Lining wrapped by paper net

Abstract

The invention relates to the technical field of paper net wrapping liners, and discloses a paper net wrapping liner which is characterized in that a paper net mounting groove is formed in the upper portion of a liner box seat, a kraft paper net is mounted on the opening side of the paper net mounting groove in a bonding mode through a film assembly, and stretching groove seams are evenly formed in the upper portion of the kraft paper net in a staggered and penetrating mode; through line-segment-shaped stretching groove seams are formed in the kraft paper in a staggered mode through roller die cutting, the stretching groove seams are arranged in a staggered mode, the kraft paper can be stretched outwards to form a paper net shape without breakage, a traditional plastic or rope net structure can be replaced, machining is convenient, and the machining and using cost is low; the environment-friendly lining packaging box is environment-friendly, can be naturally degraded, meets the environmental protection standard of European Union, can be suitable for lining packaging of various export products, adopts an adhesive fixing mode for the kraft paper net, has good installation convenience and attractive appearance, and can meet the packaging requirements of different types of products due to the fact that the lining structure is of a customized structure.

Description

Technical Field

[0001] The present invention relates to the technical field of paper net wrapping liners, and specifically provides a paper net wrapping liner. Background Art

[0002] Packaging cartons are a widely used type of packaging product. They can be used to package small items such as clothing and food, and can also be used to package large items such as televisions and refrigerators. They have a wide range of applications. During the production and packaging process of electronic products such as mobile phones and earphones, in order to facilitate the packaging, transportation, and protection of electronic products and improve the premium feeling of the products, it is necessary to wrap and protect the outside of the products with packaging cartons. Since traditional packaging cartons cannot fully match the shape of the products, the products will shake inside the cartons. Therefore, it is necessary to set up liners to fix the products.

[0003] Existing liners usually use plastic films or rope nets to cover the products and limit their positions so that they do not shake during transportation. The manufacturing costs of plastic films and rope nets are relatively high, which will increase the packaging costs of the products. Moreover, because the materials of plastic films and rope nets are difficult to decompose naturally, their environmental protection performance is poor and they do not meet the environmental protection standards of the European Union, so they cannot be used in the packaging of some export products. Therefore, it is necessary to find new materials to make the net wrapping structure on the liner. Summary of the Invention

[0004] The purpose of the present invention is to provide a paper net wrapping liner to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A paper net wrapping liner, including a liner box seat and a kraft paper net. The liner box seat is composed of a liner box seat and a pressed cardboard. A paper net installation groove is provided on the upper part of the liner box seat. A film component is provided on the side of the paper net installation groove. The film component includes a long strip film and a block film. Both the long strip film and the block film are composed of a fixed adhesive and a protective diaphragm;

[0006] The main body of the kraft paper net is paper. The kraft paper net is adhesively installed on the opening side of the paper net installation groove through the film component. Tensile slot seams are evenly arranged in a staggered manner on the upper part of the kraft paper net. When the kraft paper net is stressed, it stretches outwards into a paper net shape without breaking.

[0007] Preferably, the bottom of the above-mentioned fixed adhesive is fixedly adhered to the surface of the liner box seat, and the protective diaphragm is attached to the top surface layer of the fixed adhesive.

[0008] Preferably, the above-mentioned liner cardboard is fixedly connected to the pressed cardboard, and a flipping crease is provided on the connection side of the liner cardboard and the pressed cardboard.

[0009] Preferably, the above-mentioned paper net installation groove is penetrated and opened in the middle of the inner lining cardboard, and the strip-shaped film is symmetrically attached to the left and right sides of the paper net installation groove.

[0010] Preferably, the above-mentioned kraft paper net is fixedly bonded to the opening of the paper net installation groove through the strip-shaped film. The stretching groove seam is longitudinally arranged in the middle of the kraft paper net, and assembly folding edges are arranged on both the upper and lower sides of the inner lining cardboard.

[0011] Preferably, a circular embedding groove is arranged in the middle of the above-mentioned inner lining cardboard. The paper net installation groove is penetrated and opened in the middle of the pressing cardboard. The strip-shaped film is symmetrically attached to the upper and lower sides of the paper net installation groove, and the block-shaped film is symmetrically attached to the left and right sides of the pressing cardboard.

