CN211131716U - Super ventilative anti-galactorrhea pad - Google Patents

Abstract

The utility model discloses a super ventilative anti-galactorrhea pad, including be located the internal surface be used for with the hydrophilic non-woven fabrics of skin contact, be located outmost barrier layer and be located the absorption core between hydrophilic non-woven fabrics and the barrier layer, the barrier layer is formed by bonding through the hot melt adhesive by at least two-layer SSMMS non-woven fabrics layer. The utility model discloses a barrier layer by what at least two-layer SSMMS non-woven fabrics layer constitutes has replaced traditional PE basement membrane, and SSMMS non-woven fabrics layer has fire-retardant, antibiotic, the high advantage of refusing water, high gas permeability, makes the utility model discloses a barrier layer not only can keep apart moisture, prevents milk and sees through, still has better air permeability, and breeding of very big reduction bacterium keeps the breast pad dry. In the barrier layer, bond through the hot melt adhesive between the adjacent two-layer SSMMS non-woven fabrics layer, the hot melt adhesive plays the effect of connecting the SSMMS non-woven fabrics layer on the one hand, and on the other hand, the hot melt adhesive also has the water proof performance of certain degree, increases whole barrier layer's the water repellent performance.

Description

Super ventilative anti-galactorrhea pad

Technical Field

The utility model relates to a super ventilative anti-galactorrhea pad belongs to breast pad technical field.

Background

The no-spill pads currently on the market generally comprise a topsheet, an absorbent layer and a PE carrier film, wherein the PE carrier film is used to prevent moisture penetration, blocking moisture in the absorbent layer. The PE basement membrane has the defects that the air permeability is poor, milk is rich in high protein and high moisture, a large amount of bacteria can be bred after the milk is left in the breast pad for a long time, the use experience is poor, and the comfort level cannot be met.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: overcomes the defects of the prior art, and provides the super-breathable anti-galactorrhea pad, which does not use a PE bottom film, but uses SSMMS non-woven fabric as an anti-galactorrhea bottom layer to increase the breathability of the galactorrhea pad and be beneficial to keeping the galactorrhea pad dry and comfortable.

In order to solve the technical problem, the technical scheme of the utility model is that: the utility model provides a super ventilative anti-galactorrhea pad, is used for including being located the internal surface with the hydrophilic non-woven fabrics of skin contact, be located outermost barrier layer and be located the absorption core between hydrophilic non-woven fabrics and the barrier layer, the barrier layer is formed by at least two-layer SSMMS non-woven fabrics layer through the hot melt adhesive bonding.

Furthermore, one side of the impermeable layer, which is close to the absorbent core body, is a first SSMMS non-woven fabric layer, the outer layer of the first SSMMS non-woven fabric layer is bonded with a second SSMMS non-woven fabric layer through hot melt adhesive, and the thickness of the second SSMMS non-woven fabric layer is larger than or equal to that of the first SSMMS non-woven fabric layer.

Further, the hydrostatic pressure of the impermeable layer reaches at least 500 mm water column.

Further, the absorption core body includes the sealed pocket-shaped structure in edge that comprises upper cladding and lower cladding to and be located the polymer absorption resin granule in the inside cavity of pocket-shaped structure and play water conservancy diversion, the wood pulp fibre of dredging the effect to milk, and, polymer absorption resin granule and wood pulp fibre homogeneous mixing.

Further, the absorption core includes the sealed pocket column structure in edge that comprises upper cover and lower cover to and be located the polymer absorption resin granule in the inside cavity of pocket column structure, the upper cover is close to with the hydrophilic non-woven fabrics of skin contact, the lower cover is close to the barrier layer it has wood pulp fibre to fill between upper cover and the polymer absorption resin granule.

Further, the absorption core body comprises an upper coating layer, a lower coating layer and a porous polymer carrier, the porous polymer carrier is provided with a through hole which is communicated up and down, the porous polymer carrier is also provided with a transverse micropore for water to pass through, the through hole which is communicated up and down of the porous polymer carrier is filled with polymer absorption resin particles for absorbing milk, and the upper coating layer and the lower coating layer are respectively fixed on the upper surface and the lower surface of the porous polymer carrier to prevent the polymer absorption resin particles from being separated out.

Further, the upper coating layer and the lower coating layer are both made of wet strength paper.

After the technical scheme is adopted, the utility model discloses a barrier layer that constitutes by at least two-layer SSMMS non-woven fabrics layer has replaced traditional PE basement membrane, and SSMMS non-woven fabrics layer has fire-retardant, antibiotic, the high advantage of refusing water, high gas permeability, makes the utility model discloses a moisture not only can be kept apart to the barrier layer, prevents milk and sees through, still has better air permeability, and breeding of very big reduction bacterium keeps the breast pad dry. In the barrier layer, bond through the hot melt adhesive between the adjacent two-layer SSMMS non-woven fabrics layer, the hot melt adhesive plays the effect of connecting the SSMMS non-woven fabrics layer on the one hand, and on the other hand, the hot melt adhesive also has the water proof performance of certain degree, increases whole barrier layer's the water repellent performance.

Drawings

Fig. 1 is a sectional view of embodiment 1 of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a cross-sectional view of embodiment 2 of the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 2;

fig. 5 is a cross-sectional view of embodiment 3 of the present invention;

fig. 6 is an enlarged view of a portion C of fig. 5.

Detailed Description

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.

Example 1:

as shown in fig. 1 and 2, the super-breathable anti-galactorrhea pad comprises a hydrophilic non-woven fabric 1 which is positioned on the inner surface and is used for contacting with the skin, an impermeable layer 2 which is positioned on the outermost layer, and an absorbent core body 3 which is positioned between the hydrophilic non-woven fabric 1 and the impermeable layer 2, wherein the impermeable layer 2 is formed by bonding at least two SSMMS non-woven fabric layers through hot melt adhesive.

The barrier layer 2 of this embodiment 1 is exemplified by two SSMMS nonwoven fabric layers, and the barrier layer 2 may also be a multilayer SSMMS nonwoven fabric layer having three or more layers. The side of the impermeable layer 2 close to the absorbent core body 3 is a first SSMMS nonwoven fabric layer 21, and the outer layer of the first SSMMS nonwoven fabric layer 21 is bonded with a second SSMMS nonwoven fabric layer 22 through hot melt adhesive 23. The "outer layer" here means the side further away from the hydrophilic non-square cloth 1. The first SSMMS nonwoven layer 21 is closer to the hydrophilic nonwoven 1 than the second SSMMS nonwoven layer 22, and the second SSMMS nonwoven layer 22 is further from the hydrophilic nonwoven 1 than the first SSMMS nonwoven layer 21. The second SSMMS nonwoven layer 22 is located on the outer layer of the first SSMMS nonwoven layer 21 and is bonded to the first SSMMS nonwoven layer 21 by means of a hot melt adhesive 23. The thickness of the second SSMMS nonwoven fabric layer 22 is greater than or equal to the thickness of the first SSMMS nonwoven fabric layer 21. As shown in fig. 1 and 2, in the present example 1, the thickness of the second SSMMS nonwoven layer is 0.2mm, which is greater than the thickness of the first SSMMS nonwoven layer by 0.15 mm. The hydrostatic pressure of the impermeable layer 2 reaches more than 500 mm of water column, which is the optimal scheme and completely meets the use requirement.

The utility model discloses a barrier layer that constitutes by at least two-layer SSMMS non-woven fabrics layer has replaced traditional PE basement membrane, and SSMMS non-woven fabrics layer has fire-retardant, antibiotic, the high advantage of refusing water, high gas permeability, makes the utility model discloses a barrier layer 2 not only can keep apart moisture, prevents milk and sees through, still has better air permeability, and breeding of very big reduction bacterium keeps the breast pad dry. In the barrier layer, bond through hot melt adhesive 23 between the adjacent two-layer SSMMS non-woven fabrics layer, hot melt adhesive 23 plays the effect of connecting the SSMMS non-woven fabrics layer on the one hand, and on the other hand, hot melt adhesive 23 also has the water barrier performance of certain degree, increases whole barrier layer's the water repellent performance.

The absorbent core 3 includes a pocket structure with sealed edges, which is composed of an upper cover layer 31 and a lower cover layer 32, and polymeric absorbent resin particles (SAP)34 and wood pulp fibers 33, which are located in the inner cavity of the pocket structure and have the functions of guiding and dredging milk, and the polymeric absorbent resin particles 34 and the wood pulp fibers 33 are uniformly mixed. Both the upper and lower cover layers 31, 32 are made of wet-strength paper.

Example 2:

this embodiment 2 differs from embodiment 1 only in the structure of the absorbent core. In this embodiment 2, as shown in fig. 3 and 4, the absorbent core 3 includes a pouch-like structure with sealed edges, which is composed of an upper cover layer 31 and a lower cover layer 32, and polymeric absorbent resin particles (SAP)34 located in the internal cavities of the pouch-like structure, the upper cover layer 31 is adjacent to the hydrophilic nonwoven fabric 1 in contact with the skin, the lower cover layer 32 is adjacent to the impermeable layer 2, and wood pulp fibers 33 are filled between the upper cover layer 31 and the polymeric absorbent resin particles 34. The upper and lower cover layers 31 and 32 are made of wet-strength paper.

In the absorbent core of this embodiment 2, a wood pulp fiber thin layer is formed between the upper coating layer 31 and the polymeric absorbent resin particles 34, and the wood pulp fiber thin layer plays a role in guiding and dredging the milk, so that the milk is rapidly dispersed, and the absorbent core is ensured to have the capability of rapid and large-scale absorption; adopt wood pulp fiber lamellar structure, can reduce 20% to 30% wood pulp fiber's quantity to the thickness that absorbs core 3 is greatly reduced, not only the cost is reduced, has increased the comfort level of use moreover, has reduced polymer absorbent resin granule 34 and has reduced the risk of wood pulp fiber 33 from the breast pad edge leakage.

Example 3:

this embodiment 3 differs from embodiment 1 only in the structure of the absorbent core. In example 3, as shown in fig. 5 and 6, the absorbent core 3 includes an upper coating layer 31, a lower coating layer 32, and a porous polymer carrier 35, the porous polymer carrier 35 has through holes that penetrate vertically, and the porous polymer carrier 35 is further provided with transverse micropores for water to pass through, the through holes that penetrate vertically of the porous polymer carrier 35 are filled with polymer absorbent resin particles (SAP)34 for absorbing milk, and the upper coating layer 31 and the lower coating layer 32 are fixed on the upper and lower surfaces of the porous polymer carrier 35, respectively, so as to prevent the polymer absorbent resin particles 34 from coming off. The porous polymer carrier 35 is made of a coarse nonwoven fabric, but coarse fibers may be used. The through holes penetrating up and down on the porous polymer carrier 35 are distributed in a staggered manner. Both the upper and lower cover layers 31, 32 are made of wet-strength paper.

In the absorbent core of example 3, the polymer absorbent resin particles 34 are filled in the porous polymer carrier 35, which limits the free movement of the polymer absorbent resin particles 34 to a certain extent, and prevents the polymer absorbent resin particles 34 from moving in the coating layer after absorbing milk, thereby avoiding the occurrence of agglomeration or fracture. On the other hand, the structure of the porous polymer carrier 35 limits the degree of freedom of the polymer absorbent resin particles 34, avoids using too much glue, and can be bonded with the hydrophilic non-woven fabric 1 or the impermeable layer 2 only by using less glue at the upper coating layer 31 and the lower coating layer 32, thereby saving materials and ensuring that the breast pad has good softness.

The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (7)

1. The utility model provides a super ventilative anti-galactorrhea pad which characterized in that: the skin-protecting anti-seepage waterproof fabric comprises a hydrophilic non-woven fabric (1) which is located on the inner surface and used for being in contact with skin, an anti-seepage layer (2) which is located on the outermost layer, and an absorption core body (3) which is located between the hydrophilic non-woven fabric (1) and the anti-seepage layer (2), wherein the anti-seepage layer (2) is formed by bonding at least two SSMMS non-woven fabric layers through hot melt adhesive.

2. The ultra-breathable spill-resistant pad of claim 1, wherein: one side of the impermeable layer (2) close to the absorbent core body (3) is provided with a first SSMMS non-woven fabric layer (21), the outer layer of the first SSMMS non-woven fabric layer (21) is bonded with a second SSMMS non-woven fabric layer (22) through hot melt adhesive (23), and the thickness of the second SSMMS non-woven fabric layer (22) is larger than or equal to that of the first SSMMS non-woven fabric layer (21).

3. The ultra-breathable spill-resistant pad of claim 2, wherein: the hydrostatic pressure of the impermeable layer (2) reaches at least 500 mm water column.

4. The ultra-breathable spill-resistant pad of claim 3, wherein: the absorbent core body (3) comprises a pocket-shaped structure with sealed edges, wherein the pocket-shaped structure is composed of an upper coating layer (31) and a lower coating layer (32), polymer absorbent resin particles (34) are positioned in an inner cavity of the pocket-shaped structure, and wood pulp fibers (33) play a role in guiding and dredging milk, and the polymer absorbent resin particles (34) are uniformly mixed with the wood pulp fibers (33).

5. The ultra-breathable spill-resistant pad of claim 3, wherein: the absorption core body (3) include the sealed pocket-shaped structure in edge who comprises upper cover layer (31) and lower cover layer (32) to and be located polymer absorption resin granule (34) in the internal cavity of pocket-shaped structure, upper cover layer (31) are close to with hydrophilic non-woven fabrics (1) of skin contact, lower cover layer (32) are close to barrier layer (2) it has wood pulp fiber (33) to fill between upper cover layer (31) and polymer absorption resin granule (34).

6. The ultra-breathable spill-resistant pad of claim 3, wherein: the absorption core body (3) comprises an upper coating layer (31), a lower coating layer (32) and a porous polymer carrier (35), the porous polymer carrier (35) is provided with a through hole which is communicated up and down, a transverse micropore for water to pass through is further arranged on the porous polymer carrier (35), the through hole which is communicated up and down of the porous polymer carrier (35) is filled with polymer absorption resin particles (34) for absorbing milk, and the upper coating layer (31) and the lower coating layer (32) are respectively fixed on the upper surface and the lower surface of the porous polymer carrier (35) so as to prevent the polymer absorption resin particles (34) from being removed.

7. The ultra-breathable spill-resistant pad according to claim 4, 5 or 6, wherein: the upper coating layer (31) and the lower coating layer (32) are both made of wet-strength paper.

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