CN211764009U - Thermoplastic polyolefin waterproofing membrane is used in maintenance - Google Patents
Thermoplastic polyolefin waterproofing membrane is used in maintenance Download PDFInfo
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- CN211764009U CN211764009U CN201922226638.8U CN201922226638U CN211764009U CN 211764009 U CN211764009 U CN 211764009U CN 201922226638 U CN201922226638 U CN 201922226638U CN 211764009 U CN211764009 U CN 211764009U
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Abstract
The utility model discloses a thermoplastic polyolefin waterproof coiled material for maintenance, which comprises a surface waterproof layer, a thermoplastic polyolefin layer, a tire base layer, an inner waterproof layer and a non-woven fabric layer from top to bottom; the utility model discloses a set up the composite construction waterproofing membrane who includes top layer waterproof layer, thermoplasticity polyolefin layer, child basic unit, nexine waterproof layer and non-woven fabrics layer from top to bottom, when splicing, detain the structure of taking the limit structure and thermoplasticity adhesive tape on limit through first knot limit and second, make the joint's the joint effect better to the junction surfacing, be convenient for simultaneously repair, repair the position overlap joint reliably, the closure is good, and surfacing, the outward appearance of repairing the department has been promoted.
Description
Technical Field
The utility model belongs to the technical field of waterproofing membrane, it is specific, relate to a maintenance is with thermoplasticity polyolefin waterproofing membrane.
Background
The waterproof coiled material is a building construction material which is paved on the surface of a building and has a waterproof effect, is mainly applied to buildings such as roofs, bridge decks and the like which need to have a good waterproof effect at present and is used as a material for covering the outermost surface of the buildings, and is easy to damage due to the influences of sunlight, natural corrosion, physical damage and the like, so that the waterproof coiled material needs to be replaced or maintained in time.
In practical application, because waterproofing membrane is in the same place through the surface bonding of adhesive with the building, consequently peel off waterproofing membrane building surface can be very troublesome, so generally only when the large tracts of land damage appears, just can eradicate old waterproofing membrane completely, consequently when the damage of minizone appears, all be through scribbling water proof coating in damaged department or cover one deck waterproofing membrane again in damaged department and repair, but this kind of repair mode combination effect is not good, can only play temporary water-proof effects, in order to solve this problem, provide one kind be used for waterproofing membrane maintenance, the fine waterproofing membrane of long-term water-proof effects, the utility model provides a following technical scheme.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a maintenance is with thermoplasticity polyolefin waterproofing membrane.
The utility model discloses the technical problem who needs to solve does:
when the waterproof coiled material is maintained in a water leakage state, the whole waterproof coiled material cannot be removed generally due to the cost problem, and the water leakage position is covered with a layer of waterproof coiled material or is repaired by coating waterproof paint, but the method has limited effect, the appearance and the waterproof effect of the joint are poor, and the joint is easy to leak water again after a period of time.
The purpose of the utility model can be realized by the following technical scheme:
a thermoplastic polyolefin waterproof coiled material for maintenance comprises a surface waterproof layer, a thermoplastic polyolefin layer, a base layer, an inner waterproof layer and a non-woven fabric layer from top to bottom;
the width of the surface waterproof layer is equal to that of the tire base layer, the width of the thermoplastic polyolefin layer is larger than that of the surface waterproof layer and that of the tire base layer, one side of the thermoplastic polyolefin layer is flush with one side of the surface waterproof layer, the other side of the thermoplastic polyolefin layer is parallel to one side of the tire base layer, and a first buckling edge and a second buckling edge are formed on two sides of the waterproof roll;
be provided with antiseized thin layer between top layer waterproof layer and the thermoplasticity polyolefin layer, antiseized thin layer includes antiseized district and adhesive bonded area, and antiseized district department on antiseized thin layer has laid antiseized film, adhesive bonded area includes horizontal limit and vertical limit, and adjacent vertical limit is parallel arrangement between the limit, and parallel arrangement between the adjacent horizontal limit, horizontal limit and vertical limit cross arrangement form a plurality of antiseized districts that the rectangular array distributes on the surface on thermoplasticity polyolefin layer, and horizontal limit is perpendicular with the rolling direction on thermoplasticity polyolefin layer, and wherein set up two in the outside and indulge and lay along the both sides limit of thermoplasticity polyolefin layer rolling direction, and the side parallel and level on vertical limit and thermoplasticity polyolefin layer.
