JP2018000993A - Absorbent article - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an absorbent article which is an absorbent article having an adhesive part on a non-skin surface side, and can be retained in a rolled state after use and reduce discomfort and unpleasantness during use.SOLUTION: An absorbent article has an adhesive part on a non-skin surface side, and can be retained in a rolled state after use and reduce discomfort and unpleasantness during use. The absorbent article (10) includes a front/back direction (L), a width direction (W) orthogonal to the front/back direction (L), a rear surface sheet (22) opposed to the skin of a wearer, and the adhesive part (70) provided on the non-skin surface side of the rear surface sheet (22). The absorbent article (10) includes also a tape member (60) which is arranged inside than the outer edge of the absorbent article (10) on the non-skin surface side of the rear surface sheet (22). The tape member (60) is formed so as to extend to the outside than the outer edge of the absorbent article (10).SELECTED DRAWING: Figure 2

Description

  The present invention relates to an absorbent article having an adhesive portion that is fixed to clothing on the back sheet side, such as a sanitary napkin, a panty liner, a breast milk pad, an adult incontinence pad, a stool pad, or a sweat removing sheet.

  Absorbent articles such as sanitary napkins and panty liners are attached to the inside of a worn article worn by the wearer during use. Generally, an absorbent article attached to the inside of a worn article has an adhesive portion for preventing the absorbent article from shifting with respect to the worn article. This adhesion part is provided in the surface on the opposite side to the skin surface side (side facing a wearer's skin) of an absorbent article. In such an absorbent article, when the worn article removed from the worn article after use is wound in the longitudinal direction, the adhesive part hits the skin surface of the absorbent article. However, since the body fluid adheres to the skin surface (surface sheet) of the absorbent article after use, the body fluid hinders the bonding between the adhesive portion and the surface sheet, and the absorbent article cannot be wound compactly. was there.

  Patent document 1 is disclosing the sanitary napkin provided with the post-processing tape part. This sanitary napkin has a napkin absorbing surface that faces the wearer's skin during use and a napkin guard surface that faces underwear during use. An adhesive tape for adhering the sanitary napkin to the undergarment is provided on the napkin guard surface. Moreover, the post-processing tape part is provided in the part protruded outside from the napkin absorption surface in the longitudinal direction of the napkin. Further, the post-processing tape portion is directed in the same direction as the napkin absorbing surface, that is, in the direction of the wearer's skin.

Japanese Utility Model Publication No. 04-35422

  In the sanitary napkin described in Patent Document 1, the post-processing tape portion is oriented in the same direction as the napkin absorption surface. This post-treatment tape portion comes into contact with the wearer's skin during use of the sanitary napkin. Therefore, the wearer feels uncomfortable or uncomfortable.

  Therefore, regarding an absorbent article having an adhesive part on the non-skin surface side, an absorbent article that can be maintained in a rolled state after use and that can reduce discomfort and discomfort during use is desired.

  The absorbent article which concerns on one aspect | mode was provided in the non-skin surface side of the back surface sheet | seat which faces the front-back direction, the width direction orthogonal to the said front-back direction, a wearer's skin, and the other side. An adhesive article, further comprising a tape member disposed on the non-skin surface side of the back sheet on the inner side of the outer edge of the absorbent article, wherein the tape member is the absorbent article. It is comprised so that it can extend outside the outer edge of a property article.

Drawing 1 is a top view of an absorptive article concerning a 1st embodiment seen from the skin side. FIG. 2 is a plan view of the absorbent article according to the first embodiment viewed from the non-skin surface side. FIG. 3 is a perspective view of the absorbent article according to the first embodiment in a state wound in the front-rear direction. FIG. 4 is a plan view of the absorbent article according to the second embodiment viewed from the non-skin surface side. FIG. 5 is a plan view of the absorbent article according to the third embodiment viewed from the non-skin surface side. FIG. 6 is a perspective view of the absorbent article according to the third embodiment in a state wound in the front-rear direction. Drawing 7 is a figure of an absorptive article concerning a 3rd embodiment of a state stopped with a tape member.

  At least the following matters will become apparent from the description of the present specification and the accompanying drawings.

  The absorbent article which concerns on one aspect | mode was provided in the non-skin surface side of the back surface sheet | seat which faces the front-back direction, the width direction orthogonal to the said front-back direction, a wearer's skin, and the other side. An adhesive article, further comprising a tape member disposed on the non-skin surface side of the back sheet on the inner side of the outer edge of the absorbent article, wherein the tape member is the absorbent article. It is comprised so that it can extend outside the outer edge of a property article.

  In this aspect, after the user has wound the absorbent article in the front-rear direction after use, the user can extend the tape member outward from the outer edge of the absorbent article. During use, the tape member is disposed on the non-skin surface side of the back sheet and on the inner side of the outer edge of the absorbent article, so that bodily fluids such as menstrual blood do not adhere to the tape member. The user can maintain the absorbent article in a rolled state by attaching the tape member extended outward to the adhesive portion provided in another part of the back sheet after using the absorbent article. it can. Here, since body fluid such as menstrual blood does not adhere to the tape member, it is possible to prevent a decrease in the bonding force between the tape member and the adhesive portion, thereby making it easy to maintain the absorbent article in a small and rounded state. be able to.

