IT973383B - Procedimento e dispositivo per la produzione continua di strutture di fibre in fiocchi increspati da fasci di fili di materiale termoplastico - Google Patents

Procedimento e dispositivo per la produzione continua di strutture di fibre in fiocchi increspati da fasci di fili di materiale termoplastico

Info

Publication number
IT973383B
IT973383B IT53800/72A IT5380072A IT973383B IT 973383 B IT973383 B IT 973383B IT 53800/72 A IT53800/72 A IT 53800/72A IT 5380072 A IT5380072 A IT 5380072A IT 973383 B IT973383 B IT 973383B
Authority
IT
Italy
Prior art keywords
crisped
flakes
fibers
procedure
structures
Prior art date
Application number
IT53800/72A
Other languages
English (en)
Original Assignee
Heberlein & Co Ag
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 CH1610571A external-priority patent/CH549107A/de
Priority claimed from CH347272A external-priority patent/CH543603A/de
Application filed by Heberlein & Co Ag filed Critical Heberlein & Co Ag
Application granted granted Critical
Publication of IT973383B publication Critical patent/IT973383B/it

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
    • D02G1/0206—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 by false-twisting
    • D02G1/0246—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 by false-twisting at least some of the filaments being simultaneously broken or cut, e.g. by stretching or abrading

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
IT53800/72A 1971-11-05 1972-11-03 Procedimento e dispositivo per la produzione continua di strutture di fibre in fiocchi increspati da fasci di fili di materiale termoplastico IT973383B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1610571A CH549107A (en) 1971-11-05 1971-11-05 Short crimped fibres prodn - by false twisting thread bundle, and contacting bundle with abrasive or cutting device
CH347272A CH543603A (de) 1972-03-09 1972-03-09 Verfahren zur kontinuierlichen Herstellung eines Stapelfasergebildes mit gleichmässiger dichter Stapelung aus einem Fadenbündel aus synthetischem oder halbsynthetischem Material

Publications (1)

Publication Number Publication Date
IT973383B true IT973383B (it) 1974-06-10

Family

ID=25693088

Family Applications (1)

Application Number Title Priority Date Filing Date
IT53800/72A IT973383B (it) 1971-11-05 1972-11-03 Procedimento e dispositivo per la produzione continua di strutture di fibre in fiocchi increspati da fasci di fili di materiale termoplastico

Country Status (9)

Country Link
US (1) US3831360A (it)
JP (1) JPS4853040A (it)
BE (1) BE790897A (it)
DD (1) DD101183A5 (it)
DE (1) DE2249947A1 (it)
ES (1) ES408215A1 (it)
FR (1) FR2159938A5 (it)
IT (1) IT973383B (it)
NL (1) NL7213683A (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3987614A (en) * 1973-02-19 1976-10-26 Hoechst Aktiengesellschaft Voluminous filament yarn
US3991549A (en) * 1973-02-19 1976-11-16 Hoechst Aktiengesellschaft Filament yarn and process to prepare same
US3946548A (en) * 1973-03-02 1976-03-30 Teijin Limited Bulky multifilament yarn and process for manufacturing the same
JPS5146180B2 (it) * 1973-07-12 1976-12-07
GB1471590A (en) * 1973-10-29 1977-04-27 Asahi Chemical Ind Method for producing bulked yarns
DE2443238B2 (de) * 1974-09-10 1980-03-20 Fag Kugelfischer Georg Schaefer & Co, 8720 Schweinfurt Reibrotor zum Friktionsfalsehdrallen von synthetischen Fäden
JPS5212362A (en) * 1975-07-18 1977-01-29 Toray Industries Fluid treatment apparatus
GB1565949A (en) * 1975-11-13 1980-04-23 Platt Saco Lowell Ltd Open-end spinning
US4062177A (en) * 1976-06-16 1977-12-13 Toray Industries, Inc. Spun yarn and process for manufacturing the same
GB1602089A (en) * 1977-06-09 1981-11-04 Teijin Seiki Co Ltd Bulky yarn producing apparatus
DE2854578A1 (de) * 1978-12-18 1980-07-03 Barmag Barmer Maschf Verfahren zum texturieren eines multifilen chemiefaserfadens
US4948549A (en) * 1987-09-04 1990-08-14 Filterwerk Mann & Hummel Gmbh Process for producing soot filter elements
US5956828A (en) * 1998-05-28 1999-09-28 China Textile Institute Sanding apparatus for air textured yarn and false twist yarn
AU2003298642A1 (en) * 2002-12-09 2004-06-30 Milliken And Company Treatment of filament yarns to provide spun-like characteristics and yarns and fabrics produced thereby
US6854167B2 (en) 2002-12-09 2005-02-15 Milliken & Company Treatment of filament yarns to provide spun-like characteristics and yarns and fabrics produced thereby
AU2003230207A1 (en) * 2003-04-15 2004-11-04 Golden Lady S.P.A. Method and device for the mechanical treatment of a yarn particularly a synthetic multi-strand yarn, and yarn produced in this way
ITFI20030116A1 (it) * 2003-04-24 2004-10-25 Pecci Filati S P A Procedimento ed apparecchiatura per la trasformazione di filati e filato cosi' realizzato
US10986878B2 (en) * 2014-10-01 2021-04-27 Shanghai Uniwise International Co. Ltd. Composite waterproof breathable sock with two-way extensible properties
US11638452B2 (en) 2021-02-26 2023-05-02 Shanghai Uniwise International Co Limited Composite items of footwear and handwear
EP4049548B1 (en) 2021-02-26 2023-09-27 Shanghai Uniwise International Co Ltd Composite items of footwear and handwear

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2184254A (en) * 1939-12-19 Method and apparatus for the production of broken
US2156723A (en) * 1937-06-23 1939-05-02 Ig Farbenindustrie Ag Crimping device
US2278879A (en) * 1939-10-12 1942-04-07 Du Pont Yarn structure and method and apparatus for producing same
US2570173A (en) * 1950-05-17 1951-10-02 Kohorn Henry Von Method of producing yarn
US3017684A (en) * 1956-01-24 1962-01-23 Deering Milliken Res Corp Textile materials and method of making the same
US3001358A (en) * 1956-11-28 1961-09-26 Midland Ross Corp Bulked continuous multi-filament yarn
US3379003A (en) * 1964-12-28 1968-04-23 Maurice S. Kanbar Method of making spun yarn from false twist crimped yarns
US3435608A (en) * 1967-04-28 1969-04-01 Techniservice Corp Strand treatment
US3516241A (en) * 1968-10-30 1970-06-23 Asahi Chemical Ind Process for the manufacture of crimped spun yarn

Also Published As

Publication number Publication date
ES408215A1 (es) 1975-11-16
BE790897A (fr) 1973-05-03
FR2159938A5 (it) 1973-06-22
JPS4853040A (it) 1973-07-25
DE2249947A1 (de) 1973-05-10
US3831360A (en) 1974-08-27
DD101183A5 (it) 1973-10-20
NL7213683A (it) 1973-05-08

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