Antibacterial packaging bag

CN224797614UActive Publication Date: 2026-09-25JINJIANG TANGSU SYNTHETIC MATERIAL CO LTD
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Patent Information

Application Number
CN202522352894.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-06
Publication Date
2026-09-25
Estimated Expiration
2035-11-06

AI Technical Summary

Technical Problem

[0003]现有卫生巾普遍采用单片灭菌包装与独立密封设置,来保障卫生巾使用的安全,但在实际使用场景中,女性可能存在未洗手就直接触碰包装开口取出卫生巾,容易沾染灰尘和细菌,增加女性感染妇科疾病的风险,从而危害女性身体健康

Benefits of technology

[0014]综上所述,本实用新型具有以下有益效果:女性在使用该袋体包装的卫生巾时,通过锯齿状的边缘撕开袋体,并沿袋体上的易撕痕进行撕开操作,此时卫生巾依靠粘接块附着在袋体上,避免手与卫生巾的直接接触,待卫生巾放置在合适位置并粘黏固定好后,用户可轻松取掉粘接块,使袋体与卫生巾脱离,实现卫生巾取用的卫生。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of bacteriostatic packaging bags, belong to packaging bag technical field, including bag body, sanitary towel is folded and arranged in bag body, several adhesive blocks connected with sanitary towel are fixedly arranged around sanitary towel on bag body, several long easy tear marks along the length direction of bag body and short easy tear marks along the width direction of bag body are arranged on bag body, long easy tear mark is aligned with sanitary towel long edge, and both ends are extended to the edge of bag body, short easy tear mark is aligned with sanitary towel short edge, and both ends are extended to long easy tear mark, the side wing direction of sanitary towel is provided with the auxiliary strip connected with side wing disassembly in bag body, bag body edge is fixedly connected by hot-pressing, and is provided with sawtooth edge convenient for tearing open.The utility model discloses a kind of bacteriostatic packaging bags, when female uses, tear open bag body along sawtooth edge, then operate along easy tear mark, sanitary towel is attached to bag body by adhesive block, avoid direct contact by hand, guarantee the sanitary property of sanitary towel use.
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Description

Technical Field

[0001] This utility model relates to the field of packaging bag technology, specifically to an antibacterial packaging bag. Background Technology

[0002] Sanitary napkins are highly absorbent and protective products designed specifically for women during their menstrual period. Through a multi-layered composite structure (including an absorbent core, leak-proof side panels, and a breathable bottom film) and ergonomic design, they achieve instant absorption and liquid retention, dynamic leak prevention, and long-lasting dryness. They also incorporate antibacterial and odor-inhibiting properties, are skin-friendly and hypoallergenic, and are invisible and portable, providing women with safe protection and a comfortable experience throughout their menstrual period.

[0003] Currently, sanitary napkins generally use individually sterilized packaging and independent sealing to ensure the safety of their use. However, in actual use, women may touch the packaging opening and take out the sanitary napkin without washing their hands, which can easily lead to the contamination of dust and bacteria, increasing the risk of gynecological diseases and thus endangering women's health.

[0004] To address the aforementioned issues, a novel antibacterial packaging bag is proposed. Utility Model Content

[0005] The purpose of this utility model is to solve the problems in the prior art by proposing an antibacterial packaging bag.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an antibacterial packaging bag, comprising a bag body, wherein a sanitary napkin is folded and disposed inside the bag body, and a plurality of adhesive blocks connected to the sanitary napkin are fixedly disposed around the sanitary napkin on the bag body, wherein the bag body is provided with a plurality of long easy-tear marks disposed along the length direction of the bag body and short easy-tear marks disposed along the width direction of the bag body, wherein the long easy-tear marks are aligned with the long edge of the sanitary napkin and both ends extend to the edge of the bag body, and the short easy-tear marks are aligned with the short edge of the sanitary napkin and both ends extend to the long easy-tear marks, wherein an auxiliary strip is disposed inside the bag body facing the side wing of the sanitary napkin and detachably connected to the side wing, and wherein the edge of the bag body is fixedly connected by heat pressing and is provided with a serrated edge for easy tearing.

[0007] The present invention is further configured such that the long tear marks and the short tear marks are spaced 15-20mm apart from the edge of the sanitary napkin.

[0008] The present invention is further configured such that the adhesive block has an easy-tear end fixedly provided in the direction away from the sanitary napkin.

[0009] The present invention is further configured such that the adhesive block is made of medical-grade silicone material.

[0010] The present invention is further configured such that: the bag body is made of a multi-layer co-extruded film, and the multi-layer co-extruded film consists of a waterproof layer, an adhesive layer and an antibacterial layer from the outside to the inside.

[0011] The present invention is further configured such that the waterproof layer is made of polyethylene material.

[0012] The present invention is further configured such that the adhesive layer is made of ethylene-vinyl acetate copolymer material.

[0013] The present invention is further configured such that the antibacterial layer is made of polypropylene material with added silver ion antibacterial agent.

[0014] In summary, this utility model has the following beneficial effects: When women use the sanitary napkin packaged in this bag, they can tear open the bag by using the serrated edge and tearing along the easy-tear marks on the bag. At this time, the sanitary napkin is attached to the bag by the adhesive block, avoiding direct contact between the hands and the sanitary napkin. After the sanitary napkin is placed in the appropriate position and fixed in place, the user can easily remove the adhesive block to separate the bag from the sanitary napkin, thus achieving hygienic use of the sanitary napkin. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a diagram showing the bag of this utility model being torn open along some of the easy-tear lines during use; Figure 3 This is a schematic diagram of the structure of the bag body of this utility model.

