CN218113343U - Two-dimensional code sign aluminium foil easily tears lid - Google Patents
Two-dimensional code sign aluminium foil easily tears lid Download PDFInfo
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- CN218113343U CN218113343U CN202221888395.XU CN202221888395U CN218113343U CN 218113343 U CN218113343 U CN 218113343U CN 202221888395 U CN202221888395 U CN 202221888395U CN 218113343 U CN218113343 U CN 218113343U
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Abstract
The utility model discloses a two-dimensional code mark aluminum foil easy-tearing cover, which comprises a cover body, a circular aluminum foil cover surface and an aluminum foil pulling piece, wherein the aluminum foil pulling piece and the circular aluminum foil cover surface are integrally connected, the cover body is provided with an opening and an annular bonding part, and the annular bonding part is positioned on the periphery of the opening upwards; the lower surface of the circular aluminum foil cover surface is provided with a hot melt adhesive layer, the lower surface of the edge of the circular aluminum foil cover surface is bonded with the upper surface of the annular bonding part through the hot melt adhesive layer so as to seal the opening in the cover body, and the aluminum foil pull piece is folded on the upper surface of the circular aluminum foil cover surface; be equipped with first two-dimensional code identification layer on the upper surface of circular aluminum foil capping, the lower surface of circular aluminum foil capping is equipped with second two-dimensional code identification layer. The utility model discloses can be unified again after printing the two-dimensional code sign dash one by one and cut out circular aluminum foil capping, guarantee the effective discernment of two-dimensional code sign, satisfy the commodity sales promotion propaganda, trace to business demands such as anti-fake, can also avoid causing the pollution to the lid, further avoid causing the pollution to the product of easily tearing packing in the jar body.
Description
Technical Field
The utility model relates to an aluminium foil easily tears lid, in particular to two-dimensional code sign aluminium foil easily tears lid.
Background
At present, the container opening of a food can is usually sealed by an easy-to-tear cover, and the easy-to-tear cover has the characteristics of low manufacturing cost, good barrier protection and easy opening, so that the easy-to-tear cover is widely applied to the field of food packaging such as milk powder, coffee, seasonings and the like. The easy-to-tear cover adopts a structure that a metal cover ring is matched with the sealing film. Still be provided with in the outside of easily tearing the lid usually and mould the lid for tear easily and tear the lid back, carry out interim sealing to the canned product, be convenient for take many times.
In order to prevent the adverse effect of counterfeit products on market economy, some manufacturers have begun to provide anti-counterfeit labels on food packaging. Usually, the identification code is directly printed on the cover body of the easy-to-tear cover so as to meet business requirements of commodity promotion and propaganda, tracing and anti-counterfeiting and the like.
However, because be equipped with protruding edge or unevenness's strengthening rib on the lid of easily tearing the lid for the mode of direct printing identification code makes the identification code print fuzzy or not consistent easily on the lid of easily tearing the lid, leads to the identification code to be difficult to discern or even unable discernment, thereby is difficult to satisfy business demands such as commodity sales promotion propaganda, traceability anti-fake. In addition, the direct mode of printing the identification code on the lid of easily tearing the lid makes the lid receive the pollution easily, makes the product of easily tearing packing in the jar body also receive the pollution even, is unfavorable for easily tearing the sanitary safety of jar packing product.
Disclosure of Invention
The utility model aims to solve the problem that a two-dimensional code sign aluminium foil easily tears lid is provided, and this kind of two-dimensional code sign aluminium foil easily tears the effective discernment that the lid can guarantee the two-dimensional code sign, avoids causing the pollution to the lid.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
an aluminum foil easy-to-tear cover with a two-dimensional code mark comprises a cover body, a circular aluminum foil cover surface and an aluminum foil pulling piece, wherein the aluminum foil pulling piece is integrally connected with the circular aluminum foil cover surface; the lower surface of the circular aluminum foil cover surface is provided with a hot melt adhesive layer, the lower surface of the edge of the circular aluminum foil cover surface is bonded with the upper surface of the annular bonding part through the hot melt adhesive layer so as to seal the opening in the cover body, and the aluminum foil pull piece is folded on the upper surface of the circular aluminum foil cover surface; the method is characterized in that: be equipped with first two-dimensional code identification layer on the upper surface of circular aluminum foil capping, the lower surface of circular aluminum foil capping is equipped with second two-dimensional code identification layer.
Typically, the circular aluminum foil lid surface and the aluminum foil pull tab are integrally die-cut. The opening of the cover body is generally a circular opening or a D-shaped opening.
