CN212242494U - Anti-frost-crack high polymer modified asphalt waterproof coiled material - Google Patents
Anti-frost-crack high polymer modified asphalt waterproof coiled material Download PDFInfo
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- CN212242494U CN212242494U CN202020316842.9U CN202020316842U CN212242494U CN 212242494 U CN212242494 U CN 212242494U CN 202020316842 U CN202020316842 U CN 202020316842U CN 212242494 U CN212242494 U CN 212242494U
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Abstract
The utility model relates to a prevent frostbite and split type high polymer modified asphalt waterproofing membrane forms by multilayer material complex, from top layer to bottom in proper order be PE membrane, go up polyurethane anti-freeze layer, go up glass fiber net check cloth anti-crack layer, go up the modified asphalt layer of high polymer, glass fiber felt layer, the modified asphalt layer of low high polymer, the fine net check cloth anti-crack layer of lower glass, polyurethane anti-freeze layer down, from viscose layer, barrier film. The anti-frost-cracking type high polymer modified asphalt waterproof coiled material realizes good structural strength, frost resistance and anti-cracking performance of the coiled material product through scientific material selection and reasonable structural design, greatly improves the use adaptability and performance of the product in severe cold and low temperature environments, and prolongs the service life.
Description
Technical Field
The utility model relates to a polymer modified asphalt waterproofing membrane especially relates to a prevent frostbite and split type polymer modified asphalt waterproofing membrane.
Background
The high polymer modified asphalt waterproof coiled material is a common material for building construction, has good waterproofness and better flexibility, and is widely applied to waterproof plugging of building roofs, walls, highways and the like. Most of the waterproof rolls used at present are simple in structure, only comprise a covering layer and a high polymer modified asphalt layer, are low in structural strength, not resistant to stretching and extending, poor in low temperature resistance and easy to crack due to frost cracking in a cold environment, so that the functional performance of a roll product is greatly weakened or even lost, and the service life of the roll product is greatly shortened.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: provides an anti-frost-cracking type high polymer modified asphalt waterproof coiled material, solves the problems in the background technology and adapts to the use requirements.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a prevent frostbite and split type high polymer modified asphalt waterproofing membrane, is formed by the multilayer material complex, from top layer to bottom in proper order is PE membrane, upper polyurethane anti-freeze layer, upper glass fiber net check cloth anti-crack layer, upper polymer modified asphalt layer, glass fiber felt layer, lower high polymer modified asphalt layer, lower glass fiber net check cloth anti-crack layer, lower polyurethane anti-freeze layer, from viscose layer, barrier film.
The PE membrane can improve the roughness of coiled material product upper surface, and polyurethane anti-freezing layer prevents to be scratched in the use in the protection simultaneously, and the PE membrane has higher weatherability, can make the coiled material product can both normal use in higher or lower temperature environment. The polyurethane material has good heat insulation and frost resistance, high tensile strength, tear strength and impact resistance, good aging resistance, corrosion resistance and wear resistance, and the existence of the upper polyurethane frost-resistant layer and the lower polyurethane frost-resistant layer can greatly enhance the frost resistance and crack resistance of the coiled material product. The alkali-resistant glass fiber gridding cloth can improve the mechanical strength of the coiled material, ensure the resistance continuity of the surface layer, disperse the contraction pressure of the surface layer, and avoid surface layer cracking caused by external temperature, humidity change and impact, so that the existence of the upper glass fiber gridding cloth anti-cracking layer and the lower glass fiber gridding cloth anti-cracking layer can effectively prevent the coiled material from frost cracking and cracking in a severe cold low-temperature environment.
The utility model has the advantages that: the anti-frost-cracking type high polymer modified asphalt waterproof coiled material realizes good structural strength, frost resistance and anti-cracking performance of the coiled material product through scientific material selection and reasonable structural design, greatly improves the use adaptability and performance of the product in severe cold and low temperature environments, and prolongs the service life.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the PE plastic film comprises a PE film 2, an upper polyurethane anti-freezing layer 3, an upper glass fiber gridding cloth anti-cracking layer 4, an upper polymer modified asphalt layer 5, a glass fiber felt layer 6, a lower polymer modified asphalt layer 7, a lower glass fiber gridding cloth anti-cracking layer 8, a lower polyurethane anti-freezing layer 9, a self-adhesive layer 10 and an isolating film.
Detailed Description
An anti-frost-crack high polymer modified asphalt waterproof coiled material is formed by compounding multiple layers of materials, wherein a PE film 1, an upper polyurethane anti-frost layer 2, an upper fiberglass gridding cloth anti-crack layer 3, an upper polymer modified asphalt layer 4, a glass fiber felt layer 5, a lower high polymer modified asphalt layer 6, a lower fiberglass gridding cloth anti-crack layer 7, a lower polyurethane anti-frost layer 8, a self-adhesive layer 9 and an isolation film 10 are sequentially arranged from the surface layer to the bottom layer as shown in figure 1.
PE membrane 1 can improve the roughness of coiled material product upper surface, and polyurethane anti-freezing layer 2 prevents to be scratched in the use in the protection simultaneously, and PE membrane has higher weatherability, can make the coiled material product can both normal use in higher or lower temperature environment. The polyurethane material has good heat insulation and frost resistance, high tensile strength, tear strength and impact resistance, and good aging resistance, corrosion resistance and wear resistance, and the existence of the upper polyurethane anti-freezing layer 2 and the lower polyurethane anti-freezing layer 8 can greatly enhance the frost resistance and crack resistance of the coiled material product. The mechanical strength of coiled material can be improved to alkali-resistant glass fiber net check cloth, guarantees the resistance continuity of surface course, and the shrink pressure of dispersion surface course avoids because of the surface course fracture that external temperature, humidity change and impact arouse, consequently goes up glass fiber net check cloth anticracking layer 3 and the existence of glass fiber net check cloth anticracking layer 7 can prevent effectively that the coiled material from freezing under severe cold low temperature environment and splitting, fracture.
The above embodiments are only used for explaining the present invention, and not for limiting the protection of the present invention, and any insubstantial changes made on the basis of the essential schemes of the present invention should fall within the protection scope of the present invention.
Claims (1)
1. The utility model provides a prevent frostbite and split type high polymer modified asphalt waterproofing membrane, is formed by the multilayer material complex, its characterized in that: the anti-freezing glass fiber reinforced plastic composite material comprises a PE film (1), an upper polyurethane anti-freezing layer (2), an upper glass fiber mesh anti-cracking layer (3), an upper polymer modified asphalt layer (4), a glass fiber felt layer (5), a lower polymer modified asphalt layer (6), a lower glass fiber mesh anti-cracking layer (7), a lower polyurethane anti-freezing layer (8), a self-adhesive layer (9) and an isolating film (10) from the surface layer to the bottom layer in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020316842.9U CN212242494U (en) | 2020-03-15 | 2020-03-15 | Anti-frost-crack high polymer modified asphalt waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020316842.9U CN212242494U (en) | 2020-03-15 | 2020-03-15 | Anti-frost-crack high polymer modified asphalt waterproof coiled material |
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| CN212242494U true CN212242494U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020316842.9U Active CN212242494U (en) | 2020-03-15 | 2020-03-15 | Anti-frost-crack high polymer modified asphalt waterproof coiled material |
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| CN (1) | CN212242494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117698233A (en) * | 2023-12-27 | 2024-03-15 | 寿光市发达布业有限公司 | Multi-layer composite glass fiber super-strong felt and preparation method thereof |
| CN117698233B (en) * | 2023-12-27 | 2024-06-07 | 寿光市发达布业有限公司 | Multi-layer composite glass fiber super-strong felt and preparation method thereof |
-
2020
- 2020-03-15 CN CN202020316842.9U patent/CN212242494U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117698233A (en) * | 2023-12-27 | 2024-03-15 | 寿光市发达布业有限公司 | Multi-layer composite glass fiber super-strong felt and preparation method thereof |
| CN117698233B (en) * | 2023-12-27 | 2024-06-07 | 寿光市发达布业有限公司 | Multi-layer composite glass fiber super-strong felt and preparation method thereof |
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