CN218228206U - Saline-alkali-resistant modified asphalt waterproof coiled material - Google Patents
Saline-alkali-resistant modified asphalt waterproof coiled material Download PDFInfo
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- CN218228206U CN218228206U CN202122436071.4U CN202122436071U CN218228206U CN 218228206 U CN218228206 U CN 218228206U CN 202122436071 U CN202122436071 U CN 202122436071U CN 218228206 U CN218228206 U CN 218228206U
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Abstract
The utility model relates to a building waterproof technical field discloses a saline and alkaline resistant modified asphalt waterproofing membrane, including first isolation layer, saline and alkaline resistant modified asphalt protective layer, first waterproof layer, enhancement layer, second waterproof layer and second isolation layer, the second waterproof layer covers in the upper end of second isolation layer, and the enhancement layer covers in the upper end of second waterproof layer, and first waterproof layer covers in the upper end of enhancement layer, and saline and alkaline resistant modified asphalt protective layer covers in the upper end of first waterproof layer, and first isolation layer covers in the upper end of saline and alkaline resistant modified asphalt protective layer. Wherein the first isolation layer and the second isolation layer are both high-density polyethylene films, and the thickness of the first isolation layer and the second isolation layer is 0.012-0.014 mm; the saline-alkali resistant modified asphalt protective layer is an epoxy resin modified asphalt layer with the thickness of 1.0-1.2 mm; the first waterproof layer is a polymer modified asphalt waterproof layer, and the thickness of the first waterproof layer is 0.8-1.0 mm. The utility model discloses can prolong the life of coiled material, improve the intensity and the bonding property of coiled material for the coiled material has better heat resistance.
Description
Technical Field
The utility model relates to a building waterproof technology field especially relates to a resistant saline and alkaline modified asphalt waterproofing membrane.
Background
In the prior art, when the polymer modified asphalt waterproof coiled material in the market is applied to coastal areas, the modified asphalt waterproof layer is easily corroded by salt and alkali to cause the aging and cracking of the modified asphalt waterproof layer, so that the failure of building waterproof engineering is caused.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of prior art, the utility model aims to provide a resistant saline and alkaline modified asphalt waterproofing membrane can prolong the life of coiled material, improves the intensity and the adhesive property of coiled material for the coiled material has better heat resistance.
The utility model discloses a following technical scheme realizes: the utility model provides a saline-alkaline resistant modified asphalt waterproofing membrane, including first isolation layer, saline-alkaline resistant modified asphalt protective layer, first waterproof layer, the enhancement layer, second waterproof layer and second isolation layer, the second waterproof layer covers the upper end at the second isolation layer, the enhancement layer covers the upper end at the second waterproof layer, first waterproof layer covers the upper end at the enhancement layer, saline-alkaline resistant modified asphalt protective layer covers the upper end at first waterproof layer, first isolation layer covers the upper end at saline-alkaline resistant modified asphalt protective layer.
Furthermore, the first isolation layer and the second isolation layer are both high-density polyethylene films, and the thickness of the first isolation layer and the thickness of the second isolation layer are both 0.012 mm to 0.014mm.
Furthermore, the saline-alkali resistant modified asphalt protective layer is an epoxy resin modified asphalt layer, and the thickness of the epoxy resin modified asphalt layer is 1.0-1.2 mm.
Furthermore, the first waterproof layer is a polymer modified asphalt waterproof layer, and the thickness of the first waterproof layer is 0.8-1.0 mm.
Further, the reinforcing layer is polyester long fiber non-woven fabric.
Furthermore, the second waterproof layer is also a polymer modified asphalt waterproof layer, and the thickness of the second waterproof layer is 1.0-1.2 mm.
Further, the total thickness of the saline-alkali resistant modified asphalt waterproof coiled material is 4.0-4.5 mm.
Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses a salt and alkali resistant modified asphalt waterproofing membrane, through setting up salt and alkali resistant modified asphalt protective layer, can prevent that first waterproof layer, the second waterproof layer of its lower extreme from receiving saline and alkali erosion and arousing ageing, fracture to prolong the life of polymer modified asphalt waterproof layer, and can improve the intensity and the adhesive property of coiled material, make the coiled material have better heat resistance, widen the range of application.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a first isolation layer; 2. saline-alkali resistant modified asphalt protective layer; 3. a first waterproof layer; 4. an enhancement layer; 5. a second waterproof layer; 6. a second isolation layer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.
