KR20120096961A - A disposable article with side panel close system - Google Patents

Abstract

PURPOSE: A disposable absorbent article is provided to enable a user to more easily fasten a fastening member regardless of his or her posture. CONSTITUTION: A disposable absorbent article comprises a liquid permeable upper sheet, a liquid impervious back sheet(4), and an absorbent core(5) which is placed between the upper sheet and back sheet. A fastening member(24) is attached to a side panel formed in both sides of a front waist part or a rear waist part. A loop member(25) is attached to a side panel opposite to the side panel with the fastening member and is coupled with the fastening member. The fastening member comprises an attaching unit including one of a hook and a tape.

Description

A disposable article with side panel close system}

The present invention relates to a disposable absorbent product, and more particularly, to the pain of lying down on the wearer without changing the posture even when the wearer is lying straight, lying down or standing, when the fastening member can be easily extended when tightened. It relates to a disposable absorbent product having a fastening structure in the side panel, which can be fastened without forcing.

Disposable absorbent products absorb body fluids such as blood, urine and menstrual blood and are hygienic and convenient during use. In general, disposable absorbent products are products that absorb secretions (e.g., urine, blood, menstrual blood, etc.) excreted by various physiological actions of the wearer, that is, products that absorb urine, feces, menstrual secretions and vaginal secretions. Specifically, there are disposable diapers used by infants or incontinence, products for adult incontinence, training pants, women's sanitary napkins, panty liners, and the like.

These disposable absorbent products are shaped to fit the wearer's body effectively to contain body secretions, pushing the rear waist down under the wearer's hips while lying on the wearer, and pulling the front waist between both legs to position the abdomen. Afterwards, the fastening member protruding from the rear waist portion has been developed by pulling the fastening member against the loop member located at the center of the front waist portion.

However, the open-type wearing method of the disposable absorbent product can be easily worn only on the stomach part while the wearer is lying on the upright side, whereas the baby who is active is inverted, crawled, grasped and walked. If you hold the baby forced to look at the sky lying down, and then wear a diaper, both the baby and the parents to wear it causes a difficult situation. This type of wearing requires compulsory pain when the wearer is lying down, lying down, or standing up, when he is trying to change the diaper. This will follow.

In other words, the conventional disposable diaper has only a manufacturing trouble to attach the fastening member to the side panel so that the fastening member protrudes outward in the width direction of the product and to fold the fastening member protruding outside the product inward in the width direction of the product. In addition, even when using a diaper, the user had to unfold and use the fastening member folded back into the product.

In addition, the loop member, which is in contact with the fastening member, is located at the center of the waist of the product, and when the diaper is worn, the fastening member is pulled to the front of the wearer's belly so that the wearer is lying on his back or shows his back when he is standing on his back. There is a problem in that it is almost impossible to fasten and the wearer is forced to lie down or force the user to stand facing the user.

In addition, the method of attaching the fastening member so as to protrude outside the product has many overlapping parts of the side panel when the product is fastened, so that ventilation inside and outside the diaper is not smooth, and there is a lot of waste that is used without necessity. There is a disadvantage that increases.

Accordingly, an object of the present invention is to solve the problems of the prior art as described above, and allows the fastening member to be attached on the side panel so that the fastening member is more easily placed in a lying, prone or standing position. It is to provide a disposable absorbent product that can be fastened.

Technical problems to be achieved by the present invention are not limited to the above-mentioned technical problems, and other technical problems not mentioned above will be clearly understood by those skilled in the art from the following description. Could be.

According to a feature of the present invention for achieving the above object, the present invention includes a liquid permeable top sheet, a liquid impermeable back sheet and an absorbent core positioned between the top sheet and the back sheet, the front waist portion In the disposable absorbent product divided into the crotch portion and the rear waist portion, a side panel formed on both sides of the front waist portion or the rear waist portion, a fastening member is attached, the opposite side of the side panel to which the fastening member is attached The panel is attached to a loop member and is fastened to the fastening member.

The fastening member is characterized in that it comprises fastening means composed of any one of a hook, a loop and a re-adhesive tape.

The fastening member includes a carrier attached to the side panel; And said fixing means attached to said carrier.

The fastening member is attached to one surface of the side panel, and a part of the carrier is characterized in that the protruding to the outside of the side panel.

The carrier is characterized in that the non-woven fabric or woven fabric made of natural materials.

The fastening member is attached to the side panel by adhesive bonding, thermal bonding or ultrasonic bonding.

The fastening member may be attached to one surface of the side panel, and a part of the fastening member may be attached to protrude out of the side panel.

The loop members are attached to both ends of the side panel in the lateral direction.

The loop member is made of one, characterized in that attached to the side panel.

The loop member may be attached so that both ends thereof are separated from the side panel.

The side panel itself is made of the loop member.

The loop member is made of woven or nonwoven fabric.

According to the present invention, attaching the fastening member on the side panel of the product simplifies the step of unfolding the fastening member when worn, and attaches the loop member near both ends of the side panel of the product to be worn on the side of the wearer. This makes it easy for the wearer to lie down, lie down, or stand, and minimizes the overlap of the side panels to provide good ventilation to the inside and outside of the diaper, preventing the wearer's skin from crushing and effectively manufacturing costs. It can be lowered.

1 is a plan view showing an expanded state of a disposable absorbent product according to the present invention.
FIG. 2 is a partial cross-sectional view taken along the line BB of FIG. 1. FIG.
Figure 3 is a perspective view schematically showing that the loop member of the disposable absorbent article according to the present invention is separated into two and attached to the side panel of the front waist.
Figure 4 is a perspective view schematically showing that the loop member of the disposable absorbent article according to the present invention consists of one attached to the side panel of the front waist.
5 is a perspective view schematically showing that both ends of the loop member of the disposable absorbent article according to the present invention are attached to the side panel separately.
6 is a plan view of a fastening member of a disposable absorbent article according to the present invention.
Figure 7 is a photograph showing that wearing a disposable absorbent product according to the present invention.

Hereinafter, an embodiment of a disposable absorbent article having a fastening structure in a side panel according to the present invention will be described in detail with reference to the accompanying drawings.

As used herein, the term "vertical" or "longitudinal" means the direction from the front waist 1 to the rear waist 3 of the disposable absorbent article, and refers to the "landscape" or "lateral" The term means a direction perpendicular to the direction from the front waist 1 to the rear waist 3.

In addition, the term "end" as used herein means the end of the disposable absorbent article body away from the absorbent core 5 of the disposable absorbent article, and the term "end" refers to the transverse direction in the body of the disposable absorbent article. The term "inner" means a portion that is longitudinally close to the absorbent core 5 of the disposable absorbent article, and the term "outer" refers to the longitudinal direction of the absorbent core 5 of the disposable absorbent article. It means the distant part.

In the following, a disposable diaper (D) of the disposable absorbent product will be described as an example. Disposable diaper (D) has an hourglass-like appearance divided into the front waist portion (1), the crotch portion (2), and the rear waist portion (3). The outer shape of the disposable diaper (D) does not necessarily have to be symmetrical in right and left and front and rear, but preferably has a symmetrical structure.

The disposable diaper D has a longitudinal center line A and a transverse center line B. FIG. The longitudinal center line (A) is a line parallel to the vertical plane which divides the disposable diaper (D) to the left and right, and the transverse center line (B) is perpendicular to the longitudinal direction (the disposable diaper to the front waist and rear waist) Line in the plane of the disposable diaper D).

Among the components of these disposable diapers D, the topsheet 6 (see Fig. 2) is located on the wearer's surface (direction of contact with the wearer's skin) of the absorbent core 5, and is formed by hot melt adhesive, heat or ultrasonic waves or the like. It is adhered to the absorbent core 5 and the back sheet 4.

The top sheet 6 is soft to the touch and does not irritate the skin of the wearer. In addition, the topsheet 6 is a liquid permeable liquid that easily passes liquid (eg, urine) and can be made of a woven and nonwoven material or a thermoplastic film with pores formed therein. Suitable woven and nonwoven materials may consist of natural fibers, synthetic fibers or a mixture of natural and synthetic fibers.

On the other hand, the absorption diffusion layer (7) is located between the upper sheet (6) and the absorbent core (5) is a liquid permeable to easily pass through the liquid (for example, urine), each material by hot melt adhesive, heat or ultrasonic waves, etc. Adheres to the field.

The backsheet 4 is located adjacent to the garment surface of the absorbent core 5 (opposite side of the surface in contact with the skin of the wearer), and is attached to the absorbent core 5 and the topsheet 6 by solid adhesive or heat. Are glued. The backsheet 4 is also liquid (e.g., urine) impermeable and prevents body fluids absorbed by the absorbent core 5 from leaving the disposable diaper D and contaminating the wearer's clothing and surrounding environment. Perform the function.

The absorbent core 5 is located between the top sheet 6 and the back sheet 4, and absorbs the body fluid passing through the top sheet 6 at a high speed, and prevents the absorbed body fluid from contacting the skin again. To hold fluids in order to perform.

In addition, the absorbent core 5 is composed of fluff pulp, super absorbent polymer, tissue 10, and the like, and has various sizes and shapes (for example, rectangular and hourglass). Type, 'T' shape, asymmetrical type, etc.).

Coagulation bands 8 and 9 are formed on the left and right sides of the outer side of the absorbent core 5 to form pockets to prevent leakage of body fluid from the absorbent core. The inner and outer spool bands 8 and 9 are the spool band flap attachment portion 12, the spool band end portion 13, the spool band end bonding portion 14, the spool band elastic body 15, the spool band flap 11 and the spool. The inner and outer side flaps 16 and 17 of the band, and the non-active band flap 11 at least at the crotch portion of the solid band flap 11 is standing by the elastic band elastic body 15 so that the absorbent core ( 5) By forming an absorbent pocket on the outside, the body fluids that escape from the absorbent core 5 are trapped to prevent leakage.

The inner and outer solidification bands 8 and 9 are made of a hydrophobic nonwoven fabric or a waterproof nonwoven film, and the hydrophobic nonwoven material forms the solidification band flap 11 in two layers to enhance the hydrophobic effect. The band flaps 11 may be bonded together with a solid adhesive. Hydrophobic nonwovens generally have a weight of 13 to 28 g / m 2.

In addition, the inner and outer solidifying bands (8, 9) is the corresponding band flap 11 between the coagulation band flap adhesion portion 12 and the coagulation band end portion 13 so that the coagulation band end portion 13 adheres well to the baby skin. At least one elastic body, and the elastic modulus of the solidified band elastic body 15 is 150 to 230%, preferably 180 to 200%. The elastic band elastic body 15 is mainly used for the elastic yarn, the elastic yarn uses a polyurethane spandex (Polyurethane Spandex) or natural rubber.

On the other hand, the waist band 21 is formed by bonding an elastic body to the waist of the disposable diaper (D). Waistband elastomer is mainly used polyurethane foam (Polyurethane Foam), polyurethane film (Polyurethane Film), polyurethane nonwoven elastomer and elastic yarn, the elastic yarn is a polyurethane spandex (Polyurethane Spandex) or natural rubber. The waistband 21 may be formed over the entire width of the disposable diaper D or partially short in the transverse direction between the longitudinal distal end of the disposable diaper D and the outer side of the absorbent core 5.

In the present embodiment, either the side panel 22 of the front waist portion 1 or the side panel 23 of the rear waist portion 3 passes as a fastening means for wearing and maintaining the disposable diaper D on the body. The fastening member 24 is attached, and the loop member 25 is attached to the side panel opposite to the side panel to which the fastening member 24 is attached.

The fastening member 24 includes a fixing means 26 attached to both ends in the horizontal direction, and a carrier 27 to which the fixing means 26 is attached. The material of the fixing means 26 may be a mechanically engaged hook, a loop, a re-adhesive tape, or the like, which is typically used as a fastening means of a disposable diaper. It may include all kinds of non-woven fabrics and woven fabrics produced by known techniques, in particular, it is preferable to use non-woven fabrics and woven fabrics made of natural materials in consideration of contact with the skin.

As a method of attaching the fixing means 26 to the carrier 27 of the fastening member 24, a method of using a solid adhesive or a solvent-type adhesive of ultrasonic sealing, heat sealing, or hot melt may be used. It does not restrict | limit in particular to either method, It can also apply and mix two or more types. In addition, the fastening member 24 may use a stretchable material to be adjusted according to the wearer's physical condition.

Meanwhile, in the present embodiment, the fastening member 24 is attached to one surface of the side panels 22 and 23, and a part of the carrier 27 is attached to protrude out of the side panels 22 and 23. desirable. This is to allow the carrier 27 protruding outward to be used as a kind of handle. Of course, the carrier 27 does not have to be protruded to the outside, but only a part of the fastening member 24 is formed to protrude to the outside of the side panels 22 and 23.

The loop member 25 is attached on the side panel 22 of the front waist 1 or the side panel 23 of the rear waist 3 so as not to protrude outward from the diaper body. The loop member 25 may be made of a woven or nonwoven fabric made of a natural material.

In addition, the loop member 25 may be made of one and attached to the center of the waist (1, 3), or separated into two may be attached to both ends of the transverse direction of the waist (1,3). The loop member 25 is separated into two and attached to both ends of the lateral direction of the waist parts 1 and 3, as shown in FIG. 3, and the loop member 25 is formed as one to form the waist parts 1 and 3. Attached to the center is shown in FIG. 4. In addition, only a part of the roof member 25 may be attached to the side panels 22 and 23, as shown in FIG. 5. In this case, only the center of the roof member 25 is attached to the side panels 22 and 23, and both ends thereof are separated from the side panels 22 and 23. In other words, both ends of the roof member 25 may be attached to be slightly lifted from the side panels 22 and 23. As another example, the side panels 22 and 23 may be made of a loop member 25 to be fastened to the fastening member 24.

As described above, in the present invention, the fastening member 24 is attached to the side panels 22 and 23 of the product to simplify the step of unfolding the fastening member 24 when worn, and the loop member 25 as two. It can be fastened on the side of the wearer by detaching and attaching to both ends of the lateral side of the waist (1, 3) of the product, so that the wearer can easily fasten even in the lying, lying or standing position, and the side panels (22, 23) The loop member 25 is provided at overlapping portions of the diaper to minimize overlapping portions, thereby preventing the wearer's skin from crushing by smoothly venting the inside and outside of the diaper, and reducing the manufacturing cost of the product.

The scope of the present invention is not limited to the embodiments described above, but may be defined by the scope of the claims, and those skilled in the art may make various modifications and alterations within the scope of the claims It is self-evident.

D: disposable diaper 1: front waist
2: crotch portion 3: rear waist portion
4: back sheet 5: absorbent core
6: top sheet 7: absorbing diffusion layer
8,9: Nga Band 10: Tissue
11: coagulation band flap 12: coagulation band flap
13: coagulation band end portion 14: coagulation band end adhesion portion
15: solid state band elastic body 16,17: solid state band flap
21: Waistband 22,23: Side panel
24: fastening member 25: loop member
26: fixing means 27: carrier

Claims (12)

A disposable absorbent article comprising a liquid permeable topsheet, a liquid impermeable backsheet and an absorbent core positioned between the topsheet and the backsheet, wherein the disposable absorbent article is divided into a front waist portion, a crotch portion and a rear waist portion,
A fastening member is attached to side panels formed at both sides of the front waist portion or the rear waist portion, and a loop member is attached to the side panel opposite to the side panel to which the fastening member is attached and fastened to the fastening member. Disposable absorbent product having a fastening structure on the side panel. The method of claim 1,
The fastening member is a disposable absorbent article having a fastening structure on the side panel, characterized in that it comprises a fixing means composed of any one of a hook, a loop and a re-adhesive tape. The method of claim 2, wherein the fastening member,
A carrier attached to the side panel;
Disposable absorbent product having a fastening structure on the side panel comprising the fixing means attached to the carrier. The method of claim 3, wherein
The fastening member is attached to one side of the side panel, a part of the carrier is a disposable absorbent product having a fastening structure to the side panel, characterized in that attached to protrude out of the side panel. The method of claim 4, wherein
The carrier is a disposable absorbent product having a fastening structure on the side panel, characterized in that the non-woven fabric or woven fabric made of natural materials. The method of claim 1,
And said fastening member is attached to said side panel by adhesive bonding, thermal bonding or ultrasonic bonding. The method of claim 1,
The fastening member is attached to one side of the side panel, a part of the fastening member is a disposable absorbent product having a fastening structure to the side panel, characterized in that attached to protrude out of the side panel. The method of claim 1,
The loop member is a disposable absorbent product having a fastening structure to the side panel, characterized in that attached to both ends of the transverse direction of the side panel. The method of claim 1,
The loop member is made of a single absorbent product having a fastening structure to the side panel, characterized in that attached to the side panel. The method of claim 9,
The loop member is a disposable absorbent product having a fastening structure on the side panel, characterized in that both ends are attached to separate from the side panel. The method of claim 1,
The side panel itself is a disposable absorbent product having a fastening structure on the side panel, characterized in that made of the loop member. The method of claim 1,
The loop member is a disposable absorbent product having a fastening structure on the side panel, characterized in that made of woven or non-woven fabric.

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