CN206814680U - A kind of new steel structure aqueous rusty antirust coat - Google Patents
A kind of new steel structure aqueous rusty antirust coat Download PDFInfo
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- CN206814680U CN206814680U CN201720625152.XU CN201720625152U CN206814680U CN 206814680 U CN206814680 U CN 206814680U CN 201720625152 U CN201720625152 U CN 201720625152U CN 206814680 U CN206814680 U CN 206814680U
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Abstract
The utility model discloses a kind of new steel structure aqueous rusty antirust coat, including steel substrate, aqueous rust conversion paint bottom, aqueous anticorrosion paint middle level, water-based toning top coat layer；There is corrosion layer on steel substrate surface, described aqueous rust conversion paint bottom is arranged on steel substrate surface corrosion layer, and aqueous anticorrosion paint middle level and water-based toning top coat layer are set in turn on aqueous rust conversion paint bottom from top to bottom.All coatings of the present utility model are formed using water paint, VOC free, to environment and human body fanout free region; to greatest extent steel construction can be protected to get rusty again simultaneously, improve the service life of steel, while need not be before construction; large-scale derusting work is carried out, a large amount of financial resources and manpower can be saved.
Description
Technical field
It the utility model is related to a kind of new steel structure aqueous rusty antirust coat.
Background technology
With a large amount of uses for writing steel and base material in the modern life, the corrosion of steel is delayed to cause substantial amounts of economy to evade
Waste and casualties just seems more and more important.In numerous anticorrosion techniques, the most universal and most economical method
It is to utilize anticorrosive paint.But painting anticorrosion erosion coating, in order to ensure the anticorrosive quality of coating, traditional anticorrosive coating is being applied
Need that steel are carried out by certain means to be thoroughly surface-treated (such as blasting treatment) before work, and under many circumstances
It is required that the surface cleanness after processing reaches surface treatment rank Sa2.5 ranks as defined in ISO 8501-1988.Conventional surface
The ratio that expense required for handling process probably accounts for application total cost is very big, and the cost of coating in itself only accounts for sub-fraction,
And conventional surface processing method easily produces substantial amounts of dust pollution and noise pollution, the health of workmen is harmful to
Place, for example complicated iron structure dead angle of more special occasion even can not carry out table by traditional sandblasting means
Face is handled.Therefore, the processing means tool that a kind of comparison is environmentally friendly and cost performance is higher is found to be of great significance.The opposing party
Face, because environmental protection is increasingly valued by people, and traditional solvent-borne coating is in manufacture, construction, dry solidification process
The volatile organic matter (VOC) of middle release is the important sources of environmental pollution.Therefore it is used for water-based antirusting paint operable with rust to life
The steel structure surface of rust carries out application, when coating decoration is carried out, it is not necessary to steel are carried out with processing of rust removing or is only needed
Slightly derusting can make coating reach preferable rust-proof effect.
Utility model content
In order to more preferably play the effect of water-based antirusting paint operable with rust, and steel construction is farthest protected, this practicality is new
Type provides a kind of new steel structure aqueous rusty antirust coat, and the antiseptic and rustproof energy of steel can be greatly enhanced using the coating
Power.
New steel structure aqueous rusty antirust coat of the present utility model, including steel substrate, aqueous rust conversion paint bottom
Layer, aqueous anticorrosion paint middle level, water-based toning top coat layer；There is corrosion layer, the conversion of described aqueous rust on steel substrate surface
Paint bottom is arranged on steel substrate surface corrosion layer and corrosion layer is completely covered, aqueous anticorrosion paint middle level and water-based toning face
Enamelled coating is set in turn on aqueous rust conversion paint bottom from top to bottom.
In above-mentioned technical proposal, the thickness of described corrosion layer is between 30 μm -100 μm.
Described aqueous rust conversion paint bottom is directly brushed by aqueous rusty conversion coatings to be formed.
Described aqueous anticorrosion paint middle level is directly brushed by water-based anticorrosive paint to be formed.
Described described finish paint can water-based be prevented with what acrylic resin modified and demand color color stuffing form
Become rusty coating.
New steel structure aqueous rusty antirust coat of the present utility model, primarily directed to the steel structure surface that gets rusty, passes through
Aqueous rust conversion paint bottom can effectively be converted the rusty scale of steel structure surface, then close by the progress of corrosion resistant coating middle level
Close and coat the finish paint for adjusting color, use structure of the present utility model to prevent steel from continuing corruption of getting rusty with fabulous
Erosion.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model coating.
Embodiment
Reference picture 1, new steel structure aqueous rusty antirust coat of the present utility model, including steel substrate 1, aqueous rust
Conversion paint bottom 3, aqueous anticorrosion paint middle level 4, water-based toning top coat layer 5；There is corrosion layer 2 on the surface of steel substrate 1, it is described
Aqueous rust conversion paint bottom 3 is arranged on steel substrate surface corrosion layer 2 and corrosion layer is completely covered, in aqueous anticorrosion paint
Layer 4 and water-based toning top coat layer 5 are set in turn on aqueous rust conversion paint bottom 3 from top to bottom.
Before Specific construction simple process can be carried out to base material：Such as with water knife, steel brush, powered brush instrument metal surface
The floating insecure foreign matter processing of rust is clean.The thickness of the corrosion layer of the described steel structure surface that gets rusty should control 30 μm -100 μm it
Between, if rusty scale is blocked up or floating rust be present, it should first slightly derusted.
Described aqueous rust conversion paint bottom is directly brushed by aqueous rusty conversion coatings to be formed.Described aqueous rusty
Containing converting agent of iron rust, (aqueous rusty conversion coatings are typically using the nanometer acrylic resin of one pack system as film forming in conversion coatings
Material, using composite organic acid as converting agent of iron rust), coated in the surface of steel workpiece with corrosion, 10-20 minutes will surface drying simultaneously
And iron rust can form the black chelate having good stability, and carry out follow-up coating process again after doing solid work.By setting priming paint
Layer can turn steel, and rust ability is strong, and salt spray resistance ability is strong.
Described aqueous anticorrosion paint middle level can directly be brushed by water-based anticorrosive paint to be formed, and water-based anticorrosive paint is typically
Using double-component aqueous acrylic resin and epoxy resin as film forming matter, its important function be priming paint is formed it is re-closed and right
Prime paint adhesive force is big, and formation film compactness is good, contact of the steel with air can be farthest reduced, so as to more enter one
The raising steel anti-corrosive properties of step.
Water-based toning finish paint can be brushed after the surface drying of aqueous anticorrosion paint middle level, described finish paint can be with modified propylene
The aqueous rust-proof coatings of acid resin and the color stuffing of demand color composition.
All coatings of the present utility model are formed using water paint, VOC free, under the injury to environment and human body, together
When to greatest extent steel construction can be protected to get rusty again, improve the service life of steel, while need not be carried out big before construction
The derusting work of scale, saves substantial amounts of financial resources and manpower.
Specific embodiment of the utility model is exemplified as above, it is clear that the utility model is not limited to above example, this
The deformation that the those of ordinary skill in field directly exports or associated from the utility model disclosure all should belong to this reality
With new protection domain.
Claims (2)
1. a kind of new steel structure aqueous rusty antirust coat, it is characterised in that including steel substrate, aqueous rust conversion paint bottom
Layer, aqueous anticorrosion paint middle level, water-based toning top coat layer；There is corrosion layer, the conversion of described aqueous rust on steel substrate surface
Paint bottom is arranged on steel substrate surface corrosion layer and corrosion layer is completely covered, aqueous anticorrosion paint middle level and water-based toning face
Enamelled coating is set in turn on aqueous rust conversion paint bottom from top to bottom.
2. new steel structure aqueous rusty antirust coat as claimed in claim 1, it is characterised in that the thickness of described corrosion layer
Degree is between 30 μm -100 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720625152.XU CN206814680U (en) | 2017-06-01 | 2017-06-01 | A kind of new steel structure aqueous rusty antirust coat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720625152.XU CN206814680U (en) | 2017-06-01 | 2017-06-01 | A kind of new steel structure aqueous rusty antirust coat |
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| Publication Number | Publication Date |
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| CN206814680U true CN206814680U (en) | 2017-12-29 |
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| CN201720625152.XU Active CN206814680U (en) | 2017-06-01 | 2017-06-01 | A kind of new steel structure aqueous rusty antirust coat |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111234633A (en) * | 2020-03-25 | 2020-06-05 | 攀钢集团攀枝花钢铁研究院有限公司 | Water-based transparent corrosion-resistant coating steel rail and preparation method thereof |
-
2017
- 2017-06-01 CN CN201720625152.XU patent/CN206814680U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111234633A (en) * | 2020-03-25 | 2020-06-05 | 攀钢集团攀枝花钢铁研究院有限公司 | Water-based transparent corrosion-resistant coating steel rail and preparation method thereof |
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