GB2006844A - Laying oriented fibrous webs - Google Patents

Laying oriented fibrous webs

Info

Publication number
GB2006844A
GB2006844A GB7840027A GB7840027A GB2006844A GB 2006844 A GB2006844 A GB 2006844A GB 7840027 A GB7840027 A GB 7840027A GB 7840027 A GB7840027 A GB 7840027A GB 2006844 A GB2006844 A GB 2006844A
Authority
GB
United Kingdom
Prior art keywords
webs
laying
fibrous webs
oriented fibrous
ordered
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.)
Granted
Application number
GB7840027A
Other versions
GB2006844B (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB7840027A priority Critical patent/GB2006844B/en
Publication of GB2006844A publication Critical patent/GB2006844A/en
Application granted granted Critical
Publication of GB2006844B publication Critical patent/GB2006844B/en
Expired 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
    • D04H3/00—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length
    • D04H3/02—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments
    • D04H3/04—Non-woven fabrics formed wholly or mainly of yarns or like filamentary material of substantial length characterised by the method of forming fleeces or layers, e.g. reorientation of yarns or filaments in rectilinear paths, e.g. crossing at right angles

Landscapes

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

Abstract

A process and apparatus for laying highly ordered webs wherein a fibrous strand forwarded towards a collecting surface is caused to oscillate up to an amplitude equal to the desired web width and by passing between two closely spaced plates is laid in successive courses with a very high degree of parallelism and precision. A plurality of the laying devices may be used to produce thicker or wider webs or webs having layers of differing orientation directions. Various bonding methods may be applied to the ordered webs. <IMAGE>
GB7840027A 1977-10-26 1978-10-10 Laying oriented fibrous webs Expired GB2006844B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7840027A GB2006844B (en) 1977-10-26 1978-10-10 Laying oriented fibrous webs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4453777 1977-10-26
GB7840027A GB2006844B (en) 1977-10-26 1978-10-10 Laying oriented fibrous webs

Publications (2)

Publication Number Publication Date
GB2006844A true GB2006844A (en) 1979-05-10
GB2006844B GB2006844B (en) 1982-02-24

Family

ID=26265412

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7840027A Expired GB2006844B (en) 1977-10-26 1978-10-10 Laying oriented fibrous webs

Country Status (1)

Country Link
GB (1) GB2006844B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024794A1 (en) * 1979-08-15 1981-03-11 Imperial Chemical Industries Plc Apparatus and process for laying down a fibrous strand on a movable collector surface in an ordered but non linear configuration

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0024794A1 (en) * 1979-08-15 1981-03-11 Imperial Chemical Industries Plc Apparatus and process for laying down a fibrous strand on a movable collector surface in an ordered but non linear configuration

Also Published As

Publication number Publication date
GB2006844B (en) 1982-02-24

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee