WO2014119409A1 - Appareil pour produire un article absorbant et procédé pour produire un article absorbant - Google Patents

Appareil pour produire un article absorbant et procédé pour produire un article absorbant Download PDF

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Publication number
WO2014119409A1
WO2014119409A1 PCT/JP2014/050937 JP2014050937W WO2014119409A1 WO 2014119409 A1 WO2014119409 A1 WO 2014119409A1 JP 2014050937 W JP2014050937 W JP 2014050937W WO 2014119409 A1 WO2014119409 A1 WO 2014119409A1
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WIPO (PCT)
Prior art keywords
absorbent
absorber
sheet
sheet material
absorbent body
Prior art date
Application number
PCT/JP2014/050937
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English (en)
Japanese (ja)
Inventor
吉一 小笠原
石川　雅彦
Original Assignee
ユニ・チャーム株式会社
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Application filed by ユニ・チャーム株式会社 filed Critical ユニ・チャーム株式会社
Priority to CN201480006968.3A priority Critical patent/CN104981225B/zh
Publication of WO2014119409A1 publication Critical patent/WO2014119409A1/fr

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    • 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
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
    • 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
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • 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
    • A61F13/15764—Transferring, feeding or handling devices; Drives

Definitions

  • the present invention relates to an absorbent article manufacturing apparatus and an absorbent article manufacturing method for forming an absorbent body by laminating a liquid absorbent material in a mold.
  • Patent Document 1 discloses an absorbent article having an absorbent body molding mechanism in which a molding die in which a concave portion formed from a predetermined surface is formed is conveyed in a predetermined direction, and a liquid absorbent material is laminated in the concave portion to form an absorbent body.
  • a manufacturing apparatus is disclosed. This manufacturing apparatus for absorbent articles includes a fiber distribution duct that distributes fibers as liquid absorbent materials into the recesses, and a plurality of polymer input members that input a superabsorbent polymer into a mold.
  • the polymer charging members are arranged at intervals in the crossing direction perpendicular to the conveying direction of the mold. According to the absorbent article manufacturing apparatus configured as described above, the superabsorbent polymer can be supplied into the recesses through the polymer charging member, and the fibers can be supplied into the recesses through the gap between the polymer charging members. . Therefore, it is possible to manufacture an absorbent body in which a superabsorbent polymer and fibers are mixed.
  • absorbent articles have been devised in various ways in order to improve the wearer's wearing feeling and prevent excrement leakage.
  • the absorbent article can be easily deformed.
  • Absorbent articles having slits are known (see, for example, Patent Document 2).
  • the absorbent article of Patent Document 2 is configured such that the absorber is deformed with the slit as a base point, and the absorber is disposed along the body.
  • the absorber In order to arrange the absorber along the body, it is desirable to suppress the position shift of the absorber, particularly the slit.
  • the sheet materials for example, the top sheet and the back sheet
  • the absorber interposed therebetween are joined at a position corresponding to the slit of the absorber.
  • the present invention has been made in view of such a situation, and absorbs a liquid absorbent material containing fibers and a superabsorbent polymer in a mold and molds an absorbent body having a slit. It aims at suppressing the position shift of the slit of an absorber by the manufacturing device of an article, and the manufacturing method of an absorptive article.
  • an absorbent article manufacturing apparatus includes an absorbent material supply mechanism that supplies a liquid absorbent material that constitutes an absorber, and a molding in which a recessed portion that is recessed from a predetermined surface is formed.
  • An absorbent body forming mechanism for transporting a mold in a predetermined direction and laminating the liquid absorbent material supplied from the absorbent material supply mechanism in the recess to form an absorbent body, and an absorbent body forming mechanism.
  • a sheet transporting mechanism that sandwiches and transports the absorber between the first sheet material and the second sheet material, and joins the first sheet material and the second sheet material disposed with the absorber sandwiched therebetween.
