BE455778A - - Google Patents

Info

Publication number
BE455778A
BE455778A BE455778DA BE455778A BE 455778 A BE455778 A BE 455778A BE 455778D A BE455778D A BE 455778DA BE 455778 A BE455778 A BE 455778A
Authority
BE
Belgium
Prior art keywords
emi
propeller
fusion
powder
spinning
Prior art date
Application number
Other languages
English (en)
French (fr)
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.)
Publication date
Publication of BE455778A publication Critical patent/BE455778A/fr

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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/06—Feeding liquid to the spinning head
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/362—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using static mixing devices
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/505—Screws
    • B29C48/535—Screws with thread pitch varying along the longitudinal axis
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/68—Barrels or cylinders
    • B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
    • B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/04—Melting filament-forming substances
    • 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
    • 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
    • B29C48/03—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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Polyamides (AREA)
  • Artificial Filaments (AREA)
BE455778D 1943-05-14 BE455778A (en))

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK7058A DE926682C (de) 1943-05-14 1943-05-14 Verfahren und Vorrichtung zum Schmelzspinnen

Publications (1)

Publication Number Publication Date
BE455778A true BE455778A (en)) 1900-01-01

Family

ID=6861944

Family Applications (1)

Application Number Title Priority Date Filing Date
BE455778D BE455778A (en)) 1943-05-14

Country Status (4)

Country Link
BE (1) BE455778A (en))
DE (1) DE926682C (en))
FR (1) FR904649A (en))
NL (1) NL119272B (en))

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1167482B (de) * 1950-05-31 1964-04-09 Toyo Rayon Co Ltd Schmelzspinnvorrichtung fuer organische Stoffe
DE1222200B (de) * 1957-03-28 1966-08-04 British Nylon Spinners Ltd Vorrichtung zum Schmelzspinnen von Polyamiden
DE1254283B (de) * 1958-02-21 1967-11-16 Alpine Ag Maschinenfabrik Schmelzspinnvorrichtung fuer die Herstellung von endlosen Fadenbuendeln
DE1285716B (de) * 1960-02-25 1968-12-19 Zalewski Wladyslaw Lotrecht stehende Aufschmelzvorrichtung fuer Kunststoffe
DE3640962A1 (de) * 1986-11-29 1988-06-09 Barmag Barmer Maschf Spinnzentrifuge
DE3810782A1 (de) * 1988-03-30 1989-10-12 Bayer Ag Vorrichtung zur gleichmaessigen beheizung von spinnschmelzen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1156096A (en) * 1913-03-26 1915-10-12 Rubber Regenerating Co Apparatus for treating plastic material.
US2262989A (en) * 1938-03-26 1941-11-18 Eastman Kodak Co Method for forming thermoplastic sheeting
NL56648C (en)) * 1940-01-16 1900-01-01
BE461923A (en)) * 1940-08-02 1900-01-01

Also Published As

Publication number Publication date
DE926682C (de) 1955-04-21
FR904649A (fr) 1945-11-12
NL119272B (en)) 1900-01-01

Similar Documents

Publication Publication Date Title
EP0140729B1 (fr) Procédé et installation de préparation d'une pâte de chocolat
BE455778A (en))
US3217783A (en) Apparatus for removing volatile constituents contained in liquid synthetic plastic melts
FR2610864A1 (fr) Procede de fabrication de profiles de polymere thermoplastique par pultrusion - appareillage - produits obtenus
EP0815307A2 (fr) Procede et dispositif de fabrication d'un materiau composite
FR2674260A1 (fr) Dispositif de fabrication d'un fil composite forme de fibres de renforcement et de matiere organique thermoplastique.
EP2129702A1 (fr) Procede de fabrication de polyamide
FR2576671A1 (fr) Perfectionnements a la fabrication de fibres minerales
JPH0615639A (ja) 熱可塑性の重縮合物から重合体を製造するための方法および装置
CH641997A5 (fr) Procede de regeneration de polymere a partir de dechets.
CN114126829B (zh) 用于可熔聚合物增粘加工的挤出机
FR2543057A1 (fr) Procede et dispositif pour obtenir un debit maximum d'une extrudeuse a vis double
LU83791A1 (fr) Procede et appareil de densification de poudres
US4711647A (en) Process and apparatus for degassing liquids, especially polymer melts and solutions
FR2899243A1 (fr) Procede et dispositif de fabrication d'un fil composite
EP0091381B1 (fr) Perfectionnements aux techniques de formation de fibres par centrifugation et étirage gazeux
EP2598554B1 (fr) Procede de fabrication de polyamide
EP0039628A1 (fr) Procédé et installation pour le traitement de déchets de fibres minérales de diverses natures
FR2993265A1 (fr) Dispositif de formation de fibres minerales
FR2584105A1 (fr) Procede et appareil de fabrication d'un feutre de fibres de carbone et feutre obtenu par leur mise en oeuvre
EP4198073B1 (fr) Procédé continu de préparation de polyamide par polycondensation
FR2786123A1 (fr) Procede et installation pour la fabrication d'une preforme, mettant en oeuvre des moyens de sechage perfectionnes, et recipient plastique obtenu a partir de la preforme
EP0058101B1 (fr) Procédé et installation de préparation d'un mélange de matière plastique et d'une charge solide
US5075063A (en) Spinning centrifuge
EP0122173B1 (fr) Procédé d'imprégnation en continu, par des polymères à l'état solide, de fibres de grande longueur, machine pour la mise en oeuvre de ce procédé et produits en résultant