BR112021022628A2 - Aparelho de fabricação de membro estirável compósito - Google Patents

Aparelho de fabricação de membro estirável compósito

Info

Publication number
BR112021022628A2
BR112021022628A2 BR112021022628A BR112021022628A BR112021022628A2 BR 112021022628 A2 BR112021022628 A2 BR 112021022628A2 BR 112021022628 A BR112021022628 A BR 112021022628A BR 112021022628 A BR112021022628 A BR 112021022628A BR 112021022628 A2 BR112021022628 A2 BR 112021022628A2
Authority
BR
Brazil
Prior art keywords
elastic members
guide
composite stretchable
grooves
manufacturing
Prior art date
Application number
BR112021022628A
Other languages
English (en)
Inventor
Asuka Minami
Miwa Koshijima
Original Assignee
Zuiko Corp
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 Zuiko Corp filed Critical Zuiko Corp
Publication of BR112021022628A2 publication Critical patent/BR112021022628A2/pt

Links

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
    • A61F13/15585—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers
    • A61F13/15593—Apparatus or processes for manufacturing of babies' napkins, e.g. diapers having elastic ribbons fixed thereto; Devices for applying the ribbons
    • 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
    • A61F13/15577—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
    • A61F13/45—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
    • A61F13/4902—Form-fitting, self-adjusting disposable diapers with elastic means characterised by the elastic material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/48—Wearing apparel
    • B29L2031/4871—Underwear
    • B29L2031/4878—Diapers, napkins

Landscapes

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

Abstract

aparelho de fabricação de membro estirável compósito. é fornecido um aparelho de fabricação para a fabricação de um membro estirável compósito capaz de melhorar uma função de prevenção de corte reduzindo um defeito, no qual um membro elástico é destacado de uma ranhura de um rolo de transporte. o aparelho de fabricação (100) para a fabricação de um membro estirável compósito fabrica um membro estirável compósito no qual duas folhas (2a, 2b) e vários membros elásticos (10) são ligados entre si. o aparelho de fabricação (100) inclui um dispositivo de guia (110) que guia as duas folhas (2a, 2b) e os membros elásticos (10) para um dispositivo de ligação (200). o dispositivo de guia (110) inclui um membro de guia (112) que guia os membros elásticos (10) para as respectivas ranhuras múltiplas (214) em uma superfície periférica externa de um rolo de transporte (210) do dispositivo de ligação (200). o membro de guia (112) é provido em sua extremidade dianteira (114a) com múltiplas ranhuras de guia (114b) para segurar os membros elásticos correspondentes (10). o membro de guia (112) está disposto para permitir que os membros elásticos (10) posicionados entre as ranhuras de guia (114b) e as ranhuras correspondentes (214) do rolo de transporte (210) têm cada uma um comprimento (l1) de 30 mm ou menos.
BR112021022628A 2019-05-13 2020-04-07 Aparelho de fabricação de membro estirável compósito BR112021022628A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019090798 2019-05-13
PCT/JP2020/015713 WO2020230479A1 (ja) 2019-05-13 2020-04-07 複合伸縮部材の製造装置

Publications (1)

Publication Number Publication Date
BR112021022628A2 true BR112021022628A2 (pt) 2022-01-04

Family

ID=73289391

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021022628A BR112021022628A2 (pt) 2019-05-13 2020-04-07 Aparelho de fabricação de membro estirável compósito

Country Status (6)

Country Link
US (1) US20220218534A1 (pt)
EP (1) EP3960140A4 (pt)
JP (1) JPWO2020230479A1 (pt)
CN (1) CN113993489B (pt)
BR (1) BR112021022628A2 (pt)
WO (1) WO2020230479A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10792194B2 (en) 2014-08-26 2020-10-06 Curt G. Joa, Inc. Apparatus and methods for securing elastic to a carrier web
EP3746021B1 (en) 2018-01-29 2024-01-31 Curt G. Joa, Inc. Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product
US11925538B2 (en) 2019-01-07 2024-03-12 Curt G. Joa, Inc. Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product
US11173072B2 (en) 2019-09-05 2021-11-16 Curt G. Joa, Inc. Curved elastic with entrapment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3254154B2 (ja) * 1996-12-26 2002-02-04 花王株式会社 吸収性物品の製造装置
JP2006230834A (ja) * 2005-02-28 2006-09-07 Kao Corp 使い捨ておむつの製造方法
JP5303244B2 (ja) * 2008-11-11 2013-10-02 ユニ・チャーム株式会社 吸収性物品の製造装置及び吸収性物品の製造方法
CN203524862U (zh) * 2013-10-10 2014-04-09 株式会社瑞光 弹性层压体的制造装置
JP6281465B2 (ja) * 2014-10-17 2018-02-21 王子ホールディングス株式会社 伸縮シートの製造方法及び製造装置
JP6467508B2 (ja) 2015-06-22 2019-02-13 株式会社瑞光 複合伸縮部材の製造装置および製造方法
CN107848244B (zh) * 2015-06-22 2020-06-16 株式会社瑞光 复合伸缩部件、穿着物品以及穿着物品的制造方法
JP7077318B2 (ja) * 2017-06-29 2022-05-30 株式会社瑞光 着用物品の伸縮積層体の製造装置および製造方法
JP6926800B2 (ja) * 2017-08-07 2021-08-25 王子ホールディングス株式会社 複合伸縮部材及びその製造装置

Also Published As

Publication number Publication date
EP3960140A4 (en) 2022-07-06
US20220218534A1 (en) 2022-07-14
CN113993489A (zh) 2022-01-28
CN113993489B (zh) 2023-05-05
JPWO2020230479A1 (pt) 2020-11-19
WO2020230479A1 (ja) 2020-11-19
EP3960140A1 (en) 2022-03-02

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