[0012] Preferably, the above-mentioned kraft paper net is fixedly bonded to the opening of the paper net installation groove through the cooperation of the strip-shaped film and the block-shaped film. The stretching groove seam is horizontally arranged in the middle of the kraft paper net, and assembly folding edges are arranged on the outer sides of both the inner lining cardboard and the pressing cardboard.

[0013] Preferably, the number of the above-mentioned paper net installation grooves is two. The two paper net installation grooves are respectively penetrated and opened in the middle of the inner lining cardboard and the pressing cardboard, and the two paper net installation grooves have different sizes.

[0014] Preferably, the number of the above-mentioned kraft paper nets is two. The sizes of the two kraft paper nets respectively correspond to the paper net installation grooves arranged in the middle of the inner lining cardboard and the pressing cardboard. The two kraft paper nets are respectively fixedly bonded to the openings of the two paper net installation grooves through the cooperation of the strip-shaped film and the block-shaped film. The stretching groove seam is horizontally arranged in the middle of the kraft paper net.

[0015] Preferably, assembly folding edges are arranged on the outer sides of both the inner lining cardboard and the pressing cardboard.

[0016] Compared with the prior art, the present invention adopts the above technical solutions and has the following technical effects:

[0017] 1. The present inner lining paper net adopts a paper net cover type structure. Kraft paper is used as the main material of the paper net. A series of penetrating linear stretching groove seams are cut out in a staggered manner on the kraft paper by using a roller die cutter. The stretching groove seams are arranged in a staggered manner, so that the kraft paper can be stretched out into a paper net shape without breaking. It can replace the traditional plastic or rope net structure to package and fix products. The kraft paper net is a paper structure, which is convenient to process and has low processing and use costs. Moreover, compared with the traditional plastic or rope net structure, the kraft paper net has better environmental protection characteristics, can be naturally degraded, meets the environmental protection standards of the European Union, and can be applied to the inner lining packaging of various export products.

[0018] 2. The kraft paper mesh adopts an adhesive fixing method. The film structure arranged on the side of the paper mesh installation groove is used to bond and fix the kraft paper mesh and the inner lining structure. The structure is simple and convenient to install, and has a good integral fitting degree after installation, with good installation convenience and aesthetic appearance.

[0019] 3. The inner lining structure is set in a customized structure. According to the shape of the packaged product, there are various installation layout methods between the inner lining structure and the kraft paper mesh, which can meet the packaging requirements of different types of products, and has good use flexibility and adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required to be used in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 Structural schematic diagram of the first style of the cardboard component of the present invention;

[0022] Figure 2 Structural schematic diagram of the film structure of the present invention;

[0023] Figure 3 Structural schematic diagram of the first style of the paper mesh component of the present invention;

[0024] Figure 4 Structural schematic diagram of the second style of the cardboard component of the present invention;

[0025] Figure 5 Structural schematic diagram of the second style of the paper mesh component of the present invention;

[0026] Figure 6 Structural schematic diagram of the third style of the cardboard component of the present invention;

[0027] Figure 7 Structural schematic diagram of the third style of the paper mesh component of the present invention.

[0028] Explanation of reference numerals: 1. Inner lining cardboard; 2. Pressing cardboard; 3. Assembling folding edge; 4. Paper mesh installation groove; 5. Long strip film; 6. Fixed adhesive; 7. Protective diaphragm; 8. Kraft paper mesh; 9. Tensile groove seam; 10. Circular embedding groove; 11. Block film. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

[0031] Embodiment 1

[0032] See also Figure 1-3 The present invention provides a technical solution: a paper net wrapped liner, including a liner box seat and a kraft paper net 8, the main body of the liner box seat is a hard paperboard, and the liner box seat is composed of a liner box seat and a pressed paperboard 2, as shown in the attached Figure 1 As shown, the lining cardboard 1 is fixedly connected to the laminated cardboard 2. In order to facilitate the flipping and folding between the lining cardboard 1 and the laminated cardboard 2, a flipping indentation is provided on the connecting side of the lining cardboard 1 and the laminated cardboard 2. The upper and lower sides of the lining cardboard 1 are provided with assembling folding edges 3. The assembling folding edges 3 are used to form a box seat-shaped lining structure through flipping and folding.

[0033] In order to facilitate the installation of the kraft paper net 8, a paper net installation slot 4 is provided on the upper part of the liner box seat. Figure 1 As shown, the paper net installation groove 4 is opened through the middle of the lining paperboard 1, and the paper net installation groove 4 is rectangular and is set according to the size of the product. In order to facilitate the installation and fixation of the kraft paper net 8, a film component is set on the side of the paper net installation groove 4, and the film component includes a long film 5 and a block film 11. The long film 5 and the block film 11 are both composed of a fixing adhesive 6 and a protective diaphragm 7. Figure 2 As shown, the bottom of the fixed adhesive 6 is fixedly bonded to the surface of the liner box seat, and the protective diaphragm 7 can be a PE film. The protective diaphragm 7 is attached to the top surface of the fixed adhesive 6, which can shield and isolate the surface of the fixed adhesive 6 to prevent the fixed adhesive 6 from failing due to the adhesion of external dust.

[0034] This lining structure is suitable for packaging and fixing small products, such as Figure 1As shown, the long strips of film 5 are symmetrically attached to the left and right sides of the paper net installation groove 4. The main body of the kraft paper net 8 is made of paper. The kraft paper net 8 is fixed and bonded to the opening of the paper net installation groove 4 through the long strips of film 5. The structure is simple and easy to install. After installation, it has a good integrated fit, has good installation convenience and beautiful appearance. In order to increase the tensile deformation ability of the kraft paper net 8, stretching slots 9 are evenly arranged in a staggered manner on the upper part of the kraft paper net 8. The stretching slots 9 are longitudinally arranged in the middle of the kraft paper net 8. After the kraft paper net 8 is stressed, it stretches outward into a paper net shape without breaking. It can replace the traditional plastic or rope net structure to package and fix the product. The kraft paper net 8 is a paper structure, which is easy to process and has a lower processing and use cost. In addition, compared with the traditional plastic or rope net structure, the kraft paper net 8 has better environmental protection characteristics. It is green and environmentally friendly and can be naturally degraded. It meets the environmental protection standards of the European Union and can be suitable for lining packaging of various export products.

[0035] Working principle or structural principle, when in use, peel off the protective diaphragm 7 on the upper part of the two long film strips 5, then align the kraft paper net 8 with the paper net installation groove 4 in the middle of the lining cardboard 1, and fix the kraft paper net 8 with the long film strip 5. After completion, place the product on the kraft paper net 8 in the paper net installation groove 4, then fold the laminated cardboard 2 and the assembled folded edge 3 by folding, and push the product when the laminated cardboard 2 is closed, so that the kraft paper net 8 is stretched outward into a paper net to flexibly cover the product, thereby limiting the package of the product and preventing it from shaking during transportation. Then, put the folded lining structure into the packaging box to complete the packaging operation.

[0036] Embodiment 2

[0037] See also Figure 4-5 , which is different from the first embodiment: this lining structure is suitable for packaging and fixing of round box seat products, such as the attached Figure 4 As shown, a circular embedding groove 10 is provided in the middle of the lining paperboard 1, and the inner circle side of the circular embedding groove 10 is provided with a slit, and the circular side of the product can be embedded and positioned during installation. In order to facilitate the installation and positioning of the kraft paper net 8, the paper net installation groove 4 is opened through the middle of the pressed paperboard 2, and the size of the paper net installation groove 4 is set according to the product. In order to facilitate the installation and fixation of the kraft paper net 8, the long strip film 5 is symmetrically attached to the upper and lower sides of the paper net installation groove 4, and the block film 11 is symmetrically attached to the upper and lower sides of the paper net installation groove 4. Adhering to the left and right sides of the laminated cardboard 2, the kraft paper net 8 is fixed and bonded to the opening of the paper net installation groove 4 through the long strip film 5 and the block film 11. The stretching slot 9 is horizontally arranged in the middle of the kraft paper net 8, so that the kraft paper can be stretched outward into a paper net without breaking. It can replace the traditional plastic or rope net structure to package and fix the product. In order to facilitate the folding and assembly of the lining box seat, assembly folding edges 3 are provided on the outer sides of the lining cardboard 1 and the laminated cardboard 2.

[0038] Working principle or structural principle. The installation steps of the kraft paper net 8 are the same as those in the first embodiment. After the installation of the kraft paper net 8 is completed, the product is aligned and fitted into the inside of the circular fitting groove 10. Then, the inner lining box seat is folded and assembled. The commodity is wrapped and limited by the kraft paper net 8. After completion, the folded inner lining structure is placed into the packaging box to complete the packaging operation.

[0039] Embodiment Three

[0040] Please refer to Figure 6-7 , which is different from the first and second embodiments: This type of inner lining structure is suitable for packaging and fixing products of rectangular box seats with protruding structures. The number of paper net installation slots 4 is two. As shown in the appendix Figure 6 , the two paper net installation slots 4 are respectively and longitudinally opened in the middle of the inner lining cardboard 1 and the pressing cardboard 2. The two paper net installation slots 4 have different sizes and are set according to the specific size of the product. In order to cooperate with the installation of the paper net installation slots 4, the number of kraft paper nets 8 is two. As shown in the appendix Figure 7 , the stretching slot 9 is horizontally arranged in the middle of the kraft paper net 8, enabling the kraft paper to be stretched out into a paper net shape without breaking. It can replace the traditional plastic or rope net structure to package and fix the product. The sizes of the two kraft paper nets 8 respectively correspond to the paper net installation slots 4 arranged in the middle of the inner lining cardboard 1 and the pressing cardboard 2. As shown in the appendix Figure 6 , block-shaped films 11 are arranged on both the left and right sides of the two paper net installation slots 4. The long strip films 5 are symmetrically arranged on the upper and lower sides of the paper net installation slot 4 in the middle of the inner lining cardboard 1. The two kraft paper nets 8 are respectively fixedly adhered to the openings of the two paper net installation slots 4 through the cooperation of the long strip films 5 and the block-shaped films 11. Assembly folding edges 3 are arranged on the outer sides of the inner lining cardboard 1 and the pressing cardboard 2. In order to facilitate the installation and fixation of the assembly folding edges 3 on the side of the pressing cardboard 2, long strip films 5 are arranged on the upper parts of the assembly folding edges 3 on both the upper and lower sides of the pressing cardboard 2. After the assembly folding edges 3 are folded, they are adhesively fixed through the long strip films 5, which can improve the assembly convenience of the inner lining structure.

[0041] Working principle or structural principle. The installation steps of the kraft paper net 8 are the same as those in the first embodiment. After the installation of the kraft paper net 8 is completed, the product is placed at the paper net installation slot 4 in the middle of the pressing cardboard 2. The bottom side of the commodity is preliminarily fitted and positioned through the kraft paper net 8 at the paper net installation slot 4. Then, the inner lining box seat is folded and assembled. The product is clamped and limited through the cooperation of the two-sided kraft paper nets 8. Then, the folded inner lining structure is placed into the packaging box to complete the packaging operation.

[0042] In summary, the inner lining paper net of the present invention adopts a paper net cover type structure. Kraft paper is used as the main material of the paper net. A series of through linear stretching slots 9 are cut in a staggered manner by a roller die cutter on the kraft paper. The stretching slots 9 are arranged in a staggered manner, enabling the kraft paper to be stretched into a paper net shape outward without breaking. It can replace the traditional plastic or rope net structure to package and fix products. The kraft paper net 8 is a paper structure, which is convenient to process and has relatively low processing and usage costs. Moreover, compared with the traditional plastic or rope net structure, the kraft paper net 8 has better environmental protection characteristics. It is green and environmentally friendly and can be naturally degraded, meeting the environmental protection standards of the European Union. It can be applied to the inner lining packaging of various export products. The kraft paper net 8 is fixed by an adhesive method. The film structure arranged on the side of the paper net installation groove 4 is used to bond and fix the kraft paper net 8 and the inner lining structure. The structure is simple and convenient to install, and has a good overall fitting degree after installation, with good installation convenience and aesthetic appearance. In addition, the inner lining structure adopts a customized structure. According to the shape of the packaged product, there are various installation layout methods between the inner lining structure and the kraft paper net 8, which can meet the packaging requirements of different types of products and has good flexibility and adaptability in use.

[0043] So far, the embodiments of the present invention have been described in detail with reference to the accompanying drawings. It should be noted that in the accompanying drawings or the text of the specification, the implementation manners that are not illustrated or described are all forms known to those of ordinary skill in the art and have not been described in detail. In addition, the definitions of the above-mentioned various components are not limited to the specific structures, shapes or methods mentioned in the embodiments. Those of ordinary skill in the art can make simple changes or replacements to them.

[0044] Those skilled in the art can understand that the features described in the various embodiments and / or claims of the present invention can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in the present invention. In particular, without departing from the spirit and teachings of the present invention, the features described in the various embodiments and / or claims of the present invention can be combined and combined in various ways. All such combinations and / or combinations fall within the scope of the present invention.

[0045] The above-mentioned specific embodiments have further elaborated on the purpose, technical solutions and beneficial effects of the present invention. It should be understood that the above are only specific embodiments of the present invention and are not used to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A paper mesh-wrapped inner lining, comprising an inner lining box seat and kraft paper mesh (8), characterized in that: The inner lining box seat is composed of an inner lining box seat and a laminated cardboard (2). A paper mesh installation groove (4) is provided at the upper part of the inner lining box seat. A film assembly is provided on the side of the paper mesh installation groove (4). The film assembly includes a strip film (5) and a block film (11). Both the strip film (5) and the block film (11) are composed of a fixing adhesive (6) and a protective diaphragm (7). The main body of the kraft paper mesh (8) is made of paper. The kraft paper mesh (8) is adhesively installed on the opening side of the paper mesh installation groove (4) through the film assembly. Tensile slot seams (9) are evenly and staggeredly arranged longitudinally through the upper part of the kraft paper mesh (8). When the kraft paper mesh (8) is stressed, it can be stretched outwards into a paper mesh shape without breaking.

2. A paper net-wrapped inner lining according to claim 1, characterized in that: The bottom of the fixing adhesive (6) is fixedly adhered to the surface of the inner lining box seat. The protective diaphragm (7) is attached to the top surface layer of the fixing adhesive (6).

3. A paper web-wrapped inner lining according to claim 1, characterized in that: The inner lining cardboard (1) is fixedly connected to the laminated cardboard (2). A flipping indentation is provided on the connecting side of the inner lining cardboard (1) and the laminated cardboard (2).

4. A paper web-wrapped inner lining according to claim 3, characterized in that: The paper mesh installation groove (4) runs through the middle of the inner lining cardboard (1). The strip film (5) is symmetrically attached to the left and right sides of the paper mesh installation groove (4).

5. A paper web-wrapped inner lining according to claim 4, characterized in that: The kraft paper mesh (8) is fixedly adhered to the opening of the paper mesh installation groove (4) through the strip film (5). The tensile slot seams (9) are longitudinally arranged in the middle of the kraft paper mesh (8). Assembly folding edges (3) are provided on both the upper and lower sides of the inner lining cardboard (1).

6. A paper net wrapping lining according to claim 3, characterized in that: A circular embedding groove (10) is provided in the middle of the inner lining cardboard (1). The paper mesh installation groove (4) runs through the middle of the laminated cardboard (2). The strip film (5) is symmetrically attached to the upper and lower sides of the paper mesh installation groove (4). The block film (11) is symmetrically attached to the left and right sides of the laminated cardboard (2).

7. A paper web-wrapped inner lining according to claim 6, wherein: The kraft paper mesh (8) is fixedly adhered to the opening of the paper mesh installation groove (4) through the cooperation of the strip film (5) and the block film (11). The tensile slot seams (9) are horizontally arranged in the middle of the kraft paper mesh (8). Assembly folding edges (3) are provided on the outer sides of both the inner lining cardboard (1) and the laminated cardboard (2).

8. A paper web-wrapped inner lining according to claim 3, characterized in that: The number of the paper mesh installation grooves (4) is two. The two paper mesh installation grooves (4) run through the middle of the inner lining cardboard (1) and the laminated cardboard (2) respectively. The two paper mesh installation grooves (4) have different sizes.

9. A paper web-wrapped inner lining according to claim 8, characterized in that: The number of the kraft paper meshes (8) is two. The sizes of the two kraft paper meshes (8) correspond to the paper mesh installation grooves (4) provided in the middle of the inner lining cardboard (1) and the laminated cardboard (2) respectively. The two kraft paper meshes (8) are fixedly adhered to the openings of the two paper mesh installation grooves (4) respectively through the cooperation of the strip film (5) and the block film (11). The tensile slot seams (9) are horizontally arranged in the middle of the kraft paper mesh (8).

10. A paper net-wrapped inner lining according to claim 9, characterized in that: Assembly folding edges (3) are provided on the outer sides of both the inner lining cardboard (1) and the laminated cardboard (2).

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