A multi-structure combined fresh-keeping film
By designing multi-structure combined plastic wrap, using winding mechanism and connecting components, the existing plastic wrap is difficult to adapt to containers of different sizes, achieving good sealing and freshness, while improving antibacterial and moisturizing properties.
Patent Information
- Application Number
- CN202421572903.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-07-04
AI Technical Summary
Existing plastic wrap is difficult to adapt to containers of different sizes when used, resulting in poor sealing and troublesome use.
A multi-structure combined plastic wrap is designed, using a winding mechanism and connecting components, including an adhesive layer and an antibacterial and moisturizing layer, which can be easily used and spliced through easy-to-tear wires and rotating parts.
It achieves good sealing and fresh preservation effect for containers of different sizes, improves antibacterial and moisturizing properties, and is easy to use and store.
Smart Images

Figure CN222728655U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cling film, in particular to a multi-structure combined cling film. Background Art
[0002] In recent years, food safety has received more and more attention from people, and people have tried to reduce food safety risks in various ways. As a packaging material, plastic wrap not only has the advantages of beautiful goods and easy transportation, but also has the effect of preservation and extending shelf life. It is an indispensable part of production and life.
[0003] However, the existing cling film has certain defects in actual use. Most of its sizes are fixed. When preserving food, some plates or containers are relatively large, and they cannot be well covered at this time, affecting the preservation effect. It is necessary to wrap multiple layers of cling film, which is relatively troublesome to tear off later, and its sealing cannot be ensured. Utility Model Content
[0004] The purpose of the utility model is to provide a multi-structure combined fresh-keeping film to solve the problems raised in the above background technology.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: a multi-structure combined cling film, including a cling film body, the cling film body is arranged on a winding mechanism, adjacent cling film bodies are connected by tear lines, and a connecting component is provided on the cling film body.
[0006] Preferably, in order to facilitate bonding and sealing with a container, etc., ensure sealing and firmness, and facilitate splicing of the cling film body to increase the preservation area, the connecting component includes an adhesive layer arranged on the cling film body, and a release layer is provided on the adhesive layer.
[0007] Preferably, the antibacterial and moisturizing properties can be improved, and the plastic wrap body comprises a base layer, an antibacterial layer is arranged under the base layer, and a moisturizing layer is arranged under the antibacterial layer.
[0008] Preferably, in order to improve the antibacterial effect, the base layer is a PE film and the antibacterial layer is made of antibacterial chitosan.
[0009] Preferably, in order to improve the moisturizing effect, prevent the loss of water in the food during storage, and improve the taste of the food, the moisturizing layer is a cast polypropylene film.
[0010] Preferably, in order to facilitate pulling and use, the winding mechanism includes a reel, the cling film body is wound on the reel, rotating parts are provided at both ends of the reel, and a support rod is provided between the two rotating parts.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] (1) The connecting assembly provided can not only facilitate bonding with a container during use, thereby ensuring a sealing effect and firmness, thereby ensuring a fresh-keeping effect on food, but also connect and bond the main body of the cling film to increase its area, thereby being able to adapt to a large container for fresh-keeping, which is relatively convenient and can also ensure a sealing and fresh-keeping effect;
[0013] (2) The cling film body can be rolled up conveniently through the provided rolling mechanism, and can also be pulled out for subsequent use. The cling film body can be easily torn off with the easy-tear line, which is convenient for preservation. The antibacterial layer and moisturizing layer provided on the cling film body can improve the antibacterial property and moisturizing effect, thereby preventing the loss of water in the food during storage and improving the taste of the food. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the structure of a multi-structure combined fresh-keeping film proposed by the utility model;
[0015] Figure 2 This is a schematic diagram of the split structure of a multi-structure combined fresh-keeping film proposed by the utility model;
[0016] Figure 3 This is a schematic structural diagram of a single cling film body in a multi-structure combined cling film proposed by the utility model;
[0017] Figure 4 It is a partial cross-sectional view of a fresh-keeping film body in a multi-structure combined fresh-keeping film proposed by the utility model.
[0018] In the figure: 1. Cling film body; 2. Roll; 3. Tear line; 4. Rotating part; 5. Support rod; 6. Adhesive layer; 7. Release layer; 8. Base layer; 9. Antibacterial layer; 10. Moisturizing layer. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] See also Figure 1-Figure 4The utility model provides an embodiment: a multi-structure combined cling film, including a cling film body 1, which is composed of a base layer 8, an antibacterial layer 9 and a moisturizing layer 10. Other functional layers can also be provided according to the needs of use to ensure the preservation effect on food, etc., and the base layer 8 is a PE cling film made of polyethylene resin as a raw material, and the antibacterial layer 9 can be made of antibacterial chitosan or other antibacterial materials, and the moisturizing layer 10 can be made of cast polypropylene film, thereby ensuring the antibacterial and moisturizing effects, and the cling film body 1 is rolled up on the reel 2 of the winding mechanism, and rotating parts 4 are rotatably provided at both ends of the reel 2, and a support rod 5 (U-shaped) is provided between the two rotating parts 4. For the rotating part 4, its principle can be the same as that of the bearing, so that one hand can hold the support rod 5 conveniently, and the other hand can pull the cling film body 1 conveniently, and then it can be pulled out for use.
[0021] See also Figure 1-Figure 4 In order to better preserve food and ensure the sealing with plates, the cling film body 1 can be spliced to increase its area and adapt to different preservation uses. An easy-tear line 3 is provided between adjacent cling film bodies 1, which can be easily torn off for convenient preservation. The four sides of the cling film body 1 are provided with an adhesive layer 6, and a release layer 7 is provided on the adhesive layer 6 to facilitate subsequent tearing and bonding operations.
[0022] Working principle: When the utility model is in use, the plastic wrap body 1 is pulled, and the other hand holds the support rod 5. Under the action of the rotating member 4, the reel 2 can be rotated, and then the plastic wrap body 1 can be pulled out. According to the use needs, the plastic wrap body 1 of a specified length is pulled out and torn off through the easy-tear line 3. If splicing is not required, the release layer 7 can be torn off, and the four sides of the plate can be bonded through the adhesive layer 6, so that the food inside can be sealed and covered to ensure the sealing effect. If splicing is required, the release layer 7 can be torn off, and the plastic wrap body 1 can be bonded and spliced through the adhesive layer 6, and then the food can be preserved to increase its area, thereby ensuring the insurance effect.
[0023] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A multi-structure combined cling film, comprising a cling film body (1), characterized in that: The cling film body (1) is arranged on a reeling mechanism, adjacent cling film bodies (1) are connected via easy-tear lines (3), and a connecting component is provided on the cling film body (1).
2. The multi-structure combined cling film according to claim 1, characterized in that: The connection assembly comprises an adhesive layer (6) arranged on a cling film body (1), and a release layer (7) is arranged on the adhesive layer (6).
3. The multi-structure combined cling film according to claim 2, characterized in that: The cling film body (1) comprises a base layer (8), an antibacterial layer (9) is provided below the base layer (8), and a moisturizing layer (10) is provided below the antibacterial layer (9).
4. The multi-structure combined cling film according to claim 3, characterized in that: The base layer (8) is a PE film, and the antibacterial layer (9) is made of antibacterial chitosan.
5. The multi-structure combined cling film according to claim 4, characterized in that: The moisturizing layer (10) is a cast polypropylene film.
6. The multi-structure combined cling film according to claim 5, characterized in that: The winding mechanism comprises a winding drum (2), the cling film body (1) is wound on the winding drum (2), rotating parts (4) are provided at both ends of the winding drum (2), and a support rod (5) is provided between the two rotating parts (4).