Highly light-resistant aluminized transfer film
Patent Information
- Application Number
- CN202521518135.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-21
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-07-21
AI Technical Summary
现有镀铝转移膜的阻光性多数都是增加铝层厚度来提升阻光性的，导致了阻光性较差的一般
阻光膜设置有两层，阻光膜用于阻挡或吸收杂散光的一层材料，采用添加黑色颜料的环氧树脂，兼具阻光性和绝缘性，具有高效的阻光性能，加固网格，提升了阻光膜的抗拉能力，而且加固网格可提升柔软度，在弯曲变形后可更好的复位，阻光膜表面设置有隔热层，主要通过反射、吸收或阻隔热量，提升了隔热能力，隔热层表面设置有抗拉层，抗拉层采用PE聚乙烯膜，具有较好的抗拉性和耐穿刺性，镀铝膜表面设置有保护层，保护层采用TPU热塑性聚氨酯具有，耐磨、抗撕裂，可更好的镀铝转移膜进行防护。
Smart Images
Figure CN224726585U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of aluminized transfer film technology, specifically a high light-blocking aluminized transfer film. Background Technology
[0002] Transfer film is an intermediate carrier that exists on a transfer paper or plastic base. It carries the printed or printed pattern and is a layer of chemical elastic film used to transfer the image onto the printed object. Aluminized transfer film is a transfer film with an aluminum plating process on its surface.
[0003] Existing aluminized transfer films have the following problems: Most existing aluminized transfer films improve their light-blocking properties by increasing the thickness of the aluminum layer, resulting in generally poor light-blocking performance. Utility Model Content
[0004] The purpose of this invention is to provide a high light-blocking aluminum-coated transfer film to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a high light-blocking aluminized transfer film, comprising a base film, a light-blocking layer disposed on the base film, a transfer film disposed on the light-blocking layer, an aluminized film disposed on the transfer film, the light-blocking layer comprising a light-blocking film, the light-blocking film being located between the base film and the transfer film.
[0006] Preferably, the light-blocking film has two layers.
[0007] Preferably, the surface of the light-blocking film is reinforced with a mesh, and the surface of the reinforced mesh is provided with a composite layer.
[0008] Preferably, the surface of the light-blocking film is provided with a heat-insulating layer.
[0009] Preferably, the surface of the insulation layer is provided with a tensile layer.
[0010] Preferably, the surface of the aluminum-plated film is provided with a protective layer.
[0011] Compared with the prior art, the beneficial effects of this utility model are: The light-blocking film has two layers. The first layer, made of epoxy resin with added black pigment, blocks or absorbs stray light and combines light-blocking and insulation properties, providing highly efficient light-blocking performance. The reinforced mesh enhances the tensile strength of the film and improves its flexibility, allowing it to recover better after bending and deformation. The second layer, a heat-insulating layer, reflects, absorbs, or blocks heat, enhancing its heat insulation capabilities. The third layer, made of PE polyethylene film, has good tensile strength and puncture resistance. The fourth layer, made of TPU thermoplastic polyurethane, provides better protection for the aluminum transfer film. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a schematic diagram of the light-blocking layer structure of this utility model; Figure 4 This is a schematic diagram of the protective layer structure of this utility model.
[0013] In the diagram: base film-1, light blocking layer-2, transfer film-3, aluminized film-4, light blocking film-21, reinforcing mesh-22, composite layer-23, heat insulation layer-24, tensile layer-25, protective layer-26. Detailed Implementation
[0014] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.
[0015] Please see Figure 1 and Figure 2 This utility model provides a high light-blocking aluminized transfer film, including a base film 1, a light-blocking layer 2 disposed on the base film 1, a transfer film 3 disposed on the light-blocking layer 2, and an aluminized film 4 disposed on the transfer film 3.
[0016] Please see Figure 3 and Figure 4 This utility model provides a high light-blocking aluminum-plated transfer film. The light-blocking layer 2 includes a light-blocking film 21, which is located between the base film 1 and the transfer film 3. The light-blocking film 21 has two layers. The light-blocking film 21 is a material used to block or absorb stray light. It is made of epoxy resin with added black pigment, which has both light-blocking and insulation properties and has high light-blocking performance.
[0017] Among them, the light-blocking film 21 has a reinforced grid 22 on its surface, which improves the tensile strength of the light-blocking film 21. Moreover, the reinforced grid 22 can improve the flexibility and can better recover after bending and deformation. The surface of the reinforced grid 22 is provided with a composite layer 23, which can better bond the reinforced grid 22 to the light-blocking film 21, so that the light-blocking film 21 and the reinforced grid 22 become a whole.
[0018] Among them, the light-blocking film 21 has a heat insulation layer 24 on its surface, which mainly improves the heat insulation capacity by reflecting, absorbing or blocking heat. The heat insulation layer 24 has a tensile layer 25 on its surface. The tensile layer 25 is made of PE polyethylene film, which has good tensile strength and puncture resistance.
[0019] Among them, the surface of the aluminized film 4 is provided with a protective layer 26. The protective layer 26 is made of TPU thermoplastic polyurethane, which is wear-resistant and tear-resistant, and can better protect the aluminized transfer film.
[0020] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A high light-blocking aluminized transfer film, comprising a base film (1), a light-blocking layer (2) disposed on the base film (1), a transfer film (3) disposed on the light-blocking layer (2), and an aluminized film (4) disposed on the transfer film (3), characterized in that: The light-blocking layer (2) includes a light-blocking film (21) located between the base film (1) and the transfer film (3).
2. The high light-blocking aluminum-coated transfer film according to claim 1, characterized in that: The light-blocking film (21) has two layers.
3. The high light-blocking aluminized transfer film according to claim 1, characterized in that: The light-blocking film (21) has a reinforced grid (22) on its surface, and a composite layer (23) is provided on the surface of the reinforced grid (22).
4. The high light-blocking aluminum-coated transfer film according to claim 3, characterized in that: A heat insulation layer (24) is provided on the surface of the light-blocking film (21).
5. The high light-blocking aluminum-coated transfer film according to claim 4, characterized in that: The surface of the insulation layer (24) is provided with a tensile layer (25).
6. The high light-blocking aluminum-coated transfer film according to claim 1, characterized in that: The surface of the aluminum-coated film (4) is provided with a protective layer (26).