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ES406953A1 - Procedure for the production of bulked yarn from continuous conjugate filaments - Google Patents

Procedure for the production of bulked yarn from continuous conjugate filaments

Info

Publication number
ES406953A1
ES406953A1 ES406953A ES406953A ES406953A1 ES 406953 A1 ES406953 A1 ES 406953A1 ES 406953 A ES406953 A ES 406953A ES 406953 A ES406953 A ES 406953A ES 406953 A1 ES406953 A1 ES 406953A1
Authority
ES
Spain
Prior art keywords
stove
procedure
production
bulked yarn
conjugate filaments
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
ES406953A
Other languages
Spanish (es)
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.)
SnamProgetti SpA
Original Assignee
SnamProgetti SpA
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 SnamProgetti SpA filed Critical SnamProgetti SpA
Publication of ES406953A1 publication Critical patent/ES406953A1/en
Expired 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
    • D02G1/02—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics by twisting, fixing the twist and backtwisting, i.e. by imparting false twist
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
    • G01K11/22—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects
    • G01K11/24—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using measurement of acoustic effects of the velocity of propagation of sound

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Procedure for the production of bulky bi-composite continuous yarns, characterized by comprising the steps of: a) stretching the spun bicomposite yarn; b) subjecting the stretched thread to false twist by means of a texturing spindle, after having passed it on a hot plate or stove; c) passing the wire through a stove without any tension, in which the curling takes place, the stove temperature being from 100ºC to 350ºC; d) remove the curly wire from the stove and wind it onto an appropriate coil. (Machine-translation by Google Translate, not legally binding)
ES406953A 1971-09-16 1972-09-15 Procedure for the production of bulked yarn from continuous conjugate filaments Expired ES406953A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2871071 1971-09-16

Publications (1)

Publication Number Publication Date
ES406953A1 true ES406953A1 (en) 1975-09-01

Family

ID=11224042

Family Applications (1)

Application Number Title Priority Date Filing Date
ES406953A Expired ES406953A1 (en) 1971-09-16 1972-09-15 Procedure for the production of bulked yarn from continuous conjugate filaments

Country Status (9)

Country Link
JP (1) JPS4839741A (en)
BE (1) BE788435A (en)
CA (1) CA987184A (en)
DE (1) DE2245369B2 (en)
ES (1) ES406953A1 (en)
FR (1) FR2153911A5 (en)
GB (1) GB1393798A (en)
LU (1) LU66067A1 (en)
NL (1) NL7212453A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5064553A (en) * 1973-10-15 1975-05-31
JPS631948A (en) * 1986-06-20 1988-01-06 Toyo Eng Works Ltd Low pressure environment testing chamber
CN102839479B (en) * 2012-09-21 2015-03-11 烟台华润锦纶有限公司 Production technology of nylon 6 fine denier network stretch yarn suitable for hydraulic loom
CN114045593B (en) * 2021-11-19 2023-02-03 平顶山神马帘子布发展有限公司 Tension heat setting treatment device and production method of high-modulus nylon 66 industrial filament

Also Published As

Publication number Publication date
CA987184A (en) 1976-04-13
LU66067A1 (en) 1973-01-17
GB1393798A (en) 1975-05-14
DE2245369B2 (en) 1976-08-05
FR2153911A5 (en) 1973-05-04
JPS4839741A (en) 1973-06-11
BE788435A (en) 1973-01-02
DE2245369A1 (en) 1973-04-05
NL7212453A (en) 1973-03-20

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