CN216804722U - Self-adhesion type waterproofing membrane convenient to lay - Google Patents
Self-adhesion type waterproofing membrane convenient to lay Download PDFInfo
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- CN216804722U CN216804722U CN202220285020.8U CN202220285020U CN216804722U CN 216804722 U CN216804722 U CN 216804722U CN 202220285020 U CN202220285020 U CN 202220285020U CN 216804722 U CN216804722 U CN 216804722U
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Abstract
The utility model relates to a self-adhesion type waterproofing membrane convenient to lay, it includes waterproof layer, pitch layer and isolation layer, waterproof layer and the fixed laminating in pitch layer, the fixed laminating in pitch layer and isolation layer, the isolation layer is located the pitch layer and deviates from the one side that is located the waterproof layer, a plurality of water conservancy diversion holes have been seted up to pitch layer lower surface. This application has the effect that improves adhesion between waterproofing membrane and the base face.
Description
Technical Field
The application relates to waterproofing membrane's technical field especially relates to a self-adhesion type waterproofing membrane convenient to lay.
Background
The waterproof coiled material is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, plays a role in resisting external rainwater and underground water leakage, is a flexible building material product which can be curled into a roll shape, is a first barrier for waterproofing of the whole project, and plays a vital role in the whole project.
The existing waterproof coiled material comprises a waterproof layer, an asphalt layer and an isolation layer, wherein the waterproof layer and the isolation layer are respectively positioned on two sides of the asphalt layer; when laying waterproofing membrane to the base face, clear up in advance and wait to lay the base face to evenly scribble grout on the base face, tear waterproofing membrane's isolation layer off, make pitch layer and cement layer contact, realize bonding, and then reach the waterproof purpose of engineering to the base face.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the waterproof roll is laid on the cement layer, the waterproof roll is easy to separate from the cement layer, and the problem of low adhesion between the waterproof roll and a base surface exists.
SUMMERY OF THE UTILITY MODEL
In order to improve the stability that bonds between waterproofing membrane and the base face, the application provides a self-adhesion type waterproofing membrane convenient to lay.
The application provides a pair of self-adhesion type waterproofing membrane convenient to lay adopts following technical scheme: the utility model provides a self-adhesion type waterproofing membrane convenient to lay, includes waterproof layer, pitch layer and isolation layer, waterproof layer and the fixed laminating in pitch layer, the fixed laminating in pitch layer and isolation layer, the isolation layer is located the pitch layer and deviates from the one side that is located the waterproof layer, a plurality of water conservancy diversion holes have been seted up to pitch layer lower surface.
By adopting the technical scheme, when the waterproof coiled material is laid on the base surface, the coiled waterproof coiled material is firstly spread to eliminate the internal stress, and a layer of cement paste is uniformly coated on the base surface; tear the isolation layer, with the asphalt layer and the grout contact, roll the waterproof layer, apply for waterproofing membrane and be close to the power that grout once inclines, grout gets into the asphalt layer through the water conservancy diversion hole this moment, and grout is used for connecting asphalt layer and base face surface, and then has improved the stability that the grout on asphalt layer and base face surface bonds.
Optionally, the asphalt layer is provided with a through hole, the through hole penetrates through the asphalt layer and is formed along the length direction of the asphalt layer, and the flow guide hole is communicated with the through hole.
Through adopting above-mentioned technical scheme, extrude waterproofing membrane, the grout of laying on the base face passes through the water conservancy diversion hole and gets into in the through-hole, treats that the grout is located the through-hole after solidifying, and then has increased the adhesive area between pitch layer and the base face, has improved the stability of bonding between waterproofing membrane and the base face.
Optionally, a reinforcing layer is fixedly connected between the waterproof layer and the asphalt layer.
Through adopting above-mentioned technical scheme, the enhancement layer is located waterproofing membrane, and then has improved waterproofing membrane's structural strength.
Optionally, the waterproof roll further comprises a connecting part, and two adjacent waterproof rolls are connected through the connecting part; the connecting part comprises a first connecting part and a second connecting part; the first connecting part comprises a first asphalt layer and a first isolating layer, the first asphalt layer is fixedly connected with the asphalt layer, the first isolating layer is fixedly connected with the isolating layer, the first asphalt layer is positioned below the through hole, and the lower surface of the first isolating layer is coplanar with the lower surface of the isolating layer; the second connecting portion include second waterproof layer, second enhancement layer and second pitch layer, the fixed laminating of second waterproof layer and waterproof layer, the fixed laminating of second enhancement layer and enhancement layer, the fixed laminating of second pitch layer and pitch layer, and second waterproof layer upper surface and waterproof layer upper surface coplane.
By adopting the technical scheme, the second connecting parts of the two adjacent waterproof rolls are arranged above the first connecting part, and the upper surface of the first asphalt layer is in contact with the lower surface of the second asphalt layer, so that the two adjacent waterproof rolls are bonded; from the one end extrusion waterproof layer of second connecting portion to first connecting portion, grout passes through the water conservancy diversion hole and gets into in the through-hole, and grout flows to first pitch layer upper surface through the through-hole, and then has improved the stability that first connecting portion and second connecting portion bonded.
Optionally, the upper surface of the first asphalt layer is coplanar with the lower surface of the second asphalt layer.
Through adopting above-mentioned technical scheme, improved the roughness on laying back waterproofing membrane surface, reduced the accumulational possibility of rainwater, reduced because of the protruding wearing and tearing that cause in concatenation position and stick up the limit, improved waterproofing membrane's life and water-proof effects.
Optionally, one side of the reinforcing layer, which is close to the asphalt layer, is fixedly connected with an insertion block, one side of the asphalt layer, which is close to the reinforcing layer, is provided with an insertion groove, and the insertion block is inserted into the insertion groove.
Through adopting above-mentioned technical scheme, the grafting piece is pegged graft in the inserting groove, has increased the area of contact between enhancement layer and the pitch layer, has improved the compactness and the stability of being connected between enhancement layer and the pitch layer, and then has improved waterproofing membrane's stability.
Optionally, one end of the second connecting portion, which deviates from the waterproof roll, is provided with a waterproof glue layer, and the second waterproof layer and the second reinforcing layer are respectively fixedly connected with the waterproof glue layer.
Through adopting above-mentioned technical scheme, waterproof glue layer is used for connecting first connecting portion and second connecting portion, has improved the stability of bonding between first connecting portion and the second connecting portion to and the waterproof nature on first pitch layer, and then has improved the security in the waterproofing membrane use.
Optionally, a limiting hole is formed in the upper surface of the first asphalt layer, a limiting block is arranged on the lower surface of the second reinforcing layer, and the limiting block is inserted into the limiting hole.
Through adopting above-mentioned technical scheme, the stopper has the guide effect to the bonding between two adjacent waterproofing membrane, has reduced waterproofing membrane and has laid the possibility that the in-process takes place the skew, is convenient for splice two adjacent waterproofing membrane.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the waterproof roll is extruded, and the cement paste laid on the base surface enters the diversion holes, so that the bonding area between the asphalt layer and the base surface is increased, and the bonding stability between the waterproof roll and the base surface is improved;
2. the second asphalt layer of two adjacent groups of waterproof rolls is lapped on the upper surface of the first asphalt layer of the other waterproof roll, so that the two adjacent groups of waterproof rolls are bonded, the upper surface of the first asphalt layer and the lower surface of the second asphalt layer are coplanar, the flatness of the connecting surface of the waterproof rolls is improved, the rainwater accumulation possibility is reduced, the abrasion and edge warping of the spliced part are reduced, and the service life and the waterproof effect of the waterproof rolls are further improved;
3. the stopper has the guide effect to the bonding between two adjacent waterproofing membrane, has reduced waterproofing membrane and has laid the possibility that the in-process takes place the skew, is convenient for splice two adjacent waterproofing membrane.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
fig. 2 is a sectional view showing the pilot hole and the through-hole.
Description of reference numerals: 1. a waterproof layer; 2. an asphalt layer; 21. a flow guide hole; 22. a through hole; 23. inserting grooves; 3. an isolation layer; 4. a reinforcing layer; 41. an insertion block; 5. a connecting portion; 51. a first connection portion; 511. a first asphalt layer; 5111. a limiting hole; 512. a first isolation layer; 52. a second connecting portion; 521. a second waterproof layer; 522. a second reinforcing layer; 523. a second asphalt layer; 6. a waterproof glue layer; 7. and a limiting block.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses self-adhesion type waterproofing membrane convenient to lay.
Referring to fig. 1, a self-adhesive waterproof roll convenient to lay comprises a waterproof layer 1, an asphalt layer 2 and an isolating layer 3, wherein the waterproof layer 1 is fixedly connected with the asphalt layer 2, the asphalt layer 2 is fixedly connected with the isolating layer 3, and the waterproof layer 1 is positioned on one side of the asphalt layer 2, which is far away from the isolating layer 3; a reinforcing layer 4 is arranged on one side of the asphalt layer 2, the reinforcing layer 4 is made of reinforced polyester resin, the reinforcing layer 4 is positioned on one side of the asphalt layer 2 close to the waterproof layer 1, and the reinforcing layer 4 is fixedly connected with the waterproof layer 1 and the asphalt layer 2; in the embodiment of the application, the asphalt layer 2 comprises a self-adhesive polymer modified asphalt layer and a polyester tire base layer, wherein the self-adhesive polymer modified asphalt layer is provided with two layers which are respectively positioned at two sides of the polyester tire base layer and fixedly connected with the polyester tire base layer; a plurality of water conservancy diversion holes 21 have been seted up to 2 lower surfaces on pitch layer, and water conservancy diversion hole 21 evenly lays, and through-hole 22 has been seted up to 2 one sides on pitch layer, and through-hole 22 runs through pitch layer 2 and lays along 2 length direction on pitch layer, and water conservancy diversion hole 21 and through-hole 22 intercommunication, and through-hole 22 is provided with a plurality ofly, and through-hole 22 is provided with seven in this application embodiment, and is parallel to each other between the through-hole 22.
The reinforced polyester resin has higher mechanical strength and stable chemical structure, so that the structural strength of the waterproof roll is increased, and the stability of the waterproof roll in the use process is improved; during the construction, earlier the waterproofing membrane of lapping is spread out and is eliminated its internal stress, expand many rolls of waterproofing membrane in proper order to waiting to lay the base face, evenly paint one deck grout on the base face, tear isolation layer 3, make pitch layer 2 and grout contact, and give waterproof layer 1 the power that is close to pitch layer 2 one side, roll waterproofing membrane, make grout get into water conservancy diversion hole 21 in, grout gathers in water conservancy diversion hole 21 and gets into in through-hole 22, the area of contact of pitch layer 2 and base face upper surface grout has been increased, the adhesion properties of pitch layer 2 and base face surperficial grout has been improved, and then the stability of bonding waterproofing membrane has been improved.
Referring to fig. 1, one side of the reinforcement layer 4 close to the asphalt layer 2 is fixedly connected with a plurality of insertion blocks 41, one side of the asphalt layer 2 close to the reinforcement layer 4 is provided with an insertion groove 23, and the insertion blocks 41 are inserted into the insertion grooves 23; the splicing block 41 is spliced in the splicing groove 23, so that the contact area between the reinforcing layer 4 and the asphalt layer 2 is increased, the sealing property and the stability of connection between the reinforcing layer 4 and the asphalt layer 2 are improved, and the stability of the waterproof coiled material is further improved.
Referring to fig. 2, the waterproofing membrane further includes a connecting portion 5, and the connecting portion 5 includes a first connecting portion 51 and a second connecting portion 52; the first connecting part 51 comprises a first asphalt layer 511 and a first isolation layer 512, the first asphalt layer 511 is fixedly connected with the first isolation layer 512, a side wall of the first asphalt layer 511 is fixedly connected with one end of the asphalt layer 2, a side wall of the first isolation layer 512 is fixedly connected with one end of the isolation layer 3, the first asphalt layer 511 is positioned below the through hole 22, and the lower surface of the first isolation layer 3 is coplanar with the lower surface of the isolation layer 3; the second connecting part 52 comprises a second waterproof layer 521, a second reinforcing layer 522 and a second asphalt layer 523, the second waterproof layer 521 is fixedly connected with the second reinforcing layer 522, the second reinforcing layer 522 is fixedly connected with the second asphalt layer 523, the second asphalt layer 523 is positioned on one side of the second reinforcing layer 522, which is far away from the second waterproof layer 521, one side wall of the second waterproof layer 521 is fixedly connected with one end of the waterproof layer 1, one side wall of the second reinforcing layer 522 is fixedly connected with the reinforcing layer 4, one side wall of the second asphalt layer 523 is fixedly connected with the asphalt layer 2, the upper surface of the second waterproof layer 521 is coplanar with the upper surface of the waterproof layer 1, and the upper surface of the first asphalt layer 511 is coplanar with the lower surface of the second asphalt layer 523; the second reinforcing layer 522 is a second reinforcing layer 522 made of reinforced polyester resin; spacing hole 5111 has been seted up to first pitch layer 2 upper surface, and second enhancement layer 522 lower surface is provided with stopper 7, and stopper 7 slides and pegs graft in spacing hole 5111, and stopper 7 is the same with spacing hole 5111 quantity, and in this application embodiment, stopper 7 and spacing hole 5111 all are provided with two.
A plurality of rolls of waterproof rolls are unfolded, the second asphalt layers 523 of two adjacent groups of waterproof rolls are sequentially lapped on the upper surface of the first asphalt layer 511, the limiting blocks 7 on the lower surfaces of two adjacent second reinforcing layers 522 are inserted into the limiting holes 5111, and the limiting blocks 7 and the limiting holes 5111 have a guiding effect on lapping of two adjacent waterproof rolls; roll waterproofing membrane from second connecting portion 52 one side to one side that is close to first connecting portion 51, grout passes through water conservancy diversion hole 21 and gets into through-hole 22, flow to first pitch layer 511 upper surface, and then realized bonding between two adjacent waterproofing membrane, because the upper surface of first pitch layer 511 and the lower surface coplane of second pitch layer 523 again, make the highly uniform who bonds between two adjacent waterproofing membrane, and then guaranteed the roughness on waterproofing membrane surface, the warping shrinkage stress of the first connecting portion 51 of waterproofing membrane and second connecting portion 52 has been reduced, the possibility of waterproofing membrane edge part perk has been reduced, the stability of bonding between two adjacent waterproofing membrane has been improved.
Referring to fig. 2, a waterproof adhesive layer 6 is disposed on a side of the second waterproof layer 521 and the second reinforcing layer 522 away from the waterproof roll, the waterproof adhesive layer 6 is made of acrylic acid, and the second waterproof layer 521 and the second reinforcing layer 522 are respectively fixedly connected to the waterproof adhesive layer 6; when two adjacent waterproofing membrane laid in proper order, the waterproof glue layer 6 improved adhesive stability and waterproof nature between the first connecting portion 51 and the second connecting portion 52 of two adjacent coiled materials, improved waterproofing membrane's practicality.
The implementation principle of the self-adhesion type waterproofing membrane convenient to lay of this application embodiment is: roll waterproofing membrane for the grout of base face upper surface gets into water conservancy diversion hole 21 in, and grout gathers in water conservancy diversion hole 21 and gets into through-hole 22, and the grout solidifies back embedding pitch layer 2, and then has increased the area of contact of pitch layer 2 with base face upper surface grout, has improved the stability that pitch layer 2 and the grout on base face surface bonded.
