CN217731336U - Anti-uncovering cap body base material, cap body and rubber cap structure - Google Patents

Abstract

The application discloses anti-uncovering cap body substrate, cap body and rubber cap structure, cap body substrate includes: the end part of the circular truncated cone or the cylindrical structure is provided with an adhesive ring; the cap body base material is at least sequentially compounded with a first base material layer and a second base material layer, and the first base material layer and the second base material layer are mutually connected through a glue layer; wherein the first substrate layer comprises: a base layer, a printed information layer and/or a security information layer. The cap body, comprising: the cap body base material of the above, wherein the cap body is formed by winding the cap body base material. The rubber cap structure comprises: the cap top is connected to one end, which is thinner in the axial direction, of the cap body. After first substrate layer in this application bonds each other with the second substrate layer, promoted cap body substrate's intensity greatly, solved some materials and do not have thick specification product therefore can not be used for the problem of gluing the cap product.

Description

Anti-uncovering cap body base material, cap body and rubber cap structure

Technical Field

The application belongs to the technical field of anti-counterfeiting rubber caps, and particularly relates to an anti-uncovering cap body base material, a cap body and a rubber cap structure.

Background

The rubber cap is a sealing structure of a common bottle-shaped package made of a plastic film, and due to the characteristic that the rubber cap is damaged when being opened, an anti-counterfeiting scheme is added on the rubber cap, so that the rubber cap becomes the first choice of most enterprises. Taking high-grade white spirit and red wine as examples, the traditional rubber cap used by the traditional rubber cap is generally formed by winding and bonding a single-layer heat-shrinkable plastic film into a cylinder shape as a cap body and then attaching the cylinder body to the cap top, and seams are bound to exist between the cap body and the joint of the cap top and the cap body due to process limitations. The cap body is usually beautified and decorated by adopting a full-plate base color and local pictures and texts, and the rubber cap has the following defects: firstly, the printing information or the anti-counterfeiting information on the rubber cap is usually printed on a full page, so that the ink or the anti-counterfeiting structure material at the bonding seam is clamped between the glue and the rubber cap material, thereby causing low bonding fastness and easy tearing off of the seam; secondly, due to the production process of the partial heat shrinkable material, only thinner products can be produced, so that the rubber cap cannot be formed or the whole body of the rubber cap is too soft to be used; for example, since there are almost no commercial products of 0.06mm or more in the heat-shrinkable PET film, the rubber cap made of the heat-shrinkable PET film is rarely seen.

SUMMERY OF THE UTILITY MODEL

To the shortcoming or not enough of above-mentioned prior art, the technical problem that this application will solve provides one kind and prevents revealing cap body substrate, cap body and rubber cap structure, when improving the bonding fastness of rubber cap seam crossing, has also solved the problem that the part does not have the heat shrink film of thick specification and can't be applied to the rubber cap field.

In order to solve the technical problem, the application is realized by the following technical scheme:

the application provides a prevent revealing cap body substrate, cap body substrate includes: the end part of the circular truncated cone or the cylindrical structure is provided with an adhesive ring; the cap body base material is at least sequentially compounded with a first base material layer and a second base material layer, and the first base material layer and the second base material layer are mutually connected through a glue layer; wherein the first substrate layer comprises: a base layer, a printed information layer and/or a security information layer.

Optionally, in the above-mentioned uncovering-proof cap body base material, the first base material layer is overlapped on the second base material layer, and the area of the first base material layer is smaller than that of the second base material layer; the part of the inner side of the second base material layer, which is exposed out of the first base material layer, is an easy-bonding area, and the easy-bonding area is arranged at one end of the base material of the cap body.

Optionally, when the first substrate layer is provided with an anti-counterfeiting information layer, the anti-counterfeiting information layer is provided with at least one layer.

Optionally, in the above anti-uncovering cap body substrate, when a plurality of anti-counterfeiting information layers are provided, the anti-counterfeiting information layers are simultaneously disposed on the same side of the base layer, or the anti-counterfeiting information layers are respectively disposed on two sides of the base layer.

Optionally, in the above anti-uncovering cap body substrate, when the printed information layer and the anti-counterfeiting information layer are provided at the same time, the printed information layer and the anti-counterfeiting information layer are provided at the same side of the base layer, or the printed information layer and the anti-counterfeiting information layer are provided at two sides of the base layer respectively.

Optionally, when the printed information layer and the plurality of layers of the anti-counterfeit information layer are provided at the same time, the printed information layer is disposed on the other side of the contact surface between the anti-counterfeit information layer and the base layer, or the printed information layer is disposed between the anti-counterfeit information layer and the base layer.

Optionally, the anti-uncovering cap body base material is formed by bonding the base layer or the printed information layer or the anti-counterfeiting information layer of the first base material with the second base material layer through a glue layer.

Optionally, in the above uncovering-proof cap body base material, the base layer and the second base material layer are made of: one or more of a PVC (polyvinyl chloride) film, a PET (polyethylene terephthalate) film, a PE (polyethylene) film, a POF (biaxially oriented polyolefin) film, a PP (polypropylene) film, an OPS (oriented polystyrene) film and an aluminum foil, wherein the films comprise a common film and a heat-shrinkable film.

Optionally, the base layer of the first substrate layer and the base layer of the second substrate layer are made of the same material or different materials.

Optionally, the substrate for a tamper-evident cap, wherein the printed information layer comprises: patterns, words or symbols; and/or, the anti-counterfeiting information layer comprises: the anti-counterfeiting information layer comprises: the pattern, information, characters or symbols are formed by adopting a visual anti-counterfeiting technology such as an ink anti-counterfeiting technology, a laser holographic anti-counterfeiting technology, a polymer holographic anti-counterfeiting technology or a three-dimensional display anti-counterfeiting technology based on a micro-lens array.

This application still further provides in another aspect a cap comprising: the cap body substrate as described, the cap body is formed by winding the cap body substrate.

Optionally, in the cap body above, when the cap body substrate is wound into the cap body, the second substrate layer is located on the outside or inside of the cap body.

This application still provides in another aspect and has glued the cap structure, includes: the cap top is connected to one end, which is thinner in the axial direction, of the cap body.

Optionally, in the above rubber cap structure, the material of the cap top is one or more of a film, a metal foil, and paper.

Optionally, in the above rubber cap structure, when the material of the cap top is a film, the film includes but is not limited to: PVC (polyvinyl chloride) film, PET (polyethylene terephthalate) film, PE (polyethylene) film, POF (biaxially oriented polyolefin) film, PP (polypropylene) film, OPS (oriented polystyrene) film, PLA (polylactic acid) film, PPC (polymethyl ethylene carbonate) film, and the like.

Compared with the prior art, the method has the following technical effects:

after first substrate layer in this application bonds each other with the second substrate layer, promoted cap body substrate's intensity greatly, solved some materials and do not have thick specification product therefore can not be used for the problem of gluing the cap product.

First substrate layer is through being provided with anti-fake information layer in this application, the anti-fake function of multiplicable cap body substrate, the cap body and rubber cap structure.

The anti-fake information layer, the printing information layer and the basic layer can be arranged in various combination modes, flexibility is high, and different application scenes can be adapted.

Drawings

Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments made with reference to the following drawings:

FIG. 1: a perspective view of a rubber cap structure according to an embodiment of the present application;

FIG. 2: a cross-sectional view of a rubber cap structure according to an embodiment of the present application;

FIG. 3: a cross-sectional view of a cap substrate according to an embodiment of the present application;

FIG. 4 is a schematic view of: in another embodiment of the present application, a first cross-sectional view of a cap substrate;

FIG. 5: a second cross-sectional view of the cap substrate of another embodiment of the present application;

FIG. 6: in yet another embodiment of the present application, a first cross-sectional view of a substrate of a cap;

FIG. 7: a second cross-sectional view of the cap substrate of another embodiment of the present application;

FIG. 8: a third cross-sectional view of the cap substrate of another embodiment of the present application;

FIG. 9: a first cross-sectional view of the cap substrate of another embodiment of the present application;

FIG. 10: a second cross-sectional view of the cap substrate of another embodiment of the present application;

FIG. 11: in the application, a cross section of a first substrate layer and a second substrate layer is bonded;

FIG. 12: in the application, the first base material layer is bonded with the second base material layer in a three-dimensional view;

FIG. 13: the structure diagram of the winding of the cap body in the embodiment of the application;

FIG. 14 is a schematic view of: another embodiment of the present application is a structure view of a cap body when wound.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort belong to the protection scope of the present application.

In one embodiment of the present application, as shown in fig. 1 to 3, a substrate 10A of a tamper-evident cap comprises: the end part of the circular truncated cone or cylindrical structure is provided with an adhesive ring 10B; the cap body base material 10A is at least sequentially compounded with a first base material layer 11 and a second base material layer 12, and the first base material layer 11 and the second base material layer 12 are mutually connected through a glue layer; wherein, the first base material layer 11 includes: a base layer 111, a printed information layer 112 and/or a security information layer 113. First substrate layer 11 of this embodiment bonds the back with second substrate layer 12 each other, has promoted cap body substrate 10A's intensity greatly, has solved partial material and has not had the problem that thick specification product can not be used for the rubber cap product.

In the present embodiment, the printed information layer 112 includes: patterns, text or symbols.

Further, the anti-counterfeiting information layer 113 includes: the anti-counterfeiting information layer comprises: the pattern, information, characters or symbols are formed by adopting one or more visual anti-counterfeiting technologies such as an ink anti-counterfeiting technology, a laser holographic anti-counterfeiting technology, a polymer holographic anti-counterfeiting technology or a three-dimensional display anti-counterfeiting technology based on a micro-lens array. The anti-counterfeiting function of the cap body base material 10A can be increased by the arrangement of the anti-counterfeiting information layer 113.

Further, in this embodiment, when the first substrate layer 11 is provided with the anti-counterfeiting information layer 113, the anti-counterfeiting information layer 113 is provided with at least one layer.

As shown in fig. 4 and 5, in one embodiment, when a plurality of the anti-counterfeiting information layers 113 are disposed, the anti-counterfeiting information layers 113 are disposed on the same side of the base layer 111, or the anti-counterfeiting information layers 113 are disposed on two sides of the base layer 111 respectively.

As shown in fig. 6 to 8, in another embodiment, when the printed information layer 112 and the anti-counterfeiting information layer 113 are disposed at the same time, the printed information layer 112 and the anti-counterfeiting information layer 113 are disposed at the same side of the base layer 111, or the printed information layer 112 and the anti-counterfeiting information layer 113 are disposed at two sides of the base layer 111 respectively.

It is further preferable that the base layer 111 and the printed information layer 112 are respectively located on two sides of the anti-counterfeiting information layer 113, as shown in fig. 7.

Further preferably, the anti-counterfeiting information layer 113 and the base layer 111 are respectively located on two sides of the printing information layer 112, as shown in fig. 8.

As shown in fig. 9 and 10, in another embodiment of the present application, when the printed information layer 112 and the plurality of the anti-counterfeiting information layers 113 are simultaneously disposed, the printed information layer 112 is disposed on the other side of the contact surface of the anti-counterfeiting information layer 113 and the base layer 111, as shown in fig. 9, or the printed information layer 112 is disposed between the anti-counterfeiting information layer 113 and the base layer 111, as shown in fig. 10. In the embodiment, only the case where two anti-counterfeit information layers 113 are provided is illustrated, and those skilled in the art can clearly understand the technical scheme of providing three or more anti-counterfeit information layers 113 based on the above disclosure.

Preferably, the first substrate layer 11 is bonded to the second substrate layer 12 through a glue layer from any one of the base layer 111, the printed information layer 112, and the anti-counterfeit information layer 113.

Further, as shown in fig. 11 and 12, the first substrate layer 11 is overlapped on the second substrate layer 12, and one side of the second substrate layer 12 adjacent to the first substrate layer 11 is an inner side, and the other side is an outer side; the first substrate layer 11 is close to the top 20 part of the rubber cap, close to the bottom of the rubber cap and one side edge is mutually superposed with three corresponding edges of the second substrate layer 12; the area of the first substrate layer 11 is smaller than that of the second substrate layer 12; the portion of the inner side of the second base material layer 12 exposed outside the first base material layer 11 is an easy-adhesion region 12A, and the easy-adhesion region 12A is present at one end of the cap base material 10A.

After the cap body base material 10A is wound, the easy-bonding area 12A and the outer surface of the second base material layer 12 are bonded with each other, and the same material is easy to bond, so that the purpose of improving bonding strength is achieved.

In this embodiment, the base layer 111 and the second substrate layer 12 may be made of: one or more of a PVC film, a PET film, a PE film, a POF film, a PP film, an OPS film or an aluminum foil, wherein the films comprise a common film and a heat shrinkable film.

The base layer 111 of the first substrate layer 11 and the second substrate layer 12 are made of the same material or different materials. Further preferably, the base layer 111 of the first substrate layer 11 and the second substrate layer 12 are made of the same material.

The present application also proposes, in another aspect, a cap 10 comprising: the cap body base material 10A is formed by winding the cap body base material 10A. The specific technical scheme of the cap body base material 10A is described above, and is not described herein again.

As shown in fig. 13, in one embodiment, when the cap body base material 10A is wound into the cap body 10, the second base material layer 12 is located on the outer side of the cap body 10.

In another embodiment, as shown in fig. 14, when the cap substrate 10A is wound into the cap body 10, the second substrate layer 12 is located inside the cap body 10.

In another embodiment of the present application, as shown in fig. 1, the rubber cap structure includes: a crown 20 and the cap body 10, wherein the crown 20 is connected to the axially thinner end of the cap body 10. The technical solutions of the cap body 10 and the cap body base material 10A are described above, and are not described herein again.

In this embodiment, the material of the crown 20 is one or more of a film, a metal foil, and a paper.

When the material of the crown 20 is a film, the film includes but is not limited to: a PVC film, a PET film, a PE film, a POF film, a PP film, an OPS film, a PLA film, or a PPC film.

First substrate layer 11 in this application bonds the back with second substrate layer 12 each other, has promoted cap body substrate 10A's intensity greatly, has solved partial material and has not had the problem that thick specification product can not be used for the rubber cap product. First substrate layer 11 is through being provided with anti-fake information layer 113 in this application, the anti-fake function of multiplicable cap body substrate 10A, cap body 10 and rubber cap structure. The anti-counterfeiting information layer 113, the printing information layer 112 and the base layer 111 can be arranged in various combinations, and the anti-counterfeiting information layer is high in flexibility and can adapt to different application scenes.

In the description of the present application, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as the case may be.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplicity of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The above embodiments are merely to illustrate the technical solutions of the present application and are not limitative, and the present application is described in detail with reference to preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent arrangements may be made in the present invention without departing from the spirit and scope of the present invention and shall be covered by the appended claims.

Claims (15)

1. A tamper-evident cap substrate, comprising: the end part of the circular table or the cylindrical structure is provided with an adhesive ring; the cap body base material is at least sequentially compounded with a first base material layer and a second base material layer, and the first base material layer and the second base material layer are mutually connected through a glue layer; wherein the first substrate layer comprises: a base layer, a printed information layer and/or a security information layer.

2. The substrate of claim 1, wherein the first substrate layer overlaps the second substrate layer, the first substrate layer having a smaller area than the second substrate layer; the part of the inner side of the second base material layer, which is exposed out of the first base material layer, is an easy-bonding area, and the easy-bonding area is arranged at one end of the base material of the cap body.

3. The substrate of claim 1, wherein when the first substrate layer comprises a security information layer, the security information layer comprises at least one layer.

4. The tamper-evident cap substrate of claim 1, wherein when a plurality of the security information layers are provided, the security information layers are disposed on a same side of the base layer at the same time, or the security information layers are disposed on both sides of the base layer.

5. The tamper-evident cap substrate of claim 1, wherein when the printed information layer and the security information layer are provided at the same time, the printed information layer and the security information layer are provided at the same side of the base layer, or the printed information layer and the security information layer are provided at both sides of the base layer, respectively.

6. The tamper-evident cap substrate of claim 1, wherein when the printed information layer and the plurality of layers of the security information layer are provided simultaneously, the printed information layer is provided on the other side of the contact surface of the security information layer and the base layer, or the printed information layer is provided between the security information layer and the base layer.

7. The tamper-evident cap substrate of claim 1, wherein the cap substrate is formed by bonding the first substrate layer, the printed information layer, or the anti-counterfeit information layer to the second substrate layer through a glue layer.

8. The substrate for a tamper-evident cap as claimed in any one of claims 1 to 7, wherein the base layer and the second substrate layer are made of: PVC film, PET membrane, PE membrane, POF membrane, PP membrane, OPS membrane or aluminium foil, wherein, above-mentioned membrane all contains ordinary film and heat shrink film.

9. The substrate for a tamper-evident cap as claimed in any one of claims 1 to 7, wherein the base layer of the first substrate layer and the second substrate layer are made of the same or different materials.

10. The tamper-evident cap substrate of any one of claims 1 to 7, wherein the printed information layer comprises: patterns, words or symbols; and/or, the anti-counterfeiting information layer comprises: patterns, information, characters or symbols formed by adopting a visual anti-counterfeiting technology such as an ink anti-counterfeiting technology, a laser holographic anti-counterfeiting technology, a polymer holographic anti-counterfeiting technology or a three-dimensional display anti-counterfeiting technology based on a micro-lens array.

11. The cap body, its characterized in that includes: the cap substrate of any one of claims 1-10, wherein the cap is formed by winding the cap substrate.

12. The cap of claim 11, wherein the second substrate layer is located on an outside or an inside of the cap when the cap substrate is wound into the cap.

13. Rubber cap structure, its characterized in that includes: a crown and a cap body as claimed in claim 11 or 12, the crown being connected to an axially thinner end of the cap body.

14. The rubber cap structure of claim 13, wherein the cap top is made of a film, a metal foil or paper.

15. The rubber cap structure of claim 14, wherein when the material of the cap top is a film, the film comprises: a PVC film, a PET film, a PE film, a POF film, a PP film, an OPS film, a PLA film, or a PPC film.

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