ES2134880T3 - Aparato para fabricar productos absorbentes que contienen un primer material disperso en un segundo material. - Google Patents

Aparato para fabricar productos absorbentes que contienen un primer material disperso en un segundo material.

Info

Publication number
ES2134880T3
ES2134880T3 ES94108466T ES94108466T ES2134880T3 ES 2134880 T3 ES2134880 T3 ES 2134880T3 ES 94108466 T ES94108466 T ES 94108466T ES 94108466 T ES94108466 T ES 94108466T ES 2134880 T3 ES2134880 T3 ES 2134880T3
Authority
ES
Spain
Prior art keywords
mold
materials
mixture
forming chamber
fluff
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES94108466T
Other languages
English (en)
Inventor
Thomas Griffoul
Martin Wislinski
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kenvue Brands LLC
Original Assignee
McNeil PPC Inc
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 McNeil PPC Inc filed Critical McNeil PPC Inc
Application granted granted Critical
Publication of ES2134880T3 publication Critical patent/ES2134880T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61F13/15617—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

Landscapes

  • 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)
  • Absorbent Articles And Supports Therefor (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

UN APARATO (1) Y UN METODO PARA LA FABRICACION DE PRODUCTOS ABSORBENTES (17) SEGUN EL CUAL SE INTRODUCE UN PRIMER MATERIAL (10), TAL COMO TAMO ABSORBENTE FORMADO A PARTIR DE PASTA DE MADERA, EN UNA CAMARA DE CONFORMACION DE VACIO (12). UNA PORCION DEL TAMO SE DEPOSITA EN LA CAVIDAD DE UN MOLDE (19) QUE ES TRANSPORTADO A TRAVES DE LA CAMARA DE FORMACION (12) POR UNA RUEDA DE CONFORMACION (7) PARA ASI FORMAR UNA CAPA DE TAMO PURO DENTRO DEL FONDO DE LA CAVIDAD DE MOLDE (20). SE INTRODUCE UN SEGUNDO MATERIAL (11), TAL COMO PARTICULAS SUPERABSORBENTES O FIBRAS TERMOESTABILIZADAS, EN LA CAMARA DE CONFORMACION (20) DE TAL MODO QUE LOS FLUJOS DEL PRIMER (10) Y SEGUNDO (11) MATERIALES CHOQUEN DENTRO DE UNA ZONA DE MEZCLA (24). A MEDIDA QUE EL MOLDE (19) CONTINUA SU TRAYECTORIA A TRAVES DE LA CAMARA DE CONFORMACION (12), SE DEPOSITA UNA MEZCLA DEL PRIMER (10) Y SEGUNDO (11) MATERIALES, PROCEDENTE DE LA ZONA DE MEZCLA (24), DENTRO DE LA CAVIDAD DEL MOLDE (20), LLENANDOLO DE ESTE MODO. LA PORCION DE LA MEZCLA QUE SE EXTIENDE POR ENCIMA DE LA SUPERFICIE DEL MOLDE (19) SE ELIMINA CON UN CEPILLO RASPADOR (13,14) QUE DIRIGE A LA MEZCLA HACIA ATRAS HACIENDOLA ENTRAR EN LA ZONA DE MEZCLA (24) CON LO QUE SE CREA UNA TURBULENCIA QUE ASEGURA LA MEZCLA COMPLETA DE LOS DOS MATERIALES. EL RESULTADO ES UN PRODUCTO ABSORBENTE QUE TIENE UNA PRIMERA CAPA FORMADA POR EL PRIMER MATERIAL PURO (10) Y UNAS SEGUNDA CAPA FORMADA POR UNA MEZCLA DEL PRIMER MATERIAL (10) Y DEL SEGUNDO (11).
ES94108466T 1993-06-02 1994-06-01 Aparato para fabricar productos absorbentes que contienen un primer material disperso en un segundo material. Expired - Lifetime ES2134880T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/071,632 US5447677A (en) 1993-06-02 1993-06-02 Apparatus and method for making absorbent products containing a first material dispersed within a second material

Publications (1)

Publication Number Publication Date
ES2134880T3 true ES2134880T3 (es) 1999-10-16

Family

ID=22102562

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94108466T Expired - Lifetime ES2134880T3 (es) 1993-06-02 1994-06-01 Aparato para fabricar productos absorbentes que contienen un primer material disperso en un segundo material.

Country Status (11)

Country Link
US (1) US5447677A (es)
EP (1) EP0627211B1 (es)
JP (1) JPH0767915A (es)
AT (1) ATE183633T1 (es)
AU (1) AU670369B2 (es)
BR (1) BR9402155A (es)
CA (1) CA2124911C (es)
DE (1) DE69420185T2 (es)
DK (1) DK0627211T3 (es)
ES (1) ES2134880T3 (es)
GR (1) GR940100255A (es)

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US6710225B1 (en) 1998-06-15 2004-03-23 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight
US6409883B1 (en) 1999-04-16 2002-06-25 Kimberly-Clark Worldwide, Inc. Methods of making fiber bundles and fibrous structures
US6416697B1 (en) 1999-12-03 2002-07-09 Kimberly-Clark Worldwide, Inc. Method for obtaining a dual strata distribution of superabsorbent in a fibrous matrix
JP4152049B2 (ja) * 1999-12-22 2008-09-17 花王株式会社 粒子堆積体の製造方法
US6437214B1 (en) 2000-01-06 2002-08-20 Kimberly-Clark Worldwide, Inc. Layered absorbent structure with a zoned basis weight and a heterogeneous layer region
DE10022500B4 (de) 2000-05-09 2012-02-09 WINKLER+DüNNEBIER AG Vorrichtung und Verfahren zum Herstellen von Saugkissen aus einem Flocken-Luft-Gemisch
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US20040102751A1 (en) * 2002-11-27 2004-05-27 Kimberly-Clark Worldwide, Inc. Absorbent article with reinforced absorbent structure
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US7682554B2 (en) * 2005-08-30 2010-03-23 Kimberly-Clark Worldwide, Inc. Method and apparatus to mechanically shape a composite structure
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US7694379B2 (en) 2005-09-30 2010-04-13 First Quality Retail Services, Llc Absorbent cleaning pad and method of making same
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JP5227621B2 (ja) * 2008-03-17 2013-07-03 ユニ・チャーム株式会社 吸収体の製造装置及び製造方法
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ITBO20130171A1 (it) * 2013-04-17 2014-10-18 Gdm Spa Unita' per la realizzazione di imbottiture assorbenti per pannolini.
EP2952165B1 (en) * 2014-06-03 2023-11-22 The Procter & Gamble Company Absorbent element for disposable absorbent articles having an integrated acquisition layer
JP6038103B2 (ja) * 2014-11-28 2016-12-07 ユニ・チャーム株式会社 吸収体の製造方法
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BR112018067512B1 (pt) 2016-03-31 2022-08-30 Kimberly-Clark Worldwide, Inc Núcleo absorvente
CN108779594A (zh) 2016-03-31 2018-11-09 金伯利-克拉克环球有限公司 吸收芯和形成吸收芯的方法
BR112018068096B1 (pt) 2016-03-31 2022-08-16 Kimberly-Clark Worldwide, Inc Método para formação de um núcleo absorvente
US11135097B2 (en) 2016-03-31 2021-10-05 Kimberly-Clark Wordwide, Inc. Absorbent cores and methods for forming absorbent cores
EP4635461A3 (en) 2017-05-15 2025-11-26 Drylock Technologies NV Absorbent article with channels and method for manufacturing thereof
EP3403627B1 (en) 2017-05-15 2019-05-22 Drylock Technologies NV Absorbent article with channels and method for manufacturing thereof
CN111565682A (zh) * 2017-11-15 2020-08-21 瑞光株式会社 吸收体制造方法和制造装置
JP6580171B2 (ja) * 2018-02-02 2019-09-25 大王製紙株式会社 吸収体及びその製造方法並びに吸収性物品
RU2759995C1 (ru) 2018-02-28 2021-11-22 Кимберли-Кларк Ворлдвайд, Инк. Многослойные впитывающие сердцевины и способы изготовления
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Also Published As

Publication number Publication date
GR940100255A (el) 1995-02-28
AU6336694A (en) 1994-12-08
ATE183633T1 (de) 1999-09-15
CA2124911C (en) 2005-03-22
DE69420185D1 (de) 1999-09-30
DE69420185T2 (de) 2000-01-05
DK0627211T3 (da) 1999-12-13
EP0627211B1 (en) 1999-08-25
BR9402155A (pt) 1994-12-27
AU670369B2 (en) 1996-07-11
US5447677A (en) 1995-09-05
JPH0767915A (ja) 1995-03-14
EP0627211A1 (en) 1994-12-07
CA2124911A1 (en) 1994-12-03

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