WO2013161700A1 - Article à porter jetable et son procédé de production - Google Patents

Article à porter jetable et son procédé de production Download PDF

Info

Publication number
WO2013161700A1
WO2013161700A1 PCT/JP2013/061620 JP2013061620W WO2013161700A1 WO 2013161700 A1 WO2013161700 A1 WO 2013161700A1 JP 2013061620 W JP2013061620 W JP 2013061620W WO 2013161700 A1 WO2013161700 A1 WO 2013161700A1
Authority
WO
WIPO (PCT)
Prior art keywords
waistline
continuous
nonwoven fabric
resin sheet
main body
Prior art date
Application number
PCT/JP2013/061620
Other languages
English (en)
Japanese (ja)
Inventor
梅林　豊志
Original Assignee
株式会社瑞光
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 株式会社瑞光 filed Critical 株式会社瑞光
Priority to CN201380015230.9A priority Critical patent/CN104185463B/zh
Priority to JP2014512520A priority patent/JP6212484B2/ja
Publication of WO2013161700A1 publication Critical patent/WO2013161700A1/fr

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15699—Forming webs by bringing together several webs, e.g. by laminating or folding several webs, with or without additional treatment of the webs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15756—Applying tabs, strips, tapes, loops; Knotting the ends of pads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/49011—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the waist region
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49058—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by the modular concept of constructing the diaper
    • A61F13/4906—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by the modular concept of constructing the diaper the diaper having an outer chassis forming the diaper and an independent absorbent structure attached to the chassis
    • A61F13/49061—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by the modular concept of constructing the diaper the diaper having an outer chassis forming the diaper and an independent absorbent structure attached to the chassis the diaper having one or two waist members forming the diaper waist region and an independent absorbent structure attached to the one or two waist members forming the crotch region
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49406—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
    • A61F13/49413—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
    • A61F13/4942—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier the barrier not being integral with the top- or back-sheet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49466—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the waist region
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs

Definitions

  • the present invention relates to a disposable wearing article and a method for manufacturing the same.
  • an object of the present invention is to provide a disposable wearing article which is intended to reduce the material cost and is less prone to creaking around the trunk without providing the indication sheet separately, and a method for manufacturing the same.
  • the disposable wearing article of the present invention is a disposable wearing article 1 in a certain aspect,
  • the wearing article 1 covers at least one waistline member 3F, 3B extending in the waistline direction X and covers the wearer's waist, and overlaps the skin surface of the waistline members 3F, 3B with an overlapping portion 23, and is perpendicular to the waistline direction X.
  • An absorbent main body 2 extending in the direction Y and covering the crotch of the wearer,
  • the waistline members 3F and 3B have a non-skin surface formed of a waistline nonwoven fabric, and at least one of the waistline members 3F and 3B is located in the waistline direction X rather than the end of the absorbent main body 2 in the waistline direction X.
  • the absorbent main body 2 includes an absorbent core 24 that absorbs the body fluid of the wearer, a liquid-impermeable resin sheet 27 that covers the non-skin surface of the absorbent core 24, and a non-skin surface of the resin sheet 27.
  • the covering non-woven fabric 4 is laminated,
  • the exterior nonwoven fabric 4 is shorter than the resin sheet 27 in the longitudinal direction Y perpendicular to the waistline direction X, and the exterior nonwoven fabric 4 does not cover the resin sheet 27 in part or all of the overlapping portion 23.
  • a non-covering portion 40 is provided, A pair of three-dimensional cuffs 25 are provided for preventing body fluid from leaking in contact with the wearer's crotch on the skin surface of the absorbent main body 2, The three-dimensional cuff 25 does not cover the center of the resin sheet 27 in the waistline direction X, and each sheet forming the pair of three-dimensional cuffs 25 wraps the end of the absorbent main body 2 in the waistline direction X. It is.
  • the method of the present invention transports a pair of continuous sheets W25 and W25 that are the pair of three-dimensional cuffs 25 in parallel with each other; A step of intermittently arranging the exterior nonwoven fabric 4 in the continuous direction of the continuous sheet W25 between the continuous sheets W25, W25 so as to crotch the continuous sheets W25, W25; Arranging the absorbent main body 2 between the continuous sheets W25, W25; A step of forming the three-dimensional cuff 25 by folding back the end of the continuous sheet W25 in the waistline direction X after the absorbent main body 2 is arranged.
  • the length of the exterior nonwoven fabric 4 in the longitudinal direction Y is shorter than the length of the resin sheet 27 in the longitudinal direction Y. Therefore, the material cost can be reduced, and the waistline can be prevented from becoming stiff. . Moreover, when it has a pattern in the non-skin surface side of the said resin sheet 27, the number of sheets in the said non-covering part 40 in which the said exterior nonwoven fabric 4 does not cover the said resin sheet 27 decreases. Therefore, it is easy to visually recognize the design as viewed from the outside when the worn article is worn. Further, both ends of the absorbent main body 2 in the waistline direction X are wrapped by the pair of three-dimensional cuffs 25. Therefore, the both ends of the absorptive main body 2 will not touch a wearer's skin surface, and the wearing feeling of a wear article will improve.
  • FIG. 1 is a schematic exploded perspective view showing a disposable wearing article according to a first embodiment of the present invention.
  • 2A is a front view showing the wearing article in an expanded state
  • FIG. 2B is a sectional view taken along line IIB-IIB
  • FIG. 2C is a sectional view taken along line IIC-IIC.
  • FIG. 3 is a schematic rear view of the worn article developed.
  • FIG. 4 is a schematic plan view showing the method for manufacturing the exterior laminated body according to the first embodiment.
  • FIG. 5 is a schematic plan view showing a method for producing the continuous laminate.
  • FIG. 6 is a schematic plan view showing a method for manufacturing a worn article.
  • FIG. 7 is a schematic rear view of the wearing article according to the second embodiment.
  • FIG. 1 is a schematic exploded perspective view showing a disposable wearing article according to a first embodiment of the present invention.
  • 2A is a front view showing the wearing article in an expanded state
  • FIG. 2B is a sectional view
  • FIG. 8A is a front view of the wearing article according to the third embodiment
  • FIG. 8B is a cross-sectional view taken along the line IIB-IIB
