CN210706402U - Novel waterproof coiled material - Google Patents
Novel waterproof coiled material Download PDFInfo
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- CN210706402U CN210706402U CN201921487470.XU CN201921487470U CN210706402U CN 210706402 U CN210706402 U CN 210706402U CN 201921487470 U CN201921487470 U CN 201921487470U CN 210706402 U CN210706402 U CN 210706402U
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Abstract
The utility model relates to a novel waterproof coiled material, which comprises a waterproof coiled material main body, wherein the waterproof coiled material main body comprises an isolation layer, a surface layer, a waterproof bonding layer and a base layer, each layer of the isolation layer, the surface layer, the waterproof bonding layer and the base layer is respectively provided with a lap joint part, each lap joint part is arranged at one side of the waterproof coiled material main body, and any adjacent two layers of lap joint parts are arranged in a staggered manner; each overlap joint portion is the concave surface setting on each layer, and the concave surface department of each overlap joint portion still fills there is foamed polymer, and the both sides of waterproofing membrane main part all are equipped with the sealant layer that can wrap up each overlap joint portion. The utility model discloses a waterproofing membrane utilizes the overlap joint portion that the dislocation was laid to the shape of design overlap joint portion and fill foamed polymer in the concave surface department of overlap joint portion, the waterproofing membrane that makes the formation not only can adapt to can not appear the coiled material because of the deformation of basic unit or the fracture and tear, still has certain auto-lock water function, thereby has guaranteed waterproofing membrane's service quality.
Description
Technical Field
The utility model relates to a waterproofing membrane technical field especially relates to a novel waterproofing membrane.
Background
The waterproof roll is a waterproof material product prepared by impregnating asphalt or polymer waterproof materials on a matrix, and is provided in the form of a roll, and is called as a waterproof roll. The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering.
However, the existing waterproof coiled material still has the defects in the using process; the existing waterproof coiled material is mostly of a flat structure, so that the requirement on bonding is high when mutual bonding is carried out, the overall waterproof quality requirement is influenced when a small amount of leakage occurs, and the requirement on construction is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a novel waterproofing membrane utilizes the overlap joint portion that the dislocation was laid to combine expanded polymer, make the waterproofing membrane of formation not only can adapt to can not appear that the coiled material tears because of the deformation or the fracture of basic unit, still have certain auto-lock water function, thereby guaranteed waterproofing membrane's service quality.
The utility model adopts the technical proposal that: a novel waterproof coiled material comprises a waterproof coiled material main body, wherein the waterproof coiled material main body comprises an isolation layer, a surface layer, a waterproof bonding layer and a base layer which are sequentially laid from the top surface to the bottom surface, each layer of the isolation layer, the surface layer, the waterproof bonding layer and the base layer is respectively provided with an overlapping part, each overlapping part is arranged on one side of the waterproof coiled material main body, and any two adjacent layers of overlapping parts are arranged in a staggered manner; each overlap joint portion is the concave surface setting on each layer, the overlap joint portion of isolation layer sets up in the department of meeting with the surface course, the overlap joint portion of surface course sets up in the department of meeting with the isolation layer, the overlap joint portion of waterproof bonding layer sets up in the department of meeting with the surface course, the overlap joint portion of basic unit sets up in the department of meeting with the waterproof bonding layer, and the concave surface department of each overlap joint portion still fills there is foamed polymer, the both sides of waterproofing membrane main part all are equipped with the sealant layer that can wrap up each overlap joint portion.
As a further limitation to the technical scheme, the surface layer adopts a polyethylene film polyester film fine sand surface, the waterproof bonding layer adopts a self-adhesive rubber asphalt mastic layer or a high polymer modified asphalt mastic layer, and the isolation layer and the base layer both adopt silicone oil isolation paper.
As the further limitation to the technical scheme, the sealing adhesive layer and the waterproof roll main body are of an integral structure.
As the further limitation to the technical scheme, the width of the sealing adhesive layer extending into the waterproof roll body is 10-15 mm.
As a further limitation to the above technical solution, the thickness of the overlapping portion of the isolation layer is half of the thickness of the isolation layer, the thickness of the overlapping portion of the surface layer is half of the thickness of the surface layer, the thickness of the overlapping portion of the waterproof bonding layer is half of the thickness of the waterproof bonding layer, and the thickness of the overlapping portion of the base layer is half of the thickness of the base layer.
Adopt above-mentioned technique, the utility model has the advantages of: the overlapping parts which are arranged in a staggered mode are utilized, the shapes of the overlapping parts are designed, and foaming polymers are filled in the concave surfaces of the overlapping parts, so that the formed waterproof coiled material can adapt to the situation that the coiled material cannot be torn due to deformation or cracking of the base layer; by means of the arranged foaming polymer, the formed waterproof roll has a certain water self-locking function, namely, when the roll leaks in a certain local range due to damage and the like, the water can be absorbed through foaming polymerization, and the water channeling phenomenon is further avoided; in addition, the sealing glue layer is arranged to ensure the tightness and reliability of the lap joint part, so that the use quality of the waterproof roll is ensured.
The utility model discloses inject the material of each layer of waterproofing membrane main part, through mutually supporting of each layer material, the waterproofing membrane who makes the formation possesses the characteristics that high extension, high elasticity, tensile strength are big.
Sealing adhesive layer is a body structure with the waterproofing membrane main part, further ensures that waterproofing membrane overlap joint position is tight reliable to further inject sealing adhesive layer and extend to the width in the waterproofing membrane main part.
Drawings
Fig. 1 is the structural schematic diagram of the middle waterproof roll of the present invention.
In the figure: 1-an isolation layer; 2-surface layer; 3-waterproof adhesive layer; 4-a base layer; 5-a lap joint; 6-a foamed polymer; 7-sealing adhesive layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1, the novel waterproof roll comprises a waterproof roll main body, wherein the waterproof roll main body comprises an isolation layer 1, a surface layer 2, a waterproof bonding layer 3 and a base layer 4 which are sequentially laid from top to bottom, the isolation layer 1 and the base layer 4 both adopt silicone oil isolation paper, the surface layer 2 adopts a polyethylene film polyester film fine sand surface, the waterproof bonding layer 3 adopts a self-adhesive rubber asphalt mastic layer or a high polymer modified asphalt mastic layer, and the high polymer modified asphalt can be SBS (styrene-butadiene-styrene) modified asphalt or APP (random polypropylene) modified asphalt; overlapping parts 5 are respectively arranged on each layer of the isolation layer 1, the surface layer 2, the waterproof bonding layer 3 and the base layer 4, each overlapping part 5 is arranged on one side of the waterproof coiled material main body, and any two adjacent layers of overlapping parts 5 are arranged in a staggered manner; each lapping part 5 is arranged on each layer in a concave surface manner, the lapping part 5 of the isolation layer 1 is arranged at the joint with the surface layer 2, the lapping part 5 of the surface layer 2 is arranged at the joint with the isolation layer 1, the lapping part 5 of the waterproof bonding layer 3 is arranged at the joint with the surface layer 2, the lapping part 5 of the base layer 4 is arranged at the joint with the waterproof bonding layer 3, the thickness of the lapping part 5 of the isolation layer 1 is half of that of the isolation layer 1, the thickness of the lapping part 5 of the surface layer 2 is half of that of the surface layer 2, the thickness of the lapping part 5 of the waterproof bonding layer 3 is half of that of the waterproof bonding layer 3, and the thickness of the lapping part 5 of the base layer 4 is half of that of the base layer; the arrangement of the lap joint part 5 stabilizes the structure among all layers in the waterproof roll main body; the concave surface of each overlapping part 5 is filled with a foaming polymer 6, and the two sides of the waterproof roll main body are provided with sealing glue layers 7 wrapping each overlapping part 5.
Through the material of each layer in injecing the waterproofing membrane main part, through the mutually supporting of each layer material, make the waterproofing membrane who forms possess high extension, high elasticity, the characteristics that tensile strength is big.
Furthermore, the sealing adhesive layer 7 and the waterproof roll main body form an integral structure so as to ensure that the lap joint part of the waterproof roll is tight and reliable and the waterproof roll is seamless; simultaneously for guaranteeing waterproofing membrane's result of use, inject sealing glue layer 7 and extend to the width of waterproofing membrane main part, make it at 10 ~ 15 mm.
The waterproof coiled material of the utility model utilizes the overlapping part 5 which is arranged in a staggered way, designs the shape of the overlapping part 5 and fills the foaming polymer 6 at the concave surface of the overlapping part 5, so that the formed waterproof coiled material can adapt to the situation that the coiled material is torn because of the deformation or the cracking of the base layer; by means of the arranged foaming polymer 6, the formed waterproof roll has a certain water self-locking function, namely, when the roll leaks in a certain local range due to damage and the like, the water can be absorbed through foaming polymerization, and the water channeling phenomenon is further avoided; in addition, the arrangement of the sealing glue layer 7 ensures that the lap joint part is tight and reliable, thereby ensuring the use quality of the waterproof roll.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be covered by the present invention within the technical scope of the present invention, and the technical solution obtained by replacing or changing the technical idea of the present invention with equivalents.
Claims (5)
1. The utility model provides a novel waterproofing membrane, includes waterproofing membrane main part, its characterized in that: the waterproof roll main body comprises an isolation layer, a surface layer, a waterproof bonding layer and a base layer which are sequentially laid from the top surface to the bottom surface, wherein overlapping parts are respectively arranged on each of the isolation layer, the surface layer, the waterproof bonding layer and the base layer, each overlapping part is arranged on one side of the waterproof roll main body, and the overlapping parts of any two adjacent layers are arranged in a staggered manner; each overlap joint portion is the concave surface setting on each layer, the overlap joint portion of isolation layer sets up in the department of meeting with the surface course, the overlap joint portion of surface course sets up in the department of meeting with the isolation layer, the overlap joint portion of waterproof bonding layer sets up in the department of meeting with the surface course, the overlap joint portion of basic unit sets up in the department of meeting with the waterproof bonding layer, and the concave surface department of each overlap joint portion still fills there is foamed polymer, the both sides of waterproofing membrane main part all are equipped with the sealant layer that can wrap up each overlap joint portion.
2. The novel waterproof roll material according to claim 1, characterized in that: the surface layer adopts a polyethylene film polyester film fine sand surface, the waterproof bonding layer adopts a self-adhesive rubber asphalt binder layer or a high polymer modified asphalt binder layer, and the isolation layer and the base layer both adopt silicone oil isolation paper.
3. The novel waterproof roll material according to claim 1, characterized in that: the sealing adhesive layer and the waterproof roll main body are of an integrated structure.
4. A novel waterproofing membrane according to claim 3, characterized in that: the width that sealing glue layer extends to in the waterproofing membrane main part is 10 ~ 15 mm.
5. The novel waterproof roll material according to claim 1, characterized in that: the thickness of isolation layer overlap joint portion is half of isolation layer thickness, the thickness of surface course overlap joint portion is half of surface course thickness, the thickness of waterproof bonding layer overlap joint portion is half of waterproof bonding layer thickness, the thickness of basic unit overlap joint portion is half of basic unit thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921487470.XU CN210706402U (en) | 2019-09-09 | 2019-09-09 | Novel waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921487470.XU CN210706402U (en) | 2019-09-09 | 2019-09-09 | Novel waterproof coiled material |
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| Publication Number | Publication Date |
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| CN210706402U true CN210706402U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921487470.XU Active CN210706402U (en) | 2019-09-09 | 2019-09-09 | Novel waterproof coiled material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080211A (en) * | 2020-10-20 | 2020-12-15 | 西牛皮防水科技有限公司 | Waterproof coiled material production method and production device and waterproof coiled material |
-
2019
- 2019-09-09 CN CN201921487470.XU patent/CN210706402U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080211A (en) * | 2020-10-20 | 2020-12-15 | 西牛皮防水科技有限公司 | Waterproof coiled material production method and production device and waterproof coiled material |
| CN112080211B (en) * | 2020-10-20 | 2023-12-05 | 西牛皮防水科技有限公司 | Waterproof coiled material production method and device and waterproof coiled material |
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