CN214324399U - High-molecular self-adhesive film green cold construction waterproof coiled material - Google Patents
High-molecular self-adhesive film green cold construction waterproof coiled material Download PDFInfo
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- CN214324399U CN214324399U CN202120075301.6U CN202120075301U CN214324399U CN 214324399 U CN214324399 U CN 214324399U CN 202120075301 U CN202120075301 U CN 202120075301U CN 214324399 U CN214324399 U CN 214324399U
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Abstract
The utility model relates to a polymer is from green cold construction waterproofing membrane of glued membrane belongs to building waterproof technology field, when splicing to adjacent waterproofing membrane, forms the crack between the adjacent waterproofing membrane, reduces waterproofing membrane's concatenation quality problem and provides following technical scheme, the technical essential of this application includes high density polyethylene layer, polymer from viscose layer, surface particle protective layer, polymer are from viscose layer, high density polyethylene layer from last to setting gradually down, and fixed connection between the adjacent layer, high density polyethylene layer sets up and isometric wide sheet one and sheet two from top to bottom including, sheet one and sheet two form up overlap joint groove one respectively and overlap joint groove two down along length direction looks wrong setting between them, the polymer is covered in the top of sheet one from the glued layer. This application has the advantage that improves waterproofing membrane's concatenation quality.
Description
Technical Field
The application relates to the technical field of building waterproofing, in particular to a polymer self-adhesive film green cold construction waterproof coiled material.
Background
The waterproof construction is the key point of underground engineering construction and is also a difficult point, and a proper construction scheme and good on-site waterproof construction are beneficial to the durability of the structure and bring good economy to the whole engineering. The conventional waterproof coiled material construction has high requirements on the process, the base water content and the working procedures.
The high-molecular self-adhesive water-proof coiled material is a new-type water-proof material, and is a multi-layer composite water-proof material with excellent performance, mainly formed from high-density polyethylene (HDPE) sheet material, high-molecular self-adhesive film and surface particle protective layer with special performance requirements.
Because waterproofing membrane is in the actual laying process, need cut, splice waterproofing membrane so that it laminates in the surface of waterproof building. When adjacent waterproofing membrane splices, form the crack between the adjacent waterproofing membrane, reduce waterproofing membrane's concatenation quality.
SUMMERY OF THE UTILITY MODEL
In order to improve waterproofing membrane's concatenation quality, this application provides polymer from green cold construction waterproofing membrane of glued membrane, adopts following technical means:
polymer is from green cold waterproofing membrane of being under construction from viscose layer, surface particle protective layer, polymer are from viscose layer, high density polyethylene layer from last to setting gradually down, and fixed connection between the adjacent layer, high density polyethylene layer sets up and isometric width sheet one and sheet two including from top to bottom, sheet one and sheet two set up along length direction looks dislocation between them and form overlap joint groove one up and overlap joint groove two down respectively, polymer self-adhesive layer covers in sheet one's top.
By adopting the technical scheme, the high-density polyethylene layer is spliced by the first sheet and the second sheet to form the first lap joint groove and the second lap joint groove which are lapped with the adjacent waterproof coiled materials; compared with the waterproof roll material which is directly provided with the first lap joint groove and the second lap joint groove, the waterproof roll material is simple in manufacturing process, so that the splicing width of the waterproof roll material is consistent, and splicing cracks are not easy to form; and the first overlapping groove and the second overlapping groove are formed by splicing the first sheet and the second sheet, so that the structural strength of the first sheet and the second sheet is ensured, and the splicing quality of the waterproof coiled material is improved.
Optionally, a waterproof layer is arranged between the first sheet and the second sheet.
Through adopting above-mentioned technical scheme, through setting up the waterproof layer for the junction of sheet one and sheet two is difficult for going out the infiltration, improves waterproofing performance of waterproofing membrane.
Optionally, a metal net is fixedly arranged on the bottom wall of the first overlapping groove, and a plurality of spurs are fixedly arranged on the metal net.
Through adopting above-mentioned technical scheme, can improve the joint strength between panel one and the panel two, when adjacent waterproofing membrane overlap joint, waterproofing membrane is difficult for moving along the length direction of overlap joint groove one, improves the stability that adjacent waterproofing membrane connects.
Optionally, the bottom wall of the second overlapping groove is provided with an insertion hole for inserting the protruding thorn.
Through adopting above-mentioned technical scheme, when lapping adjacent waterproofing membrane, the spur can insert the inside of spliced eye, realizes the alignment to sheet one and sheet two for the overlap joint of sheet one and sheet two is difficult for skewly, is difficult for forming the concatenation crack.
Optionally, a self-repairing capsule is fixedly arranged inside the insertion hole, the self-repairing capsule is arranged in a hollow manner, and a binder is filled inside the self-repairing capsule.
By adopting the technical scheme, when the spurs are inserted into the splicing holes, the spurs can be contacted with the self-repairing capsules, the self-repairing capsules are broken and release the binder, and the binder can be filled in the gaps between the spurs and the splicing holes and between the first sheet and the second sheet, so that the lap joints of the adjacent waterproof coiled materials are sealed; meanwhile, the bonding agent can enhance the connection strength between the adjacent waterproof coiled materials.
Optionally, the self-repairing capsule is in an elliptical configuration.
By adopting the technical scheme, the self-repairing capsule can be broken when being subjected to certain acting force.
Optionally, the first overlapping groove and the second overlapping groove are both bonded with release paper.
Through adopting above-mentioned technical scheme, the barrier paper can realize protecting the overlap joint of overlap joint groove one and overlap joint groove two, when needs splice adjacent waterproofing membrane, peels off the barrier paper, can realize the concatenation between the adjacent waterproofing membrane, convenient operation.
Optionally, the side wall of the first overlapping groove is set as a first inclined plane, the side wall of the second overlapping groove is set as a second inclined plane, and the first inclined plane and the second inclined plane are arranged in parallel.
Through adopting above-mentioned technical scheme, improve the laminating degree of adjacent waterproofing membrane concatenation department, further improve the joint strength between the adjacent waterproofing membrane, improve waterproofing membrane's concatenation quality.
In summary, the present application has the following beneficial effects:
the first high-density polyethylene layer and the second high-density polyethylene layer are spliced by the first sheet and the second sheet, so that a first lapping groove and a second lapping groove which are lapped with adjacent waterproof coiled materials can be formed, the splicing widths of the waterproof coiled materials are consistent, and splicing cracks are not easy to form; the first overlapping groove and the second overlapping groove are formed by splicing the first sheet and the second sheet, so that the structural strength of the first sheet and the second sheet is ensured, and the splicing quality of the waterproof coiled material is improved;
the second, through setting up suddenly thorn and spliced eye, set up the selfreparing capsule in spliced eye inside, can improve the joint strength between the adjacent waterproofing membrane for the overlap joint department of sheet one and sheet two is difficult for skewly, is difficult for forming the concatenation crack.
Drawings
Fig. 1 is a schematic view of an overall structure of a high-molecular self-adhesive film green cold construction waterproof roll according to an embodiment of the present application;
fig. 2 is a schematic view of the overall structure of the high-molecular self-adhesive film green cold construction waterproof roll after the release paper is peeled off;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a top view of FIG. 2;
FIG. 5 is a sectional view taken along line B-B of FIG. 4; (ii) a
Fig. 6 is an enlarged view of a portion C in fig. 5.
In the figure, 1, surface particle protective layer; 2. a polymeric self-adhesive layer; 3. a high density polyethylene layer; 31. a first sheet material; 32. a second sheet material; 33. a first lapping groove; 331. a first inclined plane; 34. a second lapping groove; 341. inserting holes; 342. accommodating grooves; 343. a second inclined plane; 4. a waterproof layer; 5. a metal mesh; 51. bur protruding; 6. a self-repairing capsule; 61. a binder; 7. and (4) release paper.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Refer to fig. 1, for the green cold construction waterproofing membrane of polymer self-adhesion glue film that this application disclosed, include from last to down surface particle protective layer 1, polymer self-adhesion glue layer 2, the high density polyethylene layer 3 that sets gradually, and fixed connection between the adjacent layer constitutes the waterproofing membrane body.
With reference to fig. 1 and 2, the surface particle protective layer 1 is made of processed sand particles, and the surface particle protective layer 1 can meet the requirements of resistance to treading by personnel machines and tools, resistance to sunlight, rain and the like; the macromolecular self-adhesive layer 2 can be protected in all directions.
With reference to fig. 1 and fig. 2, the polymer self-adhesive layer 2 is preferably a polymer self-adhesive film, which has good adhesion, corrosion resistance, deformation resistance, and fracture resistance, and improves the tensile strength and impact resistance of the waterproof roll body.
Referring to fig. 1 and 2, the high density polyethylene layer 3 includes a first sheet 31 and a second sheet 32 which are vertically disposed and have equal length and equal width, the polymeric self-adhesive layer 2 covers the upper surface of the first sheet 31, and the specifications of the polymeric self-adhesive layer 2, the surface particle protection layer 1 and the first sheet 31 are the same.
With reference to fig. 1 and 2, the first sheet 31 and the second sheet 32 are arranged in a staggered manner along the length direction of the first sheet and the second sheet to form a first upward overlapping groove 33 and a second downward overlapping groove 34 respectively, and adjacent waterproof rolls are connected in an overlapping manner through the first overlapping groove 33 and the second overlapping groove 34. The waterproof layer 4 is arranged at the overlapped part of the first sheet material 31 and the second sheet material 32, and the waterproof layer 4 is made of lithium water glass materials.
Combine figure 1 and figure 2, when laying waterproofing membrane in proper order in the building surface, the internal perisporium that is close to the first 33 of overlap joint groove of building surface edge and the internal perisporium of the second 34 of overlap joint groove all bond and have barrier paper 7 for waterproofing membrane's the face of laying is in same horizontal plane, and barrier paper 7 mainly used makes waterproofing membrane surfacing smooth can not receive the fish tail, and barrier paper 7 has good weatherability, is convenient for prolong the live time of waterproofing membrane body. In use, the release paper 7 may be peeled off so that the disposition of the release paper 7 does not interfere with the overlapping of the adjacent waterproofing sheets.
Referring to fig. 2 and 3, each of the first overlapping groove 33 and the second overlapping groove 34 has a horizontally disposed bottom wall and a vertically disposed side wall, and the bottom wall and the side wall are vertically disposed. The mesh groove is formed in the bottom wall of the first lapping groove 33, the metal net 5 is embedded in the mesh groove, a plurality of protruding thorns 51 are integrally formed on the upper surface of the metal net 5, and the protruding thorns 51 are uniformly distributed along the upper surface of the metal net 5. The bur 51 is disposed in a conical shape such that the upper end of the bur 51 is pointed.
Referring to fig. 4 and 5, the bottom wall of the second overlapping groove 34 is correspondingly provided with a plug hole 341 into which the spur 51 is inserted.
Combine fig. 5 and fig. 6, the spliced eye 341 diapire has the holding tank 342 along its radial direction extension, and the aperture of holding tank 342 is greater than the aperture of spliced eye 341, and self-repairing capsule 6 has been placed to the inside of holding tank 342, and self-repairing capsule 6 is the oval type setting.
With reference to fig. 5 and 6, the self-repairing capsule 6 is hollow, the cavity of the self-repairing capsule 6 is filled with the adhesive 61, when the protruding spine 51 is inserted into the insertion hole 341, the tip of the protruding spine 51 can extend into the accommodating groove 342, and the tip of the protruding spine 51 can contact with the self-repairing capsule 6, the self-repairing capsule 6 can be broken under the action of the tip of the protruding spine 51, the adhesive 61 is released, at this time, the adhesive 61 can be filled into the gap between the protruding spine 51 and the insertion hole 341, and the gap between the lap joints of the first sheet 31 and the second sheet 32, so that the lap joints of the adjacent waterproof rolls can be sealed.
Combine fig. 2 and fig. 5, the lateral wall of overlap joint groove 33 is provided with first inclined plane 331, first inclined plane 331 is from last to the setting of leaning out down, the lateral wall of overlap joint groove two 34 is provided with second inclined plane 343, first inclined plane 331 and second inclined plane 343 parallel arrangement, when through overlap joint groove 33 and overlap joint groove two 34 overlap joint between the adjacent waterproofing membrane body, first inclined plane 331 and second inclined plane 343 are laminated each other, can improve the laminating degree of adjacent waterproofing membrane concatenation department.
The implementation principle of the embodiment is as follows: when the waterproof coiled material is produced, the surface particle protective layer 1, the macromolecular self-adhesive layer 2 and the high-density polyethylene layer 3 are sequentially superposed and fixedly combined together from top to bottom to form a waterproof coiled material body; then the metal net 5 is fixedly arranged on the bottom wall of the first lap joint groove 33, and then the release paper 7 is fixedly adhered on the inner walls of the first lap joint groove 33 and the second lap joint groove 34 to form a lap joint edge.
When laying waterproofing membrane on the building surface, peel off barrier paper 7, make overlap joint groove 33 and overlap joint groove two 34 all expose to the outside, then with between the adjacent waterproofing membrane through overlap joint groove 33 and overlap joint groove two 34 overlap joint, at this moment, spurs 51 can peg graft in the inside of spliced eye 341, spurs 51's pointed end can act on selfreparing capsule 6, selfreparing capsule 6 can break release binder 61, binder 61 can fill to spurs 51 and the interval of spliced eye 341, the interval of sheet one 31 and two 32 overlap joints of sheet, realize the sealed to adjacent waterproofing membrane overlap joint, realize the fixed of overlap joint between the adjacent waterproofing membrane simultaneously, the structural strength of sheet one 31 and two 32 has been guaranteed, thereby improve waterproofing membrane's concatenation quality.
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. Polymer is from green cold construction waterproofing membrane of viscose film, including high density polyethylene layer (3), polymer from viscose layer (2), surface particle protective layer (1), polymer are from viscose layer (2), high density polyethylene layer (3) from last to setting gradually down, and fixed connection between the adjacent layer, a serial communication port, high density polyethylene layer (3) set up and isometric sheet one (31) and sheet two (32) including from top to bottom, sheet one (31) and sheet two (32) are along length direction looks wrong setting between them and are formed up overlap joint groove one (33) and overlap joint groove two (34) down respectively, the polymer is from viscose layer (2) and covers in the top of sheet one (31).
2. The green cold-construction waterproof roll of the self-adhesive polymer film as claimed in claim 1, wherein a waterproof layer (4) is arranged between the first sheet (31) and the second sheet (32).
3. The green cold-construction waterproof roll of the self-adhesive polymer film as claimed in claim 1, wherein a metal mesh (5) is fixedly arranged on the bottom wall of the first overlapping groove (33), and a plurality of spurs (51) are fixedly arranged on the metal mesh (5).
4. The green cold-construction waterproof roll of the polymeric self-adhesive film as claimed in claim 3, wherein the bottom wall of the second overlapping groove (34) is provided with a plug hole (341) for the insertion of the spike (51).
5. The green cold-construction waterproof roll of the high-molecular self-adhesive film as claimed in claim 4, wherein a self-repairing capsule (6) is fixedly arranged inside the insertion hole (341), the self-repairing capsule (6) is arranged in a hollow manner, and a binder (61) is filled inside the self-repairing capsule (6).
6. The green cold construction waterproof roll of polymer self-adhesive film as claimed in claim 5, wherein the self-repairing capsule (6) is disposed in an elliptical shape.
7. The green cold-construction waterproof roll of the self-adhesive polymer film as claimed in claim 1, wherein the first overlapping groove (33) and the second overlapping groove (34) are both internally bonded with the release paper (7).
8. The green cold construction waterproof roll of polymer self-adhesive film as claimed in claim 1, wherein the sidewall of the first overlapping groove (33) is set as a first inclined surface (331), the sidewall of the second overlapping groove (34) is set as a second inclined surface (343), and the first inclined surface (331) and the second inclined surface (343) are arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120075301.6U CN214324399U (en) | 2021-01-05 | 2021-01-05 | High-molecular self-adhesive film green cold construction waterproof coiled material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120075301.6U CN214324399U (en) | 2021-01-05 | 2021-01-05 | High-molecular self-adhesive film green cold construction waterproof coiled material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347574A (en) * | 2021-11-19 | 2022-04-15 | 郑州大学 | Waterproof coiled material with monitoring device and use method thereof |
| CN117738337A (en) * | 2023-12-19 | 2024-03-22 | 北京城建设计发展集团股份有限公司 | Pre-laid waterproof coiled material mechanical connection structure |
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2021
- 2021-01-05 CN CN202120075301.6U patent/CN214324399U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114347574A (en) * | 2021-11-19 | 2022-04-15 | 郑州大学 | Waterproof coiled material with monitoring device and use method thereof |
| CN114347574B (en) * | 2021-11-19 | 2023-11-03 | 郑州大学 | Waterproof coiled material with monitoring device and application method thereof |
| CN117738337A (en) * | 2023-12-19 | 2024-03-22 | 北京城建设计发展集团股份有限公司 | Pre-laid waterproof coiled material mechanical connection structure |
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