  • FIG. 8C is a cross-sectional view taken along the line IIC-IIC.
  • FIG. 9 is a schematic layout diagram showing an apparatus for manufacturing an exterior continuous laminate according to the first embodiment.
  • the pair of three-dimensional cuffs 25 are preferably joined to the pair of side edges 4E extending in the longitudinal direction Y of the exterior nonwoven fabric 4.
  • a pair of three-dimensional cuffs 25, 25 separated from each other are connected in the waistline direction X by the exterior nonwoven fabric 4.
  • the resin sheet 27 covers the edge of the absorbent core 24 in the waistline direction X. In this case, body fluid can be prevented from leaking from the edge of the absorbent core 24 covered with the resin sheet 27.
  • Example 1 Hereinafter, the structure of the wearing article 1 concerning one Example of this invention is demonstrated according to drawing. 1 to 6 show a first embodiment.
  • the wearing article 1 of the present embodiment includes an absorbent main body 2, a front waistline member 3F, and a rear waistline member 3B.
  • the absorbent main body 2 includes a front portion (front waistline portion) 20 that covers the wearer's front waist and extends in the waistline direction X, a back portion (rear waistline portion) 21 that covers the wearer's back waist and extends in the waistline direction X, and
  • the crotch portion 22 covers the wearer's crotch between the front portion 20 and the back portion 21.
  • the crotch portion 22 is connected to the front portion 20 and the back portion 21 and extends in the longitudinal direction Y orthogonal to the waistline direction X.
  • the absorbent main body 2 constitutes part or all of the crotch portion 22.
  • the crotch portion 22 when worn, the crotch portion 22 is folded in two along a line parallel to the waistline direction X.
  • the ends of the front waistline member 3F and the rear waistline member 3B in the waistline direction X overlap each other.
  • the absorbent main body 2 is provided with an absorbent core 24 indicated by a broken line, and the absorbent core 24 absorbs body fluid.
  • the absorbent core 24 is sandwiched between a top sheet 26 and a back sheet (resin sheet) 27, and the sheets 26 and 27 and the absorbent core 24 are laminated together.
  • the top sheet 26 is made of a liquid-permeable nonwoven fabric and covers the skin surface of the absorbent core 24.
  • a pair of three-dimensional cuffs 25 are provided on the top sheet 26.
  • the pair of three-dimensional cuffs 25 have an elastic member F1 (FIG. 1) for the cuffs 25 to be in close contact with the wearer's skin, whereby the cuff 25 is placed between the wearer's crotch on the skin surface of the absorbent main body 2. Prevents body fluid from leaking from the worn article.
  • the back sheet 27 covers the non-skin surface of the absorbent core 24 and is made of a liquid-impermeable resin sheet. On the non-skin surface of the back sheet 27 made of this resin sheet, a pattern, figure and / or character as shown in FIG. 3 or FIG. 7 may be printed. Further, a sheet member on which a pattern, a figure, and / or a character is printed may be attached to the non-skin surface of the back sheet 27.
  • the exterior nonwoven fabric 4 shown in FIG. 1 is bonded and laminated on the non-skin surface of the back sheet 27.
  • the exterior nonwoven fabric 4 covers a part of the back sheet 27, which will be described in detail later.
  • the three-dimensional cuff 25 is joined to the side edge 4E of the exterior nonwoven fabric 4 on the non-skin surface of the exterior nonwoven fabric 4, and the top at the side edge 26E on the skin surface of the top sheet 26.
  • the sheet 26 may be joined.
  • at least a part of the non-skin surface of the back sheet 27 and at least a part of the skin surface of the three-dimensional cuff 25 may be joined to each other.
  • the absorptive main body 2 is constructed between a front waistline member 3F and a rear waistline member 3B.
  • the front waistline member 3F is affixed to the end portion in the longitudinal direction Y of the front portion 20 of the absorbent main body 2, and the absorbent main body 2 overlaps the skin surface of the front waistline member 3F at the overlapping portion 23.
  • the rear waistline member 3B is affixed to the end in the longitudinal direction Y of the back portion 21 of the absorbent main body 2, and the absorbent main body 2 overlaps the skin surface of the rear waistline member 3B at the overlapping portion 23. Yes.
  • the front and rear waistline members 3F and 3B protrude from the absorbent main body 2 in the waistline direction X and constitute a part of the front and rear waistline parts. That is, as shown in FIG. 2A, the waistline members 3F and 3B protrude in the waistline direction X from the crotch part 22, and protrude from both edges (ends in the waistline direction) ridge E1 of the absorbent main body 2 (crotch part 22). It extends to.
  • the front and rear waistline members 3F and 3B are formed, for example, by laminating a pair of non-woven fabrics 30 and 31 shown in FIG. These nonwoven fabrics 30 and 31 have air permeability.
  • the front and rear waistline members 3 ⁇ / b> F and 3 ⁇ / b> B may be provided with elastic members 32 for fitting the wearing article 1 to the wearer, as indicated by the broken lines in FIG. 1.
  • the elastic member 32 for example, a material including a plurality of thread rubbers, flat rubbers, films, or thermoplastic resins can be employed.
  • the elastic member 32 may be invalidated (no contraction force) at the center of the front and back (the center of the waist members 3F and 3B).
  • the front and rear waistline members 3F and 3B may be single layer stretchable nonwoven fabrics. In this case, the air permeability is increased as compared with the case where a pair of non-woven fabrics are laminated, and the visibility of symbols and the like is improved.
  • each solid cuff 25 is a member different from the exterior nonwoven fabric 4, and both side portions 41 are folded in an S shape or Z shape, and in the longitudinal direction Y.
  • An elastic member F1 that expands and contracts is disposed and formed.
  • a pair of male fasteners (not shown) are fixed to both edges of the skin surface of the rear waistline member 3B, while a female surface fastener is fixed to the non-skin surface of the front waistline member 3F. May be.
  • the wearing article may replace with a male surface fastener and may use the tape agent to which the fixing agent was apply
  • the ends of the front waistline member 3F and the rear waistline member 3B in the waistline direction X may be welded to each other.
  • the non-skin surfaces of the waist members 3F and 3B in FIG. 3 are formed of a nonwoven fabric.
  • the “skin surface” refers to a surface that faces the wearer's skin when the wearing article 1 is worn
  • the “non-skin surface” refers to a surface opposite to the skin surface.
  • the exterior nonwoven fabric 4 is shorter in the longitudinal direction Y perpendicular to the waistline direction X than the back sheet 27 (resin sheet), and the back in a part or all of the overlapping portion 23.
  • a non-covering portion 40 where the sheet 27 is not covered with the exterior nonwoven fabric 4 is provided. That is, as shown in FIG. 2A, the non-covering portions 40, 40 are provided at both edges in the longitudinal direction Y of the backsheet 27, and the exterior nonwoven fabric 4 in the longitudinal direction Y has the non-covering portions 40, 40 is arranged between 40.
  • the three-dimensional cuff 25 does not cover the center of the back sheet 27 in the waistline direction X, and each sheet forming the pair of three-dimensional cuffs 25 is the absorbent main body 2.
  • the outer nonwoven fabric 4 is wrapped around the end portion in the waistline direction X.
  • a pair of continuous nonwoven fabrics (an example of a continuous sheet) W25 and W25 that form a pair of three-dimensional cuffs 25 are conveyed in the Y1 direction in parallel to each other.
  • the exterior nonwoven fabric 4 is intermittently disposed along the continuous direction of the continuous sheet W25 between the continuous nonwoven fabrics W25 and W25 so as to crotch the continuous nonwoven fabrics W25 and W25.
  • the non-covering portions 40 and 40 are formed between the exterior nonwoven fabrics 4 and 4 adjacent to each other.
  • the elastic member F1 is arranged along the longitudinal direction Y1 on both side portions 41 of each continuous nonwoven fabric W25, W25, and both side portions 41 of each continuous nonwoven fabric W25 are folded back so that the elastic member F1 becomes the continuous nonwoven fabric W25. To be joined.
  • the absorptive main body 2 is arrange
  • a continuous resin sheet S27 forming the back sheet 27 is continuously disposed between the two continuous nonwoven fabrics W25 and W25.
  • the width defined by the edges in the width direction X perpendicular to the longitudinal direction Y1 of the pair of continuous nonwoven fabrics W25 that form the pair of three-dimensional cuffs 25 is larger than that of the continuous resin sheet S27 that forms the back sheet 27.
  • the continuous nonwoven fabrics W25 and W25 have both side portions 41 and 41 projecting from the continuous resin sheet S27 to both sides in the width direction, and the elastic members F1 that expand and contract in the longitudinal direction Y1 are disposed on the both side portions 41 and 41. Is done.
  • the continuous resin sheet S27 to be the back sheet 27 is bonded onto the skin surface of the pair of continuous nonwoven fabrics W25, and the non-covering portion 40 is closed by the continuous resin sheet S27, and the first bonding process is executed. Is done.
