Imitation aluminized mirror surface transfer printing film
By introducing the imitation aluminum-plated mirror structure of the color paint layer and UV coating into the transfer film, the problems of low gloss and resource waste of the existing transfer film are solved, and high mirror metallic gloss and environmentally friendly production are achieved.
Patent Information
- Application Number
- CN202422715755.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing metallic gloss transfer film has the problems of single hot stamping pattern, low mirror color gloss, complex aluminum plating process, high energy consumption, serious waste of resources and environmental pollution.
It adopts an imitation aluminum-plated mirror transfer film structure, including a substrate film layer, a release layer, a color paint layer, a UV coating and a silver layer. The color paint layer is coated with a gravure printing device and UV-cured to form a mirror effect, replacing the aluminum plating process.
It achieves a high mirror metallic gloss effect, improves the aesthetics of the transfer film, avoids resource waste and environmental pollution, and reduces production costs.
Smart Images

Figure CN223370483U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transfer films, in particular to an imitation aluminum-plated mirror transfer film. Background Art
[0002] The heat transfer decoration process involves transferring the decorative pattern onto the surface of the building material being decorated by heating the heat transfer film once, creating a high-quality decorative film. During the heat transfer process, heat and pressure combine to separate the protective layer and the pattern layer from the polyester base, permanently bonding the entire decorative layer to the base material.
[0003] With the promotion and application of thermal transfer technology, the requirements for the decorative and aesthetic properties of transfer films are becoming increasingly higher. In particular, certain types of transfer films are required to have a high mirror-like metallic luster. Existing metallic luster thermal transfer films generally have defects such as a single hot stamping pattern and low gloss of the mirror color. Currently, the mirror silver effect layer is achieved through aluminum plating. Common processes include laser aluminum plating and aluminum washing. This process is complex and energy-intensive. The laser area is uncontrollable, resulting in waste of metal resources. Aluminum washing produces a large amount of wastewater, polluting the environment. The cost is also high. In addition, the aluminum powder tends to fall off and lose its gloss over time. For example, mirror gold (bright gold) appears to be a matte gold after aluminum plating and aluminum washing, which does not meet the requirements of mirror-like metallic luster. Summary of the Invention
[0004] The purpose of the utility model is to overcome the above-mentioned shortcomings and provide an imitation aluminum-plated mirror transfer film, so that the pattern transferred by the transfer film has high mirror metallic luster and improves the aesthetics.
[0005] The purpose of this utility model is achieved in this way:
[0006] A transfer film imitating aluminum-plated mirror, comprising a transfer film body, the transfer film body comprising a substrate film layer, a release layer being provided at the bottom of the substrate film layer, a UV coating being provided at the bottom of the release layer, a silver layer being provided at the bottom of the UV coating, and a glue layer being provided at the bottom of the silver layer.
[0007] A mirror-like transfer film imitating aluminum plating, wherein a color paint layer is arranged between the release layer and the UV coating.
[0008] The invention discloses an imitation aluminum-plated mirror transfer film. The color of the color paint layer is determined according to the color of the metallic luster that the transfer film needs to present. If bright gold is required, the color paint layer is a yellow layer. If bright red is required, the color paint layer is a red layer, and so on.
[0009] An imitation aluminum-plated mirror transfer film, wherein the lower surface of the release layer is provided with a wear-resistant protective layer.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] The utility model provides an imitation aluminum-plated mirror transfer film, wherein a color paint layer is arranged on the lower surface of the release layer, a UV coating layer is arranged below the color paint layer, and a silver layer is arranged below the UV coating. Since leveling is required when applying the UV coating, a mirror effect is achieved, and covering the silver layer can replace aluminum plating, thereby avoiding resource waste and being energy-saving and environmentally friendly; the color of the color paint layer is determined according to the color of the metallic luster that the transfer film needs to present, thereby achieving a transfer film with a mirror metallic luster and improving the aesthetics of the transfer film. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a structural diagram of Example 1 of the present utility model.
[0013] Figure 2 This is a structural diagram of Example 2 of the present utility model.
[0014] in:
[0015] Base film layer 1, release layer 2, color paint layer 3, UV coating 4, silver layer 5, glue layer 6. DETAILED DESCRIPTION
[0016] To better understand the technical solution of the present invention, the following detailed description is provided with reference to the relevant illustrations. It should be understood that the following specific embodiments are not intended to limit the specific implementation of the technical solution of the present invention; they are merely examples of possible implementations of the technical solution of the present invention. It should be noted that the description herein of the positional relationships of the various components, such as component A being located above component B, is based on the relative positions of the components in the illustrations and is not intended to limit the actual positional relationships of the components. Example 1
[0017] See also Figure 1 , Figure 1 A schematic structural diagram of the transfer film of Example 1 is provided. As shown in the figure, the imitation aluminum-plated mirror transfer film of Example 1 includes a transfer film body, which includes a base film layer 1, a release layer 2 disposed at the bottom of the base film layer 1, a color paint layer 3 disposed at the bottom of the release layer 2, a UV coating layer 4 disposed at the bottom of the color paint layer 3, a silver layer 5 disposed at the bottom of the UV coating 4, and a glue layer 6 disposed at the bottom of the silver layer 5.
[0018] The color of the paint layer 3 is determined according to the color of the metallic luster that the transfer film needs to present. If bright gold is required, the paint layer 3 is a yellow layer. If bright red is required, the paint layer 3 is a red layer, and so on.
[0019] The substrate film layer 1 can be made of PET, which has good transparency, is odorless and non-toxic, has good chemical stability, is insoluble in common solvents at room temperature, has low water absorption, and is very suitable as a substrate film for glass thermal transfer film.
[0020] The release layer 2 can prevent the formed composite product from adhering to the mold, and a kind of isolation film is applied between the product and the mold so that the product can be easily removed from the mold while ensuring the surface quality of the product and the mold are intact. Example 2
[0021] See also Figure 2 , Figure 2 A schematic diagram of the transfer film structure of Example 2 is provided. As shown, Example 2, which involves an imitation aluminum-plated mirror transfer film, differs from Example 1 in that, when a bright silver color is desired, the color lacquer layer 3 is not required. Instead, a UV coating layer 4 is directly applied to the bottom of the release layer 2. The rest of the structure is the same as Example 1. Example 3
[0022] The embodiment 3 involves an imitation aluminum-plated mirror transfer film. Unlike the embodiment 1, the lower surface of the release layer 2 is provided with a wear-resistant protective layer. The wear-resistant protective layer is made of UV resin, which has certain elasticity and hardness, forms good adhesion, and enhances product performance.
[0023] Working principle:
[0024] The utility model provides an imitation aluminum-plated mirror transfer film, wherein the material of a substrate film layer 1 is selected as PET, a release layer 2 is coated by a gravure printing device, a color paint layer 3 is selected according to the color of the metallic luster to be presented, after the color paint layer 3 is coated, a layer of UV liquid is coated by the gravure printing device, and then the film is transported to a cold water roller for cooling, and a UV lamp is set to irradiate the film to form a UV coating 4, and then UV curing is performed to level the film to produce a mirror effect instead of aluminum plating, and then a silver layer 5 is coated. Finally, a glue layer 6 can be directly coated on the last color group of the gravure printing machine; and the film is dried, rolled up, and cut.
[0025] The above are only specific application examples of the present invention and do not constitute any limitation on the scope of protection of the present invention. Any technical solution formed by equivalent transformation or equivalent replacement shall fall within the scope of protection of the present invention.
Claims
1. An imitation aluminum-plated mirror transfer film, characterized by: The transfer film comprises a transfer film body, wherein the transfer film body comprises a base film layer (1), a release layer (2) is provided at the bottom of the base film layer (1), a UV coating layer (4) is provided at the bottom of the release layer (2), a silver layer (5) is provided at the bottom of the UV coating layer (4), and a glue layer (6) is provided at the bottom of the silver layer (5).
2. The imitation aluminum-plated mirror transfer film according to claim 1, characterized in that: A color paint layer (3) is provided between the release layer (2) and the UV coating (4).
3. The imitation aluminum-plated mirror transfer film according to claim 2, characterized in that: The color of the color paint layer (3) is determined according to the color of the metallic luster that the transfer film needs to present. If a bright gold color is required, the color paint layer (3) uses a yellow layer; if a bright red color is required, the color paint layer (3) uses a red layer.
4. The imitation aluminum-plated mirror transfer film according to claim 1, characterized in that: The lower surface of the release layer (2) is provided with a wear-resistant protective layer.