CN204379560U - A kind of dry and comfortable comfortable absorbent commodity - Google Patents

Abstract

The utility model relates to the field of sanitary products, and provides a dry and comfortable absorbent article that saves materials, is comfortable to use, and is not easy to break, comprising a liquid-permeable surface layer, an absorber, and a liquid-impermeable bottom layer that are sequentially stacked from top to bottom , the thickness of the front end region in the longitudinal direction of the absorber is greater than the thickness of the rear end region.

Description

Dry and comfortable absorbent article

technical field

The utility model relates to the field of hygiene articles, in particular to a dry and comfortable absorbent article.

Background technique

The structure of traditional diapers is generally as follows: from top to bottom, it includes a liquid-permeable surface layer, an absorber, and a liquid-impermeable bottom layer in sequence. The absorber is composed of a non-woven fabric wrapped absorbent core. The absorber Used to absorb and retain body exudates, such as urine, menstrual blood, liquid-permeable topsheet is used to provide a comfortable and dry feeling when in contact with the body, while allowing liquid to pass freely into the underlying absorbent body, liquid-impermeable bottom layer Used to hold absorbed liquid in the absorbent body, thereby preventing the absorbed liquid from soiling the wearer's pants. The absorbent body of traditional diapers is generally of uniform thickness, but when babies use it, the utilization rate of the cotton core is usually only 80% at most, especially the utilization rate of the front area is generally higher than that of the rear area. In fact, a large part of the absorber in the end area is wasted and not used.

Utility model content

Therefore, in view of the above problems, the utility model provides a dry and comfortable absorbent article which saves materials, is comfortable to use, and is not easy to break.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a dry and comfortable absorbent article, comprising a liquid-permeable surface layer, an absorber, and a liquid-impermeable bottom layer that are sequentially stacked from top to bottom. The thickness of the front end region in the longitudinal direction of the absorber is greater than the thickness of the rear end region.

A further improvement is: the thickness of the front 2/3 region in the longitudinal direction of the absorber is 1.5-4 times that of the rear 1/3 region.

A further improvement is: holes are opened in the front 2/3 area of the absorber in the length direction, and the holes are filled with superabsorbent resin blocks.

A further improvement is: the absorber is composed of an upper absorber and a lower absorber arranged under the upper absorber and aligned with the front end of the upper absorber, and the length of the upper absorber is 30% of the length of the lower absorber ~80%.

A further improvement is: the length of the upper absorbent body is 2/3 of the length of the lower absorbent body.

A further improvement is: the absorber is compounded by an upper absorber and a lower absorber arranged under the upper absorber and aligned with the front end of the upper absorber, and the length of the lower absorber is 30% of the length of the upper absorber ~80%.

A further improvement is: the length of the lower absorbent body is 2/3 of the length of the upper absorbent body.

A further improvement is: the upper absorbent body or the lower absorbent body is composed of a composite core or a traditional core.

A further improvement is: the composite core is made of dust-free paper, hot-melt adhesive, super-absorbent resin, and fluffy non-woven fabric or is made of dust-free paper, hot-melt adhesive, super-absorbent resin, fluffy non-woven fabric , superabsorbent resin, hot melt adhesive, dust-free paper or a mixture of dust-free paper and super absorbent resin.

A further improvement is: the traditional core is composed of superabsorbent resin mixed with wood pulp.

By adopting the aforementioned technical solution, the beneficial effect of the utility model is that the dry and comfortable absorbent article of the utility model comprises a liquid-permeable surface layer, an absorber, and a liquid-impermeable bottom layer arranged sequentially from top to bottom. The thickness of the front end area in the length direction of the absorber is greater than the thickness of the rear end area, and the thickness of the rear end area is thinner, which can effectively save the use of materials in the rear end area and save economic costs. Further, a hole is opened in the front 2/3 area of the absorber in the length direction, and a superabsorbent resin block is filled in the hole, and the superabsorbent resin block in the hole has strong liquid absorption, and can be quickly It absorbs excrement, and the user is more comfortable when wearing it. In addition, the absorbent body is composed of an upper absorbent body and a lower absorbent body, which is not easy to break.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment one;

Fig. 2 is a schematic structural view of the absorber in Embodiment 1 of the utility model;

Fig. 3 is a schematic structural view of the absorber in Example 2 of the utility model;

Fig. 4 is a schematic structural view of the absorber in Embodiment 4 of the utility model;

Fig. 5 is a schematic structural view of the absorber in Embodiment 6 of the utility model;

Fig. 6 is a schematic structural view of the absorber in Embodiment 7 of the present utility model.

Detailed ways

The implementation of the utility model will be described in detail below in conjunction with specific examples, so that the utility model can fully understand and implement the implementation process of how to apply technical means to solve technical problems and achieve technical effects in the utility model.

Embodiment one

Referring to Fig. 1 and Fig. 2, a dry and comfortable absorbent article comprises a liquid-permeable surface layer, an absorber 4, and a liquid-impermeable bottom layer sequentially stacked from top to bottom, and the liquid-permeable surface layer is composed of Hydrophilic non-woven fabric 1 and hydrophobic non-woven fabric 2 respectively fixed on both sides of the hydrophilic non-woven fabric 1, the inner sides of the two hydrophobic non-woven fabrics 2 are along the middle of the hydrophilic non-woven fabric 1 Partially extending to form a free edge, the free edge is provided with an elastic 3 to prevent side leakage, the thickness of the front 2/3 area of the absorber 4 in the length direction is twice that of the rear 1/3 area, the absorber 4 4 is composed of superabsorbent resin and wood pulp, and the liquid-impermeable bottom layer is composed of air-permeable but water-impermeable plastic film 5 and hydrophobic non-woven fabric 6 arranged on the outside of plastic film 5 .

Embodiment two

Referring to Figures 1 and 3, a dry and comfortable absorbent article includes a liquid-permeable surface layer, an absorber 4', and a liquid-impermeable bottom layer that are sequentially stacked from top to bottom. The liquid-permeable surface layer is It consists of hydrophilic non-woven fabrics and hydrophobic non-woven fabrics respectively fixed on both lateral sides of the hydrophilic non-woven fabrics. The inner sides of the two hydrophobic non-woven fabrics extend toward the middle part of the hydrophilic non-woven fabrics to form a free side, the free side is provided with an elastic to prevent side leakage, and the absorber 4' is composed of an upper absorber 41' and a lower absorber arranged under the upper absorber 41' and aligned with the front end of the upper absorber 41' 42', the length of the upper absorbent body 41' is 2/3 of the length of the lower absorbent body 42', and the upper absorbent body 41' is a composite core made of dust-free paper, heat Melt glue, super absorbent resin, and fluffy non-woven fabric are compounded sequentially from top to bottom. The lower absorbent body 42' is composed of super absorbent resin mixed with wood pulp. The liquid-impermeable bottom layer is made of air-permeable but It consists of a water-impermeable plastic film 5 and a hydrophobic non-woven fabric 6 arranged on the outside of the plastic film 5 .

Embodiment Three

Referring to Example 2, the composite core is composed of dust-free paper, hot-melt adhesive, super-absorbent resin, fluffy non-woven fabric, super-absorbent resin, hot-melt adhesive, and dust-free paper from top to bottom. Others are consistent with Embodiment 2.

Embodiment Four

Referring to Fig. 1 and Fig. 4, a dry and comfortable absorbent article comprises a liquid-permeable surface layer, an absorber 7, and a liquid-impermeable bottom layer arranged sequentially from top to bottom. The water non-woven fabric 1 and the hydrophobic non-woven fabric 2 fixed on both lateral sides of the hydrophilic non-woven fabric 1 respectively, the inner sides of the two hydrophobic non-woven fabrics 2 are along the middle part of the hydrophilic non-woven fabric 1 Extend to form a free edge, the free edge is provided with an elastic 3 to prevent side leakage, and the absorber 7 is composed of an upper absorber 71 and a lower absorber arranged under the upper absorber 71 and aligned with the front end of the upper absorber 71 72, the length of the upper absorbent body 71 is 2/3 of the length of the lower absorbent body 72, the upper absorbent body 71 is composed of super absorbent resin and wood pulp, and the lower absorbent body 72 is a composite core body, the composite core is composed of dust-free paper, hot melt adhesive, super absorbent resin, and fluffy non-woven fabric from top to bottom; 5 and the hydrophobic non-woven fabric 6 that is located at the plastic film 5 outsides.

Embodiment five

Referring to Example 4, the composite core is composed of dust-free paper, hot-melt adhesive, super-absorbent resin, fluffy non-woven fabric, super-absorbent resin, hot-melt adhesive, and dust-free paper from top to bottom . Others are consistent with Embodiment 4.

Embodiment six

Referring to Fig. 1 and Fig. 5, a dry and comfortable absorbent article comprises a liquid-permeable surface layer, an absorber, and a liquid-impermeable bottom layer arranged sequentially from top to bottom, and the liquid-permeable surface layer is made of hydrophilic The water non-woven fabric 1 and the hydrophobic non-woven fabric 2 fixed on both lateral sides of the hydrophilic non-woven fabric 1 respectively, the inner sides of the two hydrophobic non-woven fabrics 2 are along the middle part of the hydrophilic non-woven fabric 1 Extend to form a free edge, the free edge is provided with an elastic 3 to prevent side leakage, the absorber is composed of an absorbent core 8 wrapped with dust-free paper, and holes are opened in the front 2/3 area of the absorber in the length direction , the holes are filled with pure superabsorbent resin blocks, the absorbent core 8 is only distributed in the front 2/3 area of the absorber, and the rear 1/3 area in the length direction of the absorber is only composed of dust-free paper, so The liquid-impermeable bottom layer is composed of an air-permeable but water-impermeable plastic film 5 and a hydrophobic non-woven fabric 6 arranged on the outside of the plastic film 5 .

