Novel laser corrosion UV printing label

Abstract

The utility model discloses a novel laser etching UV printing label, which belongs to the technical field of labels and specifically comprises a metal substrate, a laser engraving etching groove is arranged on the surface of the metal substrate, and an ink layer is arranged on the laser engraving etching groove. The ink layer comprises a UV white ink layer, a UV color ink layer and a UV gloss oil layer, and the UV white ink layer, the UV color ink layer and the UV gloss oil layer are sequentially arranged from inside to outside; the corrosion groove and the ink layer are engraved, the traditional corrosion mode that a label needs to be corroded through a large amount of water and chemical medicine is replaced, the problem of serious pollution is avoided, the traditional mode that film covering is conducted firstly and then paint filling is conducted is replaced, the steps of film covering and film tearing are omitted, the operation procedure is simple, and the cost is low. And labor is saved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of signs, and particularly relates to a new type of laser-etched UV-printed sign. Background Art

[0002] For the nameplates of outdoor facilities and equipment in industries such as electric power and communication, durability is required. Some require a durability of about 10 years. Paint itself is difficult to meet the durability requirements. Therefore, the existing etched signs have emerged. As the name implies, important information such as the name on the sign is etched out with chemical solutions or electrolytically etched, and then filled with paint. In this way, even if the paint fades or peels off, the name and content of the sign can still be identified.

[0003] However, for traditional etched signs, a large amount of water and chemical agents are required to etch the signs, resulting in serious pollution. Moreover, after etching, it is often necessary to laminate the areas on the sign that do not need to be filled with paint first, and then fill the grooves on the etched sign with paint. After filling the paint, the laminate is removed. Such an operation process is complex, very labor-intensive, and the production efficiency is low. Content of the Utility Model

[0004] To solve the problems raised in the above background art, the utility model provides a new type of laser-etched UV-printed sign, which has the characteristics of replacing the method of etching signs with a large amount of water and chemical agents, eliminating the steps of laminating and peeling the film, having a simple operation process, being very labor-saving, and improving the production efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: A new type of laser-etched UV-printed sign, including a metal substrate, on the surface of which a laser-engraved etching groove is provided, and an ink layer is provided on the laser-engraved etching groove;

[0006] The ink layer includes a UV white ink layer, a UV color ink layer, and a UV varnish layer, and the UV white ink layer, the UV color ink layer, and the UV varnish layer are arranged from the inside to the outside in sequence.

[0007] Preferably, positioning holes are provided on the metal substrate.

[0008] Preferably, the metal substrate is made of stainless steel.

[0009] Preferably, the laser-engraved etching groove is engraved by a laser etching engraving machine to form the content of the sign.

[0010] Preferably, the ink layer is printed by a UV laser printer to form the content for displaying the sign.

[0011] Preferably, anti-fingerprint coatings are provided on the remaining parts of the metal substrate outside the laser-engraved etching groove and on the outside of the ink layer.

[0012] Preferably, an isolating agent layer is further provided between the fingerprint-proof coating and the ink layer.

[0013] Preferably, the isolating agent layer is made of an ultraviolet-curable isolating agent.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] By means of the engraved corrosion grooves and the ink layer, the present utility model replaces the traditional method of corroding nameplates with a large amount of water and chemical agents, thus avoiding the problem of serious pollution. Moreover, it replaces the traditional method of first laminating the film and then filling the paint, eliminating the steps of laminating and peeling the film, with simple operating procedures, very labor-saving, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0017] Figure 1 is a schematic structural diagram of the nameplate in Embodiment 1 of the present utility model;

[0018] Figure 2 is a schematic diagram of the laminated structure of the nameplate in Embodiment 1 of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the nameplate processing flow in Embodiment 1 of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the nameplate in Embodiment 2 of the present utility model;

[0021] Figure 5 is a schematic diagram of the laminated structure of the nameplate in Embodiment 2 of the present utility model;

[0022] In the figures: 1, metal substrate; 2, laser engraved corrosion groove; 3, UV white ink layer; 4, UV color ink layer; 5, UV varnish layer; 6, positioning hole; 7, fingerprint-proof coating; 8, isolating agent layer. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment 1

[0025] Please refer to Figures 1-3 , this embodiment provides the following technical solution: a new type of laser-etched UV-printed sign, including a metal substrate 1, on the surface of the metal substrate 1, there is a laser-engraved corrosion groove 2, and an ink layer is provided on the laser-engraved corrosion groove 2;

[0026] The ink layer includes a UV white ink layer 3, a UV color ink layer 4, and a UV varnish layer 5. The UV white ink layer 3, the UV color ink layer 4, and the UV varnish layer 5 are arranged in sequence from the inside to the outside; by passing through the engraved corrosion groove and the ink layer, it replaces the traditional method of corroding the sign with a large amount of water and chemical agents, thus avoiding the problem of serious pollution, and also replaces the traditional method of first laminating and then filling paint, eliminating the steps of laminating and peeling the film. The operation process is simple, very labor-saving, and improves production efficiency.

[0027] There are positioning holes 6 on the metal substrate 1. Through the positioning holes 6, the sign can be fixed on the product, which is convenient for disassembling and assembling the sign.

[0028] The metal substrate 1 is made of stainless steel, which can resist the erosion of chemical substances such as acids, alkalis, and salts, and is suitable for use in harsh environments. Stainless steel has excellent corrosion resistance.

[0029] The laser-engraved corrosion groove 2 is engraved by a laser corrosion engraving machine to form the content of the sign. The laser corrosion engraving machine is a device that uses a laser beam to precisely etch materials. It forms tiny grooves on the material surface by focusing a high-power density laser beam, thereby achieving the purpose of engraving.

[0030] The ink layer is printed by a UV laser printer to form the content for displaying the sign. Through the ink layer, the content for displaying and preserving the sign is used.

[0031] The working principle of the present utility model: When making a sign, place the metal substrate 1 on the processing table. According to the sign content, through the control system, make the laser corrosion engraving machine perform a grooving operation on the metal substrate 1 to form the content on the sign. Then, through the UV intelligent printer for image intelligent recognition, after recognizing the slot holes on the metal substrate 1, make the UV intelligent printer print the ink layer, and print the UV white ink layer 3, the UV color ink layer 4, and the UV varnish layer 5 on the slot holes in sequence to display the content of the sign. After printing, it is cured by a UV curing machine, then cooled and inspected, and finally a sign is formed.

[0032] Embodiment 2

[0033] Please refer to Figures 4-5, an anti-fingerprint coating 7 is provided on the remaining parts of the metal substrate 1 outside the laser engraving and etching tank 2 and on the outer side of the ink layer. Through the anti-fingerprint coating 7, the oil stains and traces left by fingerprints on the surface can be reduced, and the cleanliness and beauty of the surface can be maintained.

[0034] An isolating agent layer 8 is further provided between the anti-fingerprint coating 7 and the ink layer. Through the isolating agent layer 8, it is used to form a barrier between the ink layer and the anti-fingerprint coating 7 to prevent interference between the ink layer and the anti-fingerprint coating 7, protect the ink layer from the influence of the anti-fingerprint coating 7, and at the same time ensure that the anti-fingerprint coating 7 can be evenly coated and firmly adhered to the material surface.

[0035] The isolating agent layer 8 adopts an ultraviolet-curable isolating agent. Through the ultraviolet-curable isolating agent, it can be assimilated under ultraviolet irradiation to form a durable isolating layer.

[0036] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. New laser corrosion UV printing label, characterized by: It comprises a metal substrate (1), the surface of the metal substrate (1) is provided with a laser engraved corrosion groove (2), and an ink layer is provided on the laser engraved corrosion groove (2); The ink layer comprises a UV white ink layer (3), a UV color ink layer (4) and a UV varnish layer (5), and the UV white ink layer (3), the UV color ink layer (4) and the UV varnish layer (5) are arranged in sequence from the inside to the outside.

2. The new laser-etched UV printed sign according to claim 1 is characterized by: The metal substrate (1) is provided with a positioning hole (6).

3. The new laser-etched UV printed sign according to claim 2 is characterized by: The metal substrate (1) is made of stainless steel.

4. The new laser-etched UV printed sign according to claim 1 is characterized by: The laser engraved corrosion groove (2) is engraved by a laser corrosion engraving machine to form the content of the sign.

5. The new laser-etched UV printed label according to claim 1 is characterized by: The ink layer is printed by a UV laser printer to display the content of the sign.

6. The new laser-etched UV printed sign according to claim 1 is characterized by: The remaining parts of the metal substrate (1) outside the laser engraved corrosion groove (2) and the outer side of the ink layer are provided with an anti-fingerprint coating (7).

7. The new laser-etched UV printed label according to claim 6 is characterized by: A release agent layer (8) is also provided between the anti-fingerprint coating (7) and the ink layer.

8. The new laser-etched UV printed label according to claim 7 is characterized by: The release agent layer (8) uses an ultraviolet curing release agent.

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