CN215049854U - Modified asphalt waterproof roll with wear-resistant corners - Google Patents
Modified asphalt waterproof roll with wear-resistant corners Download PDFInfo
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- CN215049854U CN215049854U CN202121262222.2U CN202121262222U CN215049854U CN 215049854 U CN215049854 U CN 215049854U CN 202121262222 U CN202121262222 U CN 202121262222U CN 215049854 U CN215049854 U CN 215049854U
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- Prior art keywords
- layer
- modified asphalt
- wear
- resistant
- coiled material
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- 239000010426 asphalt Substances 0.000 title claims abstract description 78
- 239000010410 layer Substances 0.000 claims abstract description 85
- 239000000463 material Substances 0.000 claims abstract description 82
- 239000012790 adhesive layer Substances 0.000 claims abstract description 17
- 239000012528 membrane Substances 0.000 claims description 30
- 238000004078 waterproofing Methods 0.000 claims description 19
- 239000004698 Polyethylene Substances 0.000 claims description 9
- -1 polyethylene terephthalate Polymers 0.000 claims description 8
- 229920005549 butyl rubber Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 4
- 239000004917 carbon fiber Substances 0.000 claims description 4
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 4
- 229920006262 high density polyethylene film Polymers 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 4
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000011159 matrix material Substances 0.000 description 6
- 238000005457 optimization Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 230000032683 aging Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The utility model belongs to the technical field of waterproof coiled materials, in particular to a corner wear-resistant modified asphalt waterproof coiled material, which comprises a base tire layer, wherein the upper surface and the lower surface of the base tire layer are respectively bonded with a first modified asphalt layer and a second modified asphalt layer, the outer sides of the first modified asphalt layer and the second modified asphalt layer are wrapped with a wear-resistant layer, the lower surface of the lower stretching-resistant layer is bonded with a self-adhesive layer, the lower surface of the self-adhesive layer is bonded with an isolation film, the wear-resistant layer is arranged on the outer sides of the first modified asphalt layer and the second modified asphalt layer, the corner of the coiled material is protected, the coiled material is not easy to damage, the durability is strong, when an object rubs against the corner of the asphalt waterproof coiled material, the wear-resistant layer can effectively prevent abrasion, the moisture is isolated outside, the modified asphalt waterproof coiled material is prevented from entering the interior, and the internal structure of the modified asphalt waterproof coiled material is damaged, the waterproof performance and the service life of the modified asphalt waterproof coiled material are effectively improved.
Description
Technical Field
The utility model relates to a waterproofing membrane technical field, concretely relates to wear-resisting modified asphalt waterproofing membrane of corner.
Background
Waterproof coiled material, roll waterproof material made of asphalt, rubber or other organic materials, is commonly called asphalt felt or asphalt felt. The waterproof material product is provided in a coiled material form, is called a waterproof coiled material, and is divided into an asphalt waterproof coiled material, a high polymer modified asphalt waterproof coiled material and a synthetic high polymer waterproof coiled material according to different main component materials; the waterproof coiled material is divided into a coiled material without a matrix, a coiled material with a paper matrix, a coiled material with a glass fiber matrix, a coiled material with a glass cloth matrix and a coiled material with a polyethylene matrix according to the difference of the matrix, and the waterproof coiled material is required to have good water resistance, and does not flow, bubble or move under high temperature and stable temperature change; does not crack at low temperature, has certain mechanical strength, extensibility and fracture resistance, and has certain flexibility, ageing resistance and the like.
But current modified asphalt waterproofing membrane, after long-time the use, the corner wearing and tearing of coiled material are serious, and the corner that receives wearing and tearing can lead to water to get into the inside of coiled material from the corner of coiled material when using, destroys the inner structure of coiled material for coiled material waterproof performance reduces, influences the use.
SUMMERY OF THE UTILITY MODEL
For solving the problem that proposes among the above-mentioned background art, the utility model provides a wear-resisting modified asphalt waterproofing membrane of corner has the corner and stands wear and tear, and waterproof performance is good, does benefit to the characteristics of use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wear-resisting modified asphalt waterproofing membrane in corner, includes base bed course, the upper surface and the lower surface of base bed course bond respectively and have first modified asphalt layer and second modified asphalt layer, the outside parcel on first modified asphalt layer and second modified asphalt layer has the wearing layer, the upper surface and the lower surface of wearing layer all bond and have the stretch-proofing layer, and the upper surface that is located the stretch-proofing layer of top bonds and has the water proof membrane, and the lower surface that is located the stretch-proofing layer of below bonds and has the self-adhesive layer, the lower surface bonding of self-adhesive layer has the barrier film.
In order to save the material cost of wearing layer and the stretch-proofing performance of reinforced roll material, as the utility model relates to a wear-resisting modified asphalt waterproofing membrane of corner is preferred, the left and right sides thickness of wearing layer all is greater than the middle part thickness of wearing layer, two the left and right sides thickness of stretch-proofing layer all is less than the middle part thickness of two stretch-proofing layers.
In order to increase the pliability and the folding endurance of coiled material, as the utility model relates to a wear-resisting modified asphalt waterproofing membrane of corner is preferred, the material of base child layer is for polyethylene terephthalate or ethylene vinyl acetate copolymer.
In order to further improve the stretch-proofing ability of coiled material, conduct the utility model relates to a wear-resisting modified asphalt waterproofing membrane of corner is preferred, two stretch-proofing layer is the carbon fiber net structure.
In order to improve the waterproof performance of coiled material, as the utility model relates to a wear-resisting modified asphalt waterproofing membrane of corner is preferred, the water proof membrane is the polyethylene PE membrane, and thickness is 0.4 mm.
In order to improve being stained with of coiled material the viscidity, conduct the utility model relates to a wear-resisting modified asphalt waterproofing membrane of corner is preferred, the material on self-adhesive layer is butyl rubber.
In order to prevent the coiled material bonding phenomenon from appearing, conduct the utility model relates to a wear-resisting modified asphalt waterproofing membrane of corner is preferred, the barrier film is low pressure high density polyethylene film.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the edge and corner friction of the modified asphalt waterproof coiled material is caused, the abrasion-resistant layer can effectively prevent abrasion, the moisture is isolated from the outside, the modified asphalt waterproof coiled material is prevented from entering the interior of the modified asphalt waterproof coiled material, the internal structure of the modified asphalt waterproof coiled material is damaged, and the waterproof performance and the service life of the modified asphalt waterproof coiled material are effectively improved;
2. this kind of wear-resisting modified asphalt waterproofing membrane of corner, the left and right sides thickness through the wearing layer all is greater than the middle part thickness of wearing layer, because coiled material middle part position does not need wear-resistant material to reduce wear-resistant material's quantity, practiced thrift the cost, the left and right sides thickness on two stretch-proofing layers all is less than the middle part thickness on two stretch-proofing layers, makes the coiled material have compactedness and contractility, has effectively improved the stretch-proofing performance of coiled material.
To sum up, the modified asphalt waterproof coiled material has the characteristics of abrasion resistance of corners, good waterproof performance and convenience in use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a left side view of the utility model;
FIG. 3 is a schematic view of the exploded structure of the present invention;
in the figure, 1, a base tire layer; 2. a first modified asphalt layer; 3. a second modified asphalt layer; 4. a wear layer; 5. a stretch resistant layer; 6. a water-resistant film; 7. a self-adhesive layer; 8. and (3) a barrier film.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a wear-resisting modified asphalt waterproofing membrane in corner, including base bed course 1, the upper surface and the lower surface of base bed course 1 bond respectively and have first modified asphalt layer 2 and the modified asphalt layer 3 of second, the outside parcel on first modified asphalt layer 2 and the modified asphalt layer 3 of second has wearing layer 4, the upper surface and the lower surface of wearing layer 4 all bond and have tensile layer 5, the upper surface that is located tensile layer 5 in top bonds and has water proof membrane 6, the lower surface that is located tensile layer 5 in below bonds and has self-adhesive layer 7, the lower surface of self-adhesive layer 7 bonds and has barrier film 8.
In this embodiment: through the viscidity that self-adhesive layer 7 self has, make modified asphalt waterproofing membrane and the bonding of connection face, accomplish and lay the operation, set up wearing layer 4 through the outside at first modified asphalt layer 2 and second modified asphalt layer 3, the corner to the coiled material has the guard action, it is difficult to the damage to make the coiled material, high durability, when object and modified asphalt waterproofing membrane's corner friction, wearing layer 4 can effectually prevent wearing and tearing, keep apart moisture content in the external world, avoid its inside that gets into modified asphalt waterproofing membrane, destroy modified asphalt waterproofing membrane's inner structure, modified asphalt waterproofing membrane's waterproof performance and performance have been improved.
As a technical optimization scheme of the utility model, wearing layer 4's left and right sides thickness all is greater than wearing layer 4's middle part thickness, and two stretch-proofing layer 5's left and right sides thickness all is less than two stretch-proofing layer 5's middle part thickness.
In this embodiment: the left and right sides thickness through wearing layer 4 all is greater than the middle part thickness of wearing layer 4, because coiled material middle part position does not need wear-resistant material to reduce wear-resistant material's quantity, practiced thrift the cost, the left and right sides thickness of two stretch-proofing layers 5 all is less than the middle part thickness of two stretch-proofing layers 5, makes the coiled material have compactness and contractility, has effectively improved the stretch-proofing performance of coiled material.
As a technical optimization scheme of the utility model, the material of the base tire layer 1 is polyethylene terephthalate or ethylene vinyl acetate copolymer.
In this embodiment: the polyethylene glycol terephthalate and the ethylene-vinyl acetate copolymer have good mechanical properties, high impact strength and good folding resistance, and effectively improve the overall strength of the asphalt waterproof coiled material.
As a technical optimization scheme of the utility model, two stretch-proofing layers 5 are the carbon fiber net structure.
In this embodiment: the carbon fiber net structure has high axial strength and modulus, low density, no creep, high temperature resistance in a non-oxidation environment, good fatigue resistance, small thermal expansion coefficient and good corrosion resistance, and effectively improves the tensile resistance of the asphalt waterproof coiled material.
As a technical optimization scheme of the utility model, water proof membrane 6 is the polyethylene PE membrane, and thickness is 0.4 mm.
In this embodiment: the polyethylene PE film has good waterproofness and wear resistance, prevents water from entering the asphalt waterproof coiled material, and improves the wear resistance of the upper surface of the asphalt waterproof coiled material.
As a technical optimization scheme of the utility model, the material of self-adhesive layer 7 is butyl rubber.
In this embodiment: the butyl rubber has low chemical unsaturation, so that the heat resistance and the oxidation resistance of the butyl rubber are superior to those of other general rubbers, the heat-resistant aging performance is excellent, the butyl rubber can be exposed in sunlight and oxygen for a long time without being damaged, the weather resistance is excellent, and the bonding and laying performance of the asphalt waterproof coiled material is ensured.
As a technical optimization scheme of the utility model, the barrier film 8 is a low-pressure high-density polyethylene film.
In this embodiment: the low-pressure high-density polyethylene film has good smoothness, can ensure the viscosity of the self-adhesive layer 7, and can reduce the adhesive force between the isolating film 8 and the self-adhesive layer 7 to achieve the separation effect.
The utility model discloses a theory of operation and use flow: when the modified asphalt waterproof coiled material is used, the isolating membrane 8 adhered to the lower surface of the self-adhesive layer 7 is separated, the self-adhesive layer 7 has adhesiveness, so that the modified asphalt waterproof coiled material is adhered to a connecting surface, the laying operation is completed, the wear-resistant layer 4 is arranged on the outer sides of the first modified asphalt layer 2 and the second modified asphalt layer 3, the corner of the coiled material is protected, the coiled material is not easy to damage, the durability is high, when an object rubs against the corner of the modified asphalt waterproof coiled material, the wear-resistant layer 4 can effectively prevent abrasion, the moisture is isolated outside, the moisture is prevented from entering the interior of the modified asphalt waterproof coiled material, the internal structure of the modified asphalt waterproof coiled material is damaged, the waterproof performance and the service life of the modified asphalt waterproof coiled material are effectively improved, the thicknesses of the left side and the right side of the wear-resistant layer 4 are both greater than the thickness of the middle part of the wear-resistant layer 4, and the wear-resistant material is not needed in the middle position of the coiled material, so that the use amount of the wear-resistant material is reduced, the cost is saved, the thickness of the left side and the right side of the two anti-stretching layers 5 is smaller than the thickness of the middle parts of the two anti-stretching layers 5, so that the coiled material has compactness and contractility, and the anti-stretching performance of the coiled material is effectively improved.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a wear-resisting modified asphalt waterproofing membrane in corner, includes base bed course (1), its characterized in that: the modified asphalt base tire is characterized in that the upper surface and the lower surface of the base tire layer (1) are respectively bonded with a first modified asphalt layer (2) and a second modified asphalt layer (3), the outer side of the first modified asphalt layer (2) and the outer side of the second modified asphalt layer (3) are wrapped with a wear-resistant layer (4), the upper surface and the lower surface of the wear-resistant layer (4) are respectively bonded with a stretch-resistant layer (5), the upper surface located above the stretch-resistant layer (5) is bonded with a waterproof film (6), the lower surface located below the stretch-resistant layer (5) is bonded with a self-adhesive layer (7), and the lower surface of the self-adhesive layer (7) is bonded with a separation film (8).
2. The corner wear-resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the left side and the right side of the wear-resistant layer (4) are thicker than the middle of the wear-resistant layer (4), and the left side and the right side of the two stretching-resistant layers (5) are thinner than the middle of the two stretching-resistant layers (5).
3. The corner wear-resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the base tire layer (1) is made of polyethylene terephthalate or ethylene-vinyl acetate copolymer.
4. The corner wear-resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the two tensile layers (5) are both of carbon fiber net structures.
5. The corner wear-resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the waterproof membrane (6) is a Polyethylene (PE) membrane, and the thickness of the waterproof membrane is 0.4 mm.
6. The corner wear-resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the self-adhesive layer (7) is made of butyl rubber.
7. The corner wear-resistant modified asphalt waterproof roll material as claimed in claim 1, wherein: the isolating membrane (8) is a low-pressure high-density polyethylene film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121262222.2U CN215049854U (en) | 2021-06-07 | 2021-06-07 | Modified asphalt waterproof roll with wear-resistant corners |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121262222.2U CN215049854U (en) | 2021-06-07 | 2021-06-07 | Modified asphalt waterproof roll with wear-resistant corners |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215049854U true CN215049854U (en) | 2021-12-07 |
Family
ID=79206269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121262222.2U Expired - Fee Related CN215049854U (en) | 2021-06-07 | 2021-06-07 | Modified asphalt waterproof roll with wear-resistant corners |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215049854U (en) |
-
2021
- 2021-06-07 CN CN202121262222.2U patent/CN215049854U/en not_active Expired - Fee Related
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| 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: 20211207 |
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| CF01 | Termination of patent right due to non-payment of annual fee |