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GB677079A - Method of cold-drawing filaments, threads and yarns from high molecular polymers andpolycondensates - Google Patents

Method of cold-drawing filaments, threads and yarns from high molecular polymers andpolycondensates

Info

Publication number
GB677079A
GB677079A GB19965/49A GB1996549A GB677079A GB 677079 A GB677079 A GB 677079A GB 19965/49 A GB19965/49 A GB 19965/49A GB 1996549 A GB1996549 A GB 1996549A GB 677079 A GB677079 A GB 677079A
Authority
GB
United Kingdom
Prior art keywords
cold
andpolycondensates
yarns
threads
high molecular
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
GB19965/49A
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.)
ELITE SDRUZENE TOVARNY PUNCOCH
ZD Y PRE CHEMICKU VYROBU
Original Assignee
ELITE SDRUZENE TOVARNY PUNCOCH
ZD Y PRE CHEMICKU VYROBU
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 ELITE SDRUZENE TOVARNY PUNCOCH, ZD Y PRE CHEMICKU VYROBU filed Critical ELITE SDRUZENE TOVARNY PUNCOCH
Publication of GB677079A publication Critical patent/GB677079A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch
    • D02J1/227—Control of the stretching tension; Localisation of the stretching neck; Draw-pins
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
    • D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
    • D02J1/22—Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch

Landscapes

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

Abstract

Artificial filaments are cold drawn on a normal ring spinning machine by so adjusting the speed of the thread feeding rollers, the weight of the traveller and the speed of the bobbin spindle that drawing takes place between the traveller and bobbin owing to their different speeds.
GB19965/49A 1948-07-30 1949-07-29 Method of cold-drawing filaments, threads and yarns from high molecular polymers andpolycondensates Expired GB677079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS282322X 1948-07-30

Publications (1)

Publication Number Publication Date
GB677079A true GB677079A (en) 1952-08-06

Family

ID=5451970

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19965/49A Expired GB677079A (en) 1948-07-30 1949-07-29 Method of cold-drawing filaments, threads and yarns from high molecular polymers andpolycondensates

Country Status (4)

Country Link
BE (1) BE490458A (en)
CH (1) CH282322A (en)
FR (1) FR991074A (en)
GB (1) GB677079A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576451A (en) * 1948-03-17 1951-11-27 Gen Motors Corp Fuel injection pump

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1076307B (en) * 1955-07-28 1960-02-25 Bayer Ag Process for the production of highly elastic knitted and knitted goods

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576451A (en) * 1948-03-17 1951-11-27 Gen Motors Corp Fuel injection pump

Also Published As

Publication number Publication date
FR991074A (en) 1951-10-01
CH282322A (en) 1952-04-30
BE490458A (en)

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