CN219250687U - Three-dimensional shaped absorbent product - Google Patents

Abstract

The utility model relates to the technical field of daily necessities, in particular to a three-dimensional shaped absorbent product; including the top layer with skin contact, the sandwich layer, lock water layer and bottom, one side that the skin was kept away from to the top layer is provided with the sandwich layer, one side that the sandwich layer was kept away from the top layer is provided with the bottom, the inside of sandwich layer is provided with the lock water layer, the top layer, sandwich layer and bottom hot pressing in proper order form, the sandwich layer includes sandwich upper strata and sandwich lower floor, lock water layer hot pressing is between sandwich upper strata and sandwich lower floor, because the absorbent article of three-dimensional design is by the top layer, sandwich upper strata, lock water layer, sandwich lower floor and bottom hot pressing fixed shaping in proper order, make the shape of the absorbent article of three-dimensional design more three-dimensional, more close to the skin when making the consumer dress, and compare the traditional breast pad absorbent article that forms through hot melt adhesive fixing, adopt above-mentioned structure, the cost is lower.

Description

Three-dimensional shaped absorbent product

Technical Field

The utility model relates to the technical field of daily necessities, in particular to a three-dimensional shaped absorbent product.

Background

The breast pad absorbent product is a mother and infant article for preventing breast milk from overflowing during lactation, the existing breast pad absorbent product is deficient in the fitting degree of the bra and the fitting degree of human body curves, and can not be well fitted along with the concavity of the bra during use, so that accumulation is easy to cause, and the absorption effect and the comfort of consumers during use are affected.

In order to solve the above problems, the absorbent pad in the prior art comprises a water permeable surface layer, a core body capable of absorbing water, a leakage-proof layer and an adhesive fixing layer coated on the leakage-proof layer. The elastic component is added by hot pressing to achieve a certain three-dimensional effect. The added elastic material is needed to be cut off the core body, and the area of the core body is removed, so that the product achieves a three-dimensional effect through resilience of the elastic material.

However, the existing absorbent product for breast pad has unsatisfactory three-dimensional effect, and the cut part of the core body area has no absorption capacity, and the removed part of the core body is actually used as a waste material, so that a certain waste is caused.

Disclosure of Invention

The utility model aims to provide a three-dimensional shaped absorbent product, which solves the problems that the three-dimensional effect of the breast pad absorbent product in the prior art is not ideal, the cut-away part of the core body area has no absorption capacity, and the removed part of the core body is actually taken as a loss material, so that certain waste is caused.

In order to achieve the above object, the utility model provides a three-dimensional absorbent product, which comprises a surface layer, a core layer, a water locking layer and a bottom layer, wherein the surface layer is in contact with skin, the core layer is arranged on one side of the surface layer, which is far away from skin, the bottom layer is arranged on one side of the core layer, the water locking layer is arranged inside the core layer, the surface layer, the core layer and the bottom layer are formed by hot pressing in sequence, the core layer comprises an upper core layer and a lower core layer, the water locking layer is hot pressed between the upper core layer and the lower core layer, one side of the upper core layer, which is far away from the water locking layer, is hot pressed on the surface layer, and one side of the lower core layer, which is far away from the water locking layer, is hot pressed on the bottom layer.

The water locking layer is made of high polymer resin fiber materials, the upper core layer and the lower core layer are made of high-gram-weight fluffy non-woven fabric materials, the bottom layer is made of needled non-woven fabric materials, the smooth surface of the bottom layer is connected with the lower core layer, and the surface layer is made of hydrophilic non-woven fabric materials.

Wherein, the bottom is kept away from the one side of core lower floor still is provided with the adhesion layer, the adhesion layer is annular structure setting, the adhesion layer is located the edge of bottom.

The skin-friendly skin-care mask is characterized in that a through hole area is formed in one surface of the surface layer, which is in contact with skin, and a plurality of first through holes are formed in the through hole area.

The periphery of the through hole area is also provided with a plurality of diversion trenches, the diversion trenches are uniformly distributed on the periphery of the through hole area, and one end, away from the through hole area, of each diversion trench is provided with a diffusion area.

The diffusion region is formed by a plurality of second through holes.

The edge of the surface layer is provided with a protection ring, and the protection ring is synthesized at the edge of the surface layer through hot pressing.

The three-dimensional shaped absorbent product comprises a surface layer, a core layer, a water locking layer and a bottom layer, wherein the surface layer is in contact with skin, the core layer is arranged on one side, far away from the skin, of the surface layer, the bottom layer is arranged on one side, far away from the surface layer, of the core layer, the water locking layer is arranged inside the core layer, the surface layer, the core layer and the bottom layer are sequentially formed by hot pressing, the core layer comprises an upper core layer and a lower core layer, the water locking layer is hot pressed between the upper core layer and the lower core layer, and because the three-dimensional shaped absorbent product is formed by sequentially hot pressing and fixing the surface layer, the upper core layer, the water locking layer, the lower core layer and the bottom layer, the three-dimensional shaped absorbent product is more three-dimensional in shape, and is more close to the skin when a consumer wears the three-dimensional shaped absorbent product, and compared with a traditional emulsion pad absorbent product formed by fixing through hot melt adhesive, the three-dimensional shaped absorbent product is lower in cost.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the structure of a stereotactic absorbent article provided by the present utility model;

FIG. 2 is a schematic view of the bottom structure of a stereotactic absorbent article provided by the present utility model;

FIG. 3 is a cross-sectional view of the internal structure of line A-A of FIG. 2 provided by the present utility model;

FIG. 4 is a flow chart of steps of a method of manufacturing a stereotactic absorbent article according to the present utility model;

fig. 5 is a schematic structural view of a mold used in the present utility model.

101-surface layer, 102-water locking layer, 103-bottom layer, 104-upper core layer, 105-lower core layer, 106-adhesion layer, 107-through hole region, 108-first through hole, 109-diversion trench, 110-diffusion region, 111-second through hole, 112-guard circle.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Referring to fig. 1 to 3, the present utility model provides a three-dimensional absorbent article, which includes a skin-contacting top layer 101, a core layer, a water-locking layer 102 and a bottom layer 103, wherein the core layer is disposed on a side of the top layer 101 away from the skin, the bottom layer 103 is disposed on a side of the core layer away from the top layer 101, the water-locking layer 102 is disposed inside the core layer, the top layer 101, the core layer and the bottom layer 103 are sequentially hot-pressed, the core layer includes a core upper layer 104 and a core lower layer 105, the water-locking layer 102 is hot-pressed between the core upper layer 104 and the core lower layer 105, a side of the core upper layer 104 away from the water-locking layer 102 is hot-pressed on the top layer 101, and a side of the core lower layer 105 away from the water-locking layer 102 is hot-pressed on the bottom layer 103.

In this embodiment, the three-dimensional absorbent article is formed by sequentially hot-pressing and fixing the top layer 101, the upper core layer 104, the water-locking layer 102, the lower core layer 105 and the bottom layer 103, so that the three-dimensional absorbent article is more three-dimensional in shape, is more close to the skin when being worn by a consumer, and has lower cost compared with the traditional breast pad absorbent article formed by fixing with hot melt adhesive.

Further, the water-locking layer 102 is made of a polymer resin fiber material, the upper core layer 104 and the lower core layer 105 are made of a high-gram-weight fluffy non-woven fabric material, the bottom layer 103 is made of a needle-punched non-woven fabric material, the smooth surface of the bottom layer 103 is connected with the lower core layer 105, and the surface layer 101 is made of a hydrophilic non-woven fabric material.

In this embodiment, since the water-locking layer 102 is made of a polymer resin fiber material, the absorption capacity of the water-locking layer 102 is stronger, since the upper core layer 104 and the lower core layer 105 are made of a high-gram-weight fluffy non-woven fabric material, the fluffiness of the core layer is higher, the wearing is more comfortable, since the bottom layer 103 is made of a needled non-woven fabric material, the smooth surface of the bottom layer 103 is connected with the lower core layer 105, the friction force of the rough surface of the bottom layer 103 is larger, and when in use, the rough surface of the bottom layer 103 is in contact with underwear, and is fixed on the underwear by friction force, since the surface layer 101 is made of a hydrophilic non-woven fabric material, the wearing comfort can be improved by setting the surface layer 101 to be a hydrophilic non-woven fabric layer.

Further, an adhesion layer 106 is further disposed on a surface of the bottom layer 103 away from the core lower layer 105, the adhesion layer 106 is disposed in a ring-shaped structure, and the adhesion layer 106 is located at an edge of the bottom layer 103.

In this embodiment, the adhesive layer 106 with the annular structure is disposed at the edge of the bottom layer 103, and the bottom layer 103 is fixed on the underwear through the adhesive layer 106, so that the structure of the stereo-shaped absorbent article fixed on the underwear is firmer.

Further, a through hole area 107 is disposed on a surface of the surface layer 101 contacting with the skin, and a plurality of first through holes 108 are disposed in the through hole area 107.

In this embodiment, through the plurality of first through holes 108 disposed on the through hole area 107, the emulsion quickly permeates into the core layer through the first through holes 108, the through hole area 107 corresponds to the nipple position, and the through hole area 107 is disposed in the middle area of the surface layer 101 because the position of the overflow portion of the emulsion corresponding to the nipple pad is the center position of the nipple pad.

Further, a plurality of diversion trenches 109 are further disposed on the periphery of the through hole area 107, the diversion trenches 109 are uniformly distributed on the periphery of the through hole area 107, one end, far away from the through hole area 107, of each diversion trench 109 is provided with a diffusion area 110, and the diffusion area 110 is formed by a plurality of second through holes 111.

In this embodiment, the emulsion is transferred to the diffusion area 110 through the plurality of diversion trenches 109, and the emulsion permeates into the core layer through the second through holes 111 provided on the diffusion area 110, so that the emulsion permeates into the core layer at a higher speed.

