CN206736150U - A kind of graphene anticorrosive paint coating structure - Google Patents
A kind of graphene anticorrosive paint coating structure Download PDFInfo
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- CN206736150U CN206736150U CN201720503792.3U CN201720503792U CN206736150U CN 206736150 U CN206736150 U CN 206736150U CN 201720503792 U CN201720503792 U CN 201720503792U CN 206736150 U CN206736150 U CN 206736150U
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Abstract
The utility model discloses a kind of graphene anticorrosive paint coating structure, it is characterised in that including the substrate being stacked from bottom to top（1）, prime coat（2）, middle enamelled coating（3）, top coat layer（4）；The substrate（1）For steel plate；The prime coat（2）For graphene/zinc powder epoxy enamelled coating；The middle enamelled coating（3）For epoxy micaceous iron dope layer；The top coat layer（4）For polyurethane coating layer；The utility model has the advantage of using the electric conductivity and shielding properties that graphene is excellent, substitute the zinc powder in prime coat, hence it is evident that reduce zinc content, while ensure paint film antiseptic property with a small amount of graphene.
Description
Technical field
The utility model belongs to technical field of coatings, more particularly, to a kind of graphene anticorrosive paint coating structure.
Background technology
Graphene is a kind of two-dimensional material of the new individual layer laminated structure being made up of carbon atom, by sp2Hydridization carbon is former
Molecular hexangle type is in the planar structure of honeycomb lattice.This special structure of graphene makes it have many excellent physics and chemistry
Property, such as strong tensile strength, high carrier mobility and thermal conductivity.At present, graphene is with special structure and excellent property
Can, applied to fields such as battery, nano composite material, biology sensor and catalyst carriers, while these excellent performances
It is set to have good application prospect in terms of coating.
Epoxy zinc-enriched paint is that current anticorrosive paint often uses priming paint, and its zinc content is typically not less than 77%, but high
Zinc content brings a series of problems, such as storage is easily produced and sunk to the bottom, and can release substantial amounts of oxidation when electric welding, cutting processing
Zinc, staff is easily caused to produce zinc pyreticosis.
The content of the invention
The purpose of the utility model is：A kind of electric conductivity and shielding properties excellent using graphene are provided, with a small amount of stone
Black alkene substitutes the zinc powder in prime coat, hence it is evident that reduces zinc content, while ensures that the graphene heavy antisepsis of paint film antiseptic property applies
Expect coating structure.
The technical solution of the utility model is：A kind of graphene anticorrosive paint coating structure, including be laminated from bottom to top
Substrate, prime coat, middle enamelled coating, the top coat layer of setting；
The substrate is steel plate；
The prime coat is graphene/zinc powder epoxy enamelled coating, the graphene/zinc powder epoxy enamelled coating be graphene, zinc powder,
The mixed paint of epoxy resin, wherein graphene account for the weight fraction of epoxy resin 1%, and zinc powder accounts for the weight fraction of epoxy resin 30%；
The middle enamelled coating is epoxy micaceous iron dope layer；
The top coat layer is polyurethane coating layer.
As preferable technical scheme, the film thickness of the prime coat is 90um~150um.
As preferable technical scheme, the film thickness of the middle enamelled coating is 50um~100um.
As preferable technical scheme, the film thickness of the top coat layer is 30um~60um.
The utility model has the advantages that：
1. the utility model substitutes prime coat using graphene excellent electric conductivity and shielding properties with a small amount of graphene
In zinc powder, hence it is evident that reduce zinc content, while ensure paint film antiseptic property.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Fig. 1 is structural representation of the present utility model；
Wherein：1 substrate, 2 prime coats, enamelled coating in 3,4 top coat layers.
Embodiment
Embodiment：Shown in reference picture 1, a kind of graphene anticorrosive paint coating structure, including be stacked from bottom to top
Substrate 1, prime coat 2, middle enamelled coating 3, top coat layer 4；Wherein substrate 1 is steel plate；Prime coat 2 is graphene/zinc powder epoxy enamelled coating,
Graphene/zinc powder epoxy enamelled coating is graphene, zinc powder, the mixed paint of epoxy resin, and wherein graphene accounts for the weight of epoxy resin 1%
Fraction, zinc powder account for the weight fraction of epoxy resin 30%；Middle enamelled coating 3 is epoxy micaceous iron dope layer；Top coat layer 4 is polyurethane coating layer.
The film thickness of the utility model prime coat 2 is 90um~150um；The film thickness of middle enamelled coating 3 be 50um~
100um；The film thickness of top coat layer 4 is 30um~60um.
Preparation process of the present utility model is as follows：First the surface of substrate 1, stone are sprayed at using graphene/zinc powder epoxy-based lacquers
Black alkene and zinc powder are uniformly scattered in epoxy resin, are continued to spray epoxy micaceous iron paint after its surface is dry, are finally utilized anti-corrosion
Type polyurethane cover, has obtained graphene anticorrosive paint coating, paint film excellent anti-corrosion performance, and obtained paint film salt spray resistance is surveyed
The examination time is more than 2500h.
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 (4)
1. a kind of graphene anticorrosive paint coating structure, it is characterised in that including the substrate being stacked from bottom to top（1）、
Prime coat（2）, middle enamelled coating（3）, top coat layer（4）；
The substrate（1）For steel plate；
The prime coat（2）For graphene/zinc powder epoxy enamelled coating；
The middle enamelled coating（3）For epoxy micaceous iron dope layer；
The top coat layer（4）For polyurethane coating layer.
2. graphene anticorrosive paint coating structure according to claim 1, it is characterised in that the prime coat（2）'s
Film thickness is 90 μm~150 μm.
3. graphene anticorrosive paint coating structure according to claim 1, it is characterised in that the middle enamelled coating（3）'s
Film thickness is 50 μm~100 μm.
4. graphene anticorrosive paint coating structure according to claim 1, it is characterised in that the top coat layer（4）'s
Film thickness is 30 μm~60 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503792.3U CN206736150U (en) | 2017-05-08 | 2017-05-08 | A kind of graphene anticorrosive paint coating structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720503792.3U CN206736150U (en) | 2017-05-08 | 2017-05-08 | A kind of graphene anticorrosive paint coating structure |
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| Publication Number | Publication Date |
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| CN206736150U true CN206736150U (en) | 2017-12-12 |
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| CN201720503792.3U Active CN206736150U (en) | 2017-05-08 | 2017-05-08 | A kind of graphene anticorrosive paint coating structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107880729A (en) * | 2017-12-14 | 2018-04-06 | 深圳市国创珈伟石墨烯科技有限公司 | Anti-static coating and coating processes |
| CN109909131A (en) * | 2019-03-26 | 2019-06-21 | 中铁建大桥工程局集团第四工程有限公司 | A kind of preparation method of graphene-based steel corrosion-inhibiting coating |
| CN110355076A (en) * | 2019-08-16 | 2019-10-22 | 江苏绿带新材料科技有限公司 | A kind of water base radiation shielding coating coating structure of graphene |
| CN110387160A (en) * | 2019-08-16 | 2019-10-29 | 江苏绿带新材料科技有限公司 | A kind of water base antiradar coatings coating structure of graphene |
| CN111139660A (en) * | 2019-12-24 | 2020-05-12 | 深圳昌茂粘胶新材料有限公司 | Graphene modified anticorrosion composite adhesive tape and preparation method thereof |
-
2017
- 2017-05-08 CN CN201720503792.3U patent/CN206736150U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107880729A (en) * | 2017-12-14 | 2018-04-06 | 深圳市国创珈伟石墨烯科技有限公司 | Anti-static coating and coating processes |
| CN109909131A (en) * | 2019-03-26 | 2019-06-21 | 中铁建大桥工程局集团第四工程有限公司 | A kind of preparation method of graphene-based steel corrosion-inhibiting coating |
| CN109909131B (en) * | 2019-03-26 | 2021-10-01 | 中铁建大桥工程局集团第四工程有限公司 | Preparation method of graphene-based steel anticorrosive coating |
| CN110355076A (en) * | 2019-08-16 | 2019-10-22 | 江苏绿带新材料科技有限公司 | A kind of water base radiation shielding coating coating structure of graphene |
| CN110387160A (en) * | 2019-08-16 | 2019-10-29 | 江苏绿带新材料科技有限公司 | A kind of water base antiradar coatings coating structure of graphene |
| CN111139660A (en) * | 2019-12-24 | 2020-05-12 | 深圳昌茂粘胶新材料有限公司 | Graphene modified anticorrosion composite adhesive tape and preparation method thereof |
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