CN208630034U - A kind of waterproof roll - Google Patents
A kind of waterproof roll Download PDFInfo
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- CN208630034U CN208630034U CN201821121581.4U CN201821121581U CN208630034U CN 208630034 U CN208630034 U CN 208630034U CN 201821121581 U CN201821121581 U CN 201821121581U CN 208630034 U CN208630034 U CN 208630034U
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- waterproof roll
- tear
- resistant
- waterproof
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Abstract
The utility model discloses a kind of waterproof roll, the waterproof roll is layer structure, from top to bottom successively includes protective layer, the first tear-resistant layer, bitumen layer, the second tear-resistant layer, flame-retardant layer, insulating layer, self-adhesive layer and separating film layer.The waterproof roll of the utility model is respectively arranged with the first tear-resistant layer and the second tear-resistant layer in the two sides of bitumen layer, increase the tearing-resistant performance of waterproof roll, with preferable tensile strength, higher stability, it is stronger for different use environment lear energies, and it is also provided with flame-retardant layer and insulating layer, so that waterproof roll has preferable anti-flammability and heat insulating ability, and the waterproof roll waterproof performance of the utility model is preferable while cheap.
Description
Technical field
The utility model belongs to waterproof material technical field, and in particular to a kind of waterproof roll.
Background technique
Waterproof roll is a kind of rollable flexible building material product at web-like, is mainly used for construction wall, roofing, tunnel
Road, highway and refuse landfill etc. can play the effects of resisting extraneous rainwater, underground water leakage.As it can be seen that waterproof roll
It is the first barrier of entire engineering waterproofing as the permeation-free connection between engineering foundation and building, entire engineering is risen
Vital effect.
Existing waterproof roll is generally combined by adherent layer, self-adhesive layer and macromolecular sheet material layer, main by that will prevent
After adhesion coating removing, full bonding will be directly realized by between adhesive-layer and rear pouring concrete, the covering of macromolecular sheet material layer carries out waterproof, prevents
Infiltration, but this waterproof roll tensile strength is low, is easily broken off, and service life is shorter, and the ability that prevents water penetration after tearing is bright
It is aobvious to reduce, the destruction of waterproof system is caused, repairing need to be spent human and material resources, shortens the service life of waterproof roll, causes to provide
The waste of gold and resource passes in addition, the requirement to waterproof roll is also higher and higher with the development of economy with the progress in epoch
The waterproof roll of system has a single function, only waterproof, is unable to fire protection flame retarding, and function is relatively simple, is not able to satisfy the demand in epoch.
For these reasons, special to propose the utility model.
Utility model content
In order to solve problem above of the existing technology, the utility model provides a kind of waterproof roll, this is practical new
The waterproof roll of type has the performance of excellent tear-proof, and tensile strength is high, performance is stablized, and have preferable waterproof, heat preservation,
The performances such as fire-retardant.
To achieve the goals above, the utility model adopts the following technical solution:
A kind of waterproof roll, the waterproof roll are layer structure, from top to bottom successively include protective layer, first resistance to tear
Parting, bitumen layer, the second tear-resistant layer, flame-retardant layer, insulating layer, self-adhesive layer and separating film layer.
The waterproof roll of the utility model is separately added into one layer of tear-resistant layer in the two sides of bitumen layer, and design is reasonable, waterproof
The tearing-resistant performance of coiled material significantly improves, and then stability improves, for all having preferably resistance to tear under different use environments
Fragility energy, the waterproof roll of the utility model substantially increase the performance of waterproof by the way of MULTILAYER COMPOSITE.
Further, the ratio of the thickness of the thickness of the second tear-resistant layer and the first tear-resistant layer is 1.3-1.8:1.
The thickness that the thickness of second tear-resistant layer is greater than the first tear-resistant layer effectively increases the resistance to tearing of waterproof roll
Can, tensile strength is bigger.
Further, the protective layer is waterproof protective layer, and the waterproof protective layer is density polyethylene film with high.
Waterproof protective layer plays the entrance for preventing moisture simultaneously, while can also protect waterproof roll, improves service life.
Further, the bitumen layer is SBS modified pitch.
The bitumen layer of the utility model uses SBS modified pitch, and the elasticity of SBS modified pitch is larger, and tensile strength is big, soft
Property is good, ageing-resistant.
Further, first tear-resistant layer is glass layer, and second tear-resistant layer is polyester and glass
The composite layer of glass fiber.
Two tear-resistant layers of the utility model select the tearing-resistant performance of the waterproof roll prepared when different materials more
Good, tensile strength is big.
Further, first tear-resistant layer, bitumen layer and the second tear-resistant layer, which squeeze, is integrally formed.
First tear-resistant layer, bitumen layer and the second tear-resistant layer are squeezed to be integrally formed and be made, and are combined closely in this way, stress knot
Conjunction is more uniform, and performance is more complementary, and stability is higher.
Further, the flame-retardant layer is aluminium foil layer.
Further, the insulating layer is polyurethane heat insulation material.
Further, the self-adhesive layer is rubber modified asphalt, and the separating film layer is silicone oil separating film layer.
Further, it is provided with cavity on the insulating layer, uniformly fills full PVC plastic in the cavity
Grain.
PVC plastic particle can not only increase the heat insulation effect of insulating layer, can also play the role of buffering, when gravity squeezes
When being pressed on waterproof roll, buffering can be played the role of, keep waterproof roll survivable.
Further, ultraviolet-proof is also coated on the protective layer, the ultraviolet-proof is nanometer
Grade inorganic particles silica.
Ultraviolet-proof can reflect sunlight, reduce injury of the ultraviolet light to coiled material, prevent its aging.
Compared with prior art, the beneficial effects of the utility model are as follows:
The waterproof roll of the utility model is respectively arranged with the first tear-resistant layer and second tear-resistant in the two sides of bitumen layer
Layer, increases the tearing-resistant performance of waterproof roll, has preferable tensile strength, higher stability, for different uses
Environment lear energy is stronger, and is also provided with flame-retardant layer and insulating layer so that waterproof roll have preferable anti-flammability and
Heat insulating ability, and the waterproof roll waterproof performance of the utility model is preferable while cheap.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
A kind of Fig. 1: the structural schematic diagram of waterproof roll of the utility model；
Fig. 2: the structural schematic diagram of another waterproof roll of the utility model.
Wherein, 1- protective layer, the first tear-resistant layer of 2-, 3- bitumen layer, the second tear-resistant layer of 4-, 5- flame-retardant layer, 6- heat preservation
Layer, 7- self-adhesive layer, 8- separating film layer, 9-PVC plastic grain.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1
As shown in Figure 1, present embodiment discloses a kind of waterproof roll, the waterproof roll is layer structure, from upper
Under successively include protective layer 1, the first tear-resistant layer 2, bitumen layer 3, the second tear-resistant layer 4, flame-retardant layer 5, insulating layer 6, self-adhesive layer 7
With separating film layer 8.The waterproof roll of the present embodiment is prepared by the compound mode of Multi layer extrusion, substantially increases waterproofness
Energy and tensile strength.
Wherein, waterproof roll is separately added into one layer of tear-resistant layer in the two sides of bitumen layer 3, and design is reasonable, waterproof roll
Tearing-resistant performance significantly improves, and then stability improves, for all having preferable tearing-resistant performance under different use environments.
The ratio of the thickness of further embodiment, the thickness of the second tear-resistant layer 4 and the first tear-resistant layer 1 is 1.3-1.8:1.
The applicant has found through overtesting, when the thickness of the second tear-resistant layer 4 and the thickness of the first tear-resistant layer 2 are taken
When stating ratio, the tearing-resistant performance of waterproof roll is preferable, not tearable, has high tensile strength.
Further embodiment, the protective layer 1 is density polyethylene film with high, while playing the entrance for preventing moisture, together
When can also protect the service life of waterproof roll.
Further embodiment, the bitumen layer 3 are SBS modified pitch, and first tear-resistant layer 2 is glass fibre
Layer, second tear-resistant layer 4 are the composite layer of polyester and glass fibre.Two tear-resistant layers select different material when systems
The tearing-resistant performance of standby waterproof roll is more preferable, and tensile strength is big.
Further embodiment, first tear-resistant layer 2, bitumen layer 3 and the second tear-resistant layer 4, which squeeze, to be integrally formed,
The flame-retardant layer 5 is aluminium foil layer, and the insulating layer 6 is polyurethane heat insulation material, and the self-adhesive layer 7 is modified rubber drip
Blueness, the separating film layer 8 are silicone oil separating film layer.
Further embodiment is also coated with ultraviolet-proof (not pointing out in attached drawing) on the protective layer 1, described
Ultraviolet-proof be nano grade inorganic silica particle.Ultraviolet-proof can reflect sunlight, reduce ultraviolet light pair
The injury of coiled material prevents its aging.
Embodiment 2
As shown in Fig. 2, the waterproof roll of the present embodiment difference from example 1 is that, the insulating layer 6 of the present embodiment
The interior structure for cavity, full PVC plastic particle 9 is uniformly filled in the cavity, and PVC plastic particle 9 can not only increase
The heat insulation effect of insulating layer can also play the role of buffering, when gravity is extruded on waterproof roll, can play buffering
Effect, keeps waterproof roll survivable.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of waterproof roll, which is characterized in that the waterproof roll is layer structure, from top to bottom successively includes protection
Layer, the first tear-resistant layer, bitumen layer, the second tear-resistant layer, flame-retardant layer, insulating layer, self-adhesive layer and separating film layer.
2. a kind of waterproof roll according to claim 1, which is characterized in that the thickness of the second tear-resistant layer resistance to is torn with first
The ratio of the thickness of parting is 1.3-1.8:1.
3. a kind of waterproof roll according to claim 2, which is characterized in that the protective layer is waterproof protective layer, institute
The waterproof protective layer stated is density polyethylene film with high.
4. a kind of waterproof roll according to claim 1, which is characterized in that the bitumen layer is SBS modified asphalt layer.
5. a kind of waterproof roll according to claim 1, which is characterized in that first tear-resistant layer is glass fibre
Layer, second tear-resistant layer are the composite layer of polyester and glass fibre.
6. a kind of waterproof roll according to claim 1 or 5, which is characterized in that first tear-resistant layer, bitumen layer
It squeezes and is integrally formed with the second tear-resistant layer.
7. a kind of waterproof roll according to claim 1, which is characterized in that the flame-retardant layer is aluminium foil layer.
8. a kind of waterproof roll according to claim 1, which is characterized in that the insulating layer is polyurethane heat-insulation material
Material, the self-adhesive layer are rubber modified asphalt, and the separating film layer is silicone oil separating film layer.
9. a kind of waterproof roll according to claim 1, which is characterized in that be provided with cavity, institute in the insulating layer
Full PVC plastic particle is uniformly filled in the cavity stated.
10. a kind of waterproof roll according to claim 1, which is characterized in that be also coated with anti-purple on the protective layer
Outside line coating, the ultraviolet-proof are nano grade inorganic silica particle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121581.4U CN208630034U (en) | 2018-07-13 | 2018-07-13 | A kind of waterproof roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121581.4U CN208630034U (en) | 2018-07-13 | 2018-07-13 | A kind of waterproof roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208630034U true CN208630034U (en) | 2019-03-22 |
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ID=65737770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821121581.4U Active CN208630034U (en) | 2018-07-13 | 2018-07-13 | A kind of waterproof roll |
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| Country | Link |
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| CN (1) | CN208630034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604503A (en) * | 2022-04-18 | 2022-06-10 | 南通睿睿防水新技术开发有限公司 | High-elastic liquid coiled material and storage device thereof |
-
2018
- 2018-07-13 CN CN201821121581.4U patent/CN208630034U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114604503A (en) * | 2022-04-18 | 2022-06-10 | 南通睿睿防水新技术开发有限公司 | High-elastic liquid coiled material and storage device thereof |
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