Pull handle type cover film easy to uncover

Abstract

The utility model discloses a pull handle type cover film easy to uncover, and relates to the technical field of composite cover films, the pull handle type cover film easy to uncover comprises a cover film and an active film connected to one side of the cover film, the active film comprises a connecting ring connected to the cover film and a pull ring arranged on the connecting ring, and the pull ring is located on the inner circle of the connecting ring. By arranging the active film with the pull ring and the connecting ring, a person with short nails or small strength can conveniently grab the pull ring to uncover the covering film, the problem that the covering film is easy to slip when uncovered by hands is solved, and convenience is achieved.

Description

Technical Field

[0001] This application relates to the technical field of composite cover films, and in particular to a pull-tab type easy-open cover film. Background Technology

[0002] Currently, some products on the market with protective films on lids (such as food packaging, beverage cups, cosmetic containers, etc.), such as the lids on face cream jars and cushion compacts, have the following problems:

[0003] Many people may have short nails or lack strength, making it easy to slip when tearing off the film. From a hygiene perspective, using other tools like toothpicks or knives increases the risk of contamination, especially with food packaging – this is very important. From a safety perspective, using sharp objects to poke the lid could injure your hand or tear it unevenly with sharp edges that could cause cuts. Furthermore, from a user experience perspective, if it requires effort to tear open every time, it may negatively impact product satisfaction and needs improvement. Utility Model Content

[0004] The purpose of this application is to provide a pull-tab type easy-open cover film for easy tearing open of the cover film.

[0005] The pull-tab type easy-open cover film provided in this application adopts the following technical solution: it includes a cover film and an active film connected to one side of the cover film. The active film includes a connecting ring connected to the cover film and a pull ring disposed on the connecting ring. The pull ring is located in the inner ring of the connecting ring.

[0006] By adopting the above technical solution and setting an active membrane with pull rings and connecting rings, it is easier for people with short nails or little strength to grab the pull rings and peel off the covering film, which solves the problem of slipping when peeling off the film by hand and is more convenient.

[0007] Optionally, the outer ring of the pull ring is provided with a connecting portion, and the end of the connecting portion away from the pull ring is connected to the inner ring of the connecting ring.

[0008] By adopting the above technical solution, a connecting part is set on the outer ring of the pull ring and connected to the inner ring of the connecting ring, so that the pull ring and the connecting ring are firmly connected. When the pull ring needs to be used, the connecting part is torn off, so that the end of the pull ring away from the connecting ring is separated from the connecting ring, and the user can better peel off the cover film by pulling the ring.

[0009] Optionally, three of the connecting portions are disposed on the outer ring of the pull ring, and the three connecting portions are distributed around the axis of the pull ring.

[0010] By adopting the above technical solution, the outer ring of the pull ring is connected to the inner ring of the connecting ring through three connecting parts distributed around the axis. This structure makes the connection between the pull ring and the connecting ring more stable and the force is evenly distributed.

[0011] Optionally, the connection part may have a slight break in the wire.

[0012] By adopting the above technical solution, the connection part of the point break is easier to tear off.

[0013] Optionally, the active film includes a printed layer, an intermediate layer connected to one side of the printed layer, and a first heat-sealing layer connected to the intermediate layer away from the printed layer, the first heat-sealing layer being connected to the cover film.

[0014] By adopting the above technical solution, the active film consists of a printing layer, an intermediate layer and a first heat-sealing layer. The first heat-sealing layer is connected to the cover film, ensuring a reliable connection between the active film and the cover film, making the unsealing process smoother.

[0015] Optionally, the intermediate layer is a pearlescent film layer.

[0016] By adopting the above technical solutions, the pearlescent film layer can effectively block some light and protect the contents from ultraviolet radiation; the pearlescent film layer has a certain gas barrier capability, extending the shelf life; the pearlescent film layer enhances the tear resistance and stiffness of the material.

[0017] Optionally, the intermediate layer is a nylon PA layer.

[0018] By adopting the above technical solutions, nylon has excellent oxygen barrier properties, which can delay the oxidation of the contents; the high strength and toughness of nylon reduce the occurrence of pull ring breakage.

[0019] Optionally, the cover film includes a barrier layer and two second heat-sealing layers, the barrier layer being located between the two second heat-sealing layers, with both sides of the barrier layer connected to the two second heat-sealing layers respectively, and one of the second heat-sealing layers being connected to the active film.

[0020] By adopting the above technical solution, the barrier layer can play a blocking role, protecting the covered items from the influence of external environmental factors. At the same time, one of the second heat-sealing layers is connected to the active membrane, ensuring the connection stability between the covering membrane and the active membrane.

[0021] Optionally, the outer ring of the connecting ring is provided with a tab.

[0022] By adopting the above technical solution, even after the pull ring is broken, the peeler can still provide a handheld part for peeling off the cover film, further facilitating the user to peel off the cover film.

[0023] Optionally, the peeler is embossed.

[0024] By adopting the above technical solution, the embossed design on the peeler increases the friction between the finger and the peeler, making it easier for users to peel off the cover film.

[0025] In summary, this application includes at least one of the following beneficial technical effects:

[0026] 1. By setting up an active membrane with pull rings and connecting rings, it is easier for people with short nails or little strength to grab the pull rings and peel off the covering film, which solves the problem of slipping when peeling off the film by hand, making it more convenient.

[0027] 2. A connecting part is provided on the outer ring of the pull ring and connected to the inner ring of the connecting ring, so that the pull ring and the connecting ring are firmly connected. When the pull ring is needed, the connecting part is torn off, so that the end of the pull ring away from the connecting ring is separated from the connecting ring, and the user can better peel off the cover film by pulling the ring. Attached Figure Description

[0028] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this application.

[0029] Figure 2 This is a schematic diagram of the layer structure of an active membrane.

[0030] Figure 3 This is a schematic diagram of the layer structure of the covering film.

[0031] Figure 4 This is a schematic diagram of the overall structure of Embodiment 2 of this application.

[0032] Figure 5 yes Figure 4 An enlarged view of region A.

[0033] Figure 6 This is a schematic diagram of the overall structure of Embodiment 3 of this application.

[0034] Explanation of reference numerals in the attached drawings: 1. Covering film; 11. Barrier layer; 12. Second heat-sealing layer; 2. Active film; 21. Connecting ring; 22. Pull ring; 23. Printed layer; 24. Intermediate layer; 25. First heat-sealing layer; 3. Connecting part; 31. Dot break line; 4. Peel-off sheet. Detailed Implementation

[0035] The following is in conjunction with the appendix Figure 1 - Appendix Figure 6 This application will be described in further detail.

[0036] This application discloses a pull-tab type easy-open cover film.

[0037] Example 1

[0038] like Figure 1As shown, the device includes a cover film 1 and an active membrane 2 fixedly connected to one side of the cover film 1. The active membrane 2 includes a connecting ring 21 fixedly connected to the cover film 1 and a pull ring 22 disposed on the connecting ring 21. The pull ring 22 is integrally formed with the connecting ring 21 and is located in the inner ring of the connecting ring 21. The outer ring of the pull ring 22 is provided with three connecting parts 3, which are distributed around the axis of the pull ring 22. The connecting parts 3 are elongated and integrally formed with the pull ring 22. The included angle between two adjacent connecting parts 3 is 90°. The end of each connecting part 3 away from the pull ring 22 is connected to the inner wall of the connecting ring 21. The connecting part 3 is integrally formed with the connecting ring 21.

[0039] Combination Figure 2 and Figure 3 As shown, the active film 2 includes a printed layer 23, an intermediate layer 24 fixedly connected to one side of the printed layer 23, and a first heat-sealing layer 25 fixedly connected to the side of the intermediate layer 24 away from the printed layer 23. Both the printed layer 23 and the first heat-sealing layer 25 are heat-sealed to the intermediate layer 24. In this embodiment, the intermediate layer 24 is a pearlescent film layer; in other embodiments, the intermediate layer 24 is a nylon PA layer. The cover film 1 includes a barrier layer 11 and two second heat-sealing layers 12. The barrier layer 11 is located between the two second heat-sealing layers 12, and both sides of the barrier layer 11 are heat-sealed to the two second heat-sealing layers 12 respectively. One of the second heat-sealing layers 12 is heat-sealed to the first heat-sealing layer 25. The barrier layer 11 can be an AL layer, a PET layer, an aluminum foil layer, an aluminized film layer, or an alumina coating layer.

[0040] The implementation principle of the pull-tab type easy-open cover film in this application embodiment is as follows:

[0041] By setting an active membrane 2 with a pull ring 22 and a connecting ring 21, it is easier for people with short nails or little strength to grab the pull ring 22 and peel off the covering membrane 1, which solves the problem of slipping when peeling off the membrane by hand and is more convenient.

[0042] Example 2

[0043] The difference between this embodiment and Embodiment 1 is that, in combination with Figure 4 and Figure 5 As shown, each connecting part 3 is provided with a broken wire 31.

[0044] Example 3

[0045] The difference between this embodiment and Embodiment 1 is that, as Figure 6 As shown, the outer ring of the connecting ring 21 is provided with a tab 4, which is located at the end of the connecting ring 21 away from the pull ring 22, and the tab 4 is provided with embossing.

[0046] The above are all preferred embodiments of this application and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A pull-tab type easy-open cover film, characterized in that: It includes a cover film (1) and an active film (2) connected to one side of the cover film (1). The active film (2) includes a connecting ring (21) connected to the cover film (1) and a pull ring (22) disposed on the connecting ring (21). The pull ring (22) is located in the inner ring of the connecting ring (21).

2. The pull-tab type easy-open cover film according to claim 1, characterized in that: The outer ring of the pull ring (22) is provided with a connecting part (3), and one end of the connecting part (3) away from the pull ring (22) is connected to the inner ring of the connecting ring (21).

3. The pull-tab type easy-open cover film according to claim 2, characterized in that: Three connecting parts (3) are provided on the outer ring of the pull ring (22), and the three connecting parts (3) are distributed around the axis of the pull ring (22).

4. The pull-tab type easy-open cover film according to claim 2, characterized in that: The connecting part (3) is provided with a broken wire (31).

5. The pull-tab type easy-open cover film according to claim 1, characterized in that: The active film (2) includes a printed layer (23), an intermediate layer (24) connected to one side of the printed layer (23), and a first heat-sealing layer (25) connected to the intermediate layer (24) away from the printed layer (23), the first heat-sealing layer (25) being connected to the cover film (1).

6. The pull-tab type easy-open cover film according to claim 5, characterized in that: The intermediate layer (24) is a pearlescent film layer.

7. The pull-tab type easy-open cover film according to claim 5, characterized in that: The intermediate layer (24) is a nylon PA layer.

8. The pull-tab type easy-open cover film according to claim 1, characterized in that: The covering film (1) includes a barrier layer (11) and two second heat-sealing layers (12). The barrier layer (11) is located between the two second heat-sealing layers (12). Both sides of the barrier layer (11) are connected to the two second heat-sealing layers (12), and one of the second heat-sealing layers (12) is connected to the active film (2).

9. The pull-tab type easy-open cover film according to claim 1, characterized in that: The outer ring of the connecting ring (21) is provided with a tab (4).

10. The pull-tab type easy-open cover film according to claim 9, characterized in that: The peeler (4) is embossed.

Images