BRPI0410699A - fiber method and distributor for fiber air deposition - Google Patents

fiber method and distributor for fiber air deposition

Info

Publication number
BRPI0410699A
BRPI0410699A BRPI0410699-7A BRPI0410699A BRPI0410699A BR PI0410699 A BRPI0410699 A BR PI0410699A BR PI0410699 A BRPI0410699 A BR PI0410699A BR PI0410699 A BRPI0410699 A BR PI0410699A
Authority
BR
Brazil
Prior art keywords
fiber
distributor
air
fibers
knots
Prior art date
Application number
BRPI0410699-7A
Other languages
Portuguese (pt)
Inventor
Jens Ole Br Chner Andersen
Original Assignee
M & J Fibretech As
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 M & J Fibretech As filed Critical M & J Fibretech As
Publication of BRPI0410699A publication Critical patent/BRPI0410699A/en

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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • 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
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

"MéTODO E DISTRIBUIDOR DE FIBRAS PARA A DEPOSIçãO A AR DE FIBRAS". Distribuidor de fibras que é usado para a deposição a ar de fibras (4; 6) em um fio de formação sem-fim permeável ao ar (9) em uma maquinaria para produzir tramas não-tecidas. O distribuidor de fibras compreende um cabeçote de formação (2) com um fundo perfurado (7) e fileiras (14) de palhetas rotativas (15) em um fluxo de ar antes que elas sucessivamente deixem o cabeçote de formação (2) através das aberturas (8) do fundo perfurado (7) para serem depositadas em uma camada (16) na parte superior (17) do fio de formação (2). As fibras (4; 6) são, enquanto passadas assim rapidamente, inclinadas para formarem nós (20; 21). As palhetas (15) são, portanto, adaptadas para girarem com uma ótima velocidade de rotação em um intervalo onde a inclinação das fibras (4; 6) para formar os nós (20; 21) mudará de menor para maior, quando a velocidade de rotação das palhetas (15) aumentar. Por meio do método e do distribuidor de fibras, de acordo com a invenção, é possível produzir tramas não-tecidas com um mínimo de perda de fibras na forma de nós e ao mesmo tempo também com uma taxa extremamente alta de produção."FIBER METHOD AND DISTRIBUTOR FOR FIBER AIR DEPOSITION". Fiber distributor which is used for air depositing fibers (4; 6) in an air permeable worm forming wire (9) in a machinery for producing nonwoven webs. The fiber distributor comprises a forming head (2) with a perforated bottom (7) and rows (14) of rotary vanes (15) in an air flow before they successively leave the forming head (2) through the openings. (8) the perforated bottom (7) to be deposited in a layer (16) on the upper part (17) of the forming wire (2). The fibers (4; 6) are, while passed so rapidly, inclined to form knots (20; 21). The vanes (15) are therefore adapted to rotate at optimum rotation speed in a range where the inclination of the fibers (4, 6) to form the knots (20; 21) will change from smaller to larger when vane rotation (15) increase. By the method and the fiber distributor according to the invention it is possible to produce nonwoven webs with minimal knotted fiber loss and at the same time also with an extremely high rate of production.

BRPI0410699-7A 2003-05-28 2004-05-27 fiber method and distributor for fiber air deposition BRPI0410699A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200300805 2003-05-28
PCT/DK2004/000370 WO2004106604A1 (en) 2003-05-28 2004-05-27 A method and a fibre distributor for air-laying fibres

Publications (1)

Publication Number Publication Date
BRPI0410699A true BRPI0410699A (en) 2006-06-20

Family

ID=33483735

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410699-7A BRPI0410699A (en) 2003-05-28 2004-05-27 fiber method and distributor for fiber air deposition

Country Status (10)

Country Link
US (1) US20060055072A1 (en)
EP (1) EP1633912B1 (en)
JP (1) JP2006529006A (en)
CN (1) CN1795296B (en)
BR (1) BRPI0410699A (en)
CA (1) CA2525289C (en)
DK (1) DK1633912T3 (en)
MX (1) MXPA05012869A (en)
PL (1) PL1633912T3 (en)
WO (1) WO2004106604A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HRP20030961B1 (en) * 2001-05-24 2012-01-31 Eli Lilly And Company Novel pyrrole derivatives as pharmaceutical agents
US20100092746A1 (en) * 2008-10-14 2010-04-15 Jean-Marie Coant Nonwoven material containing benefiting particles and method of making
DE102010035944A1 (en) * 2010-08-31 2012-03-01 Oerlikon Textile Gmbh & Co. Kg Method and apparatus for dry forming a fibrous web
DE102010052010A1 (en) * 2010-11-19 2012-05-24 Oerlikon Textile Gmbh & Co. Kg Apparatus for dry forming a fibrous web
DE102012111815A1 (en) * 2011-12-22 2013-06-27 Oerlikon Textile Gmbh & Co. Kg Device useful for dry molding a fiber web, comprises molding head, which has fiber outlet having a molding wire which is arranged above a storage tape and comprises a number of clamping plates connected by rigid holding device
EP4613931A1 (en) 2024-03-07 2025-09-10 COAX Technologies S.r.l. Airlaying process and equipment for adjusting web width by movable housing walls
EP4613932A1 (en) 2024-03-07 2025-09-10 COAX Technologies S.r.l. Airlaying process and equipment for producing webs with sharply defined lateral edges
WO2026013300A1 (en) 2024-07-12 2026-01-15 Coax Technologies Process and apparatus for forming a continuous fibrous web or a series ob web sections thereof
WO2026013298A1 (en) 2024-07-12 2026-01-15 Coax Technologies Method and apparatus for forming separated fibrous structures
WO2026013299A1 (en) 2024-07-12 2026-01-15 Coax Technologies Method and apparatus for embossing separated web sections with short fibers
EP4678150A1 (en) 2024-07-12 2026-01-14 COAX Technologies S.r.l. Method and apparatus for forming separated fibrous structures
EP4678799A1 (en) 2024-07-12 2026-01-14 COAX Technologies S.r.l. Air-laying web forming equipment and process

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK144382C (en) * 1977-11-08 1982-07-26 Kroyer K K K Apparatus for the preparation of a web-shaped fiber product
US4375448A (en) * 1979-12-21 1983-03-01 Kimberly-Clark Corporation Method of forming a web of air-laid dry fibers
US4335066A (en) * 1979-12-21 1982-06-15 Kimberly-Clark Corporation Method of forming a fibrous web with high fiber throughput screening
JPS56101962A (en) * 1979-12-21 1981-08-14 Kimberly Clark Co Method and apparatus for producing dry web with high properties and uniformity by air laying system
DK162845C (en) * 1989-09-28 1992-05-04 Karl Kroeyer PLANT FOR THE MANUFACTURING OF A CURRENT FIBER PRODUCT
US5383135A (en) * 1992-12-31 1995-01-17 Zellweger Uster, Inc. Acquisition, measurement and control of thin webs on in-process textile materials
DK168670B1 (en) * 1993-03-09 1994-05-16 Niro Separation As Apparatus for distributing fibers
DK169356B1 (en) * 1993-03-19 1994-10-10 Kroyer K K K Apparatus for preparing a web-shaped fiber product by the dry method
IL108743A (en) * 1994-02-22 1998-02-22 Mor Uzi System and method for detection of cotton stickiness and neps and other lint qualities in real time and removal of sticky deposits from processed cotton in the gin
WO1996010663A1 (en) * 1994-09-30 1996-04-11 M & J Fibretech A/S A plant and a process for dry-producing a web-formed product
DK172432B1 (en) * 1997-12-23 1998-06-15 Carsten Andersen Former box for apparatus for dry forming a fibrous tissue.
ATE279561T1 (en) * 1998-04-21 2004-10-15 M & J Fibretech As SCREEN NETWORK FOR DISTRIBUTION OF FIBERS
WO2000004232A1 (en) * 1998-07-14 2000-01-27 M & J Fibretech A/S Nits separator
JP2003535230A (en) * 2000-05-31 2003-11-25 エム ウンド イエ フィブルテク アー／エス Plant and method for dry producing nonwoven fibrous webs of short and long fibers, cotton fibrous web including cotton linter pulp (CLP)
EP1167590A3 (en) * 2000-06-23 2002-09-11 Maschinenfabrik Rieter Ag Fibre length measuring
EP1215312A1 (en) * 2000-12-18 2002-06-19 Maschinenfabrik Rieter Ag Online measurement techniques
DE10107282A1 (en) * 2001-02-16 2002-08-22 Truetzschler Gmbh & Co Kg Device on a card for recording light fiber waste such as short fibers, dust, fiber fragments, flight and the like.

Also Published As

Publication number Publication date
CN1795296A (en) 2006-06-28
MXPA05012869A (en) 2006-02-22
CA2525289A1 (en) 2004-12-09
JP2006529006A (en) 2006-12-28
CA2525289C (en) 2011-11-15
EP1633912B1 (en) 2014-07-16
EP1633912A1 (en) 2006-03-15
WO2004106604A1 (en) 2004-12-09
CN1795296B (en) 2010-09-08
PL1633912T3 (en) 2014-11-28
DK1633912T3 (en) 2014-10-06
US20060055072A1 (en) 2006-03-16

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.