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CN-121971239-A - Ultrathin anti-galactorrhea pad with air-permeable probiotics

CN121971239ACN 121971239 ACN121971239 ACN 121971239ACN-121971239-A

Abstract

The invention discloses an ultrathin anti-overflow breast pad of a breathable probiotics, which comprises a breast pad body, wherein the breast pad body consists of a surface layer positioned on a skin-friendly side and an absorber compounded on the outer side surface of the surface layer, the absorber comprises a wood pulp fiber non-woven fabric layer, a high polymer absorption layer, a dust-free paper layer and a spun-bonded non-woven fabric water-repellent layer from inside to outside on a vertical hierarchical structure, the breast pad body comprises an absorption region positioned in the central region of the body and an embossing region positioned in the peripheral region of the absorption region on a perspective structure of the skin-friendly side surface, the high polymer absorption layer corresponds to the absorption region, the embossing region is provided with a silica gel attaching point capable of being attached to skin and an inner release paper covering the embossing region on the skin-friendly side surface, the outer side surface of the spun-bonded non-woven fabric water-repellent layer is provided with a back adhesive region for attaching to a bra/underwear, and the back adhesive region is covered with an outer release paper. The anti-galactorrhea pad has the advantages of ultra-thin, high ventilation, low rewet, high absorption, bacteriostasis and allergy resistance, and also has an optional fixed wearing mode, thereby meeting diversified wearing requirements.

Inventors

  • CHEN HUA
  • YU JIA

Assignees

  • 浙江国舜实业有限公司

Dates

Publication Date
20260505
Application Date
20251217

Claims (10)

  1. 1. The ultrathin anti-galactorrhea pad is characterized in that the absorption core (2) comprises a wood pulp fiber non-woven fabric layer (21), a high molecular absorption layer (22), a dust-free paper layer (23) and a spun-bonded non-woven fabric water repellent layer (24) from inside to outside on a vertical hierarchical structure, the surface layer (1) is added with probiotics for inhibiting growth of harmful bacteria, the surface layer (1) comprises an absorption area (4) located in the central area of the body and a embossed area (3) located in the peripheral area of the absorption area (4) on a perspective structure of a skin-friendly side plane, the high molecular absorption layer (22) corresponds to the absorption area (4), the embossed area (3) is provided with a pad attachment point (6) capable of being attached to skin and a spun-bonded non-woven fabric water repellent layer (24) on the skin-friendly side, and the inner surface of the embossed area (3) is covered with a pad adhesive layer (24) for covering the outer side of the bra.
  2. 2. The ultra-thin anti-galactorrhea pad of claim 1, wherein the facing layer (1) is made of a fine denier fiber layer and a coarse denier fiber layer by a double carding textile process, wherein the fine denier fiber layer is positioned on the skin-friendly side and the coarse denier fiber layer is positioned on the side of the absorbent core (2).
  3. 3. The ultra-thin anti-galactorrhea pad of claim 1, wherein the spun-bonded non-woven fabric water-repellent layer (24) is composed of an inner water-repellent layer and an outer water-repellent non-woven fabric layer, and the back glue area is provided on the outer surface of the water-repellent non-woven fabric layer.
  4. 4. The ultrathin anti-galactorrhea pad of claim 1, wherein on the transverse central line of the main body of the pad, the two ends of the absorption area (4) at the position are respectively provided with a first arc-shaped corner cutting part (41), the two ends of the embossing area (3) at the position are respectively provided with a second arc-shaped corner cutting part (31), and the first arc-shaped corner cutting part (41) and the second arc-shaped corner cutting part (31) together form a yielding structure which is convenient for bending the main body of the pad towards the skin-friendly side.
  5. 5. The ultra-thin anti-galactorrhea pad of claim 1, wherein the silicone attachment points (6) are uniformly distributed along the circumference of the embossed area (3), the silicone attachment points (6) comprising a silicone attachment substrate (62) and a silicone adsorption sheet (61) fixed on the silicone attachment substrate (62).
  6. 6. The ultra-thin anti-galactorrhea pad of the air-permeable probiotics according to claim 1, characterized in that the embossing area (3) is provided with embossing holes (7) distributed in a lattice.
  7. 7. The ultra-thin anti-galactorrhea pad of claim 1, wherein a strain zone (5) is further formed between the absorption zone (4) and the embossing zone (3) to allow the absorption zone (4) to adaptively adjust the fit.
  8. 8. The ultra-thin anti-galactorrhea pad of claim 1, wherein the probiotic is lactobacillus mucilaginosus.
  9. 9. The ultra-thin anti-galactorrhea pad of claim 1, wherein the outer surface of the water repellent nonwoven layer is provided with embossments.
  10. 10. The ultra-thin anti-galactorrhea pad of claim 1, wherein the back adhesive production process of the back adhesive area is as follows: Firstly, adding 5-20% of mineral oil, 0-2% of auxiliary agent and 10-40% of polymer, and stirring for 20-60 minutes at a high temperature of 130-170 ℃; Secondly, adding 20-60% of tackifying resin, and stirring for 20-60 minutes at the temperature of 110-150 ℃; Thirdly, discharging.

Description

Ultrathin anti-galactorrhea pad with air-permeable probiotics Technical Field The invention relates to the technical field of mother and infant products, in particular to an ultrathin anti-galactorrhea pad with air-permeable and ultrathin air-permeable probiotics. Background The anti-galactorrhea pad, also called anti-galactorrhea pad, is a disposable sanitary article widely used by women in lactation period. The breast milk nursing bottle has the main functions of absorbing breast milk accidentally overflowed from breasts during lactation or in a gap between two times of lactation, preventing the breast milk from soaking the clothes, keeping the body of women in lactation dry, clean and comfortable, and avoiding social embarrassment caused by milk leakage. With the improvement of health attention of society to mother and infant, the performance requirements of the market on the anti-galactorrhea pad are increasingly improved, the anti-galactorrhea pad is required to have reliable absorption capacity and anti-leakage function, and higher challenges are presented to wearing comfort, concealment and air permeability. Currently, the mainstream anti-galactorrhea pad on the market generally adopts a multi-layer composite structure. A typical construction includes a soft skin-friendly facing layer in direct contact with the skin, an absorbent core layer positioned in the middle for absorbing and retaining liquid, and an anti-leakage bottom layer positioned in the outermost layer for preventing liquid leakage. The skin-friendly surface layer is made of non-woven fabrics to ensure soft touch, the absorption core layer is generally formed by mixing fluff pulp and high-molecular water-absorbing resin to provide strong absorption capacity and water locking function, and the anti-leakage bottom layer is generally made of polyethylene film, namely PE film, and the anti-leakage bottom layer is mainly used for forming a physical barrier to ensure that absorbed milk cannot penetrate through a breast pad to pollute clothes. Although the above-mentioned prior art anti-galactorrhea pad can meet the needs of most users in basic function, its structural design still exposes some inherent drawbacks and deficiencies during actual use, mainly in the following two aspects: First, overall thickness is bigger, wears travelling comfort and disguise poor. To ensure sufficient absorbent capacity to handle longer wear, the absorbent core of existing products often needs to be filled with relatively large amounts of fluff pulp and polymeric absorbent resins. This directly results in an increase in the overall thickness of the pad, as it is heavy and impermeable to air, which leads to a series of problems of wetness, stuffiness, skin irritation and inflammation. Moreover, when the thicker anti-galactorrhea pad is worn next to the skin, obvious foreign body sensation and pressing sensation can be generated, and daily activities are affected. More importantly, when a user wears the disposable diaper to be thin in summer, the too thick breast pad outline is easy to be displayed through clothes, and the concealment of the product and the attractive experience of the user are seriously affected. While the thickness can be reduced by reducing the core loading, this in turn can be at the expense of absorbent performance, resulting in frequent replacement, which can be inconvenient to the user. Second, the anti-leakage bottom layer is airtight, and is easy to cause local skin problems. The PE film widely used in the prior art, while having excellent waterproof and impermeable properties, is essentially a dense material that is completely impermeable to air. After the breast pad absorbs milk, the liquid in the absorption core layer and the water vapor evaporated by the skin can be completely sealed in a tiny space between the breast pad and the skin, and cannot be timely emitted. This results in a local environment of the breast that is in a moist, stuffy state for a long period of time, providing a warm bed for bacteria growth. Wearing the impermeable breast pad for a long time is extremely easy to cause Pi Fufan red, itching and allergy, even causes skin health problems such as mammitis or eczema in lactation period, and greatly reduces wearing comfort and safety. In addition, the main-stream anti-galactorrhea pad on the market has limitations in bacteriostasis and wearing modes, and can only inhibit the low degree in bacteriostasis, and in the wearing mode, the existing anti-galactorrhea pad is mostly of one piece type, and is mostly clamped by underwear, and when the clamp type anti-galactorrhea pad is adopted, the bra/underwear is needed to be worn, so that the wearing has certain limitations. Therefore, on the premise of ensuring and even improving the absorption capacity and the leakage-proof performance, the problems of large thickness and air impermeability of the conventional anti-galactorrhea pad are effectively solved, and a novel anti-