  • the outer nonwoven fabric 4 is sandwiched between the continuous nonwoven fabric W25 and the continuous resin sheet S27 at both edges in the width direction X of the outer nonwoven fabric 4.
  • the elastic member F2 may be arrange
  • the absorbent core 24 is intermittently disposed and laminated between the continuous resin sheet S27 bonded to the continuous nonwoven fabric W25 and the continuous nonwoven fabric W26 forming the top sheet.
  • the continuous laminated body W2 used as the absorptive main body 2 is produced
  • the edges of the continuous nonwoven fabrics W25 and W25 that become the pair of three-dimensional cuffs 25 and 25 in the vicinity of the end portion in the waistline direction X of the continuous laminate W2 are further folded back to form an S shape or A pair of Z-shaped solid cuffs 25, 25 are formed.
  • the three-dimensional cuff 25 does not cover the center in the waistline direction X of the continuous resin sheet S27 to be the back sheet 27 in the continuous laminate W2, and the pair of three-dimensional cuffs. 25 (continuous nonwoven fabric W25) each sheet
  • the said continuous laminated body W2 and the said continuous nonwoven fabric W25 are obtained. It is cut along a virtual cutting line C (FIG. 5) extending in the width direction orthogonal to the longitudinal direction. That is, the said continuous laminated body W2 of FIG. 5 and the said continuous nonwoven fabric W25 are cut off to the magnitude
  • a laminated absorbent body 2 is produced.
  • the absorbent main body 2 has a pair of three-dimensional cuffs 25 and 25. The produced absorbent body 2 is turned 90 °.
  • the absorbent main body 2 is installed on a continuous nonwoven fabric laminated body W3F, W3B that becomes a pair of waistline members 3F, 3B.
  • a second bonding step is performed in which the waistline members 3F and 3B are stacked and bonded to the non-skin surface of the back sheet 27 so that the non-covered portion 40 is covered with the stacked bodies W3F and W3B. Is done.
  • the continuous pattern 100 as shown in FIG. 7 may be sufficient.
  • the worn article may be a T-type diaper in which a waistline member extending in the waistline direction X is joined only to the rear waistline part.
  • the non-covering part 40 may be provided only in the part to which the waistline member is joined.
  • the exterior nonwoven fabric 4 may be disposed on the non-skin surface of the three-dimensional cuff 25. That is, the three-dimensional cuff 25 may be disposed so as to be sandwiched between the back sheet 27 and the exterior nonwoven fabric 4.
  • the exterior nonwoven fabric 4 is attached to the lower surface of the continuous nonwoven fabric W25, 25, and therefore the exterior nonwoven fabric 4 is not wrapped by the continuous nonwoven fabric W25, 25.
  • the width of the back sheet 27 is made wider than the width of the outer nonwoven fabric 4 and is folded back in the vicinity of the edge in the waist direction X of the absorbent core 24 so that the back sheet 27 is in the waist direction X of the absorbent core 24.
  • cover concerning the said Example 1 shown in FIG. 4 may be performed by the manufacturing apparatus shown in FIG. 9, for example.
  • the manufacturing apparatus includes a conveyor 5, a cutter C, a first drum D1, a second drum D2, and a third drum D3.
  • the exterior nonwoven fabric 4 is supplied to the first drum D1.
  • a pair of continuous nonwoven fabrics W25 and W25 on which the elastic member F1 (FIG. 4) is disposed are supplied to the second drum D2.
  • the pair of elastic members F2, F2 and the continuous resin sheet S27 are supplied to the third drum D3.
  • the exterior nonwoven fabric 4 is supplied from the conveyor 5 to the first drum D1 in a continuous state.
  • the supplied exterior nonwoven fabric 4 is cut
  • the first drum D1 has a plurality of suction pads (not shown).
  • the respective suction pads are separated from each other in the circumferential direction of the first drum D1 while transporting the exterior nonwoven fabric 4 in a state where the cut exterior nonwoven fabric 4 is adsorbed, and thereby the individual exterior nonwoven fabrics 4 are mutually transported in the transport direction. Separate. This separation may be performed by a known cut and slip.
  • each of the exterior nonwoven fabrics 4 is conveyed from the first drum D1 to the second drum D2.
  • each of the exterior nonwoven fabrics 4 is intermittently disposed in the continuous direction of the continuous nonwoven fabric W25 so as to straddle the pair of continuous nonwoven fabrics W25 and W25 (FIG. 4).
  • the continuous nonwoven fabric W25 in which the exterior nonwoven fabric 4 is intermittently disposed is conveyed from the second drum D2 to the third drum D3.
  • the continuous resin sheet S27 is bonded to the continuous nonwoven fabric W25, and the first bonding process is performed.
  • the said elastic member F2 is arrange
  • the present invention can be applied to disposable diapers and pants.

Abstract

Cette invention concerne un article à porter comportant au moins un élément ceignant la taille et un corps absorbant recouvrant, au niveau d'une section de recouvrement, la face côté peau de l'élément ceignant la taille. Le corps absorbant est composé d'une couche constituée d'un noyau absorbant qui absorbe l'émission de liquide corporel, d'un feuillet de résine imperméable aux liquides qui recouvre le côté autre que le côté peau du noyau absorbant, et d'un textile non tissé externe qui recouvre le côté autre que le côté peau du feuillet de résine. Le textile non tissé externe est plus court dans le sens chaîne, qui est orthogonal au sens ceignant la taille, que le feuillet de résine. Une section non recouverte où le textile non tissé externe ne couvre pas le feuillet de résine est présente sur une partie ou toute la section de recouvrement. Une paire d'ailettes tridimensionnelles évitant la fuite d'émission de liquide corporel est prévue au contact de l'entrejambe au niveau de la face côté peau du corps absorbant. Les ailettes tridimensionnelles ne recouvrent pas la moitié du feuillet de résine dans le sens ceignant la taille, et les feuillets formant la paire d'ailettes tridimensionnelles entourent les extrémités du corps absorbant dans le sens ceignant la taille.
PCT/JP2013/061620 2012-04-25 2013-04-19 Article à porter jetable et son procédé de production WO2013161700A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201380015230.9A CN104185463B (zh) 2012-04-25 2013-04-19 一次性穿戴物品及其制造方法
JP2014512520A JP6212484B2 (ja) 2012-04-25 2013-04-19 使い捨て着用物品の製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012099585 2012-04-25
JP2012-099585 2012-04-25

Publications (1)

Publication Number Publication Date
WO2013161700A1 true WO2013161700A1 (fr) 2013-10-31

Family

ID=49483019

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/061620 WO2013161700A1 (fr) 2012-04-25 2013-04-19 Article à porter jetable et son procédé de production

Country Status (4)

Country Link
JP (1) JP6212484B2 (fr)
CN (1) CN104185463B (fr)
MY (1) MY174506A (fr)
WO (1) WO2013161700A1 (fr)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017194093A1 (fr) * 2016-05-10 2017-11-16 Sca Hygiene Products Ab Article absorbant jetable amovible
WO2018105637A1 (fr) * 2016-12-08 2018-06-14 大王製紙株式会社 Couche jetable de type culotte et procédé de fabrication associé
WO2018105636A1 (fr) * 2016-12-08 2018-06-14 大王製紙株式会社 Couche jetable de type culotte
JP2020524041A (ja) * 2017-06-30 2020-08-13 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ ボクサーブリーフ／ボーイショーツ型使い捨て吸収性物品の長さ対側部シルエット及び群
JP2020524034A (ja) * 2017-06-30 2020-08-13 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ ボクサーブリーフ型使い捨て吸収性物品及び群の臀部対側部シルエット
AU2019210599B2 (en) * 2012-08-02 2021-05-27 L. & A. Fazzini Manufacturing Pty Ltd Improved mesh, mesh panels, composite building elements and method of reinforcing and articles reinforced by the method, duct and riser walls and methods for their construction
US11351068B2 (en) 2017-06-30 2022-06-07 The Procter & Gamble Company Length-to-hip and length-to-waist silhouettes of disposable absorbent articles and arrays
US11357671B2 (en) 2014-05-08 2022-06-14 The Procter & Gamble Company Hip-to-side silhouettes of adult disposable absorbent articles and arrays
US11432972B2 (en) 2017-06-30 2022-09-06 The Procter & Gamble Company Length-to-side silhouettes for bikini/low rise brief type disposable absorbent articles and arrays
US11432971B2 (en) 2017-06-30 2022-09-06 The Procter & Gamble Company Hip-to-side and waist-to-side silhouettes for bikini/low rise brief type disposable absorbent articles and arrays
US11504281B2 (en) 2014-05-08 2022-11-22 The Procter & Gamble Company Waist-to-side silhouettes of adult disposable absorbent articles and arrays
US11510826B2 (en) 2014-10-03 2022-11-29 The Procter & Gamble Company Adult disposable absorbent articles and arrays comprising improved product lengths
US11723813B2 (en) 2014-10-09 2023-08-15 The Procter & Gamble Company Length-to-waist and hip-to-side silhouettes of adult disposable absorbent articles and arrays