  • An absorbent article manufacturing apparatus comprising: a mechanism, wherein the mold of the absorbent body molding mechanism is a position corresponding to a lamination region where the liquid absorbent material is laminated, and a slit formed in the absorbent body.
  • the absorbent material supply mechanism includes a pulp supply port for supplying pulp as the liquid absorbent material, and the liquid absorbent material.
  • a polymer supply port for supplying the superabsorbent polymer wherein the pulp supply port is disposed to face the laminated region and the non-laminated region, and the polymer supply port is in a cross direction perpendicular to the transport direction.
  • the sheet bonding mechanism is arranged to bond the first sheet material and the second sheet material at a position corresponding to the slit of the absorber.
  • the absorbent article manufacturing method is supplied from the absorbent material supply step of supplying pulp and a superabsorbent polymer as the liquid absorbent material constituting the absorber, and the absorbent material supply mechanism.
  • FIG. 1 is a plan view of the absorbent article.
  • FIG. 2 is a side view showing an absorbent article manufacturing apparatus.
  • FIG. 3 is a perspective view of an absorbent body forming mechanism that constitutes an absorbent article manufacturing apparatus.
  • 4 is an AA arrow view shown in FIG.
  • FIG. 5 is a view for explaining a molding process of the absorbent body.
  • FIG. 1 is a plan view showing an absorbent article 1 according to this embodiment.
  • the absorbent article 1 is an open-type disposable diaper.
  • an open-type diaper is not a diaper that has been molded into a pants shape in advance, but is in a state of being unfolded in a state before use, and fastening predetermined portions of the product with fastening tape or the like. Refers to a diaper worn by the user.
  • this embodiment is comprised so that an open-type disposable diaper may be manufactured, you may be comprised so that a pants-type disposable diaper may be manufactured.
  • the absorbent article 1 corresponds to the front waistline region S1 corresponding to the wearer's front waistline, the rear waistline region S2 corresponding to the wearer's back waistline, and the wearer's inseam And a crotch region S3 located between the front waistline region S1 and the rear waistline region S2.
  • the absorbent article 1 includes a top sheet 10, an absorber 30, and a back sheet and an exterior sheet (not shown).
  • the top sheet 10 is provided on the side in contact with the wearer's skin.
  • the top sheet 10 is formed of a liquid-permeable sheet such as a hydrophilic nonwoven fabric or woven fabric, an apertured plastic film, or an apertured hydrophobic nonwoven fabric.
  • the top sheet 10 is disposed on the skin contact surface side of the absorber.
  • the exterior sheet is a sheet that is disposed on the outer surface of the disposable diaper and contacts the wearer's clothes.
  • the back sheet is arranged on the non-skin contact surface side of the absorber.
  • the back sheet is composed of a liquid-impermeable film (hereinafter referred to as a back film) formed of a waterproof film (for example, polyethylene).
  • the absorber 30 is provided between the top sheet 10 and the back sheet.
  • the absorber 30 absorbs excrement such as body fluid of the wearer.
  • the absorber 30 is formed by an absorbent core such as pulverized pulp or a superabsorbent polymer as a fiber.
  • a plurality of slits 31 are formed in the absorbent body 30 along the longitudinal direction L of the absorbent article.
  • the slits 31 are arranged in three rows at intervals in the longitudinal direction, and are arranged in three rows at intervals in the width direction W of the absorbent article.
  • a fastening member 41 that is fastened to the exterior sheet of the front waistline region S1 is provided.
  • the fastening member 41 is joined to the exterior sheet.
  • the fastening member 41 is formed of a hook-and-loop fastener or an adhesive tape.
  • the manufacturing method of an absorbent article includes at least an absorbent material supply step, an absorbent body forming step, a sheet supply step, a pressing step, a sheet joining step, and a cutting step.
  • FIG. 2 is a side view showing an absorbent article manufacturing apparatus.
  • FIG. 3 is a perspective view of an absorbent body forming mechanism that constitutes an absorbent article manufacturing apparatus.
  • 4 is an AA arrow view shown in FIG.
  • FIG. 5 is a view for explaining a molding process of the absorbent body.
  • pulp and superabsorbent polymer as the liquid absorbent material are supplied to the absorber molding mechanism 120 described later.
  • the raw pulp sheet is pulverized to produce pulverized pulp, and the pulverized pulp (hereinafter referred to as pulp) is supplied to the absorbent body forming mechanism 120 and the granular superabsorbent polymer (hereinafter referred to as SAP). ).
  • the absorbent body molding step the absorbent body is laminated by the absorbent body molding mechanism 120 to continuously form the absorbent body.
  • the individual absorbent bodies 30 are not formed, but the continuous absorbent body 33 (see FIGS. 3 and 4) in which the absorbent bodies are continuous in the longitudinal direction is formed.
  • the first sheet material as the back sheet and the second sheet material as the top sheet are supplied, and the continuous absorbent 33 is sandwiched between the sheet materials.
  • the first sheet material 51 is continuously conveyed, and the continuous absorber 33 is disposed on the first sheet material.
  • the second sheet material 52 is supplied so as to cover the continuous absorbent 33, and the continuous absorbent 33 is sandwiched between two continuous sheet materials.
  • the continuous absorbent 33 is pressed in the thickness direction. Specifically, the continuous absorbent 33 in a state of being sandwiched between sheet materials is passed between a pair of press rolls 141 and 142 constituting a press mechanism 140 described later, and the continuous absorbent 33 is pressed in the thickness direction.
  • the sheet materials arranged with the continuous absorber 33 interposed therebetween are joined together. Specifically, the sheet materials are joined at the slit 31 portion formed in the continuous absorbent 33.
  • the first sheet material and the second sheet material are joined by a hot melt adhesive.
  • the continuous absorbent 33 is cut to the size of one product. Thereby, each absorber 30 is manufactured.
  • positioning other structural members such as a surface sheet, the process of forming a leg periphery opening part, etc. can be manufactured using a well-known manufacturing method.
  • the absorbent article manufacturing apparatus 100 is an absorbent article manufacturing apparatus used in the above-described absorbent material supply process, absorbent body forming process, conveying process, pressing process, sheet bonding process, and cutting process.
  • the absorbent article manufacturing apparatus includes an absorbent material supply mechanism 110, an absorbent body forming mechanism 120, a transport mechanism 130, a press mechanism 140, a sheet joining mechanism 150, and a cutting mechanism 160.
  • Absorbent article manufacturing apparatus 100 is an apparatus for manufacturing an absorbent body having a slit.
  • the absorbent material supply mechanism 110 supplies pulp and SAP as the liquid absorbent material toward the absorbent body forming mechanism 120.
  • the absorbent material supply mechanism 110 includes a supply duct 111 that guides pulp and SAP toward the mold of the absorber molding mechanism 120.
  • the supply duct 111 has an opening 112 that opens toward the absorber molding mechanism 120.
  • the supply duct 111 is configured to discharge and supply mixed air containing pulverized pulp.
  • the opening 112 constitutes a pulp supply port.
  • a plurality of polymer charging pipes 114 for supplying SAP are provided in the supply duct 111.
  • the plurality of polymer charging pipes 114 are arranged adjacent to the cross direction CD.
  • An opening 115 that forms a polymer supply port that guides the SAP toward the absorber molding mechanism 120 is formed at the tip of each polymer charging tube.
  • the absorber molding mechanism 120 is a lamination drum in which a molding die 121 that rotates around a rotation shaft 120a and laminates an absorber on the outer peripheral surface thereof is disposed.
  • the molding die 121 has a recess 122 that is recessed from a predetermined surface.
  • the lamination drum conveys the molding die 121 in a predetermined direction, and laminates pulp and SAP supplied from the absorbent material supply mechanism 110 in the recess 122 to form an absorbent body.
  • a plurality of molds of the absorber molding mechanism 120 are provided and are adjacent along the circumferential direction of the laminated drum.
  • the recesses 122 of the adjacent molds 121 communicate with each other.
  • the outer shape of the concave portion 122 of the mold 121 corresponds to the outer shape of the absorber 30.
  • the molding die 121 is provided at a position corresponding to the laminated region R1 where the liquid absorbent material is laminated and the slit formed in the absorber, and is not laminated with the liquid absorbent material. And R2.
  • the laminated region R1 is a portion where a space for laminating a liquid absorbent material is formed
  • the non-laminated region R2 is a portion where a space for laminating a liquid absorbent material is not formed.
  • This is a portion where a convex portion 123 is formed that protrudes from the bottom surface of the concave portion toward the radially outer side of the laminated drum. Since the non-laminated region has a convex portion, the liquid absorbent material is not laminated on the portion.
  • the non-stacked region is provided at a position corresponding to the slit 31 of the absorber 30.
  • the non-stacked region R2 is arranged so as to be shifted from the polymer supply port in the cross direction CD. Therefore, SAP is not supplied to the region where the non-stacked region R2 is provided and the region extending in the transport direction from the non-stacked region, but only the pulp is supplied.
  • the pulp supply port is arranged to face the laminated region and the non-laminated region. Therefore, pulp and SAP are supplied to the region where the stacked region R1 is provided.
  • a suction mechanism (not shown) that sucks the liquid absorbent material stacked in the recesses and places the inside of the mold in a negative pressure state of -0.5 KPa to -2.0 KPa, radially inward of the mold.
  • the diameter of the lamination drum is 800 mm to 1600 mm, and the flow rate of the fibers laminated in the recesses is 10 m / S to 35 m / S.
  • the negative suction pressure inside the drum (suction) is -5 to -14KPa.
  • the absorber forming mechanism 120 configured as described above, it is possible to continuously manufacture the absorber having a predetermined outer shape while forming the slit.
  • the transport mechanism 130 includes a first sheet transport unit 131 that transports the first sheet material below the absorber forming mechanism 120.
  • the absorbent body forming mechanism 120 arranges the continuous absorbent body 33 on the first sheet material 51.
  • FIG. 3 shows a state in which the continuous absorbent 33 is disposed on the first sheet material 51.
  • the conveyance mechanism 130 includes a second sheet conveyance unit 132 that conveys the second sheet material 52 on the downstream side in the conveyance direction with respect to the absorber forming mechanism 120.
  • the 2nd sheet conveyance part 132 arrange
  • the press mechanism 140 has a pair of press rolls 141 and 142 that are located on the downstream side in the transport direction with respect to the second sheet transport unit 132 and are arranged to face each other.
  • the press mechanism 140 presses the continuous absorbent body sandwiched between the first sheet material and the second sheet material in the thickness direction. Specifically, a continuous absorbent body sandwiched between sheet materials is passed between a pair of press rolls, and the continuous absorbent body is pressed in the thickness direction.
  • the sheet joining mechanism 150 joins the sheet materials arranged with the continuous absorbent 33 interposed therebetween.
  • the sheet materials may be bonded to each other via an adhesive applied to the first sheet material or the second sheet material, or may be bonded by thermal welding or ultrasonic welding.
  • the sheet material joining mechanism By the sheet material joining mechanism, the first sheet material and the second sheet material can be joined at the position of the slit of the absorber.
  • an adhesive application mechanism (not shown) for applying an adhesive to at least one of the absorber-side surface of the first sheet material and the absorber-side surface of the second sheet material is further provided. And the sheet material is joined to each other through the adhesive applied by the adhesive application mechanism.
  • the cutting mechanism 160 has a cutter roll 161 and an anvil roll 162 that are located on the downstream side in the transport direction from the sheet joining mechanism 150 and are arranged to face each other.
  • the cutting mechanism 160 cuts the continuous absorbent body sandwiched between the first sheet material and the second sheet material along the width direction, and forms the absorbent body 30 corresponding to each product.
  • the polymer supply port for supplying the SAP is shifted from the non-stacked region R2 in the crossing direction. Is not supplied.
  • the pulp supply port is disposed to face the laminated region and the non-laminated region, the pulp can be supplied to the entire laminated region and the non-laminated region. Therefore, the absorbent body can be molded without placing the SAP at the position corresponding to the slit while laminating the pulp over the entire recess.
  • first sheet material and the second sheet material can be joined at the position of the slit of the absorbent body thus molded. Since the SAP is not disposed in the slit, the sheet material can be joined and the displacement of the absorber can be suppressed. Since the absorbent body formed in this manner has slits formed at correct positions in the design, it can be deformed through the slits in the same manner as in the design.
  • the polymer supply ports can be arranged corresponding to the regions between the slits or the regions adjacent to the slits.
  • the absorber can be molded without arranging SAP.
  • the convex part 123 is formed in the concave part 122 of the molding die in the non-stacked region R2, a slit corresponding to the shape of the convex part can be formed. Moreover, since the convex portion is formed, it is possible to prevent the SAP from being disposed in the slit even when the SAP is unintentionally supplied to the non-stacked region.
  • the first sheet is interposed via the adhesive.
  • the material and the second sheet material can be joined. Since the adhesive is applied, the first sheet material and the second sheet material can be joined by pressing the first sheet material or the second sheet material.
  • the absorber In order to further include a press mechanism that presses the absorber in the thickness direction on the upstream side in the transport direction from the sheet bonding mechanism, by pressing the absorber before bonding the sheet at a position corresponding to the slit of the absorber,
  • the shape of the absorber can be hardened. Therefore, it is possible to prevent the absorber from collapsing when the first sheet material and the second sheet material are joined.
  • the thickness of the continuous absorber 33 formed by the absorber forming mechanism 120 increases, and it may be difficult to join only the slit portion in the sheet joining step.
  • the thickness of the absorber can be suppressed within a predetermined range, and the sheet materials can be bonded at positions corresponding to the slit portions.
  • the pulp is supplied together with air to the lamination drum, and is laminated in the mold in a region where the supply duct and the outer peripheral surface of the lamination drum face each other.
  • SAP is granular and has a higher density than pulp, and drops from the polymer supply port and is laminated in the mold.
  • the area where the pulp is laminated in the mold is an area where the supply duct and the outer peripheral surface of the lamination drum face each other, but the area where the SAP is laminated in the mold is directly below the polymer supply port and in the conveying direction. Downstream.
  • the polymer supply port is arranged at the center in the conveying direction of the pulp supply port. Since the polymer supply port is arranged at the center in the conveying direction of the pulp supply port, the pulp is supplied before and after supplying the SAP. Therefore, pulp can be arrange
  • the pulp in the lower layer and upper layer of the SAP, it is possible to prevent the SAP from rolling from the absorber surface and dropping into the slit. Further, the SAP can be retained in the absorbent body, and the SAP can be prevented from falling off through the top sheet, thereby preventing adhesion to the skin.
  • the SAP supplied from the polymer supply port may unintentionally enter the non-laminated area.
  • the distance between the polymer supply port and the mold is 10 mm to 100 mm, the SAP can be disposed at the intended location.
  • the sheet joining process is performed after the pressing process.
  • the present invention is not limited to this configuration, and the pressing process may be performed after the sheet joining process or before the sheet joining process. The pressing process may be performed later.
  • an absorber may be pinched
  • the 1st sheet material as a core wrap which wraps an absorption core
  • the second sheet material may sandwich the absorber.
  • Absorbent article 10 Top sheet 20: Back sheet 30: Absorber 31: Slit 33: Continuous absorber 41: Fastening member 51: First sheet material 52: Second sheet material 100: Absorbent article manufacturing apparatus 110: Absorbent material supply mechanism 120: Absorber forming mechanism 130: Conveying mechanism 131: First sheet conveying unit 132: Second sheet conveying unit 140: Press mechanism 141, 142: Press roll 150: Sheet joining mechanism 160: Cutting mechanism 161: Cutter roll 162: Anvil roll L: Longitudinal direction W: Width direction CD: Cross direction MD: Conveying direction

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

La présente invention concerne un appareil pour produire un article absorbant par empilage d'une fibre et d'un matériau absorbant les liquides qui contient un polymère superabsorbant dans un moule de formation et formant ainsi un corps absorbant ayant des fentes et un procédé pour produire un article absorbant de cette façon, la présente invention inhibe l'aberration de position de fentes dans le corps absorbant. Cet appareil pour produire un article absorbant est pourvu à la fois d'un système d'alimentation de matériau absorbant (110) pour alimenter un matériau absorbant un liquide et un système de formation de corps absorbant (120) pour empiler le matériau d'absorption de liquide dans des parties évidées (122) dans un moule de formation (121) et former ainsi un corps absorbant (30). Le moule de formation (121) a des régions de laminage (R1) pour laminer le matériau absorbant les liquides et des régions sans laminage (R2) disposées dans des positions correspondant aux fentes (31) qui doivent être formées dans le corps absorbant (30). Le système d'alimentation de matériau absorbant (110) est pourvu d'orifices d'alimentation de polymère (115) pour alimenter un polymère superabsorbant. Les orifices d'alimentation de polymère (115) sont agencés dans une direction transversale perpendiculaire à la direction de transfert dans un état tel que les orifices d'alimentation de polymère (115) dévient des régions sans laminage (R2).
PCT/JP2014/050937 2013-01-31 2014-01-20 Appareil pour produire un article absorbant et procédé pour produire un article absorbant WO2014119409A1 (fr)

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CN201480006968.3A CN104981225B (zh) 2013-01-31 2014-01-20 吸收性物品的制造装置和吸收性物品的制造方法

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JP2013-016818 2013-01-31
JP2013016818A JP5996448B2 (ja) 2013-01-31 2013-01-31 吸収性物品の製造装置及び吸収性物品の製造方法

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WO2014119409A1 true WO2014119409A1 (fr) 2014-08-07

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KR101697865B1 (ko) * 2015-05-07 2017-01-23 주식회사 디케이코리아 배변패드 제조 장치
JP6720674B2 (ja) * 2016-04-26 2020-07-08 王子ホールディングス株式会社 吸収体の製造装置および製造方法
CN107468421A (zh) * 2016-06-07 2017-12-15 吴登文 一种高产能的智能纸尿裤的生产工艺
KR102176711B1 (ko) * 2018-12-13 2020-11-10 주식회사 쌍용씨앤비 슬릿이 형성된 기저귀용 흡수체의 제조장치 및 그 제조방법
CN111374834B (zh) * 2018-12-29 2022-10-21 尤妮佳股份有限公司 吸收性物品用的吸收体以及吸收性物品
EP3741209B1 (fr) * 2019-05-20 2022-12-28 Unicharm Corporation Couche jetable pour animal de compagnie et procédé de fabrication d'une couche jetable pour animal de compagnie
KR102477914B1 (ko) * 2020-05-19 2022-12-16 주식회사 창은레딕스 열융착식 흡수체 뭉침방지 기저귀와 그 제조방법 및 시스템

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JP2009219710A (ja) * 2008-03-17 2009-10-01 Uni Charm Corp 吸収体の製造装置及び製造方法
JP2010220768A (ja) * 2009-03-23 2010-10-07 Uni Charm Corp 複合シートの製造方法及び製造装置
JP2012179230A (ja) * 2011-03-01 2012-09-20 Oji Nepia Co Ltd 吸収性物品，吸収性物品の製造方法，及び吸収性物品の製造装置
JP2012179286A (ja) * 2011-03-02 2012-09-20 Oji Nepia Co Ltd 吸収性物品

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