DE60304367D1 - METHOD AND DEVICE FOR STABILIZING RIMS OF A NONWOVEN MATERIAL - Google Patents

METHOD AND DEVICE FOR STABILIZING RIMS OF A NONWOVEN MATERIAL

Info

Publication number
DE60304367D1
DE60304367D1 DE60304367T DE60304367T DE60304367D1 DE 60304367 D1 DE60304367 D1 DE 60304367D1 DE 60304367 T DE60304367 T DE 60304367T DE 60304367 T DE60304367 T DE 60304367T DE 60304367 D1 DE60304367 D1 DE 60304367D1
Authority
DE
Germany
Prior art keywords
web
edges
support surface
movable support
short fibers
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 - Fee Related
Application number
DE60304367T
Other languages
German (de)
Other versions
DE60304367T2 (en
Inventor
Giancarlo Appiani
Bruno Cometa
Nicola Maglia
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.)
Fiberweb Tenotex SpA
Original Assignee
Tenotex SpA
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 Tenotex SpA filed Critical Tenotex SpA
Publication of DE60304367D1 publication Critical patent/DE60304367D1/en
Application granted granted Critical
Publication of DE60304367T2 publication Critical patent/DE60304367T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length
    • D04H5/02—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length strengthened or consolidated by mechanical methods, e.g. needling
    • 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
    • D04H13/00—Other non-woven fabrics
    • 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
    • D04H5/00—Non woven fabrics formed of mixtures of relatively short fibres and yarns or like filamentary material of substantial length

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

A method for stabilizing the edges (B, B') of a nonwoven web (V) on a movable support surface (3), wherein the web is obtained by continuous carding and spinning (A) of long fibers (Fl) and by subsequently laying short fibers (Fc) on the web (V) which is driven on the movable support surface. As the short fibers (Fc) are laid thereon, the side edges (B, B') of the web (V) are at least partly covered and compressed against the movable support surface (3), so that in such area short fibers (Fc) are prevented from being laid along the edges, whose stability is thereby increased, by preventing rolling or folding thereof. The covering and compressing action is exerted on the longitudinal edges of the web over a length corresponding at least to the short fiber laying area, and over a transverse width which is predetermined by using a pair of plates (10, 10') which are designed to cover the edges (B, B') and are at least partly in contact with the movable support surface (3).
DE60304367T 2002-10-01 2003-10-01 METHOD AND DEVICE FOR STABILIZING RIMS OF A NONWOVEN MATERIAL Expired - Fee Related DE60304367T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITVI20020209 2002-10-01
IT000209A ITVI20020209A1 (en) 2002-10-01 2002-10-01 METHOD AND DEVICE FOR THE STABILIZATION OF THE EDGES OF A VEIL OF NON-WOVEN FABRIC.
PCT/IB2003/004343 WO2004031463A2 (en) 2002-10-01 2003-10-01 Method and device for stabilizing the edges of a nonwoven web

Publications (2)

Publication Number Publication Date
DE60304367D1 true DE60304367D1 (en) 2006-05-18
DE60304367T2 DE60304367T2 (en) 2006-12-21

Family

ID=32051261

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60304367T Expired - Fee Related DE60304367T2 (en) 2002-10-01 2003-10-01 METHOD AND DEVICE FOR STABILIZING RIMS OF A NONWOVEN MATERIAL

Country Status (7)

Country Link
EP (1) EP1556536B1 (en)
AT (1) ATE321906T1 (en)
AU (1) AU2003265072A1 (en)
DE (1) DE60304367T2 (en)
ES (1) ES2262025T3 (en)
IT (1) ITVI20020209A1 (en)
WO (1) WO2004031463A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018193416A1 (en) * 2017-04-21 2018-10-25 Simec S.P.A. Resin line for manufacturing reinforced stone or ceramic slabs
IT201700044228A1 (en) * 2017-04-21 2018-10-21 Simec Spa RESIN LINE FOR THE REALIZATION OF SLABS IN STONE MATERIAL OR REINFORCED CERAMIC

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03269150A (en) * 1990-03-13 1991-11-29 Toyota Motor Corp Apparatus for producing fiber mat
US5564630A (en) * 1994-06-14 1996-10-15 E. I. Du Pont De Nemours And Company Acceleration arrangement for airlay textile web formers
EP1154937B1 (en) * 1998-12-10 2004-09-08 Kimberly-Clark Worldwide, Inc. An absorbent structure including a thin, calendered airlaid composite and a process for making the composite
FR2803604B1 (en) * 2000-01-11 2002-03-08 Icbt Perfojet Sa PROCESS FOR THE PRODUCTION OF A COMPLEX NONWOVEN MATERIAL AND NEW TYPE OF MATERIAL THUS OBTAINED
US6330735B1 (en) * 2001-02-16 2001-12-18 Kimberly-Clark Worldwide, Inc. Apparatus and process for forming a laid fibrous web with enhanced basis weight capability

Also Published As

Publication number Publication date
WO2004031463A2 (en) 2004-04-15
DE60304367T2 (en) 2006-12-21
ATE321906T1 (en) 2006-04-15
AU2003265072A1 (en) 2004-04-23
EP1556536A2 (en) 2005-07-27
AU2003265072A8 (en) 2004-04-23
ES2262025T3 (en) 2006-11-16
EP1556536B1 (en) 2006-03-29
ITVI20020209A1 (en) 2004-04-02
WO2004031463A3 (en) 2004-05-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee