KR102513184B1 - Absorbent pad for urinary incontinence and panty for urinary incontinence comprising the same - Google Patents

Abstract

The present invention is a pure cotton sheet; an absorbent sheet positioned under the pure cotton sheet and formed of microfibers; and a polyurethane waterproof sheet positioned below the absorbent sheet, wherein an antistatic layer formed of an antistatic composition containing a binder and an antistatic agent is formed on one side of the pure cotton sheet in the absorbent sheet, and the waterproof sheet As a moisture absorbing layer is formed on the other side of the side, an absorbent pad for urinary incontinence and a panty for urinary incontinence including the same are provided, which have excellent ability to absorb secretions of the wearer and prevent secretions from leaking out of the absorbent pad to the outside.

Description

Absorbent pad for urinary incontinence and a panty for urinary incontinence including the same

The present invention relates to an absorbent pad for urinary incontinence and a panty for urinary incontinence including the same.

In general, urinary incontinence is a symptom in which urine comes out regardless of the person's will, and it was a symptom that occurred frequently in most middle-aged women, but recently it has also frequently occurred in young women and men. In particular, more than 40% of domestic women who give birth feel uncomfortable in daily life related to urinary incontinence, and there is a problem that interferes with social life due to personal shame.

Accordingly, development of absorbent pads for urinary incontinence or panties for urinary incontinence is active. Typically, most of the panties for incontinence have an absorbent pad for incontinence attached to the inside of the panties or fixed in a washable form. For example, in Korean Registered Office No. 20-2009-0008840, a tarpaulin for preventing leakage of urine absorbed into the inner upper part of the outer fabric in contact with the local area to the outside, mounted on the upper part of the tarpaulin to absorb and store urine Disclosed is a panty for urinary incontinence, in which an absorbent member and a lining in contact with a local area are sequentially seated.

However, the existing absorbent pad for urinary incontinence and panties including the same temporarily absorb secretions from the wearer, but this is only very temporary and lacks the ability to continuously absorb secretions, and there is a problem in that the absorption capacity is not sufficient. . In addition, the wearer's secretion permeates into the absorbent pad, and over time, the secretion spreads to the outer fabric of the panties, causing odor and deteriorating the feeling of use.

Accordingly, there is a need to develop an absorbent pad for urinary incontinence that has excellent secretion absorbing ability and minimizes the diffusion of secretions to the outer fabric of the panty, thereby maintaining cleanliness and improving the wearer's feeling of use, and panties including the same. It is becoming.

Republic of Korea Registered Utility No. 20-2009-0008840

A first object of the present invention is to provide an absorbent pad for urinary incontinence, which has excellent secretion absorbing ability and minimizes a phenomenon in which secretions pass through the absorbent pad and spread to the outer fabric of panties, thereby improving the feeling of use while maintaining the cleanliness of the wearer. is to provide

A second object of the present invention is to provide a panty for urinary incontinence including the absorbent pad.

The object of the present invention is not limited to the technical problem as described above, and another technical problem may be derived from the following description.

In order to achieve the above object, the present invention is a pure cotton sheet; an absorbent sheet positioned under the pure cotton sheet and formed of microfibers; and a polyurethane waterproof sheet positioned below the absorbent sheet, wherein an antistatic layer is formed on one surface of the pure cotton sheet side of the absorbent sheet, and a moisture absorption layer is formed on the other surface of the waterproof sheet side, wherein the antistatic layer is formed. The antistatic layer is formed of an antistatic composition containing a binder and an antistatic agent to provide an absorbent pad for urinary incontinence.

The microfibers may have a diameter of 0.1 to 10 micrometers.

The microfibers may be polyester fibers.

The antistatic composition may include 1 to 30 parts by weight of the antistatic agent based on 100 parts by weight of the binder.

The antistatic agent may include stearyl dimethyl benzyl ammonium chloride, cetyl trimethyl ammonium chloride, and polyoxyethylene dodecyl ether.

The antistatic agent is stearyl dimethyl benzyl ammonium chloride, cetyl trimethyl ammonium chloride and polyoxyethylene dodecyl ether in a ratio of 1: 0.01 to 0.1: 2 to 7 It can be included in a weight ratio of

The moisture absorbing layer may be formed of a moisture absorbing composition including a binder and a moisture absorbing agent.

The moisture absorbing composition may include 1 to 30 parts by weight of the moisture absorbent based on 100 parts by weight of the binder.

The moisture absorbent may include at least one selected from the group consisting of zeolite, silica gel, clay, and charcoal powder.

In order to achieve the second object, the present invention provides a panty for urinary incontinence comprising the absorbent pad for urinary incontinence.

The urinary incontinence pants may include the absorbent pad, and the absorbent pad may be replaceable.

The urinary incontinence panties include a front portion and a rear portion, and the absorbent pad may be fixed at one or more positions selected from the group consisting of the front portion, the rear portion, and a connection portion between the front portion and the rear portion.

The urinary incontinence panties may further include a fixing portion into which the absorbent pad is inserted and fixed.

The absorbent pad for urinary incontinence of the present invention has excellent ability to absorb secretions such as sweat and urine of the wearer, and can continuously absorb secretions. In addition, the absorbent pad for urinary incontinence of the present invention can minimize a phenomenon in which the wearer's secretions pass through the absorbent pad and spread to the outer fabric of the panties.

Accordingly, the absorbent pad for urinary incontinence of the present invention can improve the usability while keeping the wearer's condition clean for a long time.

The urinary incontinence panty of the present invention includes the urinary incontinence panty described above on one side, so that the wearer can feel cleanliness and excellent feeling of use.

1 is a cross-sectional view of an absorbent pad for urinary incontinence according to an embodiment of the present invention.
FIG. 2 is a view showing men's incontinence pants (inner surface) to which the absorbent pad for urinary incontinence shown in FIG. 1 is applied.
FIG. 3 is a view showing women's urinary incontinence panties (inner surface) to which the absorbent pad for urinary incontinence shown in FIG. 1 is applied.
FIG. 4 is a view showing a state in which an absorbent pad for urinary incontinence is separated from the men's urinary incontinence pants (inner surface) shown in FIG. 2 .

Hereinafter, embodiments of the present invention will be described in detail so that those skilled in the art can easily practice the present invention with reference to the accompanying drawings. However, the present invention may be embodied in many different forms and is not limited to the embodiments described herein. And in order to clearly explain the present invention in the drawings, parts irrelevant to the description are omitted.

Terms or words used in the specification and claims of the present invention are not limited to the usual or dictionary meaning, and the inventor can properly define the concept of the term in order to explain his/her invention in the best way. Based on the principle, it should be interpreted as a meaning and concept consistent with the technical idea of the present invention.

Throughout the specification of the present invention, when a part "includes" a certain component, it means that it may further include other components, not excluding other components unless otherwise stated. .

Throughout the specification of the present invention, "A and/or B" means A or B, or A and B.

Although the present invention has been specifically described below, the present invention is not limited thereto.

The present invention provides an absorbent pad for urinary incontinence.

In one embodiment of the present invention, the pure cotton sheet 100; an absorbent sheet 200 positioned below the pure cotton sheet 100 and formed of microfibers; and a polyurethane waterproof sheet 300 positioned below the absorbent sheet 200, wherein an antistatic layer 210 is formed on one side of the pure cotton sheet 100 in the absorbent sheet 200, A moisture absorption layer 220 is formed on the other side of the waterproof sheet 300, and the antistatic layer 210 is formed of an antistatic composition containing a binder and an antistatic agent, thereby absorbing secretions such as sweat and urine of the wearer. Provided is an absorbent pad (10) for urinary incontinence, which has excellent ability, can continuously absorb secretions, and minimizes the phenomenon in which the wearer's secretions pass through the absorbent pad (10) and spread to the outer fabric of panties.

At this time, excellent absorption capacity may mean that the absorbent pad 10 can absorb moisture within a short period of time and contain a large amount of moisture (moisture).

As shown in FIG. 1, the absorbent pad 10 of this embodiment includes a pure cotton sheet 100, an absorbent sheet 200 disposed below the pure cotton sheet 100, and a waterproof disposed below the absorbent sheet 200. Sheet 300 is included. Specifically, as shown in FIG. 1 , the absorbent pad 10 may be formed in a form in which a pure cotton sheet 100, an absorbent sheet 200, and a waterproof sheet 300 are sequentially laminated. Hereinafter, the absorbent pad 10 according to this embodiment will be described in detail with reference to FIG. 1 .

The pure cotton sheet 100 is located on the top of the absorbent pad 10, and is not particularly limited as long as it is formed of natural cotton in a sheet form. In this embodiment, by configuring the upper sheet with pure cotton, it is possible to quickly absorb the wearer's secretions while reducing skin irritation.

The pure cotton sheet 100 may or may not directly contact the skin, depending on the application form of the absorbent pad 10 of this embodiment.

The pure cotton sheet 100 may be embossed, but is not limited thereto. By forming a predetermined space between the skin and the pure cotton sheet 100 by the embossing process, the ability to absorb secretions can be improved while improving air permeability.

