CN211382213U

CN211382213U - Dry disposable sanitary article

Info

Publication number: CN211382213U
Application number: CN201922457031.0U
Authority: CN
Inventors: 郑佳明; 谯志勇; 张程娟; 陈华清; 辛青青
Original assignee: CHIAUS (FUJIAN) INDUSTRIAL DEVELOPMENT CO LTD
Current assignee: CHIAUS (FUJIAN) INDUSTRIAL DEVELOPMENT CO LTD
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-01
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a disposable hygienic article field especially relates to a dry and comfortable disposable hygienic article, including absorbing the body, the definition extends for horizontal direction along the width that absorbs the body, extends for vertical direction along its length, the vertical both ends that absorb the body are equipped with preceding waistline portion and back waistline portion respectively, absorb the body and include from the top down liquid-permeable surface course, absorption sandwich layer and the liquid-tight nature bottom that the stromatolite set gradually, absorb the sandwich layer including absorb the core and be used for the protection to absorb the cladding film of core, the upper surface and the lower surface that absorb the core all are equipped with and are wavy unsmooth structure, be equipped with the elastic membrane respectively in the horizontal both sides of absorbing the sandwich layer between cladding film and the nature bottom, the width of elastic membrane is 5-15 mm. The utility model has good air permeability and is comfortable to wear.

Description

Dry disposable sanitary article

Technical Field

The utility model relates to a disposable hygienic article field especially relates to a dry and comfortable disposable hygienic article.

Background

Disposable sanitary articles such as diapers are known in the art and generally have the following structure: the liquid permeable surface layer is composed of hydrophilic non-woven fabrics and hydrophobic non-woven fabrics fixedly arranged at the two transverse sides of the hydrophilic non-woven fabrics respectively, the hydrophilic non-woven fabrics are adhered on the upper surface of the absorption core layer and are bent downwards to cover the two transverse sides of the absorption core layer and are adhered on the liquid impermeable bottom layer for providing comfortable and dry feeling when contacting with the body and allowing the liquid to freely pass through and enter the absorption core layer at the lower layer, the liquid impermeable bottom layer is formed by compounding a breathable impermeable film and the hydrophobic non-woven fabrics and is used for keeping the absorbed liquid in the absorption core layer, thereby preventing the absorbed liquid from soiling the wearer's pants.

In order to meet the requirements of comfort and breathability, the thickness of an existing absorbent core layer is generally reduced, but the water absorption capacity of the existing absorbent core layer is also reduced, for example, the existing absorbent core layer is disclosed in the Chinese patent application No.: 201120134209.9A ultrathin paper diaper comprises a surface layer, a bottom layer, and an absorption layer between the surface layer and the bottom layer, wherein the absorption layer is formed by pressing toilet paper, fluff pulp, dust-free paper, polymer and bentone non-woven fabric into a single whole, and the thickness of the absorption layer is less than 3 mm. The method only controls the thickness of the absorption core layer to be less than 3 mm, so that the air permeability and the comfort of the absorption core layer are increased, and the application of fluff pulp and high polymer materials with water absorption in the absorption core layer is reduced due to the reduction of the thickness, so that the absorption capacity is reduced.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the problems, the utility model provides a dry and comfortable disposable sanitary product with good air permeability and comfortable wearing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a dry and comfortable disposable hygienic product, includes absorbs the body, and the definition extends for horizontal direction along the width that absorbs the body, extends for longitudinal direction along its length, the longitudinal both ends of absorbing the body are equipped with preceding waistline portion and back waistline portion respectively, absorb the body and include from the top down liquid-permeable surface course, absorption sandwich layer and the liquid-tight nature bottom that the stromatolite set gradually, the absorption sandwich layer includes the absorption core and is used for protecting the covering film who absorbs the core, the upper surface and the lower surface of absorbing the core all are equipped with the concave-convex structure that is wavy, be equipped with the elastic membrane respectively in the horizontal both sides of absorption sandwich layer between covering film and the liquid-tight nature bottom, the width of elastic membrane is 5-15 mm.

In a further improvement, the absorption core layer is provided with a plurality of through holes at equal intervals.

In a further improvement, the lower surface of the absorption body or the front waistline part or the back waistline part is provided with a two-dimensional code.

Further improved, elastic rubber bands are arranged on the two transverse sides of the front waistline portion and the rear waistline portion.

By adopting the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a set up the elastic membrane between coating film and liquid-tight bottom, make the better skin that is close to the human body of absorption sandwich layer when the user dresses, moreover, the upper surface of absorption sandwich layer is wavy concave-convex structure, can reduce the absorption sandwich layer and contact with user's skin, increase the gas permeability, the surface area of absorption sandwich layer has still been increased simultaneously, accelerate the liquid absorption, equally, the absorption sandwich layer lower surface is equipped with wavy concave-convex structure makes the bottom surface of absorption sandwich layer incomplete with liquid-tight bottom compound, it can spread to all around rapidly to infiltrate down absorption sandwich layer and liquid-tight bottom liquid, make liquid evenly distributed on the absorption core, the absorbed amount of absorption core has been strengthened, and the user is more comfortable and comfortable in the use; furthermore, through the arrangement of the through holes, the ventilation effect is improved, meanwhile, the ventilation function of the paper diaper is enhanced, the red hip phenomenon of a baby is reduced, the liquid infiltration is accelerated, the retention time of the liquid on the upper surface of the absorption core layer is reduced, and the dryness and the smoothness of the product are improved; furthermore, by setting the two-dimension code, the customer complaints can be fed back immediately, and the product quality can be traced and processed quickly; furthermore, the horizontal both sides of preceding waistline portion and back waistline portion all are equipped with elasticity rubber band, and it uses to be interrupted and spouts the glue, does not glue in the middle of promptly, both sides glueing to transversely apply elasticity rubber band in glueing department, do not have gluey region and press the fixed rubber band of point with hot pressing or ultrasonic wave, reduce the volume of gluing, increase the compliance of preceding waistline portion and back waistline portion, still can save manufacturing cost.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a tiled structure according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view taken at A-A in FIG. 2;

fig. 4 is a schematic cross-sectional structure diagram of an absorbent core layer in an embodiment of the present invention.

