DE1660238A1 - Spinnduese und Verfahren zu ihrer Herstellung - Google Patents

Spinnduese und Verfahren zu ihrer Herstellung

Info

Publication number
DE1660238A1
DE1660238A1 DE19651660238 DE1660238A DE1660238A1 DE 1660238 A1 DE1660238 A1 DE 1660238A1 DE 19651660238 DE19651660238 DE 19651660238 DE 1660238 A DE1660238 A DE 1660238A DE 1660238 A1 DE1660238 A1 DE 1660238A1
Authority
DE
Germany
Prior art keywords
bore
spinneret
cylindrical
frustoconical
section
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19651660238
Other languages
German (de)
English (en)
Inventor
Santangelo Joseph Germano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Celanese Corp
Original Assignee
Celanese Corp
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 Celanese Corp filed Critical Celanese Corp
Publication of DE1660238A1 publication Critical patent/DE1660238A1/de
Pending legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05—Filamentary, e.g. strands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Artificial Filaments (AREA)
DE19651660238 1964-01-09 1965-01-07 Spinnduese und Verfahren zu ihrer Herstellung Pending DE1660238A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US33668364A 1964-01-09 1964-01-09

Publications (1)

Publication Number Publication Date
DE1660238A1 true DE1660238A1 (de) 1970-12-17

Family

ID=23317197

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651660238 Pending DE1660238A1 (de) 1964-01-09 1965-01-07 Spinnduese und Verfahren zu ihrer Herstellung

Country Status (3)

Country Link
BE (1) BE658044A (un)
DE (1) DE1660238A1 (un)
GB (1) GB1054904A (un)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652001A (en) * 1993-05-24 1997-07-29 Courtaulds Fibres Limited Spinnerette

Also Published As

Publication number Publication date
BE658044A (un) 1965-07-08
GB1054904A (un) 1900-01-01

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