IT1049584B - Processo ed apparato per la rapida produzione di veli uniformi e leggeri di fibre tessili mediante aerodeposizione - Google Patents

Processo ed apparato per la rapida produzione di veli uniformi e leggeri di fibre tessili mediante aerodeposizione

Info

Publication number
IT1049584B
IT1049584B IT26268/75A IT2626875A IT1049584B IT 1049584 B IT1049584 B IT 1049584B IT 26268/75 A IT26268/75 A IT 26268/75A IT 2626875 A IT2626875 A IT 2626875A IT 1049584 B IT1049584 B IT 1049584B
Authority
IT
Italy
Prior art keywords
deposition
uniform
air
textile fibers
rapid production
Prior art date
Application number
IT26268/75A
Other languages
English (en)
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of IT1049584B publication Critical patent/IT1049584B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Preliminary Treatment Of Fibers (AREA)
IT26268/75A 1974-08-09 1975-08-08 Processo ed apparato per la rapida produzione di veli uniformi e leggeri di fibre tessili mediante aerodeposizione IT1049584B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/497,046 US3932915A (en) 1974-08-09 1974-08-09 Air-laydown apparatus for forming uniform webs of staple fibers

Publications (1)

Publication Number Publication Date
IT1049584B true IT1049584B (it) 1981-02-10

Family

ID=23975244

Family Applications (1)

Application Number Title Priority Date Filing Date
IT26268/75A IT1049584B (it) 1974-08-09 1975-08-08 Processo ed apparato per la rapida produzione di veli uniformi e leggeri di fibre tessili mediante aerodeposizione

Country Status (8)

Country Link
US (2) US3932915A (it)
JP (1) JPS5155431A (it)
CA (1) CA1029165A (it)
DE (1) DE2535544A1 (it)
FR (1) FR2281447A1 (it)
GB (1) GB1488059A (it)
IT (1) IT1049584B (it)
NL (1) NL7509504A (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830367C2 (de) * 1978-07-11 1985-03-28 Hergeth KG Maschinenfabrik und Apparatebau, 4408 Dülmen Verfahren und Vorrichtung zum Herstellen eines Wirrfaservlieses aus Spinngut, z.B. Wolle, Baumwolle, Chemiefasern u.dgl., mittels eines Krempelvorganges
DE3346327A1 (de) * 1983-12-22 1985-07-18 Hergeth Hollingsworth GmbH, 4408 Dülmen Verfahren und vorrichtung zur herstellung eines wirrfaservlieses aus spinngut
US4795335A (en) * 1987-07-20 1989-01-03 Johnson & Johnson Multi-headed ductless webber
US4991264A (en) * 1990-01-16 1991-02-12 International Paper Company Apparatus and method for use in-line with a card to enhance tensile strength in nonwoven materials
US5142752A (en) * 1990-03-16 1992-09-01 International Paper Company Method for producing textured nonwoven fabric
TW235979B (it) * 1991-11-18 1994-12-11 Du Pont
US5778494A (en) * 1995-12-08 1998-07-14 E. I. Du Pont De Nemours And Company Method and apparatus for improving the air flow through an air duct in a dry fiber web forming system
US6195842B1 (en) * 1995-12-08 2001-03-06 E. I. Du Pont De Nemours And Company Feeding carded fiber to an airlay
US5935612A (en) * 1996-06-27 1999-08-10 Kimberly-Clark Worldwide, Inc. Pneumatic chamber having grooved walls for producing uniform nonwoven fabrics
US6193174B1 (en) 1998-06-30 2001-02-27 E. I. Du Pont De Nemours And Company Air handling system for an advanced web former
JP2003278071A (ja) * 2002-03-20 2003-10-02 Daikin Ind Ltd 疑似綿製造装置の針刃ロール
JP2008031578A (ja) * 2006-07-27 2008-02-14 Daikin Ind Ltd 擦過解繊用の回転体およびそれを用いた綿状物の製造方法
DE102010034777A1 (de) * 2010-08-18 2012-02-23 Hubert Hergeth Vlieslegemaschine und Verfahren zum Legen eines Vlieses
JP6202648B1 (ja) 2016-07-15 2017-09-27 Ｎｅｃプラットフォームズ株式会社 ロール紙プリンタ
DE102016009679A1 (de) 2016-08-10 2018-02-15 Hubert Hergeth Vliesbildemaschine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB189702509A (en) * 1897-01-30 1898-01-15 John Pye Improvements in Exhaust Openers and Lap Machines for Cleaning Cotton.
US1705433A (en) * 1926-08-18 1929-03-12 Wild Leonard Machine for opening and cleaning cotton and the like
US2477675A (en) * 1947-11-18 1949-08-02 West Point Mfg Co Nonwoven fabric and method for making same
US2948022A (en) * 1958-02-14 1960-08-09 Murray Co Texas Inc Cotton cleaning apparatus
US3036343A (en) * 1959-04-02 1962-05-29 Whitin Machine Works Method of and apparatus for use in carding staple-length textile fiber
US3268954A (en) * 1963-12-09 1966-08-30 Curt G Joa Method for disintegrating wood pulp board into its component fibers and reassembling the fibers as a soft bat
US3815178A (en) * 1968-07-22 1974-06-11 United Merchants & Mfg Cotton linter refining process and apparatus
US3797074A (en) * 1971-04-20 1974-03-19 Du Pont Air-laying process for forming a web of textile fibers

Also Published As

Publication number Publication date
FR2281447A1 (fr) 1976-03-05
CA1029165A (en) 1978-04-11
NL7509504A (nl) 1976-02-11
FR2281447B1 (it) 1982-03-19
US4089086A (en) 1978-05-16
JPS5155431A (it) 1976-05-15
GB1488059A (en) 1977-10-05
DE2535544A1 (de) 1976-02-26
US3932915A (en) 1976-01-20

Similar Documents

Publication Publication Date Title
IT1049584B (it) Processo ed apparato per la rapida produzione di veli uniformi e leggeri di fibre tessili mediante aerodeposizione
BR7500087A (pt) Processo e aparelho para manufatura de fibras de vidro
RO85292A (ro) Procedeu pentru producerea unor fibre discontinui
IT1038209B (it) Fibre poliolefiniche idrofile e processo per la loro produzione
FR1121229A (fr) Procédé de traitement de fibres en polyamides et fibres conformes à celles obtenues
BE771971A (fr) Procede de fabrication de fibres et filaments de carbone
CH526467A (fr) Procédé de production de fibres non textiles de carbone et fibres obtenues
IT1035255B (it) Procedimento per la produziore di fibre o filamenti di carro nio o di grafite
IT995392B (it) Processo per testurizzare filato e apparecchio per l esecuzione del processo
IT1049874B (it) Processo per la preparazione di fibre poliolefiniche idrofile contenenti argilla
IT1093687B (it) Procedimento ed apparecchio per la produzione di fibre di rinforzo mtalliche
CH525158A (fr) Procédé de production de fibres de carbone
IT1107784B (it) Procedimento ed apparecchio per la filatura di fibre tessili
FR2296032A2 (fr) Procede de preparation de fibres de carbone
BE836575A (fr) Procede de fabrication de fibres acryliques teintes
IT1033281B (it) Processo per la tintura di fibre sintetiche
CH500910A (fr) Procédé de fabrication de fibres de carbone
FR1102028A (fr) Procédé de teinture de fibres azotées
IT1014284B (it) Procedimento e macchina per la pet tinatura e la selezionatura di fibre tessili
BR7605876A (pt) Processo de preparacao das fibras texteis e primeiro estagio de maquina de cardar
IT1031767B (it) Processo per la produzione di un filato di fibre di filatura
IT1061930B (it) Procedimento ed apparecchio per la fabbricazione di fibre di vetro utilizzando un filatoio oscillante
IT998511B (it) Processo per la produzione di fibre polimeriche
IT940685B (it) Processo per la tintura irregolare di fibre cellulosiche
FR2281330A1 (fr) Procede de fabrication de fibres optiques et fibres optiques obtenues selon ce procede

Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940727