Multi-cavity mask packaging bag

By introducing sealing strips and easily breakable adhesive parts into the multi-cavity mask packaging bag, the problem of the mask bag being unable to be resealed after opening is solved, enabling the mixing of mask liquid and the preservation of some mask sheets, thus extending the usage time.

CN223765078UActive Publication Date: 2026-01-06杭州顶正包材有限公司
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Patent Information

Application Number
CN202520099612.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-16
Publication Date
2026-01-06
Estimated Expiration
2035-01-16

AI Technical Summary

Technical Problem

Existing multi-chamber mask pouches cannot be resealed after opening, forcing the mask to be used up at once, making it impossible to save any remaining mask liquid.

Method used

Design a multi-cavity facial mask packaging bag, which adopts a sealing strip and adhesive seal structure, and connects each cavity through a connecting channel. The easy breakage of the adhesive seal is used to achieve mixing of facial mask liquid and resealing for preservation.

Benefits of technology

It allows the mask pouch to be resealed after opening, extending the usage time of the mask liquid and allowing some mask sheets to be stored in a sealed state.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223765078U_ABST
    Figure CN223765078U_ABST
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Abstract

The utility model discloses a multi-cavity facial mask packaging bag which comprises a bag body, the bag body is provided with a first bag cavity, a second bag cavity and a third bag cavity, the first bag cavity and the third bag cavity are located on the two sides of the second bag cavity respectively, and cavity openings of the first bag cavity, the second bag cavity and the third bag cavity are in a flush state. A sealing rubber strip is arranged on the cavity wall of the second bag cavity, a communication channel is arranged between the first bag cavity and the second bag cavity, a communication channel is arranged between the second bag cavity and the third bag cavity, a sticky sealing part is arranged at the position of the communication channel, and the sealing rubber strip is located between the sticky sealing part and the cavity bottom of the second bag cavity. The packaging bag has the following beneficial effects that the sealing rubber strip is arranged, so that after the bag body is opened, the bag body can be sealed again to store a mask sheet with mask liquid.
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Description

Technical Field

[0001] This utility model relates to the field of packaging materials, and in particular to a multi-cavity facial mask packaging bag. Background Technology

[0002] To achieve separate placement of the mask liquid and the mask sheet, patent publication document CN207657292U discloses a multi-cavity mask bag. When needed, the mask liquid is squeezed into the adjacent cavity, and then the entire mask bag is torn open for use. However, once the mask bag is torn open, it cannot be resealed, so the mask sheet must be used up at once after opening the bag. Utility Model Content

[0003] This utility model addresses the above-mentioned problems by proposing a multi-cavity facial mask packaging bag.

[0004] The technical solution adopted by this utility model is as follows:

[0005] A multi-cavity facial mask packaging bag includes a bag body having a first cavity, a second cavity, and a third cavity, with the first cavity and the third cavity located on opposite sides of the second cavity. The openings of the first cavity, the second cavity, and the third cavity are flush. A sealing strip is provided on the cavity wall of the second cavity. A connecting channel is provided between the first cavity and the second cavity, and a connecting channel is provided between the second cavity and the third cavity. An adhesive sealing part is provided at the connecting channel, and the sealing strip is located between the adhesive sealing part and the bottom of the second cavity.

[0006] Specifically, in this type of facial mask packaging bag, the bag body is formed by thermally bonding two bag pieces together. After the two bag pieces are bonded together, a first bag cavity, a second bag cavity, and a third bag cavity are formed. The first bag cavity and the second bag cavity are connected by a connecting channel, and the second bag cavity and the third bag cavity are also connected by a connecting channel. The bonding strength of the bag pieces in the connecting channel is relatively weak, forming a seal that is easy to break.

[0007] The method of using this type of packaging bag is as follows: First, place the mask sheet in the second bag cavity. Different mask liquids can be placed in the first and third bag cavities. After the mask liquid is placed in, seal the opening of the entire bag. The first, second, and third bag cavities of the entire packaging bag are all in a closed state.

[0008] When you need to use the mask, squeeze the first and third pockets to break the two adhesive seals. The mask liquid in the first and third pockets will flow into the second pocket and mix thoroughly with the mask sheet (during this process, ensure that the two sealing strips in the second pocket do not engage to form a closed cavity). Then, tear open the entire packaging bag (but ensure that the second pocket is not torn). Take out the mask sheet with the mask liquid and use it. If you don't use it all at once, you can also join the two sealing strips in the second pocket to form a sealed cavity. The remaining mask sheet with mask liquid can be stored in this sealed cavity (of course, this storage time is not very long, it should not exceed 24 hours), and the remaining mask liquid in the first and third pockets will be wasted. When you need to use the remaining mask sheet, simply tear the bag on both sides of the second pocket to loosen the two sealing strips and you can use the remaining mask sheet.

[0009] In summary, this type of packaging bag, by incorporating a sealing strip, allows the bag to be resealed after opening to preserve the sheet mask containing the mask liquid.

[0010] Specifically, in this type of packaging bag, different types of facial mask liquid can be placed in the first and third pockets, and the mixing amount of the two types of facial mask liquid can be controlled by controlling the amount squeezed in.

[0011] Optionally, the sealing part is a strip-shaped sealing part.

[0012] Optionally, the adhesive portion is perpendicular to the sealing strip.

[0013] Optionally, the volume of the first pocket cavity is equal to the volume of the third pocket cavity.

[0014] Optionally, the bag body is provided with an easy-tear opening, and the easy-tear opening is located at the bag opening.

[0015] Optionally, the tear opening is triangular.

[0016] Optionally, there are two easy-tear openings, located at both ends of the bag body.

[0017] Optionally, the volume of the second pocket is greater than the volume of the first pocket and the volume of the third pocket.

[0018] The beneficial effect of this utility model is that by setting a sealing strip, the bag can be resealed after it is opened to preserve the mask sheet containing the mask liquid. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0020] Figure 1 This is a simplified structural diagram of a bag sheet used to prepare a multi-cavity facial mask packaging bag.

[0021] The labels in the attached figures are as follows: 101, first pocket cavity; 102, second pocket cavity; 103, third pocket cavity; 11, easy-tear opening; 12, connecting channel; 13, adhesive sealing part; 14, sealing strip. Detailed Implementation

[0022] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0024] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0025] Combined with appendix Figure 1As shown, a multi-cavity facial mask packaging bag includes a bag body with a first cavity 101, a second cavity 102, and a third cavity 103. The first cavity 101 and the third cavity 103 are located on both sides of the second cavity 102. The openings of the first cavity 101, the second cavity 102, and the third cavity 103 are flush. A sealing strip 14 is provided on the cavity wall of the second cavity 102. A connecting channel 12 is provided between the first cavity 101 and the second cavity 102, and between the second cavity 102 and the third cavity 103. An adhesive sealing part 13 is provided at the connecting channel, and the sealing strip 14 is located between the adhesive sealing part 13 and the bottom of the second cavity 102.

[0026] Specifically, in this type of facial mask packaging bag, the bag body consists of two pieces as shown in the attached image. Figure 1 The bags shown are formed by thermally bonding two bags together. After the two bags are bonded together, a first bag cavity 101, a second bag cavity 102 and a third bag cavity 103 are formed. The first bag cavity 101 and the second bag cavity 102 are connected by a connecting channel 12. The second bag cavity 102 and the third bag cavity 103 are also connected by a connecting channel 12. The bonding strength of the bags in the connecting channel 12 is relatively weak, forming a seal 13 that is easy to break.

[0027] The method of using this type of packaging bag is as follows: First, place the mask sheet in the second bag cavity 102. Different mask liquids can be placed in the first bag cavity 101 and the third bag cavity 103. After the mask liquid is put in, seal the bag opening. The first bag cavity 101, the second bag cavity 102 and the third bag cavity 103 of the entire packaging bag are in a closed state.

[0028] When you need to use the mask, squeeze the first pocket 101 and the third pocket 103 to break the two adhesive seals 13. The mask liquid in the first pocket 101 and the third pocket 103 flows into the second pocket 102 and mixes thoroughly with the mask sheet (during this process, ensure that the two sealing strips 14 in the second pocket 102 do not engage to form a closed cavity). Then, tear open the entire packaging bag (but ensure that the second pocket 102 is not torn) and take out the mask sheet with the mask liquid for use. If you do not use it all at once, you can also join the two sealing strips in the second pocket 102 together to form a sealed cavity. The remaining mask sheet with mask liquid can be stored in this sealed cavity (of course, the storage time is not too long, and it should not exceed 24 hours). The remaining mask liquid in the first pocket 101 and the third pocket 103 is then discarded. When you need to use the remaining mask sheet, simply tear the bag on both sides of the second pocket 102 so that the two sealing strips are no longer engaged.

[0029] In summary, this type of packaging bag, by incorporating a sealing strip, allows the bag to be resealed after opening to preserve the sheet mask containing the mask liquid.

[0030] Appendix Figure 1 The area between the diagonal lines and the black shadow is the part where two pieces of bag are thermally bonded together. The area of ​​the black shadow (i.e., the sealing part 13) is relatively small and the bonding strength is relatively weak. It will break when subjected to greater pressure.

[0031] It should be noted that the sealing strips on the two bag pieces are not exactly the same (i.e., a pair of sealing chains), but rather two sealing strips that can interlock. The structure and interlocking method of the two sealing strips are consistent with those in current self-sealing bags.

[0032] Specifically, in this type of packaging bag, different types of facial mask liquid can be placed in the first bag cavity 101 and the third bag cavity 103, and the mixing amount of the two facial mask liquids can be controlled by controlling the amount squeezed in.

[0033] The sealing part 13 is a strip-shaped sealing part 13.

[0034] The sealing part 13 is perpendicular to the sealing strip 14.

[0035] The volume of the first pocket 101 is equal to the volume of the third pocket 103.

[0036] The bag body is provided with an easy-tear opening 11, and the easy-tear opening 11 is located at the opening of the bag body.

[0037] The easy-tear opening 11 is triangular.

[0038] There are two easy-tear openings 11, located at both ends of the bag.

[0039] The volume of the second pocket 102 is greater than the volume of the first pocket 101 and the volume of the third pocket 103.

[0040] The above-described embodiments only illustrate some aspects of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A multi-cavity mask pack packaging bag comprising a bag body having a first bag cavity, a second bag cavity, and a third bag cavity, and the first bag cavity and the third bag cavity are respectively located on both sides of the second bag cavity, characterized in that, The cavity mouths of the first bag cavity, the second bag cavity and the third bag cavity are flush, a sealing rubber strip is arranged on the cavity wall of the second bag cavity, a communication channel is arranged between the first bag cavity and the second bag cavity, a communication channel is arranged between the second bag cavity and the third bag cavity, a sticking sealing part is arranged at the communication channel, and the sealing rubber strip is located between the sticking sealing part and the cavity bottom of the second bag cavity.

2. The multi-cavity facial mask packaging bag according to claim 1, wherein, The sticking sealing part is a strip-shaped sticking sealing part.

3. The multi-cavity facial mask packaging bag according to claim 2, wherein, The sticking sealing part is perpendicular to the sealing rubber strip.

4. The multi-cavity facial mask packaging bag of claim 1, wherein, The volume of the first bag cavity is equal to the volume of the third bag cavity.

5. The multi-cavity facial mask packaging bag according to claim 1, wherein, An easy-tear opening is arranged at the bag body, and the easy-tear opening is located at the bag mouth of the bag body.

6. The multi-cavity facial mask packaging bag of claim 5, wherein, The easy-tear opening is a triangular easy-tear opening.

7. The multi-cavity facial mask packaging bag of claim 5, wherein, There are two easy-tear openings, and the two easy-tear openings are respectively located at two ends of the bag body.

8. The multi-cavity facial mask packaging bag of claim 1, wherein, The volume of the second bag cavity is greater than the volume of the first bag cavity and the volume of the third bag cavity.

Citation Information

Patent Citations

  • Transparent high resistant of extrusion formula separates disjunctor mask bag

    CN207657292U