JP2019170627A - Sweat absorbing pad for armpit - Google Patents

Abstract

To provide a sweat absorbing pad for armpit which fits to an armhole shape of a garment and which can be attached without discomfort.SOLUTION: A sweat absorbing pad 1 for armpit is folded to a rear surface sheet 2 side at a bending line 5, both sides thereof form a trunk side area 6 arranged on a trunk side of a garment and a sleeve side area 7 arranged on a sleeve side of the garment, respectively, in attachment time of the sweat absorbing pad. An absorber opening 12 in which an absorber 4 penetrates in a thickness direction, is formed continuously or non-continuously over the trunk side area 6 and the sleeve side area 7 with the bending line 5 as a center. In a state of bending the sweat absorbing pad 1 for armpit at the bending line 5, the contour line of the absorber opening 12 is formed to follow an armhole shape of the garment, and a junction 14 is formed where facing rear surface sheet 2, 2 facing along an outer peripheral part of the absorber opening 12 are jointed.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a side sweat pad that is used by being attached to the inside of an underarm portion of a garment.

  Conventionally, as the side sweat pad, sweat is absorbed between a liquid-impermeable back sheet made of polyethylene sheet or polyethylene sheet-laminated nonwoven fabric and a liquid-permeable surface sheet made of nonwoven fabric or a permeable plastic sheet. The thing which interposes the absorber which performs is known.

  The armpit sweat pad is folded in half at the armhole of the garment, and is used by sticking to the inside of the armpit part of the garment so as to straddle the body side and the sleeve side.

  As such a side sweat pad, in Patent Document 1 below, the bending line for facilitating bending is in an arc shape that is convex on the side away from the reference line that is a straight line passing through the central portion of the seat body. It is disclosed that it is formed and linearly provided at the position of the reference line. Patent Document 2 below discloses a side sweat pad in which a large number of embossed recesses are formed on both sides of a partition line extending to the center of the seat body.

JP 2009-121000 A JP 2009-12001 A

  However, in the side sweat pads described in Patent Documents 1 and 2, when the folding sweat pad is folded in two and attached to the underarm portion of the clothes, the folding line obtained by folding the arm sweat pad in half is a straight line. Regardless, the armhole shape is curved, so the side sweat pad does not fit along the armhole shape and is mounted floating from the armhole curve. In some cases, the folded part of the sweat pad for padding touched and felt uncomfortable. In addition, since the thick absorbent body hangs or becomes wrinkled at the folded portion, there is a case where a feeling of stickiness is felt at the time of wearing.

  Accordingly, a main problem of the present invention is to provide a side sweat pad that fits into the armhole shape of clothes and can be worn without a sense of incongruity.

In order to solve the above-mentioned problem, as the present invention according to claim 1, an absorbent body, a liquid-permeable surface sheet disposed on the skin side of the absorbent body, and a liquid-impermeable structure disposed on the clothing side of the absorbent body. A side sweater pad that is attached to the inner side of the armpit of the garment and used.
The armpit sweat pad is bent to the back sheet side at a bending line, and both sides of the side sweat pad are disposed on the trunk side of the garment and the sleeve side area disposed on the sleeve side of the garment. Form the
An absorbent body opening that penetrates the absorbent body in the thickness direction is formed continuously or discontinuously across the trunk side region and the sleeve side region with the bending line as a center, and the side sweat pad The backsheets facing each other along the outer periphery of the absorbent body opening are formed so that the outer shape line of the absorbent body opening conforms to the armhole shape of the garment in a state of being bent at the bending line. A side sweat-removing pad is provided in which a joint part is formed by joining the two.

  In the first aspect of the present invention, the absorbent body opening that penetrates the absorbent body in the thickness direction across the trunk side region and the sleeve side region around the bending line is continuous or discontinuous. In the state where the side sweat pad is bent at the bent line, the outer shape line of the absorbent body opening is formed so as to follow the armhole shape of the clothes. There is no sense of incongruity due to the bent portion of the absorber, and there is no feeling of sticking when worn.

  Further, since the side sweat pad is bent at the bending line, a joining portion is formed by joining the back sheets facing each other along the outer periphery of the absorber opening. It is possible to maintain a state in which the outline of the part is in line with the armhole shape of the clothes, and it is possible to absorb the sweat firmly without causing the sweat to leak from the opening of the absorber.

  As a second aspect of the present invention, a back sheet opening that penetrates the back sheet in the thickness direction is provided at a position that overlaps the absorber opening in the thickness direction, and the absorber opening and the back sheet opening. The side sweat pad according to claim 1, wherein the portion is formed in substantially the same shape.

  The invention according to claim 2 is a first embodiment example in which a back sheet opening that penetrates the back sheet in the thickness direction is provided at a position overlapping the absorber opening in the thickness direction. The absorber opening and the back sheet opening are formed in substantially the same shape. Accordingly, since the absorbent body is interposed up to the end portion of the bent portion under the arm at the time of wearing, sweat can be reliably absorbed.

  As a third aspect of the present invention, a back sheet opening that penetrates the back sheet in the thickness direction is provided at a position that overlaps the absorber opening in the thickness direction, and the back sheet opening is the absorber opening. The side perspiration pad according to claim 1, which is formed with an area smaller than the portion.

  The invention according to claim 3 is a second embodiment example in which a back sheet opening that penetrates the back sheet in the thickness direction is provided at a position overlapping the absorber opening in the thickness direction. The back sheet opening is formed with a smaller area than the absorber opening. Accordingly, since the back sheet is provided so as to protrude between the absorbent bodies on both sides in the bent portion under the armpit (see FIG. 7), it is possible to reliably prevent sweat from leaking from the bent portion.

  According to a fourth aspect of the present invention, there is provided a side sweat pad according to the first aspect, wherein no opening is formed in the back sheet.

  The invention according to claim 4 is an embodiment in which no opening is formed in the back sheet. In this case, it is possible to more reliably prevent sweat from leaking from the bent portion of the armpit. Also in this case, the back surface facing the outer periphery of the absorber opening in a state of being bent at the bending line so that the outer shape of the absorber opening can be maintained along the armhole shape of the clothes. Join the sheets together.

  As an aspect of the present invention according to claim 5, there is provided a side sweat pad according to any one of claims 1 to 4, wherein no opening is formed in the topsheet.

  In the invention according to claim 5, by not forming an opening in the surface sheet, the surface sheet is opened from the outer shape line of the absorber opening in the state where the side sweat pad is bent at the bending line. It extends in the part and comes to be arranged. As a result, the surface sheet portion extending into the absorber opening softly contacts with the armpits to improve the feeling of wearing, and the surface sheet in contact with the skin surface quickly absorbs the side sweat, thereby Can be prevented from flowing through the skin.

  As the present invention according to claim 6, of the outer shape of the absorber opening, a portion facing the trunk side region and the sleeve side region is formed in a curved shape that bulges outward. 5. A side sweat pad according to any one of 5 is provided.

  In the invention according to claim 6, in order to ensure that the outline of the absorbent body opening is formed along the armhole shape of the garment, of the outline of the absorbent body opening, the trunk side A portion facing the region and the sleeve side region is formed in a curved shape bulging outward.

  As the present invention according to claim 7, the absorber opening is formed in a continuous pattern extending over the trunk side region and the sleeve side region around the bend line, and is long in a direction along the bend line. A side sweat pad according to any one of claims 1 to 6, which is formed in a horizontally long planar shape.

  In the invention of claim 7, when the absorber opening is formed in a continuous pattern spanning the trunk side region and the sleeve side region around the bending line, the absorber opening The absorbent body opening is formed in a horizontally long planar shape (such as an ellipse) in a direction along the bending line so that the outer shape line is surely along the armhole shape of the clothes.

  As the present invention according to claim 8, the absorber opening is partitioned by the partition absorber formed at a predetermined width along at least the bending line, so that each side of the partition absorber is respectively provided. A side sweat pad according to any one of claims 1 to 6, which is formed in a discontinuous pattern arranged at a distance.

  In the invention according to claim 8, the absorber opening is partitioned by the partition absorber formed at a predetermined width along at least the bending line, so that each side of the partition absorber is respectively provided. It is formed in a discontinuous pattern that is spaced apart. As a result, the partitioning absorber follows the movement of the arm and fits to the armpit, so that it is difficult to feel uncomfortable when worn and the sweat of the armpit can be absorbed more reliably.

  As described in detail above, according to the present invention, it fits into the armhole shape of clothes and can be worn without a sense of incongruity.

