Durable dry and comfortable absorber and product
By adding a hole-punched plastic film layer to the multi-layer absorber and products of durable absorbent underwear, the problem of absorber re-seepage is solved, the dryness and comfort and wear comfort are improved, and skin health is promoted.
Patent Information
- Application Number
- CN202420983184.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The absorber of existing durable absorbent underwear is prone to re-seepage after absorbing liquid, resulting in a strong moisture and discomfort on the skin layer, which may cause health problems.
Add a hole-punched plastic film layer to multi-layer absorbers and products to reduce back seepage and improve dryness and comfort.
It effectively reduces the back seepage of the absorbent body, improves the dryness and comfort of the skin layer, improves the comfort of consumers, and promotes skin health.
Smart Images

Figure CN222604829U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of underwear, in particular to a durable dry absorbent body and products. Background Art
[0002] Durable dry absorbent products include children's diapers, women's menstrual underwear, incontinence underwear, etc. Absorbent sanitary products include disposable (disposable type) and multiple use (durable type). Durable absorbent sanitary products usually include baby diapers, menstrual pants and incontinence pants, etc., which can be washed and dried and then used multiple times. With the continuous development of science and technology, people have higher and higher requirements for the manufacturing process of durable dry absorbent products.
[0003] Existing absorbent products have certain drawbacks when used. Existing durable absorbent underwear bodies generally use highly elastic skin-friendly fabrics, which make the absorbent and the human body fit more closely. After the absorbent absorbs liquid, the liquid easily returns to the skin-friendly layer under pressure or fiber capillary effect, making the surface layer damp and uncomfortable. Long-term wearing can easily cause skin hydration and even cause a series of health problems. How to further reduce the back permeability of the absorbent and improve the dryness of the skin-friendly layer is of great significance to maintaining the health of consumers' skin and improving consumers' wearing comfort. To this end, we propose a durable and dry absorbent and product. Utility Model Content
[0004] Technical problem solved: In view of the shortcomings of the prior art, the utility model provides a durable and dry absorbent and product, which can be used in the fields of children's diapers, women's menstrual underwear, incontinence underwear, etc., and a perforated plastic film is added to the multi-layer absorbent and product to reduce back seepage and improve dryness and comfort, which can effectively solve the problems in the background technology.
[0005] Technical solution: To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a durable and dry absorbent product, including a product body and an absorbent body arranged in the crotch, the product body and the absorbent body are one of an integrated type and a separated type, the absorbent body is a multi-layer structure, including a liquid-permeable skin-contacting layer directly in contact with the skin, a liquid-impermeable waterproof layer away from the skin, and an absorbent core layer between the liquid-permeable skin-contacting layer and the liquid-impermeable waterproof layer, and a perforated plastic film layer is arranged in the absorbent body.
[0006] A durable and dry absorbent body comprises an absorbent body body, wherein the absorbent body body comprises a liquid permeable skin-contacting layer, an absorbent core layer and a liquid impermeable anti-seepage layer, and a perforated plastic film layer is arranged in the absorbent body body.
[0007] Preferably, the perforated plastic film layer in the absorbent body is a separate perforated film.
[0008] Preferably, the perforated plastic film layer and the liquid-permeable skin-contacting layer in the absorbent body are bonded together.
[0009] Preferably, three bonding structures are set when the perforated plastic film layer in the absorbent body is bonded to the liquid permeable skin-fitting layer. The first is to form the perforated film first and then bond, the second is to bond first and then punch holes, and the third is to bond and punch holes simultaneously.
[0010] Preferably, the perforated plastic film layer and the absorbent core layer in the absorbent body are bonded together.
[0011] Preferably, three bonding structures are set when the perforated plastic film layer in the absorbent body is bonded to the absorbent core layer. The first is to form the perforated film first and then bond, the second is to bond first and then punch holes, and the third is to bond and punch holes simultaneously.
[0012] Preferably, the perforated plastic film layer in the absorbent body presents a conical hole structure, which is formed by mechanical needle punching, vacuum punching or a combination thereof.
[0013] Beneficial effects: Compared with the prior art, the utility model provides a durable and dry absorbent and product, which has the following beneficial effects: The durable and dry absorbent and product are used in the fields of children's diapers, women's menstrual underwear, urinary incontinence underwear, etc., and a perforated plastic film is added to the multi-layer absorbent and product to reduce backseepage and improve dryness and comfort. The entire durable and dry absorbent product has a simple structure and is easy to operate, and the effect of use is better than that of traditional methods. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model is a schematic diagram of the overall structure of a durable and dry absorbent body and product.
[0015] Figure 2 The utility model is a schematic diagram of the overall internal structure of a durable and dry absorbent body and the product.
[0016] Figure 3 The utility model is a schematic diagram of the structure of a durable and dry absorbent body and the interior of the absorbent body in the product.
[0017] Figure 4 The utility model is a structural schematic diagram of a durable dry absorbent body and a perforated plastic film layer in the product.
[0018] Figure 5 It is a structural schematic diagram of the first perforated film example in a durable dry absorbent and product of the utility model.
[0019] Figure 6 It is a structural schematic diagram of the second perforated film example in a durable dry absorbent and product of the utility model.
[0020] Figure 7 It is a structural schematic diagram of the third perforated film example in a durable dry absorbent and product of the utility model.
[0021] Figure 8 This is a schematic structural diagram of the fourth perforated film example in a durable dry absorbent and product of the utility model.
[0022] In the figure: 1. Product body; 2. Absorbent body; 3. Liquid-permeable skin-applying layer; 4. Absorbent core layer; 5. Liquid-impermeable anti-seepage layer; 6. Perforated plastic film layer. DETAILED DESCRIPTION
[0023] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments, but those skilled in the art will understand that the embodiments described below are part of the embodiments of the utility model, rather than all of the embodiments, and are only used to illustrate the utility model, and should not be considered as limiting the scope of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the utility model. If the specific conditions are not specified in the embodiments, they are carried out according to conventional conditions or conditions recommended by the manufacturer. If the manufacturer is not specified for the reagents or instruments used, they are all conventional products that can be purchased commercially.
[0024] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] like Figure 1-8As shown, a durable dry absorbent product comprises a product body 1 and an absorbent body 2 arranged in the crotch portion, wherein the product body 1 and the absorbent body 2 are one of an integrated type and a separate type, and the absorbent body 2 is a multi-layer structure, comprising a liquid permeable skin-contacting layer 3 directly contacting the skin, a liquid impermeable waterproof layer 5 away from the skin, and an absorbent core layer 4 between the liquid permeable skin-contacting layer 3 and the liquid impermeable waterproof layer 5, and a perforated plastic film layer 6 is arranged in the absorbent body 2, which is used in the fields of children's diapers, women's menstrual underwear, urinary incontinence underwear, etc., and a perforated plastic film is added to the multi-layer absorbent and products to reduce back seepage and improve dryness and comfort.
[0027] A durable and dry absorbent body comprises an absorbent body 2, wherein the absorbent body 2 comprises a liquid permeable skin-contacting layer 3, an absorbent core layer 4 and a liquid impermeable anti-seepage layer 5, and a perforated plastic film layer 6 is arranged in the absorbent body 2.
[0028] Furthermore, the perforated plastic film layer 6 in the absorbent body 2 is a separate perforated film.
[0029] Furthermore, the perforated plastic film layer 6 in the absorbent body 2 and the liquid-permeable skin-applying layer 3 are bonded together.
[0030] Furthermore, three bonding structures are set when the perforated plastic film layer 6 in the absorbent body 2 is bonded to the liquid-permeable skin-fitting layer 3. The first is to form a perforated film first and then bond, the second is to bond first and then punch holes, and the third is to bond and punch holes simultaneously.
[0031] Furthermore, the perforated plastic film layer 6 and the absorbent core layer 4 in the absorbent body 2 are bonded together.
[0032] Furthermore, when the perforated plastic film layer 6 in the absorbent body 2 is bonded to the absorbent core layer 4, three bonding structures are set. The first is to form a perforated film first and then bond, the second is to bond first and then punch holes, and the third is to bond and punch holes simultaneously.
[0033] Furthermore, the perforated plastic film layer 6 in the absorbent body 2 presents a conical hole structure, which is formed by mechanical needle punching, vacuum punching or a combination thereof.
[0034] Working principle: The utility model includes a product body 1, an absorbent body 2, a liquid permeable skin-fitting layer 3, an absorbent core layer 4, a liquid impermeable waterproof layer 5, and a perforated plastic film layer 6, including an underwear body and an absorbent body arranged in the crotch. The absorbent body and the underwear body can be designed to be integrated or separable. The absorbent body is a multi-layer structure, including a liquid permeable skin-fitting layer that directly contacts the skin, a liquid impermeable waterproof layer that is away from the skin, and an absorbent core layer between the skin-fitting layer and the waterproof layer. The core feature of the utility model is that the multi-layer absorbent body is provided with a perforated plastic film to reduce back seepage and improve dryness and comfort. It is used in the fields of children's diapers, women's menstrual underwear, urinary incontinence underwear, etc. Perforated plastic films are added to the multi-layer absorbent body and products to reduce back seepage and improve dryness and comfort.
[0035] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0036] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A durable and dry absorbent product, comprising a product body (1) and an absorbent body (2) arranged in the crotch portion, characterized in that: The product body (1) and the absorbent body (2) are either an integrated type or a separate type. The absorbent body (2) is a multi-layer structure, comprising a liquid permeable skin-contacting layer (3) in direct contact with the skin, a liquid impermeable waterproof layer (5) away from the skin, and an absorbent core layer (4) between the liquid permeable skin-contacting layer (3) and the liquid impermeable waterproof layer (5). A perforated plastic film layer (6) is provided in the absorbent body (2).
2. A durable and dry absorbent body, characterized in that: The absorbent body (2) comprises an absorbent body (2), wherein the absorbent body (2) comprises a liquid permeable skin-contacting layer (3), an absorbent core layer (4) and a liquid impermeable anti-seepage layer (5), and a perforated plastic film layer (6) is provided in the absorbent body (2).
3. A durable dry absorbent according to claim 2, characterized in that: The perforated plastic film layer (6) in the absorbent body (2) is a separate perforated film.
4. A durable dry absorbent according to claim 2, characterized in that: The perforated plastic film layer (6) and the liquid-permeable skin-adhering layer (3) in the absorbent body (2) are bonded together.
5. A durable dry absorbent according to claim 4, characterized in that: When the perforated plastic film layer (6) in the absorbent body (2) is bonded to the liquid-permeable skin-applying layer (3), three bonding structures are provided. The first is to form a perforated film first and then bond, the second is to bond first and then punch holes, and the third is to bond and punch holes simultaneously.
6. A durable dry absorbent according to claim 2, characterized in that: The perforated plastic film layer (6) and the absorbent core layer (4) in the absorbent body (2) are bonded together.
7. A durable and dry absorbent body according to claim 6, characterized in that: When the perforated plastic film layer (6) in the absorbent body (2) is bonded to the absorbent core layer (4), three bonding structures are provided. The first is to form a perforated film first and then bond, the second is to bond first and then punch holes, and the third is to bond and punch holes simultaneously.
8. A durable and dry absorbent body according to claim 2, characterized in that: The perforated plastic film layer (6) in the absorbent body (2) presents a conical hole structure, which is formed by mechanical needle punching, vacuum punching or a combination thereof.