Scratch-proof film covering packaging paper
By setting the scratch membrane body and the peripheral scratch -like anti -scraper strip of the upper and lower end facial surface of the film, combined with the design of the three -layer composite structure, the existing membrane packaging paper is easy to grind and scrape damage and the material input. The big problem has achieved a comprehensive scraping effect and material conservation.
Patent Information
- Application Number
- CN202421233342.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-31
AI Technical Summary
When used, although the upper and lower end surfaces of the existing film wrapping paper have good scratch resistance, the peripheral side is still prone to scratch damage, and the multi-layer laminated structure design increases material input.
A scratch -resistant film packaging paper is designed, and the scratch membrane body is set up on the upper and lower end surfaces of the paper main body, and a chimeric scratch -like strip mechanism is set on the side side to form a comprehensive scratch -resistant structure. In addition, the main body of the paper adopts a three -layer composite structure, including the upper and lower environmentally friendly paper and the middle reinforcement box, which reduces material input.
The comprehensive scraping effect of the paper end and the Zhou side was achieved, and the paper grinding was avoided, and the material input was reduced while ensuring the strength.
Smart Images
Figure CN222412441U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coated paper, in particular to a scratch-resistant coated packaging paper. Background Art
[0002] Wrapping paper refers to paper used for packaging, which has high strength, low moisture content, low air permeability, no corrosion, certain water resistance and is beautiful to use. Paper used for food packaging also requires hygiene, sterility, and no contamination. Laminated paper is made of special paper impregnated with amino resin (mainly melamine resin) or phenolic resin and dried to a certain degree of solidification. Currently, the packaging paper processed by lamination is called laminated packaging paper.
[0003] The existing coated packaging paper still has the following problems when in use: that is, the upper and lower end surfaces of the coated packaging paper as a whole have good anti-scratch performance due to the coating process on the upper and lower end surfaces, but the surrounding side is still the paper body, which does not have the good anti-scratch performance of matching the end surface and is very easy to be scratched and damaged by the surrounding side of the paper. At the same time, most of the paper bodies are designed with a multi-layer stacked structure, which can ensure strength but increases material input. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies of the prior art, the utility model provides a scratch-resistant coated packaging paper, which solves the problems raised by the background technology.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a scratch-resistant coated packaging paper, comprising a paper body, wherein anti-scratch film mechanisms are arranged at the upper and lower ends of the paper body, and an anti-scratch film strip mechanism is arranged on the peripheral side of the paper body, wherein the anti-scratch film strip mechanism comprises a first anti-scratch film strip fixedly connected to the two ends of the paper body and a second anti-scratch film strip fixedly connected to the front and rear ends of the paper body, and the two second anti-scratch film strips are fixedly connected to the two first anti-scratch film strips and the anti-scratch film mechanism at one end facing each other.
[0008] As a further solution of the utility model: the paper body includes a reinforced paper frame mechanism arranged in the middle thereof, and the reinforced paper frame mechanism includes a first reinforced paper frame, a second reinforced paper frame and a third reinforced paper frame arranged in the same plane in a concentric shape from the outside to the inside, the first reinforced paper frame, the second reinforced paper frame and the third reinforced paper frame are all square frames, and the outer contour of the first reinforced paper frame is the same as the outer contour of the upper environmentally friendly paper body and the lower environmentally friendly paper body.
[0009] As a further solution of the utility model: the first reinforced paper frame, the second reinforced paper frame and the third reinforced paper frame are fixedly connected to the same upper environmentally friendly paper body at the top, the first reinforced paper frame, the second reinforced paper frame and the third reinforced paper frame are fixedly connected to the same lower environmentally friendly paper body at the top, the anti-scratch film mechanism includes an upper anti-scratch film body fixedly connected to the top of the upper environmentally friendly paper body, and the anti-scratch film mechanism also includes a lower anti-scratch film body fixedly connected to the bottom of the lower environmentally friendly paper body.
[0010] As a further solution of the utility model: the two ends of the upper anti-scratch film body and the lower anti-scratch film body are fixedly connected to the second anti-scratch film strip, the front and rear ends of the upper anti-scratch film body and the lower anti-scratch film body are fixedly connected to the first anti-scratch film strip, and an embedding groove is opened in the middle of the two facing ends of the second anti-scratch film strips, and the inner side wall of the embedding groove is fixedly connected to the paper body.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, an anti-scratch film body is provided on the end surface of the coated packaging paper, and an anti-scratch film strip is provided on the peripheral side of the coated packaging paper, and the anti-scratch film strips on both sides are arranged in a chimeric shape, which can be chimeric and fixed at both ends of the coated packaging paper, and the front and rear anti-scratch film strips can connect the anti-scratch film strips on both sides and the end surface anti-scratch film body, so as to form a comprehensive anti-scratch structure on the outer side of the paper body, which plays a comprehensive anti-scratch effect on the end surface and peripheral side of the paper.
[0013] 2. In the utility model, a three-layer composite structure is adopted for the paper body, wherein the upper and lower ends are environmentally friendly paper bodies, and a layer of reinforced paper frame is provided between the two environmentally friendly paper bodies. The layer of reinforced paper frame includes three reinforced paper frames arranged concentrically from the inside to the outside, which is different from the whole layer solid structure design. It can reduce material input while ensuring the overall strength of the paper. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is an overall three-dimensional diagram of the utility model;
[0015] Figure 2 This is a split stereoscopic diagram of the overall external membrane structure of the utility model;
[0016] Figure 3 This is a disassembled three-dimensional diagram of the paper main structure of the utility model;
[0017] Figure 4 This is a disassembled three-dimensional diagram of the whole-layer reinforced paper frame structure of the utility model.
[0018] In the figure: 1. paper body; 2. anti-scratch film body mechanism; 3. anti-scratch film strip mechanism; 11. reinforced paper frame mechanism; 12. upper environmentally friendly paper body; 13. lower environmentally friendly paper body; 111. first reinforced paper frame; 112. second reinforced paper frame; 113. second reinforced paper frame; 21. upper anti-scratch film body; 22. lower anti-scratch film body; 31. first anti-scratch film strip; 32. second anti-scratch film strip; 33. fitting groove. 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 Figures 1 to 4 In an embodiment of the utility model, a scratch-resistant coated packaging paper comprises a paper body 1, anti-scratch film mechanisms 2 are arranged at the upper and lower ends of the paper body 1, and an anti-scratch film strip mechanism 3 is arranged on the peripheral side of the paper body 1, the anti-scratch film strip mechanism 3 comprises a first anti-scratch film strip 31 fixedly connected to the two ends of the paper body 1 and a second anti-scratch film strip 32 fixedly connected to the front and rear ends of the paper body 1, the two second anti-scratch film strips 32 are fixedly connected to the two first anti-scratch film strips 31 and the anti-scratch film mechanism 2 at one end facing each other, and an anti-scratch film body is arranged on the end surface of the coated packaging paper as a whole, and an anti-scratch film strip is arranged on the peripheral side of the coated packaging paper, and the anti-scratch film strips on both sides are arranged in a chimeric shape, which can be chimerically fixed on the two ends of the coated packaging paper, and the front and rear anti-scratch film strips can connect the anti-scratch film strips on both sides and the end surface anti-scratch film body, forming a comprehensive anti-scratch structure on the outer side of the paper body 1, which plays a comprehensive anti-scratch effect on the end surface and peripheral side of the paper.
[0021] The paper body 1 includes a reinforced paper frame mechanism 11 arranged in the middle thereof, and the reinforced paper frame mechanism 11 includes a first reinforced paper frame 111, a second reinforced paper frame 112 and a third reinforced paper frame 113 which are arranged in the same plane in a concentric shape from the outside to the inside. The first reinforced paper frame 111, the second reinforced paper frame 112 and the third reinforced paper frame 113 are all square frames, and the outer contour of the first reinforced paper frame 111 is the same as the outer contour of the upper environmentally friendly paper body 12 and the lower environmentally friendly paper body 13. The paper body 1 adopts a three-layer composite structure, with environmentally friendly paper bodies at the upper and lower ends, and a layer of reinforced paper frame between the two pieces of environmentally friendly paper bodies. A layer of reinforced paper frame includes three reinforced paper frames arranged concentrically from the inside to the outside, which is different from the solid structure design of the whole layer. It can reduce material input while ensuring the overall paper strength.
[0022] The first reinforced paper frame 111, the second reinforced paper frame 112 and the third reinforced paper frame 113 are fixedly connected to the same upper environmentally friendly paper body 12 at the top, and the first reinforced paper frame 111, the second reinforced paper frame 112 and the third reinforced paper frame 113 are fixedly connected to the same lower environmentally friendly paper body 13 at the top. The anti-scratch film mechanism 2 includes an upper anti-scratch film 21 fixedly connected to the top of the upper environmentally friendly paper body 12, and the anti-scratch film mechanism 2 also includes a lower anti-scratch film 22 fixedly connected to the bottom of the lower environmentally friendly paper body 13. The upper anti-scratch film 21 and the lower anti-scratch film 22 play an anti-scratch role on the upper and lower end surfaces of the paper body 1.
[0023] The second anti-scratch film strips 32 are fixedly connected to both ends of the upper anti-scratch film body 21 and the lower anti-scratch film body 22, and the first anti-scratch film strips 31 are fixedly connected to the front and rear ends of the upper anti-scratch film body 21 and the lower anti-scratch film body 22. An embedding groove 33 is opened in the middle of the opposite ends of the two second anti-scratch film strips 32, and the inner side wall of the embedding groove 33 is fixedly connected to the paper body 1. The four anti-scratch film strips on the peripheral side play an anti-scratch role on the peripheral side of the paper body 1.
[0024] The working principle of the utility model is as follows: an anti-scratch film body is arranged on the end surface of the coated packaging paper as a whole, and an anti-scratch film strip is arranged on the surrounding side of the coated packaging paper, and the anti-scratch film strips on both sides are arranged in a chimeric shape, which can be chimeric and fixed at the two ends of the coated packaging paper, and the anti-scratch film strips on the front and back sides can connect the anti-scratch film strips on both sides and the end surface anti-scratch film body, forming a comprehensive anti-scratch structure on the outside of the paper body 1, which plays a comprehensive anti-scratch effect on the end surface and surrounding side of the paper. In addition, the paper body 1 adopts a three-layer composite structure, the upper and lower ends of which are environmentally friendly paper bodies, and a layer of reinforced paper frame is between the two pieces of environmentally friendly paper bodies. The layer of reinforced paper frame includes three reinforced paper frames arranged concentrically from the inside to the outside, which is different from the solid structure design of the whole layer. It can reduce material input while ensuring the overall paper strength.
[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A scratch-resistant coated packaging paper, comprising a paper body (1); Features: The upper and lower ends of the paper body (1) are provided with anti-scratch film bodies (2), and the circumferential side of the paper body (1) is provided with anti-scratch film strips (3); The anti-scratch film strip mechanism (3) comprises a first anti-scratch film strip (31) fixedly connected to two ends of the paper body (1) and a second anti-scratch film strip (32) fixedly connected to the front and rear ends of the paper body (1), and the two second anti-scratch film strips (32) are fixedly connected to the two first anti-scratch film strips (31) and the anti-scratch film body mechanism (2) at one end facing each other; The paper body (1) comprises a reinforcing paper frame mechanism (11) arranged in the middle thereof, wherein the reinforcing paper frame mechanism (11) comprises a first reinforcing paper frame (111), a second reinforcing paper frame (112) and a third reinforcing paper frame (113) which are arranged in the same plane in a concentric manner from outside to inside.
2. The anti-scratch film-coated packaging paper according to claim 1, characterized in that: The top ends of the first reinforced paper frame (111), the second reinforced paper frame (112) and the third reinforced paper frame (113) are fixedly connected to the same upper environmentally friendly paper body (12).
3. The anti-scratch film-coated packaging paper according to claim 1, characterized in that: The top ends of the first reinforced paper frame (111), the second reinforced paper frame (112) and the third reinforced paper frame (113) are fixedly connected to the same lower environmentally friendly paper body (13).
4. The anti-scratch coated packaging paper according to claim 1, characterized in that: The anti-scratch film mechanism (2) comprises an upper anti-scratch film (21) fixedly connected to the top end of the upper environmentally friendly paper body (12), and the anti-scratch film mechanism (2) also comprises a lower anti-scratch film (22) fixedly connected to the bottom end of the lower environmentally friendly paper body (13).
5. The anti-scratch film-coated packaging paper according to claim 4, characterized in that: The two ends of the upper anti-scratch film (21) and the lower anti-scratch film (22) are fixedly connected to the second anti-scratch film strip (32), and the front and rear ends of the upper anti-scratch film (21) and the lower anti-scratch film (22) are fixedly connected to the first anti-scratch film strip (31).
6. The anti-scratch film-coated packaging paper according to claim 1, characterized in that: An embedding groove (33) is provided in the middle of the opposite ends of the two second anti-scratch film strips (32), and the inner side wall of the embedding groove (33) is fixedly connected to the paper body (1).
7. The anti-scratch film-coated packaging paper according to claim 1, characterized in that: The first reinforcement paper frame (111), the second reinforcement paper frame (112) and the third reinforcement paper frame (113) are all square frames, and the outer contour of the first reinforcement paper frame (111) is the same as the outer contour of the upper environmentally friendly paper body (12) and the lower environmentally friendly paper body (13).