ES2162710T3 - Procedimiento y dispositivo para la produccion de una banda de materia fibrosa compuesta por fibras de celulosa para su uso en articulos higienicos. - Google Patents

Procedimiento y dispositivo para la produccion de una banda de materia fibrosa compuesta por fibras de celulosa para su uso en articulos higienicos.

Info

Publication number
ES2162710T3
ES2162710T3 ES98961201T ES98961201T ES2162710T3 ES 2162710 T3 ES2162710 T3 ES 2162710T3 ES 98961201 T ES98961201 T ES 98961201T ES 98961201 T ES98961201 T ES 98961201T ES 2162710 T3 ES2162710 T3 ES 2162710T3
Authority
ES
Spain
Prior art keywords
production
fibres
procedure
cellulose fibers
fiber band
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
ES98961201T
Other languages
English (en)
Inventor
Alexander Maksimow
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.)
Individual
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26041681&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2162710(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of ES2162710T3 publication Critical patent/ES2162710T3/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
    • A61F13/53—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 absorbing medium
    • A61F13/531—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 absorbing medium having a homogeneous composition through the thickness of the pad
    • A61F13/532—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 absorbing medium having a homogeneous composition through the thickness of the pad inhomogeneous in the plane of the pad
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • 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
    • 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
    • A61F13/53—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 absorbing medium
    • A61F13/539—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 absorbing medium characterised by the connection of the absorbent layers with each other or with the outer layers
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving

Abstract

Procedimiento para la fabricación de una banda de materia fibrosa (100), formada por fibras de celulosa de pasta de celulosa o de cartón de celulosa (wood pulp cardboard), fabricada sin usar aglutinantes adicionales, absorbente y enrollable, que es apropiada para su aplicación en el sector de la higiene, con las siguientes etapas de procedimiento: a) Disposición de una capa de fibras de celulosa desordenadas y precompactado a una presión relativamente baja, y producción de una napa poco compacta de poca densidad y poca resistencia al desgarro. b) Introducción de la napa poco compacta en el entrecilindros de un par de rodillos de calandria (6.1, 6.2), con el que se produce, a una presión relativamente más alta, una trama de zonas de prensado (17) en forma de puntos o de líneas, proceso en el que las fibras (1) que se encuentran desordenadas se prensan unas contra otras, caracterizado porque el contenido en humedad al introducir la napa poco compacta es de hasta el 5%en peso, las fibras (1) que se encuentran desordenadas se prensan unas sobre otras en el segundo par de rodillos de calandria (6.1, 6.2) a una presión de entre 250 y 600 MPa, de manera que tiene lugar una fusión de las fibras que no se deshace, y se produce una banda de materia fibrosa (100) con un patrón de gofrado, y porque la resistencia al desgarro de la banda de materia fibrosa (100) es de como mínimo 0,12 kN/m.
ES98961201T 1997-11-18 1998-11-16 Procedimiento y dispositivo para la produccion de una banda de materia fibrosa compuesta por fibras de celulosa para su uso en articulos higienicos. Expired - Lifetime ES2162710T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19750890A DE19750890A1 (de) 1997-11-18 1997-11-18 Verfahren und Vorrichtung zur Herstellung einer aus Zellstoff-Fasern bestehenden Faserstoffbahn
DE19824825A DE19824825B4 (de) 1997-11-18 1998-06-04 Verfahren zur Herstellung eines Folienverbundes

Publications (1)

Publication Number Publication Date
ES2162710T3 true ES2162710T3 (es) 2002-01-01

Family

ID=26041681

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98961201T Expired - Lifetime ES2162710T3 (es) 1997-11-18 1998-11-16 Procedimiento y dispositivo para la produccion de una banda de materia fibrosa compuesta por fibras de celulosa para su uso en articulos higienicos.

Country Status (15)

Country Link
EP (1) EP1032342B1 (es)
JP (1) JP3671147B2 (es)
KR (1) KR20010032180A (es)
CN (1) CN100341471C (es)
AT (1) ATE203389T1 (es)
AU (1) AU1670299A (es)
CA (1) CA2309998C (es)
CZ (1) CZ295739B6 (es)
DE (4) DE19750890A1 (es)
DK (1) DK1032342T3 (es)
ES (1) ES2162710T3 (es)
GR (1) GR3036721T3 (es)
PL (1) PL195826B1 (es)
PT (1) PT1032342E (es)
WO (1) WO1999025281A1 (es)

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DE19861467B4 (de) * 1998-06-04 2017-08-10 Alexander Maksimow Verfahren zur Herstellung eines Folienverbundes
DE19750890A1 (de) * 1997-11-18 1999-05-27 Alexander Maksimow Verfahren und Vorrichtung zur Herstellung einer aus Zellstoff-Fasern bestehenden Faserstoffbahn
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JP6884093B2 (ja) * 2017-12-22 2021-06-09 ユニ・チャーム株式会社 吸収性物品の製造方法
TWI797350B (zh) * 2018-06-29 2023-04-01 日商優你 嬌美股份有限公司 吸收性物品
KR102560789B1 (ko) * 2018-06-29 2023-07-26 유니챰 가부시키가이샤 흡수성 물품
JP6838015B2 (ja) * 2018-06-29 2021-03-03 ユニ・チャーム株式会社 吸収性物品
JP6838013B2 (ja) * 2018-06-29 2021-03-03 ユニ・チャーム株式会社 吸収性物品
JP6838014B2 (ja) * 2018-06-29 2021-03-03 ユニ・チャーム株式会社 吸収性物品
JP6839135B2 (ja) * 2018-06-29 2021-03-03 ユニ・チャーム株式会社 吸収性物品
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CN111364631B (zh) * 2020-03-26 2021-05-04 湖南工业大学 一种建筑外墙隔音降噪设备
DE102020116399A1 (de) 2020-06-22 2021-12-23 McAirlaid's Vliesstoffe GmbH Verfahren zur Herstellung einer Faserstoffbahn mit Polylactid-Fasern
CN112545760B (zh) * 2020-11-23 2021-12-07 东平东原技术开发有限公司 一种用于卫生巾的封边设备

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Also Published As

Publication number Publication date
CN1282233A (zh) 2001-01-31
CZ295739B6 (cs) 2005-10-12
CA2309998C (en) 2007-10-23
DE29818178U1 (de) 1999-02-11
CN100341471C (zh) 2007-10-10
JP3671147B2 (ja) 2005-07-13
DE59801097D1 (de) 2001-08-30
EP1032342B1 (de) 2001-07-25
DE19824825A1 (de) 1999-12-09
CZ20001773A3 (cs) 2000-10-11
KR20010032180A (ko) 2001-04-16
DE19750890A1 (de) 1999-05-27
PT1032342E (pt) 2001-12-28
GR3036721T3 (en) 2001-12-31
WO1999025281A1 (de) 1999-05-27
CA2309998A1 (en) 1999-05-27
DK1032342T3 (da) 2001-11-12
PL340687A1 (en) 2001-02-26
AU1670299A (en) 1999-06-07
EP1032342A1 (de) 2000-09-06
DE19824825B4 (de) 2009-07-09
ATE203389T1 (de) 2001-08-15
PL195826B1 (pl) 2007-10-31
JP2001522957A (ja) 2001-11-20

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