Detailed Description

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

Referring to fig. 1 to 4, the present embodiment provides a dry disposable hygienic product, including an absorption body 1, defined as extending along the width of the absorption body 1 as a transverse direction, extending along the length thereof as a longitudinal direction, wherein both longitudinal ends of the absorption body 1 are respectively provided with a front waistline portion 2 corresponding to the front waist of a human body and a rear waistline portion 3 corresponding to the rear waist of the human body, and both lateral sides of the front waistline portion 2 and the rear waistline portion 3 are respectively provided with an elastic rubber band 4, which uses a square gun to spray glue, i.e. glue is not applied in the middle, glue is applied on both sides, and an elastic rubber band is transversely applied at the glue applying position, and since glue is not applied in the middle, the flexibility of the front waistline portion and the rear waistline portion can be increased; the absorption body 1 comprises a liquid permeable surface layer 11, an absorption core layer 12 and a liquid impermeable bottom layer 13 which are sequentially laminated from top to bottom, the liquid impermeable bottom layer 13 is formed by compounding an air permeable PE film 131 and a hydrophobic non-woven fabric 132 which are laminated, the liquid permeable surface layer 11 comprises a hydrophilic non-woven fabric 111 and a hydrophobic non-woven fabric 112 which is fixedly arranged on two transverse sides of the hydrophilic non-woven fabric 111, the hydrophilic non-woven fabric 111 is adhered to the upper surface of the absorption core layer 12, two transverse sides of the hydrophilic non-woven fabric are bent downwards to be coated on two transverse sides of the absorption core layer 12 and then adhered to the air permeable PE film 131, one side of the hydrophobic non-woven fabric 112, which faces the absorption body 1, is bent upwards to form a three-dimensional enclosure 1121, and the three-; the absorption core layer 12 comprises an absorption core body 121 and a coating film 122 for protecting the absorption core body 121, the absorption core body 121 is made of fluffy cotton, and polymer water-absorbent resin particles are uniformly filled in fluffy gaps of the fluffy cotton, the upper surface and the lower surface of the absorption core body 121 are both provided with wavy concave-convex structures, so that the contact between the absorption core layer and the skin of a user can be reduced, the air permeability is increased, meanwhile, the surface area of the absorption core layer is increased, the liquid absorption is accelerated, similarly, the wavy concave-convex structures are arranged on the lower surface of the absorption core layer, so that the bottom surface of the absorption core layer is not completely compounded with a liquid-tight bottom layer, liquid seeping down to the absorption core layer and the liquid-tight bottom layer can be rapidly diffused all around, the liquid is uniformly distributed on the absorption core, the absorption area of a product is increased, the diffusion area is, the absorbing core body 121 is further provided with a plurality of through holes 1211 at equal intervals, so that the ventilation effect is improved, the ventilation function of the diaper is enhanced, the red hip phenomenon of a baby is reduced, the liquid infiltration can be accelerated, the retention time of the liquid on the upper surface of the absorbing core layer is reduced, elastic films 14 are respectively arranged on the two transverse sides of the absorbing core layer 12 between the coating film 122 and the breathable PE film 131, the elastic films 14 are distributed in a longitudinally extending mode, the absorbing core layer 12 can be better close to the skin of a human body when a user wears the diaper, and the width of each elastic film 14 is 10 mm.

Wherein, absorb body 1 or preceding waistline portion 2 or back waistline portion 3 and still be provided with the consumer of being convenient for and complain the problem and feed back at once, product quality can trace back two-dimensional code 15 that the quick reaction was handled, in this embodiment, hydrophobic non-woven fabrics 132's lower surface is located to two-dimensional code 15, and in practical application, the two-dimensional code also can be equipped with the link of this brand image story to and links such as baby's soporific or children's story.

In practice, the width of the elastic film 14 can also be any value between 5 and 15mm, which achieves the new purpose of the invention.

It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

While the invention 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 invention as defined by the appended claims.

Claims

1. The utility model provides a dry and comfortable disposable hygienic product, includes absorbs the body, and the definition extends for transverse direction along the width that absorbs the body, extends for longitudinal direction along its length, the longitudinal both ends of absorbing the body are equipped with preceding waistline portion and back waistline portion respectively, absorb the body and include from the top down liquid-permeable surface course, absorption sandwich layer and the liquid-tight nature bottom that the stromatolite set gradually, its characterized in that: the absorption core layer comprises an absorption core body and a coating film for protecting the absorption core body, wherein the upper surface and the lower surface of the absorption core body are both provided with wavy concave-convex structures, elastic films are respectively arranged between the coating film and the liquid-tight bottom layer and on the two transverse sides of the absorption core layer, and the width of each elastic film is 5-15 mm.

2. The dry disposable hygiene article according to claim 1, characterized in that: the absorption core layer is provided with a plurality of through holes at equal intervals.

3. The dry disposable hygiene article according to claim 1, characterized in that: the lower surface of the absorption body or the front waistline part or the back waistline part is provided with a two-dimensional code.

4. A dry disposable sanitary article according to any of claims 1 to 3, wherein: elastic rubber bands are arranged on the two transverse sides of the front waistline portion and the rear waistline portion.