CN212171524U - Non-stick metal plate - Google Patents
Non-stick metal plate Download PDFInfo
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- CN212171524U CN212171524U CN202020186952.8U CN202020186952U CN212171524U CN 212171524 U CN212171524 U CN 212171524U CN 202020186952 U CN202020186952 U CN 202020186952U CN 212171524 U CN212171524 U CN 212171524U
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Abstract
The utility model relates to a non-stick metal plate includes metal sheet, metal mesh, non-stick coating. The metal net is fixed on the metal plate by welding, and the metal net and the metal plate are fixedly connected into a whole. The metal plate fixed with the metal mesh is sprayed with the non-stick coating, the non-stick coating fills gaps between the metal plates where the metal wires are not attached, the metal mesh is 'erecting steel bars' in the non-stick coating, the non-stick coating and the metal plates are fixed into a whole by the metal mesh, the non-stick coating in the mesh holes of the metal mesh increases the bonding strength of the non-stick coating and the metal plates under the fixing action of the metal wires, the non-stick coating is not easily worn off by materials, the non-stick service time of the non-stick coating is prolonged, the non-stick metal plates without the materials are high in heat conduction efficiency of heat energy, and the heat conduction quantity is improved.
Description
Technical Field
The utility model relates to a metal sheet specifically is a non-stick metal sheet.
Background
At present, in the processing and production fields of food, chemical industry, medicine, fermented feed and the like, the viscous material needs to be heated and dried. Drying equipment carries out heat conduction heating with the metal heating board in the existing market, and high viscosity material easily adheres to on the metal sheet face of metal heating board, and the metal heating board that is adhered with material granule dust is low to material heat conduction heat exchange efficiency, influences the drying effect of material.
See the entry content of the 'non-stick pan' of encyclopedia: the non-stick coating of the non-stick pan has an inherent defect that the bonding strength is not high, the non-stick pan is not a non-stick coating which completely covers polytetrafluoroethylene, and some parts are always exposed on the metal surface. The acidic substance easily corrodes the metal body, and the metal body of the pot expands once corroded, so that the coating is expanded, and the coating falls off in a large area. The non-stick coating of the non-stick pan is mainly used for preventing sticking, only a thin layer is sprayed, and the combination is not firm, so that the frying of dishes by using an iron shovel is definitely impossible; the non-stick coating is easily abraded by a shovel, and the non-adhesion property of the non-stick coating is not available immediately.
In order to solve the adhesion defect of the metal plate of the metal heating plate of the drying equipment, people use the non-stick coating technology of the non-stick pan for reference, and directly spray or coat non-stick paint on the metal plate by thermal spraying or chemical sticking to manufacture the non-stick coating. The non-stick coating of the metal heating plate has good non-stick performance when the non-stick coating is used, but the non-stick coating on the metal heating plate is impacted and abraded by the impact force of large-particle materials after a long time, or is abraded by the pushing and shoveling action of the metal rake blades of the disc type drying machine, or is abraded by the pushing and shoveling action of the metal rake blades of the rake type drying machine, or is separated from the non-stick coating in a large area due to corrosion and expansion of rust on the metal plate, and the non-stick property of the metal heating plate is not available immediately, so that the drying effect of the materials is influenced.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the defects of the existing metal plate and provides a non-stick metal plate.
In order to reach the purpose, the utility model discloses a following technical scheme realizes: a non-stick metal plate comprises a metal plate, a metal mesh and a non-stick coating.
The thickness of the metal plate is 0.5-12 mm.
The metal mesh is woven by metal wires, or is formed by welding and combining the metal wires, or is a metal screen with meshes cut by laser.
The width of the metal net is 80-1200 mm, and the length of the metal net is cut according to the length of the metal plate; the mesh length of the metal net is 1-8 mm, and the width is 1-8 mm.
The meshes are square, round or prismatic.
The metal wire is a steel wire, or a copper wire, or a stainless steel wire, or an aluminum wire. The diameter of the metal wire is 0.01-0.05 mm.
The non-stick coating is formed by spraying or smearing the non-stick coating on a metal plate and a metal mesh by adopting a thermal spraying or chemical sticking technology. The non-stick coating used in the application is suitable non-stick coatings such as ceramic, Teflon and polytetrafluoroethylene resin on the market according to product requirements. Thermal or chemical bonding techniques for making non-stick coatings are well established in the market and are not described in detail in this application.
The metal plate is subjected to surface oil removal and descaling, polishing and sand blasting cleaning and other processing treatments, so that the roughness of the metal plate is increased, the adhesive force is increased, and the adhesive fastness between the non-stick coating and the metal plate is increased.
The metal net is fixed on the metal plate by welding, and the metal net and the metal plate are fixedly connected into a whole. The metal mesh is fixed on the metal plate in a spot welding mode through the electric welding machine, and the distance between welding spots is 15-80 mm. Because the cross-woven metal wires in the metal net are different in structure position, some metal wires are attached to the metal plate, and some metal wires are not attached to the metal plate.
