CN207812846U - A kind of super-hydrophobic corrosion-resistant composite tile - Google Patents
A kind of super-hydrophobic corrosion-resistant composite tile Download PDFInfo
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- CN207812846U CN207812846U CN201721851081.1U CN201721851081U CN207812846U CN 207812846 U CN207812846 U CN 207812846U CN 201721851081 U CN201721851081 U CN 201721851081U CN 207812846 U CN207812846 U CN 207812846U
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- composite tile
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Abstract
The utility model discloses a kind of super-hydrophobic corrosion-resistant composite tile, including colored steel surface layer, Polyurethane Foam Core, color steel bottom, top layer hydrophobic layer, bottom hydrophobic layer；The colored steel surface layer upper and lower surface is covered each by top layer hydrophobic layer, bottom hydrophobic layer, the top surface of Polyurethane Foam Core is pasted with below bottom hydrophobic layer, Polyurethane Foam Core bottom surface is pasted onto color steel bottom upper surface；The colored steel surface layer thickness is 0.1~0.5cm；The Polyurethane Foam Core thickness is 1.0~5cm；The coloured silk steel underlayer thickness is 0.3~1.0cm；The top layer hydrophobic layer and the hydrophobic layer thickness of the bottom are 0.3~10 μm；The top layer hydrophobic layer and the top layer hydrophobic layer 5 are by A Luoding liquid, fluorochemical urethane, dimethylbenzene, Nano-meter SiO_22It is made；The thickness of the super-hydrophobic corrosion-resistant composite tile is 1.5~5cm.The utility model promotes the hydrophobicity of composite tile, corrosion resistance, and extends the service life of composite tile.
Description
Technical field
The utility model is related to building construction applications, and in particular to a kind of with super-hydrophobic, corrosion-resistant, the long-life super thin
The corrosion-resistant composite tile of water.
Background technology
With the continuous development of China's economy in recent years, the development of building trade has been pushed.Modern architecture is gradually to high-quality
Amount, high-grade development, functional requirement are continuously improved, and traditional roofing has been unable to meet the requirement of construction industry development, respectively
Kind new material comes into being.
Now frequently with roofing have：Asbestos shingle, cement tile, composite tile etc..Wherein, asbestos shingle do not contain only it is carcinogenic at
Part, and its service life is short, and it is perishable, there is certain pollution to environment；Cement tile has complicated construction, structure weight, water suction
The shortcomings of infiltration；And the composite tile risen in recent years has many advantages, such as that lifting capacity is outstanding, light weight, but usually in waterproof and corrosion resistant
It is weaker in erosion ability.
Surface wettability is the important performance of super-hydrophobic coat system.In nature many plants all have it is super-hydrophobic and from
Clean-up performance is roughness and wax caused by the breast of surface micron range is convex if lotus leaf surface has ultra-hydrophobicity
Caused by layer.There are dendritic structure on the micron breast of lotus leaf surface is convex, this micro- Juan's nanometer hierarchical structure just forms contact
Angle is very big, roll angle very little super hydrophobic surface.Water droplet can roll in the form of droplet in lotus leaf surface and take away dust,
Here it is so-called automatically cleaning or ultra-hydrophobicities.
The method of manufacture super hydrophobic surface can be divided into two classes, i.e., manufacture rough surface by low-surface-energy material and with low table
It face can material modification rough surface.
How a kind of super-hydrophobic coating material suitable for composite tile and super-hydrophobic coating material compound is designed
Watt production technology, promotes hydrophobicity, the corrosion resistance of composite tile, improves the service life of composite tile, most important.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of super-hydrophobic corrosion-resistant composite tile, have it is super-hydrophobic,
The characteristics of corrosion-resistant, long-life.
A kind of super-hydrophobic corrosion-resistant composite tile, including colored steel surface layer, Polyurethane Foam Core, color steel bottom, top layer hydrophobic layer,
Bottom hydrophobic layer；
The colored steel surface layer upper and lower surface is covered each by top layer hydrophobic layer, bottom hydrophobic layer, under bottom hydrophobic layer
Side is pasted with the top surface of Polyurethane Foam Core, and Polyurethane Foam Core bottom surface is pasted onto color steel bottom upper surface；
The colored steel surface layer thickness is 0.1~0.5cm；
The Polyurethane Foam Core thickness is 1.0~5cm；
The coloured silk steel underlayer thickness is 0.3~1.0cm；
The top layer hydrophobic layer and the hydrophobic layer thickness of the bottom are 0.3~10 μm；
The top layer hydrophobic layer and the top layer hydrophobic layer 5 are by A Luoding liquid, fluorochemical urethane, dimethylbenzene, Nano-meter SiO_22
It is made；
The thickness of the super-hydrophobic corrosion-resistant composite tile is 1.5~5cm.
The utility model provides a kind of super-hydrophobic corrosion-resistant composite tile, has super-hydrophobic, corrosion-resistant, the long-life spy
Point.The utility model enhances the corrosion resistance of colored steel surface layer using A Luoding liquid；Fluorochemical urethane is formed in colored steel surface layer surface
Porous structure is conducive to absorption SiO2；Coupling agent makes SiO2Surface forms coarse structure, significantly promotes top layer hydrophobic layer and bottom
The hydrophobicity of hydrophobic layer；The colored steel surface layer after hydrophobic treatment is fabricated to composite tile again, promotes the hydrophobicity, corrosion-resistant of composite tile
Ability, and extend the service life of composite tile.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of super-hydrophobic corrosion-resistant composite tile of the utility model.
Specific implementation mode
The purpose of this utility model can be achieved through the following technical solutions：
The utility model passes through modified Nano SiO2In the fluorochemical urethane surface bond of low-surface-energy, formed a kind of coarse
Structure forms superhydrophobic surface material, then makes super-hydrophobic corrosion-resistant composite tile by plated film and coating process.
A kind of super-hydrophobic corrosion-resistant composite tile, referring to Fig. 1, including colored steel surface layer 1, Polyurethane Foam Core 2, color steel bottom 3,
Top layer hydrophobic layer 4, bottom hydrophobic layer 5；
1 upper and lower surface of colored steel surface layer is covered each by top layer hydrophobic layer 4, bottom hydrophobic layer 5, bottom hydrophobic layer
5 lower sections are pasted with the top surface of Polyurethane Foam Core 2, and 2 bottom surface of Polyurethane Foam Core is pasted onto color 3 upper surface of steel bottom；
1 thickness of colored steel surface layer is 0.1~0.5cm；
2 thickness of the Polyurethane Foam Core is 1~5cm；
3 thickness of coloured silk steel bottom is 0.3~1.0cm；
The top layer hydrophobic layer 4 and 5 thickness of bottom hydrophobic layer are 0.3~10 μm；
The top layer hydrophobic layer 4 and the top layer hydrophobic layer 5 are by A Luoding liquid, fluorochemical urethane, dimethylbenzene, Nano-meter SiO_22
It is made；
The thickness of the super-hydrophobic corrosion-resistant composite tile is 1.5~5cm.
A kind of production method of super-hydrophobic corrosion-resistant composite tile：
Step 1: color steel roll-in：The colored steel surface layer 1 with corrugation and color steel bottom 3 is made in color steel roll-in；
Step 2: color steel pretreatment：After colored steel surface layer 1 is rinsed well with oil, alkali, clear water, drying；
Step 3: plating super-hydrophobic film；Colored steel surface layer 1 is put into A Luoding solution to impregnate 3~5 minutes, takes out colored steel surface layer
1, and fluorochemical urethane is uniformly brushed in 1 upper and lower surface of colored steel surface layer；By the SiO after coupling agent is modified2It is dissolved in diformazan
Benzene forms 0.02gmL-1~0.03gmL-1Concentration SiO2Xylene solution；Colored steel surface layer 1 is immersed into above-mentioned SiO again2
Xylene solution 1~2 hour takes out through 120~150 DEG C of drying in 12~14 hours；Above-mentioned 1 upper and lower surface of colored steel surface layer
Complete the covering of top layer hydrophobic layer 4, bottom hydrophobic layer 5；
Step 4: sandwich of layers bonds：It is applied to following table in Polyurethane Foam Core 2 with titanate coupling agent NDZ-401 glue
Face is pressed 2 upper surface of Polyurethane Foam Core, lower surface in 5 lower surface of bottom hydrophobic layer and color 3 upper surface of steel bottom by shape
Centre fixes 48~60 hours, completes the bonding of heat-insulation and heat-preservation compound sandwich layer；
Step 5: polishing grinding：Polishing is polished to the heat-insulation and heat-preservation composite sandwich layer cross section of bonding, is obtained super-hydrophobic
Corrosion-resistant composite tile.
The Principle of plating of the utility model：
Colored steel surface layer 1 immersed A Luoding liquid after 3 minutes, formed A Luoding films on the surface of colored steel surface layer 1, enhancing is super-hydrophobic
The corrosion resistance of coating；Fluorochemical urethane is uniformly brushed in 1 upper and lower surface of colored steel surface layer, and fluorochemical urethane is swollen, shape
At porous structure, it is conducive to absorption SiO2Layer；SiO after coupling agent modification2, make SiO2The part of hydroxyl on surface and the work of coupling agent
With lower generation Si-O keys, make SiO2After layer surface carries the isocyano reaction in amido functional group and polyurethane, by SiO2It is fixed
Coarse structure is formed in aluminum alloy surface, coarse structure is similar to the roughness of the convex generation of breast of lotus leaf surface micron level, greatly
Amplitude promotes hydrophobic performance, forms super-hydrophobic anti-corrosion layer.
The utility model provides a kind of super-hydrophobic corrosion-resistant composite tile, has super-hydrophobic, corrosion-resistant, the long-life spy
Point.The utility model enhances the corrosion resistance of colored steel surface layer using A Luoding liquid；Fluorochemical urethane is formed in colored steel surface layer surface
Porous structure is conducive to absorption SiO2；Coupling agent makes SiO2Surface forms coarse structure, significantly promotes top layer hydrophobic layer and bottom
The hydrophobicity of hydrophobic layer；The colored steel surface layer after hydrophobic treatment is fabricated to composite tile again, promotes the hydrophobicity, corrosion-resistant of composite tile
Ability, and extend the service life of composite tile.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (7)
1. a kind of super-hydrophobic corrosion-resistant composite tile, including colored steel surface layer (1), Polyurethane Foam Core (2), color steel bottom (3), top layer
Hydrophobic layer (4), bottom hydrophobic layer (5), it is characterised in that：
Colored steel surface layer (1) upper and lower surface is covered each by top layer hydrophobic layer (4), bottom hydrophobic layer (5), and bottom is hydrophobic
The top surface of Polyurethane Foam Core (2) is pasted with below layer (5), Polyurethane Foam Core (2) bottom surface is pasted onto color steel bottom (3) upper table
Face.
2. the super-hydrophobic corrosion-resistant composite tile of one kind according to claim 1, which is characterized in that the colored steel surface layer (1) is thick
Degree is 0.1~0.5cm.
3. the super-hydrophobic corrosion-resistant composite tile of one kind according to claim 1, which is characterized in that the Polyurethane Foam Core
(2) thickness is 1.0~5cm.
4. the super-hydrophobic corrosion-resistant composite tile of one kind according to claim 1, which is characterized in that the coloured silk steel bottom (3) is thick
Degree is 0.3~1.0cm.
5. the super-hydrophobic corrosion-resistant composite tile of one kind according to claim 1, which is characterized in that the top layer hydrophobic layer (4)
It it is 0.3~10 μm with bottom hydrophobic layer (5) thickness.
6. the super-hydrophobic corrosion-resistant composite tile of one kind according to claim 1, which is characterized in that the top layer hydrophobic layer (4)
With the top layer hydrophobic layer 5 by A Luoding liquid, fluorochemical urethane, dimethylbenzene, Nano-meter SiO_22It is made.
7. the super-hydrophobic corrosion-resistant composite tile of one kind according to claim 1, which is characterized in that described super-hydrophobic corrosion-resistant multiple
The thickness of conjunction watt is 1.5~5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851081.1U CN207812846U (en) | 2017-12-26 | 2017-12-26 | A kind of super-hydrophobic corrosion-resistant composite tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721851081.1U CN207812846U (en) | 2017-12-26 | 2017-12-26 | A kind of super-hydrophobic corrosion-resistant composite tile |
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| Publication Number | Publication Date |
|---|---|
| CN207812846U true CN207812846U (en) | 2018-09-04 |
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ID=63329967
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| CN201721851081.1U Expired - Fee Related CN207812846U (en) | 2017-12-26 | 2017-12-26 | A kind of super-hydrophobic corrosion-resistant composite tile |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086601A (en) * | 2017-12-26 | 2018-05-29 | 临泉县文献建材有限公司 | A kind of super-hydrophobic corrosion-resistant composite tile and preparation method thereof |
-
2017
- 2017-12-26 CN CN201721851081.1U patent/CN207812846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086601A (en) * | 2017-12-26 | 2018-05-29 | 临泉县文献建材有限公司 | A kind of super-hydrophobic corrosion-resistant composite tile and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180904 Termination date: 20181226 |