CH274191A - Process and spinneret for spinning high molecular weight linear polymers from the melt. - Google Patents

Process and spinneret for spinning high molecular weight linear polymers from the melt.

Info

Publication number
CH274191A
CH274191A CH274191DA CH274191A CH 274191 A CH274191 A CH 274191A CH 274191D A CH274191D A CH 274191DA CH 274191 A CH274191 A CH 274191A
Authority
CH
Switzerland
Prior art keywords
spinneret
melt
molecular weight
high molecular
linear polymers
Prior art date
Application number
Other languages
German (de)
Inventor
Elite Sdruzene Tovarny Podnik
Zavody Pre Chemicku Vyr Podnik
Original Assignee
Elite Sdruzene Tovarny Puncoch
Z Pre Chemicku Vyrobu Narodny
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 Elite Sdruzene Tovarny Puncoch, Z Pre Chemicku Vyrobu Narodny filed Critical Elite Sdruzene Tovarny Puncoch
Publication of CH274191A publication Critical patent/CH274191A/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
    • D01D4/00—Spinnerette packs; Cleaning thereof
    • D01D4/02—Spinnerettes
    • D01D4/022—Processes or materials for the preparation of spinnerettes
    • 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
    • D01D5/08—Melt spinning methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH274191D 1948-06-01 1949-05-30 Process and spinneret for spinning high molecular weight linear polymers from the melt. CH274191A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS274191X 1948-06-01

Publications (1)

Publication Number Publication Date
CH274191A true CH274191A (en) 1951-03-31

Family

ID=5451839

Family Applications (1)

Application Number Title Priority Date Filing Date
CH274191D CH274191A (en) 1948-06-01 1949-05-30 Process and spinneret for spinning high molecular weight linear polymers from the melt.

Country Status (3)

Country Link
BE (1) BE489369A (en)
CH (1) CH274191A (en)
FR (1) FR991911A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788786A (en) * 1972-08-30 1974-01-29 Monsanto Co Orifice assembly for extruding low-viscosity melts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3788786A (en) * 1972-08-30 1974-01-29 Monsanto Co Orifice assembly for extruding low-viscosity melts

Also Published As

Publication number Publication date
FR991911A (en) 1951-10-11
BE489369A (en)

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