Embodiment seven

Referring to Fig. 1 and Fig. 6, a dry and comfortable absorbent article comprises a liquid-permeable surface layer, an absorber 9, and a liquid-impermeable bottom layer sequentially stacked from top to bottom, and the liquid-permeable surface layer is composed of Hydrophilic non-woven fabric 1 and hydrophobic non-woven fabric 2 respectively fixed on both sides of the hydrophilic non-woven fabric 1, the inner sides of the two hydrophobic non-woven fabrics 2 are along the middle of the hydrophilic non-woven fabric 1 Partially extending to form a free edge, the free edge is provided with an elastic 3 to prevent side leakage, the absorber 9 is composed of a dust-free paper wrapped absorbent core, and the absorber is wrapped with a dust-free paper 9 Pure super absorbent Composed of resin blocks 10, the distribution of the super absorbent resin blocks 10 on the absorber is: front 2/3: rear 1/3=4:1 in the length direction of the absorber. The superabsorbent resin aggregates are fast-absorbing superabsorbent resin aggregates, and the liquid-impermeable bottom layer is composed of an air-permeable but water-impermeable plastic film 5 and a hydrophobic non-woven fabric 6 arranged on the outside of the plastic film 5 .

The superabsorbent resin in the utility model can be fast-absorbing, high-fluid, or high-absorbent, all of which can achieve the purpose of the utility model. In addition, the composite core can also be composed of spraying superabsorbent resin on the dust-free paper, or at least two structural layers of dust-free paper, hot melt adhesive, super water-absorbent resin, and fluffy non-woven fabric can be freely combined. sequential composition.

The absorbent article of the present invention comprises a liquid-permeable surface layer, an absorber, and a liquid-impermeable bottom layer that are sequentially stacked from top to bottom, and the thickness of the front end region in the longitudinal direction of the absorber is greater than the thickness of the rear end region , the thickness of the back-end area is thinner, which can effectively save the use of materials in the back-end area and save economic costs. Further, a hole is opened in the front 2/3 area of the absorber in the length direction, and a superabsorbent resin block is filled in the hole, and the superabsorbent resin block in the hole has strong liquid absorption, and can be quickly It absorbs excrement, and the user is more comfortable when wearing it. In addition, the absorbent body is composed of an upper absorbent body and a lower absorbent body, which is not easy to break.

Although the utility model has been specifically shown and described in conjunction with preferred embodiments, those skilled in the art should understand that, without departing from the spirit and scope of the utility model defined by the appended claims, changes in form and details may be made. Making various changes to the utility model is within the protection scope of the utility model.

Claims (9)

1. A dry and comfortable absorbent article, comprising a liquid-permeable surface layer, an absorber, and a liquid-impermeable bottom layer arranged sequentially from top to bottom, characterized in that: the thickness of the front end region in the longitudinal direction of the absorber is greater than the thickness of the rear region. 2. The dry and comfortable absorbent article according to claim 1, characterized in that the thickness of the front 2/3 region in the longitudinal direction of the absorbent body is 1.5 to 4 times that of the rear 1/3 region. 3. The dry and comfortable absorbent article according to claim 2, characterized in that holes are opened in the front 2/3 region of the absorbent body in the longitudinal direction, and the holes are filled with superabsorbent resin blocks. 4. The dry and comfortable absorbent article according to claim 1, wherein the absorbent body is composed of an upper absorbent body and a lower absorbent body arranged under the upper absorbent body and aligned with the front end of the upper absorbent body, so that The length of the upper absorbent body is 30% to 80% of the length of the lower absorbent body. 5. The dry and comfortable absorbent article according to claim 4, wherein the length of the upper absorbent body is 2/3 of the length of the lower absorbent body. 6. The dry and comfortable absorbent article according to claim 1, characterized in that: the absorbent body is composed of an upper absorbent body and a lower absorbent body arranged under the upper absorbent body and aligned with the front end of the upper absorbent body. The length of the lower absorbent body is 30% to 80% of the length of the upper absorbent body. 7. The dry and comfortable absorbent article according to claim 6, wherein the length of the lower absorbent body is 2/3 of the length of the upper absorbent body. 8. The dry and comfortable absorbent article according to claim 4, 5, 6 or 7, characterized in that: the upper absorbent body or the lower absorbent body is composed of a composite core or a traditional core. 9. The dry and comfortable absorbent article according to claim 8, characterized in that: the composite core is made of dust-free paper, hot melt adhesive, super absorbent resin, fluffy non-woven fabric or is made of dust-free paper , hot melt adhesive, super absorbent resin, fluffy non-woven fabric, super absorbent resin, hot melt adhesive, and dust-free paper.