CN212741201U - Corrosion-resistant composite coating with waterproof function - Google Patents
Corrosion-resistant composite coating with waterproof function Download PDFInfo
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- CN212741201U CN212741201U CN202020569047.0U CN202020569047U CN212741201U CN 212741201 U CN212741201 U CN 212741201U CN 202020569047 U CN202020569047 U CN 202020569047U CN 212741201 U CN212741201 U CN 212741201U
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Abstract
The utility model discloses a corrosion-resistant composite coating with waterproof function, including metal-based layer and adhesive, the coating of metal-based layer top has aluminum alloy coating, and aluminum alloy coating upper surface distribution has epoxy powder coating, the adhesive is located epoxy powder coating surface, and is provided with the waterproof layer above the adhesive. This corrosion-resistant composite coating with waterproof function is provided with epoxy powder coating, epoxy powder coating's shock resistance is more than or equal to 50kg/cm, epoxy powder coating's setting, be favorable to with the improvement and the improvement of substrate adhesive force, be favorable to the improvement of corner covering power, corrosion resistance is good, strengthen the protection to metal substrate, the upper surface and the protective layer lower surface on PVC material layer laminate mutually, and the PVC material layer is waterproof construction, the setting of this structure, the quantity in the time of can furthest save material construction, the PVC material layer is waterproof construction, ensure that this composite coating has good waterproof performance, avoid metal substrate to be corroded.
Description
Technical Field
The utility model relates to a composite coating technical field specifically is a corrosion-resistant composite coating with waterproof function.
Background
The coating is a solid continuous film obtained by coating once, and is a thin plastic layer coated on a substrate such as metal, fabric, plastic and the like for the purposes of protection, insulation, decoration and the like. The coating material can be in a gas state, a liquid state or a solid state, and the type and the state of the coating material are generally determined according to the substrate needing to be sprayed. The composite coating is a spray coating composed of two or more different materials. The material components in the thickness direction of the composite coating are changed in a step shape and are called a step-shaped composite coating. Various surface treatment technologies are combined to improve the protection capability of the coating on the substrate.
In use, the composite coating on the market has poor waterproof performance, a base layer is easy to be affected with damp and corroded, and the service life of the composite coating is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a corrosion-resistant composite coating with waterproof function to the waterproof performance who proposes in solving above-mentioned background art is good inadequately, makes basic unit wet the corruption easily, composite coating's not long problem of life.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant composite coating with waterproof function, includes metal-based layer and adhesive, the coating of metal-based layer top has aluminum alloy coating, and aluminum alloy coating upper surface distribution has epoxy powder coating, the adhesive is located epoxy powder coating surface, and is provided with the waterproof layer above the adhesive.
Preferably, the aluminum alloy coating is a slurry material with uniformly dispersed particles at the temperature of 3000-3500 ℃, and the thickness of the aluminum alloy coating is 0.1-0.5 mm.
Preferably, the epoxy powder coating is powdery, and the impact resistance of the epoxy powder coating is more than or equal to 50 kg/cm.
Preferably, the epoxy powder coating is fixedly connected with the waterproof layer through the adhesive, and the adhesive is of a cured structure.
Preferably, the waterproof layer includes buffer layer, PVC material layer and protective layer, the laminating of buffer layer upper surface has the PVC material layer, and PVC material layer upper surface distribution has the protective layer.
Preferably, the upper surface of the PVC material layer is attached to the lower surface of the protective layer, and the PVC material layer and the protective layer are connected in an adhesion mode.
Preferably, the PVC material layer is matched with the protective layer in size, and the PVC material layer is of a waterproof structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the corrosion-resistant composite coating with the waterproof function is provided with the epoxy powder coating, the impact resistance of the epoxy powder coating is more than or equal to 50kg/cm, the arrangement of the epoxy powder coating is beneficial to improving and enhancing the adhesive force with the base material, is beneficial to improving the corner covering force, has good corrosion resistance, and strengthens the protection on the metal base material.
The upper surface on PVC material layer and the laminating of protective layer lower surface mutually, the setting of this structure for the waterproof layer has good waterproof performance and corrosion resisting property, and waterproof layer long service life, thereby saves user's cost.
The PVC material layer is waterproof structure, and the setting of this structure, quantity during the material saving construction that can furthest, PVC material layer are waterproof structure, ensure that this composite coating has good waterproof performance, avoid metal substrate to be corroded.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the present invention;
fig. 3 is a schematic view of the explosion structure of the present invention.
In the figure: 1. a metal base layer; 2. an aluminum alloy coating; 3. epoxy powder coating; 4. an adhesive; 5. a waterproof layer; 501. a buffer layer; 502. a layer of PVC material; 503. and a protective 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. 1-3, the present invention provides a technical solution: a corrosion-resistant composite coating with a waterproof function comprises a metal base layer 1, an aluminum alloy coating 2, an epoxy powder coating 3, an adhesive 4, a waterproof layer 5, a buffer layer 501, a PVC material layer 502 and a protective layer 503, wherein the aluminum alloy coating 2 is coated on the metal base layer 1, the aluminum alloy coating 2 is a slurry material with uniformly dispersed particles at 3000-3500 ℃, and the thickness of the aluminum alloy coating 2 is 0.1-0.5mm, and the structure enables a user to attach the aluminum alloy coating 2 to the surface of a metal machine body in a high-temperature spraying mode after the surface of the metal machine body is polished, so that the surface quality of the metal machine body is better, and the metal machine body has good antirust performance, safety and environmental protection;
the epoxy powder coating 3 is distributed on the upper surface of the aluminum alloy coating 2, the epoxy powder coating 3 is powdery, the impact resistance of the epoxy powder coating 3 is more than or equal to 50kg/cm, and the arrangement of the epoxy powder coating 3 is beneficial to improving and enhancing the adhesive force with the base material and improving the corner covering force, has good corrosion resistance and strengthens the protection of the metal base material;
the adhesive 4 is positioned on the outer surface of the epoxy powder coating 3, the waterproof layer 5 is arranged above the adhesive 4, the epoxy powder coating 3 is fixedly connected with the waterproof layer 5 through the adhesive 4, the adhesive 4 is of a curing structure, and the arrangement of the structure enables the coating to form a composite structure, so that the advantages and the disadvantages are made up, the water permeability resistance and the mechanical property of the coating are improved, and a base material is protected better;
the waterproof layer 5 comprises a buffer layer 501, a PVC material layer 502 and a protective layer 503, the PVC material layer 502 is attached to the upper surface of the buffer layer 501, the protective layer 503 is distributed on the upper surface of the PVC material layer 502, the upper surface of the PVC material layer 502 is attached to the lower surface of the protective layer 503, and the PVC material layer 502 is connected with the protective layer 503 in an adhesion mode;
the PVC material layer 502 is matched with the protective layer 503 in size, the PVC material layer 502 is of a waterproof structure, the structure can save the material consumption to the maximum extent during construction, and the PVC material layer 502 is of the waterproof structure, so that the composite coating is ensured to have good waterproof performance, and the metal base material is prevented from being corroded.
The working principle is as follows: for the corrosion-resistant composite coating with the waterproof function, the aluminum alloy coating 2 is coated on the metal base layer 1, the aluminum alloy coating 2 is a slurry material with uniformly dispersed particles at 3000-3500 ℃, the thickness of the aluminum alloy coating 2 is 0.1-0.5mm, the structure is arranged, a user can attach the aluminum alloy coating 2 to the surface of the metal machine body in a high-temperature spraying mode after carrying out surface polishing treatment on the metal machine body, so that the surface quality of the metal machine body is better, the corrosion-resistant performance is good, the structure is safe and environment-friendly, the epoxy powder coating 3 is distributed on the upper surface of the aluminum alloy coating 2, the arrangement of the epoxy powder coating 3 is beneficial to improving and enhancing the adhesive force with the base material, the improvement of the corner covering power and the corrosion-resistant performance are good, the protection of the metal base material is enhanced, and the adhesive 4 is positioned on the outer, and the waterproof layer 5 is arranged above the adhesive 4, the epoxy powder coating 3 is fixedly connected with the waterproof layer 5 through the adhesive 4, the sizes of the PVC material layer 502 and the protective layer 503 are matched, the PVC material layer 502 is of a waterproof structure, the arrangement of the structure can save the use amount of materials during construction to the maximum extent, and the PVC material layer 502 is of the waterproof structure, so that the composite coating is ensured to have good waterproof performance, and the metal base material is prevented from being corroded.
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. The utility model provides a corrosion-resistant composite coating with waterproof function, includes metal substrate (1) and adhesive (4), its characterized in that: the coating of metal basic unit (1) top has aluminum alloy coating (2), and aluminum alloy coating (2) upper surface distributes and have epoxy powder coating (3), adhesive (4) are located epoxy powder coating (3) surface, and adhesive (4) top is provided with waterproof layer (5).
2. The corrosion-resistant composite coating with waterproof function according to claim 1, characterized in that: the epoxy powder coating (3) is fixedly connected with the waterproof layer (5) through the adhesive (4), and the adhesive (4) is of a curing structure.
3. The corrosion-resistant composite coating with waterproof function according to claim 1, characterized in that: waterproof layer (5) include buffer layer (501), PVC material layer (502) and protective layer (503), buffer layer (501) upper surface laminating has PVC material layer (502), and PVC material layer (502) upper surface distribution has protective layer (503).
4. The corrosion-resistant composite coating with waterproof function according to claim 3, characterized in that: the upper surface of the PVC material layer (502) is attached to the lower surface of the protective layer (503), and the PVC material layer (502) and the protective layer (503) are connected in an adhesion mode.
5. The corrosion-resistant composite coating with waterproof function according to claim 3, characterized in that: the PVC material layer (502) is matched with the protective layer (503) in size, and the PVC material layer (502) is of a waterproof structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020569047.0U CN212741201U (en) | 2020-04-16 | 2020-04-16 | Corrosion-resistant composite coating with waterproof function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020569047.0U CN212741201U (en) | 2020-04-16 | 2020-04-16 | Corrosion-resistant composite coating with waterproof function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212741201U true CN212741201U (en) | 2021-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020569047.0U Expired - Fee Related CN212741201U (en) | 2020-04-16 | 2020-04-16 | Corrosion-resistant composite coating with waterproof function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212741201U (en) |
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2020
- 2020-04-16 CN CN202020569047.0U patent/CN212741201U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210319 |