  In addition, since the absorbent article is wound with the surface on which the body fluid such as menstrual blood is adhered, the body fluid is not adhered to the surface of the wound absorbent article. Thereby, the user can process the absorbent article after use cleanly.

  Further, the user can place the absorbent article after use in a small space near one end in a small rolled state. Accordingly, the user can attach a new absorbent article to a wearing article such as underwear, wear the underwear or clothes, and then discard the used absorbent article in a trash can or the like. In addition, in a situation where there is no trash can nearby to dispose of the absorbent article, the user can take the absorbent article that has been rolled up into a bag and take it home.

  Further, during use of the absorbent article, the tape member is provided on the non-skin surface side of the back sheet and does not extend outward from the outer edge of the absorbent article. Absent. Accordingly, it is possible to reduce discomfort and discomfort during use.

  According to a preferred aspect, the absorbent article has at least two fold lines extending along the width direction, and the tape member is on the front side of the frontmost fold line of the fold lines, or It is provided on the rear side of the rearmost folding line.

  Depending on the user, when winding the absorbent article after use, the absorbent article may start to be wound according to a fold line along the width direction. In this case, the region on the front side of the frontmost fold line or the rear side of the rearmost fold line of the at least two fold lines is exposed on the surface of the wound absorbent article and wound. It can be located at the end of the direction. Since the tape member is disposed at a position exposed at the end side in the winding direction, the user can easily recognize the tape member and stick the tape member with the absorbent article rolled up easily. You can stop in the department.

  According to a preferred aspect, the tape member is provided within a range of 1/3 the length of the absorbent article in the front-rear direction from the edge of the absorbent article in the front-rear direction. .

  In consideration of concealing bodily fluid adhering to the skin surface of the absorbent article, when the absorbent article after use is wrapped loosely, the user arranges an approximately 1/3 region of the absorbent article on the inside. The absorbent article may be wound like this (a state like three-fold or four-fold). In this case, from the edge of the absorbent article in the front-rear direction, the range of 1/3 of the length of the absorbent article in the front-rear direction is wound out of the region exposed on the surface of the rolled absorbent article This is the area at the end of the direction. Since the tape member is disposed at a position exposed at the end side in the winding direction, the user can easily recognize the tape member and easily stop the tape member in a state where the absorbent article is rolled up. be able to.

  According to a preferred aspect, the tape member is provided within a range of 15% of the length of the absorbent article in the front-rear direction from the edge of the absorbent article in the front-rear direction.

  In consideration of concealing body fluid adhering to the skin surface of the absorbent article, when winding the absorbent article after use tightly, from the edge of the absorbent article in the front-rear direction, the length of the absorbent article in the front-rear direction A range of a length of about 10% to 15% is a region on the end side in the winding direction in the region exposed on the surface of the rolled absorbent article. Since the tape member is disposed at a position exposed at the end side in the winding direction, the user can easily recognize the tape member and easily stop the tape member in a state where the absorbent article is rolled up. be able to.

  According to a preferred aspect, the tape member is configured to be able to extend to the front side of the front side edge of the absorbent article or to the rear side of the rear side edge of the absorbent article.

  The user usually starts winding the absorbent article after use in the front-rear direction from the front side or the rear side. The tape member is configured to be able to extend to the front side of the front side edge of the absorbent article or to the rear side of the rear side edge of the absorbent article, so that the user can remove the tape member along the winding direction. The tape member can be attached by being extended.

  In addition, about 80% of users start winding the absorbent article after use from the front side. Therefore, it is more preferable that the tape member is configured to extend rearward from the rear edge of the absorbent article.

  According to a preferred aspect, the adhesive portion is provided on an imaginary line obtained by extending the tape member in the front-rear direction.

  As a result, the tape member is extended to the front side of the front side edge of the absorbent article or the rear side edge of the absorbent article, and the tape member is straightened along the wound absorbent article. The adhesive part adheres to the surface. Therefore, the user can easily maintain the absorbent article in a rolled state without pulling the tape member obliquely toward the position of the adhesive portion.

  According to a preferred aspect, a plurality of the adhesive portions are provided with an interval in the width direction, and a width of the tape member in the width direction is larger than an interval between the adhesive portions in the width direction.

  Thereby, it can prevent that the adhesion part does not exist in the tip which the user pulled out the tape member. Therefore, the user can easily attach the tape member to the adhesive portion.

  According to a preferred aspect, the absorbent article has a hip flap that swells outward in the width direction behind the region facing the wearer's excretion opening, and the tape member is provided on the hip flap. And the said tape member is comprised so that it can extend outside the outer edge of the said hip flap in the said width direction.

  The hip flap is located behind the absorbent article. Here, about 80% of users start winding the absorbent article after use from the front side. Therefore, the tape member is exposed on the surface of the rolled absorbent article. The user keeps the absorbent article in a rolled state by extending the tape member from the hip flap to the outside in the width direction and attaching the tape member to an adhesive portion provided at another position of the back sheet. be able to.

  Moreover, since the hip flap is a portion swelled in the width direction, the side surface of the absorbent article around which the hip flap is wound is covered when the tape member is attached to the adhesive portion. Thereby, the leakage of the bodily fluid from the side surface of the wound absorbent article can be prevented. Moreover, since the side surface of the absorbent article around which the hip flap is wound is covered, the body fluid adhering to the skin surface side of the absorbent article can be obscured, and the cleanliness can be improved.

  According to a preferred aspect, the adhesive portions are provided with an interval in the front-rear direction, and the width of the tape member in the front-rear direction is larger than the interval between the adhesive portions in the front-rear direction.

  Thereby, it can prevent that the adhesion part does not exist in the tip which the user pulled out the tape member. Therefore, the user can easily attach the tape member to the adhesive portion.

  According to a preferred aspect, at least a part of the adhesive portion is provided in front of the tape member.

  Since the adhesive part exists on the front side of the tape member, the user attaches the tape member extended from the hip flap to the outside in the width direction to the adhesive part existing at another position of the back sheet. The absorbent article can be maintained in a rolled state.

  According to a preferred aspect, at least a part of the adhesive portion is a length of the absorbent article in the front-rear direction from an edge closer to the tape member among both edges of the absorbent article in the front-rear direction. 2/3 of the length.

  When loosely wrapping the absorbent article after use, the user may wrap the absorbent article so that approximately one third of the area of the absorbent article is placed inside (such as three-fold or four-fold). State like state). In this case, a range of 2/3 of the length of the absorbent article in the front-rear direction from the edge of the absorbent article in the front-rear direction is exposed on the surface of the rolled absorbent article. Since the adhesive portion is disposed in the exposed region, the user can easily attach the tape member to the adhesive portion.

  According to a preferred aspect, at least a part of the adhesive portion is a length of the absorbent article in the front-rear direction from an edge closer to the tape member among both edges of the absorbent article in the front-rear direction. Of 4/5 in length.

  When the absorbent article after use is tightly wound, the absorbent article in which the length of the absorbent article in the front-rear direction is approximately 20% to 30% of the length of the absorbent article in the front-rear direction is rounded. Exposed on the surface. Since the adhesive portion is disposed in the exposed region, the user can easily attach the tape member to the adhesive portion.

  According to a preferred aspect, the tape member has a fixing portion fixed to the non-skin surface of the absorbent article, and the leading end portion of the tape member in the extending direction is opposite to the fixing portion. Is directed to.

  When the tape member is extended outward from the outer edge of the absorbent article, a force acts on the fixing portion of the tape member only in the extending direction. Thereby, since the force concerning a fixing | fixed part can be made as small as possible, the fixing strength of a tape member can be maintained.

  According to a preferred aspect, at least one of the surface of the tape member that contacts the back sheet and the surface of the back sheet that contacts the tape member is subjected to antistatic treatment.

  Thereby, it can control that a tape member sticks to a back sheet by static electricity. Therefore, when the absorbent article is wound, the tape member is more easily lifted from the back sheet, and the user can more easily pinch and operate the tape member.

  According to a preferred aspect, the absorbent article has an absorber provided on the skin surface side with respect to the back sheet, and the tape member has a fixing portion fixed to the non-skin surface of the absorbent article. And at least one part of the said fixing | fixed part has overlapped with the said absorber in the thickness direction.

  The region where the absorber is present is a region having particularly high rigidity in the absorbent article. Since the fixing part of the tape member overlaps with the absorbent body in the thickness direction, when the absorbent article is wound, the fixing part of the tape member located in the highly rigid region is firmly curved together with the absorbent article. Thus, the fixed part of the tape member is firmly curved, so that the free end of the tape member is more easily lifted from the back sheet. Therefore, the user can more easily pinch and operate the tape member.

  According to a preferred aspect, the absorbent article has an absorbent body provided on the skin surface side of the back sheet, and the tape member is provided on the embossed body formed on the absorbent body or the absorbent body. It overlaps with the low basis weight area in the thickness direction.

  When the tape member is overlapped in the thickness direction with an emboss formed in the absorbent body or a low weight area provided in the absorbent body, a gap is easily formed between the tape member and the back sheet (absorber body). Therefore, when the absorbent article is wound, the tape member is more easily lifted from the back sheet, and the user can more easily pinch and operate the tape member.

  According to a preferred aspect, in the absorbent article, the tape member has a fixed portion fixed to the non-skin surface of the absorbent article, and at least the region of the tape member excluding the fixed portion is It is provided at a position that does not overlap the adhesive part.

  Thereby, when winding an absorbent article, a tape member becomes easy to lift from a back sheet. Accordingly, the user can more easily pinch and operate the non-fixed portion of the tape member.

  Hereinafter, an absorbent article according to an embodiment will be described with reference to the drawings. The absorbent article may be an absorbent article such as a sanitary napkin, panty liner, breast milk pad, adult incontinence pad, stool pad or perspiration sheet. In particular, the absorbent article may be an article used attached to the inside of a wearing article such as a user's underwear.

  In the following description of the drawings, the same or similar parts are denoted by the same or similar reference numerals. However, it should be noted that the drawings are schematic and ratios of dimensions and the like may differ from actual ones. Therefore, specific dimensions and the like should be determined in consideration of the following description. Further, there may be a case where the dimensional relationships and ratios are different between the drawings.

