Microcapsule non-woven fabric
By inserting microcapsules wrapped with fragrance, skin care and health care ingredients in the sanitary napkin non-woven fabric, the problem of easy loss of traditional sanitary napkin ingredients is solved, achieving long-term release of ingredients and improving user experience.
Patent Information
- Application Number
- CN202420455207.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-09
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-03-09
AI Technical Summary
After adding fragrance, skin care or health ingredients in traditional sanitary napkin products, the ingredients are easily lost during production and storage, resulting in short effectiveness and affecting the user experience.
Microcapsule technology is used to wrap fragrance, skin care and health ingredients in microcapsules, and embedded them on non-woven breathable cushions to ensure that the ingredients are not easily lost during production and storage, and are passed through when worn by users. Squeeze friction release.
It extends the effectiveness of ingredients, enables them to be released stably during user wear, and improves the user experience and added value of the product.
Smart Images

Figure CN222487852U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of sanitary product production, and in particular to a microcapsule nonwoven fabric. Background Art
[0002] Traditional sanitary napkin products, while meeting basic absorption and leakage prevention functions, lack additional features and user experience. In order to increase the added value of the product and user satisfaction, some sanitary napkin products with added fragrance, skin care or health care ingredients have appeared on the market.
[0003] In the related art, fragrance, skin care or health care ingredients are often added to sanitary napkin products by spraying. However, the additives are easily lost during the production or storage process by spraying alone, which makes it impossible for the additives to maintain their effectiveness for a long time, which is not conducive to the daily use of the product. Utility Model Content
[0004] The present application provides a microcapsule non-woven fabric, the purpose of which is to effectively ensure the effective preservation time of additives on sanitary napkin products, extend the effectiveness of the ingredients, enable them to meet the needs of users during the wearing process, and provide customers with a better user experience.
[0005] The present application provides a microcapsule nonwoven fabric, which adopts the following technical solution:
[0006] A microcapsule nonwoven fabric,
[0007] It includes a liquid absorbing pad, a flow guiding pad and a breathable pad, wherein the liquid absorbing pad, the flow guiding pad and the breathable pad are arranged in sequence from bottom to top, and the breathable pad, the flow guiding pad and the breathable pad are all connected;
[0008] The invention also comprises a microcapsule layer, wherein the microcapsule layer is composed of a plurality of microcapsules, and the microcapsules are filled with additives.
[0009] By adopting the above technical solution, the fragrance, skin care and health care ingredients are encapsulated in microcapsules, which can effectively protect the ingredients during product production and storage, prevent the loss of additives, and thus help prolong the effectiveness of the ingredients. It can be released during the user's wearing process, which is conducive to meeting the needs of users during use and providing customers with a better use experience.
[0010] At the same time, a breathable pad is placed on the surface of the non-woven fabric, through which the liquid can flow to the guide pad, thereby effectively ensuring the dryness of the surface of the non-woven fabric; a guide pad is placed in the middle layer to effectively guide the liquid; and a liquid-absorbing pad is placed in the bottom layer to absorb the liquid in the non-woven fabric. The three-layer gradient improves the user experience.
[0011] Preferably, a plurality of air holes are formed through the top of the air permeable pad, the plurality of air holes are evenly distributed on the top of the air permeable pad, the air holes are connected to the guide pad, and the plurality of microcapsules are respectively embedded in the plurality of air holes.
[0012] By adopting the above technical solution, the air holes can effectively increase the overall air permeability of the nonwoven fabric, and the sweat produced by the body can quickly and effectively flow to the guide pad through the air holes. At the same time, embedding the microcapsules in the air holes can effectively ensure the stability of the microcapsules installed on the air permeable pad, thereby helping to ensure the stability of the entire microcapsule layer.
[0013] Preferably, a guide groove is sunken inwardly at the top of the guide pad in a direction away from the breathable pad, the guide groove is connected to the air hole, and the guide groove is used to guide the liquid on the non-woven fabric to penetrate into the absorbent pad for absorption.
[0014] By adopting the above technical solution, the guide groove has a good liquid drainage function, which can drain the liquid on the non-woven fabric and evenly and accurately penetrate to the top of the absorbent pad, and then absorb the liquid through the absorbent pad.
