CN216690109U - Compound double-deck waterproofing membrane - Google Patents
Compound double-deck waterproofing membrane Download PDFInfo
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- CN216690109U CN216690109U CN202122993353.4U CN202122993353U CN216690109U CN 216690109 U CN216690109 U CN 216690109U CN 202122993353 U CN202122993353 U CN 202122993353U CN 216690109 U CN216690109 U CN 216690109U
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- waterproof
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- protective film
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
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Abstract
The utility model provides a composite double-layer waterproof roll, and belongs to the field of waterproof rolls. Including the roll body, the spool, the roll body is arranged in on the spool around twining, the roll body forms for the multilayer is compound, the roll body includes the bottom fixed film, middle part water proof membrane, the top layer protecting film, middle part water proof membrane lid closes and arranges in on the bottom fixed film, the top layer protecting film is arranged in on the middle part water proof membrane, adopt linear integration to connect between middle part water proof membrane and the bottom fixed film, linear integration combination forms latticedly, the middle part water proof membrane is located the regional and bottom fixed film contactless between the linear integration net, and vacuole formation, can form the two cavity waterproof construction of multilayer, the surface is provided with the guiding gutter, quick water guide is dredged and is arranged.
Description
Technical Field
The utility model provides a composite double-layer waterproof roll, and belongs to the field of waterproof rolls.
Background
At present, when roof waterproof such as to building roof, the various steel roof of factory ore deposit, can adopt waterproofing membrane to lay, form waterproof, waterproofing membrane is the polymer rubber waterproof material who is formed by rubber high-pressure melting, mainly used building ground, the basement, environment in the cistern, because waterproofing membrane area is great, and certain hardness has, consequently when spreading, form many perk seams naturally, though through the roll extrusion, also hardly form good laminating with the roofing wholely, in addition, waterproofing membrane single structure, the surface lacks water guide drainage structures, can not form quick drainage, there is the guide seepage that oozes under the ponding easily.
Publication number CN208101247U discloses a take double-deck waterproofing membrane in exhaust hole, including modified rubber layer, modified rubber layer's below has set gradually from viscose layer and barrier film, its characterized in that: the modified rubber layer top is provided with the rubber layer, has vertical exhaust hole in the modified rubber layer, and the exhaust hole runs through modified rubber layer and self-adhesion layer, is provided with the air discharge duct that matches with the exhaust hole on going up the rubber layer bottom surface, goes up and adopts the lock joint mode to be connected between rubber layer and the modified rubber layer, in the above-mentioned structure of disclosing, can not form multilayer mode structure, waterproof mode is single.
SUMMERY OF THE UTILITY MODEL
The utility model relates to a composite double-layer waterproof coiled material, and provides a waterproof coiled material with a double-layer cavity structure. Simple structure and convenient use.
The utility model discloses a composite double-layer waterproof roll, which is realized by the following steps: the roll body is formed by compounding a plurality of layers and comprises a bottom layer fixed film, a middle waterproof film and a top layer protective film, wherein the middle waterproof film is covered on the bottom layer fixed film, the top layer protective film is arranged on the middle waterproof film, the middle waterproof film and the bottom layer fixed film are in linear fusion connection, the linear fusion combination forms a grid shape, the area, between the linear fusion grids, of the middle waterproof film is not in contact with the bottom layer fixed film, a cavity is formed, the top layer protective film is provided with a plurality of bulge structures and corresponds to the cavity of the middle waterproof film, the top layer protective film and the middle waterproof film are correspondingly connected through a sealing rubber strip, an independent cavity is formed between the top layer protective film and the middle waterproof film, the top layer protective film is provided with a diversion trench, the diversion trench corresponds to the linear fusion grids, the side wall of the diversion trench is obliquely arranged, and filler is arranged between the top layer protective film and the middle waterproof film, the filler is powdery polyacrylamide;
the bottom layer fixing film comprises an adhesive layer, a lower waterproof layer and a polyester fiber layer, the polyester fiber layer is fused on the lower waterproof layer, and the adhesive layer is arranged at the bottom of the lower waterproof layer;
the top protective film base material is a PVC plastic film, and the surface of the top protective film base material is provided with an aluminum foil;
the middle waterproof film and the bottom layer are connected by adopting points, the connecting points are distributed in a matrix shape, the top protective film and the middle waterproof film are connected by adopting points, and the connecting points of the middle waterproof film and the bottom layer correspond to the points;
the middle waterproof film is a waterproof breathable film;
a middle waterproof film and a top protective film extend from the edge of the bottom layer by 3-5 cm;
the lower waterproof layer is a waterproof adhesive composite fiber net, and the bonding layer and the polyester fiber layer are bonded through waterproof adhesive.
