FR2091432A5 - Heat treating synthetic fibres - with controlled steam prior to false - twisting - Google Patents

Heat treating synthetic fibres - with controlled steam prior to false - twisting

Info

Publication number
FR2091432A5
FR2091432A5 FR7116911A FR7116911A FR2091432A5 FR 2091432 A5 FR2091432 A5 FR 2091432A5 FR 7116911 A FR7116911 A FR 7116911A FR 7116911 A FR7116911 A FR 7116911A FR 2091432 A5 FR2091432 A5 FR 2091432A5
Authority
FR
France
Prior art keywords
twisting
false
heat treating
synthetic fibres
controlled steam
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
FR7116911A
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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
Priority claimed from JP5050670U external-priority patent/JPS4737568Y1/ja
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of FR2091432A5 publication Critical patent/FR2091432A5/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/04—Supporting filaments or the like during their treatment
    • D01D10/0436—Supporting filaments or the like during their treatment while in continuous movement
    • D01D10/0481—Supporting filaments or the like during their treatment while in continuous movement the filaments passing through a tube
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D10/00—Physical treatment of artificial filaments or the like during manufacture, i.e. during a continuous production process before the filaments have been collected
    • D01D10/02—Heat treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

Polyamide polyester of polyethylene fibres are heat treated by passing the tensioned fibres through an externally insulated and heated tube provided with a steam inlet and outlet such that the steam passing through the tube can be maintained at a const. pressure and temp. The process takes place at high speed but the treatment is uniform.
FR7116911A 1970-05-21 1971-05-11 Heat treating synthetic fibres - with controlled steam prior to false - twisting Expired FR2091432A5 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4345670 1970-05-21
JP5007870 1970-05-22
JP5050670U JPS4737568Y1 (en) 1970-05-23 1970-05-23

Publications (1)

Publication Number Publication Date
FR2091432A5 true FR2091432A5 (en) 1972-01-14

Family

ID=27291547

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7116911A Expired FR2091432A5 (en) 1970-05-21 1971-05-11 Heat treating synthetic fibres - with controlled steam prior to false - twisting

Country Status (2)

Country Link
DE (1) DE2125056A1 (en)
FR (1) FR2091432A5 (en)

Also Published As

Publication number Publication date
DE2125056A1 (en) 1971-12-02

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Legal Events

Date Code Title Description
ST Notification of lapse