CN209599989U - Modified asphalt waterproof coiled material - Google Patents
Modified asphalt waterproof coiled material Download PDFInfo
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- CN209599989U CN209599989U CN201920161562.2U CN201920161562U CN209599989U CN 209599989 U CN209599989 U CN 209599989U CN 201920161562 U CN201920161562 U CN 201920161562U CN 209599989 U CN209599989 U CN 209599989U
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Abstract
The utility model embodiment is related to waterproof roll technical field, disclose a kind of modified asphalt waterproof coiled material, anti-sticking isolation film, the first modified pitch self-adhesive glue layer, interior enhancement layer, the second modified pitch self-adhesive glue layer and separation layer including successively superimposition setting, separation layer includes several parting sands；Parting sand include mineral aggregate particle and be wrapped in mineral aggregate particle outer surface white cement shell, the outer surface of white cement shell be provided with surface adhesion force promote layer.Smoothly the corner angle of natural mineral aggregate particle and the anti-uv-ray of parting sand can be enhanced by setting white cement shell, avoid interior enhancement layer of running over and injure.The water resistance, weatherability and cement mortar caking property of parting sand can be improved by setting white cement shell and surface adhesion force promotion layer.The modified asphalt waterproof coiled material is not only that construction operation provides construction personnel's walkway surface of " not gluing foot ", also eliminates the need the setting of cement mortar protective course, significantly reduces construction cost and improve construction efficiency.
Description
Technical field
The utility model embodiment is related to waterproof roll technical field more particularly to a kind of modified asphalt waterproof coiled material.
Background technique
Waterproof roll refers to the rollable flexible waterproof sheet at web-like, in architectural engineering, tunnel, underground waterproof engineering etc.
Leading position is in the application in field.As the first barrier of waterproofing work, once damaged, external water occurs for waterproof roll
It will be flowed between waterproof layer and structural concrete, then enter interior of building from distress in concrete again, form channeling water leakage,
Therefore the performance of waterproof roll plays a crucial role the quality of entire engineering.Common waterproof roll is according to material
Composition it is different, generally can be divided into asphalt water-proof coiled material, polymer modified bituminous waterproof sheet material and modified asphalt waterproof coiled material three
Major class.Wherein asphalt water-proof coiled material is cheap, but low temperature flexibility is poor, temperature difference sensibility is big and the waterproof durable time is short,
Belong to low-grade waterproof roll, is only applicable to the low engineering of waterproofing grade；There is polymer modified bituminous waterproof sheet material high temperature not flow
It drops down, low temperature not embrittlement, the features such as tensile strength is high, elongation percentage is big, modified asphalt waterproof coiled material has heat resistance and low temperature flexibility
Well, the features such as tensile strength and tearing toughness are high, corrosion-resistant, ageing-resistant, both coiled materials belong to medium-to-high grade waterproof roll, fit
The engineering more demanding for waterproofing grade.
Currently, existing modified asphalt waterproof coiled material is made mostly using polyester felt or glass fiber felt as tire base with thermoplastic elastomer (TPE)
The pitch of modifying agent be dip-coating layer, then the two sides of dip-coating layer coated with made of isolated material have the preferable waterproof of low temperature flexibility
Coiled material.Wherein upper surface isolated material can use polyethylene film or mineral pellet, although compared to polyethylene film, using mine
Object pellet can simplify construction technology in order to avoid remove isolation film, but the poor water resistance of natural mineral grain, and due to
The hardness of natural mineral particles is big, therefore interior enhancement layer of easily running over and injure, and then influences the performance of watertightness of waterproof roll entirety, exists
Potential hidden dangers in project.
Utility model content
The utility model embodiment provides a kind of water-tolerant, durability strong modified asphalt waterproof coiled material, to solve
Existing waterproof roll chats composition granule is easily run over and injure interior enhancement layer, and then the problem of influence performance of watertightness.
The utility model embodiment provides a kind of modified asphalt waterproof coiled material, the anti-sticking isolation including successively superimposition setting
Film, the first modified pitch self-adhesive glue layer, interior enhancement layer, the second modified pitch self-adhesive glue layer and separation layer, the separation layer include
It covers in several parting sands on the surface of the second modified pitch self-adhesive glue layer；The parting sand includes mineral aggregate particle and packet
It is wrapped in the white cement shell of the outer surface of the mineral aggregate particle, the outer surface of the white cement shell is provided with surface adhesion force rush
Into layer.
Wherein, it includes silane coupling agent coating, titanate coupling agent coating and chromium complexing that the surface adhesion force, which promotes layer,
Any one in compound coupling agent coating.
Wherein, the side of the second modified pitch self-adhesive glue layer, which is provided with, takes knot side structure.
Wherein, the knot side structure of taking is that can cover with removing in the anti-sticking isolation of the second modified pitch self-adhesive glue layer
Side film.
Wherein, the partial size of the parting sand is 16 mesh to 70 mesh.
Wherein, the first modified pitch self-adhesive glue layer, the interior enhancement layer and the second modified pitch self-adhesive glue layer
The sum of thickness be 1mm to 5mm.
Wherein, the interior enhancement layer includes polyester fiber body piles or macromolecule membrane body piles.
Wherein, the interior enhancement layer includes that grammes per square metre is more than or equal to 220g/m2Long polyester body piles or grammes per square metre
More than or equal to 150g/m2Polyethylene laminated intersect film body piles.
Modified asphalt waterproof coiled material provided by the embodiment of the utility model, the anti-sticking isolation film being arranged including successively superimposition,
First modified pitch self-adhesive glue layer, interior enhancement layer, the second modified pitch self-adhesive glue layer and separation layer make to change by the way that separation layer is arranged
Property asphalt water-proof coiled material there is the bonding construction property of cement reaction, only construction operation does not provide the construction personnel of " do not glue foot "
Walkway surface also eliminates the need the setting of cement mortar protective course, significantly reduces construction cost and improves construction efficiency.Together
When, separation layer includes several parting sands, and parting sand includes successively folding the mineral aggregate particle, white cement shell and table set from the inside to the outside
Face adhesion promoting layer, by setting white cement shell can smooth natural mineral aggregate particle corner angle, and parting sand can be improved
Weatherability and enhance the anti-uv-ray of parting sand, can also while guaranteeing that parting sand has certain degree of hardness, intensity,
Avoid interior enhancement layer of running over and injure.The water resistance and cement mortar bonding of parting sand can be improved by setting surface adhesion force promotion layer
Property.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the main view of one of the utility model embodiment modified asphalt waterproof coiled material；
Fig. 2 is the schematic cross-section of the parting sand in the utility model embodiment；
Description of symbols:
1: interior enhancement layer；2-1: the first modified pitch self-adhesive glue layer；
2-2: the second modified pitch self-adhesive glue layer；3: separation layer；
4: anti-sticking isolated border film；5: anti-sticking isolation film；6: parting sand；
61: mineral aggregate particle；62: white cement shell；63: surface adhesion force promotes layer.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
In the description of the utility model embodiment, it should be noted that unless otherwise clearly defined and limited, "upper"
Direction shown in attached drawing is subject in "lower" " left side " " right side " "inner" "outside".For the ordinary skill in the art, Ke Yigen
Concrete meaning of the above-mentioned term in the utility model embodiment is understood according to concrete condition.
It should be noted that unless otherwise clearly defined and limited, term " connection " shall be understood in a broad sense, for example, can
It, can also be indirectly connected through an intermediary to be to be connected directly.It for the ordinary skill in the art, can be specific
Situation understands concrete meaning of the above-mentioned term in utility model embodiment.
Fig. 1 is the main view of one of the utility model embodiment modified asphalt waterproof coiled material, as shown in Figure 1, this reality
With new embodiment provide a kind of modified asphalt waterproof coiled material, including from the bottom to top successively superimposition setting anti-sticking isolation film 5,
First modified pitch self-adhesive glue layer 2-1, interior enhancement layer 1, the second modified pitch self-adhesive glue layer 2-2 and separation layer 3, separation layer 3 wrap
It includes and covers in several parting sands 6 on the surface of the second modified pitch self-adhesive glue layer 2-2.
Interior enhancement layer 1 is the skeleton of waterproof roll, it makes modified asphalt waterproof coiled material have certain shape, intensity and tough
Property, to guarantee the crack resistance of waterproof roll laying in the construction process and waterproof layer.Interior enhancement layer 1 can use glass
Felt, polyester felt, polyethylene film, metal foil or above two material setting layer.First modified pitch self-adhesive glue layer 2-1 is uniform
Ground is coated on the lower surface of interior enhancement layer 1, and the second modified pitch self-adhesive glue layer 2-2 is homogeneously applied to the upper table of interior enhancement layer 1
Face.Anti-sticking isolation film 5 is covered in the lower surface of the first modified pitch self-adhesive glue layer 2-1, makes the first modified pitch self-adhesive glue layer 2-1
It is isolated from the outside.Separation layer 3 is covered in the upper surface of the second modified pitch self-adhesive glue layer 2-2, makes the second modified pitch self-adhesive
Layer 2-2 is isolated from the outside, and only construction operation does not provide construction personnel's walkway surface of " not gluing foot ", also eliminates the need cement mortar
The setting of protective layer avoids modified pitch self-adhesive and is chronically exposed in air.
As shown in Fig. 2, parting sand 6 is multilayered structure, it is followed successively by mineral aggregate particle 61, white cement shell 62 and table from inside to outside
Face adhesion promoting layer 63.Mineral aggregate particle 61 can use natural mineral aggregate particle, thus the outer surface of mineral aggregate particle 61 is not
The multi-angular surface of rule.One layer of white cement shell 62 is wrapped up in the outer surface of mineral aggregate particle 61, it can smooth mineral aggregate particle 61
Sharp corners, the interior enhancement layer 1 in the middle layer that avoids running over and injure, and then improve the waterproof durable performance of waterproof roll.Meanwhile plain boiled water
The intensity and hardness of mud shell body 62 are lower than natural mineral aggregate particle, thus when waterproof roll is pressurized, white cement shell 62 can rise
To certain buffer function, not only ensure that parting sand 6 have certain hardness, will not fragmentation, but also avoid the hardness mistake of parting sand 6
Macrolesion interior enhancement layer 1.Specifically, the shape of white cement shell 62 can carry out appropriate adjustment, Ke Yiwei according to the needs of use
Round or ellipse.In one specifically embodiment, white cement shell 62 is the undulating profile for being bonded mineral aggregate particle 61, because
And there is bigger bonded contact face between parting sand 6 and the second modified pitch self-adhesive glue layer 2-2, while in subsequent process of deployment
In, also there is bigger bonded contact face between parting sand 6 and concrete or cement mortar, improve the dual of parting sand 6
Adhesion properties.
In addition, the second modified pitch self-adhesive glue layer 2-2 can be prevented to be chronically exposed to day by the way that white cement shell 62 is arranged
Under light, and then inhibit or slow down the light aging of the second modified pitch self-adhesive glue layer 2-2.So-called smooth aging refers to due to macromolecule
Material absorbs ultraviolet energy, and then causes a series of photophysical process and photochemical reaction, causes material that light occurs old
Change, so that material color deepens, embrittlement, is hardened, the decline of surface checking and mechanical performance, so that unrenewable.
The outer surface of white cement shell 62 is additionally provided with surface adhesion force and promotes layer 63.By in the outer of white cement shell 62
Coating layer of surface rush in surface puts forth effort to promote layer 63, the water resistance and cement mortar caking property of parting sand 6 can be improved, due to nothing
Separation layer 3, thus the waterproof performance that entire modified asphalt waterproof coiled material will be enhanced need to be removed, and improves construction efficiency.
A kind of modified asphalt waterproof coiled material provided in this embodiment, the anti-sticking isolation film being arranged including successively superimposition, first
Modified pitch self-adhesive glue layer, interior enhancement layer, the second modified pitch self-adhesive glue layer and separation layer make modified drip by the way that separation layer is arranged
Green waterproof roll has the bonding construction property of cement reaction, and only construction operation does not provide construction personnel's walking of " not gluing foot "
Surface also eliminates the need the setting of cement mortar protective course, significantly reduces construction cost and improves construction efficiency.Meanwhile every
Absciss layer includes several parting sands, and parting sand includes that successively to fold the mineral aggregate particle, white cement shell and surface set from the inside to the outside attached
Put forth effort to promote layer, the uvioresistant of parting sand smoothly the corner angle of natural mineral aggregate particle and can be enhanced by setting white cement shell
Ability can also avoid interior enhancement layer of running over and injure while guaranteeing that parting sand has certain degree of hardness, intensity.By the way that surface is arranged
The water resistance and cement mortar caking property of parting sand can be improved in adhesion promoting layer.
Further, it includes silane coupling agent coating, titanate coupling agent coating and chromium network that surface adhesion force, which promotes layer 63,
Close any one in compound coupling agent coating.Promote layer 63 that can improve parting sand 6 and the external world by setting surface adhesion force
Between interface interaction can be in the second modified pitch self-adhesive to greatly improve the water resistance and ageing-resistant performance of parting sand 6
A boundary layer is formed between layer 2-2 and white cement shell 62, boundary layer can transmit stress, to enhance the second modified pitch
Adhesive strength between self-adhesive glue layer 2-2 and white cement shell 62 improves the adhesive property of parting sand 6, while can also prevent
Other media, such as rainwater, underground water improve interface state, are conducive to ageing-resistant, the proof stress of parting sand 6 to contacting permeation
And weather resistance.
Further, as shown in Figure 1, the left side or right side of the second modified pitch self-adhesive glue layer 2-2 can be set and taken
Tie side structure.Specifically, taking knot side structure is that can cover with removing in the anti-sticking isolated border of the second modified pitch self-adhesive glue layer 2-2
Film 4.Anti-sticking isolated border film 4 can be polypropylene (Polypropylene, abbreviation PP) isolation film, polyethylene
(Polyethylene, abbreviation PE) isolation film, polyethylene terephthalate (Polyethylene Terephthalate,
Abbreviation PET) any one in isolation film and fold barrier paper.
Further, the partial size of parting sand 6 is 16 mesh to 70 mesh.Preferably, separation layer 3 is by 30 mesh of continuous grading to 60
Purpose parting sand 6 forms.
Further, the first modified pitch self-adhesive glue layer 2-1, interior enhancement layer 1 and the second modified pitch self-adhesive glue layer 2-2
The sum of thickness is 1mm to 5mm.Preferably, the first modified pitch self-adhesive glue layer 2-1, interior enhancement layer 1 and the second modified pitch self-adhesion
The sum of thickness of glue-line 2-2 is 1.5mm to 4mm.
Further, interior enhancement layer 1 includes polyester fiber body piles or macromolecule membrane body piles.
Further, interior enhancement layer 1 includes that grammes per square metre is more than or equal to 220g/m2Long polyester body piles, or
Grammes per square metre is more than or equal to 150g/m2Polyethylene laminated intersect film body piles.
Illustrate below with reference to two specific embodiments:
Embodiment 1:
The utility model embodiment includes that grammes per square metre is 220g/m2Long polyester carcass interior enhancement layer, the first modified pitch
Self-adhesive glue layer, interior enhancement layer, the second modified pitch self-adhesive glue layer, 20 mesh to 40 mesh parting sand composition separation layer, it is anti-sticking every
From side film and anti-sticking isolation film.Wherein, the first modified pitch self-adhesive glue layer, interior enhancement layer and the second modified pitch self-adhesive glue layer
The sum of thickness is 4mm.
Specifically, grammes per square metre 220g/m2Long polyester carcass interior enhancement layer lower surface be coated with the first modified pitch
Self-adhesive glue layer, upper surface are coated with the second modified pitch self-adhesive glue layer.The upper surface of the second modified pitch self-adhesive layer 2-2 coated with
The separation layer being made of the parting sand of 40 mesh to 60 mesh of continuous grading, parting sand are followed successively by mineral aggregate particle, plain boiled water from the inside to the outside
Mud shell body and silane coupling agent coating.Right side edge positioned at the modified asphalt waterproof coiled material is equipped with the anti-sticking isolated border that can be removed
Film, in the lower surface of the first modified pitch self-adhesive glue layer coated with the anti-sticking isolation film that can be removed.
Embodiment 2:
The utility model embodiment includes 150g/m2Polyethylene laminated intersects film carcass interior enhancement layer, the first modified pitch
Self-adhesive glue layer, interior enhancement layer, the second modified pitch self-adhesive glue layer, 30 mesh to 60 mesh parting sand composition separation layer, it is anti-sticking every
From side film and anti-sticking isolation film.Wherein, the first modified pitch self-adhesive glue layer, interior enhancement layer and the second modified pitch self-adhesive glue layer
The sum of thickness is 1.5mm.
Specifically, grammes per square metre 150g/m2Polyethylene laminated intersect film carcass interior enhancement layer lower surface be coated with first
Modified pitch self-adhesive glue layer, upper surface are coated with the second modified pitch self-adhesive glue layer.In the upper of the second modified pitch self-adhesive layer 2-2
The separation layer that surface is formed coated with the parting sand of 30 mesh to 60 mesh by continuous grading, parting sand are followed successively by mineral aggregate from the inside to the outside
Grain, white cement shell and titanate coupling agent coating.It is equipped with and can remove positioned at the left side edge of the modified asphalt waterproof coiled material
Anti-sticking isolated border film, in the lower surface of the first modified pitch self-adhesive glue layer coated with the anti-sticking isolation film that can be removed.
It can be seen from the above embodiments that, modified asphalt waterproof coiled material provided by the utility model, including successively superimposition
Anti-sticking isolation film, the first modified pitch self-adhesive glue layer, interior enhancement layer, the second modified pitch self-adhesive glue layer and the separation layer being arranged,
The bonding construction property for making modified asphalt waterproof coiled material have cement reaction by the way that separation layer is arranged, only construction operation does not provide
Construction personnel's walkway surface of " do not glue foot ", also eliminates the need the setting of cement mortar protective course, significantly reduce construction cost and
Improve construction efficiency.Meanwhile separation layer includes several parting sands, parting sand includes successively folding the mineral aggregate set from the inside to the outside
Grain, white cement shell and surface adhesion force promote layer, by setting white cement shell can smooth natural mineral aggregate particle rib
Angle and the anti-uv-ray for enhancing parting sand can also avoid rolling while guaranteeing that parting sand has certain degree of hardness, intensity
Hurt interior enhancement layer.The water resistance and cement mortar caking property of parting sand can be improved by setting surface adhesion force promotion layer.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (8)
1. a kind of modified asphalt waterproof coiled material, which is characterized in that anti-sticking isolation film, the first modified drip including successively superimposition setting
Green self-adhesive glue layer, interior enhancement layer, the second modified pitch self-adhesive glue layer and separation layer, the separation layer include covering in described second
Several parting sands on the surface of modified pitch self-adhesive glue layer；The parting sand includes mineral aggregate particle and is wrapped in the mineral aggregate
The white cement shell of the outer surface of grain, the outer surface of the white cement shell are provided with surface adhesion force and promote layer.
2. modified asphalt waterproof coiled material according to claim 1, which is characterized in that the surface adhesion force promotes the layer to include
Any one in silane coupling agent coating, titanate coupling agent coating and chromium complex coupling agent coating.
3. modified asphalt waterproof coiled material according to claim 1, which is characterized in that the second modified pitch self-adhesive glue layer
Side be provided with take knot side structure.
4. modified asphalt waterproof coiled material according to claim 3, which is characterized in that the knot side structure of taking is that can remove ground
Cover the anti-sticking isolated border film in the second modified pitch self-adhesive glue layer.
5. modified asphalt waterproof coiled material according to claim 1, which is characterized in that the partial size of the parting sand be 16 mesh extremely
70 mesh.
6. modified asphalt waterproof coiled material according to claim 1, which is characterized in that the first modified pitch self-adhesive
The sum of thickness of layer, the interior enhancement layer and the second modified pitch self-adhesive glue layer is 1mm to 5mm.
7. modified asphalt waterproof coiled material according to claim 1, which is characterized in that the interior enhancement layer includes polyester fiber
Body piles or macromolecule membrane body piles.
8. modified asphalt waterproof coiled material according to claim 7, which is characterized in that the interior enhancement layer includes that grammes per square metre is greater than
Or it is equal to 220g/m2Long polyester body piles or grammes per square metre be more than or equal to 150g/m2Polyethylene laminated intersect film
Body piles.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161562.2U CN209599989U (en) | 2019-01-30 | 2019-01-30 | Modified asphalt waterproof coiled material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920161562.2U CN209599989U (en) | 2019-01-30 | 2019-01-30 | Modified asphalt waterproof coiled material |
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| CN209599989U true CN209599989U (en) | 2019-11-08 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832392A (en) * | 2021-01-05 | 2021-05-25 | 北京华林瑞思科技发展有限公司 | Composite type isolation sand and preparation method thereof |
| CN112851173A (en) * | 2021-02-05 | 2021-05-28 | 王清娜 | Composite isolation protective sand and preparation method thereof |
| CN113024233A (en) * | 2021-02-23 | 2021-06-25 | 宜城市森源新材料科技有限公司 | Artificial high-sphericity sand, anti-sticking sand for pre-paving waterproof coiled material and preparation method thereof |
| CN115306087A (en) * | 2022-08-01 | 2022-11-08 | 渭南科顺新型材料有限公司 | Pre-laid waterproof roll |
| CN115341668A (en) * | 2022-08-01 | 2022-11-15 | 昆山科顺防水材料有限公司 | Pre-laid waterproof coiled material and preparation method thereof |
| CN115354763A (en) * | 2022-08-01 | 2022-11-18 | 荆门科顺新材料有限公司 | Waterproof roll and preparation method thereof |
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2019
- 2019-01-30 CN CN201920161562.2U patent/CN209599989U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112832392A (en) * | 2021-01-05 | 2021-05-25 | 北京华林瑞思科技发展有限公司 | Composite type isolation sand and preparation method thereof |
| CN112851173A (en) * | 2021-02-05 | 2021-05-28 | 王清娜 | Composite isolation protective sand and preparation method thereof |
| CN113024233A (en) * | 2021-02-23 | 2021-06-25 | 宜城市森源新材料科技有限公司 | Artificial high-sphericity sand, anti-sticking sand for pre-paving waterproof coiled material and preparation method thereof |
| CN115306087A (en) * | 2022-08-01 | 2022-11-08 | 渭南科顺新型材料有限公司 | Pre-laid waterproof roll |
| CN115341668A (en) * | 2022-08-01 | 2022-11-15 | 昆山科顺防水材料有限公司 | Pre-laid waterproof coiled material and preparation method thereof |
| CN115354763A (en) * | 2022-08-01 | 2022-11-18 | 荆门科顺新材料有限公司 | Waterproof roll and preparation method thereof |
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