Sealing label for packaging

Abstract

The invention belongs to the technical field of seals, and relates to a seal for packaging, the seal comprises a base layer pasted at a package seal and an uncovering layer pasted on the base layer, the seal is pasted at the package seal to complete sealing, when the package needs to be opened, the uncovering layer is uncovered, a slender notch appears in the middle of a two-dimensional code retained on the package, and the two-dimensional code is uncovered. Or the edge of the substrate layer can be directly uncovered, the substrate layer is separated from the package along the point-shaped line segment, and the uncovering layer is taken up, so that a slender gap is formed in the middle of the two-dimensional code retained on the package, and after the slender gap is formed in the middle of the two-dimensional code, a preset disposable two-dimensional code can still be scanned and displayed through a mobile phone; after the base layer is uncovered, the pre-printed anti-counterfeiting mark is left on the package, so that the anti-counterfeiting purpose is achieved, characters or patterns are printed on the surface of the uncovering layer, the expression and publicity of a product are enriched, and the package can be opened by uncovering the residual base layer.

Description

Technical Field

[0001] The invention belongs to the technical field of seals and relates to a seal used for packaging. Background Art

[0002] At present, the problem encountered by the seals commonly used for packaging in the market is that most of the seals used for packaging are scratch-off digital anti-counterfeiting labels. The scratch-off anti-counterfeiting label hides the anti-counterfeiting code or QR code under a scratchable coating. Consumers can scratch the coating to obtain the hidden anti-counterfeiting code or QR code and verify the authenticity of the product through a mobile phone. The anti-counterfeiting carrier used by this anti-counterfeiting label is self-adhesive, and the anti-counterfeiting label is generally affixed to the outside of the packaging box, leaving counterfeiters with an opportunity. Summary of the invention

[0003] The purpose of the present invention is to provide a seal for packaging in view of the shortcomings of the prior art. The seal is pasted on the sealing portion of the package. When the seal is removed, the seal will be separated from the dot frame composed of dotted line segments, resulting in the seal being unable to be completely removed from the package at one time. The seal uses a one-time one-code technology, that is, a disposable seal and a disposable two-dimensional code set on the seal, so as to solve the technical problem that the prior art cannot prevent counterfeiting during packaging and transportation.

[0004] In order to achieve the above object, the present invention is implemented by the following technical solution: a seal for packaging, characterized in that the seal comprises a base layer pasted at the sealing portion of the packaging and a peeling layer pasted on the base layer; The base layer comprises: an adhesive tape, a dot frame composed of dotted line segments penetrating the adhesive tape is arranged on the adhesive tape, a two-dimensional code component is arranged in the dot frame on the front side of the adhesive tape, a lower layer blank area without glue and a lower layer glue-coated area are arranged on the back side of the adhesive tape, the lower layer glue-coated area is evenly coated with a self-adhesive sticker, the two-dimensional code component comprises a two-dimensional code, two dot-break cutting lines are arranged in the middle of the two-dimensional code, both ends of the dot-break cutting lines are connected with an adhesive part, the adhesive part is separated from the adhesive tape, the elongated area formed by the two dot-break cutting lines and the two adhesive parts are combined to form a separation part, and the back side of the separation part is covered by the lower layer blank area without glue; The peeling layer includes: an upper glue-free blank area and an upper glue-coated area arranged on the back, the upper glue-free blank area covers the QR code, the upper glue-coated area is evenly coated with adhesive, the upper glue-coated area covers the adhesive part and is pasted on the front side of the tape, the upper glue-coated area covers the dot frame longitudinally, and the upper glue-coated area is located in the dot frame laterally. When the upper glue-coated area is peeled off, the adhesive part is lifted up, and under the action of the force of the adhesive part, the dot-breaking cutting line is disconnected from the QR code, the separation part is separated from the tape, and a slender gap appears in the middle of the QR code retained on the package.

[0005] Furthermore, when the edge of the base layer is lifted off the package, the base layer is separated from the dot frame formed by the dotted line segments, and the area inside the dot frame remains on the package.

[0006] Furthermore, after a thin and long gap appears in the middle of the QR code, the pre-set one-time QR code can still be scanned by a mobile phone and displayed.

[0007] Furthermore, the peeling layer is opaque, and text or patterns are printed on the surface of the peeling layer.

[0008] Furthermore, an anti-counterfeiting mark is printed on the adhesive tape in the lower adhesive coating area, and after the base layer is peeled off, the anti-counterfeiting mark pre-printed on the adhesive tape will remain on the package.

[0009] Furthermore, the adhesive viscosity of the self-adhesive adhesive on the lower adhesive coating area is greater than the adhesive viscosity of the self-adhesive adhesive on the upper adhesive coating area.

[0010] Furthermore, the sealing process of the seal of the present invention is as follows: the seal is pasted on the sealing portion of the package.

[0011] Furthermore, the opening process of the seal of the present invention is as follows: when the package needs to be opened, the peeling layer is peeled off, and the upper glue coating area lifts up the adhesion part. Under the action of the adhesion part force, the dot-breaking cutting line is disconnected from the two-dimensional code, the separation part is separated from the tape, and a slender gap appears in the middle of the two-dimensional code retained on the package; the base layer can also be directly peeled off, and under the action of the dotted line segment, the tape breaks and separates from the package at the dot frame, and lifts up the peeling layer, and then the upper glue coating area lifts up the adhesion part. Under the action of the adhesion part force, the dot-breaking cutting line is disconnected from the two-dimensional code, the separation part is separated from the tape, and a slender gap appears in the middle of the two-dimensional code retained on the package. After the slender gap appears in the middle of the two-dimensional code, it can still be scanned and displayed by a mobile phone. The pre-set one-time two-dimensional code code, thereby achieving the purpose of anti-counterfeiting, and finally, the remaining base layer in the dot frame is peeled off to open the package.

[0012] The advantages of the present invention are as follows: compared with the prior art, the seal of the present invention is pasted on the sealing part of the package, and when the edge of the base layer of the seal is peeled off, the base layer is separated from the dot frame composed of dotted line segments, so that the seal cannot be completely peeled off from the package at one time, thereby avoiding the repeated use of the seal from the source; the two-dimensional code is directly printed on the tape of the base layer, thereby avoiding the trouble of the package still needing to be sealed with the tape after the label is used; the one-time one-code technology is used each time the package is sealed, that is, a disposable seal and a disposable two-dimensional code set on the seal are used, the two-dimensional code is uniquely encoded each time it is used, and when the peeling layer is peeled off, a slender gap appears in the middle of the two-dimensional code, thereby making the two-dimensional code difficult to copy, improving the security of the two-dimensional code anti-counterfeiting, and ensuring the safety during transportation to the greatest extent; the tape in the lower layer of the glue coating area is printed with an anti-counterfeiting mark, and after the base layer is peeled off, the anti-counterfeiting mark pre-printed on the tape will remain on the package, which is a most intuitive and visible anti-counterfeiting means for consumers for products using this seal; the surface of the peeling layer is printed with text or patterns, enriching the performance and publicity of its products. The invention has the characteristics of simple structure, convenient use, high safety and the like.

[0013] For better understanding and implementation, the present invention is described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a perspective structural diagram of the seal in the first embodiment;

[0015] Figure 2 is a schematic diagram of the front structure of the base layer A in Example 1;

[0016] Figure 3 is a schematic diagram of the back structure of the base layer A in Example 1;

[0017] Figure 4 It is a structural diagram of a QR code component;

[0018] Figure 5 It is a structural schematic diagram of the separation part;

[0019] Figure 6 is a schematic diagram of the back structure of the layer B uncovered in Example 1;

[0020] Figure 7 is a schematic diagram of the seal in Example 1;

[0021] Figure 8 This is a schematic diagram of the use state of the first embodiment;

[0022] Fig. 9 is a schematic diagram of the use state after the peeling layer B is peeled off in the first embodiment;

[0023] Fig.10is a schematic diagram of the use state after the edge of the base layer A in the first embodiment is lifted up;

[0024] Fig.11 is a perspective structural diagram of the seal in the second embodiment;

[0025] Fig.12 is a schematic diagram of the front structure of the base layer A in the second embodiment;

[0026] Fig.13 is a schematic diagram of the back structure of the base layer A in Example 2;

[0027] Fig.14 is a schematic diagram of the back structure of the second embodiment with layer B uncovered;

[0028] Fig.15 is a schematic diagram of the seal in the second embodiment;

[0029] Fig.16 This is a schematic diagram of the use state in the second embodiment;

[0030] Fig.17 is a schematic diagram of the use state after the peeling layer B is peeled off in the second embodiment;

[0031] Fig.18 is a schematic diagram of the use state after the edge of the base layer A in the second embodiment is lifted up;

[0032] Description of reference numerals:

[0033] 101, tape, 102, dot frame, 103, QR code component, 104, lower layer no glue blank area, 105, lower layer glue area, 106, QR code, 107, dot cutting line, 108, adhesion part, 109, separation part, 201, upper layer no glue blank area, 202, upper layer glue area, A, base layer, B, peeling layer DETAILED DESCRIPTION

[0034] In order to enable those skilled in the art to better understand the solution of the present invention, the following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solution in the embodiments of the present invention. Obviously, the described embodiments are only partial embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

[0035] It should be noted that when an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time; when it is referred to as being "set" or "installed" on another element, it may be directly on the other element or there may be a central element; the upper layer, lower layer, front side, back side and other directional terms mentioned or may be mentioned in this specification are defined for their structures, and they are relative concepts. Therefore, they may change accordingly according to their different positions and different usage states. Therefore, these or other directional terms should not be interpreted as restrictive terms. Unless otherwise defined, all technical and scientific terms used in this document have the same meaning as commonly understood by technicians in the technical field of the invention; the terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0036] Embodiment 1: Figure 1-Figure 10 As shown, the present invention provides a seal for packaging, the seal includes a base layer A pasted at the sealing portion of the packaging and a peeling layer B pasted on the base layer A. When the peeling layer B is peeled off, a long and narrow gap appears in the middle of the two-dimensional code 106 retained on the packaging; the base layer A can also be directly peeled off, and a long and narrow gap appears in the middle of the two-dimensional code 106 retained on the packaging. After the long and narrow gap appears in the middle of the two-dimensional code 106, the pre-set one-time two-dimensional code 106 can still be scanned and displayed by a mobile phone, thereby achieving the purpose of anti-counterfeiting. Finally, the remaining base layer A in the dot frame 102 is peeled off to open the package.

[0037] Furthermore, the base layer A comprises: an adhesive tape 101, a dot frame 102 composed of dotted line segments penetrating the adhesive tape 101 is arranged on the adhesive tape 101, a two-dimensional code component 103 is arranged in the dot frame 102 on the front side of the adhesive tape 101, a lower layer non-glue blank area 104 and a lower layer glue-coated area 105 are arranged on the back side of the adhesive tape 101, the lower layer glue-coated area 105 is evenly coated with self-adhesive, the two-dimensional code component 103 comprises a two-dimensional code 106, two dot-break cutting lines 107 are arranged in the middle of the two-dimensional code 106, both ends of the dot-break cutting lines 107 are connected with adhesion parts 108, the adhesion part 108 is separated from the adhesive tape 101, the slender area formed by the two dot-break cutting lines 107 and the two adhesion parts 108 are combined to form a separation part 109, and the back side of the separation part 109 is covered by the lower layer non-glue blank area 104.

[0038] Furthermore, the peeling layer B includes: an upper non-glue blank area 201 and an upper glued area 202 arranged on the back, the upper non-glue blank area 201 covers the QR code 106, the upper glued area 202 is evenly coated with adhesive, the upper glued area 202 covers the adhesive portion 108 and is pasted on the front of the tape 101, the upper glued area 202 covers the dot frame 102 longitudinally, and the upper glued area 202 is located laterally in the dot frame 102, when the upper glued area 202 is peeled off, the adhesive portion 108 is lifted up, and under the action of the force of the adhesive portion 108, the dot cutting line 107 is disconnected from the QR code 106, the separation portion 109 is separated from the tape 101, and a slender gap appears in the middle of the QR code 106 retained on the package.

[0039] Furthermore, when the edge of the base layer A is lifted off the package, the base layer A is separated from the dot frame 102 formed by the dotted line segments, and the area inside the dot frame 102 still remains on the package.

[0040] Furthermore, after the elongated notch appears in the middle of the QR code 106 , the pre-set one-time QR code 106 can still be scanned by a mobile phone and displayed.

[0041] Furthermore, the peeling layer B is opaque, and the surface of the peeling layer B is printed with text or patterns.

[0042] Furthermore, an anti-counterfeiting mark is printed on the adhesive tape 101 in the area where the lower glue coating area 105 is located. After the base layer A is peeled off, the anti-counterfeiting mark pre-printed on the adhesive tape 101 will remain on the package.

[0043] Furthermore, the adhesive viscosity of the self-adhesive adhesive on the lower adhesive coating area 105 is greater than the adhesive viscosity of the self-adhesive adhesive on the upper adhesive coating area 202 .

[0044] Furthermore, the sealing process of the seal of the present invention is as follows: the seal is pasted on the sealing portion of the package.

[0045] Furthermore, the opening process of the seal of the present invention is as follows: when the package needs to be opened, the peeling layer B is peeled off, and the upper glue coating area 202 lifts the adhesion part 108. Under the action of the adhesion part 108, the cutting line 107 is disconnected from the two-dimensional code 106, and the separation part 109 is separated from the tape 101, and a slender gap appears in the middle of the two-dimensional code 106 retained on the package; the edge of the base layer A can also be directly peeled off, and under the action of the dotted line segment, the tape 101 is broken and separated from the package at the dot frame 102, and the peeling layer B is lifted up, and then the upper glue coating area 202 lifts the adhesion part 108. Under the action of the adhesion part 108, the cutting line 107 is disconnected from the two-dimensional code 106, and the separation part 109 is separated from the tape 101, and a slender gap appears in the middle of the two-dimensional code 106 retained on the package. After the elongated notch appears in the middle of the two-dimensional code 106, the pre-set one-time two-dimensional code 106 can still be scanned by a mobile phone and displayed, thereby achieving the purpose of anti-counterfeiting. Finally, the remaining base layer A in the dot frame 102 on the package is uncovered to open the package.

[0046] Embodiment 2: Figure 4-Figure 5 , Figure 11-Figure 18 As shown, a seal for packaging is applicable to sealing of packaging plane. Based on the first embodiment, the two-dimensional code components 103 in the dot frame 102 are changed from two to one, and the dot frame 102 is correspondingly reduced. The sealing and opening process is the same as the first embodiment and will not be described again.

[0047] Embodiment 3: Based on the embodiment 1, the separation part 109 of the base layer A is deleted, that is, the dot-cutting line 107 and the adhesion part 108 are subtracted, and only the two-dimensional code 106 is left on the two-dimensional code component 103, and the lower layer blank area 104 without glue is deleted. The sealing and opening process is similar to the embodiment 1 and will not be described again.

[0048] Embodiment 4: Based on the embodiment 2, the base layer A deletes the separation part 109, that is, the dot-cutting line 107 and the adhesion part 108 are subtracted, and the two-dimensional code component 103 only has the two-dimensional code 106, and the lower layer blank area 104 without glue is deleted. The sealing and opening process is similar to the embodiment 2 and will not be described again.

[0049] Embodiment 5: Based on the embodiment 1, the separation part 109 of the base layer A is deleted, that is, the dot-cutting line 107 and the adhesion part 108 are subtracted, and only the two-dimensional code 106 is left in the two-dimensional code component 103, and the lower layer blank area 104 without glue is deleted; the upper layer blank area 201 without glue of the peeling layer B is deleted. The sealing and opening process is similar to that of the embodiment 1 and will not be described again.

[0050] Embodiment 6: Based on the embodiment 2, the separation part 109 is deleted from the base layer A, that is, the dot-cutting line 107 and the adhesion part 108 are subtracted, and only the two-dimensional code 106 is left in the two-dimensional code component 103, and the lower layer blank area 104 without glue is deleted; the upper layer blank area 201 without glue of the peeling layer B is deleted. The sealing and opening process is similar to that of the embodiment 2 and will not be described again.

