CN206983415U - One kind overlays polymer membranes - Google Patents
One kind overlays polymer membranes Download PDFInfo
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- CN206983415U CN206983415U CN201720895212.XU CN201720895212U CN206983415U CN 206983415 U CN206983415 U CN 206983415U CN 201720895212 U CN201720895212 U CN 201720895212U CN 206983415 U CN206983415 U CN 206983415U
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- polymer membranes
- sensitive adhesive
- adhesive layer
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Abstract
The utility model discloses one kind to overlay polymer membranes, including the mineral grain layer from top to bottom set gradually, polymeric pressure sensitive adhesive layer and macromolecular sheet material layer, the polymer membranes that overlays also includes being arranged between the mineral grain layer and the polymeric pressure sensitive adhesive layer and being partially covered on the cement-base infiltration crystallization masterbatch layer on the polymeric pressure sensitive adhesive layer, formed with the clinch overlapped for the waterproof roll on the remainder of the polymeric pressure sensitive adhesive layer, the mineral grain layer segment is all covered on the cement-base infiltration crystallization masterbatch layer；Waterproof roll of the present utility model have adhesive effect it is good, with mixed territory matrix combination excellent effect, and the advantages of prevent from coming unglued, overlap phenomena such as defect and cause leak.
Description
Technical field
The utility model belongs to waterproof roll field, more particularly to one kind overlays polymer membranes.
Background technology
With the development of society, the raising of environmental requirement, some conventional waterproof materials are because physical and mechanical property is not high, raw
Effect on environment is big during production and construction application.Polymer membranes has that physical and mechanical property is excellent, puncture resistance
Excellent, durable years length, application and construction is convenient, in the environmental protection of production application process, no poisonous and harmful substance discharge, during application and construction
Low is required to basal plane condition and is received significant attention.
But current polymer membranes has easy degumming phenomenon, when overlap joint careless omission or macromolecular sheet material become in size
Stress caused by change so that especially often occur that overlap edge comes unglued phenomenon in side elevation, after rear pouring concrete is finished,
Can there are overlap joint defect or pin hole, leak or channeling water be present（Along lap gap during docking）Possibility, if concrete exist
Micro-cracks, engineering will seepage, if while do not construct for a long time or weather that external environment condition does not allow when, glue-line
It is chronically exposed in air, or is exposed to the sun or drenches with rain or impurity is blended into inside, can all has influence on the performance of later stage glue-line, make
It is undesirable into plybonding effect, so that causing degumming and then water-proof function performs practically no function.
Such as to disclose a kind of macromolecule with overlap edge diaphragm pressure-sensitive by Chinese utility model patent CN204622740U
Glue adhesive waterproof coil, described coiled material are multilayer laminar structure, and sandwich construction is complex as a whole, the cross section knot of the coiled material
Structure is followed successively by mineral grain layer, melt pressure sensitive glue-line, macromolecular sheet material layer from top to bottom, wherein being provided with protection in one end of coiled material
Coiled material is easy to the overlap edge protection membrane structure that coiled material lapping uses, and protection membrane structure is by protection film layer, pressure-sensitive adhesive layer and barrier film
Substrate layer is formed, and protection film layer is bonded in above melt pressure sensitive glue-line, and pressure-sensitive adhesive layer is bonded in below macromolecular sheet material layer,
Barrier film substrate layer is bonded in below pressure-sensitive adhesive layer.Although this patent avoids the adhesive polymer glue during practice of construction
Film is contaminated during production and transport and then influences cementability, but is opened after its still no solution long-term use
Overlap joint defect the problem of causing leak to be seeped water during glue or overlap joint be present, at the same its macromolecular sheet material layer with basic unit vertical
Binding ability on face or inclined plane is also poor.
Utility model content
Technical problem to be solved in the utility model is overcome the deficiencies in the prior art, there is provided a kind of adhesive effect is good,
With mixed territory matrix combination excellent effect, and prevent from coming unglued, overlap the polymer membranes that phenomena such as defect causes leak.
To solve above technical problem, a kind of technical scheme that the utility model is taken is as follows：
One kind overlays polymer membranes, including mineral grain layer, the polymeric pressure sensitive adhesive from top to bottom set gradually
Layer and macromolecular sheet material layer, the polymer membranes that overlays also include being arranged on the mineral grain layer and the macromolecule
Between pressure-sensitive adhesive layer and the cement-base infiltration crystallization masterbatch layer that is partially covered on the polymeric pressure sensitive adhesive layer, the macromolecule
Formed with the clinch overlapped for the waterproof roll, the mineral grain layer segment or complete on the remainder of pressure-sensitive adhesive layer
Portion is covered on the cement-base infiltration crystallization masterbatch layer.
The clinch can be on one side or both sides of the polymeric pressure sensitive adhesive layer.
" clinch " mutually interconnects between any two or between matrix in use for the waterproof roll
Connect.
In some embodiments of the present utility model, the thickness of the cement base crystal permeability masterbatch layer is 0.05
~0.25mm.Preferably, the thickness of the cement base crystal permeability masterbatch layer is 0.1 ~ 0.25mm.
In some embodiments of the present utility model, mineral grain layer particle made of Portland cement
Form.
Further, the size of particle made of the Portland cement is 30 ~ 120 mesh.Wherein, the purpose of size 30 ~ 50
Account for the purpose of 20% ~ 40%, size 51 ~ 80 and account for the purpose of 30% ~ 50%, size 81 ~ 120 and account for 10% ~ 30%, the size point of particle is rationally set
Cloth can avoid it is too big or too it is small cause it is coarse or cross efflorescence, be advantageous to be applied to job site.
In some embodiments of the present utility model, the thickness of the polymeric pressure sensitive adhesive layer for 0.25 ~
0.4mm.Preferably, the thickness of the polymeric pressure sensitive adhesive layer is 0.3 ~ 0.4mm.
In some embodiments of the present utility model, the polymer membranes that overlays also includes being arranged on institute
The tearable diaphragm on clinch is stated, protection clinch exempts to pollute, it is ensured that utilizes its adhesive effect well.
In some embodiments of the present utility model, the polymer membranes that overlays also includes being arranged on institute
The adhesive layer of the bottom surface of macromolecular sheet material layer is stated, the bottom surface is the one side relative with the polymeric pressure sensitive adhesive layer.
Further, it is preferable to ground, the adhesive layer is made up of multiple block pressure-sensitive adhesive layers.It is highly preferred that multiple described pieces
Shape pressure-sensitive adhesive layer is spacedly distributed in the bottom surface of the macromolecular sheet material layer.
According to a preferred aspect of the present utility model, the polymer membranes that overlays also includes being arranged on described piece
Tearable barrier film on shape pressure-sensitive adhesive layer.The tearable barrier film is used to protect adhesive layer from pollution.
One layer of cement base crystal permeability masterbatch layer that the utility model is set（Cement base crystallization can be oozed by conventional method
Saturating masterbatch is sprayed on the surface of the polymeric pressure sensitive adhesive layer）, can be crystallized in the presence of degumming, overlap joint defect using cement base
Permeate masterbatch（Can be by commercially available）In active material and cement act on, inside concrete formation branches and tendrils crystallization with stifled
Passage is filled in, so that waterproof effect is strengthened.
Due to the use of above technical scheme, the utility model has the following advantages that compared with prior art：
The utility model can be avoided in degumming, and works as overlap joint careless omission or macromolecular sheet material caused by change in size
Stress so that especially phenomena such as overlap edge comes unglued occur in the presence of caused leak, infiltration in side elevation, significantly enhance waterproof
Ability, it is especially suitable for the waterproof at below ground construction and applies, and good rule can be also played in the place such as slope, vertical plane
Keep away construction wrong or material applies improper caused drainage.Mineral grain layer is covered in cement-base infiltration crystallization masterbatch simultaneously
On, the pollution to cement base crystal permeability masterbatch such as foreign matter on the one hand can be avoided, on the other hand can also be strengthened whole anti-
The hardness of water coiled material, avoid being squeezed deformation, and mineral grain layer of the present utility model is made of Portland cement
Particle is formed, and is easily combined with concrete, and effect is more when being applied to construction.
Brief description of the drawings
Fig. 1 is the overall structure profile of the present utility model for overlaying polymer membranes；
Fig. 2 is the top view of an embodiment of the present utility model for overlaying polymer membranes；
Fig. 3 is the top view of another embodiment of the present utility model for overlaying polymer membranes；
Wherein, 1, macromolecular sheet material layer；2nd, polymeric pressure sensitive adhesive layer；3rd, cement base crystal permeability masterbatch layer；4th, mineral
Granulosa；5th, clinch；6th, block pressure-sensitive adhesive layer.
Embodiment
Below in conjunction with the accompanying drawings and preferred embodiment of the present utility model is further described to the utility model.
As Figure 1-3, the present embodiment provides one kind and overlays polymer membranes, including the mineral from top to bottom set
Stratum granulosum 4, cement base crystal permeability masterbatch layer 3, polymeric pressure sensitive adhesive layer 2 and macromolecular sheet material layer 1, wherein, the cement base
Penetrant crystalline masterbatch layer 3 is partially covered on the polymeric pressure sensitive adhesive layer 2, the remainder of the polymeric pressure sensitive adhesive layer 2
On formed with the clinch 5 overlapped for the waterproof roll, in this example, the clinch 5 is arranged on the macromolecule pressure
One side of quick glue-line 2, tearable diaphragm is additionally provided with the clinch 5（Not shown in figure）.
In this example, the thickness of the polymeric pressure sensitive adhesive layer 2 is 0.3mm.
The mineral grain layer 4 is all covered on the cement-base infiltration crystallization masterbatch layer 3（It is embodied in others
It can also be partially covered on the cement-base infiltration crystallization masterbatch layer 3 in example）.
In this example, the thickness of the cement base crystal permeability masterbatch layer 3 is 0.2mm, and the mineral grain layer 4 is by baud
The particle of blue cement production systD is formed, and the size of particle made of the Portland cement is 30 ~ 120 mesh.
The waterproof roll that overlays also includes being arranged on the macromolecular sheet material relative with the polymeric pressure sensitive adhesive layer 2
The adhesive layer of the bottom surface of layer 1.
In this example, the adhesive layer is by being spacedly distributed in multiple block pressures of the bottom surface of the macromolecular sheet material layer 1
Quick glue-line 6 forms.
Preferably, polymer membranes is overlay described in this example also to be included being arranged on the block pressure-sensitive adhesive layer 6
Tearable barrier film（Not shown in figure）.
As shown in figure 3, in other embodiment of the present utility model, overlap edge 5 can be also arranged on to the macromolecule pressure
The both sides of quick glue-line 2.
For above-described embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with technique
Personage can understand content of the present utility model and implement according to this, the scope of protection of the utility model can not be limited with this,
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (10)
1. one kind overlays polymer membranes, including mineral grain layer, the polymeric pressure sensitive adhesive layer from top to bottom set gradually
With macromolecular sheet material layer, it is characterised in that it is described overlay polymer membranes also include be arranged on the mineral grain layer and
Between the polymeric pressure sensitive adhesive layer and the cement-base infiltration crystallization masterbatch layer that is partially covered on the polymeric pressure sensitive adhesive layer,
Formed with the clinch overlapped for the waterproof roll, the mineral grain on the remainder of the polymeric pressure sensitive adhesive layer
Layer segment is all covered on the cement-base infiltration crystallization masterbatch layer.
2. according to claim 1 overlay polymer membranes, it is characterised in that the cement base crystal permeability masterbatch
The thickness of layer is 0.05 ~ 0.25mm.
3. according to claim 1 overlay polymer membranes, it is characterised in that the mineral grain layer is by Portland
The particle of cement production systD is formed.
4. according to claim 3 overlay polymer membranes, it is characterised in that manufactured of the Portland cement
The size of grain is 30 ~ 120 mesh.
5. according to claim 1 overlay polymer membranes, it is characterised in that the thickness of the polymeric pressure sensitive adhesive layer
Spend for 0.25 ~ 0.4mm.
6. according to claim 1 overlay polymer membranes, it is characterised in that described to overlay polymer membranes
Also include the tearable diaphragm being arranged on the clinch.
7. according to claim 1 overlay polymer membranes, it is characterised in that described to overlay polymer membranes
Also include the adhesive layer for being arranged on the bottom surface of the macromolecular sheet material layer.
8. according to claim 7 overlay polymer membranes, it is characterised in that the adhesive layer is by multiple block pressures
Quick glue-line composition.
9. according to claim 8 overlay polymer membranes, it is characterised in that multiple described block pressure-sensitive adhesive layers etc.
It is distributed in the bottom surface of the macromolecular sheet material layer.
10. according to claim 8 or claim 9 overlay polymer membranes, it is characterised in that it is described to overlay macromolecule waterproof
Coiled material also includes the tearable barrier film being arranged on the block pressure-sensitive adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895212.XU CN206983415U (en) | 2017-07-21 | 2017-07-21 | One kind overlays polymer membranes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895212.XU CN206983415U (en) | 2017-07-21 | 2017-07-21 | One kind overlays polymer membranes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206983415U true CN206983415U (en) | 2018-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895212.XU Active CN206983415U (en) | 2017-07-21 | 2017-07-21 | One kind overlays polymer membranes |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922908A (en) * | 2019-11-20 | 2020-03-27 | 江苏凯伦建材股份有限公司 | Pre-paved high-molecular waterproof coiled material |
| CN113650366A (en) * | 2020-05-12 | 2021-11-16 | 天津市奇才防水材料工程有限公司 | Self-repairing protective sheet |
| CN116517033A (en) * | 2023-05-10 | 2023-08-01 | 辽宁大禹防水科技发展有限公司 | Penetrating crystallization coating and rolling combined waterproof coiled material and preparation method and construction method thereof |
-
2017
- 2017-07-21 CN CN201720895212.XU patent/CN206983415U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110922908A (en) * | 2019-11-20 | 2020-03-27 | 江苏凯伦建材股份有限公司 | Pre-paved high-molecular waterproof coiled material |
| CN113650366A (en) * | 2020-05-12 | 2021-11-16 | 天津市奇才防水材料工程有限公司 | Self-repairing protective sheet |
| CN113650366B (en) * | 2020-05-12 | 2023-05-23 | 天津市奇才防水材料工程有限公司 | Self-repairing protective sheet |
| CN116517033A (en) * | 2023-05-10 | 2023-08-01 | 辽宁大禹防水科技发展有限公司 | Penetrating crystallization coating and rolling combined waterproof coiled material and preparation method and construction method thereof |
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