CN214294828U - Thermoplastic elastomer modified asphalt waterproof coiled material - Google Patents
Thermoplastic elastomer modified asphalt waterproof coiled material Download PDFInfo
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- CN214294828U CN214294828U CN202120075124.1U CN202120075124U CN214294828U CN 214294828 U CN214294828 U CN 214294828U CN 202120075124 U CN202120075124 U CN 202120075124U CN 214294828 U CN214294828 U CN 214294828U
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Abstract
The utility model relates to a thermoplastic elastomer modified asphalt waterproofing membrane, belong to waterproofing membrane's technical field, it includes child basic unit and is located the upper surface modified asphalt layer and the lower surface modified asphalt layer of child basic unit upper and lower both sides, the upper surface isolation layer is laid on the surface on upper surface modified asphalt layer, the lower surface isolation layer is laid on the surface on lower surface modified asphalt layer, all be provided with powerful alternately membrane between child basic unit and upper surface modified asphalt layer and the lower surface modified asphalt layer, powerful alternately two-sided self-adhesion of membrane and respectively with child basic unit, upper surface modified asphalt layer and lower surface modified asphalt layer bond. This application increases the joint strength between child basic unit and the modified asphalt layer through the powerful alternately membrane that increases to have two-sided viscidity between child basic unit and upper surface modified asphalt layer and the modified asphalt layer of lower surface, for traditional waterproofing membrane, the stretch-proofing ability has also obtained further promotion.
Description
Technical Field
The application relates to the field of waterproof rolls, in particular to a thermoplastic elastomer modified asphalt waterproof roll.
Background
The prior elastomer (SBS) modified asphalt waterproof coiled material is a waterproof material with excellent performance, which is prepared by using styrene-butadiene-styrene (SBS) rubber modified asphalt as a coating, using a glass fiber felt, a polyester felt and a glass fiber reinforced polyester felt as a base and covering isolation materials on two sides, and has the advantages of heat resistance, cold resistance, corrosion resistance, ageing resistance, good thermoplasticity, large tensile strength, high elongation, strong tear resistance and the like.
The prior Chinese utility model patent with the publication number of CN206796694U discloses a hot-melt elastomer modified asphalt waterproof coiled material, which comprises an upper surface granular layer, an upper surface modified asphalt layer, a base course layer, a lower surface modified asphalt layer and a lower surface isolation layer; the width of the upper surface particle layer is smaller than that of the upper surface modified asphalt layer so as to form a long overlapping edge of the waterproof roll; the length of the upper surface particle layer is smaller than that of the upper surface modified asphalt layer so as to form a short overlapping edge of the waterproof roll; the lower surface isolation layer is an isolation film, and a plurality of through holes are formed in the isolation film.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the base course layer and the modified asphalt layer are usually directly connected by adopting a common sticking mode, the phenomenon of layering is easy to occur.
SUMMERY OF THE UTILITY MODEL
In order to strengthen the joint strength between child basic unit and the modified asphalt layer, prolong waterproofing membrane's life, the application provides a thermoplastic elastomer modified asphalt waterproofing membrane.
The application provides a thermoplastic elastomer modified asphalt waterproofing membrane adopts following technical scheme:
the utility model provides a thermoplastic elastomer modified asphalt waterproofing membrane, includes child basic unit and is located the upper surface modified asphalt layer and the lower surface modified asphalt layer of the upper and lower both sides of child basic unit, the upper surface isolation layer is laid on the surface on upper surface modified asphalt layer, the lower surface isolation layer is laid on the surface on lower surface modified asphalt layer, all be provided with powerful cross membrane between child basic unit and upper surface modified asphalt layer and the lower surface modified asphalt layer, the two-sided self-adhesion of powerful cross membrane bonds with child basic unit, upper surface modified asphalt layer and lower surface modified asphalt layer respectively.
Through adopting above-mentioned technical scheme, increase powerful alternately membrane respectively between upper surface modified asphalt layer and child basic unit, lower surface modified asphalt layer and the child basic unit, powerful alternately membrane two-sided respectively with upper surface modified asphalt layer and child basic unit, lower surface modified asphalt layer and child basic unit bonding, for directly bonding child basic unit and upper surface modified asphalt layer and lower surface modified asphalt layer, joint strength is higher, and powerful alternately membrane can show the tensile resistance that strengthens waterproofing membrane.
Preferably, a heat insulation layer is arranged between the upper surface isolation layer and the upper surface modified asphalt layer.
Through adopting above-mentioned technical scheme, utilize the insulating layer to obstruct the heat transfer of top layer to the modified asphalt layer of upper surface of insulating layer below to promote waterproofing membrane holistic thermal-insulated effect.
Preferably, the heat insulation layer is a heat insulation rubber layer.
By adopting the technical scheme, the heat-insulating rubber has good tensile resistance and extensibility and good heat-insulating effect.
Preferably, a reinforcing layer is arranged between the lower surface modified asphalt layer and the lower surface isolation layer.
Through adopting above-mentioned technical scheme, set up the enhancement layer, improve waterproofing membrane's bulk strength, guarantee waterproofing membrane's life.
Preferably, the reinforcing layer contains metal wires.
Through adopting above-mentioned technical scheme, it is more level and more smooth when making waterproofing membrane lay.
Preferably, the surface of the lower surface isolation layer is provided with a self-adhesive layer.
Through adopting above-mentioned technical scheme, can directly paste waterproofing membrane on waterproof basis, can realize waterproofing membrane's quick construction.
Preferably, the upper surface isolation layer is internally provided with water guide pipes which are uniformly distributed.
Through adopting above-mentioned technical scheme, the ponding on upper surface barrier layer surface is discharged in passing through the aqueduct, improves waterproofing power of waterproofing membrane.
Preferably, polyurethane protective layers are arranged between the upper surface modified asphalt layer and the upper surface isolation layer and between the lower surface modified asphalt layer and the lower surface isolation layer.
Through adopting above-mentioned technical scheme, strengthen waterproofing membrane's anti puncture ability, guarantee waterproofing membrane's water-proof effects.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the base layer of the tire and the modified asphalt layers on the upper side and the lower side are connected through the strong cross membrane, so that the connection strength is better and the service life is prolonged compared with the bonding between the base layer of the tire and the modified asphalt layers;
2. the heat insulation layer is added in the waterproof coiled material, so that heat is prevented from being transferred to a building below the waterproof coiled material;
3. through set up the polyurethane protective layer between upper surface modified asphalt layer and upper surface isolation layer and lower surface modified asphalt layer and lower surface isolation layer, improved waterproofing membrane's puncture resistance ability.
Drawings
Fig. 1 is a structural view of a thermoplastic elastomer modified asphalt waterproofing membrane in the background art.
Fig. 2 is a cross-sectional view of a thermoplastic elastomer modified asphalt waterproofing membrane according to an embodiment of the present application.
Fig. 3 is a connection structure diagram of the base layer of the thermoplastic elastomer modified asphalt waterproofing membrane of the embodiment of the present application, the upper surface modified asphalt layer and the lower surface modified asphalt layer.
Description of reference numerals: 1. an upper surface isolation layer; 11. a water conduit; 2. an upper surface modified asphalt layer; 3. a base layer; 4. a lower surface modified asphalt layer; 5. a lower surface isolation layer; 6. a thermal insulation layer; 7. a reinforcing layer; 8. a self-adhesive layer; 9. a strong cross-membrane.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a thermoplastic elastomer modified asphalt waterproof coiled material. Referring to fig. 2 and 3, the thermoplastic elastomer modified asphalt waterproof roll includes a base layer 3, an upper modified asphalt layer 2 located above the base layer 3, and a lower modified asphalt layer 4 located below the base layer 3. The base layer 3 is one of polyester felt, glass fiber felt and glass fiber reinforced polyester felt. And double-sided strong crossed membranes 9 are arranged between the base course layer 3 and the upper surface modified asphalt layer 2 and between the base course layer and the lower surface modified asphalt layer 4. The double-sided strong cross membrane 9 is self-adhered to the base layer 3, the upper surface modified asphalt layer 2 and the lower surface modified asphalt layer 4, so that the base layer 3, the upper surface modified asphalt layer 2 and the lower surface modified asphalt layer 4 are connected into a whole.
The strong cross membrane 9 can be used for enhancing the connection strength between the base course layer 3 and the upper surface modified asphalt layer 2 and the lower surface modified asphalt layer 4, and the whole waterproof capability of the waterproof roll.
A heat insulation layer 6 is arranged above the upper surface modified asphalt layer 2. In this embodiment, the heat insulating layer 6 is made of a heat insulating rubber. An upper surface isolation layer 1 is arranged above the heat insulation layer 6, and a water guide pipe 11 is arranged in the upper surface isolation layer 1. The water guiding pipes 11 are uniformly distributed in the upper surface isolation layer 1.
A reinforcing layer 7 is arranged below the lower surface modified asphalt layer 4, and metal wires are contained in the reinforcing layer 7.
The lower surface isolation layer 5 is arranged below the reinforcing layer 7. The self-adhesive layer 8 is arranged below the lower surface isolation layer 5.
Protective layers are arranged between the upper surface modified asphalt layer 2 and the heat insulation layer 6 and between the lower surface modified asphalt layer 4 and the reinforcing layer 7, and the protective layers are made of polyurethane materials.
The implementation principle of the thermoplastic elastomer modified asphalt waterproof coiled material in the embodiment of the application is as follows: the waterproof roll is sequentially provided with a self-adhesive layer 8, a lower surface isolation layer 5, a reinforcing layer 7, a protective layer, a lower surface modified asphalt layer 4, a strong cross membrane 9, a base layer 3, a strong cross membrane 9, an upper surface modified asphalt layer 2, a protective layer, a heat insulation layer 6 and an upper surface isolation layer 1 from bottom to top.
In this embodiment, the upper surface isolation layer 1 is fine sand or mineral particles with a particle size not greater than 0.5mm, and the lower surface isolation layer 5 is a polyethylene film.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a thermoplastic elastomer modified asphalt waterproofing membrane, includes child basic unit (3) and is located the upper surface modified asphalt layer (2) and the lower surface modified asphalt layer (4) of child basic unit (3) upper and lower both sides, upper surface isolation layer (1) is laid on the surface of upper surface modified asphalt layer (2), lower surface isolation layer (5), its characterized in that are laid to the surface of lower surface modified asphalt layer (4): powerful cross membrane (9) are arranged between the base course layer (3) and the upper surface modified asphalt layer (2) and between the base course layer and the lower surface modified asphalt layer (4), and the two sides of the powerful cross membrane (9) are self-adhered and are respectively bonded with the base course layer (3), the upper surface modified asphalt layer (2) and the lower surface modified asphalt layer (4).
2. The thermoplastic elastomer modified asphalt waterproofing membrane according to claim 1, characterized in that: and a heat insulation layer (6) is arranged between the upper surface isolation layer (1) and the upper surface modified asphalt layer (2).
3. The thermoplastic elastomer modified asphalt waterproofing membrane according to claim 2, characterized in that: the heat insulation layer (6) is a heat insulation rubber layer.
4. The thermoplastic elastomer modified asphalt waterproofing membrane according to claim 1, characterized in that: and a reinforcing layer (7) is arranged between the lower surface modified asphalt layer (4) and the lower surface isolation layer (5).
5. The thermoplastic elastomer modified asphalt waterproofing membrane according to claim 4, characterized in that: the reinforcing layer (7) contains metal wires.
6. The thermoplastic elastomer modified asphalt waterproofing membrane according to claim 1, characterized in that: the surface of lower surface isolation layer (5) sets up self-adhesive layer (8).
7. The thermoplastic elastomer modified asphalt waterproofing membrane according to claim 1, characterized in that: the upper surface isolation layer (1) is internally provided with water guide pipes (11) which are uniformly distributed.
8. The thermoplastic elastomer modified asphalt waterproofing membrane according to claim 1, characterized in that: and polyurethane protective layers are arranged between the upper surface modified asphalt layer (2) and the upper surface isolation layer (1) and between the lower surface modified asphalt layer (4) and the lower surface isolation layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120075124.1U CN214294828U (en) | 2021-01-05 | 2021-01-05 | Thermoplastic elastomer modified asphalt waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120075124.1U CN214294828U (en) | 2021-01-05 | 2021-01-05 | Thermoplastic elastomer modified asphalt waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214294828U true CN214294828U (en) | 2021-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120075124.1U Active CN214294828U (en) | 2021-01-05 | 2021-01-05 | Thermoplastic elastomer modified asphalt waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214294828U (en) |
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2021
- 2021-01-05 CN CN202120075124.1U patent/CN214294828U/en active Active
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