High-safety color-changing anti-counterfeit label

Abstract

The high-safety color-changing anti-counterfeit label comprises an offset paper substrate, a protective film and a waterproof belt, the protective film adheres to the upper surface of the offset paper substrate, a waterproof groove is formed in the outer ring of the lower surface of the offset paper substrate, and the waterproof belt arranged in a matched mode adheres to the interior of the waterproof groove. Through the arrangement of the water insulation belt, the possibility that the outer edge of the label is eroded by water vapor is reduced, the probability that the label is affected with damp and falls off is reduced, the safety and stability of the label are improved, the surface of the label is pressed in the surface adhering process due to the existence of the stress strip, and the surface of the label is not prone to falling off due to the existence of the stress strip. Therefore, the waterproof belt can be better attached to the surface of a commodity, the possibility that the waterproof belt falls off is reduced, and the safety performance of the label is improved.

Description

Technical Field

[0001] The utility model relates to a color-changing anti-counterfeiting label, in particular to a high-security color-changing anti-counterfeiting label. Background Art

[0002] Temperature-sensitive color-changing anti-counterfeiting labels are usually made with the help of temperature-changing inks, which can quickly change their colors as the ambient temperature changes, giving the colored object a dynamic color effect. At room temperature, it displays a specific color or is colorless, and changes color according to the high and low temperature changes.

[0003] Color-changing anti-counterfeiting labels are very important in product control. They can easily confirm whether the product has undergone a specific temperature process, greatly reducing the product's unqualified rate. However, since the label is pasted on the surface of the product, when the product undergoes alternating hot and cold temperatures, water droplets are easily condensed on the surface of the product. At this time, the surroundings of the label will be easily corroded by water vapor, thereby affecting the adhesion of the label and reducing the safety and stability of the label.

[0004] To this end, we proposed a high-security color-changing anti-counterfeiting label. Utility Model Content

[0005] 1. Problem to be solved

[0006] In view of the problems existing in the prior art, the purpose of the present invention is to provide a highly secure color-changing anti-counterfeiting label to solve the problems mentioned in the above background technology.

[0007] 2. Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A high-security color-changing anti-counterfeiting label comprises an offset paper substrate, a protective film and a water-isolating tape, wherein the upper surface of the offset paper substrate is adhered with the protective film, the outer circle of the lower surface of the offset paper substrate is provided with a waterproof groove, and a matching water-isolating tape is adhered in the waterproof groove.

[0010] As a further solution of the utility model: a plurality of uniform and circularly distributed stress strips are fixedly adhered to the upper surface of the protective film, and the stress strips are located directly above the water barrier.

[0011] As a further solution of the utility model: the water-isolating belt is acrylic foam.

[0012] As a further solution of the utility model: the protective film is a polyethylene film.

[0013] As a further solution of the utility model: both ends of the outer side of the offset paper substrate are fixedly adhered with water guide strips.

[0014] As a further solution of the utility model: the outer end of the water guide strip is rounded.

[0015] As a further solution of the utility model: the waterproof groove is an inclined groove.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model reduces the possibility of water vapor erosion on the outer edge of the label by setting a water barrier, thereby reducing the probability of the label falling off due to moisture, and improving the safety and stability of the label. In addition, due to the existence of the stress bar, the label surface is under pressure during the process of adhering to the surface. Due to the existence of the stress bar, the pressure on the water barrier increases, so that it can fit better with the surface of the product, reducing the possibility of it falling off, and improving the safety performance of the label.

[0018] 2. The utility model is provided with a water guide strip. When there are condensed water droplets on the outer edge of the label, they will move along the edge of the label under the action of gravity and drip through the water guide strip, reducing the time the water droplets stay. In addition, since the water guide strip is directed downward, it also serves as an anti-mistake effect, reducing the possibility of the label being pasted upside down, thereby reducing the damage rate of the label and improving the safety performance of the label. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a high-security color-changing anti-counterfeiting label;

[0020] Figure 2 The figure is a schematic diagram of the three-dimensional assembly structure of a high-security color-changing anti-counterfeiting label.

[0021] In the figure: 1. Protective film; 2. Offset paper base; 3. Waterproof tape; 4. Stress strip; 5. Waterproof groove; 6. Water diversion strip. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] See also Figures 1-2 In an embodiment of the utility model, a high-security color-changing anti-counterfeiting label includes an offset paper substrate 2, a protective film 1 and a water-isolating tape 3.

[0024] A protective film 1 is adhered to the upper surface of the offset paper base 2, a waterproof groove 5 is opened on the outer circle of the lower surface of the offset paper base 2, the waterproof groove 5 is an inclined groove, and a matching waterproof belt 3 is adhered in the waterproof groove 5, and a plurality of uniform and circumferentially distributed stress strips 4 are fixedly adhered to the upper surface of the protective film 1, and the stress strips 4 are located directly above the waterproof belt 3.

[0025] It should be noted that, by setting the water-proof strip 3, the possibility of the outer edge of the label being corroded by water vapor is reduced, thereby reducing the probability of the label falling off due to moisture, and improving the safety and stability of the label. In addition, due to the existence of the stress strip 4, the label surface is under pressure during the process of adhering to the surface. Due to the existence of the stress strip 4, the pressure on the water-proof strip 3 increases, so that it can fit better with the surface of the product, reducing the possibility of it falling off, and improving the safety performance of the label.

[0026] The water-blocking tape 3 is made of acrylic foam, and the protective film 1 is made of polyethylene film.

[0027] It should be noted that acrylic foam has excellent sealing and water resistance, which can reduce the possibility of the outer edge of the label being eroded by water vapor and provide good protection for the label. Acrylic foam has good moisture resistance and low moisture permeability, which can improve the moisture-proof and waterproof effects of the label, reduce the possibility of label damage, and improve the safety performance of the label.

[0028] Water guide strips 6 are fixedly adhered to both ends of the outer side of the offset paper substrate 2, and the outer ends of the water guide strips 6 are rounded to facilitate water droplets to drip.

[0029] It should be noted that due to the presence of the water guide strip 6, when there are condensed water droplets on the outer edge of the label, they will move along the edge of the label under the action of gravity and drip through the water guide strip 6, reducing the time the water droplets stay, and because the water guide strip 6 is directed downward, it also serves as an anti-mistake effect, reducing the possibility of the label being pasted upside down, thereby reducing the damage rate of the label and improving the safety performance of the label.

[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-security color-changing anti-counterfeiting label, characterized in that: include: Offset paper substrate (2); A protective film (1), wherein the upper surface of the offset paper substrate (2) is adhered with the protective film (1); A water-blocking tape (3), wherein the outer circle of the lower surface of the offset paper substrate (2) is provided with a water-blocking groove (5), and a matching water-blocking tape (3) is adhered in the water-blocking groove (5).

2. A high-security color-changing anti-counterfeiting label according to claim 1, characterized in that: A plurality of uniformly and circumferentially distributed stress strips (4) are fixedly adhered to the upper surface of the protective film (1), and the stress strips (4) are located directly above the water barrier (3).

3. A high-security color-changing anti-counterfeiting label according to claim 1, characterized in that: The water-isolating tape (3) is acrylic foam.

4. A high-security color-changing anti-counterfeiting label according to claim 1, characterized in that: The protective film (1) is a polyethylene film.

5. A high-security color-changing anti-counterfeiting label according to claim 1, characterized in that: Water guide strips (6) are fixedly adhered to both ends of the outer side of the offset paper base (2).

6. A high-security color-changing anti-counterfeiting label according to claim 5, characterized in that: The outer end of the water guide strip (6) is rounded.

7. A high-security color-changing anti-counterfeiting label according to claim 1, characterized in that: The waterproof groove (5) is an inclined groove.

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