CN215779208U

CN215779208U - Absorptive sanitary article

Info

Publication number: CN215779208U
Application number: CN202121791979.0U
Authority: CN
Inventors: 陈淑霞
Original assignee: Hengan Fujian Holding Group Co Ltd; Fujian Hengan Household Life Article Co Ltd; Hengan China Hygiene Products Co Ltd
Current assignee: Hengan Fujian Holding Group Co Ltd; Fujian Hengan Household Life Article Co Ltd; Hengan China Hygiene Products Co Ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-02-11
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the field of sanitary products, and provides an absorbent sanitary product which comprises a sanitary product body, wherein the sanitary product body is defined to have a longitudinal direction along the length direction and a transverse direction along the width direction, a front elastic waistline and a rear elastic waistline are respectively arranged at two longitudinal ends of the sanitary product body, the sanitary product body comprises a surface layer, a flow guide layer, an absorbent core and a bottom layer which are sequentially stacked from top to bottom, the bottom layer comprises a main body part and a first extension part which are integrally formed, the first extension part is inwardly folded to wrap the front elastic waistline and is adhered to the upper surface of the front elastic waistline, a first pocket part is formed between the first extension part and the sanitary product body, and the absorbent core comprises an absorbent layer and a wrapping layer wrapping the outside of the absorbent layer. It has solved the current panty-shape diapers leak protection nature not good, and the urine is easily followed the problem of waistline seepage.

Description

Absorptive sanitary article

Technical Field

The utility model relates to the technical field of disposable hygienic products, in particular to an absorbent hygienic product.

Background

The disposable diaper is a disposable sanitary article which can be discarded after use and is made of materials such as non-woven fabrics, toilet paper, fluff pulp, high-molecular water-absorbing resin, PE films, rubber bands and the like. With the development of times, the use concept of the paper diaper by consumers is constantly changed, and in addition to the requirement that the paper diaper meets the requirements of dry, comfortable and good absorbability, higher requirements are also put forward on the leakage-proof performance of the paper diaper. Chinese patent application No.: 201921930132.9 discloses a paper diaper with improved dryness, which comprises a diaper body, wherein the diaper body comprises a surface layer, an absorption layer and a bottom film layer; the absorption layer comprises an upper coating layer, an absorption cotton core and a lower coating layer which are sequentially stacked; the absorbent cotton core is sequentially provided with an upper cladding, a high polymer material layer, a soft loose cotton layer, an absorbent core layer and a lower cladding from top to bottom, the absorbent core layer comprises a plurality of wood pulp belts and a plurality of high polymer material belts which extend along the length direction of the absorbent core layer, and the wood pulp belts and the high polymer material belts are alternately arranged. The utility model discloses a panty-shape diapers on the basis of the absorbed layer of traditional panty-shape diapers, increased and set up the absorption sandwich layer that forms by wood pulp area and macromolecular material area alternate arrangement, wood pulp fiber in the wood pulp area is high to the mediation performance of liquid, can follow the length direction in wood pulp area and fast pin liquid water conservancy diversion to the both ends in wood pulp area, and the macromolecular material area of wood pulp area both sides utilizes its powerful lock water ability to pin liquid simultaneously, keeps panty-shape diapers's dry and comfortable nature effectively.

The paper diaper surface layer is used as a material directly contacting with the skin, and is required to have the functions of softness and air permeability, and meanwhile, urine can quickly permeate, the hydrophobicity is good, the water absorption is almost zero, and the dryness of the surface layer is kept. In the prior art, hydrophilic finishing is generally carried out on a surface layer material by using a hydrophilic oil agent to obtain a good hydrophilic effect, so that urine can quickly permeate without absorbing water. Because the hydrophilicity of the surface layer material, when a baby lies prone to sleep, urine is easy to leak from the waistline.

SUMMERY OF THE UTILITY MODEL

Therefore, in view of the above, the present invention provides an absorbent sanitary article, which solves the problems of the existing paper diaper that the leakage resistance is not good and urine is easy to leak from the waistline.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides an absorptive health supplies, includes the health supplies body, and definition health supplies body has along length direction vertically and along width direction's horizontal, elastic waistline and back elastic waistline before the vertical both ends of health supplies body are equipped with respectively, the health supplies body includes by last surface course, water conservancy diversion layer, absorption core and the bottom that stromatolite set up in proper order down, the bottom includes integrated into one piece's main part and first extension, elastic waistline and the upper surface of adhesion preceding elastic waistline are folded to the inside package of first extension, form first pocket portion between first extension and the health supplies body, the absorption core includes the parcel layer of absorbed layer and parcel in the absorbed layer outside.

