FR2208011A1 - 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
FR2208011A1
FR2208011A1 FR7243675A FR7243675A FR2208011A1 FR 2208011 A1 FR2208011 A1 FR 2208011A1 FR 7243675 A FR7243675 A FR 7243675A FR 7243675 A FR7243675 A FR 7243675A FR 2208011 A1 FR2208011 A1 FR 2208011A1
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.)
Granted
Application number
FR7243675A
Other languages
French (fr)
Other versions
FR2208011B1 (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.)
Hartford Fibres Ltd
Original Assignee
Hartford Fibres 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 Fibres Ltd filed Critical Hartford Fibres Ltd
Priority to FR7243675A priority Critical patent/FR2208011A1/en
Publication of FR2208011A1 publication Critical patent/FR2208011A1/en
Application granted granted Critical
Publication of FR2208011B1 publication Critical patent/FR2208011B1/fr
Granted legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
    • D01G1/04—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile 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.
FR7243675A 1972-11-29 1972-11-29 Compact multifilament tow - encased in oppositely wound wrapper yarns for boxing or cutting into flock Granted FR2208011A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7243675A FR2208011A1 (en) 1972-11-29 1972-11-29 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
FR7243675A FR2208011A1 (en) 1972-11-29 1972-11-29 Compact multifilament tow - encased in oppositely wound wrapper yarns for boxing or cutting into flock

Publications (2)

Publication Number Publication Date
FR2208011A1 true FR2208011A1 (en) 1974-06-21
FR2208011B1 FR2208011B1 (en) 1976-08-20

Family

ID=9108380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7243675A Granted FR2208011A1 (en) 1972-11-29 1972-11-29 Compact multifilament tow - encased in oppositely wound wrapper yarns for boxing or cutting into flock

Country Status (1)

Country Link
FR (1) FR2208011A1 (en)

Also Published As

Publication number Publication date
FR2208011B1 (en) 1976-08-20

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Legal Events

Date Code Title Description
ST Notification of lapse