Has the advantages that:
firstly, a multilayer double-cavity waterproof structure can be formed;
secondly, a diversion trench is arranged on the surface of the water guide plate, and water is quickly guided and drained;
thirdly, the structure is simple and the use is convenient.
Drawings
Fig. 1 is a three-dimensional structure diagram of a composite double-layer waterproof roll according to the present invention.
Fig. 2 is a three-dimensional structure view of a cloth roll of the composite double-layer waterproof roll of the present invention.
Fig. 3 is a schematic structural view of a composite double-layer waterproof roll according to the present invention.
Fig. 4 is a schematic bottom structure diagram of a composite double-layer waterproof roll according to the present invention.
In the drawings:
1. a roll body; 2. a reel; 10. a diversion trench; 11. a top protective film; 12. a middle waterproof membrane; 13. sealing rubber strips; 14. a bottom layer fixed film; 15. a filler; 140. a polyester fiber layer; 141. a lower waterproof layer; 142. and (5) an adhesive layer.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the illustrations of FIGS. 1-4: the utility model discloses a composite double-layer waterproof roll, which is realized by the following steps: the roll comprises a roll body 1 and a roll shaft 2, wherein the roll body 1 is wound and wound on the roll shaft 2, the roll body 1 is formed by compounding a plurality of layers, the roll body 1 comprises a bottom layer fixed film 14, a middle waterproof film 12 and a top layer protective film 11, the middle waterproof film 12 covers and is arranged on the bottom layer fixed film 14, the top layer protective film 11 is arranged on the middle layer waterproof film 12, the middle waterproof film 12 and the bottom layer fixed film 14 are in linear fusion connection, the linear fusion combination is in a grid shape, the area of the middle waterproof film 12 between the linear fusion grids is not in contact with the bottom layer fixed film 14 and forms a cavity, the top layer protective film 11 is provided with a plurality of convex structures and corresponds to the cavity of the middle waterproof film 12, the top layer protective film 11 and the middle waterproof film 12 are correspondingly connected through a sealing rubber strip 13, an independent cavity is formed between the top layer protective film 11 and the middle waterproof film 12, the top layer protective film 11 is provided with a flow guide groove 10, the flow guide groove 10 corresponds to the linear fusion grid, the side wall of the flow guide groove 10 is obliquely arranged, a filler 15 is arranged between the top protective film 11 and the middle waterproof film 12, and the filler 15 is powder polyacrylamide;
the bottom layer fixing film 14 comprises an adhesive layer 142, a lower waterproof layer 141 and a polyester fiber layer 140, wherein the surface of the polyester fiber layer 140 is fused on the lower waterproof layer 141, and the bottom of the lower waterproof layer 141 is provided with the adhesive layer 142;
the base material of the top protective film 11 is a PVC plastic film, and the surface of the top protective film is provided with an aluminum foil;
the middle waterproof membrane 12 and the bottom fixing membrane 14 are connected by adopting points, connecting points are distributed in a matrix shape, the top protective membrane 11 and the middle waterproof membrane 12 are connected by adopting points, and the connecting points of the middle waterproof membrane 12 and the bottom fixing membrane 14 correspond to the points;
the middle waterproof membrane 12 is a waterproof breathable membrane and can form air discharge to a cavity between the middle waterproof membrane 12 and the bottom layer fixing membrane 14;
the middle waterproof film 12 and the top protective film 11 are extended out of the edge of the bottom fixing film 14, and the width of the middle waterproof film and the top protective film is 3-5cm, so that the lap joint of the bottom fixing films 14 at two adjacent sides can be formed;
the lower waterproof layer 141 is a waterproof adhesive composite fiber net, and the adhesive layer 142 and the polyester fiber layer 140 are bonded through waterproof adhesive;
during the use, lay through cutting the book body 1, lay top layer protective film 11 at the top surface, bond line 142 and wall body, the top surface bonding, form and lay, it carries out the water conservancy diversion to be provided with guiding gutter 10 on the protective film 11 of top layer, send out fast and dredge the discharge with the water, the protective film forms the protection to whole coiled material, when the seepage appears in top layer protective film 11, inside filler 15 adsorbs the water and protects water, avoid further infiltration, then waterproof through middle part waterproof membrane 12, be provided with the cavity between middle part waterproof membrane 12 and the bottom fixed film 14, cushion the water pressure of upside, form non-contact support, middle part waterproof membrane 12, lower waterproof layer 141 carries out double-deck waterproof, polyester fiber layer 140 keeps warm, form thermal-insulated protection to the building, reach and compound two cavity waterproof mesh.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (7)
1. The utility model provides a compound double-deck waterproofing membrane which characterized in that: the roll comprises a roll body (1) and a scroll (2), wherein the roll body (1) is wound and wound on the scroll (2), the roll body (1) is formed by compounding a plurality of layers, the roll body (1) comprises a bottom layer fixing film (14), a middle waterproof film (12) and a top layer protective film (11), the middle waterproof film (12) covers and is arranged on the bottom layer fixing film (14), the top layer protective film (11) is arranged on the middle waterproof film (12), the middle waterproof film (12) and the bottom layer fixing film (14) are in linear fusion connection, the linear fusion combination forms a grid shape, the region of the middle waterproof film (12) between the linear fusion grids is not in contact with the bottom layer fixing film (14) and forms a cavity, the top layer protective film (11) is provided with a plurality of convex structures and corresponds to the cavity of the middle waterproof film (12), the top layer protective film (11) and the middle waterproof film (12) are correspondingly connected through a sealing rubber strip (13), an independent cavity is formed between the top layer protective film (11) and the middle waterproof film (12), the top layer protective film (11) is provided with a flow guide groove (10), the flow guide groove (10) corresponds to the linear fusion grid, the side wall of the flow guide groove (10) is obliquely arranged, filler (15) is arranged between the top layer protective film (11) and the middle waterproof film (12), and the filler (15) is powdered polyacrylamide.
2. A composite double-layer waterproof roll material according to claim 1, characterized in that: the bottom layer fixing film (14) comprises an adhesive layer (142), a lower waterproof layer (141) and a polyester fiber layer (140), wherein the surface of the polyester fiber layer (140) is fused on the lower waterproof layer (141), and the adhesive layer (142) is arranged at the bottom of the lower waterproof layer (141).
3. A composite double-layer waterproof roll material according to claim 1, characterized in that: the top layer protective film (11) is made of a PVC plastic film, and an aluminum foil is arranged on the surface of the top layer protective film.
4. A composite double-layer waterproof roll material according to claim 1, characterized in that: the middle waterproof membrane (12) and the bottom layer fixing membrane (14) are in point connection, connection points are distributed in a matrix mode, the top layer protective membrane (11) and the middle waterproof membrane (12) are in point connection, and the point connection points of the middle waterproof membrane (12) and the bottom layer fixing membrane (14) are corresponding.
5. A composite double-layer waterproof roll material according to claim 1, characterized in that: the middle waterproof membrane (12) is a waterproof breathable membrane.
6. A composite double-layer waterproof roll material according to claim 1, characterized in that: the middle waterproof film (12) and the top protective film (11) extend out of the edge of the bottom layer fixing film (14) in a width of 3-5 cm.
7. A composite double-layer waterproof roll material according to claim 2, characterized in that: the lower waterproof layer (141) is a waterproof adhesive composite fiber net, and the adhesive layer (142) and the polyester fiber layer (140) are bonded through waterproof adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993353.4U CN216690109U (en) | 2021-12-01 | 2021-12-01 | Compound double-deck waterproofing membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993353.4U CN216690109U (en) | 2021-12-01 | 2021-12-01 | Compound double-deck waterproofing membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216690109U true CN216690109U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122993353.4U Active CN216690109U (en) | 2021-12-01 | 2021-12-01 | Compound double-deck waterproofing membrane |
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| Country | Link |
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| CN (1) | CN216690109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116606602A (en) * | 2023-05-18 | 2023-08-18 | 河北宇阳泽丽防水材料有限公司 | Ageing-resistant composite waterproof coiled material and preparation method thereof |
-
2021
- 2021-12-01 CN CN202122993353.4U patent/CN216690109U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116606602A (en) * | 2023-05-18 | 2023-08-18 | 河北宇阳泽丽防水材料有限公司 | Ageing-resistant composite waterproof coiled material and preparation method thereof |
| CN116606602B (en) * | 2023-05-18 | 2023-11-14 | 河北宇阳泽丽防水材料有限公司 | Ageing-resistant composite waterproof coiled material and preparation method thereof |
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