CN216659218U

CN216659218U - Rhombus line impressed watermark panel

Info

Publication number: CN216659218U
Application number: CN202122448576.2U
Authority: CN
Inventors: 赵东明; 许日民; 汪涛
Original assignee: Hefei Hesheng New Materials Co ltd
Current assignee: Hefei Hesheng New Materials Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-06-03
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses a diamond-pattern embossed plate, and relates to the technical field of metal composite materials. The hot-dip galvanized steel plate comprises a hot-dip galvanized steel plate, wherein a first chromium-free passivation layer, a primer anti-corrosion layer, a resin color layer, a polyester resin paint film layer, a wire pressing treatment layer and a UV protection layer are sequentially arranged on the front surface of the hot-dip galvanized steel plate; and a second chromium-free passivation layer and an epoxy back paint layer are sequentially arranged on the back surface of the hot-dip galvanized steel plate. According to the utility model, the wire pressing treatment layer is arranged on the outer side of the polyester resin paint film layer, so that the surface of the wire drawing line is high in hardness, and is scratch-resistant and scratch-resistant; meanwhile, the first passivation layer, the second passivation layer, the primer anti-corrosion layer and the back paint layer can be matched to enhance the anti-corrosion capability of the metal substrate.

Description

Rhombus line impressed watermark panel

Technical Field

The utility model belongs to the technical field of metal composite materials, and particularly relates to a diamond grain embossed plate.

Background

With the continuous development and progress of the technical level of the process, the wire-drawing type metal plate with high cost performance and multiple functions is more easily favored by consumers, and the defects of mechanical lines and mold closing in the production can be well covered. In the current market, particularly in the industries of household appliances, elevator cars, subway carriages, architectural decoration and the like, wire drawing metal plates are stainless steel wire drawing plates which have the widest circulation and the largest use amount, have better texture, but have poorer surface scratch resistance and are easy to scratch.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a diamond-pattern embossed plate, which solves the problems that the surface of the existing metal plate is poor in scratch resistance and easy to scratch by arranging a wire pressing treatment layer on the outer side of a polyester resin paint film layer.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a diamond-pattern embossed plate which comprises a hot-dip galvanized steel plate, wherein the front surface of the hot-dip galvanized steel plate is sequentially provided with a first chromium-free passivation layer, a primer anti-corrosion layer, a resin color layer, a polyester resin paint film layer, a wire pressing treatment layer and a UV (ultraviolet) protective layer; and a second chromium-free passivation layer and an epoxy back paint layer are sequentially arranged on the back surface of the hot-dip galvanized steel plate.

Furthermore, the thickness of the first chromium-free passivation layer and the thickness of the second chromium-free passivation layer are both 2-10 mu m, and the thickness of the hot-dip galvanized steel plate is 0.02-0.25 mm.

Further, the primer anti-corrosion layer is a polyurethane primer layer, the thickness of the primer anti-corrosion layer is 5-8 μm, the back paint layer is an epoxy back paint layer, the wire pressing depth of the wire pressing treatment layer is 0.02 μm, and the wire pressing lines are rhombic; the resin color layer is an epoxy resin layer.

Further, a transparent resin layer and a light-adding layer are arranged between the primer anti-corrosion layer and the resin color layer, and the transparent resin layer is positioned between the light-adding layer and the resin color layer; the light enhancement layer is a thin glass fiber layer, and the transparent resin layer is a polyester resin layer and has the thickness of 0.5-1 mu m.

The utility model has the following beneficial effects:

according to the utility model, the wire pressing treatment layer is arranged on the outer side of the polyester resin paint film layer, so that the surface of the wire drawing line is high in hardness, and is scratch-resistant and scratch-resistant; meanwhile, the first passivation layer, the second passivation layer, the primer anti-corrosion layer and the back paint layer can be matched to enhance the anti-corrosion capability of the metal substrate.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic view of the structure of an embossed sheet according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1, the utility model is a diamond-pattern embossed plate material, which includes a hot-dip galvanized steel plate 1, and the front surface of the hot-dip galvanized steel plate 1 is sequentially provided with a first chromium-free passivation layer 4, a primer anti-corrosion layer 5, a resin color layer 6, a polyester resin paint film layer 7, a wire pressing treatment layer 8 and a UV protection layer 9; the back of the hot dip galvanized steel plate 1 is sequentially provided with a second chromium-free passivation layer 2 and an epoxy back paint layer 3.

The thickness of the first chromium-free passivation layer 4 and the thickness of the second chromium-free passivation layer 2 are both 6 micrometers, and the thickness of the hot-dip galvanized steel plate 1 is 0.15 mm; the wire pressing depth of the wire pressing treatment layer 8 is 0.02 mu m, and the wire pressing lines are rhombic.

The primer anti-corrosion layer 5 is a polyurethane primer layer, the thickness of the primer anti-corrosion layer is 6 microns, the resin color layer 6 is an epoxy resin layer, the epoxy resin layer has good insulating property, electric leakage is avoided, potential safety hazards of electric leakage are eliminated, the epoxy resin layer formed by adhering to the outer side of the primer anti-corrosion layer 5 through an electrophoresis process is firmly adhered, the epoxy resin layer is not easy to scrape or peel off, and the anti-scraping function is achieved; under various harsh operating environment such as high temperature, low temperature, the epoxy resin layer is difficult for droing, and the epoxy resin layer has multiple colour, makes the product can color, and the product can have various different colours, has solved the single problem of product main part surface colour.

A transparent resin layer and a light-adding layer are also arranged between the primer anti-corrosion layer 5 and the resin color layer 6, and the transparent resin layer is positioned between the light-adding layer and the resin color layer 6; the light enhancement layer is a thin glass fiber layer, and the transparent resin layer is a polyester resin layer with the thickness of 0.5-1 μm.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The diamond grain embossed plate is characterized in that: the hot-dip galvanized steel plate comprises a hot-dip galvanized steel plate (1), wherein a first chromium-free passivation layer (4), a primer anti-corrosion layer (5), a resin color layer (6), a polyester resin paint film layer (7), a wire pressing treatment layer (8) and a UV protection layer (9) are sequentially arranged on the front surface of the hot-dip galvanized steel plate (1).

2. The diamond-shaped embossed plate according to claim 1, characterized in that the back surface of the hot-dip galvanized steel plate (1) is sequentially provided with a second chromium-free passivation layer (2) and an epoxy back paint layer (3).

3. A diamond embossed plate according to claim 2, characterized in that the thickness of the first chromium-free passivation layer (4) and the thickness of the second chromium-free passivation layer (2) are both 2-10 μm, and the thickness of the hot dip galvanized steel plate (1) is 0.02-0.25 mm.

4. The diamond-embossed plate according to claim 2, wherein the primer anti-corrosion layer (5) is a polyurethane primer layer with a thickness of 5-8 μm, and the back paint layer (3) is an epoxy back paint layer.

5. A diamond-shaped embossed plate as claimed in claim 1 or 2, characterized in that the embossing depth of the embossing processing layer (8) is 0.02 μm, and the embossing pattern is diamond-shaped.

6. A diamond embossed panel as claimed in claim 1 or 2 characterised in that the resin colour layer (6) is an epoxy layer.

7. A diamond-embossed plate according to claim 1 or 2, characterized in that a transparent resin layer and a brightening layer are arranged between the primer corrosion-resistant layer (5) and the resin color layer (6), and the transparent resin layer is arranged between the brightening layer and the resin color layer (6).

8. The embossed plate material with diamond patterns according to claim 7, wherein the brightening layer is a thin glass fiber layer, and the transparent resin layer is a polyester resin layer with a thickness of 0.5-1 μm.