CH353841A - Process for spinning melts from synthetic linear high polymers, such as polyamides and polyesters, to obtain hollow fibers - Google Patents

Process for spinning melts from synthetic linear high polymers, such as polyamides and polyesters, to obtain hollow fibers

Info

Publication number
CH353841A
CH353841A CH353841DA CH353841A CH 353841 A CH353841 A CH 353841A CH 353841D A CH353841D A CH 353841DA CH 353841 A CH353841 A CH 353841A
Authority
CH
Switzerland
Prior art keywords
polyamides
polyesters
hollow fibers
high polymers
linear high
Prior art date
Application number
Other languages
German (de)
Inventor
Siemer Guenter
Laurisch Heinz
Stoeckigt Werner
Original Assignee
Thueringisches Kunstfaserwerk
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 Thueringisches Kunstfaserwerk filed Critical Thueringisches Kunstfaserwerk
Publication of CH353841A publication Critical patent/CH353841A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/253—Formation of filaments, threads, or the like with a non-circular cross section; Spinnerette packs therefor
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/28—Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor
    • D01D5/30—Conjugate filaments; Spinnerette packs therefor
    • D01D5/32—Side-by-side structure; Spinnerette packs therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH353841D 1955-09-17 1956-09-12 Process for spinning melts from synthetic linear high polymers, such as polyamides and polyesters, to obtain hollow fibers CH353841A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE589708X 1955-09-17
DEV11337A DE1238154B (en) 1955-09-17 1956-10-06 Spinneret for the production of threads, fibers, ribbons and the like. Like. With air inclusions from the melt synthetic linear high polymers

Publications (1)

Publication Number Publication Date
CH353841A true CH353841A (en) 1961-04-30

Family

ID=25945474

Family Applications (1)

Application Number Title Priority Date Filing Date
CH353841D CH353841A (en) 1955-09-17 1956-09-12 Process for spinning melts from synthetic linear high polymers, such as polyamides and polyesters, to obtain hollow fibers

Country Status (4)

Country Link
CH (1) CH353841A (en)
DE (1) DE1238154B (en)
GB (1) GB843179A (en)
IT (1) IT589708A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174364A (en) * 1960-09-26 1965-03-23 Monsanto Co Process for the manufacture of spinnerets for melt spinning
US3109195A (en) * 1961-02-13 1963-11-05 Du Pont Spinneret plate
NL278885A (en) * 1962-05-24
US3340571A (en) * 1964-04-02 1967-09-12 Celanese Corp Spinneret for making hollow filaments
US3357048A (en) * 1966-05-27 1967-12-12 Du Pont Spinnerette
US3528128A (en) * 1966-09-01 1970-09-15 Teijin Ltd Spinneret for manufacture of odd-shaped hollow filaments
US4307478A (en) * 1980-04-01 1981-12-29 Ametek Inc. Hollow tapered brush bristles
US4385886A (en) 1982-01-21 1983-05-31 E. I. Du Pont De Nemours And Company Spinneret plate
US4648830A (en) * 1985-05-13 1987-03-10 Allied Corporation Spinnerette for producing hollow trilobal cross-section filament
US5330348A (en) * 1992-08-05 1994-07-19 E. I. Du Pont De Nemours And Company Spinneret for the production of hollow filaments
US5458971A (en) * 1994-09-30 1995-10-17 E. I. Du Pont De Nemours And Company Pillows and other filled articles and in their filling materials
FR2773178B1 (en) * 1997-12-29 2000-04-21 Nylstar Sa MULTIFILAMENTARY TEXTILE THREADS WITH HOLLOW SECTION - PROCESS FOR MANUFACTURING THESE THREADS, AND TEXTILE SURFACES OBTAINED THEREWITH
KR101272525B1 (en) * 2011-11-30 2013-06-11 현대자동차주식회사 Preparation Method for Hollow Carbon Fiber
CN103541028A (en) * 2013-09-26 2014-01-29 吴江伊莱纺织科技有限公司 Multiple-hollow-fiber spinneret plate
CN105908271A (en) * 2016-06-21 2016-08-31 浙江华欣新材料股份有限公司 Production method of colored polyester yarn with hollow section
CN105908270B (en) * 2016-06-21 2018-09-18 浙江华欣新材料股份有限公司 Spinneret for producing doughnut
CN106637449A (en) * 2016-11-30 2017-05-10 南京瘦懒猴信息科技有限公司 Profile hole spinneret plate
CN111793845B (en) * 2020-07-07 2023-06-06 绍兴喜能纺织科技有限公司 Heat-insulating polyester fiber and preparation method and application thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE430741C (en) * 1926-06-26 Georg Deihle Spinneret
US2000388A (en) * 1931-03-04 1935-05-07 Ig Farbenindustrie Ag Manufacture of ribbons

Also Published As

Publication number Publication date
DE1238154B (en) 1967-04-06
GB843179A (en) 1960-08-04
IT589708A (en)

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