(1) 1st Embodiment FIG. 1: is a top view of the absorbent article which concerns on 1st Embodiment seen from the skin surface side. FIG. 2 is a plan view of the absorbent article according to the first embodiment viewed from the non-skin surface side. Here, the “skin side” corresponds to the side facing the wearer's skin during use. The “non-skin side” corresponds to the side facing away from the wearer's skin during use.

  The absorbent article has a front-rear direction L and a width direction W. The front-rear direction L is a direction extending from the front side (abdomen side) of the wearer to the rear side (back side), or a direction extending from the rear side of the wearer to the front side. The width direction W is a direction orthogonal to the front-rear direction L.

  The absorbent article 10 includes a top sheet 20, a back sheet 22, and an absorbent body 30 between the top sheet 20 and the back sheet 22. The surface sheet 20 faces the wearer's skin during use. The back sheet 22 is directed to the opposite side of the wearer's skin during use. The absorber 30 extends along the front-rear direction L of the absorbent article.

  The absorbent article 10 may have a wing 40 and a hip flap 50. The wing 40 is folded back to the non-skin surface side of the crotch portion of the wearing article during use. The hip flap 50 is a portion that swells in the width direction W behind the wing 40. The hip flap 50 is a portion that swells outward from the outer edge of the absorbent body 30 in the width direction W.

  The absorbent article 10 has an excretion opening facing area S1 that faces an excretion opening (for example, vaginal opening) of the wearer during use. Excretion mouth facing area S1 is an area | region arrange | positioned between a wearer's inseam, ie, a wearer's both legs, Comprising: It corresponds to the area | region where the absorber 30 exists. In the absorbent article 10 having the wings 40, the excretory opening facing area S1 is between the wings 40 and corresponds to a region where the absorber 30 is present.

  As shown in FIG. 2, the absorbent article 10 has adhesive portions 42, 52, and 70 provided on the non-skin surface side of the back sheet 22. The adhesive portions 42, 52, and 70 are regions where an adhesive for stopping the absorbent article 10 on the worn article is provided. The adhesive part includes a main body adhesive part 70, a wing adhesive part 42, and a flap adhesive part 52.

  The main body adhesive portion 70 is provided in a region overlapping the absorber 30 in the thickness direction of the absorbent article. It is preferable that the main body adhesive portion 70 extends continuously or intermittently from at least the excretion opening facing area S1 to the rear of the absorbent article 10. The main body adhesive portion 70 extends in the front-rear direction L, and a plurality of main body adhesive portions 70 may be provided at intervals in the width direction W.

  The wing adhesive portion 42 is provided on the wing 40. The wing 40 is folded back to the wearer's wearing article during use, and is attached to the non-skin surface side of the wearing article by the wing adhesive portion 42. The flap adhesive portion 52 is provided on the hip flap 50.

  The absorbent article 10 may have at least two fold lines extending along the width direction W. In the example shown in FIGS. 1 and 2, the absorbent article 10 has three fold lines F1 to F3. These fold lines F1 to F3 are lines for folding the absorbent article during packaging of the absorbent article.

  The absorbent article 10 further includes a tape member 60 disposed on the inner side of the outer edge of the absorbent article 10 on the non-skin side of the back sheet 22. Therefore, the tape member 60 is hidden by the absorbent article 10 when viewed from the skin surface side.

  The tape member 60 is configured to extend outward from the outer edge of the absorbent article 10. As an example, the tape member 60 may be comprised from the elastic sheet. In this case, when the wearer pulls the tape member 60, the tape member 60 extends outward from the outer edge of the absorbent article 10.

  As another example, the tape member 60 may be composed of a sheet folded in a Z shape. In this case, when the wearer pulls the tip of the tape member 60, the folded tape member 60 is developed, and thereby the tape member 60 extends outside the outer edge of the absorbent article 10.

  The tape member 60 is a tape for post-processing, and should just be able to extend to such an extent that it can be attached to the main body adhesion part 70 in the state which rolled up the absorbent article 10. FIG. The tape member 60 may be made of any material as long as it can be attached to the main body adhesive portion 70. Preferably, the tape member 60 is made of a material that is more easily adhered to the main body adhesive portion 70 than the top sheet 20. Note that the tape member 60 may not have an adhesive.

  The tape member 60 has a fixing portion 62 fixed to the non-skin surface of the absorbent article 10, and the tip portion of the tape member 60 in the extending direction is directed to the side opposite to the fixing portion 62. In this case, when the tape member 60 is extended outward from the outer edge of the absorbent article 10, a force acts on the fixing portion 62 of the tape member 60 only in the extending direction. Thereby, since the force concerning the fixing | fixed part 62 can be made as small as possible, the fixed intensity | strength of the tape member 60 can be maintained.

  The user can extend the tape member 60 outward from the outer edge of the absorbent article 10 after winding the absorbent article 10 in the front-rear direction L after using the absorbent article 10 (see FIG. 3). During use, since the tape member 60 is disposed on the non-skin surface side of the back sheet 22 and inside the outer edge of the absorbent article 10, body fluid such as menstrual blood does not adhere to the tape member 60. The user rolls the absorbent article 10 by attaching the tape member 60 extended outward after use of the absorbent article 10 to the adhesive portion 70 provided in another part of the back sheet 22. Can be maintained. Here, since body fluid such as menstrual blood does not adhere to the tape member 60, it is possible to prevent a decrease in the bonding force between the tape member 60 and the adhesive portion 70, and thereby the absorbent article 10 is rolled into a small rounded state. Easy to maintain.

  In addition, since the absorbent article 10 is wound with the surface on which the body fluid such as menstrual blood is adhered, the body fluid is not adhered to the surface of the wound absorbent article 10. Thereby, the user can process the absorbent article 10 after use cleanly.

  Moreover, the user can place the absorbent article 10 after use in a small space near one end in a state of being rolled up. Therefore, the user can attach the new absorbent article 10 to a wearing article such as underwear, wear the underwear or clothes, and then discard the used absorbent article 10 in a trash can or the like. In addition, in a situation where there is no trash box nearby to dispose of the absorbent article 10, the user can take the absorbent article 10 that has been rolled up into a bag and take it home.

  Further, during use of the absorbent article 10, the tape member 60 is provided on the non-skin side of the back sheet 22 and does not extend outward from the outer edge of the absorbent article 10. Do not hit the skin directly. Accordingly, it is possible to reduce discomfort and discomfort during use.

  The tape member 60 is preferably configured to extend rearward from the rear edge of the absorbent article 10. About 80% of users start winding the absorbent article 10 after use from the front side. Since the tape member 60 is configured to extend rearward from the rear edge of the absorbent article 10, many users extend the tape member 60 along the winding direction so that the tape The member 60 can be attached to the main body adhesive portion 70.

  It is preferable that the tape member 60 is provided on the rear side with respect to the rearmost fold line F3 among the fold lines F1 to F3. Depending on the user, when winding the absorbent article 10 after use, the absorbent article 10 may start to be wound according to the fold lines F1 to F3 along the width direction W. In this case, the region on the rear side of the rearmost fold line F3 among the at least three fold lines is exposed on the surface of the wound absorbent article 10 and is located on the end side in the winding direction. Since the tape member 60 is disposed at a location exposed at the end side in the winding direction, the user can easily recognize the tape member 60 and can easily tape the absorbent article in a rolled state. 60 can be stopped by the main body adhesive portion 70.

  It is preferable that the tape member 60 is provided in the range of the length of 1/3 of the length of the absorbent article in the front-back direction L from the rear side edge E2 of the absorbent article in the front-back direction L. From the viewpoint that the user does not want to touch the body fluid attached to the top sheet 20 of the absorbent article, the user may wrap the absorbent article 10 after use loosely. In consideration of concealing body fluid adhering to the skin surface of the absorbent article 10, when the absorbent article 10 after use is loosely wound, the user can lie about 1/3 of the area of the absorbent article 10 inside. The absorbent article may be wound so as to be arranged (a state like a trifold). In this case, from the rear edge E <b> 2 of the absorbent article 10, a range of a length that is 1/3 of the length of the absorbent article 10 in the front-rear direction L is an area exposed on the surface of the rolled absorbent article 10. Of these, the region is located on the end side in the winding direction. Since the tape member 60 is disposed at a location exposed at the end side in the winding direction, the user can easily recognize the tape member 60 and can easily tape the absorbent article 10 in a rolled state. The member 60 can be stopped on the main body adhesive portion 70.

  The tape member 60 is provided within a range of preferably 15%, more preferably 10% of the length of the absorbent article in the front-rear direction from the rear edge of the absorbent article 10 in the front-rear direction L. . Considering that the body fluid adhering to the skin surface of the absorbent article 10 is concealed, when the absorbent article 10 after use is tightly wound, from the rear side edge E2 of the absorbent article 10 in the front-rear direction L, the front-rear direction L The range of the length of about 10% to 15% of the length of the absorbent article 10 is the area on the end side in the winding direction in the area exposed on the surface of the rolled absorbent article 10. Since the tape member 60 is disposed at a location exposed at the end side in the winding direction, the user can easily recognize the tape member 60 and can easily tape the absorbent article 10 in a rolled state. The member 60 can be stopped on the main body adhesive portion 70.

  The main body adhesive portion 70 is preferably provided on an imaginary line obtained by extending the tape member 60 in the front-rear direction L. Accordingly, when the tape member 60 is extended to the rear side of the rear edge E2 of the absorbent article and the tape member 60 is placed straight on the wound absorbent article 10, the main body adhesive portion 70 is attached to the tape member 60. Adhere to. Therefore, the user can easily maintain the absorbent article 10 in a rolled state without pulling the tape member 60 obliquely toward the position of the main body adhesive portion 70.

  A plurality of main body adhesive portions 70 may be provided at intervals in the width direction W. In this case, the width W1 of the tape member 60 in the width direction W is preferably larger than the interval W2 between the main body adhesive portions 70 in the width direction W. Thereby, it can prevent that the main body adhesion part 70 does not exist in the tip which the user pulled out the tape member 60. FIG. Therefore, the user can easily attach the tape member 60 to the adhesive portion 70.

  When three or more main body adhesive portions 70 are provided in the width direction W, the width W1 of the tape member 60 in the width direction W is the tape member 60 of the plurality of intervals between the main body adhesive portions 70. What is necessary is just to be larger than the space | interval located on the extended virtual line, or the magnitude | size of the space nearest to a virtual line. Instead, the width W1 of the tape member 60 in the width direction W may be larger than the maximum interval among the intervals between the main body adhesive portions 70.

  At least a part of the main body adhesive portion 70 is formed from the edge closer to the tape member 60 among the two edges of the absorbent article 10 in the front-rear direction L, in this embodiment, from the rear edge E2 in the front-rear direction L. It is preferable that it is provided in the range of 2/3 of the length. When the absorbent article 10 after use is loosely wound, the user may wind the absorbent article so that a region of approximately 1/3 of the absorbent article 10 is disposed on the inside (three-fold or four-fold). Like state). In this case, a range of the length of 2/3 of the length of the absorbent article in the front-rear direction L from the rear edge of the absorbent article 10 in the front-rear direction L is exposed on the surface of the rolled absorbent article 10. . Since the main body adhesive portion 70 is disposed in this exposed region, the user can easily attach the tape member 60 to the main body adhesive portion 70.

  At least a part of the main body adhesive portion 70 is formed in the absorbent article 10 in the front-rear direction L from the edge closer to the tape member 60 among the two edges of the absorbent article 10 in the front-rear direction L, in this embodiment from the rear side edge E2. It is more preferable that it is provided in a range of 4/5 of the length. When the absorbent article after use is tightly wound, it is about 20% to 30% of the length of the absorbent article in the front-rear direction L from the edge of the absorbent article 10 in the front-rear direction L, in this embodiment, the rear side edge E2. A range of lengths is exposed on the rolled absorbent article 10 surface. Since the main body adhesive portion 70 is disposed in this exposed region, the user can easily attach the tape member 60 to the main body adhesive portion 70.

  Both the back sheet 22 and the tape member 60 may be made of a film, for example, a synthetic resin film. Moreover, it is preferable that at least one of the surface of the tape member 60 that contacts the back surface sheet 22 and the surface of the back surface sheet 22 that contacts the tape member 60 is subjected to antistatic treatment. The antistatic treatment may be a surface treatment such as corona treatment or embossing. The tape member 60 may stick to the back sheet 22 due to static electricity. By the antistatic treatment, it is possible to suppress the tape member 60 from sticking to the back sheet 22. Therefore, when the absorbent article 10 is wound, the tape member 60 is more easily lifted from the back sheet 22, and the user can more easily pinch and operate the tape member 60.

  It is preferable that at least a part of the fixing portion 62 of the tape member 60 overlaps the absorber 30 in the thickness direction. The region where the absorber 30 is present is a region having particularly high rigidity in the absorbent article 10. Since the fixing portion 62 of the tape member 60 overlaps the absorbent body 30 in the thickness direction, when the absorbent article 10 is wound, the fixing portion 62 of the tape member 60 that is located in a region having high rigidity is the absorbent article 10. It bends firmly with. As described above, the fixing portion 62 of the tape member 60 is firmly curved, so that the free end of the tape member 60 is more easily lifted from the back sheet 22. Therefore, the user can pinch and operate the tape member 60 more easily.

  It is preferable that the area | region except the fixing | fixed part 62 of the tape member 60 is provided in the position which does not overlap with the adhesion parts 42,52,70. Thereby, when the absorbent article 10 is wound, the tape member 60 is easily lifted from the back sheet 22. Therefore, the user can pinch and operate the tape member 60 more easily.

  The absorber 30 may be formed with a predetermined pattern of embossments (compressed portions). Moreover, the absorber 30 may have a low basis weight area having a basis weight lower than the basis weight of the surrounding absorber 30. In this case, it is preferable that the tape member 60 overlaps the embossing formed in the absorber 30 or the low weight area provided in the absorber 30 in the thickness direction. When the tape member 60 is overlapped in the thickness direction with the embossing formed in the absorber 30 or the low weight area provided in the absorber 30, there is a gap between the tape member 60 and the back sheet 22 (absorber 30). It is easy to do. Therefore, when the absorbent article 10 is wound, the tape member 60 is more easily lifted from the back sheet 22, and the user can more easily pinch and operate the tape member 60.

(2) 2nd Embodiment Next, the absorbent article which concerns on 2nd Embodiment is demonstrated with reference to FIG. FIG. 4 is a plan view of the absorbent article according to the second embodiment viewed from the non-skin surface side.

  In addition, about the structure similar to 1st Embodiment, the same code | symbol is attached | subjected and the description may be abbreviate | omitted. Hereinafter, a configuration different from that of the first embodiment will be described in detail. In the second embodiment, the position of the tape member 60 is different from that of the first embodiment. In the second embodiment, the tape member 60 is provided in front of the absorbent article 10. The tape member 60 is configured to be able to extend to the front side of the front edge E1 of the absorbent article.

