EP0364128A1 - Garn - Google Patents

Garn Download PDF

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Publication number
EP0364128A1
EP0364128A1 EP89309800A EP89309800A EP0364128A1 EP 0364128 A1 EP0364128 A1 EP 0364128A1 EP 89309800 A EP89309800 A EP 89309800A EP 89309800 A EP89309800 A EP 89309800A EP 0364128 A1 EP0364128 A1 EP 0364128A1
Authority
EP
European Patent Office
Prior art keywords
yarn
core
wrapping
filaments
radio
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.)
Withdrawn
Application number
EP89309800A
Other languages
English (en)
French (fr)
Inventor
Roger Bray
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Publication of EP0364128A1 publication Critical patent/EP0364128A1/de
Withdrawn legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/38—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn
    • D02G3/385—Threads in which fibres, filaments, or yarns are wound with other yarns or filaments, e.g. wrap yarns, i.e. strands of filaments or staple fibres are wrapped by a helically wound binder yarn using hollow spindles, e.g. making coverspun yarns
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/441—Yarns or threads with antistatic, conductive or radiation-shielding properties

Definitions

  • the overfeed can, however, be measured in all cases by dividing the decitex of the wrapped yarn by the total decitex of the core filaments and the wrapping yarn, and subtracting 100 per cent.
  • the periodicity of the lateral displacement of the core yarn is generally substantially the same as the periodicity at which the wrapping yarn is wrapped around the core yarn, for example if the wrapping yarn is applied at 4 turns per centimetre the periodicity of lateral displacement of the core yarn is about 2.5 millimetres.
  • the apparatus comprises a rotatable hollow spindle 1 positioned between input tensioning nip rollers 2, 3 and output tensioning nip rollers 4, 5.
  • a package 6 of wrapp­ing yarn 7 is mounted on the hollow spindle 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP89309800A 1988-09-27 1989-09-26 Garn Withdrawn EP0364128A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB888822640A GB8822640D0 (en) 1988-09-27 1988-09-27 Yarn
GB8822640 1988-09-27

Publications (1)

Publication Number Publication Date
EP0364128A1 true EP0364128A1 (de) 1990-04-18

Family

ID=10644298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89309800A Withdrawn EP0364128A1 (de) 1988-09-27 1989-09-26 Garn

Country Status (6)

Country Link
EP (1) EP0364128A1 (de)
JP (1) JPH02118131A (de)
AU (1) AU4177189A (de)
GB (1) GB8822640D0 (de)
NO (1) NO893817L (de)
PT (1) PT91824A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2253748A4 (de) * 2008-02-15 2012-09-05 Unitikal Ltd Monofilament für kontraströntgenradiografie
CN106319715A (zh) * 2016-10-09 2017-01-11 江南大学 一种逐层紧密包缠纱及其生产方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002266157A (ja) * 2001-03-13 2002-09-18 Unitica Fibers Ltd Ｘ線感応繊維
WO2006115266A1 (ja) * 2005-04-26 2006-11-02 Unitika Fibers Ltd. Ｘ線造影糸、ｘ線造影被覆糸、前記ｘ線造影糸および、またはｘ線造影被覆糸を用いた繊維構造体
JP5294578B2 (ja) * 2006-10-04 2013-09-18 ユニチカ株式会社 Ｘ線造影性複合糸及びｘ線造影性繊維構造体
CN103741304A (zh) * 2013-07-09 2014-04-23 浙江川本卫生材料有限公司 医用x光可探测缝纫线
JP6270954B1 (ja) * 2016-10-05 2018-01-31 スズラン株式会社 医療用ガーゼの製織方法
KR102510632B1 (ko) * 2020-12-15 2023-03-16 계명대학교 산학협력단 방사선 차폐 원단, 그의 제조방법 및 그를 이용한 방사선 차폐물품

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2274714A1 (fr) * 1974-06-12 1976-01-09 Hoechst Ag Fil enveloppe et son procede de fabrication

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2274714A1 (fr) * 1974-06-12 1976-01-09 Hoechst Ag Fil enveloppe et son procede de fabrication

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Information technique of SUESSEN WST Le Fil Parallele-Un fil marque de votre empreinte", No. 7.1-01001 F, 8.87, page 1, fig. 1, page 2, column 2, lines 1 to 8. *
Melliand Textilberichte, Vol. 67, No. 11, 01 November 1986, Heidelberg DE, pages 774-777; J. FISCHER: "Spinnsystem zur Herstellung von Parallelgarnen", page 774, column 1, lines 39-46; figure 1. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2253748A4 (de) * 2008-02-15 2012-09-05 Unitikal Ltd Monofilament für kontraströntgenradiografie
CN106319715A (zh) * 2016-10-09 2017-01-11 江南大学 一种逐层紧密包缠纱及其生产方法

Also Published As

Publication number Publication date
GB8822640D0 (en) 1988-11-02
PT91824A (pt) 1990-03-30
AU4177189A (en) 1990-04-05
NO893817L (no) 1990-03-28
JPH02118131A (ja) 1990-05-02
NO893817D0 (no) 1989-09-26

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