The absorbent sheet 200 is positioned below the pure cotton sheet 100 and is formed of microfibers. The absorbent sheet 200 can quickly absorb the wearer's secretions absorbed in the pure cotton sheet 100, and can minimize the discharge of the secretions to the outside of the absorbent pad 10. Specifically, when the wearer's secretion is urine, the wearer's urine absorbed into the pure cotton sheet 100 is quickly absorbed, and the urine is released to the outside of the absorbent pad 10 to minimize contaminating the outer surface of the underwear. can do.

The microfiber may have a diameter of 0.1 to 10 micrometers, specifically 0.1 to 7 micrometers, and more specifically 1 to 5 micrometers, but is not limited thereto. In particular, when the absorbent sheet 200 of this embodiment is formed of microfibers having a diameter of 0.1 to 10 micrometers, the absorbent pad 10 of this embodiment has an excellent absorbing ability while secreting secretions to the outside of the absorbent pad 10. This spillage can be minimized.

If the diameter of the microfibers of this embodiment is less than 0.1 micrometers or greater than 10 micrometers, the absorption capacity and the effect of preventing leakage of secretions to the outside may be insignificant compared to the case of 0.1 to 10 micrometers. there is.

The microfibers may be polyester fibers, but are not limited thereto, and may be formed of any known material. For example, the microfibers may be polyethylene terephthalate fibers.

An antistatic layer 210 and a moisture absorption layer 220 are formed on both sides of the absorbent sheet 200 of this embodiment.

In the absorbent sheet 200 of this embodiment, an antistatic layer 210 is formed on one side of the pure cotton sheet 100. Specifically, in the absorbent sheet 200 of this embodiment, an antistatic layer 210 may be formed on an upper surface in contact with the pure cotton sheet 100.

The antistatic layer 210 is formed on the upper surface of the absorbent sheet 200 and quickly absorbs the moisture of the secretion absorbed into the absorbent sheet 200, thereby preventing the pure cotton sheet 100 from becoming damp. left unattended can be minimized. Accordingly, the wearer can feel an excellent feeling of use while maintaining a clean state.

The antistatic layer 210 is formed of an antistatic composition containing a binder and an antistatic agent.

The binder may include all known binder components. For example, the binder may include acrylic resin, latex resin, vinyl acetate resin, vinyl acetate resin, acrylic-styrene copolymer resin, ethylene vinyl acetate, water-soluble polyurethane resin, polyvinyl acetate, polyvinyl alcohol, silicone resin, and rosin resin. , Starch, gelatin, casein, carrageenan, pectin, guar gum, xanthan gum, gellan gum, gum arabic, and may include one or more selected from the group consisting of cellulose, but is not limited thereto.

The antistatic agent may include a surfactant-based antistatic agent, and the antistatic agent realizes an antistatic effect by absorbing moisture. While improving absorption ability, it is possible to minimize skin irritation caused by static electricity.

Specifically, the antistatic agent may include stearyl dimethyl benzyl ammonium chloride, cetyl trimethyl ammonium chloride, and polyoxyethylene dodecyl ether. In particular, in this embodiment, by including all of the above three components as an antistatic agent, compared to the case of including one or two components selected from the three components, the absorption performance of the secretion and the secretion to the outside of the absorbent pad 10 It was confirmed that this outflow phenomenon could be minimized.

More specifically, the antistatic agent is stearyl dimethyl benzyl ammonium chloride (Stearyl dimethyl benzyl ammonium chloride), cetyl trimethyl ammonium chloride (Cetyl trimethyl ammonium chloride) and polyoxyethylene dodecyl ether (polyoxyethylene dodecyl ether) 1: 0.01 ~ 0.1 : It may be included in a weight ratio of 2 to 7. In particular, the antistatic agent is stearyl dimethyl benzyl ammonium chloride (Stearyl dimethyl benzyl ammonium chloride), cetyl trimethyl ammonium chloride (Cetyl trimethyl ammonium chloride) and polyoxyethylene dodecyl ether (polyoxyethylene dodecyl ether) 1: 0.01 ~ 0.1: 2 When included in a weight ratio of ~ 7, it is possible to minimize the leakage of secretions to the outside of the absorbent pad 10 while further improving the absorption performance of secretions.

Most specifically, the antistatic agent is stearyl dimethyl benzyl ammonium chloride, cetyl trimethyl ammonium chloride and polyoxyethylene dodecyl ether at a ratio of 1: 0.05 to 0.1 : It may be included in a weight ratio of 4 to 5. In particular, the antistatic agent contains stearyl dimethyl benzyl ammonium chloride, cetyl trimethyl ammonium chloride and polyoxyethylene dodecyl ether at a ratio of 1: 0.05 to 0.1: 4 When included in a weight ratio of ~ 5, it is possible to minimize the leakage of secretions to the outside of the absorbent pad 10 while significantly improving the absorption performance of secretions.

The antistatic composition may include 1 to 30 parts by weight, specifically 5 to 25 parts by weight, more specifically 7 to 20 parts by weight of the antistatic agent, based on 100 parts by weight of the binder. In particular, when the antistatic composition of this embodiment includes 1 to 30 parts by weight of the antistatic agent with respect to 100 parts by weight of the binder, the leakage of secretions to the outside of the absorbent pad 10 is minimized while the absorption performance of secretions is excellent. It can be.

If the antistatic composition of the present embodiment contains less than 1 part by weight or more than 30 parts by weight of the antistatic agent with respect to 100 parts by weight of the binder, than the case where the antistatic agent is included in 1 to 30 parts by weight. , Absorbing performance of secretions and a degree of minimizing the leakage of secretions to the outside of the absorbent pad 10 may be insignificant.

In the absorbent sheet 200 of this embodiment, a moisture absorption layer 220 is formed on the other side of the waterproof sheet 300. Specifically, in the absorbent sheet 200 of this embodiment, a moisture absorbing layer 220 may be formed on a lower surface in contact with the waterproof sheet 300 .

The moisture absorbing layer 220 is formed on the lower surface of the absorbent sheet 200 to minimize exposure of secretions absorbed into the absorbent sheet 200 outside the absorbent sheet 200 . Accordingly, the wearer can feel an excellent feeling of use while maintaining a clean state.

The moisture absorbing layer 220 is formed of a moisture absorbing composition including a binder and a moisture absorbing agent.

The binder may include all known binder components. For example, the binder may include acrylic resin, latex resin, vinyl acetate resin, vinyl acetate resin, acrylic-styrene copolymer resin, ethylene vinyl acetate, water-soluble polyurethane resin, polyvinyl acetate, polyvinyl alcohol, silicone resin, and rosin resin. , Starch, gelatin, casein, carrageenan, pectin, guar gum, xanthan gum, gellan gum, gum arabic, and may include one or more selected from the group consisting of cellulose, but is not limited thereto.

The moisture absorbent may include all applicable known moisture absorbents. For example, the moisture absorbent may include one or more selected from the group consisting of zeolite, silica gel, clay, and charcoal powder, but is not limited thereto.

Specifically, the moisture absorbent may include zeolite, silica gel, and charcoal powder. In particular, in this embodiment, by including zeolite, silica gel, and charcoal powder as the moisture absorbent, the secretion absorbed by the moisture absorbent sheet escapes from the absorbent sheet 200 to the outside, compared to the case of including zeolite, silica gel, or charcoal powder alone. It was confirmed that the exposure phenomenon was minimized.

More specifically, the moisture absorbent may include zeolite, silica gel, and charcoal powder in a weight ratio of 1:1 to 4:2 to 6. In particular, when the moisture absorbent of this embodiment includes zeolite, silica gel, and charcoal powder in a weight ratio of 1: 1 to 4: 2 to 6, a phenomenon in which secretions absorbed by the moisture absorbent sheet leave the absorbent sheet 200 and are exposed to the outside. This can be further minimized.

The moisture absorbent may have an average particle size of 100 to 150 mesh, specifically 110 to 140 mesh, and more specifically 120 to 130 mesh. In particular, when the moisture absorbent has an average particle size of 100 to 150 mesh, a phenomenon in which secretions absorbed by the moisture absorbent sheet leave the absorbent sheet 200 and are exposed to the outside can be minimized.

The moisture absorbent composition may include 1 to 30 parts by weight of the moisture absorbent, specifically 5 to 20 parts by weight, and more specifically 10 to 15 parts by weight, based on 100 parts by weight of the binder. In particular, when the moisture absorbent composition of the present embodiment includes 1 to 30 parts by weight of the moisture absorbent with respect to 100 parts by weight of the binder, the phenomenon of leakage of secretions to the outside of the absorbent pad 10 is minimized while the absorption performance of secretions is excellent. can

If the moisture absorbing composition of the present embodiment includes less than 1 part by weight or more than 30 parts by weight of the moisture absorbent with respect to 100 parts by weight of the binder, compared to the case where the moisture absorbent is included in 1 to 30 parts by weight, secretion Absorption performance and a degree of minimizing the leakage of secretions to the outside of the absorbent pad 10 may be insignificant. In particular, when the moisture absorbent is included in an amount of more than 30 parts by weight, moisture is not evenly absorbed throughout the absorbent pad 10, and the absorbent absorbs excessive moisture, resulting in the moisture absorption layer 220 and the absorbent sheet including the same. As the 200 rapidly expands, it may be unsuitable for use as the absorbent pad 10 .

