Thermochromic label
By introducing a temperature-changing layer and a touch-sensitive layer into the label, using temperature-changing ink and UV convex vitrification, the problems of poor touch effects and lack of special functions of existing labels are solved, achieving a better user experience and sales appeal.
Patent Information
- Application Number
- CN202421438699.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The existing tags have poor touching effects and lack special functions when used, which leads to a monotonous experience and is difficult to attract users.
A temperature-changing label is designed, including a release film layer, a lubricating layer, an adhesive layer, a waterproof layer, a base layer, a temperature-changing layer, a printing layer and a tactile layer. By setting the temperature change layer and the tactile layer, the temperature change ink and UV convex varnish are used to achieve temperature change and tactile effect.
It improves the touch effect and usage function of the label, brings users fun to use, enhances attractiveness, and is conducive to sales. At the same time, the waterproof layer ensures the bonding effect and quality of the label.
Smart Images
Figure CN222762592U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of labels, in particular to a temperature-changing color label. Background Art
[0002] Self-adhesive labels have the advantages of no need to apply glue, paste, or water, no pollution, and save labeling time compared to traditional labels. They have a wide range of applications and are convenient and fast. Self-adhesive labels are a kind of material, also called self-adhesive label material, which is a composite material with paper, film or other special materials as the surface, adhesive on the back, and silicone-coated protective paper as the base paper. After printing, die-cutting and other processing, they become finished labels.
[0003] At present, the existing labels have poor effects when used, mainly manifested in poor touch effects (no sense of touch) and no special functional effects. The general structure is a main body, a printing layer and an adhesive layer, which makes the existing labels relatively monotonous when used, has a poor effect in attracting users, and is not conducive to sales; based on this, we propose a thermochromic label. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a temperature-changing color label, which, after being improved, can effectively solve the problems raised in the above-mentioned background technology.
[0005] The technical solution of the utility model is:
[0006] A temperature-change color label, comprising a release film layer, a lubricating layer, an adhesive layer, a waterproof layer, a base layer, a temperature-change layer, a printing layer and a touch layer;
[0007] The bottom surface of the base layer is provided with a waterproof layer, an adhesive layer, a lubricating layer and a release film layer in sequence;
[0008] The top surface of the base layer is respectively provided with a first area, a second area and a third area, the first area is provided with a printing layer, the second area is provided with a temperature-variable layer, and the third area is provided with a touch layer; the temperature-variable layer is a temperature-variable ink layer, and the touch layer is a UV embossed varnish layer.
[0009] Furthermore, the release film layer is a PET layer.
[0010] Furthermore, the lubricating layer is a silicone oil layer.
[0011] Furthermore, the adhesive layer is a self-adhesive layer.
[0012] Furthermore, the waterproof layer is a waterproof and breathable membrane layer.
[0013] Furthermore, the base layer is an aluminum foil layer.
[0014] Furthermore, the printing layer is a UV ink layer.
[0015] Furthermore, the thickness of the base layer is twice the thickness of the waterproof layer.
[0016] Furthermore, the temperature-variable layer, the printing layer and the touch layer have the same thickness.
[0017] Furthermore, the first area is located inside the third area, and the second area is located inside the first area.
[0018] The beneficial effects of the utility model are:
[0019] Compared with the prior art, the utility model is provided with a tactile layer and adopts UV embossed varnish, and the tactile layer is arranged in the third area, that is, arranged around the top surface end of the label, so that the user can easily touch the tactile layer when using it, and the tactile effect is excellent, thereby greatly improving the touch effect of the label; at the same time, by providing a temperature-changing layer and adopting temperature-changing ink, when the finger touches the temperature-changing layer, the temperature-changing ink changes color under the action of temperature, giving the user greater use pleasure, having better use function effect, being able to better attract users, and being conducive to sales; in addition, a waterproof layer is also provided, so that the label has a better waterproof effect, can prevent water from penetrating through the base layer into the adhesive layer, resulting in reduced viscosity or failure of the adhesive layer, and prevent the label from falling off easily, thereby ensuring the use adhesive effect and adhesive quality of the label. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the structure of the utility model;
[0021] Figure 2 It is a top view of the utility model.
[0022] In the figure, 1, release film layer; 2, lubricating layer; 3, adhesive layer; 4, waterproof layer; 5, base layer; 6, temperature change layer; 7, printing layer; 8, touch layer. DETAILED DESCRIPTION
[0023] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings:
[0024] like Figure 1-2 As shown,
[0025] A temperature-change color label, comprising a release film layer 1, a lubricating layer 2, an adhesive layer 3, a waterproof layer 4, a base layer 5, a temperature-change layer 6, a printing layer 7 and a touch layer 8; the bottom surface of the base layer 5 is sequentially provided with a waterproof layer 4, an adhesive layer 3, a lubricating layer 2 and a release film layer 1; the top surface of the base layer 5 is respectively provided with a first area, a second area and a third area, the first area is provided with a printing layer 7, the second area is provided with a temperature-change layer 6, and the third area is provided with a touch layer 8; the temperature-change layer 6 is a temperature-change ink layer, and the touch layer 8 is a UV embossed varnish layer; in this embodiment In this example, a tactile layer 8 is provided and UV embossing varnish is used. Moreover, the tactile layer 8 is arranged in the third area, that is, arranged around the top surface end of the label, so that the user can easily touch the tactile layer 8 when using it, and the tactile effect is excellent, thereby greatly improving the touch effect of the label; at the same time, a temperature-variable layer 6 is provided and temperature-variable ink is used. When a finger touches the temperature-variable layer 6, the temperature-variable ink changes color under the action of temperature, which gives the user greater pleasure in use, has better functional effects, can better attract users, and is conducive to sales.
