CN207794477U - A kind of water proof exterior wall dope layer structure - Google Patents
A kind of water proof exterior wall dope layer structure Download PDFInfo
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- CN207794477U CN207794477U CN201820159835.5U CN201820159835U CN207794477U CN 207794477 U CN207794477 U CN 207794477U CN 201820159835 U CN201820159835 U CN 201820159835U CN 207794477 U CN207794477 U CN 207794477U
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- exterior wall
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Abstract
The utility model discloses a kind of water proof exterior wall dope layer structures, include the putty layer coated in exterior wall external surface, are coated in the seal coat layer of putty layer outer surface, and the exterior wall latex paint layer coated in seal coat layer outer surface；Complex waterproof layer is provided between the seal coat layer and exterior wall latex paint layer, the complex waterproof layer includes the acrylic resin coating set gradually, network polymers coating, ethylene-vinyl acetate copolymer coating and acrylic elastic emulsion coating.The complex waterproof layer of above structure is provided in the utility model so that exterior coating layer structure integrally has extraordinary waterproof effect.
Description
Technical field
The utility model is related to a kind of water proof exterior wall dope layer structures.
Background technology
Currently, exterior coating is to build outside wall for brushing, so a most important index is exactly uvioresistant
Line irradiate, it is desirable that reach for a long time irradiate it is non-discolouring.Currently, energy-saving and environment-friendly liquid stone water paint is increasingly closed by people
Note.Part exterior coating also requires have water repelling property, it is desirable that has self-cleaning property.Paint film wants hard and smooth, dirty once rushing.Exterior wall
It is energy because it also has a water resisting property that coating, which can be used for interior wall brushing use,；And interior wall coating does not have anti-solarization function, so
Interior wall coating cannot be used when exterior coating.
However, the requirement with people to living environment is higher and higher, the water resistance of External Wall coating also proposed very
High requirement.Therefore, coating of the exploitation with waterproof has very important significance.The waterproof of water-repellent paint currently on the market
Effect is poor.
Utility model content
The utility model aim is to provide a kind of water proof exterior wall dope layer structure in view of the defects existing in the prior art.
The utility model to achieve the above object, adopts the following technical scheme that：A kind of water proof exterior wall dope layer structure, including
Putty layer coated in exterior wall external surface is coated in the seal coat layer of putty layer outer surface, and is coated in seal coat
The exterior wall latex paint layer of layer outer surface；It is provided with complex waterproof layer between the seal coat layer and exterior wall latex paint layer, it is described
Complex waterproof layer includes that the acrylic resin coating, network polymers coating, ethylene-vinyl acetate copolymer set gradually applies
Layer and acrylic elastic emulsion coating.
Further：The thickness of the acrylic resin coating is 0.5-0.6mm, the thickness of the network polymers coating
Thickness for 0.2-0.3mm, the ethylene-vinyl acetate copolymer coating is 0.2-0.4mm, the acrylic elastic emulsion
The thickness of coating is 0.3-0.6mm.
The beneficial effects of the utility model：The complex waterproof layer of above structure is provided in the utility model so that outer
Wall dope layer structure integrally has extraordinary waterproof effect.Wherein, due to the complex waterproof layer provided with above structure, make
Obtaining exterior coating layer structure integrally has extraordinary waterproof effect；Wherein, the acrylic acid tree being arranged in the complex waterproof layer
Fat coating, since acrylic resin is in except solar spectrum range the main absorption peak of light, so its with it is excellent it is water-fast,
Chemical resistance and anti-outdoor aging performance.The ethylene-vinyl acetate copolymer coating being arranged in the complex waterproof layer, due to
It is closedcells structure, do not absorb water, be moisture-proof, water resistance and corrosion resistance it is good.It, can using after the complex waterproof layer
Greatly improve the waterproof and moistureproof effect of complex waterproof layer, and the also spy with good heat-insulating and cold and low temperature performance excellent
Point.The acrylic elastic emulsion coating being arranged in the complex waterproof layer, since it is with higher elongation and tensile strength,
Good low temperature flexibility, surprising elastic lasting toughness, it is sufficient to bear the thermal expansion and contraction on basis, cover and anti-
Only small crack is exposed, to have excellent water proofing property and gas permeability, adhesive force good.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Specific implementation mode
Shown in Fig. 1, it is related to a kind of water proof exterior wall dope layer structure, includes the putty layer 2 coated in 1 outer surface of exterior wall,
Seal coat layer 3 coated in 2 outer surface of putty layer, and the exterior wall latex paint layer 4 coated in 3 outer surface of seal coat layer；
Complex waterproof layer 5 is provided between the seal coat layer 3 and exterior wall latex paint layer 4, the complex waterproof layer 5 includes setting successively
Acrylic resin coating 51, network polymers coating 52, ethylene-vinyl acetate copolymer coating 53 and the acrylic acid elasticity set
Emulsion coating 54.
In the application, due to the complex waterproof layer 5 provided with above structure so that exterior coating layer structure integrally has
Extraordinary waterproof effect；Wherein, the acrylic resin coating 51 being arranged in the complex waterproof layer 5, due to acrylic resin
The main absorption peak of light is in except solar spectrum range, so it is with excellent water-fast, chemical resistance and anti-outdoor aging
Performance.The ethylene-vinyl acetate copolymer coating 53 being arranged in the complex waterproof layer 5, since it is closedcells structure,
Do not absorb water, be moisture-proof, water resistance and corrosion resistance it is good.Using after the complex waterproof layer 5, composite water-proof can be greatly improved
The waterproof and moistureproof effect of layer 5, and also have the characteristics that good heat-insulating and cold and low temperature performance excellent.In the composite water-proof
The acrylic elastic emulsion coating 54 that is arranged in layer 5, since it is with higher elongation and tensile strength, good low temperature is soft
Toughness, surprising elastic lasting toughness, it is sufficient to which the thermal expansion and contraction for bearing basis are covered and prevented outside small crack
Dew, to have excellent water proofing property and gas permeability, adhesive force good.
In addition, the network polymers coating 52 being arranged in the complex waterproof layer 5, since network polymers painting is macromolecule
Be connected between chain by chemical bond the macromolecular of the tridimensional network to be formed, thus it has the characteristics that insoluble, is based on this
The forming of one feature, network polymers can only be before forming cross-linked structure, and once forming cross-linked structure, shape cannot change
Become.It can be good at each coating structure in complex waterproof layer 5 being bonded together, and prevent it from falling off, and improve waterproof
The whole structural stability of layer.
Wherein, best moisture-proof in order to achieve the effect that, the thickness of the acrylic resin coating 51 is 0.5-0.6mm, institute
The thickness for stating network polymers coating 52 is 0.2-0.3mm, and the thickness of the ethylene-vinyl acetate copolymer coating 53 is
The thickness of 0.2-0.4mm, the acrylic elastic emulsion coating 54 are 0.3-0.6mm.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (2)
1. a kind of water proof exterior wall dope layer structure, including it is coated in exterior wall（1）The putty layer of outer surface（2）, it is coated in putty
Layer（2）The seal coat layer of outer surface（3）, and it is coated in seal coat layer（3）The exterior wall latex paint layer of outer surface（4）；Its
It is characterized in that, the seal coat layer（3）With exterior wall latex paint layer（4）Between be provided with complex waterproof layer（5）, described compound anti-
Water layer（5）Including the acrylic resin coating set gradually（51）, network polymers coating（52）, ethene-vinyl acetate copolymerization
Object coating（53）With acrylic elastic emulsion coating（54）.
2. a kind of water proof exterior wall dope layer structure as described in claim 1, it is characterised in that：The acrylic resin coating
（51）Thickness be 0.5-0.6mm, the network polymers coating（52）Thickness be 0.2-0.3mm, the ethyl vinyl acetate
Ethylene copolymer coating（53）Thickness be 0.2-0.4mm, the acrylic elastic emulsion coating（54）Thickness be 0.3-
0.6mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159835.5U CN207794477U (en) | 2018-01-31 | 2018-01-31 | A kind of water proof exterior wall dope layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820159835.5U CN207794477U (en) | 2018-01-31 | 2018-01-31 | A kind of water proof exterior wall dope layer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207794477U true CN207794477U (en) | 2018-08-31 |
Family
ID=63267887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201820159835.5U Active CN207794477U (en) | 2018-01-31 | 2018-01-31 | A kind of water proof exterior wall dope layer structure |
Country Status (1)
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| CN (1) | CN207794477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409019A (en) * | 2020-11-11 | 2021-02-26 | 中国地质大学（北京） | Low-water-absorption solid waste foam concrete with waterproof layer structure and preparation method thereof |
-
2018
- 2018-01-31 CN CN201820159835.5U patent/CN207794477U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112409019A (en) * | 2020-11-11 | 2021-02-26 | 中国地质大学（北京） | Low-water-absorption solid waste foam concrete with waterproof layer structure and preparation method thereof |
| CN112409019B (en) * | 2020-11-11 | 2021-12-28 | 中国地质大学（北京） | Low-water-absorption solid waste foam concrete with waterproof layer structure and preparation method thereof |
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| CP01 | Change in the name or title of a patent holder |
Address after: 266000 houhaixi community, Jihongtan street, Chengyang District, Qingdao City, Shandong Province (150 meters west of Shuangyuan Road) Patentee after: Qingdao Tiandi Cai Construction Technology Co.,Ltd. Address before: 266000 houhaixi community, Jihongtan street, Chengyang District, Qingdao City, Shandong Province (150 meters west of Shuangyuan Road) Patentee before: QINGDAO TIANDICAI COATING ENGINEERING APPLICATION CO.,LTD. |