The waterproof sheet 300 is located below the absorbent sheet 200 and is made of a polyurethane material. Specifically, the waterproof sheet 300 may refer to a polyurethane film positioned below the absorbent sheet 200.

The waterproof sheet 300 of this embodiment can prevent the wearer's secretions absorbed by the absorbent sheet 200 from leaking out through the absorbent pad 10. In particular, in this embodiment, the moisture absorption layer 220 is formed on the other side of the waterproof sheet 300 in the absorbent sheet 200, and the waterproof sheet 300 is formed on the lower side of the absorbent sheet 200. By blocking the outflow of secretions, it is possible to prevent a phenomenon in which the wearer's secretions pass through the absorbent pad 10 and flow out to the outside.

The absorbent pad 10 for urinary incontinence of this embodiment further includes all types of sheets or coating layers applicable to conventional absorbent pads 10 in addition to the above-described pure cotton sheet 100, absorbent sheet 200, and waterproof sheet 300. It can be.

The present invention provides a panty for urinary incontinence including an absorbent pad for urinary incontinence.

In another embodiment of the present invention, the pure cotton sheet 100; an absorbent sheet 200 positioned below the pure cotton sheet 100 and formed of microfibers; and a polyurethane waterproof sheet 300 positioned below the absorbent sheet 200, wherein an antistatic layer 210 is formed on one side of the pure cotton sheet 100 in the absorbent sheet 200, A moisture absorption layer 220 is formed on the other surface of the waterproof sheet 300, and the antistatic layer 210 is formed of an antistatic composition containing a binder and an antistatic agent. provide underwear.

The incontinence panties of this embodiment have an excellent ability to absorb the wearer's secretions such as sweat and urine, and can continuously absorb the secretions, and the phenomenon in which the wearer's secretions pass through the absorbent pad 10 and spread to the outer fabric of the panties. As this is minimized, the wearer's usability can be excellent.

At this time, excellent absorption capacity may mean that the absorbent pad 10 can absorb moisture within a short period of time and contain a large amount of moisture (moisture).

The structure and shape of the urinary incontinence panty of this embodiment are not particularly limited, and may be formed in all known panty shapes to which the absorbent pad 10 can be fixed.

For example, as shown in FIGS. 2 and 3, the urinary incontinence panty of this embodiment includes a front part 20 and a rear part 30, and the connection part of the front part 20 and the rear part 30 is can include

The absorbent pad 10 may be fixed at one or more positions selected from the group consisting of the front part 20, the rear part 30, and a connection between the front part 20 and the rear part 30. Specifically, as shown in FIGS. 2 and 3 , in the case of men's incontinence panties, the absorbent pad 10 may be positioned on the front portion 20 of the panties, and in the case of women's incontinence panties, the front portion The absorbent pad 10 may be positioned along (20), the rear part 30, and the connection between the front part 20 and the rear part 30.

At least one absorbent pad 10 may be applied to the incontinence panty of this embodiment, and the shape and number of the absorbent pads 10 may vary depending on the application position of the absorbent pad 10 and the structure of the panty.

In the incontinence panty of this embodiment, the absorbent pad 10 may be integrally formed with the incontinence panty or formed separately. At this time, when the absorbent pad 10 is formed in a form that can be separated from the incontinence panty, the absorbent pad 10 may be replaceable.

When the absorbent pad 10 is integrally formed with the incontinence panty, the incontinence panty includes a front part 20, a rear part 30, and a connection between the front part 20 and the rear part 30. By sewing and fixing the absorbent pad 10 at one or more positions selected from the group, it is possible to form a panty for incontinence.

When the absorbent pad 10 is formed separately from the incontinence panty, the front part 20, the rear part 30 of the incontinence panty, and the connection part between the front part 20 and the rear part 30 By forming a fixing part 40 into which the absorbent pad 10 can be inserted and fixed at one or more positions selected from the group consisting of, and inserting and fixing the absorbent pad 10 into the fixing part 40, urinary incontinence Can form a dragon panty. In this case, as shown in FIG. 4, the absorbent pad 10 is separated from the incontinence panties, but the absorbent pad 10 can be inserted and fixed to the fixing part 40 of the incontinence panties. The absorbent pad 10 may be used interchangeably.

The fixing part 40 is located at one or more positions of the front part 20, the rear part 30 or the connection part between the front part 20 and the rear part 30 in the incontinence panty, and the absorbent pad 10 ) is inserted and fixed, the shape and structure are not particularly limited.

For example, the fixing part 40 is formed at one or more locations consisting of the front part 20, the rear part 30, or the connection part of the front part 20 and the rear part 30 of the incontinence panty. It may be integrally formed with the incontinence panty (see FIGS. 2 and 3), or may be formed separately from the incontinence panty (not shown). At this time, when the fixing part 40 and the incontinence panty are formed in a separate type, only a part of the fixing part 40 is coupled to the outer fabric of the incontinence panty, or the outer fabric of the incontinence panty and the fixing portion ( 40) may be connected by a plurality of strings, but is not limited thereto.

In the incontinence panty of the present embodiment, when the absorbent pad 10 is applied to the front part 20, the rear part 30, and the entire connection area between the front part 20 and the rear part 30, the fixing part 40 ) may be formed in a separate form on each of the front part 20, the rear part 30 and the connection part, or may be formed in a form connected to the front part 20, the rear part 30 and the connection part. , but not limited thereto.

In addition to the absorbent pad 10, the incontinence panties of the present embodiment may further include additional components for the purpose of improving comfort, usability, washing performance, and aesthetics. The additional configuration may include, but is not limited to, bands, laces, embroidery decorations, and the like.

The panties for urinary incontinence of the present invention include all the contents of the absorbent pad 10 for urinary incontinence.

Hereinafter, the absorbent pad for urinary incontinence and the panties for urinary incontinence including the same according to the present invention will be described in detail through Examples, Comparative Examples, and Experimental Examples. Since these examples are intended to illustrate the present invention only, the scope of the present invention is not to be construed as being limited by these examples.

[Example]

Examples 1 to 5

An absorbent pad for urinary incontinence of FIG. 1 in which a pure cotton sheet, an absorbent sheet, and a waterproof sheet (polyurethane film) are laminated was prepared. At this time, the absorbent sheet was formed of polyethylene terephthalate microfibers having a diameter of 1 to 5 micrometers.

In the absorbent sheet, an antistatic layer is formed on an upper surface of an antistatic composition containing 10 parts by weight of an antistatic agent based on 100 parts by weight of a binder, and a moisture absorption layer is formed on a lower surface of a moisture absorbing composition containing 12 parts by weight of a moisture absorbent based on 100 parts by weight of a binder. This formation was used.

As the antistatic agent, a mixture of stearyldimethylbenzylammonium chloride, cetyltrimethylammonium chloride and polyoxyethylene dodecyl ether was used according to the composition of Table 1 [unit: weight ratio].

As the moisture absorbent, a mixture of zeolite, silica gel, and charcoal powder at a weight ratio of 1:4:2 was used as in Examples 1 to 5, and the moisture absorbent had an average particle size of 120 to 130 mesh.

As the binder, carboxymethylhydroxyethyl cellulose was used.

Example 1 Example 2 Example 3 Example 4 Example 5 Stearyldimethylbenzylammonium chloride One One One One One Cetyltrimethylammonium chloride 0.05 0.01 0.1 0.05 0.05 polyoxyethylene dodecyl ether 5 5 5 2 7

Examples 6 to 10

It was carried out in the same manner as in Example 1, except that a desiccant in which zeolite, silica gel, and charcoal powder were mixed according to the composition of Table 2 [unit: weight ratio] was used.

At this time, '-' in Table 2 means that the corresponding component is not included.

Example 6 Example 7 Example 8 Example 9 Example 10 zeolite One One One One - silica gel 0.5 - - 3 3 charcoal powder 7 - 5 - 5

[Comparative Example]

Comparative Example 1

The same procedure as in Example 1 was performed except that an absorbent sheet having no antistatic layer was used.

Comparative Examples 2 to 4

It was carried out in the same manner as in Example 1, except that the antistatic agent according to Table 3 [unit: weight ratio] was used.

Comparative Example 2 Comparative Example 3 Comparative Example 4 Stearyldimethylbenzylammonium chloride One One - Cetyltrimethylammonium chloride - 0.05 0.05 polyoxyethylene dodecyl ether 5 - 5

Comparative Example 5

It was carried out in the same manner as in Example 1, except that only stearyldimethylbenzylammonium chloride was used as an antistatic agent.

Comparative Example 6

It was carried out in the same manner as in Example 1, except that only cetyltrimethylammonium chloride was used as an antistatic agent.

Comparative Example 7

It was carried out in the same manner as in Example 1, except that only polyoxyethylene dodecyl ether was used as an antistatic agent.

Comparative Example 8

The same procedure as in Example 1 was performed except that an absorbent sheet having no moisture absorbing layer was used.

Comparative Examples 9 to 10

It was carried out in the same manner as in Example 1, except that the antistatic composition was mixed according to Table 4 [unit: parts by weight].

Example 1 Comparative Example 9 Comparative Example 10 bookbinder 100 100 100 antistatic agent 10 0.1 40

Comparative Examples 11 to 12

It was carried out in the same manner as in Example 1, except that the moisture absorption composition was mixed according to Table 5 [unit: parts by weight].

Example 1 Comparative Example 11 Comparative Example 12 bookbinder 100 100 100 absorbent 12 0.1 40

[Production Example]

In the urinary incontinence panty including a front part, a rear part, and a connection part thereof, a fixing part is formed on the front part, and the absorbent pad for urinary incontinence of the embodiment or comparative example is inserted and fixed into the fixing part, as shown in FIG. Panties for urinary incontinence were prepared.

[Experimental example]

Experimental Example 1

According to the following, after evaluating the absorption capacity of the absorbent pad according to Example 1, the results are shown in Table 6.

A cylindrical dosing ring with an inner diameter of 5 cm and a height of 10 cm is placed on the inside of the absorbent pad (upper side of the pure cotton sheet) of Example 1, and about 80 g of artificial urine is filled and absorbed therein, and the amount of urine that is absorbed on the absorbent paper is reversed. It was measured, and it was expressed as 'first reflux amount (g)'.

Subsequently, after measuring the first reflux amount, about 80 g of artificial urine was filled in the dosing ring again and absorbed, and then the amount on the absorbent paper was measured, and this was marked as 'second reflux channel (g)'.

In addition, in the process of measuring the first reflux amount, the time required to completely absorb about 80 g of artificial urine into the absorbent pad was measured, and this was marked as 'absorption time (sec)'.

In the same manner as in Example 1, after evaluating the absorption capacity of Examples 2 to 10 and Comparative Examples 1 to 12, the results are shown in Table 6.

1st back flow (g) 2nd back flow (g) Absorption rate (sec) Example 1 0.1 1.5 18 Example 2 0.3 2.1 20 Example 3 0.3 2.2 21 Example 4 0.4 2.0 20 Example 5 0.3 2.1 23 Example 6 0.4 2.4 22 Example 7 1.0 3.2 26 Example 8 1.0 3.0 27 Example 9 1.0 3.5 25 Example 10 1.0 3.6 28 Comparative Example 1 1.5 7.8 40 Comparative Example 2 1.3 6.5 35 Comparative Example 3 1.4 6.0 37 Comparative Example 4 1.2 6.3 36 Comparative Example 5 1.4 7.0 38 Comparative Example 6 1.3 6.8 37 Comparative Example 7 1.4 6.7 39 Comparative Example 8 1.8 9.0 35 Comparative Example 9 1.3 7.0 38 Comparative Example 10 1.2 4.5 35 Comparative Example 11 1.6 8.5 37 Comparative Example 12 - - -

Referring to Table 6, it can be seen that according to the present embodiment, the first backflow amount and the second backflow amount are small, and thus the moisture absorption ability is excellent. In addition, since the absorption rate is remarkably fast, it can be seen that secretions can be absorbed within a short time.

That is, according to this embodiment, it can be seen that the absorption capacity is excellent.

However, in the case of Comparative Example 12 in which an excessive amount of the absorbent was included, the absorbent sheet was excessively expanded by artificial urine, making it difficult to proceed with the above experiment.

Experimental Example 2

In order to measure the amount of secretions flowing out through the absorbent pad, the following experiment was conducted.

The absorbent pad of Example 1 was prepared, but a waterproof sheet was not formed in order to evaluate the performance of the absorbent sheet.

A cylindrical dosing ring with an inner diameter of 5 cm and a height of 10 cm was placed on the inside (top of the pure cotton sheet) of the absorbent pad (without waterproof sheet) of Example 1 described above, and about 140 g of artificial urine was filled therein and absorbed. After that, the dosing ring was removed, the absorbent pad was placed on the frame of the mesh structure, and left for about 30 minutes. film was placed.

At this time, a beaker capable of receiving artificial urine exposed from the absorbent pad was provided at the lower side of the frame of the mesh structure, and the amount of artificial urine collected in the lower beaker was measured through the absorbent pad, and the results are shown in Table 7 [ unit: g].

After repeating the experiment using Examples 2 to 10 and Comparative Examples 1 to 12 in the same manner as in Example 1, the results are shown in Table 7.

pass through the absorbent
Amount of artificial urine (g) pass through the absorbent
Amount of artificial urine (g) Example 1 1.1 Comparative Example 1 3.3 Example 2 1.5 Comparative Example 2 2.5 Example 3 1.4 Comparative Example 3 2.5 Example 4 1.5 Comparative Example 4 2.4 Example 5 1.5 Comparative Example 5 2.8 Example 6 1.6 Comparative Example 6 2.9 Example 7 2.0 Comparative Example 7 2.8 Example 8 2.1 Comparative Example 8 7.0 Example 9 2.2 Comparative Example 9 3.0 Example 10 2.2 Comparative Example 10 1.2 Comparative Example 11 5.3 Comparative Example 12 -

Referring to Table 7, it can be seen that according to the present embodiment, the amount of artificial urine passing through the absorbent pad is small. That is, the absorbent pad of this embodiment means that it is possible to minimize a phenomenon in which secretions pass through the absorbent pad and flow out to the outside.

However, in the case of Comparative Example 12 in which an excessive amount of the absorbent was included, the absorbent sheet was excessively expanded by artificial urine, making it difficult to proceed with the above experiment.

As described above, the description of the present invention is for illustrative purposes, and those skilled in the art to which the present invention pertains can easily be modified into other specific forms without changing the technical spirit or essential features of the present invention. You will understand. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as distributed may be implemented in a combined form.

The scope of the present invention is indicated by the following claims rather than the detailed description above, and all changes or modifications derived from the meaning and scope of the claims and equivalent concepts should be interpreted as being included in the scope of the present invention. do.

10: absorbent pad
100: pure cotton sheet
200: absorbent sheet
210: antistatic layer
220: moisture absorption layer
300: waterproof sheet
20: front part of panties
30: back of panties
40: fixed part

Claims (13)

pure cotton sheet;
an absorbent sheet positioned under the pure cotton sheet and formed of microfibers; and
Including; polyurethane waterproof sheet located below the absorbent sheet,
In the absorbent sheet,
An antistatic layer is formed on one side of the pure cotton sheet, and a moisture absorption layer is formed on the other side of the waterproof sheet.
The antistatic layer
It is formed of an antistatic composition containing a binder and an antistatic agent,
The antistatic agent
An absorbent pad for urinary incontinence, comprising Stearyl dimethyl benzyl ammonium chloride, Cetyl trimethyl ammonium chloride and polyoxyethylene dodecyl ether.
According to claim 1,
The microfibers are
An absorbent pad for urinary incontinence, characterized in that the diameter is 0.1 to 10 micrometers.
According to claim 1,
The microfibers are
An absorbent pad for urinary incontinence, characterized in that it is a polyester fiber.
According to claim 1,
The antistatic composition
Absorbent pad for urinary incontinence, characterized in that it comprises 1 to 30 parts by weight of the antistatic agent based on 100 parts by weight of the binder.
delete According to claim 1,
The antistatic agent
Contains Stearyl dimethyl benzyl ammonium chloride, Cetyl trimethyl ammonium chloride and polyoxyethylene dodecyl ether in a weight ratio of 1: 0.01 to 0.1: 2 to 7 Characterized in that, an absorbent pad for urinary incontinence.
According to claim 1,
The moisture absorbing layer is
An absorbent pad for urinary incontinence, characterized in that it is formed of a moisture absorbing composition containing a binder and a moisture absorbent.
According to claim 7,
The moisture absorbing composition
An absorbent pad for urinary incontinence, characterized in that it comprises 1 to 30 parts by weight of the absorbent based on 100 parts by weight of the binder.
According to claim 7,
The moisture absorbent
An absorbent pad for urinary incontinence, comprising at least one selected from the group consisting of zeolite, silica gel, clay, and charcoal powder.
A panty for urinary incontinence, comprising the absorbent pad of claim 1.
According to claim 10,
The urinary incontinence panty includes the absorbent pad,
The urinary incontinence panty, characterized in that the absorbent pad is replaceable.
According to claim 10,
The urinary incontinence panty includes a front part and a rear part,
The absorbent pad
The panty for incontinence, characterized in that it is fixed at one or more positions selected from the group consisting of the front part, the rear part and the connection part of the front part and the rear part.
According to claim 12,
The urinary incontinence panties
The urinary incontinence panties further comprising a fixing portion into which the absorbent pad is inserted and fixed.

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