Preservative-free single-piece wet tissue

By setting up a liquid storage chamber and a diversion tank in the wet wipes and using a disinfectant-free disinfectant solution, the problem of wet wipes irritating the skin due to preservatives and mold due to water content is solved, and convenient use and highly practical single-piece wet wipes without preservatives are achieved.

CN222585083UActive Publication Date: 2025-03-11YIFA PAPER FUJIAN CO LTD
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Patent Information

Application Number
CN202420612491.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-27
Publication Date
2025-03-11
Estimated Expiration
2034-03-27

AI Technical Summary

Technical Problem

The preservatives added to existing wipes may cause irritation and allergic reactions to the skin, and wipes are prone to mold and spoilage due to water and rich nutrients.

Method used

A single-piece wet wipe without preservative was designed. By setting a liquid storage chamber on the side edge of the wipe body, a disinfection solution without preservative was stored, and a spacer sheet and a flow channel were set between the wet wipe body and the liquid storage chamber. The disinfection solution was soaked into the entire wet wipe by breaking the spacer sheet.

Benefits of technology

It effectively avoids the problem of mold and deterioration caused by moisture and nutrients, and also solves the problem of irritation and allergic reactions of preservatives to the skin. It is easy to use and the product can be packaged in multiple pieces, making it more practical.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of wet tissues, and provides a preservative-free single-piece wet tissue, which solves the problem that the existing preservative-added wet tissue generates irritation and anaphylactic reaction to the skin when in use, and comprises a round wet tissue body, the liquid storage cavity is formed in the edge of the side face of the wet tissue body, and a disinfection solution without a preservative is arranged in the liquid storage cavity; the spacing piece is arranged between the wet tissue body and the liquid storage cavity, and the side, close to or away from the wet tissue body, of the spacing piece is provided with a break mark; the liquid storage cavity is used for storing the disinfection solution without preservatives, the wet tissue body is separated from the disinfection solution, and the problem that the wet tissue without preservatives is mildewed, yellowed and deteriorated due to the fact that the wet tissue contains water and is rich in nutrient substances can be solved. And meanwhile, the problems of irritation and anaphylactic reaction on the skin when the existing wet tissue added with the preservative is used are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of wet wipes, in particular to a preservative-free single-piece wet wipe. Background Art

[0002] Chinese patent publication number CN219171850U discloses an antibacterial wet wipe, comprising a non-woven fabric base layer, wherein an antibacterial layer and a water-absorbing layer are respectively arranged at the upper and lower ends of the non-woven fabric base layer, and the end of the water-absorbing layer away from the non-woven fabric base layer is fixedly connected to a PE film layer; the water-absorbing layer comprises an upper mesh nano layer fixedly connected to the lower end surface of the non-woven fabric base layer, the end of the mesh nano layer away from the non-woven fabric base layer is fixedly connected to a moisturizing layer, the end of the moisturizing layer away from the mesh nano layer is fixedly connected to a water storage layer, the end of the water storage layer away from the moisturizing layer is fixedly connected to a lower mesh nano layer, and the lower end surface of the lower mesh nano layer is fixedly connected to the upper end surface of the PE film layer.

[0003] Disinfectant wipes are just a general term for wet wipes, which refer to wet wipes that are not only disinfected themselves, but also can disinfect other items. Disinfectant wipes can be used to disinfect or sterilize skin abrasions, scratches, etc. According to different effective disinfecting ingredients, they are divided into different types: 75% alcohol disinfectant wipes, quaternary ammonium salt disinfectant wipes and iodine disinfectant wipes, etc. The antibacterial wipes proposed in this utility model include a water-absorbing layer, and its water-absorbing layer should contain a solution with a disinfecting function. The main components of the solutions contained in different types of disinfectant wipes include: alcohol, quaternary ammonium salts and iodine tinctures, etc. that have a disinfecting effect, with water as a solvent, emulsifiers, glycerin and preservatives, etc. as auxiliary ingredients. The most commonly used preservatives in wet wipes are benzoate compounds, which can prevent wet wipes from becoming moldy, yellowing and deteriorating due to the presence of water and rich nutrients (wood pulp, etc.), and these compounds may cause irritation and allergic reactions to the skin when used. Utility Model Content

[0004] Therefore, in view of the above problems, the utility model provides a preservative-free single-piece wet wipe to solve the problem that the existing wet wipes with added preservatives cause irritation and allergic reactions to the skin during use.