Example 1
As shown in fig. 1, the utility model discloses a saline and alkaline resistant modified asphalt waterproofing membrane, including first isolation layer 1, saline and alkaline resistant modified asphalt protective layer 2, first waterproof layer 3, enhancement layer 4, second waterproof layer 5 and second isolation layer 6, second waterproof layer 5 covers in the upper end of second isolation layer 6, enhancement layer 4 covers in the upper end of second waterproof layer 5, first waterproof layer 3 covers in the upper end of enhancement layer 4, saline and alkaline resistant modified asphalt protective layer 2 covers in the upper end of first waterproof layer 3, first isolation layer 1 covers in the upper end of saline and alkaline resistant modified asphalt protective layer 2, the utility model discloses a saline and alkaline resistant modified asphalt waterproofing membrane's gross thickness is 4.0 ~ 4.5mm.
Specifically, the first separator 1 and the second separator 6 each use a high-density polyethylene film and each have a thickness of 0.013mm.
The saline-alkali resistant modified asphalt protective layer 2 is an epoxy resin modified asphalt layer, has high strength, good toughness, excellent heat resistance and fatigue resistance, good interlayer bonding capacity and a thickness of 1.0mm.
The first waterproof layer 3 and the second waterproof layer 5 are both polymer modified asphalt waterproof layers in the prior art and are made of 70# asphalt and SBS, the thickness of the first waterproof layer 3 is 1.0mm, and the thickness of the second waterproof layer 5 is 1.2mm.
The reinforcing layer 4 is polyester long fiber non-woven fabric with the gram weight of 280g per square meter.
The utility model discloses a saline-alkaline resistant modified asphalt waterproofing membrane is suitable for regional waterproofing works that saline-alkaline corrosion is strong such as coastal area to use, through setting up saline-alkaline resistant modified asphalt protective layer 2, can prevent that the first waterproof layer 3 of its lower extreme, second waterproof layer 5 from receiving saline-alkaline etching and arousing ageing, the fracture, thereby prolong the life of polymer modified asphalt waterproof layer, and can improve the intensity and the bonding property of coiled material, make the coiled material have better heat resistance, widen the range of application.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The saline-alkali resistant modified asphalt waterproof coiled material is characterized in that: including first isolation layer (1), saline and alkaline resistant modified asphalt protective layer (2), first waterproof layer (3), enhancement layer (4), second waterproof layer (5) and second isolation layer (6), second waterproof layer (5) cover the upper end at second isolation layer (6), enhancement layer (4) cover the upper end at second waterproof layer (5), first waterproof layer (3) cover the upper end at enhancement layer (4), saline and alkaline resistant modified asphalt protective layer (2) cover the upper end at first waterproof layer (3), first isolation layer (1) covers the upper end at saline and alkaline resistant modified asphalt protective layer (2).
2. The saline-alkali resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the first isolation layer (1) and the second isolation layer (6) are both high-density polyethylene films, and the thickness of the high-density polyethylene films is 0.012-0.014 mm.
3. The saline-alkali resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the saline-alkali resistant modified asphalt protective layer (2) is an epoxy resin modified asphalt layer, and the thickness of the epoxy resin modified asphalt layer is 1.0-1.2 mm.
4. The saline-alkali resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the first waterproof layer (3) is a polymer modified asphalt waterproof layer, and the thickness of the waterproof layer is 0.8-1.0 mm.
5. The saline-alkali resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the reinforced layer (4) is polyester long fiber non-woven fabric.
6. The saline-alkali resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the second waterproof layer (5) is also a polymer modified asphalt waterproof layer, and the thickness of the waterproof layer is 1.0-1.2 mm.
7. The saline-alkali resistant modified asphalt waterproof roll material as claimed in claim 1, which is characterized in that: the total thickness is 4.0-4.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122436071.4U CN218228206U (en) | 2021-10-09 | 2021-10-09 | Saline-alkali-resistant modified asphalt waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122436071.4U CN218228206U (en) | 2021-10-09 | 2021-10-09 | Saline-alkali-resistant modified asphalt waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218228206U true CN218228206U (en) | 2023-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122436071.4U Active CN218228206U (en) | 2021-10-09 | 2021-10-09 | Saline-alkali-resistant modified asphalt waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218228206U (en) |
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2021
- 2021-10-09 CN CN202122436071.4U patent/CN218228206U/en active Active
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