  It is preferable that the tape member 60 is provided in front of the frontmost fold line among the fold lines F1 to F3. About 30% of users start winding from the front side of the absorbent article 10 when winding the absorbent article 10 after use. Moreover, depending on the user, when winding the absorbent article 10 after use, the absorbent article 10 may start to be wound according to the fold lines F1 to F3 along the width direction W. In this case, the region on the front side of the frontmost folding line F1 is exposed on the surface of the wound absorbent article 10 and can be located on the end side in the winding direction. Since the tape member 60 is disposed at a location exposed at the end side in the winding direction, the user can easily recognize the tape member 60 and can easily tape the absorbent article 10 in a rolled state. The member 60 can be stopped on the main body adhesive portion 70.

  As described above, in consideration of winding the absorbent article 10 from the front side, the position of the tape member 60 and the positional relationship between the position of the tape member 60 and the main body adhesive portion 70 are the states described in the first embodiment. It is preferable to take a configuration that is reversed back and forth.

  That is, it is preferable that the tape member 60 is provided within a range of 1/3 of the length of the absorbent article in the front-rear direction L from the front side edge of the absorbent article 10 in the front-rear direction L. The tape member 60 is more preferably provided within a range of 15% of the length of the absorbent article 10 in the front-rear direction L from the front side edge E1 of the absorbent article in the front-rear direction L. More preferably, the absorbent article 10 is provided within a range of 10% of the length.

  At least a part of the main body adhesive portion 70 is provided in a range of 2/3 of the length of the absorbent article 10 in the front-rear direction L from the front edge E1 of the absorbent article in the front-rear direction L. preferable. Moreover, it is more preferable that at least a part of the main body adhesive portion 70 is provided in a range of 4/5 of the length of the absorbent article 10 in the front-rear direction L from the front side edge E1 of the absorbent article 10. preferable.

(3) 3rd Embodiment Next, the absorbent article which concerns on 3rd Embodiment is demonstrated with reference to FIGS. FIG. 5 is a plan view of the absorbent article according to the third embodiment viewed from the non-skin surface side. FIG. 6 is a perspective view of the absorbent article according to the third embodiment in a state wound in the front-rear direction. Drawing 7 is a figure of an absorptive article concerning a 3rd embodiment of a state stopped with a tape member.

  In addition, about the structure similar to 1st Embodiment, the same code | symbol is attached | subjected and the description may be abbreviate | omitted. Hereinafter, a configuration different from that of the first embodiment will be described in detail.

  In the third embodiment, the position of the tape member 60 is different from that of the first embodiment. In the third embodiment, the tape member 60 is provided on the hip flap 50. The tape member 60 is configured to extend outward from the outer edge of the hip flap 50 in the width direction W.

  The hip flap 50 is located behind the absorbent article 10. Here, about 80% of users start winding the absorbent article 10 after use from the front side. Therefore, the tape member 60 is exposed on the surface of the rolled up absorbent article 10. In FIG. 6, a state in which the tape member 60 is extended is shown. The user extends the tape member 60 from the hip flap 50 to the outside in the width direction W (see FIG. 6), and attaches the tape member 60 to an adhesive portion provided at another position of the back sheet 22. The absorbent article can be maintained in a rolled state (see FIG. 7).

  Further, since the hip flap 50 is a portion that swells in the width direction W, the side surface of the absorbent article 10 around which the hip flap 50 is wound is covered when the tape member 60 is attached to the adhesive portion (FIG. 7). reference). Thereby, the leakage of the bodily fluid from the side surface of the wound absorbent article 10 can be prevented. Moreover, since the side surface of the absorbent article 10 around which the hip flap 50 is wound is covered, the body fluid adhering to the skin surface side of the absorbent article 10 can be obscured, and a clean feeling can be improved.

  In 3rd Embodiment, the main body adhesion part 70 may be provided in the front-back direction L at intervals. In this case, the width W1 of the tape member 60 in the front-rear direction L is preferably larger than the interval W3 between the main body adhesive portions 70 in the front-rear direction L. Thereby, it can prevent that the main body adhesion part 70 does not exist in the tip which the user pulled out the tape member 60. FIG. Therefore, the user can easily attach the tape member 60 to the main body adhesive portion 70.

  When there are a plurality of intervals between the main body adhesive portions 70 in the front-rear direction L, the width W1 of the tape member 60 is more preferably larger than the maximum interval among the plurality of intervals in the front-rear direction L.

  It is preferable that at least a part of the main body adhesive portion 70 is provided in front of the tape member 60. Since the main body adhesive portion 70 exists on the front side of the tape member 60, the user moves the tape member 60 extended from the hip flap 50 to the outside in the width direction W at another position (the front-rear direction L). The absorbent article 10 can be maintained in a rolled state when attached to the main body adhesive portion 70 existing at another position.

  Although the present invention has been described in detail using the above-described embodiments, it is obvious to those skilled in the art that the present invention is not limited to the embodiments described in this specification. The present invention can be implemented as modified and changed modes without departing from the spirit and scope of the present invention defined by the description of the scope of claims. Therefore, the description of the present specification is for illustrative purposes and does not have any limiting meaning to the present invention.

  For example, it should be noted that the configurations and features described in the above embodiments can be combined and / or replaced as much as possible.

