CH292033A - Verfahren zur Herstellung von Spinndüsen. - Google Patents

Verfahren zur Herstellung von Spinndüsen.

Info

Publication number
CH292033A
CH292033A CH292033DA CH292033A CH 292033 A CH292033 A CH 292033A CH 292033D A CH292033D A CH 292033DA CH 292033 A CH292033 A CH 292033A
Authority
CH
Switzerland
Prior art keywords
spinnerets
manufacture
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Limited Imperial Ch Industries
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of CH292033A publication Critical patent/CH292033A/de

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
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/0033—Moulds or cores; Details thereof or accessories therefor constructed for making articles provided with holes
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/16—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length
    • B29C70/22—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of substantial or continuous length oriented in at least two directions forming a two dimensional structure
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/30—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core
    • B29C70/34—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation
    • B29C70/347—Shaping by lay-up, i.e. applying fibres, tape or broadsheet on a mould, former or core; Shaping by spray-up, i.e. spraying of fibres on a mould, former or core and shaping or impregnating by compression, i.e. combined with compressing after the lay-up operation combined with compressing after the winding of lay-ups having a non-circular cross-section, e.g. flat spiral windings
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/28—Shaping operations therefor
    • B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
    • B29C70/545—Perforating, cutting or machining during or after moulding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Textile Engineering (AREA)
  • Laminated Bodies (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Nonwoven Fabrics (AREA)
CH292033D 1949-10-31 1950-10-10 Verfahren zur Herstellung von Spinndüsen. CH292033A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB292033X 1949-10-31

Publications (1)

Publication Number Publication Date
CH292033A true CH292033A (de) 1953-07-31

Family

ID=10287789

Family Applications (1)

Application Number Title Priority Date Filing Date
CH292033D CH292033A (de) 1949-10-31 1950-10-10 Verfahren zur Herstellung von Spinndüsen.

Country Status (6)

Country Link
US (1) US2623241A (fr)
BE (1) BE498940A (fr)
CH (1) CH292033A (fr)
DE (1) DE922075C (fr)
FR (1) FR1026230A (fr)
GB (1) GB683622A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE516819A (fr) * 1952-01-10
DE1047984B (de) * 1953-06-25 1958-12-31 Trikotfabriken J Schiesser A G Spinnkopf zur Erzeugung von zusammengesetzten kuenstlichen Faeden oder Hohlfaeden sowie Verfahren zur Herstellung eines solchen Spinnkopfes
US3202733A (en) * 1962-03-06 1965-08-24 Esb Reeves Corp Method of making microporous plastic
US3473985A (en) * 1964-08-28 1969-10-21 Us Navy Porous plastic
US3630799A (en) * 1966-06-06 1971-12-28 Thomas & Betts Corp Method of making a supporting medium having a plurality of spaced holes
US3663332A (en) * 1966-08-30 1972-05-16 Armstrong Cork Co A method of forming a gasket
US3670069A (en) * 1969-09-15 1972-06-13 Itt Process for forming hydroxyethyl cellulose fibers having high water absorption and high water retention properties
DE3163504D1 (en) * 1980-08-18 1984-06-14 Teijin Ltd Process and molding apparatus for producing a fibrous assembly by melt extrusion
US4466860A (en) * 1981-09-21 1984-08-21 Giordano Aggio Method for producing etched patterns on textile fabrics
FR2590518B1 (fr) * 1985-11-22 1988-07-15 Spml Soc Civ Inventeurs Nouveau produit composite a base d'armature de fils ou fibres notamment tisses ou tricotes enroulee sur elle-meme
GB9212697D0 (en) * 1992-06-15 1992-07-29 Short Brothers Plc Composite structure manufacture

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8279C (fr) * 1920-04-10
DE364543C (de) * 1920-04-10 1922-11-28 Eisengiesserei Akt Ges Zu Magd Verfahren zur Herstellung von Spinnduesen fuer Kunstfaeden
US1654936A (en) * 1926-03-23 1928-01-03 Baker & Co Inc Method of making spinnerets
DE536666C (de) * 1928-06-26 1931-10-24 Bakelite Ges M B H Spinnduese, insbesondere fuer die Kunstseidenherstellung
US2266349A (en) * 1937-07-10 1941-12-16 Wempe Bernhard Method of producing holes in thin sheets of metal or glass
DE745018C (de) * 1939-08-22 1944-02-23 Ig Farbenindustrie Ag Spinnduese, insbesondere fuer die Herstellung von Kunstseidefaeden
US2360479A (en) * 1942-07-10 1944-10-17 Western Electric Co Condenser dielectric and method of making
US2510598A (en) * 1944-12-12 1950-06-06 Mallory & Co Inc P R Method of making iron cores
GB631819A (en) * 1945-06-28 1949-11-10 Spolek Pro Chemickou A Hutnivy Improvements in or relating to a method of producing a ceramic body having longitudinal passages

Also Published As

Publication number Publication date
DE922075C (de) 1955-03-07
BE498940A (fr)
FR1026230A (fr) 1953-04-24
US2623241A (en) 1952-12-30
GB683622A (en) 1952-12-03

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