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FR2188625A5 - Compact multifilament tow - encased in oppositely wound wrapper yarns for boxing or cutting into flock - Google Patents

Compact multifilament tow - encased in oppositely wound wrapper yarns for boxing or cutting into flock

Info

Publication number
FR2188625A5
FR2188625A5 FR7220531A FR7220531A FR2188625A5 FR 2188625 A5 FR2188625 A5 FR 2188625A5 FR 7220531 A FR7220531 A FR 7220531A FR 7220531 A FR7220531 A FR 7220531A FR 2188625 A5 FR2188625 A5 FR 2188625A5
Authority
FR
France
Prior art keywords
tow
encased
cutting
flock
wrapper
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
Application number
FR7220531A
Other languages
French (fr)
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.)
HARTFORD SPINNI G Ltd
Original Assignee
HARTFORD SPINNI G 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 HARTFORD SPINNI G Ltd filed Critical HARTFORD SPINNI G Ltd
Priority to FR7220531A priority Critical patent/FR2188625A5/en
Application granted granted Critical
Publication of FR2188625A5 publication Critical patent/FR2188625A5/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/38Threads 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
    • D02G3/385Threads 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
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01GPRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00Severing continuous filaments or long fibres, e.g. stapling

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Tow comprising multiple parallel filaments is encased in one wrapper yarn spiralled about it under low tension, and another wrapper yarn is then spiralled under low tension over the first yarn and in a direction of opposite hand. Specif., the wrapper yarns have the same composition and denier as the continuous or discontinuous tow filaments, and >2 wrapper yarns can be used, the wrapped tow either being boxed by layering, or fed to a machine for cutting it to flock lengths. Specif., the tow is fed through the bores of packages of wrapper yarn.
FR7220531A 1972-06-01 1972-06-01 Compact multifilament tow - encased in oppositely wound wrapper yarns for boxing or cutting into flock Expired FR2188625A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7220531A FR2188625A5 (en) 1972-06-01 1972-06-01 Compact multifilament tow - encased in oppositely wound wrapper yarns for boxing or cutting into flock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7220531A FR2188625A5 (en) 1972-06-01 1972-06-01 Compact multifilament tow - encased in oppositely wound wrapper yarns for boxing or cutting into flock

Publications (1)

Publication Number Publication Date
FR2188625A5 true FR2188625A5 (en) 1974-01-18

Family

ID=9099836

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7220531A Expired FR2188625A5 (en) 1972-06-01 1972-06-01 Compact multifilament tow - encased in oppositely wound wrapper yarns for boxing or cutting into flock

Country Status (1)

Country Link
FR (1) FR2188625A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692600A1 (en) * 1992-06-18 1993-12-24 Rhone Poulenc Fibres Polyamide-based continuous filament tow and process for making the same.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692600A1 (en) * 1992-06-18 1993-12-24 Rhone Poulenc Fibres Polyamide-based continuous filament tow and process for making the same.
EP0579558A1 (en) * 1992-06-18 1994-01-19 Novalis Fibres Continuous polyamide filament cords and method of making the same

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Legal Events

Date Code Title Description
ST Notification of lapse