, the ultraviolet-proof fiber braided layer is formed by interweaving and blending ultraviolet-proof fibers and common fabrics.
In order to improve the ultraviolet resistance, the ultraviolet absorbent is further disposed on the ultraviolet resistant fiber woven layer 130.
In a preferred embodiment, the uv blocking fibers of the uv blocking nonwoven layer 120 are flat, shaped fibers, and have uv blocking properties superior to those of round fibers.
Specifically, the isolation layer 160 is a polyethylene film, and the reinforcement layer 150 is a polyester non-woven fabric, so that the prepared modified asphalt waterproof roll has the characteristics of high strength, strong corrosion resistance and strong deformation resistance.
It should be noted that, although the present invention has been described by the above embodiments, the present invention is not limited to the specific details in the above embodiments. Various equivalent substitutions or simple modifications within the technical idea of the invention by those skilled in the art shall fall within the protection scope of the invention.
Claims (5)
1. The modified asphalt waterproof coiled material is characterized in that an aluminum foil layer, an ultraviolet-proof fiber non-woven fabric layer, an ultraviolet-proof fiber woven layer, a modified asphalt layer, a reinforcing layer and an isolating layer are sequentially arranged from top to bottom.
2. The modified asphalt waterproof coiled material of claim 1, wherein the ultraviolet-proof fiber braided layer is formed by interweaving and blending ultraviolet-proof fibers and common fabrics.
3. The modified asphalt waterproof coiled material of claim 1, wherein the ultraviolet-proof fiber braiding layer is further provided with an ultraviolet absorber.
4. The modified asphalt waterproofing membrane according to claim 1, wherein the ultraviolet blocking fibers of the ultraviolet blocking fiber nonwoven fabric layer are flat, shaped fibers.
5. The modified asphalt waterproofing membrane of claim 1 wherein the barrier layer is a polyethylene film and the reinforcing layer is a polyester nonwoven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066583.2U CN210553440U (en) | 2019-07-09 | 2019-07-09 | Modified asphalt waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921066583.2U CN210553440U (en) | 2019-07-09 | 2019-07-09 | Modified asphalt waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210553440U true CN210553440U (en) | 2020-05-19 |
Family
ID=70668414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921066583.2U Expired - Fee Related CN210553440U (en) | 2019-07-09 | 2019-07-09 | Modified asphalt waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210553440U (en) |
-
2019
- 2019-07-09 CN CN201921066583.2U patent/CN210553440U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20210709 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |