CN209368169U - A kind of steel construction high-temperature resistant anti-corrosive erosion resisting coating - Google Patents
A kind of steel construction high-temperature resistant anti-corrosive erosion resisting coating Download PDFInfo
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- CN209368169U CN209368169U CN201821122299.8U CN201821122299U CN209368169U CN 209368169 U CN209368169 U CN 209368169U CN 201821122299 U CN201821122299 U CN 201821122299U CN 209368169 U CN209368169 U CN 209368169U
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- inorganic zinc
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- temperature resistant
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Abstract
The utility model discloses a kind of steel construction high-temperature resistant anti-corrosive erosion resisting coatings, for being sequentially coated at steel structure surface, including inorganic zinc-rich anticorrosion coat, organosilicon fire-resistant coating, the steel structure surface is by bottom to outer respectively inorganic zinc-rich anticorrosion coat, organosilicon fire-resistant coating, the inorganic zinc-rich anticorrosion coat is applied directly to steel structure surface, and organosilicon fire-resistant coating is then coated in inorganic zinc-rich anticorrosion coat surface.The coating structure of the utility model is simple, and construction is easy, and anticorrosion and high temperature resistance are excellent, has long-effective corrosion heat-resisting ability, can significantly reduce steel construction and corrode in a high temperauture environment, promote its service life.
Description
Technical field
The utility model belongs to coatings art, and in particular to a kind of steel construction high-temperature resistant anti-corrosive erosion resisting coating.
Background technique
Steel construction in the high temperature environment in use, the paint film on its surface will appear cracking, discoloration, anti-corrosion capability decline,
There is heavy corrosion so as to cause steel construction, reduces steel construction intensity and service life, and bring huge application risk.
Summary of the invention
To solve the above-mentioned problems, the purpose of this utility model is to provide a kind of steel construction high-temperature resistant anti-corrosive erosion resisting coating,
The utility model is realized by using following technical scheme:
A kind of steel construction high-temperature resistant anti-corrosive erosion resisting coating, including inorganic zinc-rich anticorrosion coat layer, organosilicon fire-resistant coating
Layer, steel structure surface are respectively inorganic zinc-rich anticorrosion coat, organosilicon fire-resistant coating from top to bottom.
Preferably, the inorganic zinc-rich anticorrosion coat is addition zinc powder, solvent and auxiliary agent using ethyl orthosilicate as base-material
The coating of preparation, coating thickness are 60-80 microns.
Preferably, the organosilicon fire-resistant coating is the addition high temperature resistant pigments and fillers, molten using organic siliconresin as film forming matter
The coating of agent and auxiliary agent preparation, coating thickness are 50-70 microns.
Compared with prior art, the utility model has the beneficial effects that: the high-temperature resistant anti-corrosive erosion resisting coating, construction are easy, tool
There are high anticorrosion and high temperature resistance, suitable for the anticorrosion demand under hot environment, improves steel construction in high temperature ring
Service life in border.
Detailed description of the invention
Fig. 1 is a kind of steel construction fire resistant anticorrosive coating structure schematic diagram of the utility model.
Specific embodiment
With reference to the accompanying drawing and specific embodiment, the utility model is described further:
As shown in Figure 1, a kind of steel construction high-temperature resistant anti-corrosive erosion resisting coating of the utility model, including it is steel construction substrate 3, inorganic
Zinc-rich anticorrosion coat 2, organosilicon fire-resistant coating 1, the surface of the substrate are respectively that organosilicon fire-resistant applies from top to bottom
Layer 1, inorganic zinc-rich anticorrosion coat 2, the inorganic zinc-rich anticorrosion coat 2 are bonded in steel structure surface on one side, and another side is viscous
It connects on the surface of organosilicon fire-resistant coating 1.
The inorganic zinc-rich anticorrosion coat 2 have extremely strong anticorrosion and heat-resisting ability, while with steel construction substrate
With very high adhesive force.
The organosilicon fire-resistant coating 1 has extremely strong heat-resisting ability, and good weather resistance can prevent ultraviolet
The destruction of line and water to coating, and have preferable appearance and decoration ability.
The inorganic zinc-rich anticorrosion coat of the utility model uses ethyl orthosilicate for base-material, adds zinc powder, solvent and helps
The coating preparation of agent preparation forms, and there is a large amount of zinc powders added in paint film very strong electrochemical anti-corrosive to lose ability, inorganic coating
With outstanding heat-resisting ability.Organosilicon fire-resistant coating be using organic siliconresin as film forming matter, addition high temperature resistant pigments and fillers,
The coating of solvent and auxiliary agent preparation, high temperature resistance is excellent, has good appearance and decorative performance.The fire resistant anticorrosive applies
Coating systems can be widely used for the steel structure anti-corrosion coating in hot environment.
The above is only the preferred embodiment of the utility model, but this patent is not limited to the above embodiment,
It can also make several improvements without departing from the principle of this utility model, these improvement also should be regarded as the utility model
Protection scope.
Claims (3)
1. a kind of steel construction high-temperature resistant anti-corrosive erosion resisting coating, including inorganic zinc-rich anticorrosion coat, organosilicon fire-resistant coating, special
Sign is: steel structure surface is respectively inorganic zinc-rich anticorrosion coat, organosilicon fire-resistant coating from top to bottom.
2. a kind of high-temperature resistant anti-corrosive erosion resisting coating according to claim 1, it is characterised in that: the inorganic zinc-rich heavy antisepsis applies
Layer coating thickness is 60-80 microns.
3. a kind of high-temperature resistant anti-corrosive erosion resisting coating according to claim 1, it is characterised in that: the organosilicon fire-resistant coating
Coating thickness is 50-70 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122299.8U CN209368169U (en) | 2018-07-16 | 2018-07-16 | A kind of steel construction high-temperature resistant anti-corrosive erosion resisting coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122299.8U CN209368169U (en) | 2018-07-16 | 2018-07-16 | A kind of steel construction high-temperature resistant anti-corrosive erosion resisting coating |
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| Publication Number | Publication Date |
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| CN209368169U true CN209368169U (en) | 2019-09-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821122299.8U Active CN209368169U (en) | 2018-07-16 | 2018-07-16 | A kind of steel construction high-temperature resistant anti-corrosive erosion resisting coating |
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| CN (1) | CN209368169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542343A (en) * | 2019-10-08 | 2019-12-06 | 广东石油化工学院 | High-temperature-resistant and corrosion-resistant coating structure for heat exchanger |
-
2018
- 2018-07-16 CN CN201821122299.8U patent/CN209368169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110542343A (en) * | 2019-10-08 | 2019-12-06 | 广东石油化工学院 | High-temperature-resistant and corrosion-resistant coating structure for heat exchanger |
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