CN209794794U - Polyethylene polypropylene fiber composite waterproof coiled material - Google Patents
Polyethylene polypropylene fiber composite waterproof coiled material Download PDFInfo
- Publication number
- CN209794794U CN209794794U CN201920386448.XU CN201920386448U CN209794794U CN 209794794 U CN209794794 U CN 209794794U CN 201920386448 U CN201920386448 U CN 201920386448U CN 209794794 U CN209794794 U CN 209794794U
- Authority
- CN
- China
- Prior art keywords
- coiled material
- polyethylene
- sticking
- woven fabrics
- composite waterproof
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- -1 Polyethylene Polymers 0.000 title claims abstract description 47
- 239000004698 Polyethylene Substances 0.000 title claims abstract description 31
- 229920000573 polyethylene Polymers 0.000 title claims abstract description 31
- 239000000463 material Substances 0.000 title claims abstract description 20
- 239000004743 Polypropylene Substances 0.000 title claims abstract description 16
- 229920001155 polypropylene Polymers 0.000 title claims abstract description 16
- 239000002131 composite material Substances 0.000 title claims abstract description 14
- 239000000835 fiber Substances 0.000 title abstract description 9
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 31
- 239000010426 asphalt Substances 0.000 claims abstract description 8
- 239000004744 fabric Substances 0.000 claims abstract description 8
- 239000003365 glass fiber Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 7
- 238000000576 coating method Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000012528 membrane Substances 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000002657 fibrous material Substances 0.000 claims 1
- 239000004570 mortar (masonry) Substances 0.000 abstract description 14
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000002791 soaking Methods 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 5
- 238000004078 waterproofing Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 229920013716 polyethylene resin Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Road Paving Structures (AREA)
Abstract
The utility model discloses a polyethylene polypropylene fiber composite waterproof coiled material, which comprises an anti-sticking isolating film, wherein the outer surface of the anti-sticking isolating film is sequentially stained with a polyethylene coating, a self-sticking asphalt layer, a high molecular polyethylene sheet, glass fiber gridding cloth and non-woven fabric; the non-woven fabrics surface is provided with the net, non-woven fabrics surface one side is provided with the lug, the joint groove has been seted up to non-woven fabrics surface opposite side, lug surface one side is connected with the piece that blocks water. Thereby the water-blocking piece at the joint of the convex block and the clamping groove can effectively block the rainwater. The grid on the outer surface of the non-woven fabric is in a square shape, so that mortar can be well attached to the grid, and the adverse effects caused by rainwater filling and long-time soaking of the coiled material due to the fact that the mortar is not firmly attached and the joint of the mortar and the coiled material displaces to cause gaps are avoided.
Description
Technical Field
the utility model relates to a waterproofing membrane specifically is a compound waterproofing membrane of polyethylene polypropylene fibre.
Background
The waterproof roll is mainly used for building walls, roofs, tunnels, highways, refuse landfills and the like, can be curled into a roll-shaped flexible building material product for resisting external rainwater and underground water leakage, is used as a leakage-free connection between an engineering foundation and a building, is a waterproof first barrier of the whole engineering, and plays a vital role in the whole engineering. The high-molecular polyethylene polypropylene fibre composite water-proof coiled material is a high-molecular composite coiled material made up by using polyethylene resin as main raw material, adding several assistants, surface-compounding polypropylene fibre non-woven fabric and adopting calendering process and once-forming process. It is suitable for the water-proof, ground water-proof, moisture-proof and gas-proof roof of industrial and civil buildings, indoor wall and ground moisture-proof, toilet water-proof, water conservancy pool, channel and bridge water-proof, seepage-proof, metallurgical and chemical pollution-proof and other water-proof.
However, the gap is easily produced when the lapping of current coiled material is laid to lead to the rainwater to get into it in, and after roofing waterproofing membrane laid, when scribbling the mortar and protect its coiled material, the mortar can not be fine and the coiled material adheres, and the mortar produces the displacement and causes the gap with coiled material junction, leads to the rainwater to irritate and soak the harmful effects that cause for a long time to the coiled material. Accordingly, those skilled in the art have provided a polyethylene polypropylene composite waterproof roll to solve the above problems in the background art.
Disclosure of Invention
An object of the utility model is to provide a compound waterproofing membrane of polyethylene polypropylene fibre to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
The polyethylene polypropylene fiber composite waterproof coiled material comprises an anti-sticking isolating film, wherein a polyethylene coating, a self-sticking asphalt layer, a high-molecular polyethylene sheet, glass fiber mesh cloth and non-woven fabrics are sequentially adhered to the outer surface of the anti-sticking isolating film;
The non-woven fabrics surface is provided with the net, non-woven fabrics surface one side is provided with the lug, the joint groove has been seted up to non-woven fabrics surface opposite side, lug surface one side is connected with the piece that blocks water.
The water-blocking piece at the joint of the convex block and the clamping groove can effectively block rainwater. The grids on the outer surface of the non-woven fabric are in a square shape, so that the non-woven fabric can be well adhered to mortar.
As a further aspect of the present invention: the lug is mutually clamped with the clamping groove, and the lug is semicircular in shape.
As a further aspect of the present invention: the grid, the convex blocks and the non-woven fabric are integrally poured.