[0051] The advantages of the present invention are as follows: compared with the prior art, the seal of the present invention is pasted on the sealing portion of the package. When the edge of the base layer A of the seal is peeled off, the base layer A separates from the dot frame 102 composed of dotted line segments, resulting in the seal being unable to be completely peeled off from the package at one time, thereby avoiding the reuse of the seal from the source; the two-dimensional code 106 is directly printed on the tape 101 of the base layer A, thereby avoiding the trouble of still needing to seal the package with tape after using the label; the one-time one-code technology is used each time the package is sealed, that is, a disposable seal and a disposable two-dimensional code 106 set on the seal are used, and the two-dimensional code 106 is printed on the seal each time. Each use is uniquely coded, and when the peeling layer B is peeled off, a thin and long gap appears in the middle of the two-dimensional code 106, so that the two-dimensional code 106 is not easy to copy, which improves the security of the two-dimensional code 106 and ensures the safety during transportation to the greatest extent; the tape 101 in the area where the lower layer of the glue coating area 105 is located is printed with an anti-counterfeiting mark, and after the base layer A is peeled off, the anti-counterfeiting mark pre-printed on the tape 101 will remain on the package, which is the most intuitive and visible anti-counterfeiting means for consumers for products using this seal; the surface of the peeling layer B is printed with text or patterns, which enriches the performance and publicity of its products. The present invention has the characteristics of simple structure, convenient use, high security, etc.

[0052] The above-mentioned embodiments only express the implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, without departing from the concept of the present invention, any deformation and improvement of the shape, size, material, connection method, installation position, and adding other anti-counterfeiting methods made to the present invention, all belong to the protection scope of the present invention. The embodiments of the present invention can be used not only for packaging, but also for other devices, and should not be understood as limiting the scope of use of the present invention.

Claims

1. A seal for packaging, characterized in that , the seal comprises a base layer (A) pasted on the package seal and a peeling layer (B) pasted on the base layer (A); The base layer (A) comprises: an adhesive tape (101), a dot frame (102) composed of dotted line segments penetrating the adhesive tape (101) is arranged on the adhesive tape (101), a two-dimensional code component (103) is arranged in the dot frame (102) on the front side of the adhesive tape (101), a lower layer blank area (104) without adhesive and a lower layer adhesive area (105) are arranged on the back side of the adhesive tape (101), the lower layer adhesive area (105) is evenly coated with a self-adhesive sticker, and the two-dimensional code component (103) The two-dimensional code (106) comprises two dot-break cutting lines (107) in the middle of the two-dimensional code (106), the two ends of the dot-break cutting lines (107) are connected with adhesive parts (108), the adhesive part (108) is separated from the adhesive tape (101), the elongated area formed by the two dot-break cutting lines (107) and the two adhesive parts (108) are combined to form a separation part (109), and the back side of the separation part (109) is covered by a lower layer of blank area (104) without adhesive; The peeling layer (B) comprises: an upper glue-free blank area (201) and an upper glue-coated area (202) arranged on the back, the upper glue-free blank area (201) covers the two-dimensional code (106), the upper glue-coated area (202) is evenly coated with adhesive, the upper glue-coated area (202) covers the adhesive part (108) and is pasted on the front of the tape (101), the upper glue-coated area (202) covers the dot frame (102) longitudinally, and the upper glue-coated area (202) is located in the dot frame (102) transversely. When the upper glue-coated area (202) is peeled off, the adhesive part (108) is lifted up, and under the action of the adhesive part (108), the dot-breaking cutting line (107) is disconnected from the two-dimensional code (106), the separation part (109) is separated from the tape (101), and a slender gap appears in the middle of the two-dimensional code (106) retained on the package.

2. The seal according to claim 1, characterized in that: When the edge of the base layer (A) is lifted off the package, the base layer (A) is separated from the dot frame (102) formed by the dotted line segments, and the area inside the dot frame (102) remains on the package.

3. The seal according to claim 1, characterized in that: After the elongated notch appears in the middle of the two-dimensional code (106), the pre-set one-time two-dimensional code (106) can still be scanned by a mobile phone and displayed.

4. The seal according to claim 1, characterized in that The peeling layer (B) is opaque, and the surface of the peeling layer (B) is printed with text or patterns.

5. The seal according to claim 1, characterized in that The adhesive tape (101) of the lower adhesive coating area (105) is printed with an anti-counterfeiting mark. After the base layer (A) is peeled off, the anti-counterfeiting mark pre-printed on the adhesive tape (101) will remain on the packaging.

6. The seal according to claim 1, characterized in that The adhesive viscosity of the self-adhesive adhesive on the lower adhesive coating area (105) is greater than the adhesive viscosity of the self-adhesive adhesive on the upper adhesive coating area (202).

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