When the circular aluminum foil cover surface is produced, the cutting number of the circular aluminum foil cover surface is preset on the same aluminum foil sheet, then a first two-dimensional code identification layer and a second two-dimensional code identification layer corresponding to the circular aluminum foil cover surface to be cut are printed on the same aluminum foil sheet in a unified mode, after all the two-dimensional code identification layers on the same aluminum foil sheet are printed, each circular aluminum foil cover surface is cut out one by one from the aluminum foil sheet in a punching and cutting mode.
In a preferred scheme, the first two-dimensional code identification layer is arranged in the middle of the upper surface of the circular aluminum foil cover surface.
In a further preferred scheme, a first mark reinforcing ring is formed in the middle of the upper surface of the circular aluminum foil cover surface in a mould pressing mode, and the first two-dimensional code mark layer is arranged in the first mark reinforcing ring. When upwards pulling the aluminium foil pulling-on piece, circular aluminium foil capping is crooked to the pulling direction along with the pulling of aluminium foil pulling-on piece gradually, through set up first sign beaded finish on the upper surface at circular aluminium foil capping, print first two dimension sign indicating layers in first sign beaded finish, first sign beaded finish strengthens the inside circular aluminium foil capping part of first sign beaded finish, can prevent that first two dimension sign indicating layers from taking place to warp because of circular aluminium foil capping is crooked, guarantee that the picture and text of first two dimension sign indicating layers is complete.
In a further preferred scheme, the first mark reinforcing ring is sunken downwards, and the bottom of the first mark reinforcing ring is lower than the lower surface of the circular aluminum foil cover surface.
In a further preferable scheme, the opening is provided with a straight line edge, and the parts of the annular bonding part corresponding to the straight line edge form a crescent bonding part; and the second two-dimension code identification layer is arranged at the position corresponding to the crescent bonding part on the lower surface of the circular aluminum foil cover surface. The second two-dimension code identification layer is hidden in the position corresponding to the crescent bonding part on the lower surface of the circular aluminum foil cover surface, so that the second two-dimension code identification layer is not in contact with a product, and the second two-dimension code identification layer is prevented from being corroded and damaged.
In a further preferable scheme, a second identification reinforcing ring is formed at a position, corresponding to the crescent bonding part, of the lower surface of the circular aluminum foil cover surface in a mould pressing mode, and the second two-dimensional code identification layer is arranged in the second identification reinforcing ring. When upwards spurting the aluminium foil pulling-on piece, circular aluminium foil capping is crooked to the pulling direction along with the pulling of aluminium foil pulling-on piece gradually, through set up second sign beaded finish on the lower surface at circular aluminium foil capping, print second two-dimensional code identification layer in second sign beaded finish, second sign beaded finish strengthens the inside circular aluminium foil capping part of second sign beaded finish, can prevent that second two-dimensional code identification layer from taking place to warp because of circular aluminium foil capping is crooked, guarantee that the picture and text of second two-dimensional code identification layer are complete.
In a further preferred embodiment, the second mark reinforcing ring is recessed downward, and the bottom of the second mark reinforcing ring is lower than the lower surface of the circular aluminum foil cover surface.
In the preferred scheme, the first two-dimensional code identification layer and the second two-dimensional code identification layer are arranged on the circular aluminum foil cover surface in a laser code printing or spray printing mode.
In an optimal scheme, the information of the first two-dimensional code identification layer and the information of the second two-dimensional code identification layer are different and are associated with each other. Above-mentioned first two-dimensional code identification layer and second two-dimensional code identification layer contain respectively with this easy information of tearing the packaging container that the lid cooperation was used, and both contain the information difference, but the correlation realizes the traceability of product, improves the anti-fake performance of product.
