JP6459867B2 - Absorbent pad, exterior body for attaching the absorbent pad, and absorbent pad set - Google Patents

Description

  The present invention relates to a technique for enabling an absorbent pad to be easily attached to an exterior body.

  Conventionally, absorption pads such as a urine pad and a light incontinence pad provided with an absorber for effectively absorbing discharged body fluid (hereinafter also simply referred to as “liquid”) and not leaking to the outside are widely known. ing. The absorbent pad is generally attached by being fixed to an exterior body such as an underwear or a diaper cover. However, in some cases, the absorbent pad is adhered with an approximate register of the user, effectively absorbs the liquid, and is not fixed at an appropriate position with good fit (hereinafter sometimes referred to as a desired position).

  Therefore, in the absorbent pad described in Patent Document 1, a plurality of adhesive layers are provided on the mounting surface of the absorbent pad, and a part of the plurality of adhesive layers is temporarily fixed to the exterior body and fixed to the exterior body. We are trying to make adjustments.

JP 2009-077842 A

  However, in the absorbent pad described in Patent Document 1, when temporarily attaching to the final desired position, the adhesive pads must be adhered to each of the plurality of adhesive surfaces, and fixed to the desired position. It may take time.

  An object of this invention is to provide the technique which makes it easy to attach an absorption pad to an exterior body.

  The absorbent pad according to the present invention is an absorbent pad that is arranged in the order of a liquid-impermeable back sheet, an absorbent body, and a liquid-permeable top sheet, and is attached to the exterior body. An adhesive layer continuously formed along the first adhesive sheet, and a first release sheet covering the first region of the adhesive layer and a second release sheet covering the second region of the adhesive layer. Is.

  Moreover, the exterior body by this invention is provided with the display part used as the standard of the position which attaches the absorption pad for attaching to the said exterior body, or the absorption pad which concerns on this invention.

  Furthermore, the absorbent pad set according to the present invention includes the absorbent pad according to the present invention and the exterior body for attaching the absorbent pad or the exterior body according to the present invention.

  According to the present invention, since it becomes easy to temporarily fix the absorbent pad, the absorbent pad can be easily and properly attached to the exterior body.

It is a general view of the mounting body which has the absorption pad which concerns on the 1st Embodiment of this invention, and the exterior body to which an absorption pad is attached. It is an expanded view of the mounting body shown in FIG. It is a disassembled perspective view of the mounting body shown in FIG. It is a top view of the absorption pad which looked at the back seat side based on the 1st Embodiment of this invention. It is the VV sectional view taken on the line in FIG. It is a top view of the absorption pad which looked at the 2nd Embodiment of this invention from the top sheet side.

  DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments for carrying out the present invention will be described in detail with reference to the drawings.

  In the description of the present specification and claims, the “absorption pad” includes a urine pad, a pad for light incontinence, and a sanitary napkin, and the “urine pad” is a flat-type urine attached to a diaper cover. Includes pads.

  Further, in the description of the present specification and claims, the “exterior body” includes an underwear, a diaper cover, a pants-type diaper, an unfolded diaper, and other items attached with an absorbent pad.

  Furthermore, in the description of the present specification and claims, the front body portion to the back body portion of the absorbent pad are defined as “front-rear (up and down) direction”, and the direction orthogonal thereto is defined as “left-right direction”.

  In the embodiment of the present invention, an adhesive layer is continuously formed on the attachment surface of the absorbent pad, and a plurality of release sheets are arranged on the adhesive layer so that a part of the adhesive layer can be exposed. With this configuration, it is possible to easily perform temporary fixing, and it is possible to easily and appropriately attach the absorbent pad to the exterior body by positioning the absorbent pad while adjusting the attachment position by temporary fixing. It becomes possible.

<First Embodiment>
FIG. 1 shows an overall perspective view of a mounting body 100 having an absorbent pad 1 according to a first embodiment of the present invention and an exterior body 2 to which the absorbent pad 1 is attached. FIG. An expanded view of is shown. 3 is an exploded perspective view of the mounting body 100 shown in FIG. FIGS. 1 to 3 show the state after the absorbent pad 1 is attached to the exterior body 2.

  The exterior body 2 according to the present embodiment includes a front body region, a back body region, and a crotch region that connects the front body region and the back body region. The absorbent pad 1 according to the present embodiment is attached and fixed to the vicinity of the crotch region of the exterior body 2 by the user.

  The absorbent pad 1 has a laminated structure in which a liquid-impermeable back sheet 11, an absorbent body 12, and a liquid-permeable top sheet 13 are arranged in order and are bonded together. The absorber 12 is represented by a broken line in FIGS. 1 and 2. In the present embodiment, it is desirable that the width in the left-right direction of the absorbent pad 1 does not exceed the width in the left-right direction of the crotch region of the exterior body 2 to be attached, but is not limited thereto, and exceeds the width of the crotch region. Also good. In this case, the part exceeding the width of the crotch region may be folded and bonded to the outside of the exterior body 2. In addition, the top sheet 13 or the back sheet 11 of the absorbent pad 1 may be provided with a three-dimensional gather to prevent liquid leakage, and a notch portion may be provided near the leg of the absorbent pad 1. . Furthermore, in the description of the present specification and claims, the back sheet 11 may include a cover sheet (not shown) that is bonded to the outer side surface (the surface closer to the exterior body 2). This cover sheet is formed of, for example, a thin nonwoven fabric.

  The top sheet 13 of the absorbent pad 1 is provided with an attachment display portion 14 that serves as a guide for the attachment position with respect to the exterior body 2, and the absorbent pad 1 is attached to the surface of the exterior body 2 on which the absorbent pad 1 is attached. An attachment display unit 24 is provided as an indication of the position. The attachment display unit 14 and the attachment display unit 24 are configured to include colors, patterns (including graphics and designs), characters (including symbols), or a combination thereof. The attachment display unit 14 is formed in a region of the top sheet 13 that includes a part of the edge of the top sheet 13, and the attachment display unit 24 corresponds to the shape and position of the attachment display unit 14. Formed on the side. In the present embodiment, for convenience of explanation, as shown in FIG. 2, the attachment display unit 14 and the attachment display unit 24 are represented as small rectangles, and the pair of attachment display units 14 are edge portions in the front-rear direction of the absorbent pad in the top sheet 13. Each is formed around the center. When attaching the absorbent pad 1 to the exterior body 2, the absorbent pad 1 can be attached at a predetermined position by aligning the attachment display part 14 of the absorbent pad 1 with the position of the attachment display part 24 of the exterior body 2. It becomes possible. This predetermined position is a position serving as a reference of a desired position that the user wants to attach. Therefore, depending on the user, the absorption pad 1 may be attached so that the attachment display part 14 is aligned with the attachment display part 24, or the attachment display part 14 and the attachment display part 24 may be attached at a certain distance. .

  The absorbent body 12 of the present embodiment located under the top sheet 13 is composed of an absorbent main body 15 mainly composed of pulp and a super absorbent polymer (hereinafter also referred to as “SAP”), such as tissue or nonwoven fabric. It is wrapped with a covering member 16 such as a core wrap composed of The seam formed by wrapping the absorbent main body 15 with the covering member 16 is formed along the longitudinal direction on the upper surface of the absorbent body 12, as shown in FIG. 3, for example. The absorbent body 12 of the present embodiment has an elongated shape so as to extend from the front body, the crotch, and the back body. The absorbent body 12 of the present embodiment is a rectangular shape having different front and rear (up and down) left and right lengths (in FIG. 3, the front and rear (up and down) length is longer than the left and right lengths). In addition, the shape of the absorber 12 of this embodiment is not restricted to this, For example, the thing of the substantially square whose front-and-rear (up-and-down) left-right length is comparable, and the corner | angular of the front-and-back (up-and-down) end are rounded off Various shapes such as an elliptical shape extending in the front-rear direction (up and down) and a circular shape are included. Moreover, you may form a pair of notch part which makes | forms circular arc shape in the crotch part of the absorber 12. FIG.

  An adhesive layer 17 for adhering to the surface of the exterior body 2 is continuously formed on the back sheet 11 of the absorbent pad 1 along the front-rear direction of the absorbent pad 1. The absorbent pad 1 is bonded to the surface of the exterior body 2 through the adhesive layer 17. In the present embodiment, the pressure-sensitive adhesive layer 17 includes an adhesive and is provided in parallel in the front-rear direction of the absorbent pad 1. In the present embodiment, the number of adhesive layers is two. However, the number is not limited to this, and at least one adhesive layer is sufficient.

  4 is a plan view of the absorbent pad 1 as viewed from the back sheet 11 side according to the first embodiment of the present invention, and FIG. 5 is a cross-sectional view taken along the line VV of FIG. 4 and 5 show the absorbent pad 1 before being attached to the exterior body 2. For simplification of description, the joint of the covering member 16 is not shown in FIG.

  In the present embodiment, a release sheet 18 is detachably attached to the adhesive layer 17 of the absorbent pad 1. The adhesive layer 17 of the absorbent pad 1 is covered with a release sheet 18, and the release sheet 18 is arranged in the front-rear direction of the absorbent pad 1. In this embodiment, as shown in FIG. 4, the first region 17 a of the adhesive layer 17 of the absorbent pad 1 is covered with the first release sheet 18 a, and the second region 17 b of the adhesive layer 17 is It is covered with the second release sheet 18b. Further, in the present embodiment, the release sheet 18 is provided with a cut line, and a so-called “trigger” (denoted by T in FIG. 5) that can be grasped can be formed. The user can, for example, pick up the “trigger” T and peel off the release sheet 18. In this embodiment, the area of the release sheet 18 is equal to the area of the pressure-sensitive adhesive layer 17, but is not limited to this. It may be larger than the area. In this case, in the adhesive layer 17, in the vicinity of the boundary between the first region 17a and the second region 17b, the end of the first release sheet 18a is above (or below) the end of the second release sheet 18b. It will be formed to overlap. In this configuration, it is not necessary to provide the aforementioned cut line on the release sheet 18.

  In the first release sheet 18a and the second release sheet 18b or in the vicinity thereof, an order display unit 34 showing a procedure for peeling the first release sheet 18a and the second release sheet 18b is provided. In the present embodiment, as shown in FIG. 5, for example, the order display unit 34 has a number 1 on the parentheses printed on the first release sheet 18 a, and parentheses printed on the second release sheet 18 b. Is represented as the number 2. In the present embodiment, the exposed area of the first region 17a of the adhesive layer 17 is smaller than the exposed area of the second region 17b, and is an appropriate area for temporary fixing. . Therefore, the user can appropriately temporarily fix the adhesive layer 17 by exposing the adhesive layer 17 in order from the smaller adhesive area while referring to the order display unit 34. In addition, as to which position of the absorbent pad 1 (for example, the front side or the rear side of the absorbent pad 1) the first region 17a having a small adhesive area is to be formed, an effect that it is easy to perform temporary fixing can be achieved. Can be determined as appropriate.

Next, an example of attachment of the absorbent pad 1 to the exterior body 2 according to the present embodiment will be described.
(1) The user first peels off the first release sheet 18a attached to the first region 17a having a small area to be adhered with reference to the order display unit 34.
(2) The user adheres the first region 17a to the surface of the exterior body 2 so that the attachment display portion 14 in the vicinity of the first region 17a of the absorbent pad 1 is aligned with one attachment display portion 24 of the exterior body 2. And temporarily fix.
(3) Next, the user attaches the absorbent pad 1 to the exterior body 2 so that the attachment display part 14 in the vicinity of the second region 17b of the absorbent pad 1 matches the other attachment display part 24 of the exterior body 2. Adjust. At this time, since the second release sheet 18b remains adhered to the second region 17b, the portion is not adhered to the exterior body 2, and the relative position with the exterior body 2 can be easily adjusted.
(4) After the adjustment, the user peels off the second release sheet 18b attached to the second region 17b having a large area to be adhered with reference to the order display unit 34.
(5) The user adheres the second region 17b to the surface of the exterior body 2 so that the attachment display portion 14 near the second region 17b of the absorbent pad 1 is aligned with the other attachment display portion 24 of the exterior body 2. Let

  In this embodiment, by allowing the adhesive layer 17 to be exposed in two regions, temporary fixing can be easily performed. Furthermore, by providing the attachment display unit 14 and the attachment display unit 24, it is possible to easily attach the absorbent pad 1 to a predetermined position. Accordingly, the absorption pad 1 can be easily and properly attached to the exterior body 2 with the predetermined position as a reference. As a result, it becomes possible to absorb a liquid appropriately.

  As described above, in the present embodiment, the configuration in which the adhesive layer 17 can be exposed in two regions and can be temporarily fixed, and the configuration in which the mounting display unit 14 and the mounting display unit 24 are provided are an absorption pad. The common effect that 1 can be attached easily and quickly can be obtained.

  Moreover, according to this embodiment, since it becomes possible to repeatedly attach the absorption pad 1 to the same position of the exterior body 2, it continues even if it repeats the frequency | count of use, and the absorption pad 1 is provided in the predetermined position of the exterior body 2. 1 can be attached.

  When the absorbent pad is provided with a three-dimensional gather, the shape of the absorbent pad becomes a non-flat shape (for example, a rounded shape) due to the expansion and contraction action of the rubber thread disposed at the tip edge of the three-dimensional gather. Therefore, when the exterior body is similarly non-flat, it is difficult to position the absorbent pad. In the present embodiment, this alignment, which has been difficult in the past, can be easily performed by the attachment display unit 14 and the attachment display unit 24.

<Second Embodiment>
In the second embodiment of the present invention, the boundary portion between the first region 17a and the second region 17b of the adhesive layer 17 is different from that of the first embodiment only by the user looking at the upper surface of the absorbent pad. By providing the top sheet with a display unit that can grasp the above, it is possible to easily know the location where the adhesive layer is exposed, and to reduce the labor required for the temporary fixing operation.

  FIG. 6 is a plan view of the absorbent pad 60 as viewed from the top sheet 13 side according to the second embodiment of the present invention, and shows the pad before being attached to the exterior body 2. Among the elements constituting the absorbent pad according to the present embodiment, those having the same function are denoted by the same reference numerals as those in the first embodiment, and description thereof is omitted.

  In the present embodiment, as shown in FIG. 6, the top sheet 13 has a position corresponding to the boundary portion B (see FIG. 4) between the first region 17 a and the second region 17 b in the adhesive layer 17. A boundary display section 44 (shown by a one-dot chain line in FIG. 6) is provided. The boundary portion B represents, for example, the position of a cut line provided in the release sheet 18, or when only the first release sheet 18 a is peeled from the release sheet 18, the second release sheet 18 b and the adhesive layer 17. It represents the boundary with the exposed part.

  For example, in order to temporarily fix the absorbent pad 60 to the exterior body 2, the user grasps where the peeled location is located by viewing the boundary display unit 44 after peeling the first release sheet 18 a. It is possible to shorten the time required for the temporary fixing operation. Therefore, the attaching operation of the absorbent pad to the exterior body 2 can be performed more easily than in the first embodiment.

<Others>
The present invention is not limited to the first embodiment and the second embodiment described above and the modifications described in various places, and can be appropriately changed or modified without departing from the technical idea of the present invention. It is.

  In each of the embodiments described above, the attachment display section is provided on the absorption pad and the exterior body. However, the present invention is not limited to this, and only the absorption pad side can be used as long as the absorption pad can be easily attached to the exterior body. Alternatively, the attachment display section may be provided only on the exterior body side. For example, as long as the absorbent pad is configured to be temporarily fixed, a configuration in which an attachment display unit is provided only on the exterior body side may be used. When the exterior body is an underwear, generally, a front opening portion of a male underwear, a crotch portion of a female underwear, or the like is formed in a crotch region of the underwear. Therefore, even when the attachment display portion 14 is provided only on the absorbent pad side, the absorbent pad can be easily aligned by referring to the formation portion. Furthermore, even when the attachment display unit 24 is provided only on the exterior body side, the absorption pad can be easily aligned by referring to the outer shape of the absorption pad. For example, it can be realized by providing a “register mark” used in the printing field, which indicates the position where the absorbent pad is fixed on the surface on the exterior body side, as the attachment display unit 24.

  Moreover, in the modification of each said embodiment, as long as the effect of this invention that it is easy to temporarily fix can be exhibited, it is not necessary to provide an attachment display part in either an absorption pad or an exterior body. Even in such a case, it is possible to align the absorbent pad with reference to the formation portion of the exterior body with reference to the outer shape, pattern, and the like of the absorbent pad. For example, in the modified example of the second embodiment described above, the boundary display unit 44 provided on the top sheet 13 of the absorbent pad 60 is used as a guideline without providing the attachment display unit on either the absorbent pad 60 or the exterior body 2. Thus, it can be attached to the exterior body 2.

  In each said embodiment, although the attachment display part 14 is provided in the top sheet 13 side among absorption pads, it may be provided also in the back sheet 11 side. In this case, the attachment display unit 14 on the backsheet 11 side is provided, for example, at a position corresponding to the attachment display unit 14 on the topsheet 13 side (a position facing the attachment display unit 24 of the exterior body 2). With this configuration, the attachment display unit 14 and the attachment display unit 24 of the exterior body 2 can be overlapped, so that it is easy to adjust the attachment position of the absorbent pad.

  In each said embodiment, the attachment display part 14 is comprised by the small rectangle, and it forms around the center of the front-back direction edge of an absorption pad in the top sheet 13, and the attachment display part 24 is also a small rectangle. Although it is comprised and it is formed in the exterior body 2 side so that it may correspond to the shape of the attachment display part 14, it is not this limitation. For example, the attachment display unit 14 may be in a line shape formed so as to connect the pair of attachment display units 14 to each other. Further, the attachment display unit 14 may be formed anywhere as long as it is a region including a part of the edge of the top sheet 13 in the top sheet 13. Furthermore, in each said embodiment, although the two attachment display parts 14 or the attachment display parts 24 are each provided, it is not restricted to this, You may provide one or three or more.

  In the first embodiment described above, the order display unit 34 indicating a procedure for peeling a plurality of release sheets is provided. However, the order display unit 34 is not limited to this, and for example, the user can change the order display unit 34. Depending on the judgment, a release sheet to be peeled first from a plurality of release sheets may be selected.

  In each of the above-described embodiments, the covering member 16 wraps the absorbent main body 15. However, the present invention is not limited to this, and the covering member 16 may not be provided as long as the intended purpose of being temporarily fixed can be achieved. It is acceptable.

  In addition, it is naturally possible to manufacture and sell the absorbent pad and the exterior body according to each of the above embodiments as an absorbent pad set.

DESCRIPTION OF SYMBOLS 1 Absorption pad 2 Exterior body 11 Back sheet 12 Absorber 13 Top sheet 14,24,34,44 Display part 15 Absorbent main body 16 Covering member 17 Adhesive layer 18 Release sheet 100 Attachment

Claims (6)

A liquid-impermeable back sheet, an absorbent body, an absorbent pad arranged in the order of the liquid-permeable top sheet, and attached to the exterior body,
An adhesive layer formed continuously along the front-rear direction of the absorbent pad in the backsheet;
Wherein a second release sheet covering the second region of the first release sheet and the adhesive layer covering the first region of the adhesive layer, was closed,
Absorbent pad to the top sheet, characterized by Rukoto display unit is provided which indicates a position corresponding to the boundary portion between the first region and the second region.   The absorbent pad according to claim 1, wherein the top sheet is provided with a display portion that serves as a guide for an attachment position with respect to the exterior body. The first release sheet and the second release sheet or a vicinity thereof are provided with a display unit showing a procedure for peeling the first release sheet and the second release sheet. The absorbent pad according to claim 1 or 2 . Outer package, wherein a display unit which is a measure of the position for attaching the absorbent pad according to any one of claims 3 to 請 Motomeko 1 is provided. The absorbent pad according to any one of claims 1 to 3 ,
The absorbent pad set which has the exterior body for attaching the said absorption pad, or the exterior body of Claim 4 . An exterior body according to claim 4 ,
An absorbent pad set comprising an absorbent pad for attachment to the exterior body.