  Moreover, in the said embodiment, attaching the tape member 60 to the main body adhesion part 70 after use of the absorbent article 10 was demonstrated. However, the present invention is not limited thereto, and the tape member 60 may be attached to the wing adhesive portion 42 or the flap adhesive portion 52 as long as the absorbent article 10 can be maintained in a rolled state. In addition, since the absorbent article 10 is a relatively soft article, even if the adhesive portions 42, 52, 70 are not necessarily located at the position where the tape member 60 is straightly extended, the adhesive member 42, 52 is attached to the tape member 60. , 70 can be noted.

  Note that the entire content of Japanese Patent Application No. 2016-126082 filed on June 24, 2016 is incorporated herein by reference.

  According to the absorbent article which concerns on the said aspect, it can maintain in the state rounded after use, and the discomfort and discomfort in use can be reduced.

DESCRIPTION OF SYMBOLS 10 Absorbent article 20 Top sheet 22 Back sheet 30 Absorber 40 Wing 42 Wing adhesion part 50 Hip flap 52 Flap adhesion part 60 Tape member 62 Fixing part 70 Main body adhesion part E1 Front side edge E2 of absorbent article Rear side of absorbent article Edge F1 First fold line F2 Second fold line F3 Third fold line S1 Exhaust port facing area L Front-back direction W Width direction W1 Width of tape member W2 Spacing between main body adhesive portions in width direction W3 Main body adhesive portions in front-back direction Interval

Claims (17)

Forward and backward,
A width direction orthogonal to the front-rear direction;
A back sheet facing away from the wearer's skin;
An absorbent article having an adhesive part provided on the non-skin side of the back sheet,
On the non-skin surface side of the back sheet, further has a tape member disposed inside the outer edge of the absorbent article,
The said tape member is an absorbent article comprised so that it could extend outside the outer edge of the said absorbent article. Having at least two fold lines extending along the width direction;
2. The absorbent article according to claim 1, wherein the tape member is provided on the front side of the frontmost fold line of the fold lines or on the rear side of the rearmost fold line.   The said tape member is provided in the range of 1/3 length of the length of the said absorbent article in the said front-back direction from the edge of the said absorbent article in the said front-back direction. The absorbent article as described.   The said tape member is absorption of Claim 3 provided in the range of 15% of the length of the said absorbent article in the said front-back direction from the edge of the said absorbent article in the said front-back direction. Sex goods.   The tape member according to any one of claims 1 to 4, wherein the tape member is configured to be able to extend to the front side of the front edge of the absorbent article or to the rear side of the rear edge of the absorbent article. The absorbent article as described.   The absorbent article according to claim 5, wherein the adhesive portion is provided on an imaginary line obtained by extending the tape member in the front-rear direction. A plurality of the adhesive portions are provided at intervals in the width direction,
The width | variety of the said tape member in the said width direction is an absorbent article of Claim 5 or 6 larger than the space | interval of the said adhesion parts in the said width direction. A hip flap that swells outward in the width direction behind the region facing the wearer's excretion opening,
The tape member is provided on the hip flap,
The absorbent article according to any one of claims 1 to 4, wherein the tape member is configured to extend outward from an outer edge of the hip flap in the width direction. The adhesive part is provided with an interval in the front-rear direction,
The absorbent article according to claim 8, wherein a width of the tape member in the front-rear direction is larger than a distance between the adhesive portions in the front-rear direction.   The absorptive article according to claim 8 or 9 with which at least one copy of said adhesion part is provided in the front side rather than said tape member.   At least a part of the adhesive portion is a length that is 2/3 of the length of the absorbent article in the front-rear direction from the edge closer to the tape member among the two edges of the absorbent article in the front-rear direction. The absorptive article according to any one of claims 1 to 10 provided in the range.   At least a part of the adhesive portion is a length that is 4/5 of the length of the absorbent article in the front-rear direction from the edge closer to the tape member among the two edges of the absorbent article in the front-rear direction. The absorptive article according to claim 11 provided in the range of. The tape member has a fixed portion fixed to the non-skin surface of the absorbent article,
The absorbent article according to any one of claims 1 to 12, wherein a leading end portion of the tape member in the extending direction is directed to an opposite side to the fixing portion.   The absorption according to any one of claims 1 to 13, wherein at least one of a surface of the tape member in contact with the back sheet and a surface of the back sheet in contact with the tape member is subjected to antistatic treatment. Sex goods. It has an absorber provided on the skin side from the back sheet,
The tape member has a fixed portion fixed to the non-skin surface of the absorbent article,
The absorbent article according to any one of claims 1 to 14, wherein at least a part of the fixing portion overlaps the absorber in the thickness direction. It has an absorber provided on the skin side from the back sheet,
The absorbent article according to any one of claims 1 to 15, wherein the tape member overlaps with an emboss formed on the absorbent body or a low-weight area provided on the absorbent body in a thickness direction. The tape member has a fixed portion fixed to the non-skin surface of the absorbent article,
The absorbent article according to any one of claims 1 to 16, wherein at least a region excluding the fixing portion of the tape member is provided at a position that does not overlap the adhesive portion.

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