The metal plate fixed with the metal mesh is sprayed with the non-stick coating by adopting a thermal spraying or chemical sticking technology, the non-stick coating covers the metal mesh and the metal plate, and the non-stick coating fills gaps between the metal wires which are not stuck to the metal plate, so that the non-stick coating is coated on the metal plate and the metal mesh.
The thickness of the non-stick coating is 0.02-0.1 mm.
The metal net is a 'standing steel bar' in the non-stick coating, and the non-stick coating and the metal plate are fixed into a whole by the metal net. The roughness on the metal plate increases the adhesion fastness between the non-stick coating and the metal plate, and the non-stick coating in the meshes of the metal mesh is supported and fixed by the metal wires around the meshes. Under the dual action of the metal mesh and the metal plate, the non-stick coating is fixed with the metal mesh, the non-stick coating and the metal plate into a whole, so that the bonding strength of the non-stick coating and the metal plate is increased.
The non-stick coating in the mesh holes of the metal mesh is under the fixing action of the metal mesh:
firstly, the non-stick coating in the mesh hole is expanded and separated due to the corrosion of metal rust, and the non-stick coating separated in the mesh hole cannot be separated from the metal net under the support and fixation of the metal wires around the mesh hole.
And secondly, the lower surface of the metal harrow blade of the dryer is attached to and pressed on metal wires around the meshes of the metal net, the force generated by the metal harrow blade push shovel is transmitted on the metal plate through the metal wires, and the force generated by the metal harrow blade push shovel cannot damage the non-stick coating.
And thirdly, the lower surface of the metal rake blade of the dryer is attached to and pressed on the metal wires around the meshes of the metal net, the lower surface of the metal rake blade of the dryer is blocked by the metal wires around the meshes, the metal rake blade works under the support of the metal wires, the metal rake blade cannot touch the non-stick coating in the meshes, and the non-stick coating in the meshes is prevented from being worn off under the pushing and shoveling action of the metal rake blade of the dryer.
The high-viscosity material is not easy to adhere to the non-stick metal plate, the metal plate without the adhesion material has high heat conduction and heat exchange efficiency for the material, the conduction quantity of heat energy is improved, the material with the heat energy is dried, the drying speed of the material is accelerated, and the drying effect of the viscous material is accelerated.
The non-stick metal plate is cut, rolled and welded to be made into a metal heating plate or a heating device of the drying equipment, and the non-stick metal plate is arranged at a position where the metal heating plate or the heating device is attached to a material. The technology for manufacturing the metal heating plate or the heating device of the drying equipment is mature technology, and the detailed description is not provided in the application.
The utility model discloses compare following beneficial effect with current metal sheet: the non-stick metal plate comprises a metal plate, a metal mesh and a non-stick coating. The metal net is fixed on the metal plate by welding, and the metal net and the metal plate are fixedly connected into a whole. The metal plate fixed with the metal mesh is sprayed with the non-stick coating, the non-stick coating fills gaps between the metal plates where the metal wires are not attached, the metal mesh is 'erecting steel bars' in the non-stick coating, the non-stick coating and the metal plates are fixed into a whole by the metal mesh, the non-stick coating in the mesh holes of the metal mesh increases the bonding strength of the non-stick coating and the metal plates under the fixing action of the metal wires, the non-stick coating is not easily worn off by materials, the non-stick service time of the non-stick coating is prolonged, the non-stick metal plates without the materials are high in heat conduction efficiency of heat energy, and the heat conduction quantity is improved.
Description of the drawings:
FIG. 1 is a schematic structural view of a non-stick metal plate according to the present invention;
FIG. 2 is a structural effect diagram of the non-stick metal plate of the present invention;
fig. 3 is a schematic structural diagram of the application of the non-stick metal plate on the metal heating plate.
In the figure: 1. the heat-conducting plate comprises a metal plate, 2, a metal net, 3, a non-stick coating, 4, a metal wire, 5, a heat-conducting medium, 6, a non-stick metal plate, 7 and a metal plate.
The specific implementation mode is as follows:
the present invention will be further described with reference to the accompanying drawings and examples.
Example (b):
referring to fig. 1, a non-stick metal plate shown in fig. 2 comprises a metal plate 1, a metal mesh 2 and a non-stick coating 3.
The thickness of the metal plate 1 is 8 mm.
The metal net 2 is woven by metal wires 4.
The width of the metal net 2 is 800mm, and the length is cut according to the length of the metal plate 1.
The meshes of the metal net 2 are square, the length of the meshes is 3mm, and the width of the meshes is 2 mm.
The metal wire 4 is a steel wire.
The diameter of the wire 4 is 0.015 mm.
The metal plate 1 is subjected to surface oil and scale removal, polishing and sand blasting cleaning and other processing treatments.
The metal net 2 is fixed on the metal plate 1 by welding, and the metal net 2 and the metal plate 1 are fixedly connected into a whole. The metal mesh 2 is fixed on the metal plate 1 by spot welding through an electric welding machine, and the distance of welding points is 30 mm. Because the cross-woven metal wires 4 in the metal net 2 have different structural positions, some metal wires 4 are attached to the metal plate 1, and some metal wires 4 are not attached to the metal plate 1.
By adopting a thermal spraying technology, non-stick paint is sprayed on the metal plate 1 fixed with the metal mesh 2, the non-stick paint covers the metal mesh 2 and the metal plate 1, and the non-stick paint fills gaps between the metal wires 4 which are not adhered to the metal plate 1, so that the non-stick paint 3 is coated on the metal plate 1 and the metal mesh 2.
The thickness of the non-stick coating 3 is 0.03 mm.
The metal net 2 is 'erecting steel bars' in the non-stick coating 3, and the non-stick coating 3 and the metal plate 1 are fixed into a whole by the metal net 2. The roughness on the metal plate 1 increases the adhesion fastness between the non-stick coating 3 and the metal plate 1, and the non-stick coating 3 in the meshes of the metal net 2 is supported and fixed by the metal wires 4 around the meshes. Under the dual action of the metal mesh 2 and the metal plate 1, the non-stick coating 3 is fixed with the metal mesh 2, the non-stick coating 3 and the metal plate 1 into a whole, so that the bonding strength of the non-stick coating 3 and the metal plate 1 is increased.
The application of the non-stick metal sheet shown in fig. 1 and 3 to the heating device of the drying equipment is as follows:
the non-stick metal plate 6 is cut, rolled and welded to be manufactured into the metal heating plate of the disc dryer, and the non-stick metal plate is arranged at the position, close to the material, of the metal heating plate.
Firstly, a metal plate 7 is processed into a rectangular trough plate.
The metal plate 1 and the metal plate 7 of the non-stick metal plate 6 are connected and fixed into a whole, and the non-stick metal plate 6 and the metal plate 7 form a metal heating plate.
And thirdly, heat energy carried by the heat-conducting medium 5 in the metal heating plate of the disc dryer conducts heat conduction and heating on the material on the non-stick metal plate 6 through the non-stick metal plate 6.
And fourthly, the lower surface of the metal rake blade of the disc type dryer is attached and pressed on the metal wire 4 of the metal net 2 of the non-stick metal plate 6, the metal rake blade works under the support of the metal wire 4, the metal rake blade cannot touch the non-stick coating 3 in the mesh hole, and the non-stick coating 3 in the mesh hole is prevented from being worn off under the pushing and shoveling action of the metal rake blade of the dryer.
And fifthly, the high-viscosity material is not easy to adhere to the non-stick metal plate 6 of the metal heating plate, the heat conduction and heat transfer efficiency of the metal heating plate without the material is high, the heat conduction quantity is improved, the drying speed of the material is accelerated, and the drying effect of the viscous material is accelerated.
The above embodiments are only used to help understand the manufacturing method and the core idea of the present invention, and the specific implementation is not limited to the above specific implementation, and those skilled in the art can start from the above conception, and the changes made without creative labor all fall within the protection scope of the present invention.
Claims (1)
1. A non-stick metal plate comprises a metal plate (1), a metal mesh (2) and a non-stick coating (3); it is characterized in that the metal net is formed by weaving metal wires (4) or is formed by welding and combining the metal wires (4);
the width of the metal net (2) is 80-1200 mm, the length of the mesh of the metal net (2) is 1-8 mm, and the width of the mesh is 1-8 mm;
the diameter of the metal wire (4) is 0.01-0.05 mm;
carrying out surface oil and scale removal, polishing and sand blasting cleaning processing on the metal plate (1);
the metal net (2) is fixed on the metal plate (1) by welding, and the metal net (2) and the metal plate (1) are fixedly connected into a whole;
non-stick paint is sprayed on the metal plate (1) fixed with the metal net (2), the non-stick paint covers the metal net (2) and the metal plate (1), and the non-stick paint fills the gap between the metal wires (4) which are not attached to the metal plate (1), so that the non-stick paint (3) is coated on the metal plate (1) and the metal net (2);
the thickness of the non-stick coating (3) is 0.02-0.1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186952.8U CN212171524U (en) | 2020-02-20 | 2020-02-20 | Non-stick metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020186952.8U CN212171524U (en) | 2020-02-20 | 2020-02-20 | Non-stick metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212171524U true CN212171524U (en) | 2020-12-18 |
Family
ID=73773921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020186952.8U Active CN212171524U (en) | 2020-02-20 | 2020-02-20 | Non-stick metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212171524U (en) |
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2020
- 2020-02-20 CN CN202020186952.8U patent/CN212171524U/en active Active
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