CN203172100U - Steel structure composite coating - Google Patents
Steel structure composite coating Download PDFInfo
- Publication number
- CN203172100U CN203172100U CN 201320128720 CN201320128720U CN203172100U CN 203172100 U CN203172100 U CN 203172100U CN 201320128720 CN201320128720 CN 201320128720 CN 201320128720 U CN201320128720 U CN 201320128720U CN 203172100 U CN203172100 U CN 203172100U
- Authority
- CN
- China
- Prior art keywords
- steel structure
- composite coating
- rust
- surface layer
- structure composite
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a protective coating, and in particular relates to a composite coating of a steel structure substrate suitable for the field of constructional engineering. The steel structure composite coating is formed by compounding a bottom layer and a surface layer which are coated on a steel structure. The steel structure composite coating is characterized in that the bottom layer is a water-based epoxy modified alkyd resin band anti-rust layer; and the surface layer is a water-based self-drying type acrylic acid ready mixed paint or solvent type alkyd ready mixed paint. The bottom layer and the surface layer of the steel structure composite coating are water-based coatings, so that the steel structure composite coating is low in influence to the environment; and the steel structure composite coating can be directly coated on the surface of the steel structure with rust, and the free rust and the block rust on the surface of the steel structure are only needed to be removed, so that the rust removal labor intensity of workers can be lightened.
Description
Technical field
The utility model relates to a kind of protective coating, specifically, relates to a kind of composite coating that is applicable to the steel construction base material of building engineering field.
Background technology
Steel particularly are in corrosion easily in the environment that corrosive medium is arranged in wet environment, lose reason again because of corruption every year and make the approximately metal of loss 10%-20% of the whole world.China's steel consumption mainly concentrates on building, machinery, automobile three big fields, and the building trade steel using amount accounts for more than 59% of China's steel consumption total amount.Along with government limits consumption to the transformation of encouraging rationally to use steel to steel construction industry policy from the past, steel construction replacement reinforced concrete or brick mix structure are as Contemporary Architecture developing direction already, and it is outstanding further that the anticorrosion problem of steel construction also becomes thereupon.Therefore, from saving the angle of limited resources and the energy, the anticorrosion of steel structure erosion seems particularly important to development and national economy.Existing antirust paint can produce harmful effect to environment, and need remove the corrosion on steel construction surface fully based on solvent-borne type, and rust cleaning labour intensity is big.
The utility model content
For addressing the above problem, the utility model provides a kind of steel construction composite coating, and environmental protection is less to the health influence, and has reduced rust cleaning labour intensity.
The utility model is achieved by the following technical programs:
Behind the oil of removing steel construction substrate surface, foreign material, the floating rust, apply waterborne epoxy modified alkyd resins band rust anti-corrosive prime coat and water self-drying type acrylic acid mixed paint finishing coat or solvent-borne type alkyd ready-mixed paint finishing coat from the inside to surface successively.
Further, the thickness of waterborne epoxy modified alkyd resins band rust antirust coat is the 40-80 micron.
Waterborne epoxy modified alkyd resins band rust antirust coat is made up of waterborne epoxy modified alkyd resins, antirust color stuffing, coagent, wetting dispersing aid, froth breaking levelling and resist sagging material, be coated in the steel construction surface of the work of band corrosion, treat to apply water self-drying type acrylic acid mixed paint surface layer or solvent-borne type alkyd ready-mixed paint surface layer after polishing gently with 240 order water sand in its dry back.
The utlity model has following beneficial effect: bottom and surface layer are aqueous coating, and be little to ambient influnence, and can directly be coated on the steel construction surface of band corrosion, and the floating embroidery and the piece rust that only need to remove the steel construction surface get final product, and have reduced workman's rust cleaning labour intensity.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Wherein 1 is steel construction basic unit, the 2nd, bottom, the 3rd, surface layer.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
This specific embodiment only is to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make the modification that does not have creative contribution to present embodiment as required after reading this specification, but as long as all are subjected to the protection of Patent Law in claim scope of the present utility model.
Embodiment 1: a kind of steel construction composite coating as shown in Figure 1, be composited by the bottom 2 and the surface layer 3 that apply in the steel construction basic unit 1, bottom 2 is waterborne epoxy modified alkyd resins band rust antirust coat, and surface layer 3 is water self-drying type acrylic acid mixed paint (also can use the solvent-borne type alkyd ready mixed paint).The thickness of waterborne epoxy modified alkyd resins band rust antirust coat is 60 microns.
Claims (2)
1. steel construction composite coating, be composited by the bottom that applies on the steel construction and surface layer, it is characterized in that: described bottom is waterborne epoxy modified alkyd resins band rust antirust coat, and described surface layer is water self-drying type acrylic acid mixed paint or solvent-borne type alkyd ready mixed paint.
2. composite coating according to claim 1 is characterized in that: the thickness of described waterborne epoxy modified alkyd resins band rust antirust coat is the 40-80 micron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128720 CN203172100U (en) | 2013-03-21 | 2013-03-21 | Steel structure composite coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128720 CN203172100U (en) | 2013-03-21 | 2013-03-21 | Steel structure composite coating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203172100U true CN203172100U (en) | 2013-09-04 |
Family
ID=49068850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320128720 Expired - Fee Related CN203172100U (en) | 2013-03-21 | 2013-03-21 | Steel structure composite coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203172100U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103468092A (en) * | 2013-09-24 | 2013-12-25 | 江苏华夏制漆科技有限公司 | Water-based coating for surface of mechanical product |
-
2013
- 2013-03-21 CN CN 201320128720 patent/CN203172100U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103468092A (en) * | 2013-09-24 | 2013-12-25 | 江苏华夏制漆科技有限公司 | Water-based coating for surface of mechanical product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103897510B (en) | Water-based antirusting paint operable with rust and preparation method thereof | |
| CN203427398U (en) | Corrosion-resistant and wear-resistant composite structure | |
| CN102627905B (en) | Waterborne epoxy anti-corrosive coating and preparation method thereof | |
| CN107282388A (en) | A kind of anticorrosion of steel structure construction technique | |
| CN203923901U (en) | A kind of Steel Bridge Deck pouring formula resin concrete paving structure | |
| CN102391732A (en) | Water-emulsion environment-friendly anticorrosion base coating for steel-iron with rust | |
| CN105176324A (en) | Wear-resisting impact-resisting anti-corrosion coating layer and construction method thereof | |
| CN109825122B (en) | Steel structure low-surface treatment anticorrosion transparent coating and coating process | |
| CN105696475B (en) | A kind of nanometer technology means of defence of present situation bridge structure | |
| CN108047908B (en) | Steel structure corrosion prevention process | |
| CN208747989U (en) | A kind of graphene heavy antisepsis composite coating for steel structure bridge coating | |
| CN105254332A (en) | Method for carrying out reinforced concrete anticorrosion by using nanometer silica | |
| CN102344738A (en) | Composite antirust coating | |
| CN203172100U (en) | Steel structure composite coating | |
| CN103570304A (en) | Concrete protective coating, and construction method thereof | |
| CN106479285A (en) | A kind of Graphene strengthens waterborne rusted paint and its preparation and application | |
| CN204451423U (en) | A kind of steel tower special anti-corrosion coating structure | |
| CN102363880A (en) | Multi-functional steel rust conversion treatment solution | |
| CN103525310A (en) | Paint having elastic tactile sensation | |
| CN104263157B (en) | A kind of water soluble acrylic acid red lead anti-corrosive paint and preparation method thereof | |
| CN105176307A (en) | Silylation blended epoxy group low surface treatment coating | |
| CN104058713B (en) | A kind of compressed concrete and constructional method thereof | |
| CN204874314U (en) | A reinforced concrete base member protective coating for villaumite erosion environment | |
| CN109111821A (en) | A kind of preparation method of low prepared surface low VOC universal type epoxy primer | |
| CN212246852U (en) | Anti-rust coating anti-corrosion composite coating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130904 Termination date: 20210321 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |