IT1152693B - Procedimento per la preparazione di fasci discontinui di filamenti e filamenti ad estremita' appuntita - Google Patents

Procedimento per la preparazione di fasci discontinui di filamenti e filamenti ad estremita' appuntita

Info

Publication number
IT1152693B
IT1152693B IT23618/82A IT2361882A IT1152693B IT 1152693 B IT1152693 B IT 1152693B IT 23618/82 A IT23618/82 A IT 23618/82A IT 2361882 A IT2361882 A IT 2361882A IT 1152693 B IT1152693 B IT 1152693B
Authority
IT
Italy
Prior art keywords
filaments
procedure
preparation
pointed end
discontinuous bands
Prior art date
Application number
IT23618/82A
Other languages
English (en)
Other versions
IT8223618A0 (it
Inventor
Yasuo Tango
Makoto Kanazaki
Original Assignee
Asahi Chemical Ind
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 JP15742081A external-priority patent/JPS5860021A/ja
Priority claimed from JP15819681A external-priority patent/JPS5860022A/ja
Priority claimed from JP57086210A external-priority patent/JPS58203107A/ja
Application filed by Asahi Chemical Ind filed Critical Asahi Chemical Ind
Publication of IT8223618A0 publication Critical patent/IT8223618A0/it
Application granted granted Critical
Publication of IT1152693B publication Critical patent/IT1152693B/it

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
    • D01G1/00—Severing continuous filaments or long fibres, e.g. stapling
    • D01G1/02—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form
    • D01G1/025—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by thermic means, e.g. laser
    • D01G1/027—Severing continuous filaments or long fibres, e.g. stapling to form staple fibres not delivered in strand form by thermic means, e.g. laser by freezing
IT23618/82A 1981-10-05 1982-10-05 Procedimento per la preparazione di fasci discontinui di filamenti e filamenti ad estremita' appuntita IT1152693B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP15742081A JPS5860021A (ja) 1981-10-05 1981-10-05 不連続繊維の束を製造する方法
JP15819681A JPS5860022A (ja) 1981-10-06 1981-10-06 アクリル系合成繊維からなる捲縮を有する不連続繊維の束を製造する方法
JP57086210A JPS58203107A (ja) 1982-05-21 1982-05-21 尖端を有する繊維

Publications (2)

Publication Number Publication Date
IT8223618A0 IT8223618A0 (it) 1982-10-05
IT1152693B true IT1152693B (it) 1987-01-07

Family

ID=27305125

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23618/82A IT1152693B (it) 1981-10-05 1982-10-05 Procedimento per la preparazione di fasci discontinui di filamenti e filamenti ad estremita' appuntita

Country Status (4)

Country Link
US (1) US4583266A (it)
BE (1) BE894606A (it)
DE (1) DE3236555A1 (it)
IT (1) IT1152693B (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5238612A (en) * 1985-05-15 1993-08-24 E. I. Du Pont De Nemours And Company Fillings and other aspects of fibers
US5338500A (en) * 1985-05-15 1994-08-16 E. I. Du Pont De Nemours And Company Process for preparing fiberballs
US5500295A (en) * 1985-05-15 1996-03-19 E. I. Du Pont De Nemours And Company Fillings and other aspects of fibers
US5494620A (en) * 1993-11-24 1996-02-27 United States Surgical Corporation Method of manufacturing a monofilament suture
US6477740B1 (en) * 2001-12-12 2002-11-12 Hexcel Corporation Stretch breaking of fibers
CN1729321A (zh) * 2002-12-17 2006-02-01 纳幕尔杜邦公司 纱线加工设备的控制方法
CA2670051C (en) * 2005-11-16 2015-05-26 Ladama, Llc Methods and apparatuses for making a fire retardant heat resistant yarn
WO2007059510A2 (en) 2005-11-16 2007-05-24 Ladama, Llc Fire retardant compositions and methods and apparatuses for making the same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2096795A (en) * 1932-11-12 1937-10-26 Dreyfus Henry Manufacture of spun yarns from continuous filaments
US2649623A (en) * 1947-06-07 1953-08-25 Deering Milliken Res Trust Method and apparatus for stretchbreaking textile filaments
US2976578A (en) * 1958-01-29 1961-03-28 Templon Spinning Mills Inc Method and apparatus for treating acrylic fibers
NL269740A (it) * 1960-09-30
DE2248067C3 (de) * 1972-09-30 1981-11-05 Messer Griesheim Gmbh, 6000 Frankfurt Verfahren zur Herstellung von Schneidflock
DD210751A1 (de) 1982-10-05 1984-06-20 Ve Kom Braunkohlenkraftwerke S Anordnung zur zeitsteuerung von registriergeraeten

Also Published As

Publication number Publication date
DE3236555A1 (de) 1983-04-28
IT8223618A0 (it) 1982-10-05
DE3236555C2 (it) 1987-12-17
BE894606A (fr) 1983-04-05
US4583266A (en) 1986-04-22

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