Further, a protection ring 112 is disposed at the edge of the surface layer 101, and the protection ring 112 is synthesized at the edge of the surface layer 101 by hot pressing.

In the present embodiment, the protective ring 112 is provided at the edge of the surface layer 101, and the emulsion is prevented from overflowing from the edge of the surface layer 101 by the protective ring 112.

Referring to fig. 4, the present utility model further provides a method for manufacturing a stereotactic absorbent article, which is applied to the stereotactic absorbent article as described above, and comprises the following steps:

s1: forming the first through hole 108, the diversion trench 109 and the second through hole 111 on the surface layer 101 by using a laser cutting machine, thereby forming the through hole region 107, the diversion trench 109 and the diffusion region 110;

s2: after the lower core layer 105, the water-locking layer 102 and the upper core layer 104 are sequentially placed in a concave lower mold with a heating function, the lower core layer 105, the water-locking layer 102 and the upper core layer 104 are pressed and shaped by the pressure of the upper mold, so that the core layer is formed;

s3: after the bottom layer 103, the core layer and the surface layer 101 are sequentially placed in a concave lower die with a heating function, edges of the bottom layer 103, the core layer and the surface layer 101 are all positioned in end grooves of the concave lower die, the protection ring 112 is placed in the grooves, the bottom layer 103, the core layer and the surface layer 101 are pressed and shaped through upper die pressure, and the protection ring 112 is hot-pressed at the edges of the three-dimensional shaped absorbent product under the upper die pressure, so that the bowl-shaped three-dimensional concave-convex three-dimensional shaped absorbent product is formed.

In this embodiment, the first through hole 108, the flow guide groove 109 and the second through hole 111 are first punched on the surface layer 101 by a laser cutter, so as to form the through hole area 107, the flow guide groove 109 and the diffusion area 110, then the core lower layer 105, the water locking layer 102 and the core upper layer 104 are sequentially placed in a concave lower mold having a heating function, then the core lower layer 105, the water locking layer 102 and the core upper layer 104 are pressed and shaped by an upper mold pressure, so as to form the core layer, finally the bottom layer 103, the core layer and the surface layer 101 are sequentially placed in a concave lower mold having a heating function, then the edges of the bottom layer 103, the core layer and the surface layer 101 are all positioned in end grooves of the concave lower mold, the protective ring 112 (the protective ring 112 is made of a hydrophilic nonwoven material) is placed in the grooves, the bottom layer 103, the core layer 102 and the core upper layer 104 are pressed and shaped by an upper mold pressure, and the protective ring is shaped by a three-dimensional shape, and the three-dimensional shaped absorbent article can be purchased at the top side of the bowl, wherein the three-dimensional absorbent article is formed by the concave and the concave lower mold and the protective ring 101, and the three-dimensional absorbent article can be shaped at the top side of the top of the absorbent article, and the absorbent article can be shaped at the top in the top of the side of the figure, and the figure when the figure is purchased at the top when the top of the figure, and the top of the figure is purchased.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.

Claims (7)

1. A three-dimensional shaped absorbent product is characterized in that,

including skin contact's top layer, core layer, lock water layer and bottom, one side that the skin was kept away from to the top layer is provided with the core layer, the core layer is kept away from one side of top layer is provided with the bottom, the inside of core layer is provided with lock water layer, the top layer the core layer with the bottom is hot pressed in proper order and is formed, the core layer includes core upper strata and core lower floor, lock water layer hot pressing is in the core upper strata with between the core lower floor, the core upper strata is kept away from one side hot pressing of lock water layer is in on the top layer, the core lower floor is kept away from one side hot pressing of lock water layer is in on the bottom.

2. The stereotactic absorbent article of claim 1,

the water locking layer is made of high polymer resin fiber materials, the upper layer of the core body and the lower layer of the core body are made of high-gram-weight fluffy non-woven fabric materials, the bottom layer is made of needle-punched non-woven fabric materials, the smooth surface of the bottom layer is connected with the lower layer of the core body, and the surface layer is made of hydrophilic non-woven fabric materials.

3. The stereotactic absorbent article of claim 1,

the one side that the bottom was kept away from the core lower floor still is provided with the adhesion layer, the adhesion layer is annular structure setting, the adhesion layer is located the edge of bottom.

4. The stereotactic absorbent article of claim 1,

the skin-contact surface of the surface layer is provided with a through hole area, and a plurality of first through holes are formed in the through hole area.

5. The stereotactic absorbent article of claim 4,

the periphery of the through hole area is also provided with a plurality of diversion trenches, the diversion trenches are uniformly distributed on the periphery of the through hole area, and one end of each diversion trench, which is far away from the through hole area, is provided with a diffusion area.

6. The stereotactic absorbent article of claim 5,

the diffusion region is formed by a plurality of second through holes.

7. The stereotactic absorbent article of claim 1,

the edge of the surface layer is provided with a protection ring, and the protection ring is synthesized at the edge of the surface layer through hot pressing.

Images