Hot stamping reverse gloss oil alumite

Abstract

The utility model discloses hot stamping reverse gloss oil alumite, which relates to the field of alumite, solves the problem that each coating in the existing alumite is poorer in antistatic property and water resistance, and adopts the following scheme that the hot stamping reverse gloss oil alumite comprises a base film layer, a stripping layer, a color layer, a color layer, an electroplated layer and a glue layer, the base film layer is coated with a stripping layer, and the stripping layer comprises a water-based release coating and a paint coating; the water-based release coating is tightly attached to the outer wall surface of the base film layer, and the base film layer is coated with the water-based release coating through a coating machine; the main material of the paint coating is waterproof paint, and the paint coating is coated on the water-based release paint in an electrostatic spraying manner; according to the hot stamping reverse gloss oil alumite, the high temperature resistance can be guaranteed through the arrangement of the water-based release coating in the stripping layer, the alumite has the waterproof performance due to the arrangement of the paint coating, and the electrostatic capacity of the alumite can be guaranteed through the electrostatic spraying mode.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplated aluminum, in particular to a hot stamping reverse varnish electroplated aluminum. Background Art

[0002] Hot stamping paper is composed of a polyester film and a multi-layer chemical coating on its surface; the polyester film is usually 12 microns thick, some of which are used to produce decorative effects, and some are used to control the performance of hot stamping paper. Different coatings are suitable for different substrates. The role of the aluminum layer is to produce a reflective effect. It is formed by the aluminum wire being melted and sublimated at high temperature and condensed on the hot stamping paper under ultra-low vacuum conditions;

[0003] After searching, the application with patent number 202311359528.3 discloses a production process of hot stamping reverse varnish electroplated aluminum and the electroplated aluminum obtained, which relates to the field of hot stamping materials. A production process of hot stamping reverse varnish electroplated aluminum includes: coating a water-based release coating on a base film layer to obtain a peeling layer; coating a laser imaging coating on the peeling layer to obtain an imaging layer; molding and aluminum plating on the imaging layer to obtain an aluminum-plated layer; coating an adhesive on the aluminum-plated layer to obtain electroplated aluminum; the adhesive includes 15-25 parts by weight of a resin mixture and 75-85 parts by weight of a solvent, and the resin composition includes the following raw materials in parts by weight: 10-15% chloroacetic acid resin, 10-15% maleic acid resin, 40-50% silicone-modified acrylic resin, 15-25% rosin resin, 10-15% silica and 3-5% chlorinated polypropylene;

[0004] The above application documents achieve the processing of electrochemical aluminum by setting various coatings thereon, but the waterproof and antistatic capabilities of the main water-based release coating are low, and the effect of color auxiliary coating is also limited.

[0005] Therefore, we proposed a hot stamping reverse varnish anodized aluminum. Utility Model Content

[0006] In view of the deficiencies of the prior art, the utility model provides a hot stamping reverse varnish electroplated aluminum, which solves the problem that the antistatic and waterproof properties of various coatings in the prior electroplated aluminum are poor.

[0007] To achieve the above purpose, the utility model is implemented by the following technical scheme: a hot stamping reverse varnish electroplated aluminum, comprising a base film layer and a peeling layer, a color layer, an electroplating layer and a glue layer arranged thereon;

[0008] A peeling layer is coated on the base film layer, and the peeling layer includes a water-based release coating and a paint coating;

[0009] The water-based release coating is closely attached to the outer wall surface of the base film layer, and the water-based release coating is coated on the base film layer by a coating machine;

[0010] The main material of the paint coating is waterproof paint, the paint coating is applied on the water-based release paint by electrostatic spraying, and a color layer is applied on the outer wall surface of the paint coating.

[0011] Preferably, the color layer is composed of synthetic resin and dye, the synthetic resin and dye are dissolved in an organic solvent to form a color paste, and the color paste is coated and dried on the outer wall surface of the paint coating;

[0012] Among them, the setting of the color layer can adjust the color of the electroplated aluminum, and at the same time, the electrostatic spraying method of the inner paint coating can also adapt to various colors to ensure the diversity of the color of the electroplated aluminum.

[0013] Preferably, the electroplated layer is an electroplated aluminum layer, and the aluminum wire is heated by a resistance wire to melt and evaporate onto the outer wall of the color layer to complete the coating;

[0014] Among them, the setting of the electroplating layer can coat the aluminum material by heating and evaporation to ensure the coating effect.

[0015] Preferably, the glue layer is a thermoplastic resin, which is dissolved in an organic solvent or prepared into an aqueous solution, coated on the aluminum layer by a coating machine, and dried to form the glue layer.

[0016] Preferably, the paint coating is formed by low-speed stirring of synthetic rubber, composite wall paint and water in a ratio of 1:1:2, with a stirring speed of 300-500 rpm and a stirring time of 3-5 min.

[0017] The utility model provides a hot stamping reverse varnish electroplated aluminum, which has the following beneficial effects:

[0018] The hot stamping reverse varnish electroplated aluminum can ensure high temperature resistance by setting the water-based release coating in the peeling layer, and the setting of the paint coating can make the electroplated aluminum waterproof due to its own material, and the electrostatic spraying method can ensure its electrostatic ability, which solves the problem of poor antistatic and waterproof properties of various coatings in existing electroplated aluminum. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model.

[0020] In the figure: 1. base film layer; 2. peeling layer; 21. water-based release coating; 22. paint coating; 3. color layer; 4. electroplating layer; 5. glue layer. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 The utility model provides a technical solution: a hot stamping reverse varnish electroplated aluminum, comprising a base film layer 1 and a peeling layer 2, a color layer 3, a color layer 3, an electroplating layer 4 and a glue layer 5 arranged thereon; the base film layer 1 is coated with a peeling layer 2, and the peeling layer 2 comprises a water-based release coating 21 and a paint coating 22; the water-based release coating 21 is closely attached to the outer wall surface of the base film layer 1, and the water-based release coating 21 is coated on the base film layer 1 by a coating machine; the main material of the paint coating 22 is waterproof paint, and the paint coating 22 is coated on the water-based release coating 21 by electrostatic spraying, and the outer wall surface of the paint coating 22 is coated with a color layer 3;

[0023] Among them, the hot stamping reverse varnish electroplated aluminum can ensure high temperature resistance through the setting of the water-based release coating 21 in the peeling layer 2, and the setting of the paint coating 22 can make the electroplated aluminum waterproof due to its own material, and the electrostatic spraying method can ensure its electrostatic ability, which solves the problem of poor anti-static and waterproof properties of various coatings in existing electroplated aluminum.

[0024] Embodiment 2: The color layer 3 is composed of a synthetic resin and a dye, and the synthetic resin and the dye are dissolved in an organic solvent to form a color paste, and the color paste is coated and dried on the outer wall surface of the paint coating 22; wherein, the setting of the color layer 3 can adjust the color of the electroplated aluminum, and at the same time, the electrostatic spraying method of the inner paint coating 22 can also adapt to various colors, thereby ensuring the diversity of the color of the electroplated aluminum.

[0025] The electroplating layer 4 is an electroplated aluminum layer, which is heated by a resistance wire to melt the aluminum wire and evaporate it onto the outer wall of the color layer 3 to complete the coating; wherein, the setting of the electroplating layer 4 can plate aluminum by heating and evaporation to ensure the coating effect.

[0026] The glue layer 5 is a thermoplastic resin, which is dissolved in an organic solvent or prepared into an aqueous solution, coated on the aluminum layer by a coating machine, and then dried to form a glue layer.

[0027] The paint coating 22 is formed by low-speed stirring of synthetic rubber, composite wall paint and water in a ratio of 1:1:2, with a stirring speed of 300-500 rpm and a stirring time of 3-5 min.

[0028] The working principle and use process of the utility model are as follows: when the device is needed to work, the coating machine first applies the water-based release coating 21 on the outer wall surface of the base film layer 1, and then the paint coating 22 is applied on the water-based release coating 21 by electrostatic spraying, and then the color layer 3 is applied on the outer wall surface of the peeling layer 2, and the electric heating component is used to heat the aluminum wire and evaporate it onto the outer wall surface of the color layer 3 to complete the coating of the color layer 3, and finally the glue layer 5 is coated on the electroplating layer 4.

[0029] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0030] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hot stamping reverse varnish electroplated aluminum, characterized by: It comprises a base film layer (1) and a peeling layer (2), a color layer (3), an electroplating layer (4) and a glue layer (5) arranged thereon; A peeling layer (2) is coated on the base film layer (1), and the peeling layer (2) comprises a water-based release coating (21) and a paint coating (22); The water-based release coating (21) is closely attached to the outer wall surface of the base film layer (1), and the water-based release coating (21) is coated on the base film layer (1) by a coating machine; The main material of the paint coating (22) is waterproof paint, and the paint coating (22) is applied on the water-based release paint (21) by electrostatic spraying, and a color layer (3) is applied on the outer wall surface of the paint coating (22).

2. The hot stamping reverse varnish electroplated aluminum according to claim 1, characterized in that: The color layer (3) is composed of a synthetic resin and a dye, wherein the synthetic resin and the dye are dissolved in an organic solvent to form a color paste, and the color paste is coated and dried on the outer wall surface of the paint coating (22).

3. The hot stamping reverse varnish electroplated aluminum according to claim 1, characterized in that: The electroplated layer (4) is an electroplated aluminum layer, and the aluminum wire is heated by a resistance wire to melt and evaporate onto the outer wall of the color layer (3) to complete the coating.

4. The hot stamping reverse varnish electroplated aluminum according to claim 1, characterized in that: The glue layer (5) is a thermoplastic resin, which is dissolved in an organic solvent or prepared into an aqueous solution, coated on the aluminum layer by a coating machine, and dried to form a glue layer.

5. The hot stamping reverse varnish anodized aluminum according to claim 1, characterized in that: The paint coating (22) is formed by low-speed stirring of synthetic rubber, composite wall paint and water in a ratio of 1:1:2, with a stirring speed of 300-500 rpm and a stirring time of 3-5 min.

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