A layered label
The multi-layered label design solves the problems of difficulty in viewing at night and blurring under direct sunlight, achieving automatic illumination, wear resistance, and environmental monitoring functions, thus improving the practicality of the label.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI RONGNUO PACKAGING MATERIALS CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-03
AI Technical Summary
Existing layered labels require external light sources to view in the dark, which is a significant limitation, and the text on the surface becomes blurred when exposed to direct sunlight, making them impractical.
It adopts a multi-layer structure design, including a fluorescent high-brightness layer, an anti-ultraviolet isolation layer, and a thermochromic information layer. It also includes materials such as rare earth fluorescent pigment coating, transparent UV absorber film, and reversible thermochromic ink layer to achieve automatic light emission and prevent text blurring.
It automatically emits light in dim environments, extends tag lifespan, improves retrieval efficiency, enhances wear resistance and environmental monitoring capabilities, and is suitable for use in various scenarios.
Smart Images

Figure CN224457537U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detection instrument technology, and in particular to a layered label. Background Technology
[0002] In the process of deep integration of digitalization and industrialization, information carriers have expanded from traditional paper documents to diverse forms such as digital files, physical goods, and smart devices, resulting in an exponential increase in the total amount of information. At the same time, scenarios such as personal daily office work, enterprise operation and management, and supply chain circulation have placed increasingly detailed demands on the accuracy of information classification, retrieval speed, and correlation efficiency.
[0003] The existing layered label technology is not fully functional. When it is dark, Xutai staff have to manually check the label with the help of external light sources, which has great limitations. In addition, the text on the surface of the existing layered label may become blurred quickly due to direct sunlight, making it less practical. Utility Model Content
[0004] The purpose of this invention is to solve the problems of incomplete functionality in existing technologies, the limitation of manually viewing labels with external light sources at night, and the fact that the text on the surface may become blurred quickly due to direct sunlight, resulting in poor usability. Therefore, a layered label is proposed.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a layered label, comprising a label body, an information carrying layer therein, a flexible layer attached to the bottom end of the information carrying layer, an adhesive layer attached to the bottom end of the flexible layer, a surface information layer therein, an ultraviolet-proof isolation layer thereon at the top end of the surface information layer, and a fluorescent high-brightness layer attached to the top end of the ultraviolet-proof isolation layer.
[0006] Preferably, a temperature-sensitive color-changing information layer is provided between the information carrying layer and the UV protection isolation layer, and the information carrying layer and the UV protection isolation layer are bonded and fixed together by the temperature-sensitive color-changing information layer.
[0007] Preferably, the flexible layer contains a flexible buffer layer, and a water vapor barrier layer is attached and fixed to the bottom end of the flexible buffer layer.
[0008] Preferably, a wear-resistant layer is attached and fixed to the top of the information-carrying layer.
[0009] Preferably, the wear-resistant layer and the fluorescent high-brightness layer are bonded and fixed together.
[0010] Preferably, a masking paper is attached to the bottom of the adhesive layer.
[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0012] In this invention, the fluorescent high-brightness layer, made of rare-earth fluorescent pigment coating with a thickness of 0.01-0.02mm, requires no external power supply and can automatically emit light in dimly lit warehouses or nighttime environments, improving retrieval efficiency. The UV-resistant isolation layer, made of transparent UV absorber film with a thickness of 0.02-0.03mm, extends the lifespan of outdoor labels (such as those on open-air shelves) and resists text blurring caused by direct sunlight, making it more practical. Attached Figure Description
[0013] Figure 1 A perspective view of a layered label is provided for this utility model;
[0014] Figure 2 A side view of the layered structure of a layered label is proposed for this utility model;
[0015] Figure 3 This utility model provides a schematic diagram of the internal layered structure of a flexible layered label.
[0016] Figure 4 This utility model presents a schematic diagram of the internal layered structure of the information carrying layer of a layered label.
[0017] Legend: 1. Label body; 2. Wear-resistant layer; 3. Information-carrying layer; 4. Flexible layer; 5. Adhesive layer; 6. Masking paper; 7. Flexible buffer layer; 8. Moisture barrier layer; 9. Fluorescent high-brightness layer; 10. UV protection layer; 11. Temperature-sensitive color-changing information layer; 12. Surface information layer. Detailed Implementation
[0018] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0019] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.
[0020] Example 1, such as Figure 1-4As shown, this utility model provides a layered label, including a label body 1, an information carrying layer 3 inside the label body 1, a flexible layer 4 attached and fixed to the bottom end of the information carrying layer 3, an adhesive layer 5 attached and fixed to the bottom end of the flexible layer 4, a surface information layer 12 inside the information carrying layer 3, an ultraviolet protection isolation layer 10 at the top end of the surface information layer 12, and a fluorescent high-brightness layer 9 attached and fixed to the top end of the ultraviolet protection isolation layer 10.
[0021] The overall effect of Embodiment 1 is as follows: the fluorescent high-brightness layer 9, which uses a rare earth fluorescent pigment coating with a thickness of 0.01-0.02mm, does not require an external power source and can automatically emit light in dimly lit warehouses or nighttime scenes, improving retrieval efficiency; the UV-resistant isolation layer 10, which uses a transparent UV absorber film with a thickness of 0.02-0.03mm, can extend the life of outdoor labels such as those on open-air shelves and resist text blurring caused by direct sunlight, making it more practical; and the information carrying layer 3, which uses ordinary coated paper with a thickness of about 0.05-0.1mm, can directly display the core label content.
[0022] Example 2, as Figure 1-4 As shown, a temperature-sensitive color-changing information layer 11 is provided between the information carrier layer 3 and the UV protection isolation layer 10. The information carrier layer 3 and the UV protection isolation layer 10 are bonded and fixed together by the temperature-sensitive color-changing information layer 11. A flexible buffer layer 7 is provided inside the flexible layer 4. A moisture barrier layer 8 is bonded and fixed to the bottom of the flexible buffer layer 7. A wear-resistant layer 2 is bonded and fixed to the top of the information carrier layer 3. A fluorescent high-brightness layer 9 of the wear-resistant layer 2 is bonded and fixed together. A masking paper 6 is bonded and placed at the bottom of the adhesive layer 5.
[0023] The overall effect of Embodiment 2 is as follows: the flexible buffer layer 7, made of TPU elastic film with a thickness of 0.1-0.2mm, solves the problem of easy breakage of the cardboard substrate and can adapt to curved carriers. The moisture barrier layer 8, made of aluminum foil composite film with a thickness of 0.015-0.025mm, is suitable for high humidity scenarios and prevents moisture from corroding the adhesive layer 5, which would cause its adhesion to deteriorate. The wear-resistant layer 2, made of alumina nano-coating with a thickness of 0.005-0.01mm, has a lifespan 5 times longer than the traditional PVC wear-resistant layer 2 and can withstand frequent touch and wiping, making it more practical. The thermochromic information layer 11, made of reversible thermochromic ink with a thickness of 0.01-0.02mm, adds an environmental monitoring function to the label body 1, making it suitable for cold chain labels. When the temperature exceeds the range, the text turns red as a warning, making it more practical.
[0024] Working Principle: When in use, the device utilizes a fluorescent high-brightness layer 9, coated with rare-earth fluorescent pigments with a thickness of 0.01-0.02mm. Requiring no external power supply, it automatically emits light in dimly lit warehouses or nighttime environments, improving retrieval efficiency. The UV-resistant isolation layer 10, made of transparent UV absorber film with a thickness of 0.02-0.03mm, extends the lifespan of outdoor labels, such as those on open-air shelves, and resists text blurring caused by direct sunlight, enhancing its practicality. The information-carrying layer 3, made of ordinary coated paper with a thickness of approximately 0.05-0.1mm, directly displays the core label content. Finally, the flexible buffer layer 7, made of TPU... The elastic film, with a thickness of 0.1-0.2mm, solves the problem of easy breakage of the cardboard substrate and can adapt to curved carriers. The moisture barrier layer 8, made of aluminum foil composite film with a thickness of 0.015-0.025mm, is suitable for high humidity environments and prevents moisture from corroding the adhesive layer 5, which would cause its adhesion to deteriorate. The wear-resistant layer 2, made of alumina nano-coating with a thickness of 0.005-0.01mm, has a lifespan 5 times longer than the traditional PVC wear-resistant layer 2 and can withstand frequent touch and wiping, making it more practical. The thermochromic information layer 11, made of reversible thermochromic ink with a thickness of 0.01-0.02mm, adds an environmental monitoring function to the label body 1, which is suitable for cold chain labels. When the temperature exceeds the range, the text turns red as a warning, making it more practical.
[0025] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.
Claims
1. A layered label comprising a label body (1), characterized in that: The label body (1) has an information carrying layer (3) inside. A flexible layer (4) is attached to the bottom of the information carrying layer (3). An adhesive layer (5) is attached to the bottom of the flexible layer (4). A surface information layer (12) is provided inside the information carrying layer (3). An ultraviolet protection layer (10) is provided at the top of the surface information layer (12). A fluorescent high-brightness layer (9) is attached to the top of the ultraviolet protection layer (10).
2. A layered label according to claim 1, characterized in that: A temperature-sensitive color-changing information layer (11) is provided between the information carrier layer (3) and the UV protection isolation layer (10), and the information carrier layer (3) and the UV protection isolation layer (10) are bonded and fixed together by the temperature-sensitive color-changing information layer (11).
3. The layered label of claim 1, wherein: The flexible layer (4) is provided with a flexible buffer layer (7), and a water vapor barrier layer (8) is attached and fixed to the bottom end of the flexible buffer layer (7).
4. The layered label of claim 1, wherein: The top of the information carrier layer (3) is fitted with a wear-resistant layer (2).
5. A layered label according to claim 4, wherein: The wear-resistant layer (2) and the fluorescent high-brightness layer (9) are bonded and fixed together.
6. The layered label of claim 1, wherein: A masking paper (6) is attached to the bottom of the adhesive layer (5).