ES2020500T3 - Procedimiento de fabricacion de una capa no tejida, capa no tejida obtenida a traves del citado procedimiento y aplicacion de la citada capa no tejida en los productos de higiene absorbentes de un solo uso. - Google Patents

Procedimiento de fabricacion de una capa no tejida, capa no tejida obtenida a traves del citado procedimiento y aplicacion de la citada capa no tejida en los productos de higiene absorbentes de un solo uso.

Info

Publication number
ES2020500T3
ES2020500T3 ES198989440103T ES89440103T ES2020500T3 ES 2020500 T3 ES2020500 T3 ES 2020500T3 ES 198989440103 T ES198989440103 T ES 198989440103T ES 89440103 T ES89440103 T ES 89440103T ES 2020500 T3 ES2020500 T3 ES 2020500T3
Authority
ES
Spain
Prior art keywords
fibres
woven layer
procedure
manufacture
web
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
ES198989440103T
Other languages
English (en)
Other versions
ES2020500A4 (es
Inventor
Jean-Pierre Bruneau
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.)
CELATOSE SA
Original Assignee
CELATOSE SA
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 CELATOSE SA filed Critical CELATOSE SA
Publication of ES2020500A4 publication Critical patent/ES2020500A4/es
Application granted granted Critical
Publication of ES2020500T3 publication Critical patent/ES2020500T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4382—Stretched reticular film fibres; Composite fibres; Mixed fibres; Ultrafine fibres; Fibres for artificial leather
    • D04H1/43835—Mixed fibres, e.g. at least two chemically different fibres or fibre blends
    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/425—Cellulose series
    • 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
    • D04H1/04—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres having existing or potential cohesive properties, e.g. natural fibres, prestretched or fibrillated artificial fibres
    • 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
    • D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
    • D04H1/4282—Addition polymers
    • D04H1/4291—Olefin series
    • 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
    • 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
    • D04H1/542—Adhesive fibres
    • D04H1/544—Olefin series
    • 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
    • D04H1/556—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 by infrared heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nonwoven Fabrics (AREA)
  • Laminated Bodies (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

LA INVENCION SE REFIERE A UN PROCEDIMIENTO PARA LA FABRICACION DE UNA CAPA NO TEJIDA, ASI COMO A TAL CAPA NO TEJIDA OBTENIDA POR DICHO PROCEDIMIENTO Y APLICACION DE DICHA CAPA NO TEJIDA A LOS PRODUCTOS DE HIGIENE ABSORBENTES DE USO UNICO, TALES COMO ESPECIALMENTE ESTRATOS PARA BEBES O INCONTINENTES, PRODUCTOS DE PROTECCION FEMENINA, PRODUCTOS PARA CUIDADO DEL ROSTRO, PRODUCTOS PARA LA LIMPIEZA. SEGUN LA INVENCION, EL PROCEDIMIENTO DE FABRICACION DE UNA CAPA NO TEJIDA, CONSTITUIDA POR LO MENOS POR UNA MEZCLA DE FIBRAS ABSORBENTES, TALES COMO ESPECIALMENTE FIBRAS CELULOSICAS, Y FIBRAS SINTETICAS, SE CARACTERIZA POR EL HECHO DE QUE: SE PREPARA UNA MEZCLA HOMOGENEA DE FIBRAS CELULOSICAS Y SINTETICAS PARA FORMAR UNA CAPA EN LA QUE LAS FIBRAS DE CELULOSA POR LO MENOS ESTAN ORIENTADAS RELATIVAMENTE ENTRE ELLAS; SE SOMETE LA CAPA DE FIBRAS ASI FORMADA AL EFECTO DE UNA RADIACION DE MICROONDAS, NO PERTURBANTE MECANICAMENTE PARA LA ORIENTACION DE LAS FIBRAS, PERMITIENDO LA FUSION DE LAS FIBRAS SINTETICAS PARA ATAR ENTRE ELLAS LAS FIBRAS CELULOSICAS, A FIN DE CREAR UNA RED DE FIBRAS, LIMITANDO LOS PUNTOS CALIENTES, QUE RETIENEN LAS FIBRAS CELULOSICAS, PARA FAVORECER LA ABSORCION DE LA CAPA, SU RESISTENCIA AL DESGARRAMIENTO Y SU RESILIENCIA.
ES198989440103T 1989-01-19 1989-10-02 Procedimiento de fabricacion de una capa no tejida, capa no tejida obtenida a traves del citado procedimiento y aplicacion de la citada capa no tejida en los productos de higiene absorbentes de un solo uso. Expired - Lifetime ES2020500T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8900976A FR2642770B1 (fr) 1989-01-19 1989-01-19 Procede de fabrication d'une nappe non tissee, nappe non tissee obtenue par ledit procede et application de ladite nappe non tissee aux produits d'hygiene absorbants a usage unique

Publications (2)

Publication Number Publication Date
ES2020500A4 ES2020500A4 (es) 1991-08-16
ES2020500T3 true ES2020500T3 (es) 1993-06-01

Family

ID=9378137

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198989440103T Expired - Lifetime ES2020500T3 (es) 1989-01-19 1989-10-02 Procedimiento de fabricacion de una capa no tejida, capa no tejida obtenida a traves del citado procedimiento y aplicacion de la citada capa no tejida en los productos de higiene absorbentes de un solo uso.

Country Status (6)

Country Link
EP (1) EP0378957B1 (es)
AT (1) ATE83808T1 (es)
DE (2) DE378957T1 (es)
ES (1) ES2020500T3 (es)
FR (1) FR2642770B1 (es)
GR (1) GR3007444T3 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05501090A (ja) * 1990-07-27 1993-03-04 ロイス　アクチェンゲゼルシャフト 吸水袋
US9303152B2 (en) * 2006-05-31 2016-04-05 Dow Global Technologies Llc Use of microwave energy to selectively heat thermoplastic polymer systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3976074A (en) * 1975-08-08 1976-08-24 Colgate-Palmolive Company Absorbent article
US4357188A (en) * 1979-10-22 1982-11-02 Mitsubishi Rayon Co., Ltd. Method for manufacturing cigarette filters
US4486485A (en) * 1983-08-24 1984-12-04 Burlington Industries, Inc. Nonwoven textile structures with reversible stretch
DE3541830A1 (de) * 1985-11-27 1987-06-04 Hartmann Paul Ag Wattetupfer und verfahren zu deren herstellung

Also Published As

Publication number Publication date
DE68904064T2 (de) 1993-07-15
FR2642770A1 (fr) 1990-08-10
EP0378957B1 (fr) 1992-12-23
GR3007444T3 (es) 1993-07-30
DE378957T1 (de) 1991-08-14
FR2642770B1 (fr) 1994-03-25
EP0378957A1 (fr) 1990-07-25
ATE83808T1 (de) 1993-01-15
ES2020500A4 (es) 1991-08-16
DE68904064D1 (de) 1993-02-04

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