CN211106004U - High-molecular polyethylene polypropylene fiber reaction type waterproof coiled material - Google Patents
High-molecular polyethylene polypropylene fiber reaction type waterproof coiled material Download PDFInfo
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- CN211106004U CN211106004U CN201921790479.8U CN201921790479U CN211106004U CN 211106004 U CN211106004 U CN 211106004U CN 201921790479 U CN201921790479 U CN 201921790479U CN 211106004 U CN211106004 U CN 211106004U
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Abstract
The utility model provides a polymer polyethylene polypropylene fibre reaction type waterproofing membrane relates to the technical field of building materials, has solved among the prior art waterproofing membrane and has laid the technical problem that the operation is complicated and there is latency. This polymer polyethylene polypropylene fibre reaction type waterproofing membrane includes surface course, sandwich layer and reaction glue film, and the sandwich layer is located between surface course and the reaction glue film, through the reaction glue film during the use with wait to lay the face bonding laminating. This reaction type waterproofing membrane makes waterproofing membrane can directly bond the laminating with waiting to lay the face through the reaction glue film. When the reactive waterproof coiled material is laid, heating is not needed, and the next operation after the waterproof coiled material is cooled does not exist. Therefore, the laying process of the waterproof coiled material can be simplified, the laying difficulty of the waterproof coiled material is reduced, the laying efficiency is improved, and the construction period is shortened. And moreover, the adhesive force between the reaction adhesive layer and the surface to be paved is larger than the adhesive force between the waterproof coiled material and the surface to be paved in the prior art, so that the waterproof performance of the waterproof coiled material after paving is further improved.
Description
Technical Field
The utility model relates to a technical field of building materials especially relates to polymer polyethylene polypropylene fibre reaction type waterproofing membrane.
Background
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.
Modified asphalt is mostly used as a main waterproof layer in the existing waterproof coiled material. When the waterproof coiled material is laid, the flame spray gun or the blast burner is used for baking the bottom surface of the coiled material and the included angle of the laying surface of the belt, so that the asphalt layer on the surface of the coiled material is liquefied, the coiled material is rolled forwards while being baked, and then the coiled material is rolled by the compression roller, so that the waterproof coiled material or the waterproof coiled material and the laying surface of the belt are firmly bonded. In order to avoid the damage of the laid waterproof roll, the next operation is performed after the laid waterproof roll is cooled.
Waterproofing membrane among the prior art, complex operation in laying process, especially need to cool off the laying that just can accomplish the coiled material with the coiled material heating afterearlier, not only increased waterproofing membrane's operating procedure, still made to increase latency in the operation, be unfavorable for improving the efficiency of construction for construction cycle extension.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an one of them purpose is the polymer polyethylene polypropylene fibre reaction type waterproofing membrane that provides, has solved among the prior art waterproofing membrane and has laid the technical problem that the operation is complicated and there is latency. The utility model discloses preferred technical scheme can reach a great deal of beneficial technological effect, specifically see the following explanation.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model discloses a polymer polyethylene polypropylene fibre reaction type waterproofing membrane, including surface course, sandwich layer and reaction glue film, the sandwich layer is located between surface course and the reaction glue film, through the reaction glue film during the use with wait to lay the face and bond the laminating.
According to a preferred embodiment, the reactive glue layer of the reactive waterproofing membrane is a heat-sensitive glue.
According to a preferred embodiment, the core layer of the reactive waterproof roll is made of resin material.
According to a preferred embodiment, the core layer of the reactive waterproof roll is made of polyethylene resin material.
According to a preferred embodiment, the core layer of the reactive waterproof roll further comprises an anti-aging agent, an anti-ultraviolet agent, a fluorescent agent and a water separating agent.
According to a preferred embodiment, the surface layer of the reactive waterproof roll is a non-woven fabric.
According to a preferred embodiment, the surface layer of the reactive waterproof roll is polypropylene hot-rolled non-woven fabric.
According to a preferred embodiment, the reactive waterproofing membrane further comprises an isolation layer, and the isolation layer is attached to one side, far away from the core layer, of the reactive glue layer.
According to a preferred embodiment of the reactive waterproofing membrane, the isolation layer is a film made of PP material and/or PE material.
According to a preferred embodiment, the side of the reactive waterproofing membrane is at an acute angle to the upper and/or lower surface.
The utility model provides a polymer polyethylene polypropylene fibre reaction type waterproofing membrane has following beneficial technological effect at least:
reaction type waterproofing membrane, make waterproofing membrane can be through the reaction glue film direct with wait to lay the face bonding laminating through setting up the reaction glue film. When the reactive waterproof coiled material is laid, heating is not needed, and the next operation is not needed after the waterproof coiled material is cooled after the reactive waterproof coiled material is laid. Therefore, the laying process of the waterproof coiled material can be greatly simplified, the laying difficulty of the waterproof coiled material is reduced, the laying efficiency of the waterproof coiled material is improved, and the construction period is favorably shortened. And moreover, the adhesive force between the reaction adhesive layer and the surface to be paved is larger than the adhesive force between the waterproof coiled material and the surface to be paved in the prior art, so that the waterproof performance of the waterproof coiled material after paving is further improved.
Furthermore, the utility model discloses preferred technical scheme can also produce following technological effect:
the utility model discloses preferred technical scheme's polymer polyethylene polypropylene fibre reaction type waterproofing membrane makes waterproofing membrane's ageing resistance increase through adding the antiager in the sandwich layer. Furthermore, the ultraviolet absorption capacity of the core layer is improved by adding the ultraviolet resistant agent, so that the ageing resistance of the core layer is further improved, and the service life of the reactive waterproof roll is prolonged.
The utility model relates to an add water separating agent in preferred embodiment's the sandwich layer, be favorable to accelerating the moisture evaporation in the sandwich layer, can effectively avoid and/or reduce the bubble appearance in the sandwich layer to improve the waterproof ability of sandwich layer.
The utility model discloses preferred technical scheme's polymer polyethylene polypropylene fibre reaction type waterproofing membrane, the setting of isolation layer can keep apart reaction glue film and outside impurity to guarantee the adhesion of reaction glue film.
The utility model discloses preferred technical scheme, polymer polyethylene polypropylene fibre reaction type waterproofing membrane's side sets up to the inclined plane, can utilize this inclined plane to mutually support when laying waterproofing membrane and connect, and then increases the leakproofness of adjacent waterproofing membrane junction under the condition that does not increase adjacent waterproofing membrane junction thickness, and then reaches the purpose that improves waterproof performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a reactive waterproofing membrane according to a preferred embodiment of the present invention;
FIG. 2 is a schematic structural view of a reactive waterproofing membrane according to a preferred embodiment of the present invention;
fig. 3 is a schematic view of a reactive waterproof roll according to a preferred embodiment of the present invention when it is laid.
In the figure: 1-surface layer; 2-a core layer; 3-reaction glue layer; 4-an isolation layer; 5-the surface to be paved.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the reactive waterproof roll made of high molecular polyethylene polypropylene fiber according to the preferred embodiment includes a surface layer 1, a core layer 2 and a reactive glue layer 3, wherein the core layer 2 is located between the surface layer 1 and the reactive glue layer 3, and is bonded and attached to a surface 5 to be paved through the reactive glue layer 3 when in use.
Above-mentioned preferred embodiment is through setting up reaction glue film 3 for waterproofing membrane can be directly through reaction glue film 3 with wait to lay 5 bonds, need not to bake the coiled material with flame spray gun or blowtorch and take the face of laying, need not to wait also that waterproofing membrane cooling back just carries out next operation, so can shorten waterproofing membrane's laying cycle. And through reaction glue film 3 and wait to lay 5 the bonding, can increase the adhesive force between reaction glue film 3 and the face of waiting to lay 5, and then improve waterproofing performance of waterproofing membrane.
As a preferred embodiment of the present invention, the reaction glue layer 3 is a thermal sensitive glue. Preferably, the reactive glue layer 3 is a rubber adhesive.
As a preferred embodiment of the present invention, the core layer 2 is made of a resin material. Preferably, the first and second liquid crystal materials are,
in the preferred embodiment, the core layer 2 is made of resin material, and the thermoplastic property of the resin material is utilized to facilitate the adhesion between the core layer 2 and the surface layer 1.
As a preferred embodiment of the present invention, the core layer 2 is made of polyethylene resin material.
As a preferred embodiment of the present invention, the surface layer 1 is a nonwoven fabric.
In the preferred embodiment, the surface layer 1 is made of non-woven fabric, so that the waterproof performance of the waterproof roll can be further improved, the tensile performance of the waterproof roll can be improved by the non-woven fabric, and the waterproof roll is effectively prevented from being torn after being paved and/or paved.
As a preferred embodiment of the present invention, the surface layer 1 is a polypropylene hot-rolled nonwoven fabric.
In the preferred embodiment, the polypropylene hot-rolled non-woven fabric has a better affinity with the polyethylene in the core layer 2, so that the surface layer 1 and the core layer 2 can be bonded together better.
As a preferred embodiment of the present invention, the core layer 2 further comprises an anti-aging agent, an anti-ultraviolet agent, a fluorescent agent, and a water separating agent.
In the preferred embodiment, the anti-aging agent is added into the core layer 2, so that the anti-aging capacity of the core layer 2 is improved, the aging rate of the core layer 2 is reduced, and the service life of the waterproof roll is prolonged. Preferably, the anti-aging agent may be an antioxidant.
Further, an ultraviolet resistant agent is added, for example: an ultraviolet absorber. Increase the evaporation rate that water separating agent can accelerate moisture in sandwich layer 2, inside moisture vaporization of sandwich layer 2 forms the bubble when avoiding shaping sandwich layer 2 to increase sandwich layer 2's waterproof performance. Preferably, the water separating agent is a desiccant. Further preferably, the water separating agent is a plastic defoaming agent, i.e., a plastic drying agent.
Referring to fig. 1 or fig. 2, the reactive waterproofing membrane of a preferred embodiment further includes a separation layer 4, and the separation layer 4 is attached to a side of the reactive glue layer 3 away from the core layer 2.
Above-mentioned preferred embodiment isolation layer 4 not only can protect to adhere to debris, dust on reaction glue film 3, can also keep apart reaction glue film 3 and surface course 1 when waterproofing membrane curls, avoids reaction glue film 3 and the laminating of surface course 1, and then makes waterproofing membrane can store and/or transport through the mode of curling.
As a preferred embodiment of the present invention, the isolation layer 4 is a film made of PP material and/or PE material.
In the above preferred embodiment, the isolation layer 4 is a film made of PP material and/or PE material, so that the isolation layer 4 has better chemical inertness, and the isolation layer 4 is prevented from reacting with the reaction glue layer 3 and/or being firmly adhered to the reaction glue layer 3.
Referring to fig. 3, the angle between the side surface of the waterproof roll and the upper surface and/or the lower surface is an acute angle. Preferably, the side surface of the waterproof coiled material forms an included angle of 30-60 degrees with the upper surface and/or the lower surface.
Specifically, set up waterproofing membrane's side into the inclined plane, can utilize this inclined plane to mutually support when laying waterproofing membrane and connect, and then increase the leakproofness of adjacent waterproofing membrane junction under the condition that does not increase adjacent waterproofing membrane junction thickness, and then reach the purpose that improves waterproof performance.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a polymer polyethylene polypropylene fibre reaction type waterproofing membrane, its characterized in that, includes surface course (1), sandwich layer (2) and reaction glue film (3), sandwich layer (2) are located surface course (1) with between reaction glue film (3), pass through during the use reaction glue film (3) with wait to lay the face bonding laminating.
2. The reactive waterproofing membrane of claim 1, wherein the reactive glue layer (3) is a heat-sensitive glue.
3. The reactive waterproofing membrane of claim 1, wherein the core layer (2) is made of resin material.
4. The reactive waterproofing membrane of claim 3, wherein the core layer (2) is made of polyethylene resin material.
5. The reactive waterproofing membrane of claim 1, wherein the surface layer (1) is a nonwoven fabric.
6. The reactive waterproofing membrane of claim 5, wherein the surface layer (1) is a non-woven fabric of polyethylene and polypropylene.
7. The reactive waterproof coiled material of high molecular weight polyethylene polypropylene fiber according to any one of claims 1 to 6, further comprising an isolation layer (4), wherein the isolation layer (4) is attached to one side of the reactive glue layer (3) away from the core layer (2).
8. The reactive waterproofing membrane of claim 7, wherein the isolation layer (4) is a film made of PP material and/or PE material.
9. The reactive roll of high molecular weight polyethylene polypropylene according to claim 1, wherein the side of the roll of waterproof material forms an acute angle with the upper surface and/or the lower surface.
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CN201921790479.8U CN211106004U (en) | 2019-10-23 | 2019-10-23 | High-molecular polyethylene polypropylene fiber reaction type waterproof coiled material |
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CN201921790479.8U CN211106004U (en) | 2019-10-23 | 2019-10-23 | High-molecular polyethylene polypropylene fiber reaction type waterproof coiled material |
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