A degradable antistatic packaging structure

Abstract

The utility model discloses a degradable antistatic packaging structure, which specifically relates to the technical field of degradable antistatic packaging, including a packaging film body wound around the outside of a winding roller, the packaging film body including a substrate, an antistatic layer provided at the bottom of the substrate, a waterproof layer provided at the bottom of the antistatic layer, the substrate made of cellulose packaging film, a supporting mechanism for supporting the packaging film body provided on the packaging film body, the supporting mechanism including a first supporting roller and a second supporting roller, the winding roller can be sleeved outside the first supporting roller and the second supporting roller, and a non-slip handle is fixedly provided on the side away from the first supporting roller and the second supporting roller. The utility model can support packaging film bodies of different widths through the supporting mechanism, thus expanding the scope of use of the utility model, and can also facilitate people to cut the packaging film body through the cutting mechanism, thus ensuring the neatness of the cross section of the packaging film body.

Description

Technical Field

[0001] The utility model relates to the technical field of degradable antistatic packaging, in particular to a degradable antistatic packaging structure. Background Art

[0002] Packaging materials refer to materials used to manufacture packaging containers, packaging decoration, packaging printing, packaging transportation, etc. to meet product packaging requirements. It includes main packaging materials such as metal, plastic, glass, ceramics, paper, bamboo, wild mushrooms, natural fibers, chemical fibers, composite materials, etc., and auxiliary materials such as strapping tapes, decorations, and printing materials. Packaging materials occupy an important position in the entire packaging industry and are the basis for developing packaging technology, improving packaging quality, and reducing packaging costs. Therefore, understanding the performance, application range, and development trend of packaging materials is of great significance for the rational selection of packaging materials, expanding the source of packaging materials, adopting new packaging and processing technologies, creating new packaging and packaging technologies, and improving the level of packaging technology and management.

[0003] For example, a graphene antistatic packaging film is provided in a Chinese patent application with application number 202020785129.9, whose structure includes a packaging film, the packaging film includes a material layer, the material layer is located on the inner side of the packaging film, the middle part of the inner side of the packaging film is tightly fitted with a fixed rod, the upper end of the fixed rod is fixed to a first fixed block as a whole, the middle part of the upper end of the first fixed block is fixed to a first handle, the surface of the first handle is provided with a first anti-slip pattern, the lower end of the fixed rod is fixed to the second fixed block by welding, the middle part of the lower end of the second fixed block is fixed to the second handle, the surface of the second handle is provided with a second anti-slip pattern, and the outer surface of the fixed rod is fixed to the material layer. Tightly fit, the material layer consists of a graphene layer, an antistatic coating layer and a plurality of material layers, the upper end of the graphene layer is provided with an antistatic coating layer, the lower end of the graphene layer is fixed to the plurality of material layers, the outer surface of the fixing rod is tightly fitted with the plurality of material layers, the plurality of material layers consists of a polyester layer, a mixed layer, a silicon nitride layer and a base film layer, the lower end of the polyester layer is fixed to the mixed layer as a whole, the upper end of the mixed layer is provided with a silicon nitride layer, the lower end of the mixed layer is fixed to the base film layer as a whole, the outer surface of the fixing rod is tightly fitted with the base film layer, the thickness of the antistatic coating layer provided on the upper end of the graphene layer is 1 cm, and the antistatic coating layer is colorless and transparent;

[0004] This technical solution arranges a material layer on the outside of the fixed rod, and an antistatic coating layer is arranged on the upper end of the graphene layer, so as to provide good static protection and achieve the advantage of being easy for users to use. By arranging multiple material layers on the outside of the fixed rod, when the packaging film is wrapped around objects, the polyester layer and the mixed layer arranged on the inside of the packaging film can effectively improve the quality of the packaging film, thereby achieving the advantage of improving the quality of the packaging film and enhancing the stability during operation.

[0005] However, the technical solution still has the following problems: in the technical solution, the packaging film is wound around the outside of the fixing rod, but the length of the fixing rod in the device is limited and can only be wound with a packaging film of one width, which has certain limitations. Utility Model Content

[0006] To this end, the embodiment of the utility model provides a degradable antistatic packaging structure to solve the problem in the prior art that only a packaging film of one width can be wound due to the limited length of the fixing rod.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a degradable antistatic packaging structure, comprising a packaging film body wound around the outside of a winding roller, the packaging film body comprising a substrate, an antistatic layer is provided at the bottom of the substrate, a waterproof layer is provided at the bottom of the antistatic layer, and the substrate is made of cellulose packaging film.

[0008] Furthermore, a supporting mechanism for supporting the packaging film body is provided on the packaging film body, the supporting mechanism includes a first supporting roller and a second supporting roller, the winding roller can be sleeved on the outside of the first supporting roller and the second supporting roller, anti-slip handles are fixedly provided on the sides of the first supporting roller and the second supporting roller that are away from each other, a connecting rod is fixedly provided on the top of the second supporting roller, and an installation groove is opened at the bottom of the first supporting roller, and the connecting rod and the installation groove are adapted to support the packaging film body.

