CH218870A - Method and device for the production of fine hollow fibers. - Google Patents

Method and device for the production of fine hollow fibers.

Info

Publication number
CH218870A
CH218870A CH218870DA CH218870A CH 218870 A CH218870 A CH 218870A CH 218870D A CH218870D A CH 218870DA CH 218870 A CH218870 A CH 218870A
Authority
CH
Switzerland
Prior art keywords
production
hollow fibers
fine hollow
fine
fibers
Prior art date
Application number
Other languages
German (de)
Inventor
Wacker Gesellschaft Alexander
Original Assignee
Wacker Chemie Gmbh
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 Wacker Chemie Gmbh filed Critical Wacker Chemie Gmbh
Publication of CH218870A publication Critical patent/CH218870A/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
    • D01D5/247—Discontinuous hollow structure or microporous structure
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • D01F2/30—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate by the dry spinning process

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH218870D 1939-10-26 1940-09-09 Method and device for the production of fine hollow fibers. CH218870A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEW106464D DE741010C (en) 1939-10-26 1939-10-26 Method and device for the production of hollow rayon threads
DE218870X 1939-10-26

Publications (1)

Publication Number Publication Date
CH218870A true CH218870A (en) 1942-01-15

Family

ID=25762435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH218870D CH218870A (en) 1939-10-26 1940-09-09 Method and device for the production of fine hollow fibers.

Country Status (3)

Country Link
CH (1) CH218870A (en)
DE (1) DE741010C (en)
FR (1) FR868830A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209239B (en) * 1956-10-29 1966-01-20 Trikotfabriken J Schiesser A G Process for drawing a melt-spun hollow filament

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE480752C (en) * 1925-03-12 1929-08-07 Glanzstoff Ag Device for the production of artificial threads using the dry spinning process
GB267187A (en) * 1925-11-11 1927-03-11 Jules Rousset Improvements in or relating to the manufacture of hollow artificial textile fibres
FR742761A (en) * 1927-05-23 1933-03-15
GB324899A (en) * 1928-07-25 1930-01-27 British Celanese Improvements in or relating to the manufacture of artificial filaments or threads
GB317108A (en) * 1928-12-17 1929-08-15 Charles Ruzicka An improved apparatus for the manufacture of artificial silk by the dry spinning method

Also Published As

Publication number Publication date
FR868830A (en) 1942-01-17
DE741010C (en) 1943-11-03

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