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109498279A (zh) * 2018-11-05 2019-03-22 福建蓝蜻蜓护理用品股份公司 一种裙式拉拉裤及其生产方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009160129A (ja) * 2007-12-28 2009-07-23 Daio Paper Corp パンツ型使い捨ておむつ
JP2010081954A (ja) * 2008-09-29 2010-04-15 Daio Paper Corp 使い捨て吸収性物品
JP2011206331A (ja) * 2010-03-30 2011-10-20 Oji Nepia Co Ltd 吸収性物品及びその製造方法
WO2012014660A1 (fr) * 2010-07-26 2012-02-02 株式会社瑞光 Couche-culotte jetable et son procédé de fabrication
WO2012105332A1 (fr) * 2011-02-02 2012-08-09 ユニ・チャーム株式会社 Couche-culotte de type culotte jetable et son procédé de fabrication

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101909568B (zh) * 2007-12-28 2013-03-13 大王制纸株式会社 短裤型一次性尿布
CN102014831B (zh) * 2008-04-30 2013-08-21 大王制纸株式会社 一次性吸收性物品

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009160129A (ja) * 2007-12-28 2009-07-23 Daio Paper Corp パンツ型使い捨ておむつ
JP2010081954A (ja) * 2008-09-29 2010-04-15 Daio Paper Corp 使い捨て吸収性物品
JP2011206331A (ja) * 2010-03-30 2011-10-20 Oji Nepia Co Ltd 吸収性物品及びその製造方法
WO2012014660A1 (fr) * 2010-07-26 2012-02-02 株式会社瑞光 Couche-culotte jetable et son procédé de fabrication
WO2012105332A1 (fr) * 2011-02-02 2012-08-09 ユニ・チャーム株式会社 Couche-culotte de type culotte jetable et son procédé de fabrication

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2019210599B2 (en) * 2012-08-02 2021-05-27 L. & A. Fazzini Manufacturing Pty Ltd Improved mesh, mesh panels, composite building elements and method of reinforcing and articles reinforced by the method, duct and riser walls and methods for their construction
US11883269B2 (en) 2014-05-08 2024-01-30 The Procter & Gamble Company Hip-to-side silhouettes of adult disposable absorbent articles and arrays
US11504281B2 (en) 2014-05-08 2022-11-22 The Procter & Gamble Company Waist-to-side silhouettes of adult disposable absorbent articles and arrays
US11357671B2 (en) 2014-05-08 2022-06-14 The Procter & Gamble Company Hip-to-side silhouettes of adult disposable absorbent articles and arrays
US11510826B2 (en) 2014-10-03 2022-11-29 The Procter & Gamble Company Adult disposable absorbent articles and arrays comprising improved product lengths
US11723813B2 (en) 2014-10-09 2023-08-15 The Procter & Gamble Company Length-to-waist and hip-to-side silhouettes of adult disposable absorbent articles and arrays
US10449098B2 (en) 2016-05-10 2019-10-22 Essity Hygiene And Health Aktiebolag Wearable disposable absorbent article
WO2017194093A1 (fr) * 2016-05-10 2017-11-16 Sca Hygiene Products Ab Article absorbant jetable amovible
TWI749119B (zh) * 2016-12-08 2021-12-11 日商大王製紙股份有限公司 短褲型拋棄式尿布
JP2018093948A (ja) * 2016-12-08 2018-06-21 大王製紙株式会社 パンツタイプ使い捨ておむつ及びその製造方法
WO2018105637A1 (fr) * 2016-12-08 2018-06-14 大王製紙株式会社 Couche jetable de type culotte et procédé de fabrication associé
WO2018105636A1 (fr) * 2016-12-08 2018-06-14 大王製紙株式会社 Couche jetable de type culotte
TWI746723B (zh) * 2016-12-08 2021-11-21 日商大王製紙股份有限公司 短褲型拋棄式尿布及其製造方法
JP2018093947A (ja) * 2016-12-08 2018-06-21 大王製紙株式会社 パンツタイプ使い捨ておむつ
JP2020524041A (ja) * 2017-06-30 2020-08-13 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ ボクサーブリーフ／ボーイショーツ型使い捨て吸収性物品の長さ対側部シルエット及び群
US11432972B2 (en) 2017-06-30 2022-09-06 The Procter & Gamble Company Length-to-side silhouettes for bikini/low rise brief type disposable absorbent articles and arrays
US11432971B2 (en) 2017-06-30 2022-09-06 The Procter & Gamble Company Hip-to-side and waist-to-side silhouettes for bikini/low rise brief type disposable absorbent articles and arrays
US11432973B2 (en) 2017-06-30 2022-09-06 The Procter & Gamble Company Hip-to-side silhouettes for boxer brief type disposable absorbent articles and arrays
US11432974B2 (en) 2017-06-30 2022-09-06 The Procter & Gamble Company Length-to-side silhouettes for boxer brief/boyshort type disposable absorbent articles and arrays
US11351068B2 (en) 2017-06-30 2022-06-07 The Procter & Gamble Company Length-to-hip and length-to-waist silhouettes of disposable absorbent articles and arrays
US11857401B2 (en) 2017-06-30 2024-01-02 The Procter & Gamble Company Hip-to-side silhouettes for boxer brief type disposable absorbent articles and arrays
JP2020524034A (ja) * 2017-06-30 2020-08-13 ザ プロクター アンド ギャンブル カンパニーＴｈｅ Ｐｒｏｃｔｅｒ ＆ Ｇａｍｂｌｅ Ｃｏｍｐａｎｙ ボクサーブリーフ型使い捨て吸収性物品及び群の臀部対側部シルエット

Also Published As

Publication number Publication date
JP6212484B2 (ja) 2017-10-11
MY174506A (en) 2020-04-23
CN104185463B (zh) 2016-03-23
CN104185463A (zh) 2014-12-03
JPWO2013161700A1 (ja) 2015-12-24

Similar Documents

Publication Publication Date Title
JP6212484B2 (ja) 使い捨て着用物品の製造方法
JP5173003B2 (ja) 使い捨て着用物品の製造方法
JP4981664B2 (ja) 着用物品及びその製造方法
JP5995870B2 (ja) 使い捨て着用物品およびその製造方法
WO2007004640A1 (fr) Procede de fabrication d’une couche
JP6448139B2 (ja) 使い捨て着用物品の製造方法
WO2012017817A1 (fr) Article d'hygiène jetable et son procédé de fabrication
TW201406355A (zh) 用後即棄式紙尿布及用後即棄式紙尿布的製造方法
WO2016181774A1 (fr) Article à porter de type couche-culotte et son procédé de fabrication
JP5250407B2 (ja) 使い捨てパンツ型おむつおよびその製造方法
WO2007145130A1 (fr) Procédé de fabrication d'un article d'habillement à usage unique
JP2013081600A (ja) 使い捨ておむつ
JP5581517B2 (ja) 使い捨て着用物品の製造方法
WO2012014660A1 (fr) Couche-culotte jetable et son procédé de fabrication
JP5896914B2 (ja) 使い捨て着用物品の製造方法
JP6618192B2 (ja) 使い捨て着用物品の製造方法
US11166859B2 (en) Method of making wearable article comprising elastic belt
JP4020904B2 (ja) 吸収性物品の製造方法
WO2016031850A1 (fr) Article pouvant être porté jetable et son procédé de fabrication
WO2021251286A1 (fr) Procédé de fabrication de manchons pour article portable
WO2015115463A1 (fr) Procédé de fabrication d'un vêtement jetable
WO2015199186A1 (fr) Procédé de fabrication d'un vêtement jetable
JPH08117276A (ja) はかせる型おむつの製造方法
JP2008073216A (ja) 着用物品の製造方法
JP6057472B2 (ja) 使い捨て着用物品の製造方法

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 201380015230.9

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13780668

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2014512520

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: IDP00201406402

Country of ref document: ID

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13780668

Country of ref document: EP

Kind code of ref document: A1