[0009] Furthermore, a plurality of second threaded holes are formed on the connecting rod, a first threaded hole is formed at the bottom of the first support roller, and the second threaded holes and the first threaded holes are connected internally with a same bolt threadedly connected thereto for fixing the first support roller and the second support roller.

[0010] Furthermore, a cutting mechanism for cutting the packaging film body is provided on the top of the first support roller, and the cutting mechanism includes a storage groove opened on the anti-slip handle on the top of the first support roller, and a cutting blade for cutting the packaging film body is provided inside the storage groove, and a fixing rod is fixed on the top of the cutting blade for cutting the packaging film body.

[0011] Furthermore, a rotating block is fixedly provided on the top end of the fixing rod, and the rotating block is connected to the receiving groove through a threaded connection for taking the cutting blade.

[0012] Furthermore, the antistatic layer is an antistatic coating formed by applying a polyurethane waterproof coating on a substrate, and is used to prevent dust from being adsorbed on the packaging film body.

[0013] Furthermore, the waterproof layer is a waterproof coating formed by applying a polyurethane waterproof coating on the antistatic layer, which is used to prevent water from penetrating from the inside of the packaging film body.

[0014] The utility model embodiment has the following advantages:

[0015] 1. Turn the bolt and turn it out from the first threaded hole and the second threaded hole, then pull the first support roller and the second support roller, the connecting rod on the second support roller slides inside the mounting groove on the first support roller, after adjusting the distance between the first support roller and the second support roller, turn the bolt into the first threaded hole and the second threaded hole, fix the first support roller and the second support roller, and cover the winding roller with packaging film bodies of different widths on the outside of the first support roller and the second support roller. The utility model can support packaging film bodies of different widths through the support mechanism, which expands the scope of use of the utility model;

[0016] 2. Rotate the rotating block to rotate it out from the storage slot, and take out the cutting blade from the storage slot through the rotating block. The packaging film body can be cut by the cutting blade to ensure that the cut surface of the packaging film body is neat. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 A schematic diagram of the structure of the packaging film provided by the utility model;

[0020] Figure 2 A diagram of the interior of the packaging film provided by the utility model;

[0021] Figure 3 The utility model provides Figure 2 Schematic diagram of the structure of the AA section;

[0022] Figure 4 A front view provided for the utility model;

[0023] Figure 5An exploded view provided for the utility model;

[0024] Figure 6 A schematic diagram of the structure of the support mechanism provided by the utility model;

[0025] Figure 7 This is a structural schematic diagram of the cutting mechanism provided by the utility model.

[0026] In the figure:

[0027] 1 packaging film body, 101 base material, 102 antistatic layer, 103 waterproof layer;

[0028] 2 winding roller;

[0029] 3 support mechanism, 301 first support roller, 302 second support roller, 303 anti-slip handle, 304 mounting groove, 305 connecting rod, 306 first threaded hole, 307 second threaded hole, 308 bolt;

[0030] 4 cutting mechanism, 401 storage slot, 402 cutting blade, 403 fixing rod, 404 rotating block. DETAILED DESCRIPTION

[0031] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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.

[0032] The utility model provides Figure 1-7 A degradable antistatic packaging structure shown includes a packaging film body 1 wound around the outside of a winding roller 2, the packaging film body 1 includes a substrate 101, an antistatic layer 102 is provided at the bottom of the substrate 101, a waterproof layer 103 is provided at the bottom of the antistatic layer 102, and the substrate 101 is made of cellulose packaging film;

[0033] In the utility model, the substrate 101 is made of cellulose packaging film. The cellulose packaging film is a biodegradable material and is known as a representative of environmentally friendly packaging. The cellulose packaging film can be naturally degraded and does not produce harmful substances and will not affect soil health.

[0034] like Figure 6As shown, the packaging film body 1 is provided with a supporting mechanism 3 for supporting the packaging film body 1, the supporting mechanism 3 includes a first supporting roller 301 and a second supporting roller 302, the winding roller 2 can be sleeved outside the first supporting roller 301 and the second supporting roller 302, the first supporting roller 301 and the second supporting roller 302 are both fixedly provided with an anti-slip handle 303 on the side away from each other, a connecting rod 305 is fixedly provided on the top of the second supporting roller 302, a mounting groove 304 is provided at the bottom of the first supporting roller 301, the connecting rod 305 and the mounting groove 304 are adapted, a plurality of second threaded holes 307 are provided on the connecting rod 305, a first threaded hole 306 is provided at the bottom of the first supporting roller 301, and the second threaded hole 307 and the first threaded hole 306 that are connected are threadedly connected with the same bolt 308 inside;

[0035] The bolt 308 is turned to be turned out from the first threaded hole 306 and the second threaded hole 307, and then the first support roller 301 and the second support roller 302 are pulled, and the connecting rod 305 on the second support roller 302 slides inside the mounting groove 304 on the first support roller 301. After the distance between the first support roller 301 and the second support roller 302 is adjusted according to the width of the packaging film body 1, the bolt 308 is turned into the first threaded hole 306 and the second threaded hole 307 to fix the first support roller 301 and the second support roller 302, and the winding roller 2 wrapped with packaging film bodies 1 of different widths is put on the outside of the first support roller 301 and the second support roller 302. The utility model can support packaging film bodies 1 of different widths through the support mechanism 3, thereby expanding the scope of application of the utility model.

[0036] like Figure 7 As shown, a cutting mechanism 4 for cutting the packaging film body 1 is provided on the top of the first supporting roller 301, and the cutting mechanism 4 includes a receiving groove 401 provided on the anti-slip handle 303 on the top of the first supporting roller 301, and a cutting blade 402 for cutting the packaging film body 1 is provided inside the receiving groove 401, and a fixing rod 403 is fixedly provided on the top of the cutting blade 402, and a rotating block 404 is fixedly provided on the top of the fixing rod 403, and the rotating block 404 is connected to the receiving groove 401 by threads;

[0037] The rotating block 404 is rotated to rotate it out from the storage slot 401, and the cutting blade 402 is taken out from the storage slot 401 by the rotating block 404. The packaging film body 1 can be cut by the cutting blade 402 to ensure that the cut surface of the packaging film body 1 is neat.

[0038] like Figure 3As shown, the antistatic layer 102 is an antistatic coating formed by applying a polyurethane waterproof coating on a substrate 101. The polyurethane waterproof coating is a butyl rubber-based material. The polyurethane waterproof coating can reduce the generation rate of static electricity and has certain antistatic properties. By setting the antistatic layer 102, dust can be prevented from being adsorbed on the surface of the packaging film body 1.

[0039] like Figure 3 As shown, the waterproof layer 103 is a waterproof coating formed by applying polyurethane waterproof coating on the antistatic layer 102. The polyurethane waterproof coating is a new type of waterproof material, which has high hardness and good elongation and long service life. By setting the waterproof layer 103, it is possible to prevent external water from penetrating and prevent the items wrapped in the packaging film body 1 from being soaked by water.

[0040] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A degradable antistatic packaging structure, comprising a packaging film body (1) wound around the outside of a winding roller (2), characterized in that: The packaging film body (1) comprises a substrate (101), an antistatic layer (102) is provided at the bottom of the substrate (101), and a waterproof layer (103) is provided at the bottom of the antistatic layer (102); The packaging film body (1) is provided with a supporting mechanism (3) for supporting the packaging film body (1); The support mechanism (3) comprises a first support roller (301) and a second support roller (302); the winding roller (2) can be sleeved outside the first support roller (301) and the second support roller (302); a non-slip handle (303) is fixedly provided on the side away from each other of the first support roller (301) and the second support roller (302); a connecting rod (305) is fixedly provided on the top of the second support roller (302); and a mounting groove (304) is provided at the bottom of the first support roller (301); A cutting mechanism (4) for cutting the packaging film body (1) is provided on the top of the first supporting roller (301).

2. A degradable antistatic packaging structure according to claim 1, characterized in that: The connecting rod (305) and the mounting groove (304) are adapted to each other.

3. A degradable antistatic packaging structure according to claim 2, characterized in that: The connecting rod (305) is provided with a plurality of second threaded holes (307), the bottom of the first supporting roller (301) is provided with a first threaded hole (306), and the second threaded holes (307) and the first threaded holes (306) are connected to each other and internally threadedly connected with the same bolt (308).

4. The degradable antistatic packaging structure according to claim 1, characterized in that: The cutting mechanism (4) comprises a storage groove (401) provided on the anti-slip handle (303) at the top of the first supporting roller (301), a cutting blade (402) for cutting the packaging film body (1) is provided inside the storage groove (401), and a fixing rod (403) is fixed at the top end of the cutting blade (402).

5. The degradable antistatic packaging structure according to claim 4, characterized in that: A rotating block (404) is fixedly provided at the top end of the fixed rod (403), and the rotating block (404) is connected to the receiving groove (401) via threads.

6. The degradable antistatic packaging structure according to claim 1, characterized in that: The substrate (101) is made of cellulose packaging film.

7. The degradable antistatic packaging structure according to claim 1, characterized in that: The antistatic layer (102) is an antistatic coating formed by applying a polyurethane waterproof coating on a substrate (101).

8. The degradable antistatic packaging structure according to claim 1, characterized in that: The waterproof layer (103) is a waterproof coating formed by applying a polyurethane waterproof coating on the antistatic layer (102).

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