[0016] In the diagram: 1. Bag body; 11. Waterproof layer; 12. Adhesive layer; 13. Antibacterial layer; 2. Sanitary napkin; 3. Long easy tear mark; 4. Short easy tear mark; 5. Adhesive block; 51. Easy tear end; 6. Auxiliary strip. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0018] An antibacterial packaging bag, such as Figures 1-3As shown, the package includes a bag body 1, which is made of a multi-layer co-extruded film. From the outside to the inside, the multi-layer co-extruded film consists of a waterproof layer 11, an adhesive layer 12, and an antibacterial layer 13. The waterproof layer 11 is made of polyethylene, which has good waterproof properties and can ensure the dryness and hygiene of the sanitary napkin 2 inside the bag body 1. The adhesive layer 12 is made of ethylene-vinyl acetate copolymer, which has excellent bonding properties and ensures the structural stability of the multi-layer co-extruded film. The antibacterial layer 13 is made of polypropylene with added silver ion antibacterial agent. Silver ion antibacterial agent has broad-spectrum antibacterial properties and is relatively safe for the human body. Adding it to the polypropylene material can not only exert an antibacterial effect, but also ensure the strength and stability of the packaging bag and reduce the risk of the sanitary napkin 2 being contaminated by bacteria.

[0019] like Figure 1 as well as Figure 2 As shown, several adhesive blocks 5 are fixedly arranged around the sanitary napkin 2 on the bag body 1, and are connected to the sanitary napkin 2. The adhesive blocks 5 are made of medical-grade silicone material, which has good biocompatibility and a certain degree of adhesion. It will not produce adverse reactions when in contact with the human body, and its certain degree of adhesion can balance the needs of fixing and removing the sanitary napkin 2. Several long easy-tear marks 3 are arranged along the length direction of the bag body 1 and several short easy-tear marks 4 are arranged along the width direction of the bag body 1. The long easy-tear marks 3 are aligned with the long edge of the sanitary napkin 2 and both ends extend to the edge of the bag body 1. The short easy-tear marks 4 are aligned with the short edge of the sanitary napkin 2 and both ends extend to the edge of the bag body 1. Extending to the long tear mark 3, the long tear mark 3 and the short tear mark 4 are 15-20mm apart from the edge of the sanitary napkin 2. Inside the bag body 1, an auxiliary strip 6 is provided in the direction of the side wings of the sanitary napkin 2, which is detachably connected to the side wings. The design of the auxiliary strip 6 ensures that the side wings of the sanitary napkin 2 will not deform after being unfolded. The edge of the bag body 1 is fixedly connected by heat pressing and is provided with a serrated edge that is easy to tear. Furthermore, the adhesive block 5 is fixedly provided with an easy-tear end 51 in the direction away from the sanitary napkin 2, so that when the woman tears the adhesive block 5, she has a better point of force to operate and can easily separate the sanitary napkin 2 from the bag body 1.

[0020] Practical effect: When using the sanitary napkin 2 packaged in bag 1, women can tear open bag 1 by tearing it open along the easy-tear lines on bag 1. At this time, the sanitary napkin 2 is attached to bag 1 by the adhesive block 5, avoiding direct contact between the hands and the sanitary napkin 2. After the sanitary napkin 2 is placed in a suitable position and fixed in place, the user can easily remove the adhesive block 5 to separate bag 1 from sanitary napkin 2, thus achieving hygienic use of sanitary napkin 2.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An antibacterial packaging bag, comprising a bag body (1), characterized in that: The bag (1) is folded inside and a sanitary napkin (2) is provided. Several adhesive blocks (5) that are connected to the sanitary napkin (2) are fixedly arranged around the sanitary napkin (2) on the bag (1). Several long tear marks (3) and short tear marks (4) are provided on the bag (1) along the length direction of the bag (1). The long tear marks (3) are aligned with the long edge of the sanitary napkin (2) and both ends extend to the edge of the bag (1). The short tear marks (4) are aligned with the short edge of the sanitary napkin (2) and both ends extend to the long tear marks (3). An auxiliary strip (6) that is detachably connected to the side wing is provided inside the bag (1) towards the side wing of the sanitary napkin (2). The edge of the bag (1) is fixedly connected by heat pressing and is provided with a serrated edge that is easy to tear.

2. The antibacterial packaging bag according to claim 1, characterized in that: The long tear marks (3) and short tear marks (4) are spaced 15-20 mm apart from the edge of the sanitary napkin (2).

3. The antibacterial packaging bag according to claim 2, characterized in that: The adhesive block (5) is fixedly provided with an easy-tear end (51) in the direction away from the sanitary napkin (2).

4. The antibacterial packaging bag according to claim 1, characterized in that: The adhesive block (5) is made of medical silicone material.

5. The antibacterial packaging bag according to claim 1, characterized in that: The bag body (1) is made of a multilayer co-extruded film, which consists of a waterproof layer (11), an adhesive layer (12), and an antibacterial layer (13) from the outside to the inside.

6. The antibacterial packaging bag according to claim 5, characterized in that: The waterproof layer (11) is made of polyethylene material.

7. The antibacterial packaging bag according to claim 5, characterized in that: The adhesive layer (12) is made of ethylene-vinyl acetate copolymer material.

8. The antibacterial packaging bag according to claim 5, characterized in that: The antibacterial layer (13) is made of polypropylene material with added silver ion antibacterial agent.