CA987184A - Procedure for the production of continuous bicompound bulky yarns and yarns obtained thereby - Google Patents

Procedure for the production of continuous bicompound bulky yarns and yarns obtained thereby

Info

Publication number
CA987184A
CA987184A CA151,659A CA151659A CA987184A CA 987184 A CA987184 A CA 987184A CA 151659 A CA151659 A CA 151659A CA 987184 A CA987184 A CA 987184A
Authority
CA
Canada
Prior art keywords
yarns
bicompound
procedure
continuous
production
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
CA151,659A
Other versions
CA151659S (en
Inventor
Franco Cognigni
Walter Conti
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
Application granted granted Critical
Publication of CA987184A publication Critical patent/CA987184A/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)
CA151,659A 1971-09-16 1972-09-13 Procedure for the production of continuous bicompound bulky yarns and yarns obtained thereby Expired CA987184A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA987184A true CA987184A (en) 1976-04-13

Family

ID=11224042

Family Applications (1)

Application Number Title Priority Date Filing Date
CA151,659A Expired CA987184A (en) 1971-09-16 1972-09-13 Procedure for the production of continuous bicompound bulky yarns and yarns obtained thereby

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
NL7212453A (en) 1973-03-20
GB1393798A (en) 1975-05-14
DE2245369B2 (en) 1976-08-05
LU66067A1 (en) 1973-01-17
DE2245369A1 (en) 1973-04-05
BE788435A (en) 1973-01-02
ES406953A1 (en) 1975-09-01
JPS4839741A (en) 1973-06-11
FR2153911A5 (en) 1973-05-04

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