[0026] As a preferred embodiment; the release film layer 1 is a PET layer; by adopting the PET release film, the PET release film has excellent barrier properties and chemical resistance, can be used in the field of food packaging and drug packaging, and has a wide range of uses. Moreover, the PET release film also has good air permeability and transparency, which can improve the observation effect.
[0027] As a preferred embodiment, the lubricating layer 2 is a silicone oil layer. By coating the release film layer 1 with the silicone oil layer, it is possible to facilitate labeling and improve the use effect.
[0028] As a preferred embodiment, the adhesive layer 3 is a self-adhesive layer; the use of a self-adhesive layer, the self-adhesive layer and the silicone oil layer are bonded, which not only increases the brightness of the label surface, but also enhances the waterproof performance of the label, thereby achieving a good moisture-proof effect.
[0029] As a preferred embodiment; the waterproof layer 4 is a waterproof and breathable membrane layer; by providing a waterproof and breathable membrane layer, the label has a better waterproof effect, which can prevent water from penetrating through the base layer 5 into the adhesive layer 3, causing the adhesiveness of the adhesive layer 3 to decrease or fail, and prevent the label from falling off easily, thereby ensuring the adhesive effect and adhesive quality of the label.
[0030] As a preferred embodiment, the base layer 5 is an aluminum foil layer.
[0031] As a preferred embodiment, the printing layer 7 is a UV ink layer.
[0032] As a preferred embodiment, the thickness of the base layer 5 is twice the thickness of the waterproof layer 4 .
[0033] As a preferred embodiment, the temperature-changing layer 6, the printing layer 7 and the tactile layer 8 have the same thickness, so that the label surface is flush, thereby improving the appearance and use effect of the label.
[0034] As a preferred embodiment; the first area is located inside the third area, and the second area is located inside the first area; the positions of the temperature-changing layer 6, the printing layer 7 and the tactile layer 8 are clearly defined, so that it has the effect of touch, instructions for use and usage functions progressing in sequence.
[0035] In the utility model, silicone oil is first coated on the top surface of the release film layer 1, and then the self-adhesive adhesive is adhered to the top surface of the lubricating layer 2, and then the waterproof breathable film and aluminum foil are adhered in sequence. At this time, UV ink is printed in the first area, temperature-variable ink is partially screen-printed in the second area, and UV embossed varnish is partially screen-printed in the third area, thereby forming a temperature-variable layer 6, a printing layer 7 and a tactile layer 8.
[0036] In addition, when in use, labeling is performed between the adhesive layer 3 and the release film layer 1. Since a lubricating layer 2 is provided between the two, the label can be torn off better. The label refers to the adhesive layer 3, the waterproof layer 4, the base layer 5, the temperature-change layer 6, the printing layer 7 and the tactile layer 8; then the label can be adhered to the corresponding product.
[0037] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.
Claims
1. A thermochromic label, characterized in that: It includes a release film layer, a lubricating layer, an adhesive layer, a waterproof layer, a base layer, a temperature-changing layer, a printing layer and a touch layer; The bottom surface of the base layer is provided with a waterproof layer, an adhesive layer, a lubricating layer and a release film layer in sequence; The top surface of the base layer is respectively provided with a first area, a second area and a third area, the first area is provided with a printing layer, the second area is provided with a temperature-variable layer, and the third area is provided with a touch layer; the temperature-variable layer is a temperature-variable ink layer, and the touch layer is a UV embossed varnish layer.
2. A thermochromic label according to claim 1, characterized in that: The release film layer is a PET layer.
3. A thermochromic label according to claim 2, characterized in that: The lubricating layer is a silicone oil layer.
4. A thermochromic label according to claim 3, characterized in that: The adhesive layer is a self-adhesive layer.
5. The thermochromic label according to claim 4, characterized in that: The waterproof layer is a waterproof and breathable membrane layer.
6. The thermochromic label according to claim 5, characterized in that: The base layer is an aluminum foil paper layer.
7. The thermochromic label according to claim 6, characterized in that: The printing layer is a UV ink layer.
8. The thermochromic label according to claim 7, characterized in that: The thickness of the base layer is twice the thickness of the waterproof layer.
9. The thermochromic label according to claim 8, characterized in that: The temperature-changing layer, the printing layer and the touch layer have the same thickness.
10. The thermochromic label according to claim 9, characterized in that: The first region is located inside the third region, and the second region is located inside the first region.