As a further proposal of the utility model, the surface waterproof layer is made of thermoplastic polyolefin, modified asphalt and polyvinyl chloride.
As a further proposal of the utility model, the base course is one of polyester felt, glass fiber felt and glass fiber reinforced polyester felt.
As a further proposal of the utility model, the inner waterproof layer is prepared from thermoplastic polyolefin, modified asphalt and polyvinyl chloride.
As a further aspect of the present invention, the non-woven fabric layer is one of a polyester felt, a glass fiber felt, and a glass fiber reinforced polyester felt.
As a further proposal of the utility model, the anti-sticking film is PET release film.
As the utility model discloses a further scheme, be provided with two thermoplasticity adhesive tapes that parallel in the one side that top layer waterproof layer and thermoplasticity polyolefin layer carried on the back mutually, thermoplasticity adhesive tape adopts the thermoplastic material processing preparation to form, and two thermoplasticity adhesive tapes set up on the both sides limit of top layer waterproof layer along the rolling direction.
As a further scheme of the utility model, maintenance is with thermoplasticity polyolefin waterproofing membrane's mounting method does:
after the waterproof roll is spread, the non-woven fabric layer is fixedly bonded with the surface of a building needing waterproof treatment through a bonding agent;
the first buckling edges and the second buckling edges of the two adjacent waterproof rolls are mutually overlapped, and the adjacent waterproof rolls are bonded together through the thermoplastic materials of the thermoplastic materials by heating the thermoplastic polyolefin layers and the thermoplastic adhesive strips at the positions of the first buckling edges and the second buckling edges.
As a further proposal of the utility model, the method for repairing the damaged thermoplastic polyolefin waterproof roll material comprises the following steps:
cutting off the damaged part of the waterproof roll along the anti-sticking area, additionally cutting part of the surface waterproof layer, and leaving step structures similar to second buckling edges on the four edges of the cut part of the waterproof roll;
the composite structure intercepting part which comprises a thermoplastic polyolefin layer, a tire base layer, an inner waterproof layer and a non-woven fabric layer from top to bottom is arranged in an area formed by a waterproof roll cutting part, the composite structure is tightly attached to the periphery, then a surface waterproof layer is intercepted and compounded on the upper surface of the composite structure, the composite structure and the upper surface are compounded through an adhesive, and the waterproof roll and the original waterproof roll of the repairing part are compounded together by heating the composite part of the surface waterproof structure and the step structure.
The utility model has the advantages that:
the utility model discloses a set up the composite construction waterproofing membrane who includes top layer waterproof layer, thermoplasticity polyolefin layer, child basic unit, nexine waterproof layer and non-woven fabrics layer from top to bottom, when splicing, detain the structure of taking the limit structure and thermoplasticity adhesive tape on limit through first knot limit and second, make the joint's the joint effect better to the junction surfacing, be convenient for simultaneously repair, repair the position overlap joint reliably, the closure is good, and surfacing, the outward appearance of repairing the department has been promoted.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural view of the waterproof roll of the present invention;
fig. 2 is a schematic view of the structure of the release film.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
A thermoplastic polyolefin waterproof roll for maintenance, as shown in figure 1, comprises a surface waterproof layer 1, a thermoplastic polyolefin layer 2, a base layer 3, an inner waterproof layer 4 and a non-woven fabric layer 5 from top to bottom;
wherein top layer waterproof layer 1 can prevent erosion of external rainwater, dew etc. and want the building surface of protection, thermoplastic polyolefin layer 2 plays waterproof effect equally, still has the effect of bonding simultaneously, and child basal layer 3 plays the effect of design and enhancement waterproofing membrane intensity, nexine waterproof layer 4 plays the effect that prevents building infiltration erosion waterproofing membrane, non-woven fabrics layer 5 plays promotion waterproofing membrane bottom roughness, promotes the combination effect of waterproofing membrane and building.
The surface waterproof layer 1 is prepared from one of thermoplastic polyolefin, modified asphalt and polyvinyl chloride;
the base layer 3 is one of polyester felt, glass fiber felt and glass fiber reinforced polyester felt;
the inner waterproof layer 4 is prepared from one of thermoplastic polyolefin, modified asphalt and polyvinyl chloride;
the non-woven fabric layer 5 is one of a polyester felt, a glass fiber felt and a glass fiber reinforced polyester felt;
the width of the surface waterproof layer 1 is equal to that of the tire base layer 3, the width of the thermoplastic polyolefin layer 2 is larger than that of the surface waterproof layer 1 and that of the tire base layer 3, wherein one side of the thermoplastic polyolefin layer 2 is flush with one side of the surface waterproof layer 1, and the other side of the thermoplastic polyolefin layer 2 is parallel to one side of the tire base layer 3, so that a first buckling edge 12 and a second buckling edge 13 are formed on two sides of the waterproof roll;
an anti-sticking film layer 6 is arranged between the surface waterproof layer 1 and the thermoplastic polyolefin layer, as shown in fig. 2, the anti-sticking film layer 6 comprises an anti-sticking area 63 and a bonding area, an anti-sticking film is laid at the anti-sticking area 63 of the anti-sticking film layer, the bonding area comprises transverse edges 62 and longitudinal edges 61, the adjacent longitudinal edges 61 are arranged in parallel, the adjacent transverse edges 62 are arranged in parallel, the transverse edges 62 and the longitudinal edges 61 are arranged in a crossed manner, a plurality of anti-sticking areas 63 distributed in a rectangular array are formed on the surface of the thermoplastic polyolefin layer 2, the transverse edges 62 are perpendicular to the rolling direction of the thermoplastic polyolefin layer 2, two longitudinal edges 61 arranged at the outermost side are laid along two side edges of the rolling direction of the thermoplastic polyolefin layer 2, and the longitudinal edges 61 are flush with the side edges of the thermoplastic;
in one embodiment of the present invention, the anti-sticking film is a PET release film;
two parallel thermoplastic adhesive tapes 11 are arranged on the surface of the surface waterproof layer 1 opposite to the thermoplastic polyolefin layer 2, the thermoplastic adhesive tapes 11 are made of thermoplastic materials, and the two thermoplastic adhesive tapes are arranged on two sides of the surface waterproof layer 1 along the rolling direction.
The installation method of the thermoplastic polyolefin waterproof coiled material for maintenance comprises the following steps:
after the waterproof roll is spread, the non-woven fabric layer 5 is fixedly bonded with the surface of a building needing waterproof treatment through a bonding agent;
the first buckling edges 12 and the second buckling edges 13 of the two adjacent waterproof rolls are mutually overlapped, and the adjacent waterproof rolls are bonded together through the thermoplastic of the thermoplastic material by heating the thermoplastic polyolefin layer 2 and the thermoplastic adhesive strips 11 at the positions of the first buckling edges 12 and the second buckling edges 13.
The method for repairing the damaged thermoplastic polyolefin waterproof coiled material for maintenance comprises the following steps:
cutting off the damaged part of the waterproof coiled material along the anti-sticking area 63, additionally cutting part of the surface waterproof layer 1, and leaving a step structure similar to the second buckling edge 13 on the four edges of the cut part of the waterproof coiled material;
the composite structure cutting part comprising a thermoplastic polyolefin layer 2, a tire base layer 3, an inner waterproof layer 4 and a non-woven fabric layer 5 from top to bottom is arranged in an area formed by a waterproof roll cutting part, the composite structure is tightly attached to the periphery, then a surface waterproof layer 1 is cut and compounded on the upper surface of the composite structure, the composite structure and the outer waterproof layer are compounded through an adhesive, and then the composite part of the surface waterproof structure and the step structure is heated, so that the waterproof roll of the repairing part and the original waterproof roll are compounded together.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (7)
1. A thermoplastic polyolefin waterproof coiled material for maintenance is characterized by comprising a surface waterproof layer (1), a thermoplastic polyolefin layer (2), a tire base layer (3), an inner waterproof layer (4) and a non-woven fabric layer (5) from top to bottom;
the width of the surface waterproof layer (1) is equal to that of the tire base layer (3), the width of the thermoplastic polyolefin layer (2) is larger than that of the surface waterproof layer (1) and the tire base layer (3), one side of the thermoplastic polyolefin layer (2) is flush with one side of the surface waterproof layer (1), the other side of the thermoplastic polyolefin layer (2) is parallel to one side of the tire base layer (3), and a first buckling edge (12) and a second buckling edge (13) are formed on two sides of the waterproof roll;
an anti-sticking film layer (6) is arranged between the surface waterproof layer (1) and the thermoplastic polyolefin layer, the anti-sticking film layer (6) comprises an anti-sticking area (63) and a bonding area, the anti-sticking area (63) of the anti-sticking film layer is paved with an anti-sticking film, the bonding area comprises transverse edges (62) and longitudinal edges (61), the adjacent longitudinal edges (61) are arranged in parallel, the adjacent transverse edges (62) are arranged in parallel, the transverse edges (62) and the longitudinal edges (61) are arranged in a cross way, a plurality of anti-sticking areas (63) distributed in a rectangular array are formed on the surface of the thermoplastic polyolefin layer (2), the transverse edges (62) are vertical to the rolling direction of the thermoplastic polyolefin layer (2), wherein two longitudinal edges (61) arranged at the outermost side are laid along two side edges of the rolling direction of the thermoplastic polyolefin layer (2), and the longitudinal edges (61) are flush with the side edges of the thermoplastic polyolefin layer (2).
2. The thermoplastic polyolefin waterproofing membrane for maintenance according to claim 1, wherein the surface waterproof layer (1) is made of one of thermoplastic polyolefin, modified asphalt and polyvinyl chloride.
3. The thermoplastic polyolefin waterproofing membrane for maintenance according to claim 1, wherein the base layer (3) is one of polyester felt, glass fiber felt, and glass fiber reinforced polyester felt.
4. The thermoplastic polyolefin waterproofing membrane for maintenance according to claim 1, wherein the inner waterproof layer (4) is made of one of thermoplastic polyolefin, modified asphalt and polyvinyl chloride.
5. The thermoplastic polyolefin waterproofing membrane for maintenance according to claim 1, wherein the non-woven fabric layer (5) is one of polyester felt, glass fiber felt, and glass fiber reinforced polyester felt.
6. The thermoplastic polyolefin waterproofing membrane for maintenance use according to claim 1, wherein said release film is a PET release film.
7. The thermoplastic polyolefin waterproof roll for maintenance according to claim 1, wherein two parallel thermoplastic adhesive strips (11) are disposed on the surface of the surface waterproof layer (1) opposite to the thermoplastic polyolefin layer (2), the thermoplastic adhesive strips (11) are made of thermoplastic material, and the two thermoplastic adhesive strips are disposed on two sides of the surface waterproof layer (1) along the rolling direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226638.8U CN211764009U (en) | 2019-12-11 | 2019-12-11 | Thermoplastic polyolefin waterproofing membrane is used in maintenance |
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| CN201922226638.8U CN211764009U (en) | 2019-12-11 | 2019-12-11 | Thermoplastic polyolefin waterproofing membrane is used in maintenance |
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| CN211764009U true CN211764009U (en) | 2020-10-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113717540A (en) * | 2021-07-26 | 2021-11-30 | 安徽大禹防水科技发展有限公司 | Thermoplastic polyolefin waterproof coiled material and preparation method thereof |
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2019
- 2019-12-11 CN CN201922226638.8U patent/CN211764009U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113717540A (en) * | 2021-07-26 | 2021-11-30 | 安徽大禹防水科技发展有限公司 | Thermoplastic polyolefin waterproof coiled material and preparation method thereof |
| CN113717540B (en) * | 2021-07-26 | 2022-08-05 | 安徽大禹防水科技发展有限公司 | Thermoplastic polyolefin waterproof coiled material and preparation method thereof |
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