Further improvement: the transverse two ends of the first extending part are combined with the front elastic waistline in a hot melt adhesive or ultrasonic welding mode.

Further improvement: the main body part is provided with a first extending part, the first extending part is arranged at one end of the main body part in the longitudinal direction, the first extending part is arranged at the other end of the main body part in the longitudinal direction, the first extending part is inwards folded to wrap the back elastic waistline and is adhered to the upper surface of the back elastic waistline, and a first pocket part is formed between the first extending part and the sanitary product body.

Further improvement: and the two transverse ends of the second extension part are compounded with the rear elastic waistline in a hot melt adhesive or ultrasonic welding mode.

Further improvement: the bottom layer consists of a breathable basement membrane and hydrophobic non-woven fabric arranged below the breathable basement membrane.

Further improvement: the absorption layer comprises an upper absorption layer, a lower absorption layer and an antibacterial deodorization layer positioned between the upper absorption layer and the lower absorption layer.

Further improvement: and a plurality of transverse diversion trenches are arranged on the surface layer.

Further improvement: and a plurality of diversion holes are arranged on the surface layer between the transverse diversion grooves.

By adopting the technical scheme, the utility model has the beneficial effects that:

1. the first extension part of the bottom layer inwards wraps the front elastic waistline and forms a first pocket part with the hygienic product body, and therefore urine leakage of the front waistline can be prevented when an infant lies prone to sleep. Further, the bottom layer also comprises a second extending part, the second extending part is folded inwards to form a second pocket part with the sanitary product body, and urine leakage of the back waist part can be prevented.

2. Through the setting of the bilayer structure of last absorbed layer and lower absorbed layer, can improve health supplies's imbibition ability, the urine that the absorbed pinning of lower absorbed layer is difficult to reverse the infiltration to the surface course moreover, keeps the dry and comfortable travelling comfort of surface course, improves health supplies's reverse infiltration nature. Set up antibiotic deodorization layer between last absorbed layer and the lower absorbed layer, can effectively restrain bacterial growing, eliminate the bad influence of the stink that produces in the use to the surrounding environment.

3. Be equipped with horizontal guiding gutter on the surface course, can promote the infiltration diffusion downwards of urine, reduce the probability infiltration speed that the urine takes place the side leakage. Due to the arrangement of the flow guide holes, the downward permeation speed of urine is accelerated, so that the discharged urine can be quickly absorbed by the absorption core, and the dryness and comfort of the surface layer are kept.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a sectional view taken along line A-A in example 1;

FIG. 3 is a sectional view of B-B in example 1;

FIG. 4 is a schematic view of the structure of the underlayer in example 1;

FIG. 5 is a schematic view of the structure of the absorbent core of example 1;

FIG. 6 is a schematic view of the overall structure of embodiment 2 of the present invention;

FIG. 7 is a sectional view of C-C in example 2;

FIG. 8 is a sectional view taken along line D-D in example 2;

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and detailed description.

Example 1:

referring to fig. 1 to 5, an absorbent sanitary article includes a sanitary article body 1, the sanitary article body is defined to have a longitudinal direction along a length direction and a transverse direction along a width direction, a front elastic waist 2 and a rear elastic waist 3 are respectively disposed at two longitudinal ends of the sanitary article body 1, hook and loop fasteners 4 are disposed at two transverse sides of the rear elastic waist 3, a hook and loop fastener felt 5 matched with the hook and loop fastener felt 4 is disposed on the front elastic waist 2, the sanitary article body 1 includes a surface layer 6, a flow guide layer 7, an absorbent core 8 and a bottom layer 9 which are sequentially stacked from top to bottom, the bottom layer 9 includes a main body portion 91 and a first extending portion 92 which are integrally formed, the first extending portion 92 inwardly wraps the front elastic waist 2, and bonds the first extending portion 92 and two transverse ends of the front elastic waist 2 through hot melt adhesive, so that the first extending portion 92 is adhered to an upper surface of the front elastic waist 2, form first pocket portion 10 between first extension 92 and the health supplies body 1, absorption core 8 includes absorbed layer and parcel 81 at the absorbed layer outside, the absorbed layer includes absorbed layer 82, lower absorbed layer 83 and is located the antibiotic deodorization layer 84 between the two, go up absorbed layer 82 and lower absorbed layer 83 and be the mixture of fluff pulp and super absorbent resin, antibiotic deodorization layer 84 is the fluffy non-woven fabrics of attaching to antibiotic deodorization microcapsule, and antibiotic deodorization microcapsule 84 is with starch as the wall material, and tea polyphenol and plant aromatic essential oil are made for the core material, parcel 81 is expanded paper, also can select for use other materials such as dustless paper.

The bottom layer 9 is composed of an air-permeable basement membrane 11 and hydrophobic non-woven fabrics 12 arranged below the air-permeable basement membrane 11. The surface layer 6 is provided with a plurality of transverse diversion trenches 13, and a plurality of diversion holes 14 are arranged on the surface layer between the transverse diversion trenches 13.

When the infant urinates, the horizontal guiding gutter and the guiding hole that set up on the surface course for the infiltration speed of urine reduces the probability infiltration speed that the urine takes place the edge leakage, keeps the dry and comfortable of surface course. Then the urine is rapidly and uniformly absorbed by the absorption core through the continuous diffusion and conduction of the flow guide layer. The absorption core includes absorbed layer and lower absorbed layer, and bilayer structure's setting can improve health supplies's imbibition ability, and the urine that the absorbed pinning of lower absorbed layer is difficult to reverse ooze to the surface course moreover, keeps the dry and comfortable travelling comfort of surface course, improves health supplies's reverse osmosis nature. The antibacterial and deodorant layer is a fluffy non-woven fabric attached with antibacterial and deodorant microcapsules, the core material of the microcapsules is an antibacterial and deodorant substance, the tea polyphenol and the plant aromatic essential oil are slowly released in the using process, the bacterial breeding is effectively inhibited, the generated bad smell is eliminated, when a large amount of urine seeps into the absorption core, the microcapsule wall material can accelerate the release of the tea polyphenol and the plant aromatic essential oil when meeting the urine, and the antibacterial and deodorant effect is better played. The first extension part of the bottom layer inwards wraps the front elastic waistline and forms a first pocket part with the hygienic product body, and therefore urine leakage of the front waistline can be prevented when an infant lies prone to sleep.

Example 2

Referring to fig. 5 to 8, a second extending portion 93 is disposed at one longitudinal end of the main body portion 91 away from the first extending portion 92, the second extending portion 93 is folded inward to wrap the back elastic waistline 3, and the second extending portion 93 and two transverse ends of the back elastic waistline 3 are bonded by hot melt adhesive, so that the second extending portion 93 is bonded to the upper surface of the back elastic waistline 3, and a second pocket 15 is formed between the second extending portion 93 and the sanitary product body 1. The other structure is the same as embodiment 1.

The second extending part is folded inwards to form a second pocket part with the sanitary product body, so that urine leakage of the back waistline can be prevented.

While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An absorptive sanitary article, includes the sanitary article body, and definition sanitary article body has along the longitudinal direction of length direction and along the horizontal of width direction, the longitudinal both ends of sanitary article body are equipped with preceding elastic waist and back elastic waist respectively, its characterized in that: the hygienic product body comprises a surface layer, a flow guide layer, an absorption core and a bottom layer which are sequentially stacked from top to bottom, the bottom layer comprises a main body part and a first extension part which are integrally formed, the first extension part is inwardly wrapped and folded on the front elastic waistline and adhered to the upper surface of the front elastic waistline, a first pocket part is formed between the first extension part and the hygienic product body, and the absorption core comprises an absorption layer and a wrapping layer wrapping the outside of the absorption layer.

2. An absorbent sanitary article according to claim 1, wherein: the transverse two ends of the first extending part are combined with the front elastic waistline in a hot melt adhesive or ultrasonic welding mode.

3. An absorbent sanitary article according to claim 1, wherein: the main body part is provided with a first extending part, the first extending part is arranged at one end of the main body part in the longitudinal direction, the first extending part is arranged at the other end of the main body part in the longitudinal direction, the first extending part is inwards folded to wrap the back elastic waistline and is adhered to the upper surface of the back elastic waistline, and a first pocket part is formed between the first extending part and the sanitary product body.

4. An absorbent sanitary article according to claim 3, wherein: and the two transverse ends of the second extension part are compounded with the rear elastic waistline in a hot melt adhesive or ultrasonic welding mode.

5. An absorbent sanitary article according to claim 1, wherein: the bottom layer consists of a breathable basement membrane and hydrophobic non-woven fabric arranged below the breathable basement membrane.

6. An absorbent sanitary article according to claim 1, wherein: the absorption layer comprises an upper absorption layer, a lower absorption layer and an antibacterial deodorization layer positioned between the upper absorption layer and the lower absorption layer.

7. An absorbent sanitary article according to claim 1, wherein: and a plurality of transverse diversion trenches are arranged on the surface layer.

8. An absorbent sanitary article according to claim 7, wherein: and a plurality of diversion holes are arranged on the surface layer between the transverse diversion grooves.