[0015] Preferably, a quick-absorbing core is additionally provided on the top of the liquid-absorbing pad.
[0016] By adopting the above technical solution, the use of the fast-absorbing core is beneficial to increasing the speed at which the absorbent pad absorbs liquid.
[0017] Preferably, the quick-absorbing core is provided in plurality.
[0018] By adopting the above technical solution, a plurality of fast-absorbing cores are provided on the liquid-absorbing pad, which is beneficial to further ensure the speed at which the liquid-absorbing pad absorbs liquid.
[0019] Preferably, the liquid absorbing pad and the flow guiding pad both have a wavy structure.
[0020] By adopting the above technical solution, an uneven space can be presented between the top of the guide pad and the bottom of the breathable pad, and between the bottom of the guide pad and the top of the absorbent pad. The uneven space is conducive to enhancing the circulation of gas inside the non-woven fabric, thereby further effectively improving the liquid absorption effect of the non-woven fabric during use.
[0021] Preferably, a leak-proof layer is bonded to the bottom of the liquid-absorbing pad.
[0022] By adopting the above technical solution, the leak-proof layer can effectively prevent the liquid on the liquid-absorbing pad from leaking out.
[0023] Preferably, the absorbent pad is filled with a highly absorbent resin.
[0024] By adopting the above technical solution, the high absorbent resin has strong water absorption. By filling the absorbent pad with the high absorbent resin, the liquid absorption effect of the absorbent pad can be effectively increased.
[0025] In summary, the present application includes at least one of the following beneficial technical effects:
[0026] 1. Encapsulating fragrance, skin care and health care ingredients in microcapsules can effectively protect the ingredients during product production and storage, prevent the loss of additives, and thus help prolong the effectiveness of the ingredients. It can be released during the user's wearing process, which is conducive to meeting the user's needs during use and providing customers with a better user experience.
[0027] At the same time, the breathable pad is set on the surface of the non-woven fabric, and the liquid can flow to the diversion pad through the breathable pad, thereby effectively ensuring the dryness of the surface of the non-woven fabric; the diversion pad is set in the middle layer to effectively guide the liquid; the absorbent pad is set on the bottom layer to absorb the liquid in the non-woven fabric. The three-layer gradient improves the user experience;
[0028] 2. The air holes can effectively increase the overall air permeability of the non-woven fabric, and the sweat produced by the body can quickly and effectively flow to the guide pad through the air holes. At the same time, embedding the microcapsules in the air holes can effectively ensure the stability of the microcapsules installed on the air permeable pad, which helps to ensure the stability of the entire microcapsule layer;
[0029] 3. Both the absorbent pad and the guide pad have a wavy structure, which allows for an uneven space between the top of the guide pad and the bottom of the breathable pad, as well as between the bottom of the guide pad and the top of the absorbent pad. The uneven space helps to enhance the circulation of gas inside the non-woven fabric, further effectively improving the liquid absorption effect of the non-woven fabric during use. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] Figure 1 It is a schematic diagram of the overall structure of the embodiment of the present application;
[0031] Figure 2 yes Figure 1 A magnified schematic diagram of center A.
[0032] Figure numerals: In the figure, 1, liquid absorption pad; 2, guide pad; 3, breathable pad; 4, microcapsule; 5, air hole; 6, guide groove; 7, quick-absorption core; 8, leak-proof layer. DETAILED DESCRIPTION
[0033] The following is combined with Figure 1 -Attached Figure 2 , further details of this application are given.
[0034] Example:
[0035] The present application embodiment discloses a microcapsule nonwoven fabric, referring to Figure 1 , including a liquid absorbent pad 1, a flow guide pad 2 and a breathable pad 3, the liquid absorbent pad 1, the flow guide pad 2 and the breathable pad 3 are arranged in sequence from bottom to top, and the liquid absorbent pad 1, the flow guide pad 2 and the breathable pad 3 are all elliptical in shape.
[0036] The air-permeable pad 3 can effectively increase the air permeability of the non-woven fabric; the sweat produced by the body can flow to the guide pad 2 through the air-permeable pad 3, and the guide pad 2 has a good liquid drainage function, which can evenly guide the liquid and then penetrate to the top of the absorbent pad 1; the absorbent pad 1 has good hydrophilicity and can effectively absorb the liquid guided by the guide pad 2. The non-woven fabric is mainly used in sanitary napkins, menstrual pants or diapers and other related products.
[0037] Reference Figure 1 The non-woven fabric is also provided with a microcapsule layer, which is composed of a plurality of microcapsules 4, and the microcapsules 4 are coated with corresponding fragrance, skin care and health care ingredients. When the user wears sanitary napkins, menstrual pants or diapers and other related products, the microcapsules 4 on the microcapsule layer can be activated by squeezing and rubbing the body to release the fragrance, skin care and health care ingredients in the microcapsules 4.
[0038] The microcapsule layer can be attached to the liquid-absorbing pad 1, or to the guide pad 2 or the breathable pad 3 according to actual production requirements. At the same time, the non-woven fabrics on disposable sanitary products can use the microcapsule layer, such as the surface layer of sanitary napkins, the non-woven fabrics on both sides of sanitary napkins, the three-dimensional guards on sanitary napkins, etc., including the non-woven fabrics, surface layers, and three-dimensional guards on the outer layer of diapers, can all be attached with the microcapsule layer.
[0039] This arrangement, by encapsulating the fragrance, skin care and health care ingredients in the microcapsules 4, can effectively protect the ingredients during product production and storage, prevent the loss of additives, and thus help to prolong the effectiveness of the ingredients. It can be released during the user's wearing process, which is conducive to meeting the needs of users during use and providing customers with a better use experience.
[0040] At the same time, the breathable pad 3 is arranged on the surface of the non-woven fabric, and the liquid can flow to the guide pad 2 through the breathable pad 3, thereby effectively ensuring the dryness of the surface of the non-woven fabric; the middle layer is provided with a guide pad 2 to effectively guide the liquid; the bottom layer is provided with a liquid absorbent pad 1 to absorb the liquid in the non-woven fabric, and the three-layer gradient improves the user experience.
[0041] In this embodiment, the microcapsule layer is attached to the air-permeable pad 3 for illustration.
[0042] Specifically, refer to Figure 1A plurality of air holes 5 are formed through the top of the air-permeable pad 3 , and the air holes 5 are evenly distributed on the air-permeable pad 3 . The air holes 5 are connected to the guide pad 2 , and a plurality of microcapsules 4 are respectively embedded in the air holes 5 .
[0043] The ventilation holes 5 can effectively increase the ventilation effect of the nonwoven fabric as a whole, and the sweat produced by the body can quickly and effectively flow to the guide pad 2 through the ventilation holes 5. At the same time, embedding the microcapsules 4 in the ventilation holes 5 can effectively ensure the stability of the microcapsules 4 installed on the breathable pad 3, thereby helping to ensure the stability of the entire microcapsule layer.
[0044] In this embodiment, refer to Figure 1 The liquid absorbing pad 1 and the flow guiding pad 2 are both wavy in structure. This allows an uneven space to be formed between the top of the flow guiding pad 2 and the bottom of the air permeable pad 3, and between the bottom of the flow guiding pad 2 and the top of the liquid absorbing pad 1. The uneven space is conducive to strengthening the circulation of gas inside the non-woven fabric, further effectively improving the air permeability of the non-woven fabric during use.
[0045] Further, refer to Figure 1 A quick-absorption core 7 is installed on the top of the liquid absorbent pad 1. The quick-absorption core 7 is helpful to improve the speed of liquid absorption by the liquid absorbent pad 1. In this embodiment, the quick-absorption core 7 is set to be multiple, and the multiple quick-absorption cores 7 are distributed at intervals on the top of the liquid absorbent pad 1. The use of multiple quick-absorption cores 7 can effectively increase the liquid absorption effect of the liquid absorbent pad 1 itself.
[0046] Further, refer to Figure 1 and Figure 2 The top of the guide pad 2 is sunken with a guide groove 6 in the direction away from the breathable pad 3, and the breathable hole 5 is connected to the guide groove 6. The guide groove 6 is used to guide the liquid on the non-woven fabric to penetrate into the absorbent pad 1 for absorption. The guide groove 6 has a good liquid guiding function, and can guide the liquid on the non-woven fabric to penetrate evenly and accurately above the absorbent pad 1, and then absorb the liquid through the absorbent pad 1.
[0047] Further, refer to Figure 1 The bottom of the liquid-absorbing pad 1 is bonded with a leak-proof layer 8. The leak-proof layer 8 can effectively prevent the liquid on the liquid-absorbing pad 1 from leaking.
[0048] In this embodiment, the absorbent pad 1 is filled with a high absorbent resin. The high absorbent resin has strong water absorption. By filling the absorbent pad 1 with the high absorbent resin, the liquid absorption effect of the absorbent pad 1 can be effectively increased, thereby effectively preventing the liquid on the absorbent pad 1 from reverse osmosis.
[0049] The implementation principle of a microcapsule nonwoven fabric in the embodiment of the present application is:
[0050] A microcapsule layer is attached to the top of the breathable pad 3, and the microcapsule layer is composed of a plurality of microcapsules 4, and the microcapsules 4 are coated with corresponding fragrance, skin care and health care ingredients. When the user wears sanitary napkins, menstrual pants or diapers and other related products, the microcapsules 4 on the microcapsule layer can be activated by squeezing and rubbing the body to release the fragrance, skin care and health care ingredients in the microcapsules 4.
[0051] This arrangement, by encapsulating the fragrance, skin care and health care ingredients in the microcapsules 4, can effectively protect the ingredients during product production and storage, prevent the loss of additives, and thus help to prolong the effectiveness of the ingredients. It can be released during the user's wearing process, which is conducive to meeting the needs of users during use and providing customers with a better use experience.
[0052] At the same time, the breathable pad 3 is arranged on the surface of the non-woven fabric, and the liquid can flow to the guide pad 2 through the breathable pad 3, thereby effectively ensuring the dryness of the surface of the non-woven fabric; the middle layer is provided with a guide pad 2 to effectively guide the liquid; the bottom layer is provided with a liquid absorbent pad 1 to absorb the liquid in the non-woven fabric, and the three-layer gradient improves the user experience.
[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. A microcapsule nonwoven fabric, characterized in that: It comprises a liquid absorbing pad (1), a flow guiding pad (2) and a breathable pad (3), wherein the liquid absorbing pad (1), the flow guiding pad (2) and the breathable pad (3) are arranged in sequence from bottom to top, and the breathable pad (3), the flow guiding pad (2) and the breathable pad (3) are all connected; It also comprises a microcapsule layer, wherein the microcapsule layer is composed of a plurality of microcapsules (4), and the microcapsules (4) are filled with additives.
2. The microcapsule nonwoven fabric according to claim 1, characterized in that: A plurality of air holes (5) are formed through the top of the air permeable pad (3), the plurality of air holes (5) are evenly spaced and distributed on the top of the air permeable pad (3), the air holes (5) are connected to the flow guide pad (2), and the plurality of microcapsules (4) are respectively embedded in the plurality of air holes (5).
3. The microcapsule nonwoven fabric according to claim 2, characterized in that: The top of the guide pad (2) is provided with a guide groove (6) which is recessed inward in a direction away from the breathable pad (3); the guide groove (6) is connected to the breathable hole (5); and the guide groove (6) is used to guide the liquid on the non-woven fabric to penetrate into the liquid absorbent pad (1) for absorption.
4. The microcapsule nonwoven fabric according to claim 1, characterized in that: A quick-absorbing core (7) is additionally provided on the top of the liquid-absorbing pad (1).
5. The microcapsule nonwoven fabric according to claim 4, characterized in that: The quick-absorbing core (7) is provided in plurality.
6. The microcapsule nonwoven fabric according to claim 1, characterized in that: The liquid absorbing pad (1) and the flow guiding pad (2) both have a wavy structure.
7. The microcapsule nonwoven fabric according to claim 1, characterized in that: A leak-proof layer (8) is bonded to the bottom of the liquid-absorbing pad (1).
8. The microcapsule nonwoven fabric according to claim 7, characterized in that: The liquid absorbing pad (1) is filled with a highly absorbent resin.