Compared with the prior art, the utility model, have following advantage:
this kind of two-dimensional code sign aluminium foil easily tears lid can be unified print after the two-dimensional code sign again and dash and cut out circular aluminium foil capping one by one, guarantees the effective discernment of two-dimensional code sign, satisfies business demands such as commodity sales promotion propaganda, the anti-fake of tracing to source, can also avoid causing the pollution to the lid, further avoids causing the pollution to the product of easily tearing jar internal packing.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the lower surface of the circular aluminum foil lid surface of FIG. 1;
fig. 3 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 1.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-3, the two-dimensional code marked aluminum foil easy-to-tear cover in the present embodiment includes a cover body 1, a circular aluminum foil cover surface 2 and an aluminum foil pull tab 3, wherein the aluminum foil pull tab 3 is integrally connected with the circular aluminum foil cover surface 2, the cover body 1 is provided with an opening 11 and an annular bonding portion 12, and the annular bonding portion 12 is located on the periphery of the opening 11; the lower surface of the circular aluminum foil cover surface 2 is provided with a hot melt adhesive layer 21, the lower surface of the edge of the circular aluminum foil cover surface 2 is bonded with the upper surface of the annular bonding part 12 through the hot melt adhesive layer 21 so as to seal the opening 11 in the cover body 1, and the aluminum foil pull tab 3 is folded on the upper surface of the circular aluminum foil cover surface 2; be equipped with first two-dimensional code identification layer 22 on the upper surface of circular aluminum foil capping 2, the lower surface of circular aluminum foil capping 2 is equipped with second two-dimensional code identification layer 23.
Typically, the circular lid side 2 and tab 3 are die cut integrally. The opening 11 of the cover 1 is generally a circular opening 11 or a D-shaped opening 11.
When the circular aluminum foil cover surface 2 is produced, the cutting number of the circular aluminum foil cover surface 2 is preset on the same aluminum foil sheet, then the first two-dimensional code identification layer 22 and the second two-dimensional code identification layer 23 corresponding to the circular aluminum foil cover surface 2 to be cut are printed on the same aluminum foil sheet in a unified mode, after all the two-dimensional code identification layers on the same aluminum foil sheet are printed, the circular aluminum foil cover surfaces 2 are cut out from the aluminum foil sheet one by one in a punching and cutting mode.
The first two-dimensional code identification layer 22 is arranged in the middle of the upper surface of the circular aluminum foil cover surface 2.
The middle position of the upper surface of the circular aluminum foil cover surface 2 forms a first mark reinforcing ring 24 in a mould pressing mode, and the first two-dimensional code mark layer 22 is arranged in the first mark reinforcing ring 24. When upwards pulling aluminium foil pulling-on piece 3, circular aluminium foil capping 2 is crooked to the pulling direction along with the pulling of aluminium foil pulling-on piece 3 gradually, through set up first sign beaded finish 24 on the upper surface at circular aluminium foil capping 2, print first two-dimensional sign indicating layer 22 in first sign beaded finish 24, first sign beaded finish 24 is strengthened to the inside circular aluminium foil capping 2 parts of first sign beaded finish 24, can prevent that first two-dimensional sign indicating layer 22 from taking place to warp because of the bending of circular aluminium foil capping 2, guarantee that the picture and text of first two-dimensional sign indicating layer 22 are complete.
The first mark reinforcing ring 24 is downwards concave, and the bottom of the first mark reinforcing ring 24 is lower than the lower surface of the circular aluminum foil cover surface 2.
The opening 11 is provided with a straight edge 111, and the annular bonding part 12 and the part corresponding to the straight edge 111 form a crescent bonding part 121; the second two-dimensional code identification layer 23 is arranged at the position corresponding to the crescent bonding part 121 on the lower surface of the circular aluminum foil cover surface 2. The second two-dimension code identification layer 23 is hidden in the position corresponding to the crescent bonding part 121 on the lower surface of the circular aluminum foil cover surface 2, so that the second two-dimension code identification layer 23 cannot be in contact with a product, and the second two-dimension code identification layer 23 is prevented from being corroded and damaged.
The lower surface of the circular aluminum foil cover surface 2 and the position corresponding to the crescent bonding part 121 form a second identification reinforcing ring 25 in a mould pressing mode, and the second two-dimensional code identification layer 23 is arranged in the second identification reinforcing ring 25. When upwards spur aluminium foil pulling-on piece 3, circular aluminium foil capping 2 is crooked to the pulling direction along with the pulling of aluminium foil pulling-on piece 3 gradually, through set up second sign beaded finish 25 on the lower surface at circular aluminium foil capping 2, print second two-dimensional code identification layer 23 in second sign beaded finish 25, second sign beaded finish 25 is strengthened the inside circular aluminium foil capping 2 parts of second sign beaded finish 25, can prevent that second two-dimensional code identification layer 23 from taking place to warp because of circular aluminium foil capping 2 is crooked, guarantee that the picture and text of second two-dimensional code identification layer 23 are complete.
The second mark reinforcing ring 25 is sunken downwards, and the bottom of the second mark reinforcing ring 25 is lower than the lower surface of the circular aluminum foil cover surface 2.
The first two-dimensional code identification layer 22 and the second two-dimensional code identification layer 23 are arranged on the circular aluminum foil cover surface 2 in a laser coding or spray printing mode.
The information of the first two-dimensional code identification layer 22 and the second two-dimensional code identification layer 23 are different and associated with each other. Above-mentioned first two-dimensional code identification layer 22 and second two-dimensional code identification layer 23 contain respectively with this easy packing container's that tears lid cooperation and use information, and both contain the information difference, but correlation each other realizes the traceability of product, improves the anti-fake performance of product.
In addition, it should be noted that the names of the various parts of the embodiments described in the present specification may be different, and all the equivalent or simple changes made according to the structures, characteristics and principles of the present invention are included in the protection scope of the present invention. Those skilled in the art can modify or supplement the described embodiments or substitute them in a similar manner without departing from the scope of the invention as defined by the claims.
Claims (9)
1. A two-dimensional code identification aluminum foil easy-to-tear cover comprises a cover body, a circular aluminum foil cover surface and an aluminum foil pull piece, wherein the aluminum foil pull piece and the circular aluminum foil cover surface are integrally connected, the cover body is provided with an opening and an annular bonding part, and the annular bonding part is positioned on the periphery of the opening; the lower surface of the circular aluminum foil cover surface is provided with a hot melt adhesive layer, the lower surface of the edge of the circular aluminum foil cover surface is bonded with the upper surface of the annular bonding part through the hot melt adhesive layer so as to seal the opening in the cover body, and the aluminum foil pull piece is folded on the upper surface of the circular aluminum foil cover surface; the method is characterized in that: be equipped with first two-dimensional code identification layer on the upper surface of circular aluminum foil capping, the lower surface of circular aluminum foil capping is equipped with second two-dimensional code identification layer.
2. The two-dimensional code identification aluminum foil easy-to-tear cover of claim 1, characterized in that: the first two-dimensional code identification layer is arranged in the middle of the upper surface of the circular aluminum foil cover surface.
3. The two-dimensional code sign aluminum foil easily tears lid of claim 2 characterized in that: the middle position of the upper surface of the circular aluminum foil cover surface forms a first identification reinforcing ring in a mould pressing mode, and the first two-dimensional code identification layer is arranged in the first identification reinforcing ring.
4. The two-dimensional code sign aluminium foil of claim 3 easily tears lid which characterized in that: the first mark reinforcing ring is sunken downwards, and the bottom of the first mark reinforcing ring is lower than the lower surface of the circular aluminum foil cover surface.
5. The two-dimensional code sign aluminum foil easily tears lid of any one of claim 1-4 characterized in that: the opening is provided with a linear edge, and the parts of the annular bonding part corresponding to the linear edge form a crescent bonding part; and the second two-dimension code identification layer is arranged at the position corresponding to the crescent bonding part on the lower surface of the circular aluminum foil cover surface.
6. The two-dimensional code identification aluminum foil easy-to-tear cover of claim 5, wherein: the lower surface of the circular aluminum foil cover surface and the position corresponding to the crescent bonding part form a second identification reinforcing ring in a mould pressing mode, and the second two-dimensional code identification layer is arranged in the second identification reinforcing ring.
7. The two-dimensional code identification aluminum foil easy-to-tear cover of claim 6, wherein: the second mark reinforcing ring is sunken downwards, and the bottom of the second mark reinforcing ring is lower than the lower surface of the circular aluminum foil cover surface.
8. The two-dimensional code identification aluminum foil easy-to-tear cover of claim 1, characterized in that: first two-dimensional code identification layer and second two-dimensional code identification layer are in through the mode setting of laser coding or spout seal circular aluminum foil capping.
9. The two-dimensional code identification aluminum foil easy-to-tear cover of claim 1, characterized in that: the information of the first two-dimensional code identification layer and the information of the second two-dimensional code identification layer are different and are related to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221888395.XU CN218113343U (en) | 2022-07-22 | 2022-07-22 | Two-dimensional code sign aluminium foil easily tears lid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221888395.XU CN218113343U (en) | 2022-07-22 | 2022-07-22 | Two-dimensional code sign aluminium foil easily tears lid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218113343U true CN218113343U (en) | 2022-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221888395.XU Active CN218113343U (en) | 2022-07-22 | 2022-07-22 | Two-dimensional code sign aluminium foil easily tears lid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218113343U (en) |
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2022
- 2022-07-22 CN CN202221888395.XU patent/CN218113343U/en active Active
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