CH314276A - Process for the production of a spinneret, in particular for the production of fully synthetic threads, and spinneret produced according to this process - Google Patents

Process for the production of a spinneret, in particular for the production of fully synthetic threads, and spinneret produced according to this process

Info

Publication number
CH314276A
CH314276A CH314276DA CH314276A CH 314276 A CH314276 A CH 314276A CH 314276D A CH314276D A CH 314276DA CH 314276 A CH314276 A CH 314276A
Authority
CH
Switzerland
Prior art keywords
production
spinneret
produced according
fully synthetic
synthetic threads
Prior art date
Application number
Other languages
German (de)
Inventor
Burkhardt Max
Grafried Emil
Gruber Gretelore
Original Assignee
Heraeus Gmbh W C
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 Heraeus Gmbh W C filed Critical Heraeus Gmbh W C
Publication of CH314276A publication Critical patent/CH314276A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • 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
    • D01D4/027—Spinnerettes containing inserts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S29/00—Metal working
    • Y10S29/029—Molding with other step
CH314276D 1952-03-01 1953-02-28 Process for the production of a spinneret, in particular for the production of fully synthetic threads, and spinneret produced according to this process CH314276A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE314276X 1952-03-01

Publications (1)

Publication Number Publication Date
CH314276A true CH314276A (en) 1956-06-15

Family

ID=6145043

Family Applications (1)

Application Number Title Priority Date Filing Date
CH314276D CH314276A (en) 1952-03-01 1953-02-28 Process for the production of a spinneret, in particular for the production of fully synthetic threads, and spinneret produced according to this process

Country Status (3)

Country Link
US (1) US2879676A (en)
CH (1) CH314276A (en)
NL (2) NL176373B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048060A (en) * 1957-03-25 1962-08-07 Union Carbide Corp Method of making articles having internal surface of desired contour and articles produced thereby
US3210451A (en) * 1960-12-01 1965-10-05 Celanese Corp Spinnerettes
US3174183A (en) * 1962-04-16 1965-03-23 Us Rubber Co Spinneret plate
US3141358A (en) * 1962-05-09 1964-07-21 Du Pont Method for forming spinning orifices in spinneret plate structures
US3253301A (en) * 1963-01-14 1966-05-31 Monsanto Co Non-circular spinneret orifices
US3287764A (en) * 1965-06-01 1966-11-29 Black Clawson Co Plastic pelletizers
US4015924A (en) * 1973-08-10 1977-04-05 Celanese Corporation Spinning apparatus providing for essentially constant extensional strain rate
US4200136A (en) * 1978-07-28 1980-04-29 Corning Glass Works Method for making an optical waveguide coating die
US5259753A (en) * 1988-11-18 1993-11-09 E. I. Du Pont De Nemours And Company Spinneret capillaries
JP2510792B2 (en) * 1991-02-27 1996-06-26 京セラ株式会社 Spinneret
US5227109A (en) * 1992-01-08 1993-07-13 Wellman, Inc. Method for producing multicomponent polymer fibers
JP2668849B2 (en) * 1993-12-02 1997-10-27 惠一 村上 Manufacturing method of spinneret

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1604216A (en) * 1925-04-02 1926-10-26 Clement S Brainin Method of making spinnerets
GB250202A (en) * 1925-04-06 1926-07-22 Wanda Schulz
US1817680A (en) * 1925-11-28 1931-08-04 Harold I Pratt Die of the extruding and wire drawing type and process of making the same
US1654936A (en) * 1926-03-23 1928-01-03 Baker & Co Inc Method of making spinnerets
US1708715A (en) * 1927-03-01 1929-04-09 Robert M Akin Process of making dies
US2078509A (en) * 1934-02-13 1937-04-27 Ind Rayon Corp Spinneret
US2422612A (en) * 1945-08-17 1947-06-17 Fort Wayne Wire Die Company Method for making wire drawing dies
US2461640A (en) * 1946-11-29 1949-02-15 Chase Brass & Copper Co Method of producing dies for extruding externally finned tubes
GB1138302A (en) * 1965-06-15 1969-01-01 Chemcell Ltd Preparation of filter tow

Also Published As

Publication number Publication date
US2879676A (en) 1959-03-31
NL84526C (en)
NL176373B (en)

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