The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a self-adhesion type waterproofing membrane convenient to lay, includes waterproof layer (1), pitch layer (2) and isolation layer (3), waterproof layer (1) and the fixed laminating of pitch layer (2), pitch layer (2) and the fixed laminating of isolation layer (3), isolation layer (3) are located pitch layer (2) and deviate from the one side that is located waterproof layer (1), its characterized in that: the lower surface of the asphalt layer (2) is provided with a plurality of diversion holes (21).
2. The self-adhesive waterproofing membrane convenient for laying according to claim 1, wherein: the asphalt layer (2) is provided with a through hole (22), the through hole (22) penetrates through the asphalt layer (2) and is formed along the length direction of the asphalt layer (2), and the diversion hole (21) is communicated with the through hole (22).
3. The self-adhesive waterproofing membrane convenient for laying according to claim 1, wherein: and a reinforcing layer (4) is fixedly connected between the waterproof layer (1) and the asphalt layer (2).
4. A self-adhesive waterproofing membrane convenient to lay according to claim 3, wherein: the waterproof roll further comprises a connecting part (5), wherein the connecting part (5) comprises a first connecting part (51) and a second connecting part (52); the first connecting part (51) comprises a first asphalt layer (511) and a first isolating layer (512), the first asphalt layer (511) and the first isolating layer (512) are fixedly connected, the first asphalt layer (511) is fixedly connected with the asphalt layer (2), the first isolating layer (512) is fixedly connected with the isolating layer (3), the first asphalt layer (511) is positioned below the through hole (22), and the lower surface of the first isolating layer (3) is coplanar with the lower surface of the isolating layer (3); the second connecting portion (52) comprises a second waterproof layer (521), a second reinforcing layer (522) and a second asphalt layer (523), the second waterproof layer (521) is fixedly attached to the waterproof layer (1), the second reinforcing layer (522) is fixedly attached to the reinforcing layer (4), the second asphalt layer (523) is fixedly attached to the asphalt layer (2), and the upper surface of the second waterproof layer (521) and the upper surface of the waterproof layer (1) are coplanar.
5. A self-adhesive waterproofing membrane convenient to lay according to claim 4, wherein: the upper surface of the first asphalt layer (511) is coplanar with the lower surface of the second asphalt layer (523).
6. A self-adhesive waterproofing membrane convenient to lay according to claim 3, wherein: one side fixedly connected with grafting piece (41) that enhancement layer (4) are close to pitch layer (2), grafting groove (23) have been seted up to one side that pitch layer (2) are close to enhancement layer (4), grafting piece (41) are pegged graft in grafting groove (23).
7. A self-adhesive waterproofing membrane convenient for laying according to claim 4, wherein: one end, deviating from the waterproof roll, of the second connecting portion (52) is provided with a waterproof glue layer (6), and the second waterproof layer (521) and the second reinforcing layer (522) are fixedly connected with the waterproof glue layer (6) respectively.
8. A self-adhesive waterproofing membrane convenient to lay according to claim 4, wherein: the upper surface of the first asphalt layer (511) is provided with a limiting hole (5111), the lower surface of the second reinforcing layer (522) is provided with a limiting block (7), and the limiting block (7) is inserted into the limiting hole (5111).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220285020.8U CN216804722U (en) | 2022-02-11 | 2022-02-11 | Self-adhesion type waterproofing membrane convenient to lay |
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| CN202220285020.8U CN216804722U (en) | 2022-02-11 | 2022-02-11 | Self-adhesion type waterproofing membrane convenient to lay |
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| CN216804722U true CN216804722U (en) | 2022-06-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115011263A (en) * | 2022-07-11 | 2022-09-06 | 安徽铭淮科技集团有限公司 | Production and preparation method of aluminum-plastic composite double-base exposed root puncture-resistant butyl rubber polymer self-adhesive waterproof coiled material |
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2022
- 2022-02-11 CN CN202220285020.8U patent/CN216804722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115011263A (en) * | 2022-07-11 | 2022-09-06 | 安徽铭淮科技集团有限公司 | Production and preparation method of aluminum-plastic composite double-base exposed root puncture-resistant butyl rubber polymer self-adhesive waterproof coiled material |
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