FIG. 3 is a partially broken development view of the side sweat pad 1 according to the present invention. It is the II-II arrow directional view of FIG. It is a front view of the perspiration sweat pad 1 showing a state of being bent at a bending line 5. FIG. 3 is a perspective view of a side sweat pad 1 showing a state of being bent at a bending line 5. It is a longitudinal cross-sectional view (VV arrow line view of FIG. 4) of the state bent at the bending line 5. FIG. It is a reverse view of the side sweat pad 1 which concerns on a modification (the 1). It is a longitudinal cross-sectional view of the state where the side sweat pad 1 according to the modification (part 1) is bent along the bending line 5. It is a reverse view of the side sweat pad 1 which concerns on a modification (the 2). It is a longitudinal cross-sectional view of the state where the side sweat pad 1 according to the modification (part 2) is bent along the bending line 5. It is a reverse view of the side sweat pad 1 which concerns on a modification (the 3). It is a reverse view of the side sweat pad 1 which concerns on a modification (the 4). It is a reverse view of the side sweat pad 1 which concerns on a modification (the 5). FIG. 6 is a longitudinal sectional view of a side sweat pad 1 according to a modification (No. 5) in a state where the pad 1 is bent along a bending line 5. It is a reverse view of the side sweat pad 1 which concerns on a modification (the 6). It is a reverse view of the side sweat pad 1 which concerns on a modification (the 7). It is a back view of the side sweat pad 1 which concerns on a modification (the 8).

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

[Basic configuration of side sweat pad 1]
As shown in FIG. 1 and FIG. 2, the side sweat pad 1 according to the present invention has a liquid-impervious back sheet 2 made of a polyethylene sheet, a polypropylene sheet, etc. A top sheet 3 and an absorber 4 that absorbs sweat interposed between the two sheets 2 and 3 are provided. The back sheet 2, the top sheet 3 and the absorber 4 have substantially the same outer shape, and a structure in which each layer is bonded by a bonding means such as an adhesive, and an outer peripheral portion are heat-sealed or ultrasonically bonded. Either or both of the structures joined by joining means such as a seal may be used, and the outer edge portion of the back sheet 2 and the top sheet 3 extended outside the absorbent body 4 around the absorbent body 4, It is good also as a structure joined by joining means, such as an adhesive agent, a heat seal, and an ultrasonic seal.

  The armpit sweat pad 1 is used by being attached to the inside of the armpit portion of the garment, and is mounted with the topsheet 3 facing the skin and the backsheet 2 facing the garment.

  The side sweat pad 1 is attached to clothes in a state where it is bent at a predetermined bending line 5. When the garment is attached to the garment, the bend line 5 is arranged so as to be substantially along the suture line at the periphery of the armhole of the garment provided at the boundary between the body part and the sleeve part of the garment. Both sides form a trunk side region 6 disposed on the trunk side of the garment and a sleeve side region 7 disposed on the sleeve side of the garment. The trunk side region 6 is formed with a larger area than the sleeve side region 7, and can absorb more sweat. In FIG. 1, a sleeve side region 7 is formed above the bending line 5, and a trunk side region 6 is formed below the bending line 5. The bending line 5 may be embossed linearly along the bending line 5 in order to facilitate the bending at the bending line 5, and the constricted portions are respectively formed on the left and right outer lines as in this example. When 8 is formed, no particular processing is required.

  Each of the trunk side region 6 and the sleeve side region 7 is provided with an adhesive layer 9 and 10 for preventing misalignment by an appropriate application pattern for fixing to the clothes on the outer surface side (clothing contact surface side) of the back sheet 2. These slip prevention adhesive layers 9 and 10 are each covered with a release sheet (not shown). Each of the anti-slipping adhesive layers 9 and 10 is formed over substantially the entire width from the outer side end in the direction orthogonal to the bending line 5 to a predetermined inner position. The range in the direction orthogonal to the bending line 5 on which the anti-slip adhesive layers 9 and 10 are formed is preferably a range of more than half of the length of the trunk side region 6 and the sleeve side region 7, more preferably Is preferably 2/3 or more from the outer side end with respect to the length of the trunk side region 6 and the sleeve side region 7. Further, a region where the anti-displacement adhesive layers 9 and 10 are not provided is present over the entire width of the side sweat pad 1 in the bending line 5 and a predetermined range on both sides thereof.

  As shown in FIG. 1, the planar shape of the side sweat pad 1 is formed with a pair of left and right constricted portions 8 at an intermediate portion between the left and right outlines. The constricted portion 8 is formed by a smooth concave curve that is recessed inward at a boundary portion between the trunk side region 6 and the sleeve side region 7. Thus, the side sweat pad 1 has a substantially gourd-shaped planar shape. The bent line 5 is provided at a position connecting the tops of the concave curves in the left and right constricted portions 8, 8. By providing the constricted portions 8, 8, the side sweat pad 1 can be easily bent with the most constricted portion of the constricted portion 8 as a base point.

  As shown in FIG. 1, it is preferable that at least the outline of the body side region 6 is formed by an arc or an elliptic arc. That is, it is preferable that at least the trunk side region 6 is formed with a single smooth curve that does not have irregularities on the outline and bulges outward. As a result, rubbing with the skin is reduced and the feeling of wearing is improved. Note that, as in the illustrated example, the outer shape line of the sleeve side region 7 is also preferably formed by an arc or an elliptical arc.

Hereinafter, the structure of the side sweat pad 1 will be described in detail.
The back sheet 2 is made of a sheet material having at least a water shielding property such as an olefin resin sheet such as polyethylene or polypropylene. In addition to this, a laminated nonwoven fabric in which a nonwoven fabric is laminated on a polyethylene sheet or the like, and further a waterproof film is interposed. Thus, after substantially ensuring liquid impermeability, a non-woven sheet (in this case, a waterproof film and a non-woven fabric constitute a liquid impermeable back sheet) can be used. Non-moisture permeable ones may be used, but those having moisture permeability are preferred from the viewpoint of preventing stuffiness. This water- and moisture-permeable sheet material is a microporous sheet obtained by forming a sheet by melting and kneading an inorganic filler in an olefin resin such as polyethylene or polypropylene, and then stretching in a uniaxial or biaxial direction. It is. Particularly preferred is a polyethylene film, which should be beige or a similar color to make it less noticeable.

Next, a porous or non-porous nonwoven fabric or a porous plastic sheet is preferably used as the top sheet 3. As the material fibers constituting the nonwoven fabric, in addition to olefins such as polyethylene or polypropylene, polyesters, polyamides, and other synthetic fibers, regenerated fibers such as rayon and cupra, and natural fibers such as cotton can be used. A nonwoven fabric obtained by an appropriate processing method such as a method, a spun bond method, a thermal bond method, a melt blown method, or a needle punch method can be used. Among these processing methods, the spunlace method is excellent in terms of flexibility and drapeability, and the thermal bond method is excellent in terms of bulkiness and high compression recovery. When a large number of through-holes are formed in the surface sheet 3, body fluid is quickly absorbed and the dry touch properties are excellent. The nonwoven fiber may be either a long fiber or a short fiber, but it is preferable to use a short fiber in order to give a towel texture. In order to facilitate the embossing treatment, it is preferable to use an olefin fiber such as polyethylene or polypropylene having a relatively low melting point. A core-sheath fiber, a side-by-side fiber, or a split fiber composite fiber having a fiber having a high melting point as a core and a fiber having a low melting point as a sheath can also be suitably used. The basis weight is 10 to 50 g / m ² , preferably 15 to 35 g / m ² .

As the absorbent body 4 interposed between the back sheet 2 and the top sheet 3, a known one can be used as long as it has a property of absorbing and retaining sweat. For example, pulp, highly water-absorbing resin, etc. can be included. Moreover, you may mix a chemical fiber in a pulp. Examples of the pulp include chemical fibers obtained from wood, cellulose fibers such as molten pulp, and artificial cellulose fibers such as rayon and acetate. Softwood pulp having a longer fiber length than hardwood pulp functions and It is preferably used in terms of price. The absorbent body 4 may be a stacked fiber body, but it is preferable to use an airlaid absorbent body that can reduce the bulk. The airlaid absorber may be a non-woven fabric made only of pulp or a non-woven fabric made of pulp and polymer, and may contain other binders. Moreover, you may use the polymer sheet formed by arrange | positioning a highly water-absorbent resin between two layers of nonwoven fabric layers. The basis weight of the absorber 4 is preferably 50 to 150 g / m ² . The absorbent body 4 may be surrounded by an encapsulating sheet made of crepe paper or non-woven fabric in order to maintain the shape and quickly diffuse sweat and to prevent the sweat once absorbed from returning.
[Applicable structure for armhole shape]
Next, a structure for facilitating adaptation of the side sweat pad 1 to the armhole shape will be described.

  In the side sweat pad 1, the absorbent body opening 12 that penetrates the absorbent body 4 in the thickness direction across the trunk side region 6 and the sleeve side region 7 around the bending line 5 is continuous or It is formed discontinuously.

  As shown in FIG. 1, the absorbent body opening 12 is formed in an intermediate portion in a direction in which the bent line 5 of the absorbent body 4 extends and in a direction perpendicular thereto in a plan view of the side sweat pad 1. The absorber 4 is formed over the entire periphery of the absorber opening 12 formed. The separation distance between the outer shape line of the absorber opening 12 and the outer edge of the absorber 4 is 5 mm or more, preferably 8 to 30 mm, with respect to the direction in which the bending line 5 extends. Further, the absorber opening 12 is in a range that does not overlap the anti-slipping adhesive layers 9 and 10 with respect to the direction orthogonal to the bending line 5, and is between the anti-slipping adhesive layers 9 and 10. Is located.

  The absorber opening 12 is formed continuously as shown in FIGS. 1, 6, 8, 10, and 11, so that the absorber opening 12 straddles the bending line 5. It means that it consists of one opening provided continuously in the trunk side region 6 and the sleeve side region 7. Further, the discontinuous formation of the absorber openings 12 will be described in detail later, but as shown in FIGS. 12, 14, 15 and 16, the absorber openings 12 are formed. 12 is partitioned by the partition absorbent 16 formed with a predetermined width along at least the bending line 5, so that a plurality of discontinuities disposed on both sides of the partition absorbent 16 are separated from each other. It means that it consists of a typical opening.

  As shown in FIGS. 3 and 4, in the state where the side sweat pad 1 is bent at the bending line 5, the outer shape line of the absorbent body opening 12 is formed so as to follow the armhole shape of clothes. Yes. That is, in the state in which the side sweat pad 1 is bent toward the back sheet 2 along the bending line 5, the recessed portion 13 of the absorbent body 4 having a shape in which the absorbent body opening 12 is substantially halved is formed in the folded portion. The outer shape of the absorber recess 13 is formed so as to follow the armhole shape. Forming along the armhole shape means that since the armhole shape is generally formed in a circle or an ellipse, at least a part of the absorber recess 13 is formed in a circle or an ellipse. .

  Further, in the side sweat pad 1, as shown in FIGS. 3 to 5, the side sweat pad 1 is bent along the bend line 5 along the outer periphery of the absorber opening 12. A joining portion 14 formed of an adhesive, a heat seal, an ultrasonic seal, or the like that joins the opposing backsheets 2 and 2 so as not to be peeled off is formed. The joint 14 is formed along the outer periphery of the absorber opening 12 over substantially the entire circumference of the absorber opening 12, so that the side sweat pad 1 is bent at the bending line 5. It is preferable that the joint portions 14 and 14 folded back approximately in half are joined together. As shown in FIG. 3 and FIG. 4, the main-side sweat pad 1 is folded to the back sheet 2 side at the bending line 5, and the back sheets 2, 2 are joined to each other at the joint 14. Wrapped in a packed state.

  In the side sweat pad 1 having the above-described configuration, the outer line of the absorbent body opening 12 is formed so as to follow the armhole shape of the garment in a state of being bent at the bending line 5. When the pad 1 is attached to the inside of the armpit of the garment, the outline of the absorbent body opening 12 fits along the armhole shape of the garment, and there is no sense of incongruity due to the folded part of the absorbent body when the arm is moved. , No feeling of sticking when wearing.

  Moreover, in the sweat pad 1 for main side, in the state bent by the said bending line 5, the junction part 14 which joined the back surface sheets 2 and 2 which oppose along the outer peripheral part of the said absorber opening part 12 is formed. Therefore, it is possible to maintain the outer shape of the absorbent body opening 12 along the armhole shape of the garment, and even when the opening of the back sheet 2 that matches the absorbent body opening 12 is provided, these Sweat does not leak from the absorbent body opening 12 or the opening of the back sheet 2 and can be absorbed firmly.

  The side sweat pad 1 will be described in more detail. The back sheet 2 may be provided with an opening that penetrates the back sheet 2 in the thickness direction in accordance with the absorber opening 12. It does not have to be provided. In the embodiment shown in FIGS. 1 and 2, a back sheet opening 15 is provided at a position overlapping with the absorber opening 12 in the thickness direction, and the back sheet opening 15 is connected to the absorber opening 12. It is formed in almost the same shape. That is, as shown in FIG. 2, the outer shape line of the absorber opening 12 and the outer shape line of the back sheet opening 15 substantially coincide with each other in the thickness direction, and either the absorber 4 or the back sheet 2 is It arrange | positions in the state which does not extend to an opening part. As a result, in the state where the side sweat pad 1 is bent at the bend line 5, as shown in FIGS. 4 and 5, the absorbent body 4 is interposed up to the end of the bent portion, so that sweat is reliably absorbed. Will be able to.

  Moreover, in the form which provided the back surface sheet opening part 15 which penetrated the back surface sheet 2 in the thickness direction in the position which overlaps with the said absorber opening part 12 in the thickness direction, as FIG.6 and FIG.7 shows, the said back surface The sheet opening 15 may be formed with a smaller area than the absorber opening 12. That is, the back sheet 2 may extend inside the absorber opening 12. Thus, as shown in FIG. 7, the back sheet 2, 2 extending to the absorbent body opening 12 in the state where the side sweat pad 1 is folded at the bending line 5, the absorbent sheets 4, 4 on both sides are formed. Since it protrudes from between, the leak of the sweat from this bending part can be prevented more reliably. At this time, as shown in the illustrated example, the joint portion 14 may be provided on the back sheet 2 portion extending from the absorber 4 to the inside of the absorber opening 12, or provided on a portion overlapping the absorber 4. Also good. The former is preferable in that it allows the absorbent body 4 to absorb sweat reliably and prevents the leakage of sweat from the absorbent bodies 4 and 4 on both sides more reliably, and is formed along the armhole shape. The latter is preferable from the viewpoint of suppressing a decrease in wearing feeling by not extending the joint portion 14 to the skin side from the outline of the absorber opening 12.

  On the other hand, as shown in FIGS. 8 and 9, it is not necessary to form an opening in the back sheet 2. The term “opening” as used herein refers to an opening having a certain size that is formed along the shape of the armhole of clothing, and a number of fine openings provided to ensure moisture permeability. Are different. From the viewpoint of preventing sweat from leaking from the absorbent body opening 12, it is preferable not to form an opening in the back sheet 2, but when no opening is formed in the back sheet 2, as shown in FIG. Since the folded back sheet 2 portion is interposed on the skin side from the outline of the absorbent body opening 12 formed along the armhole shape in a state of being bent at the bending line 5, it is in contact with the armpit. There is a possibility that the flexibility of the sheet to be worn is slightly impaired and the wearing feeling is slightly reduced. Even when the back sheet 2 is not provided with an opening, the side sweat pad 1 is bent at the bending line 5 so that the outer shape of the absorbent body opening 12 can be maintained along the armhole shape of the clothes. Thus, the back sheets 2, 2 facing each other along the outer periphery of the absorber opening 12 are joined together.

  In the sweat pad 1 for main armpits, it is preferable that no opening is formed in the top sheet 3. The term “opening” as used herein refers to an opening having a certain size that is formed along the shape of the armhole of the garment, and a large number of fine openings provided to improve liquid permeability. It is different from holes. By not forming an opening in the top sheet 3, the top sheet 3 folded at the bend line 5 is absorbed by the absorber opening 12 when the side sweat pad 1 is folded at the bend line 5. It extends from the edge of the body 4 into the absorber opening 12 and is arranged. That is, when the absorbent body opening 12 is composed of one continuous opening extending over the trunk side region 6 and the sleeve side region 7, the absorbent concavity 13 when the side sweat pad 1 is bent at the bending line 5. (Refer to FIG. 4.) No absorber is interposed, and only the top sheet 3 is arranged. As a result, the surface sheet 3 extending into the absorbent body opening portion 12 comes into soft contact with the armpit of the wearer to improve the wearing feeling, and the surface sheet 3 portion in contact with the armpit quickly absorbs the side sweat. This prevents the side sweat from flowing along the skin. Further, the surface sheet 3 portion extending into the absorbent body opening 12 is not fixed to any member, so that it can be easily deformed following the movement of the body, the wearing feeling is further improved, and the armpit The followability to becomes higher. In the embodiment (FIGS. 8 and 9) in which no opening is formed in the back sheet 2 described above, the top sheet 3 and the back sheet 2 may be joined or joined at the absorber opening 12. It does not have to be. When these are joined, the manufacturing can be simplified because it is not necessary to provide the non-application area of the adhesive corresponding to the absorber opening 12 on the back sheet 2 and the top sheet 3 respectively. On the other hand, when these are not joined, the top sheet 3 and the back sheet 2 can be independently deformed in a state of being bent at the bending line 5, so that the flexibility when contacting the armpit can be enhanced.

  The planar shape of the absorber opening 12 is preferably a horizontally long shape in the direction along the bending line 5. Specifically, it may be formed in an elliptical shape, a rugby ball shape, a lemon shape, or a human pupil shape. Thus, as shown in FIGS. 3 and 4, in the state where the side sweat pad 1 is folded at the bent line 5, the absorbent body opening 12 is approximately centered in the major axis direction at the bent portion. A half-curved concave portion 13 is formed. Further, as shown in FIGS. 10 and 11, the planar shape of the absorber opening 12 is opposed to at least the trunk side region 6 and the sleeve side region 7 in the outline of the absorber opening 12. If each of the portions 12a and 12b is formed in a curved shape that bulges outward, the both side portions 12c and 12c may have a linear shape (FIG. 10) or a convex shape that bulges inward (FIG. 11). . Since at least the portions 12a and 12b facing the trunk side region 6 and the sleeve side region 7 are each formed in a curved shape along the armhole shape, the wearing feeling is not impaired, and thus the both side portions 12c are formed in an arbitrary shape. can do. Further, by making the both side portions 12c into a linear shape or the like, the absorber openings 12 on both side portions of the absorber opening portion 12 are compared with the case where the absorber opening portion 12 has an elliptical shape or the like in which both side portions bulge outward. The width can be increased, and the absorption performance of body fluid can be improved.

  In the above-described embodiment, the absorber opening 12 is formed in a continuous pattern extending over the trunk side region 6 and the sleeve side region 7 with the bending line 5 as the center. As FIG. 16 shows, the said absorber opening part 12 is divided by the absorber 16 for division formed by the predetermined width at least along the said bending line 5, The said absorber 16 for said divisions You may form with the discontinuous pattern arrange | positioned on both sides of each separately. The partitioning absorber 16 is an absorber portion extending continuously from the surrounding absorber 4, and a portion corresponding to the absorber opening 12 with respect to one continuous sheet-like absorber. The material and the basis weight are formed in the same manner as the surrounding absorber 4. By providing the partition absorber 16, as shown in FIG. 13, in the state where the side sweat pad 1 is bent at the bend line 5, at least both ends of the partition absorber 16 are fixed at the bent portion. Since the partition absorbent body 16 can be freely moved in accordance with the movement of the body together with the surface sheet 3 because it is arranged at the top along the bent portion, the partition absorbent body does not cause a sense of incongruity when worn. The side sweat can be effectively absorbed by 16.

  As shown in FIG. 12, the width B of the partition absorber 16 is not particularly limited as long as the partition absorber 16 does not break when performing the opening treatment of the absorber opening 12. Preferably, it should be ¼ or more and ½ or less with respect to the overall size A of the absorber openings 12 and 12 (A / 4 ≦ B ≦ A / 2).

  The partition absorber 16 may not be bonded to any member, but is preferably bonded to the liquid-permeable surface sheet 3 with an adhesive as shown in FIG. Thus, in the state where the side sweat pad 1 is bent at the bending line 5, the partitioning absorbent body 16 is easily deformed along with the movement of the arm together with the liquid-permeable surface sheet 3 without causing wrinkles or twisting.

  In the embodiment shown in FIG. 12, the partitioning absorber 16 is formed to have a substantially equal width over the entire length, and substantially semi-elliptical absorber openings 12 and 12 are arranged on both sides thereof. ing. By forming the partitioning absorbent body 16 to be substantially equal in width over the entire length, it is possible to reduce the sense of incongruity when it is placed under the armpit during mounting.

  In the embodiment shown in FIG. 14, the partitioning absorber 16 is formed wide at the center. This wide portion is preferably formed in a substantially concentric elliptical shape that matches the outline of the absorber opening 12. As a result, the absorber openings 12 arranged on both sides of the partitioning absorber 16 are formed in a substantially half ring shape with a substantially equal width. By forming the central portion of the partition absorbent body 16 wide, the degree of freedom of deformation is improved by the narrow portions at both ends, and the wide partition absorbent body 16 portion when placed under the armpits when worn. You will be able to absorb side sweat well.

  Further, as shown in FIGS. 15 and 16, as the planar shape of the partitioning absorber 16, a portion extending in a direction orthogonal to the bending line 5 from a central portion of a portion extending along the bending line 5 is provided. The absorbent body openings 12, 12,... May be divided into four by forming the cross in a substantially cross shape. Thereby, the absorption efficiency of the side sweat can be enhanced by the partition absorbent body 16 formed in a substantially cross shape while suppressing the degree of freedom of deformation of the partition absorbent body 16.

  Next, a method for manufacturing the side sweat pad 1 will be described. As shown in FIGS. 1 and 2, in the side sweat pad 1 in which the absorbent body opening 12 and the back sheet opening 15 are formed in substantially the same shape, the absorbent body 4 joined by an adhesive or the like and The laminated body of the back sheet 2 is introduced into a cutting device such as a die cutter, and the absorber 4 and the back sheet 2 are integrally cut along the outlines of the absorber opening 12 and the back sheet opening 15. Moreover, as shown in FIGS. 6 and 7, in the side sweat pad 1 in which the absorbent body opening 12 and the back sheet opening 15 are formed in different sizes, the absorbent body 4 and the back sheet 2 are respectively connected to the die. After introducing into a cutting device such as a cutter and forming the absorber opening 12 or the back sheet opening 15 respectively, the absorber 4 and the back sheet 2 in which these openings 12 and 15 are respectively formed are bonded with an adhesive or the like. Join. Further, as shown in FIG. 8 and FIG. 9, when the back sheet 2 is not provided with an opening, the absorber 4 is introduced into a cutting device such as a die cutter and the absorber opening 12 is formed. The sheet 2 is joined with an adhesive or the like.

  The top sheet 3 is laminated on the laminate of the absorbent body 4 and the back sheet 2 formed in this way, and the top sheet 3, the absorbent body 4 and the back sheet 2 are integrally formed along a contour line such as a die cutter. Cut with a cutting device.

  On the outer surface of the back sheet 2 cut into individual product shapes, adhesives corresponding to the joints 14 and the anti-slipping adhesive layers 9 and 10 are respectively applied, and the anti-slipping adhesive layers 9 and 10 are respectively applied. Cover with release sheet. Then, it bends with the said bending line 5, and the said back surface sheets 2 and 2 of the part along the outer peripheral part of the said absorber opening part 12 are joined by the said junction part 14 so that peeling is impossible.

  The side sweat pads 1 manufactured as described above are packaged one by one or a plurality of sheets in a state folded at the bending line 5.

  Next, the procedure for attaching the side sweat pad 1 to clothes will be described. While peeling off the release sheet covering the anti-slip adhesive layers 9 and 10, the bending line 5 is matched to the armhole shape of the clothes. The slip-stopping adhesive layers 9 and 10 are attached to the body side and the sleeve side of the garment, respectively.

  DESCRIPTION OF SYMBOLS 1 ... Sweat removal pad for side, 2 ... Back sheet, 3 ... Top sheet, 4 ... Absorber, 5 ... Bending line, 6 ... Trunk side area, 7 ... Sleeve side area, 8 ... Constriction part, 9.10 ... Slip prevention Adhesive layer, 12 ... absorber opening, 13 ... absorber recess, 14 ... joint, 15 ... back sheet opening, 16 ... partitioning absorber

Claims (8)

An absorbent body, a liquid-permeable surface sheet disposed on the skin side of the absorbent body, and a liquid-impermeable back sheet disposed on the clothes side of the absorbent body, and attached to the inner side of the armpit portion of the clothes A side sweat pad to be used,
The armpit sweat pad is bent to the back sheet side at a bending line, and both sides of the side sweat pad are disposed on the trunk side of the garment and the sleeve side area disposed on the sleeve side of the garment. Form the
An absorbent body opening that penetrates the absorbent body in the thickness direction is formed continuously or discontinuously across the trunk side region and the sleeve side region with the bending line as a center, and the side sweat pad The backsheets facing each other along the outer periphery of the absorbent body opening are formed so that the outer shape line of the absorbent body opening conforms to the armhole shape of the garment in a state of being bent at the bending line. A side sweat pad, wherein a joint is formed by joining together.   A back sheet opening that penetrates the back sheet in the thickness direction is provided at a position that overlaps with the absorber opening in the thickness direction, and the absorber opening and the back sheet opening are formed in substantially the same shape. The side sweat removing pad according to claim 1.   A back sheet opening that penetrates the back sheet in the thickness direction is provided at a position that overlaps the absorber opening in the thickness direction, and the back sheet opening is formed in a smaller area than the absorber opening. The side sweat-removing pad according to claim 1.   2. The side sweat pad according to claim 1, wherein an opening is not formed in the back sheet.   The side sweat-taking pad according to claim 1, wherein no opening is formed in the surface sheet.   The side sweater according to any one of claims 1 to 5, wherein a portion of the outer shape line of the absorbent body opening portion facing the trunk side region and the sleeve side region is formed in a curved shape that bulges outward. pad.   The absorbent body opening is formed in a continuous pattern extending over the trunk side region and the sleeve side region around the bend line, and is formed in a horizontally long planar shape extending in the direction along the bend line. The side sweat removing pad according to any one of claims 1 to 6.   The absorber opening is discontinuously arranged at both sides of the partition absorber by being partitioned by the partition absorber formed at a predetermined width along at least the bending line. The perspiration pad for a side according to any one of claims 1 to 6, which is formed in a simple pattern.

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