Mildew-proof bag with limiting structure

The anti-mold pack, with its limiting structure design, solves the problem of unstable release of anti-mold essential oil, ensuring the longevity of the anti-mold effect and the safety of use.

CN224029652UActive Publication Date: 2026-03-24游文熙
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

Existing anti-mold packs have unstable release of anti-mold essential oils in humid environments, and the perforated design may damage volatiles or clog leak holes, resulting in poor anti-mold performance.

Method used

A mold-proof bag with a limiting structure is designed. By setting predetermined perforation points and channel openings on the sealed bag, the stable release of the mold-proof essential oil is ensured, and damage and blockage by volatile substances are avoided. A porous absorbent material such as cotton fabric is used to absorb the mold-proof essential oil, and the bag is formed by pressing aluminum foil rolls together.

Benefits of technology

It achieves stable release of anti-mold essential oil, prolongs the anti-mold effect, and reduces the risk of items being scratched during use.

✦ Generated by Eureka AI based on patent content.

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Abstract

A mildew-proof bag with a limiting structure comprises a volatile matter and a sealing bag, the volatile matter is provided with an adsorption material and mildew-proof essential oil, the sealing bag is provided with an internal space and a pressing edge, the internal space comprises a storage space for containing the volatile matter and a punching space communicated with the storage space, and the punching space is provided with a limiting structure. A predetermined punching point corresponding to the punching space is arranged on the outer surface of the sealing bag, a channel opening is formed in the connecting position of the punching space and the storage space, and the size of the channel opening is smaller than the width of the volatile matter. Therefore, the sealing bag is punched at the preset punching point to form a leakage hole penetrating through the punching space, the mildew-proof essential oil can be slowly released, and the volatile matter cannot enter the punching space to avoid blocking the leakage hole, so that a lasting mildew-proof effect is provided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a mildew-proof article, and in particular to a mildew-proof bag with a limiting structure. BACKGROUND

[0002] In a humid and warm environment, how to effectively prevent food or leather articles from mildewing is a common goal of many people. The current technology is to place preservatives, desiccants or deoxidizers and other chemical agents in containers to inhibit or avoid the growth of mold.

[0003] Please refer to Figure 1 , Figure 1 is a structural diagram of the existing mildew-proof bag, which has a bottom plate 1, an upper plate 2, and an essential oil adsorption sheet 3 arranged between the bottom plate 1 and the upper plate 2. The essential oil adsorption sheet 3 is used to adsorb a mildew-proof essential oil. When the essential oil adsorption sheet 3 contacts the outside air, the mildew-proof essential oil adsorbed by the essential oil adsorption sheet 3 will be released to provide a mildew-proof effect.

[0004] There are many choices for the way to make the essential oil adsorption sheet 3 contact the air. For example, the material of the bottom plate 1 or the upper plate 2 can be selected as a breathable material, but it needs an additional sealing mold (not shown in the figure) to attach the bottom plate 1 or the upper plate 2, which is removed only when it is used, which is not an environmentally friendly way.

[0005] Another way is to punch a leak hole 4 on the mildew-proof bag to form a leak hole on the bottom plate 1 and the upper plate 2, so that the essential oil adsorption sheet 3 can contact the outside air and release the mildew-proof essential oil.

[0006] This way is an environmentally friendly package, but punching holes on the mildew-proof bag may directly cut the essential oil adsorption sheet 3, which may cause liquid leakage and shorten the effective time of mildew prevention. In addition, if the essential oil adsorption sheet 3 is displaced to the leak hole 4, it may block the leak hole 4, which may cause unstable release of the essential oil from the essential oil adsorption sheet 3. SUMMARY

[0007] The utility model provides a mildew-proof bag with a limiting structure, which can effectively solve the problem of unstable release of mildew-proof essential oil of the existing mildew-proof article.

[0008] This utility model relates to an anti-mildew bag with a limiting structure, comprising a volatile substance and a sealing bag. The volatile substance has an absorbent material and an anti-mildew essential oil, the anti-mildew essential oil being absorbed by the absorbent material. The sealing bag has an internal space and a pressed edge, the pressed edge covering and sealing the internal space. The internal space includes a storage space and a perforated space. The storage space contains the volatile substance, and the perforated space communicates with the storage space. An outer surface of the sealing bag has a predetermined perforation point corresponding to the perforated space. The connection between the perforated space and the storage space has a channel opening, the width of which is smaller than the width of the volatile substance.

[0009] In one embodiment of this utility model, the sealing package is rectangular.

[0010] In one embodiment of the present invention, the sealing package has four edges and four connected rounded bevels on the four edges.

[0011] In one embodiment of this invention, the volatile substance is square in shape.

[0012] In one embodiment of this utility model, the punching space is rectangular.

[0013] In one embodiment of this invention, the width of the channel opening is half the width of the volatile substance.

[0014] In one embodiment of this utility model, the size of the sealing package is 57*50 mm, the size of the volatile substance is 30*30 mm, and the size of the channel opening is 15 mm.

[0015] In one embodiment of this utility model, the adsorbent material is a porous material.

[0016] In one embodiment of this utility model, the absorbent material is cotton fabric.

[0017] In one embodiment of the present invention, the outer surface of the sealing package has explanatory text indicating the location of the predetermined punch point.

