ZA201005680B - A forming head for dry forming a fibrous web - Google Patents

A forming head for dry forming a fibrous web

Info

Publication number
ZA201005680B
ZA201005680B ZA2010/05680A ZA201005680A ZA201005680B ZA 201005680 B ZA201005680 B ZA 201005680B ZA 2010/05680 A ZA2010/05680 A ZA 2010/05680A ZA 201005680 A ZA201005680 A ZA 201005680A ZA 201005680 B ZA201005680 B ZA 201005680B
Authority
ZA
South Africa
Prior art keywords
forming
head
forming head
fibrous web
dry
Prior art date
Application number
ZA2010/05680A
Inventor
Marianne Etlar Eriksen
Original Assignee
Advance Nonwoven 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 Advance Nonwoven As filed Critical Advance Nonwoven As
Publication of ZA201005680B publication Critical patent/ZA201005680B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G25/00—Lap-forming devices not integral with machines specified above
    • 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
    • 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
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/42—Multi-ply comprising dry-laid paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

The invention relates to a forming head (1) for dry forming a fibrous web, which forming head is positioned above a forming wire opposite a suction unit. The forming head (1) is divided into at least two independent interconnected distribution units (2,3,4,5) each of which comprises at least one revolving roller (11,12,13,14,15,16,17,18,19) provided with protruding spikes (12). By dividing the forming head (1) into a plurality of interconnected distribution units (2,3,4,5), a more efficient disintegration of agglomerates, shadows and/or lumps in the fibre material is achieved compared to the known forming heads, thereby ensuring a more homogenous final product.
ZA2010/05680A 2008-01-11 2010-08-10 A forming head for dry forming a fibrous web ZA201005680B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08150185A EP2078769A1 (en) 2008-01-11 2008-01-11 A forming head for dry forming a fibrous web
PCT/EP2009/050273 WO2009087236A1 (en) 2008-01-11 2009-01-12 A forming head for dry forming a fibrous web

Publications (1)

Publication Number Publication Date
ZA201005680B true ZA201005680B (en) 2011-04-28

Family

ID=39471939

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2010/05680A ZA201005680B (en) 2008-01-11 2010-08-10 A forming head for dry forming a fibrous web

Country Status (14)

Country Link
US (1) US20100283176A1 (en)
EP (2) EP2078769A1 (en)
KR (1) KR20100116185A (en)
CN (1) CN101925697B (en)
AT (1) ATE535634T1 (en)
AU (1) AU2009203705A1 (en)
BR (1) BRPI0905731A2 (en)
CA (1) CA2711808A1 (en)
DK (1) DK2238281T3 (en)
NZ (1) NZ587277A (en)
PL (1) PL2238281T3 (en)
RU (1) RU2502837C2 (en)
WO (1) WO2009087236A1 (en)
ZA (1) ZA201005680B (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2078769A1 (en) * 2008-01-11 2009-07-15 Portico Ldt. A forming head for dry forming a fibrous web
CA2777244C (en) 2009-10-21 2018-01-09 3M Innovative Properties Company Porous supported articles and methods of making
KR20130056867A (en) 2010-04-13 2013-05-30 쓰리엠 이노베이티브 프로퍼티즈 캄파니 Inorganic fiber webs and methods of making and using
WO2011130041A2 (en) 2010-04-13 2011-10-20 3M Innovative Properties Company Methods of making inorganic fiber webs
WO2011130056A2 (en) 2010-04-13 2011-10-20 3M Innovative Properties Company Inorganic fiber webs and methods of making and using
WO2011130049A2 (en) 2010-04-13 2011-10-20 3M Innovative Properties Company Thick inorganic fiber webs and methods of making and using
GB201012860D0 (en) * 2010-07-30 2010-09-15 Rockwool Int Method for manufacturing a fibre-containing element and element produced by that method
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
US9422653B2 (en) 2011-12-30 2016-08-23 3M Innovative Properties Company Methods and apparatus for producing nonwoven fibrous webs
EP2798108B1 (en) * 2011-12-30 2016-11-16 3M Innovative Properties Company Apparatus and methods for producing nonwoven fibrous webs
EP2799607A1 (en) * 2013-05-03 2014-11-05 Formfiber Denmark ApS A method and apparatus for dry-forming a fibrous product
DK3049563T3 (en) 2013-09-25 2018-01-22 Really Aps Process for making a textile waste product
CA3086306A1 (en) * 2018-01-17 2019-07-25 Toray Industries, Inc. Reinforcing fiber mat manufacturing apparatus
EP3987099A1 (en) 2019-06-20 2022-04-27 Advance Nonwoven A/S Dry forming plant and method for dry forming a fibrous tissue using such dry forming plant
FR3120372B1 (en) 2021-03-02 2024-06-21 Saint Gobain Isover MINERAL WOOL MANUFACTURING FACILITY
FR3120373B1 (en) 2021-03-02 2024-05-03 Saint Gobain Isover MINERAL WOOL MANUFACTURING FACILITY
GB202212612D0 (en) 2022-08-31 2022-10-12 Aeropowder Ltd Oil absorbent materials

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3252186A (en) * 1963-01-21 1966-05-24 Wood Conversion Co Differential fiber dispersing rolls and felting therefrom
EP0159618B1 (en) * 1984-04-27 1988-01-07 MIRA LANZA S.p.a. Apparatus for uniformly distributing a disintegrated fibrous material on a fiber layer forming surface in plants for the dry forming of paper
DK172432B1 (en) * 1997-12-23 1998-06-15 Carsten Andersen Former box for apparatus for dry forming a fibrous tissue.
AU751175B2 (en) * 1998-09-22 2002-08-08 Kimberly-Clark Worldwide, Inc. Process for making a laminate of unaged film and an unaged nonwoven web and products produced therefrom
FI105837B (en) * 1999-04-09 2000-10-13 Bki Holding Corp Distribution unit for use in dry forming of web material
DK1680264T3 (en) * 2003-11-07 2009-07-20 Formfiber Denmark Aps Fiber distribution plant for preforming a fiber product
DK175987B1 (en) * 2004-08-05 2005-10-31 Dan Core Internat A S Former head with rotating drum
US7627933B2 (en) * 2005-12-07 2009-12-08 Sellars Absorbent Materials, Inc. Forming head with features to produce a uniform web of fibers
EP2078769A1 (en) * 2008-01-11 2009-07-15 Portico Ldt. A forming head for dry forming a fibrous web
EP2400476A1 (en) * 2010-06-28 2011-12-28 Thomson Licensing Method and device for 3D object protection by permutation of its points

Also Published As

Publication number Publication date
CN101925697A (en) 2010-12-22
KR20100116185A (en) 2010-10-29
NZ587277A (en) 2011-12-22
EP2238281A1 (en) 2010-10-13
EP2078769A1 (en) 2009-07-15
EP2238281B1 (en) 2011-11-30
DK2238281T3 (en) 2012-03-12
CA2711808A1 (en) 2009-07-16
CN101925697B (en) 2013-02-20
BRPI0905731A2 (en) 2015-07-14
AU2009203705A1 (en) 2009-07-16
WO2009087236A1 (en) 2009-07-16
US20100283176A1 (en) 2010-11-11
RU2502837C2 (en) 2013-12-27
ATE535634T1 (en) 2011-12-15
RU2010132248A (en) 2012-02-20
PL2238281T3 (en) 2012-04-30

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