CN209886126U

CN209886126U - Color-coated printed metal plate and household appliance shell

Info

Publication number: CN209886126U
Application number: CN201920590392.XU
Authority: CN
Inventors: 章文华
Original assignee: Suzhou Jiaxiang New Material Technology Co Ltd
Current assignee: Suzhou Jiaxiang New Material Technology Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-01-03
Anticipated expiration: 2029-04-26

Abstract

The utility model discloses a color-coated printed metal plate and household appliance shell, its surface can demonstrate the space pattern, produces the unsmooth feel on similar timber surface. The utility model provides a color-coated printing metal plate, includes the metal sheet, color-coated metal plate still includes from interior to exterior stacks gradually anticorrosive priming paint layer, finish paint layer, UV printing ink layer and protective layer on the metal sheet front surface, UV printing ink layer has a plurality of first archs, the even coating of protective layer forms on the UV printing ink layer, thereby the protective layer is formed with a plurality of second archs, UV printing ink layer a plurality of first archs with the protective layer a plurality of second archs correspond each other.

Description

Color-coated printed metal plate and household appliance shell

Technical Field

The utility model relates to a household electrical appliances field, concretely relates to color-coated printing metal sheet and domestic appliance shell.

Background

At present, in order to enhance the aesthetic appearance of household electrical appliances, patterns, colors, and the like are usually designed on the housing of the household electrical appliance. One conventional approach is to coat a film printed with a pattern and color on the substrate of the housing; another approach is to print the ink onto the housing substrate using roll transfer techniques. However, the patterns on the shell of the traditional household electrical appliance are planar and cannot present stereoscopic impression.

SUMMERY OF THE UTILITY MODEL

To the not enough and problem that exist among the above-mentioned prior art, the utility model aims at providing a color coating printing metal sheet and domestic appliance shell, its surface can demonstrate the space pattern, produces the unsmooth feel on similar timber surface or ceramic surface.

According to the utility model discloses a first aspect, the utility model discloses a following technical scheme:

the utility model provides a color-coated printed metal plate, includes the metal sheet, color-coated printed metal plate still includes from interior to exterior stacks gradually anticorrosive priming paint layer, finish paint layer, UV printing ink layer and protective layer on the metal sheet front surface, UV printing ink layer has a plurality of first archs, the even coating of protective layer forms on the UV printing ink layer, thereby the protective layer is formed with a plurality of second archs, UV printing ink layer a plurality of first archs with the protective layer a plurality of second archs correspond each other.

Preferably, the plurality of first protrusions of the UV ink layer are uniformly distributed or randomly distributed.

In a preferred embodiment, the first protrusion is a strip-shaped protrusion.

More preferably, the UV ink layer and the protective layer have outer surfaces conforming to the surface of wood, respectively, and the first protrusions have shapes conforming to wood grains.

In another preferred embodiment, the first protrusions are dot-shaped protrusions.

More preferably, the UV ink layer and the protective layer each have an outer surface conforming to the surface of the ceramic material.

Preferably, the UV ink layer is printed on the topcoat layer.

Preferably, the color-coated printed metal plate further comprises an anti-corrosion back paint layer coated on the back surface of the metal plate.

Preferably, the surface paint layer is a white or multicolor aluminum powder paint layer, and the protective layer is a transparent paint layer.

According to the utility model discloses a second aspect, the utility model discloses a following technical scheme:

a housing for a domestic appliance, the housing comprising a colour-coated printed metal sheet as described above.

The utility model adopts the above scheme, compare prior art and have following advantage at least:

the UV ink layer with a plurality of bulges is adopted, and then the protective layer is uniformly coated on the UV ink layer, so that the surface of the color-coated printed metal plate presents a three-dimensional pattern, not only has a wood grain effect similar to the surface of wood or a grain effect similar to the surface of ceramic, but also has similar concave-convex texture and is more vivid, and in addition, the UV ink layer is adopted, so that the metal color-coated plate has higher hardness, excellent scratch resistance and better bending performance, and does not crack after being bent; when the ceramic shell is applied to household appliances, compared with the household appliances adopting the ceramic shell, the ceramic shell can obviously reduce the weight of the household appliances and the production cost, and the recyclable characteristic highlights the concept of environmental protection.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:

fig. 1 is a schematic structural diagram of a color-coated printed metal plate according to the present invention.

Wherein:

1. an anti-corrosion back paint layer; 2. a metal plate; 3. an anti-corrosion primer layer; 4. a finish paint layer; 5. a UV ink layer; 50. a first protrusion; 6. a protective layer; 60. a second protrusion.

Detailed Description

The following detailed description of the preferred embodiments of the invention, taken in conjunction with the accompanying drawings, enables the advantages and features of the invention to be more readily understood by those skilled in the art.

The utility model provides a color-coated printing metal plate. Referring to fig. 1, the color-coated metal plate comprises a metal plate 2, and an anti-corrosion primer layer 3, a finish paint layer 4, a UV ink layer 5 and a protective layer 6 which are sequentially laminated on the front surface of the metal plate 2 from inside to outside. The color-coated printed metal plate 2 further comprises an anti-corrosion back paint layer 1 coated on the back surface of the metal plate 2. Preferably, the color-coated metal plate 2 is a 6-layer structure formed by closely laminating an anti-corrosion back paint layer 1, a metal plate 2, an anti-corrosion primer layer 3, a finish paint layer 4, a UV ink layer 5 and a protective layer 6 which are sequentially laminated. Wherein, UV printing ink layer 5 has a plurality of first archs 50, and the even coating of protective layer 6 forms on UV printing ink layer 5 to protective layer 6 also is formed with a plurality of second archs 60 correspondingly, and a plurality of first archs 50 of UV printing ink layer 5 and a plurality of second archs 60 of protective layer 6 correspond to each other. The plurality of first protrusions 50 of the UV ink layer 5 and the plurality of second protrusions 60 of the protective layer 6 are uniformly distributed or randomly distributed.

In an embodiment of the present invention, the first protrusion 50 is a strip-shaped protrusion, and the plurality of first protrusions 50 are distributed in a non-sequential manner. The UV ink layer 5 and the protective layer 6 respectively have outer surfaces consistent with the surface of the wood, and the first protrusions 50 and the second protrusions 60 have shapes consistent with the wood grains, so that the color-coated metal plate 2 presents an appearance effect similar to the wood grains, and the surface has strip-shaped protrusions similar to the wood grains and is uneven, thereby generating concave-convex texture consistent with the surface of the wood.

In another embodiment of the present invention, the first protrusion 50 is a dot-shaped protrusion, and the plurality of first protrusions 50 are distributed in a non-sequential manner. The UV ink layer 5 and the protective layer 6 respectively have outer surfaces consistent with the surface of the ceramic material, so that the color-coated metal plate 2 has an appearance effect consistent with the ceramic material, and the surface is rough, and concave-convex texture consistent with the surface of the ceramic material is generated.

The metal plate 2 is specifically a galvanized steel plate, a stainless steel plate and an electrogalvanized steel plate, the thickness of the metal plate is 0.2mm ~ 2.0.0 mm, the anti-corrosion back paint layer 1 and the anti-corrosion primer layer 3 are respectively coated and formed on the back surface and the front surface of the metal plate 2 and are respectively 5 mu m ~ 10 mu m and 5 mu m ~ 10 mu m, the finish paint layer 4 is coated and formed on the anti-corrosion primer layer 3 and is specifically a white or aluminum powder multicolor paint layer, the thickness of the finish paint layer is 10 mu m ~ 30 mu m, the UV ink layer 5 is formed by a patterned UV ink layer printed on the finish paint layer 4, the thickness of the UV ink layer is nonuniform, the UV ink layer has multiple bulges and depressions, the thickness of the UV ink layer is 10 mu m ~ 30 mu m, and the protective layer 6 is coated and formed on the UV ink layer 5, the coating is uniform, the surface density is uniform, the thickness of the UV ink layer is uniform, and the outer.

The preparation process of the metal printing plate is as follows: respectively coating the front and back surfaces of a galvanized steel plate, a stainless steel plate and an electrogalvanized steel plate with an anticorrosive primer and an anticorrosive back paint, and curing to form an anticorrosive primer layer 3 and an anticorrosive back paint layer 1; coating aluminum powder paint on the anti-corrosion primer layer 3, and curing to form a white finish paint layer 4; printing UV printing ink on the surface paint layer 4 through digital codes according to a desired pattern design, and curing to form a concave-convex UV printing ink layer 5; the UV ink layer 5 is uniformly coated with varnish, and cured to form a transparent protective layer 6, which presents a concave-convex undulating outer surface corresponding to the UV ink layer 5.

The utility model also provides a domestic appliance shell, the shell includes foretell color-coated printing metal sheet 2, is as the outer material of decoration. The wood grain-like composite board can replace a heavy ceramic shell or generate vivid wood grain effect, but avoids the defects of non-corrosion resistance of wood, and the like, and has the characteristics of environmental protection, cyclic reutilization and the like.

The above embodiments are only for illustrating the technical concept and features of the present invention, and are preferred embodiments, which are intended to enable persons skilled in the art to understand the contents of the present invention and to implement the present invention, and thus, the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the present invention shall be covered by the protection scope of the present invention.

Claims

1. A color-coated printed metal plate comprises a metal plate, and is characterized in that: the color-coated printing metal plate further comprises an anti-corrosion primer layer, a finish paint layer, a UV ink layer and a protective layer which are sequentially stacked from inside to outside on the front surface of the metal plate, wherein the UV ink layer is provided with a plurality of first bulges, the protective layer is uniformly coated and formed on the UV ink layer, so that the protective layer is formed with a plurality of second bulges, and the plurality of first bulges and the protective layer correspond to the plurality of second bulges.

2. The color-coated printed metal sheet according to claim 1, wherein: the plurality of first bulges of the UV ink layer are uniformly distributed or randomly distributed.

3. The color-coated printed metal sheet according to claim 1, wherein: the first bulges are strip bulges.

4. The color-coated printed metal sheet according to claim 3, wherein: the UV ink layer and the protective layer are respectively provided with outer surfaces consistent with the surface of wood, and the first bulges are in shapes consistent with wood grains.

5. The color-coated printed metal sheet according to claim 1, wherein: the first protrusions are point-shaped protrusions.

6. The color-coated printed metal sheet according to claim 5, wherein: the UV ink layer and the protective layer are respectively provided with outer surfaces consistent with the surface of the ceramic material.

7. The color-coated printed metal sheet according to claim 1, wherein: the UV ink layer is printed on the finish paint layer.

8. The color-coated printed metal sheet according to claim 1, wherein: the color-coated printed metal plate also comprises an anti-corrosion back paint layer coated on the back surface of the metal plate.

9. The color-coated printed metal sheet according to claim 1, wherein: the finish paint layer is a white aluminum powder paint layer or a multicolor aluminum powder paint layer, and the protective layer is a transparent paint layer.

10. A household appliance housing, characterized in that: the housing comprises a color-coated printed metal sheet according to any one of claims 1 to 9.