CN209940884U - Water-based paint coating for metal substrate difficult to adhere to - Google Patents
Water-based paint coating for metal substrate difficult to adhere to Download PDFInfo
- Publication number
- CN209940884U CN209940884U CN201920605751.4U CN201920605751U CN209940884U CN 209940884 U CN209940884 U CN 209940884U CN 201920605751 U CN201920605751 U CN 201920605751U CN 209940884 U CN209940884 U CN 209940884U
- Authority
- CN
- China
- Prior art keywords
- water
- coating
- layer
- adhesive force
- waterborne
- 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
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000011248 coating agent Substances 0.000 title claims abstract description 47
- 238000000576 coating method Methods 0.000 title claims abstract description 47
- 239000003973 paint Substances 0.000 title claims abstract description 35
- 239000002184 metal Substances 0.000 title claims abstract description 25
- 239000000758 substrate Substances 0.000 title claims abstract description 21
- 239000000853 adhesive Substances 0.000 claims abstract description 28
- 230000001070 adhesive effect Effects 0.000 claims abstract description 28
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 15
- 230000001737 promoting effect Effects 0.000 claims abstract description 7
- 239000010410 layer Substances 0.000 claims description 49
- 239000011247 coating layer Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 11
- 230000037452 priming Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract 1
- 230000001464 adherent effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Abstract
The utility model belongs to the technical field of the metallic paint technique and specifically relates to a water based paint coating that is used for difficult adnexed metal substrate, including waterborne adhesive force priming paint, waterborne priming paint layer, waterborne floating coat layer and waterborne finish coat layer. In the utility model, the water-based adhesive force primer layer is an acrylic coating with special adhesive force promoting groups, which can improve the adhesive force to the metal base materials which are difficult to be adhered; the primer layer is a water-based antirust layer, so that the antirust property of the base materials after the base materials meet water outdoors can be improved; the water-based middle coating provides the fullness of a coating film for the whole coating; the top coat layer is a weather-resistant water-based nano modified acrylic coating, provides good fullness and weather resistance for a coating, has good adhesive force to hard-to-adhere metal substrates such as galvanized sheets and cold-rolled sheets, has good fullness and weather resistance of the coating, and is suitable for popularization and application.
Description
Technical Field
The utility model relates to a metallic paint technical field specifically is a water based paint coating that is used for difficult adnexed metal substrate.
Background
In order to solve the above problems, a water-based paint coating for a metal substrate which is difficult to adhere to is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a water paint coating for the metal substrate difficult to adhere, the water adhesion priming paint layer is an acrylic acid coating with special adhesion promoting groups, which can improve the adhesion to the metal substrate difficult to adhere; the primer layer is a water-based antirust layer, so that the antirust property of the base materials after the base materials meet water outdoors can be improved; the water-based middle coating provides the fullness of a coating film for the whole coating; the top coat layer is a weather-resistant water-based nano modified acrylic coating, provides good fullness and weather resistance for a coating, has good adhesive force to hard-to-adhere metal substrates such as galvanized sheets, cold-rolled sheets and the like, has good fullness of the coating and good weather resistance, is suitable for popularization and use, and solves the problems in the background technology.
In order to achieve the above object, the utility model provides a following technical scheme:
the water-based paint coating for the metal substrate difficult to adhere comprises a water-based adhesive force primer, a water-based primer layer, a water-based middle paint layer and a water-based finish paint layer, wherein the water-based adhesive force primer, the water-based primer layer, the water-based middle paint layer and the water-based finish paint layer are sequentially arranged on a metal plate substrate.
Preferably, the water-based adhesive force primer is an acrylic coating with a special adhesive force promoting group, and the setting thickness of the water-based adhesive force primer is 0.5-1 mm.
Preferably, the waterborne primer layer is a waterborne antirust layer, and the setting thickness of the waterborne primer layer is between 0.5 and 1 mm.
Preferably, the thickness of the water-based intermediate coating layer is set between 0.6 and 1 mm.
Preferably, the water-based finish paint layer is a weather-resistant water-based nano modified acrylic coating, and the setting thickness of the water-based finish paint layer is 0.8-1.5 mm.
Compared with the prior art, the beneficial effects of the utility model are that: the adhesive force to the metal base materials difficult to adhere can be improved by arranging the water-based adhesive force primer layer which is an acrylic coating with special adhesive force promoting groups; the primer layer is a water-based antirust layer, so that the antirust property of the base materials after the base materials meet water outdoors can be improved; the water-based middle coating provides the fullness of a coating film for the whole coating; the finish paint layer is a weather-resistant water-based nano modified acrylic coating, and provides good fullness and weather resistance for a coating.
Drawings
FIG. 1 is a schematic view of the overall structure of a water-based paint coating for a metal substrate difficult to adhere to.
In the figure: 1. a metal plate substrate; 2. water-based adhesive force primer; 3. an aqueous primer layer; 4. a water-based intercoat layer; 5. and (3) a water-based finish paint layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution:
the utility model provides a water based paint coating for difficult adherent metal substrate, includes waterborne adhesive force priming paint 2, waterborne priming paint layer 3, waterborne floating coat layer 4 and waterborne finish coat layer 5, waterborne adhesive force priming paint 2, waterborne priming paint layer 3, waterborne floating coat layer 4 and waterborne finish coat layer 5 set gradually on metal board base 1.
Preferably, the water-based adhesive force primer 2 is an acrylic coating with a special adhesive force promoting group, and the thickness of the water-based adhesive force primer 2 is 0.5-1 mm.
Preferably, the aqueous primer layer 3 is an aqueous rust preventive layer, and the thickness of the aqueous primer layer 3 is set to be 0.5-1 mm.
Preferably, the thickness of the aqueous basecoat layer 4 is set between 0.6 and 1 mm.
Preferably, the water-based finish paint layer 5 is a weather-resistant water-based nano modified acrylic coating, and the setting thickness of the water-based finish paint layer 5 is 0.8-1.5 mm.
The principle is as follows: the adhesive force to the metal base materials difficult to adhere can be improved by arranging the water-based adhesive force primer layer which is an acrylic coating with special adhesive force promoting groups; the primer layer is a water-based antirust layer, so that the antirust property of the base materials after the base materials meet water outdoors can be improved; the water-based middle coating provides the fullness of a coating film for the whole coating; the top coat layer is a weather-resistant water-based nano modified acrylic coating, provides good fullness and weather resistance for a coating, has good adhesive force to hard-to-adhere metal substrates such as galvanized sheets and cold-rolled sheets, has good fullness and weather resistance of the coating, and is suitable for popularization and application.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A water based paint coating for difficult-to-adhere metal substrates, comprising a water based adhesion primer (2), a water based primer layer (3), a water based middle paint layer (4) and a water based top paint layer (5), characterized in that: the water-based adhesive force primer (2), the water-based primer layer (3), the water-based intermediate paint layer (4) and the water-based finish paint layer (5) are sequentially arranged on the metal plate substrate (1).
2. The aqueous coating for difficult-to-adhere metal substrates of claim 1, characterized in that: the water-based adhesive force primer (2) is an acrylic coating with a special adhesive force promoting group, and the thickness of the water-based adhesive force primer (2) is 0.5-1 mm.
3. The aqueous coating for difficult-to-adhere metal substrates of claim 1, characterized in that: the waterborne primer layer (3) is a waterborne antirust layer, and the setting thickness of the waterborne primer layer (3) is 0.5-1 mm.
4. The aqueous coating for difficult-to-adhere metal substrates of claim 1, characterized in that: the thickness of the water-based intermediate coating layer (4) is 0.6-1 mm.
5. The aqueous coating for difficult-to-adhere metal substrates of claim 1, characterized in that: the water-based finish paint layer (5) is a weather-resistant water-based nano modified acrylic coating, and the thickness of the water-based finish paint layer (5) is 0.8-1.5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605751.4U CN209940884U (en) | 2019-04-29 | 2019-04-29 | Water-based paint coating for metal substrate difficult to adhere to |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920605751.4U CN209940884U (en) | 2019-04-29 | 2019-04-29 | Water-based paint coating for metal substrate difficult to adhere to |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209940884U true CN209940884U (en) | 2020-01-14 |
Family
ID=69130598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920605751.4U Expired - Fee Related CN209940884U (en) | 2019-04-29 | 2019-04-29 | Water-based paint coating for metal substrate difficult to adhere to |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209940884U (en) |
-
2019
- 2019-04-29 CN CN201920605751.4U patent/CN209940884U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |