ATE321906T1 - METHOD AND DEVICE FOR STABILIZING THE EDGES OF A NON-WOVEN FABRIC - Google Patents

METHOD AND DEVICE FOR STABILIZING THE EDGES OF A NON-WOVEN FABRIC

Info

Publication number
ATE321906T1
ATE321906T1 AT03799046T AT03799046T ATE321906T1 AT E321906 T1 ATE321906 T1 AT E321906T1 AT 03799046 T AT03799046 T AT 03799046T AT 03799046 T AT03799046 T AT 03799046T AT E321906 T1 ATE321906 T1 AT E321906T1
Authority
AT
Austria
Prior art keywords
edges
web
support surface
movable support
short fibers
Prior art date
Application number
AT03799046T
Other languages
German (de)
Inventor
Giancarlo Appiani
Bruno Cometa
Nicola Maglia
Original Assignee
Tenotex S P A
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 S P A filed Critical Tenotex S P A
Application granted granted Critical
Publication of ATE321906T1 publication Critical patent/ATE321906T1/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
    • 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

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).
AT03799046T 2002-10-01 2003-10-01 METHOD AND DEVICE FOR STABILIZING THE EDGES OF A NON-WOVEN FABRIC ATE321906T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
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.

Publications (1)

Publication Number Publication Date
ATE321906T1 true ATE321906T1 (en) 2006-04-15

Family

ID=32051261

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03799046T ATE321906T1 (en) 2002-10-01 2003-10-01 METHOD AND DEVICE FOR STABILIZING THE EDGES OF A NON-WOVEN FABRIC

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
IT201700044228A1 (en) * 2017-04-21 2018-10-21 Simec Spa RESIN LINE FOR THE REALIZATION OF SLABS IN STONE MATERIAL OR REINFORCED CERAMIC
WO2018193416A1 (en) * 2017-04-21 2018-10-25 Simec S.P.A. Resin line for manufacturing reinforced stone or ceramic slabs

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
EP1556536B1 (en) 2006-03-29
WO2004031463A2 (en) 2004-04-15
WO2004031463A3 (en) 2004-05-21
AU2003265072A1 (en) 2004-04-23
AU2003265072A8 (en) 2004-04-23
DE60304367T2 (en) 2006-12-21
ITVI20020209A1 (en) 2004-04-02
DE60304367D1 (en) 2006-05-18
ES2262025T3 (en) 2006-11-16
EP1556536A2 (en) 2005-07-27

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties