An anti-static ton bag
By installing an inner conductive film on the inner wall of the ton bag and connecting it with an outer conductive film to form an interlaced structure, the problem of ton bags being unable to simultaneously prevent static electricity and moisture during transportation is solved, achieving integrated insulation and moisture protection and avoiding static electricity accidents.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANDAN YUHENG CONTAINER BAG CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-02
AI Technical Summary
Existing ton bags cannot simultaneously achieve anti-static and moisture-proof properties during transportation, which can easily lead to accidents due to static electricity. Furthermore, some materials cannot achieve anti-static effects when kept dry.
Design an antistatic ton bag with an inner conductive film fixedly installed on the inner wall. The inner conductive film and the outer conductive film are connected by a connecting strip to form an interlaced structure to discharge static electricity. At the same time, the inner layer is made of PE material to prevent moisture.
It achieves integrated insulation and moisture protection for the items inside the ton bag, preventing static electricity accidents while keeping the items dry.
Smart Images

Figure CN224312405U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ton bag technology, and more specifically, to an anti-static ton bag. Background Technology
[0002] FIBCs, also known as flexible container bags or space bags, are flexible transport packaging containers widely used for transporting powdery, granular, and lumpy goods such as food, grains, pharmaceuticals, chemicals, and minerals. Developed countries commonly use FIBCs for transportation and warehousing due to their low cost, robustness, reliability, and moisture and sun protection. Currently, many goods transported have inherent conditions for static electricity generation in their packaging. Furthermore, warehousing involves handling, stacking, and covering, inevitably leading to friction, rolling, and impacts between packages. Plastic packaging for general goods easily generates static electricity during stacking due to mutual friction. Static electricity can trigger explosions. For example, if the contents of the packaging are flammable substances, when their vapors reach a certain proportion with air, or when solid dust reaches a certain concentration (the explosion limit), an explosion can occur upon encountering a static spark, also producing an electric shock. While existing ton bags have anti-static properties, some materials need to be kept dry during transportation. This requires adding an insulating plastic film to the inner wall of the ton bag to prevent moisture, which prevents the ton bag from achieving the anti-static effect. Therefore, current ton bags cannot simultaneously achieve moisture protection and insulation.
[0003] In conclusion, there is an urgent need for an anti-static ton bag to solve the above problems. Utility Model Content
[0004] To overcome the above deficiencies, this utility model provides an anti-static ton bag.
[0005] This utility model is implemented as follows:
[0006] An antistatic ton bag includes an outer shell and an inner layer. An inner conductive film is fixedly installed on the inner wall of the inner layer. A second conductive film is connected to the top of the side wall of the inner conductive film, and a first conductive film is connected to the bottom of the side wall of the inner conductive film.
[0007] In a preferred embodiment, a third connecting strip is provided at the top of the outer casing sidewall, a first connecting strip is provided at the bottom of the outer casing sidewall, and two adjacent outer casing sidewalls are connected by a second connecting strip.
[0008] In a preferred embodiment, a lifting strap is fixedly installed on the top of the second connecting belt.
[0009] In a preferred embodiment, the top of the outer shell and the inner layer is provided with a filling port, which can be tightened by a rope.
[0010] In a preferred embodiment, the first conductive film extends to the outside of the housing via a first connecting strip.
[0011] In a preferred embodiment, the second conductive film extends to the outside of the housing via a third connecting strip.
[0012] In a preferred embodiment, the inner layer is made of PE material.
[0013] In a preferred embodiment, the inner conductive film, the first conductive film, and the second conductive film are prepared using conductive materials.
[0014] The beneficial effects of this utility model compared to the prior art are:
[0015] The antistatic ton bag disclosed in this utility model features an inner conductive film fixedly installed on the inner wall of the inner layer. A second conductive film is connected to the top of the sidewall of the inner conductive film, and a first conductive film is connected to the bottom of the sidewall of the inner conductive film. The first conductive film extends to the outside of the outer shell via a first connecting strip; the second conductive film extends to the outside of the outer shell via a third connecting strip. This allows static electricity generated by friction between items placed inside the inner layer to be absorbed by the crisscrossing inner conductive film and conducted to the outside of the outer shell via the connected first and second conductive films. This achieves insulation of the items inside the ton bag, preventing accidents caused by static electricity. Simultaneously, the inner layer is made of PE material, providing moisture protection for the items placed inside, thus achieving a combination of moisture protection and insulation. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a three-dimensional structural diagram of an antistatic ton bag according to the present invention;
[0018] Figure 2 This is a front view of the structure of an antistatic ton bag according to the present invention. Figure 1 ;
[0019] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of AA;
[0020] Figure 4 This is a front view of the structure of an antistatic ton bag according to the present invention. Figure 2 ;
[0021] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure of BB.
[0022] In the diagram: 1. Outer shell; 2. First connecting strip; 3. Second connecting strip; 4. Third connecting strip; 5. Lifting strap; 6. First conductive film; 7. Second conductive film; 8. Inner conductive film; 9. Filling port; 10. Inner layer. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.
[0024] Example 1:
[0025] Please see Figures 1-5 This utility model provides a technical solution:
[0026] An antistatic ton bag includes an outer shell 1 and an inner layer 10;
[0027] like Figure 3 , Figure 5 As shown, the inner wall of the inner layer 10 is provided with crisscrossing inner conductive films 8. The top of the side wall of the inner conductive film 8 is connected to a second conductive film 7, which extends to the outside of the outer shell 1 through a third connecting strip 4. The bottom of the side wall of the inner conductive film 8 is connected to a first conductive film 6. The first conductive film 6 extends to the outside of the outer shell 1 through a first connecting strip 2. This allows the static electricity generated by the friction between the items placed inside the inner layer 10 to be absorbed by the crisscrossing inner conductive films 8 inside the inner layer 10, and conducted to the outside of the outer shell 1 by the connected first conductive film 6 and second conductive film 7, thereby achieving insulation of the items inside the ton bag and preventing accidents caused by static electricity inside the items.
[0028] like Figure 2 As shown, a third connecting strip 4 is provided at the top of the side wall of the outer shell 1, and a first connecting strip 2 is provided at the bottom of the side wall of the outer shell 1. Generally, the first connecting strip 2 and the third connecting strip 4 are connected by stitching. The first conductive film 6 and the second conductive film 7 extend outward through the stitching of the first connecting strip 2 and the third connecting strip 4, respectively. The first conductive film 6 and the second conductive film 7 are connected to the inner conductive film 8 in the inner layer 10.
[0029] like Figure 1 As shown, two adjacent sidewalls of the outer shell 1 are connected by a second connecting strap 3, and a lifting strap 5 is fixedly installed on the top of the second connecting strap 3.
[0030] like Figure 4As shown, the top of the outer shell 1 and the inner layer 10 is provided with a loading port 9, which can be tightened by a rope.
[0031] Preferably, the inner layer 10 is made of PE material.
[0032] Preferably, the inner conductive film 8, the first conductive film 6, and the second conductive film 7 are made of conductive materials.
[0033] It is worth mentioning that the suturing and extension methods in this application are all existing technologies, and their connection methods have been used in practice, so they will not be described in detail here.
[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An antistatic ton bag, characterized in that: It includes an outer shell (1) and an inner layer (10). An inner conductive film (8) is fixedly installed on the inner wall of the inner layer (10). A second conductive film (7) is connected to the top of the side wall of the inner conductive film (8), and a first conductive film (6) is connected to the bottom of the side wall of the inner conductive film (8).
2. The antistatic ton bag according to claim 1, characterized in that, A third connecting strip (4) is provided on the top of the side wall of the outer shell (1), and the second conductive film (7) extends to the outside of the outer shell (1) through the third connecting strip (4).
3. The antistatic ton bag according to claim 1, characterized in that, A first connecting strip (2) is provided at the bottom of the side wall of the outer shell (1), and the first conductive film (6) extends to the outside of the outer shell (1) through the first connecting strip (2).
4. The antistatic ton bag according to claim 1, characterized in that, The two adjacent sidewalls of the outer shell (1) are connected by a second connecting strip (3).
5. The antistatic ton bag according to claim 4, characterized in that, A lifting strap (5) is fixedly installed on the top of the second connecting strap (3).
6. The antistatic ton bag according to claim 1, characterized in that, The inner layer (10) is made of PE material.
7. The antistatic ton bag according to claim 1, characterized in that, The inner conductive film (8), the first conductive film (6), and the second conductive film (7) are made of conductive materials.