FR2273099A1 - Highly crimped filaments mfr. - by partial longitudinal abrasive heating prior to annealing - Google Patents

Highly crimped filaments mfr. - by partial longitudinal abrasive heating prior to annealing

Info

Publication number
FR2273099A1
FR2273099A1 FR7418233A FR7418233A FR2273099A1 FR 2273099 A1 FR2273099 A1 FR 2273099A1 FR 7418233 A FR7418233 A FR 7418233A FR 7418233 A FR7418233 A FR 7418233A FR 2273099 A1 FR2273099 A1 FR 2273099A1
Authority
FR
France
Prior art keywords
filaments
pref
filament
rough surface
mfr
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
FR7418233A
Other languages
English (en)
French (fr)
Other versions
FR2273099B1 (OSRAM
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to FR7418233A priority Critical patent/FR2273099A1/fr
Publication of FR2273099A1 publication Critical patent/FR2273099A1/fr
Application granted granted Critical
Publication of FR2273099B1 publication Critical patent/FR2273099B1/fr
Granted legal-status Critical Current

Links

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
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/20—Combinations of two or more of the above-mentioned operations or devices; After-treatments for fixing crimp or curl

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
FR7418233A 1974-05-27 1974-05-27 Highly crimped filaments mfr. - by partial longitudinal abrasive heating prior to annealing Granted FR2273099A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7418233A FR2273099A1 (en) 1974-05-27 1974-05-27 Highly crimped filaments mfr. - by partial longitudinal abrasive heating prior to annealing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7418233A FR2273099A1 (en) 1974-05-27 1974-05-27 Highly crimped filaments mfr. - by partial longitudinal abrasive heating prior to annealing

Publications (2)

Publication Number Publication Date
FR2273099A1 true FR2273099A1 (en) 1975-12-26
FR2273099B1 FR2273099B1 (OSRAM) 1978-01-27

Family

ID=9139275

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7418233A Granted FR2273099A1 (en) 1974-05-27 1974-05-27 Highly crimped filaments mfr. - by partial longitudinal abrasive heating prior to annealing

Country Status (1)

Country Link
FR (1) FR2273099A1 (OSRAM)

Also Published As

Publication number Publication date
FR2273099B1 (OSRAM) 1978-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse