CN210263439U - Water-proof coiled material - Google Patents
Water-proof coiled material Download PDFInfo
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- CN210263439U CN210263439U CN201920090886.1U CN201920090886U CN210263439U CN 210263439 U CN210263439 U CN 210263439U CN 201920090886 U CN201920090886 U CN 201920090886U CN 210263439 U CN210263439 U CN 210263439U
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- 239000000463 material Substances 0.000 title claims abstract description 37
- 239000010410 layer Substances 0.000 claims abstract description 88
- 239000000758 substrate Substances 0.000 claims abstract description 71
- 238000010276 construction Methods 0.000 claims abstract description 31
- 239000010426 asphalt Substances 0.000 claims abstract description 25
- 239000012790 adhesive layer Substances 0.000 claims abstract description 14
- 239000004567 concrete Substances 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 9
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 238000000576 coating method Methods 0.000 claims abstract description 6
- 238000004078 waterproofing Methods 0.000 claims description 18
- 239000012528 membrane Substances 0.000 claims description 15
- 229920002545 silicone oil Polymers 0.000 claims description 2
- 238000002955 isolation Methods 0.000 abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 238000002156 mixing Methods 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 7
- 239000003292 glue Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 210000003781 tooth socket Anatomy 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000004049 embossing Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001059 synthetic polymer Polymers 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000000181 anti-adherent effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 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
- 239000012943 hotmelt Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- Building Environments (AREA)
Abstract
A waterproof coiled material comprises an asphalt bottom layer, a rubber substrate layer, a bottom coating, a self-adhesive layer and an anti-sticking isolation layer which are sequentially stacked; the asphalt pavement bottom layer is provided with a bottom building surface and a construction surface, and the bottom building surface is used for bonding with the concrete main body structure; the rubber base material layer is adhered to the construction surface and comprises a plurality of rubber base material splicing pieces which are sequentially spliced; in two adjacent rubber substrate tiles: the side of one of them rubber substrate splicing piece has been seted up the concatenation slot, has seted up a plurality of concatenation tooth's socket on the inside wall of concatenation slot, and the side of another rubber substrate splicing piece is provided with the concatenation cutting, is provided with a plurality of concatenation racks on the concatenation cutting, and the concatenation cutting is pegged graft in the concatenation slot, and each concatenation rack one-to-one inlays in the concatenation tooth's socket. The lapping construction operation of the waterproof coiled material is simple and convenient, and the waterproof coiled material can have high waterproof stability and is not easy to cause water mixing.
Description
Technical Field
The utility model relates to a waterproof technology field especially relates to a waterproofing membrane.
Background
At present, 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 which can resist 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. Asphalt waterproof materials or polymer waterproof materials are soaked on a tire body, and the manufactured waterproof material product is provided in a roll form and is called a waterproof roll. According to different main composition materials, the waterproof material is divided into an asphalt waterproof coiled material, a high polymer modified asphalt waterproof coiled material and a synthetic polymer waterproof coiled material; the coiled materials are divided into coiled materials without a matrix, coiled materials with a paper matrix, coiled materials with a glass fiber matrix, coiled materials with a glass cloth matrix and coiled materials with a polyethylene matrix according to different matrixes. The waterproof roll is required to have good water resistance, stability to temperature change (no flow, no bubble, no disturbance at high temperature, no brittle fracture at low temperature), certain mechanical strength, extensibility and fracture resistance, certain flexibility and aging resistance and the like. The waterproof roll is a curlable sheet-shaped waterproof material. Is one of important varieties in waterproof materials of building engineering. The waterproof material can be divided into three categories, namely asphalt waterproof material, high polymer modified waterproof coiled material and synthetic polymer waterproof coiled material (SBC120 polyethylene polypropylene composite coiled material). There are various waterproof roll materials such as PVC, EVA, PE, ECB and the like.
However, current waterproofing membrane is when the overlap joint, it is the direct range upon range of together of two adjacent waterproofing membrane's side usually, and overlap joint position department coating glue layer, with this overlap joint together, so, local difference in height problem appears easily, and direct range upon range of overlap joint mode is easy when the concrete temperature difference harmomegathus, the problem of two waterproofing membrane side displacements of range upon range of overlap joint position department appears, two waterproofing membrane sides of overlap joint position department can take place the separation debonding problem with the glue layer that coats in advance, and then cause the problem of crossing water easily, the waterproof stability of overlap joint position department is relatively poor promptly.
Further, since a glue layer is required to be coated at the side overlapping position during overlapping, the construction strength is additionally increased.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to design a waterproofing membrane that the operation of lap joint construction is comparatively simple and convenient, is difficult to cause the problem of crossing water to and the waterproof stability of overlap joint position department is higher.
A roll of waterproofing material comprising: the asphalt bottom layer, the rubber substrate layer, the bottom coating, the self-adhesive layer and the anti-adhesion isolating layer are sequentially overlapped;
the asphalt pavement bottom layer is provided with a bottom building surface and a construction surface, and the bottom building surface is used for bonding with the concrete main body structure;
the rubber substrate layer is bonded on the construction surface and comprises a plurality of rubber substrate splicing sheets, and the rubber substrate splicing sheets are sequentially spliced;
in two adjacent said rubber substrate tiles: one of them the side of rubber substrate concatenation piece has seted up the concatenation slot, seted up a plurality of concatenation tooth's socket on the inside wall of concatenation slot, another the side of rubber substrate concatenation piece is provided with the concatenation cutting, be provided with a plurality of concatenation racks on the concatenation cutting, the concatenation cutting peg graft in the concatenation slot, each concatenation rack one-to-one inlays in the concatenation tooth's socket.
In one embodiment, the rubber substrate splicing piece comprises a rubber sheet, a plurality of first extension strips and a plurality of second extension strips, wherein the first extension strips are arranged on one side surface of the rubber sheet at intervals, the second extension strips are arranged on the other side surface of the rubber sheet at intervals, the first extension strips are embedded in the asphalt base layer respectively, and the second extension strips are embedded in the base layer respectively.
In one embodiment, the rubber sheet, the first extending strips and the second extending strips are of an integrally molded structure.
In one embodiment, the first extending strips are arranged in parallel, and the second extending strips are arranged in parallel.
In one embodiment, the splicing tooth grooves are semicircular tooth grooves, triangular tooth grooves, square tooth grooves or polygonal tooth grooves.
In one embodiment, a silicone oil layer is arranged on the anti-sticking isolation layer and at the bonding position of the anti-sticking isolation layer and the self-adhesive layer.
In one embodiment, the anti-adhesion isolation layer is used for bonding the self-adhesive layer with the cast concrete layer after being torn.
In one embodiment, the two opposite sides of the rubber substrate splicing piece are respectively provided with embossing and knurling.
The waterproof roll comprises an asphalt bottom layer, a rubber substrate layer, a bottom layer, a self-adhesive layer and an anti-sticking isolation layer which are sequentially stacked, in the actual waterproof construction process, when the rubber substrate splicing pieces are spliced, specifically, when two adjacent rubber substrate splicing pieces are spliced, a splicing slot on the side edge of one rubber substrate splicing piece is clamped into the other splicing slot on the side edge of the rubber substrate splicing piece, and the splicing racks are correspondingly embedded into the splicing tooth grooves one by one to complete the splicing and lapping operation of the whole rubber substrate layer, the lapping construction operation is simple and convenient, the splicing pieces are made of rubber materials, have certain elastic deformation, can realize the clamping mode, and because the rubber substrate splicing pieces are applied with large pressure from the outside after construction, can make the mode of above-mentioned joint change into interference joint mode for each the bonding strength of the side of rubber substrate concatenation piece is higher, adopts the range upon range of structure of side for traditional simple, and this waterproofing membrane can possess higher waterproof stability, is difficult to cause the problem of crossing water.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a waterproof roll according to an embodiment of the present invention;
fig. 2 is an enlarged schematic view of the waterproofing roll shown in fig. 1 at a.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1, which is a schematic structural diagram of a waterproof roll 10 according to an embodiment of the present invention, where the waterproof roll 10 includes: the asphalt bottom layer 100, the rubber substrate layer 200, the primer layer 300, the self-adhesive glue layer 400 and the antiseized isolation layer 500, the asphalt bottom layer 100, the rubber substrate layer 200, the primer layer 300, the self-adhesive glue layer 400 and the antiseized isolation layer 500 are stacked in sequence and arranged, and in the actual waterproof construction engineering, the asphalt bottom layer 100, the rubber substrate layer 200, the primer layer 300, the self-adhesive glue layer 400 and the antiseized isolation layer 500 are constructed in sequence from bottom to top. Because when considering that self-adhesive layer 400 receives external factor influence, performance decline problems such as viscosity take place easily, need accomplish from adhesive layer 400 coating construction back, need attached antiseized isolation layer 500 in order to protect from adhesive layer 400, play resistant time effect, when needs cast concrete layer on waterproofing membrane 10, antiseized isolation layer 500 is used for tearing the back, makes from adhesive layer and cast concrete layer bond for accomplish whole waterproof construction operation, on the antiseized isolation layer and with the bonding position department from the adhesive layer is provided with the silicon oil layer, in order to realize antiseized ability.
Referring to fig. 2, which is an enlarged schematic view of the waterproof roll shown in fig. 1 at a, the asphalt base layer 100 has a bottom construction surface 111 and a construction surface 112, the bottom construction surface 111 is used for bonding with a concrete main structure, in an actual waterproof construction process, a bottom construction concrete layer formed by mixing coarse gravel serving as a bottom construction function and cement is generally pre-cast on a compacted ground to enhance the stability of the whole building structure, and then a hot-melt asphalt layer is coated on the bottom construction concrete layer and used as a transition layer for bonding the waterproof roll and the bottom construction concrete layer to improve the waterproof performance.
Referring to fig. 1 again, the rubber substrate layer 200 is adhered to the construction surface, that is, the rubber substrate layer 200 is adhered to a side of the asphalt base layer 100 away from the bottom-built concrete layer, the rubber substrate layer 200 includes a plurality of rubber substrate tiles 210, each of the rubber substrate tiles 210 being sequentially tiled, this is because the rubber substrate tiles are typically made by extrusion or molding processes, and considering manufacturing costs and manufacturing difficulties, the larger the area of a single piece of the rubber substrate tile, the higher the manufacturing cost, and the more difficult it is to manufacture, usually into a roll-like sheet-like structure within the rubber substrate splice manufacturer, then in the actual waterproof construction process, the splicing pieces of each rubber base material of the coiled sheet-shaped structure are spread, and then sequentially spliced together one by one to form a rubber substrate layer 200 as a main structural framework of the waterproof roll 10.
Referring again to fig. 2, in two adjacent rubber substrate tiles: one of them concatenation slot 211a has been seted up to rubber substrate concatenation piece 210 a's side, a plurality of concatenation tooth sockets 212a have been seted up on concatenation slot 211 a's the inside wall, another rubber substrate concatenation piece 210 b's side is provided with concatenation gib 211b, be provided with a plurality of concatenation racks 212b on the concatenation gib, concatenation gib 211b peg graft in concatenation slot 211a, each concatenation rack 212b one-to-one inlays in concatenation tooth socket 212a, so, in the actual waterproof construction process, only need in the concatenation each during rubber substrate concatenation piece, specifically, when splicing adjacent two rubber substrate concatenation piece, only need one concatenation slot 211a on rubber substrate concatenation piece 210 a's side is blocked to another outside the concatenation gib 211b of rubber substrate concatenation piece 210 b's side to make each concatenation rack 212b one-to-one inlay in concatenation tooth socket 212a can accomplish whole rubber substrate concatenation tooth socket 212a The concatenation and the overlap joint operation on gum base material layer, the overlap joint construction operation is comparatively simple convenient, this is because rubber substrate splicing piece adopts the rubber material, possess certain elastic deformation, can realize above-mentioned joint mode, and because after the construction, great pressure can be applyed for rubber substrate splicing piece to the outside, can make the mode of above-mentioned joint change interference joint mode into, make each the bonding strength of the side of rubber substrate splicing piece is higher, adopt the range upon range of structure of side for traditional simple, this waterproofing membrane 10 can possess higher waterproof stability, be difficult to cause the problem of crossing water.
Referring to fig. 1 again, in order to further improve the contact surface area and the adhesive strength between the primer layer 300 and the asphalt pavement layer 100 and the rubber substrate layer 200, for example, the rubber substrate splicing sheet 210 includes a rubber sheet 201, a plurality of first extending strips 202 and a plurality of second extending strips 203, the first extending strips 202 are disposed on one side surface of the rubber sheet 201 at intervals, the second extending strips 203 are disposed on the other side surface of the rubber sheet 201 at intervals, the first extending strips 202 are respectively embedded in the asphalt pavement layer 100, and the second extending strips 203 are respectively embedded in the primer layer 300, so that the contact surface area and the adhesive strength between the primer layer 300 and the rubber substrate layer 200 can be further improved; further, the rubber sheet, the first extending strips and the second extending strips are of an integrally formed structure, so that the overall structural strength of the rubber substrate splicing sheet 210 is higher, meanwhile, the rubber substrate splicing sheet can be prepared by extrusion and mold injection molding, and excessive manufacturing cost is not required; further, the first extending strips are arranged in parallel, and the second extending strips are arranged in parallel.
Of course, in order to further improve the contact surface area and the adhesive strength between the base coat layer and the asphalt base layer and the rubber substrate layer, embossing patterns may be provided directly on both opposite sides of the rubber substrate splicing sheet, so as to increase the effective contact area between the rubber substrate splicing sheet and the base coat layer and the asphalt base layer, respectively, and further improve the contact surface area and the adhesive strength between the base coat layer and the asphalt base layer and the rubber substrate layer.
It should be noted that, in fig. 2, the splicing tooth slot 212a is a triangular tooth slot, and in practical applications, the splicing tooth slot is not limited to the triangular tooth slot, and may also be a semicircular tooth slot, a triangular tooth slot, a square tooth slot, or a polygonal tooth slot, which may be selected by those skilled in the art according to actual needs.
The waterproof roll 10 comprises an asphalt bottom layer 100, a rubber substrate layer 200, a bottom coating 300, a self-adhesive layer 400 and an anti-adhesive isolation layer 500 which are sequentially stacked, in the actual waterproof construction process, when splicing each rubber substrate splicing piece, specifically, when splicing two adjacent rubber substrate splicing pieces, splicing and lapping operations of the whole rubber substrate layer can be completed only by clamping the splicing slot 211a on the side edge of one rubber substrate splicing piece 210a into the splicing slot 211b on the side edge of the other rubber substrate splicing piece 210b and correspondingly embedding the splicing racks 212b into the splicing tooth grooves 212a one by one, the lapping construction operation is simple and convenient, the rubber substrate splicing piece is made of rubber materials and has certain elastic deformation, the above-mentioned clamping mode can be realized, and because after construction, great pressure can be applyed for rubber substrate splicing sheet to the outside, can make the mode of above-mentioned joint change into the interference joint mode for each the bonding strength of the side of rubber substrate splicing sheet is higher, adopts the range upon range of structure of side for traditional simple, and this waterproofing membrane 10 can possess higher waterproof stability, is difficult to cause the problem of crossing water.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments are only intended to illustrate some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A waterproof roll material, characterized by comprising: the asphalt bottom layer, the rubber substrate layer, the bottom coating, the self-adhesive layer and the anti-adhesion isolating layer are sequentially overlapped;
the asphalt pavement bottom layer is provided with a bottom building surface and a construction surface, and the bottom building surface is used for bonding with the concrete main body structure;
the rubber substrate layer is bonded on the construction surface and comprises a plurality of rubber substrate splicing sheets, and the rubber substrate splicing sheets are sequentially spliced;
in two adjacent said rubber substrate tiles: one of them the side of rubber substrate concatenation piece has seted up the concatenation slot, seted up a plurality of concatenation tooth's socket on the inside wall of concatenation slot, another the side of rubber substrate concatenation piece is provided with the concatenation cutting, be provided with a plurality of concatenation racks on the concatenation cutting, the concatenation cutting peg graft in the concatenation slot, each concatenation rack one-to-one inlays in the concatenation tooth's socket.
2. The waterproofing membrane according to claim 1, wherein the rubber substrate splicing sheet includes a rubber sheet, a plurality of first extension strips and a plurality of second extension strips, each of the first extension strips is disposed at an interval on one side surface of the rubber sheet, each of the second extension strips is disposed at an interval on the other side surface of the rubber sheet, each of the first extension strips is embedded in the asphalt base layer, and each of the second extension strips is embedded in the base layer.
3. The waterproofing membrane according to claim 2, wherein the rubber sheet, the plurality of first extension strips, and the plurality of second extension strips are of an integrally molded structure.
4. The waterproofing membrane according to claim 2 wherein each of said first elongate strips is disposed in parallel with each other and each of said second elongate strips is disposed in parallel with each other.
5. The waterproofing membrane according to claim 1, wherein the splicing grooves are semicircular grooves, triangular grooves, square grooves or polygonal grooves.
6. The waterproof roll material as claimed in claim 1, wherein a silicone oil layer is provided on the anti-sticking layer and at the position of bonding with the self-adhesive layer.
7. A waterproofing roll according to claim 1, wherein said release liner is used for bonding said self-adhesive layer to a cast concrete layer after being torn.
8. The waterproofing membrane according to claim 1, wherein the rubber substrate splicing sheet is provided with embossed knurls on opposite sides thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090886.1U CN210263439U (en) | 2019-01-21 | 2019-01-21 | Water-proof coiled material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920090886.1U CN210263439U (en) | 2019-01-21 | 2019-01-21 | Water-proof coiled material |
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| Publication Number | Publication Date |
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| CN210263439U true CN210263439U (en) | 2020-04-07 |
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| CN201920090886.1U Active CN210263439U (en) | 2019-01-21 | 2019-01-21 | Water-proof coiled material |
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| CN (1) | CN210263439U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077901A1 (en) * | 2021-11-05 | 2023-05-11 | 江苏凯伦建材股份有限公司 | Primer, and polymer pre-laid waterproof roll thereof and preparation method |
-
2019
- 2019-01-21 CN CN201920090886.1U patent/CN210263439U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023077901A1 (en) * | 2021-11-05 | 2023-05-11 | 江苏凯伦建材股份有限公司 | Primer, and polymer pre-laid waterproof roll thereof and preparation method |
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Effective date of registration: 20240625 Address after: 16 / F, building 2, North District, Zhuoyue Meilin Central Plaza, Futian District, Shenzhen City, Guangdong Province Patentee after: SHENZHEN ZHUOBAO TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 516129 Lidong Industrial Zone, Jiutan Road, Yuanzhou Town, Boluo County, Huizhou City, Guangdong Province Patentee before: Huizhou Zhuobo Technology Co.,Ltd. Country or region before: China |