[0018] To make the above-mentioned features and advantages of this utility model more apparent and understandable, specific embodiments are described below, and detailed descriptions are provided in conjunction with the accompanying drawings. Attached Figure Description

[0019] Figure 1 This is a structural diagram of an existing anti-mildew bag;

[0020] Figure 2 This is a schematic diagram of the appearance of an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0022] Figure 4 This is a schematic diagram illustrating the use of one embodiment of the present invention. Detailed Implementation

[0023] The foregoing and other technical contents, features and effects of this utility model will be clearly presented in the following detailed description of a preferred embodiment with reference to the accompanying drawings.

[0024] Please see Figure 2 and Figure 3 As shown, this utility model is an anti-mildew bag with a limiting structure, including a volatile substance 10 and a sealed bag 20. The volatile substance 10 has an absorbent material 11 and an anti-mildew essential oil 12, and the anti-mildew essential oil 12 is adsorbed on the absorbent material 11. In one embodiment, the absorbent material 11 is a porous material. Preferably, the absorbent material 11 is made of cotton fabric.

[0025] The sealing package 20 has an internal space 201 and a pressed edge 202. The sealing package 20 can be formed by pressing an upper film 21 and a lower film 22 together. The pressed edge 202 covers and seals the internal space 201. The internal space 201 includes a storage space 201A and a perforated space 201B. The storage space 201A contains the volatile substance 10, and the perforated space 201B communicates with the storage space 201A.

[0026] The outer surface 203 of the sealed package 20 has a predetermined perforation point 204, which corresponds to the perforation space 201B. The connection between the perforation space 201B and the storage space 201A has a channel opening 201C, the width of which is smaller than the width of the volatile substance 10. In one embodiment, the sealed package 20 is rectangular and has four edges 205 and four rounded corners 206. The rounded corners 206 connect to the four edges 205, and their function is to prevent the user and items requiring mold prevention from being scratched by the original sharp corners of the sealed package 20. Preferably, the volatile substance 10 is square. Correspondingly, the perforation space 201B is rectangular. The width of the channel opening 201C is half the width of the volatile substance 10. In one optimal implementation parameter, the size of the sealing package 20 is 57*50 mm, the size of the volatile substance 10 is 30*30 mm, and the size of the channel opening 201C is 15 mm.

[0027] In actual production, the sealed package 20 is formed by pressing two aluminum foil rolls together. The absorbent material 11 for the volatile substance 10 is non-woven fabric used to absorb the anti-mildew essential oil 12. The two aluminum foil rolls are conveyed one above the other as the front and one below. The non-woven fabric is folded and cut to a suitable size, and the anti-mildew essential oil 12 is added. The non-woven fabric is then conveyed between the two aluminum foil rolls on the front and back sides, pressed together using a sealing mold, and finally cut into shape by a die to form the sealed package 20.

[0028] Please refer to the following: Figure 2 , Figure 3 and Figure 4 As shown, the outer surface 203 of the sealing package 20 has explanatory text 30, which indicates the location of the predetermined punching point 204. In use, simply punching a hole at the predetermined punching point 204 forms the leakage hole 40, which connects to the punching space 201B (e.g., ...). Figure 3 As shown), the anti-mold essential oil 12 adsorbed by the absorbent material 11 can be stably released and maintained for the designed time, thus achieving a long-lasting anti-mold effect.

[0029] In summary, compared with the prior art, this utility model has at least the following characteristics:

[0030] Firstly, by designing the channel opening width to be smaller than that of the volatile substance, it is ensured that the volatile substance will not enter the perforated space. Therefore, when drilling into the perforated space, the volatile substance will not be hit, the anti-mold essential oil adsorbed by the volatile substance will not be damaged or reduced, and the volatile substance will not clog the leakage hole, allowing the anti-mold essential oil to be released stably and maintained for the designed time, thus achieving a long-lasting anti-mold effect.

[0031] Second, the sealed package features a four-rounded bevel design, which can significantly reduce the chance of fingers being scratched by objects in the environment.

Claims

1. A mildew-proof bag with a limiting structure, characterized in that, include: A volatile substance comprising an adsorbent material and an antifungal essential oil adsorbed onto the adsorbent material; and A sealed package has an internal space and a pressed edge that covers and seals the internal space. The internal space includes a storage space for containing the volatile substance and a perforated space communicating with the storage space. An outer surface of the sealed package has a predetermined perforation point corresponding to the perforated space. The connection between the perforated space and the storage space has a channel opening, the width of which is smaller than the width of the volatile substance.

2. The mildew-proof bag with a limiting structure according to claim 1, characterized in that, The sealed package is rectangular.

3. The anti-mildew bag with a limiting structure according to claim 2, characterized in that, The sealed package has four edges connected by four rounded bevels.

4. The mildew-proof bag with a limiting structure according to claim 2, characterized in that, The volatile substance is square in shape.

5. The mildew-proof bag with a limiting structure according to claim 4, characterized in that, The space to be drilled is rectangular.

6. The anti-mildew bag with a limiting structure according to claim 5, characterized in that, The width of the channel opening is half the width of the volatile substance.

7. The mildew-proof bag with a limiting structure according to claim 6, characterized in that, The sealed package measures 57*50 mm, the volatile substance measures 30*30 mm, and the opening measures 15 mm.

8. The anti-mildew bag with a limiting structure according to claim 1, characterized in that, The absorbent material is a porous material.

9. The anti-mildew bag with a limiting structure according to claim 8, characterized in that, The absorbent material is made of cotton fabric.

10. The mildew-proof bag with a limiting structure according to claim 1, characterized in that, The outer surface of the sealed package has explanatory text indicating the location of the predetermined punch point.