[0005] In order to achieve the above object, the utility model is realized by the following technical solutions:

[0006] A preservative-free single-piece wet wipe comprises: a wet wipe body, which is circular; a liquid storage cavity, which is arranged at the side edge of the wet wipe body, and a disinfecting solution without adding preservatives is arranged in the liquid storage cavity; a spacer, which is arranged between the wet wipe body and the liquid storage cavity, and the spacer is provided with a break mark on the side close to or away from the wet wipe body; and a guide groove, which is arranged on the surface of the wet wipe body.

[0007] Furthermore, the guide groove and the liquid storage cavity are arranged on the same side of the wet wipes body.

[0008] Furthermore, a leak-proof film is provided on a side of the spacer away from the wet wipe body.

[0009] Furthermore, the fracture mark is sharp tooth-shaped.

[0010] Furthermore, the guide groove extends radially toward the edge of the wet wipe body with the liquid storage cavity as the center.

[0011] Furthermore, the liquid storage cavity is semicircular.

[0012] Furthermore, the wet wipes body is made of non-woven fabric.

[0013] Furthermore, the side surface area of ​​the spacer is larger than the maximum cross-sectional area of ​​the liquid storage cavity.

[0014] Furthermore, the spacer is made of plastic.

[0015] Furthermore, the fracture mark extends from the center of the spacer to the edge of the spacer.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model provides a liquid storage chamber for storing disinfection solution without adding preservatives, and separates the wet wipe body from the disinfection solution, which can avoid the problem of wet wipes without adding preservatives becoming moldy, yellowing and deteriorating due to water and rich nutrients. At the same time, it solves the problem of existing wet wipes with added preservatives causing irritation and allergic reactions to the skin when used.

[0018] 2. The utility model is provided with a liquid storage chamber, a spacer and a guide groove. When in use, the disinfection solution in the liquid storage chamber can be infiltrated into the whole wet wipe under the action of the guide groove by breaking the spacer, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of an embodiment of the utility model;

[0020] Figure 2 This is a schematic diagram of the top view of the structure of an embodiment of the utility model;

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

[0022] Figure 4 It is a schematic diagram of the fracture structure of an embodiment of the utility model.

[0023] Description of Figure Numbers

[0024] Wet wipes body 1; liquid storage chamber 2; spacer 3; fracture mark 4; guide groove 5; leak-proof membrane 6. DETAILED DESCRIPTION

[0025] The following will describe the implementation methods of the present invention in detail in conjunction with specific embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0026] Example

[0027] like Figures 1 to 4 As shown, a preservative-free single-piece wet wipe comprises: a wet wipe body 1, which is circular; a liquid storage cavity 2, which is arranged at the side edge of the wet wipe body 1, and a disinfecting solution without adding preservatives is arranged in the liquid storage cavity 2; a spacer 3, which is arranged between the wet wipe body and the liquid storage cavity 2, and a break mark 4 is arranged on the side of the spacer 3 away from the wet wipe body 1; a guide groove 5, which is arranged on the surface of the wet wipe body 1;

[0028] In this embodiment, the liquid storage chamber 2 is provided with a disinfection solution without adding preservatives, including quaternary ammonium salts, water, emulsifiers, glycerin and other ingredients. Compared with the solution contained in the existing wet wipes, it does not contain preservatives. It is a conventional technical means and will not be described in detail here.

[0029] The disinfectant solution without preservative added in the liquid storage chamber 2 is mainly characterized by not containing preservatives, and the remaining components are the disinfectant solution composition in existing wet wipes products, which is not specifically limited in this application and is adjusted according to the actual product;

[0030] By providing a liquid storage chamber 2 for storing a disinfectant solution without adding a preservative, the wet wipe body 1 is separated from the disinfectant solution, which can avoid the problem of wet wipes without adding preservatives becoming moldy, yellowing and deteriorating due to the water and rich nutrients contained in the wet wipes, and at the same time solve the problem of irritation and allergic reaction to the skin when using the existing wet wipes with added preservatives; by providing the liquid storage chamber 2, the spacer 3 and the guide groove 5, when using, the disinfectant solution in the liquid storage chamber 2 can be infiltrated into the whole wet wipe under the action of the guide groove 5 by breaking the spacer 3, which is convenient to use. In addition, the liquid storage chamber 2 provided at the edge of the wet wipe body enables the product to be stacked by staggering the liquid storage chambers 2, thereby realizing multi-piece packaging of the product, which is more practical;

[0031] The guide groove 5 and the liquid storage chamber are arranged on the same side of the wet wipe body 1, and the guide groove 5 radially extends toward the edge of the wet wipe body 1 with the liquid storage chamber 2 as the center. In this embodiment, the wet wipe body 1 adopts a single layer of non-woven fabric, and the thickness of the non-woven fabric is not specifically limited in this application and is adjusted according to the actual product type;

[0032] In other preferred embodiments, the wet wipe body 1 may be formed by bonding a double layer of non-woven fabric by spraying glue, which will not affect the penetration of the disinfectant;

[0033] In other preferred embodiments, the wet wipe body 1 may be composed of a double layer of non-woven fabric, with a PE separator (not shown) disposed between the two layers of non-woven fabric. The two layers of non-woven fabric may be separated during use, with one side used for wiping wet and disinfecting, and the other side used for drying and absorbing moisture;

[0034] In other preferred embodiments, the wet wipe body 1 may be composed of a double layer of non-woven fabric, a PE separator (not shown in the figure) is arranged between the two layers of non-woven fabric, and liquid storage chambers 2 are respectively arranged on the sides of the two layers of non-woven fabric, and solutions with different smells and different components are respectively arranged in each liquid storage chamber, which are alternative solutions that can be thought of by those skilled in the art and will not be described in detail here;

[0035] The spacer 3 is provided with a leakproof film 6 on the side away from the wet wipe body 1. The leakproof film 6 can be made of PE material. The wet wipe body 1 and the liquid storage chamber 2 are produced on different production lines. After the liquid storage chamber 2 is injected with the solution, it is heat-sealed through the leakproof film 6, and the sealed liquid storage chamber 2 and the spacer 3 are bonded by spraying glue. Finally, the spacer 3 with the liquid storage chamber 2 is compounded with the wet wipe body 1;

[0036] The break mark 4 is a sharp tooth type. Compared with a straight line break mark, the sharp tooth type break mark has higher strength and is less likely to be damaged by non-human forces. In addition, when the sharp tooth type break mark 4 is used, the spacer 3 is broken along the break mark by squeezing the wet wipe body 1 away from the liquid storage chamber 2. The sharp tooth edge is conducive to destroying the leak-proof membrane 6 provided on the side of the spacer 3 away from the wet wipe body 1, so that the solution flows out smoothly.

[0037] The liquid storage chamber 2 is semicircular, with a smoother surface and no edges and corners, so that the liquid storage chamber 2 will not be squeezed during transportation and storage. The liquid storage chamber 2 and the spacer 3 can both be made of plastic material, and the liquid storage chamber 2 and the spacer 3 should be made of impermeable material;

[0038] The side surface area of ​​the spacer 3 is larger than the maximum cross-sectional area of ​​the liquid storage chamber 2 , and the break mark 4 extends from the center of the spacer 3 to the edge of the spacer 3 , so that the spacer 3 can be broken by pressing during use.

[0039] Although the present invention has been specifically demonstrated and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes may be made to the present invention in form and detail without departing from the spirit and scope of the present invention as defined in the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A preservative-free single-piece wet wipe, characterized in that: include: A wet wipe body, wherein the wet wipe body is circular; A liquid storage cavity, the liquid storage cavity is arranged at the side edge of the wet wipe body, and a disinfecting solution without adding preservatives is arranged in the liquid storage cavity; A spacer, the spacer is arranged between the wet wipe body and the liquid storage cavity, and a breaking mark is arranged on a side of the spacer close to or away from the wet wipe body; A guide groove is arranged on the surface of the wet wipes body.

2. A preservative-free single-piece wet wipe according to claim 1, characterized in that: The guide groove and the liquid storage cavity are arranged on the same side of the wet wipe body.

3. The preservative-free single-piece wet wipe according to claim 1, characterized in that: A leak-proof film is provided on a side of the spacer away from the wet wipe body.

4. The preservative-free single-piece wet wipe according to claim 1, characterized in that: The fracture mark is sharp tooth-shaped.

5. The preservative-free single-piece wet wipe according to claim 1, characterized in that: The guide groove radially extends toward the edge of the wet wipe body with the liquid storage cavity as the center.

6. The preservative-free single-piece wet wipe according to claim 1, characterized in that: The liquid storage cavity is semicircular.

7. The preservative-free single-piece wet wipe according to claim 1, characterized in that: The wet wipes body is made of non-woven fabric.

8. The preservative-free single-piece wet wipe according to claim 1, characterized in that: The side surface area of ​​the spacer is larger than the maximum cross-sectional area of ​​the liquid storage cavity.

9. The preservative-free single-piece wet wipe according to claim 1, characterized in that: The spacer is made of plastic.

10. The preservative-free single-piece wet wipe according to claim 1, characterized in that: The fracture mark extends from the center of the spacer to the edge of the spacer.

Citation Information

Patent Citations

  • Antibacterial wet tissue

    CN219171850U