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1. WO1996006222 - NONWOVEN MATERIAL COMPRISING A CERTAIN PROPORTION OF RECYCLED FIBRES ORIGINATING FROM NONWOVEN AND/OR TEXTILE WASTE

Publication Number WO/1996/006222
Publication Date 29.02.1996
International Application No. PCT/SE1995/000938
International Filing Date 17.08.1995
Chapter 2 Demand Filed 27.02.1996
IPC
D04H 1/492 2012.01
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING 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
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
44the fleeces or layers being consolidated by mechanical means, e.g. by rolling
46by needling or like operations to cause entanglement of fibres
492by fluid jet
D21F 11/00 2006.01
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
11Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibreboard production, on paper-making machines
D21F 9/00 2006.01
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
9Complete machines for making continuous webs of paper
CPC
D04H 1/492
DTEXTILES; PAPER
04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
HMAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL
1Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
40from fleeces or layers composed of fibres without existing or potential cohesive properties
44the fleeces or layers being consolidated by mechanical means, e.g. by rolling
46by needling or like operations to cause entanglement of fibres
492by fluid jet
D21F 11/00
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
11Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
D21F 11/002
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
11Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
002by using a foamed suspension
D21F 9/00
DTEXTILES; PAPER
21PAPER-MAKING; PRODUCTION OF CELLULOSE
FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
9Complete machines for making continuous webs of paper
Y10T 442/2762
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
20Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
2762Coated or impregnated natural fiber fabric [e.g., cotton, wool, silk, linen, etc.]
Y10T 442/277
YSECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
10TECHNICAL SUBJECTS COVERED BY FORMER USPC
TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
442Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
20Coated or impregnated woven, knit, or nonwoven fabric which is not [a] associated with another preformed layer or fiber layer or, [b] with respect to woven and knit, characterized, respectively, by a particular or differential weave or knit, wherein the coating or impregnation is neither a foamed material nor a free metal or alloy layer
2762Coated or impregnated natural fiber fabric [e.g., cotton, wool, silk, linen, etc.]
277Coated or impregnated cellulosic fiber fabric
Applicants
  • SCA HYGIENE PAPER AB [SE/SE]; S-405 03 Göteborg, SE (AllExceptUS)
  • MILDING, Ebbe [SE/SE]; SE (UsOnly)
  • HOLM, Ulf [SE/SE]; SE (UsOnly)
  • LAMMERS, Gerhard [NL/NL]; NL (UsOnly)
Inventors
  • MILDING, Ebbe; SE
  • HOLM, Ulf; SE
  • LAMMERS, Gerhard; NL
Agents
  • GRAUDUMS, Valdis ; Albihn West AB P.O. Box 142 S-401 22 Göteborg, SE
Priority Data
9402804-022.08.1994SE
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NONWOVEN MATERIAL COMPRISING A CERTAIN PROPORTION OF RECYCLED FIBRES ORIGINATING FROM NONWOVEN AND/OR TEXTILE WASTE
(FR) MATERIAU NON TISSE COMPRENANT UNE CERTAINE PROPORTION DE FIBRES RECYCLEES PROVENANT DE DECHETS DE NON TISSES ET/OU DE TEXTILES
Abstract
(EN)
Nonwoven material produced by hydroentangling a fibre web, comprising recycled fibres with a fibre length of between 5 and 60 mm and a fineness of between 0,1 and 20 dtex, which are constituted by fibres which are mechanically freed from nonwoven waste, textile waste or the like, and which fibres are mixed with each other and possibly with new fibres in a wet-formed, foam-formed, air-laid or dry-laid fibre web which is hydroentangled with sufficient energy for forming a compact absorbent material.
(FR)
Matériau non tissé produit par enchevêtrement par jets d'eau d'une bande fibreuse qui comprend des fibres recyclées ayant une longueur comprise entre 5 et 60 mm et une finesse située entre 0,1 et 20 dtex. Lesdites fibres sont mécaniquement extraites de déchets non tissés, de déchets textiles ou analogues, et sont mélangées les unes avec les autres et éventuellement avec de nouvelles fibres pour former une bande fibreuse formée par jets d'eau, dans un liquide moussant, par voie pneumatique ou par voie sèche qui est enchevêtrée par jets d'eau avec suffisamment d'énergie pour former un matériau absorbant compact.
Also published as
FI970756
NO19970742
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