As a further aspect of the present invention: the shapes of the two ends of the anti-sticking isolating membrane, the polyethylene coating, the self-sticking asphalt layer, the high-molecular polyethylene sheet, the glass fiber mesh cloth and the non-woven fabric are in a step shape.
Compared with the prior art, the beneficial effects of the utility model are that:
1. Through being provided with lug, joint groove, water-blocking piece to the water-blocking piece of lug and joint groove joint department will effectually block its rainwater.
2. Through being provided with net, non-woven fabrics, the net of non-woven fabrics surface is because becoming a mouthful word form, so can be fine carry out the adhesion to its mortar, avoided the mortar because the adhesion is not firm, mortar and coiled material linking department and produce the displacement and cause the gap, lead to the rainwater to pour into and soak the harmful effects that cause to the coiled material for a long time.
Drawings
fig. 1 is a schematic structural diagram of a polyethylene polypropylene composite waterproof roll.
fig. 2 is a schematic structural diagram of a grid in a polyethylene polypropylene fiber composite waterproof roll.
In the figure: 1. an anti-sticking barrier film; 2. a polyethylene coating; 3. a self-adhesive asphalt layer; 4. a high molecular polyethylene sheet; 5. glass fiber mesh cloth; 6. non-woven fabrics; 601. a bump; 602. a clamping groove; 603. a grid; 7. a water-blocking sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, in the embodiment of the present invention, a polyethylene polypropylene composite waterproof roll includes an anti-sticking isolation film 1, a polyethylene coating layer 2, a self-sticking asphalt layer 3, a high molecular polyethylene sheet 4, a glass fiber mesh fabric 5, and a non-woven fabric 6 are sequentially adhered to an outer surface of the anti-sticking isolation film 1;
The outer surface of the non-woven fabric 6 is provided with a grid 603, one side of the outer surface of the non-woven fabric 6 is provided with a bump 601, the other side of the outer surface of the non-woven fabric 6 is provided with a clamping groove 602, and one side of the outer surface of the bump 601 is connected with a water-blocking sheet 7.
The water-blocking sheet 7 at the joint of the convex block 601 and the clamping groove 602 can effectively block rainwater. The mesh 603 on the outer surface of the nonwoven fabric 6 is in the shape of a square, and thus can be well adhered to the mortar.
The convex block 601 is clamped with the clamping groove 602, and the convex block 601 is semicircular in shape.
The grid 603, the bump 601 and the non-woven fabric 6 are integrally cast.
The anti-sticking isolating membrane 1, the polyethylene coating 2, the self-adhesive asphalt layer 3, the high molecular polyethylene sheet 4, the glass fiber mesh fabric 5 and the non-woven fabric 6 are all in a step shape at two ends.
The utility model discloses a theory of operation is:
when the coiled material is laid by a constructor, the clamping groove 602 needs to be aligned with the bump 601 for clamping, so that the water-blocking sheet 7 at the clamping position of the bump 601 and the clamping groove 602 can effectively block rainwater.
And the net 603 on the outer surface of the non-woven fabric 6 is in a square shape, so that the mortar can be well adhered, and the adverse effects caused by rainwater filling and long-time soaking of the coiled material due to the fact that the joint of the mortar and the coiled material is displaced and generates gaps because the mortar is not firmly adhered are avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. the polyethylene polypropylene composite waterproof coiled material comprises an anti-sticking isolating membrane (1), and is characterized in that a polyethylene coating (2), a self-sticking asphalt layer (3), a high-molecular polyethylene sheet (4), a glass fiber mesh fabric (5) and a non-woven fabric (6) are sequentially adhered to the outer surface of the anti-sticking isolating membrane (1) in sequence;
Non-woven fabrics (6) surface is provided with net (603), non-woven fabrics (6) surface one side is provided with lug (601), joint groove (602) have been seted up to non-woven fabrics (6) surface opposite side, lug (601) surface one side is connected with water blocking sheet (7).
2. The coiled composite waterproof polyethylene polypropylene fiber material as claimed in claim 1, wherein the protrusion (601) is engaged with the engaging groove (602), and the protrusion (601) is semicircular.
3. The polyethylene polypropylene composite waterproof coiled material as claimed in claim 1, wherein the mesh (603), the bump (601) and the non-woven fabric (6) are integrally cast.
4. The polyethylene polypropylene composite waterproof roll as claimed in claim 1, wherein the anti-sticking isolating membrane (1), the polyethylene coating (2), the self-adhesive asphalt layer (3), the high molecular polyethylene sheet (4), the glass fiber mesh fabric (5) and the non-woven fabric (6) are stepped at both ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920386448.XU CN209794794U (en) | 2019-03-26 | 2019-03-26 | Polyethylene polypropylene fiber composite waterproof coiled material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920386448.XU CN209794794U (en) | 2019-03-26 | 2019-03-26 | Polyethylene polypropylene fiber composite waterproof coiled material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209794794U true CN209794794U (en) | 2019-12-17 |
Family
ID=68826542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920386448.XU Expired - Fee Related CN209794794U (en) | 2019-03-26 | 2019-03-26 | Polyethylene polypropylene fiber composite waterproof coiled material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209794794U (en) |
-
2019
- 2019-03-26 CN CN201920386448.XU patent/CN209794794U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |