CH235339A - Vorrichtung zum Herstellen von Kunstharzpressmischungen. - Google Patents

Vorrichtung zum Herstellen von Kunstharzpressmischungen.

Info

Publication number
CH235339A
CH235339A CH235339DA CH235339A CH 235339 A CH235339 A CH 235339A CH 235339D A CH235339D A CH 235339DA CH 235339 A CH235339 A CH 235339A
Authority
CH
Switzerland
Prior art keywords
nozzle
heating
synthetic resin
screw
heated
Prior art date
Application number
Other languages
German (de)
English (en)
Inventor
Richard Hessen
Original Assignee
Aug Nowack Ag
Richard Hessen
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 Aug Nowack Ag, Richard Hessen filed Critical Aug Nowack Ag
Publication of CH235339A publication Critical patent/CH235339A/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/834—Cooling
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH235339D 1938-04-29 1943-02-17 Vorrichtung zum Herstellen von Kunstharzpressmischungen. CH235339A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN41920D DE749184C (de) 1938-04-29 1938-04-29 Vorrichtung zum Herstellen von Kunstharzpressmischungen

Publications (1)

Publication Number Publication Date
CH235339A true CH235339A (de) 1944-11-30

Family

ID=7348465

Family Applications (1)

Application Number Title Priority Date Filing Date
CH235339D CH235339A (de) 1938-04-29 1943-02-17 Vorrichtung zum Herstellen von Kunstharzpressmischungen.

Country Status (4)

Country Link
BE (1) BE449467A (fr)
CH (1) CH235339A (fr)
DE (1) DE749184C (fr)
FR (1) FR891905A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE882495C (de) * 1951-11-25 1953-07-09 Osnabruecker Kupfer Und Drahtw Verfahren und Vorrichtung zur Herstellung von Mantelhuellen fuer Rohre, Leitungen und Kabel
DE906853C (de) * 1951-02-15 1954-03-18 Dr W Scheermesser Fliessmischer

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972643C (de) * 1939-03-14 1959-08-27 Curt Neubauer Verfahren zum Herstellen pressfaehiger Massen
US2485854A (en) * 1948-04-10 1949-10-25 Pirelli Mixer for plastic materials
DE953872C (de) * 1951-02-08 1956-12-06 Titan Gmbh Verfahren und Vorrichtung zum Trocknen thixotroper Massen
DE1086040B (de) * 1953-07-10 1960-07-28 Kalle Ag Spritzkopf mit beheizter Ringduese fuer Strangpressen zum Herstellen von Schlaeuchen aus organischem thermoplastischem Kunststoff
DE935634C (de) * 1953-07-30 1955-11-24 Eck & Soehne Joseph Kontinuierlich arbeitende Schneckenpresse fuer plastische Massen
DE1063371B (de) * 1954-05-06 1959-08-13 Sueddeutsche Kalkstickstoff Verfahren zur Herstellung von Carbamid-Formaldehyd-Pressmassen aus waessrigen Carbamidharz-Loesungen und Fuellstoffen
DE1178578B (de) * 1956-02-10 1964-09-24 Teldec Telefunken Decca Vorrichtung zum Plastifizieren und Granulieren von thermoplastischen Kunststoffen
DE2241111C2 (de) * 1972-08-22 1982-12-09 Yvan Freiburg-Schönberg Godar Doppel- oder Mehrschneckenpresse zur Verarbeitung von pulverförmigen plastifizierbaren Massen
JPS5321209A (en) * 1976-08-10 1978-02-27 Ngk Insulators Ltd Manufacture for continuously extruding ceramic honeycomb structures by screw vacuum extruder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1904884A (en) * 1933-04-18 royle
US1320718A (en) * 1919-11-04 Tubing apparatus
US1211370A (en) * 1915-04-24 1917-01-02 Rubber Regenerating Co Treatment of materials.
DE368942C (de) * 1915-06-11 1923-02-10 Int Galalith Ges Hoff & Co Spindelstrangartige Vorrichtung zur Herstellung von Kaseinmassen fuer die Kunsthornerzeugung
US1935050A (en) * 1930-11-29 1933-11-14 Farrel Birmingham Co Inc Machine for plasticating materials
DE635227C (de) * 1931-02-24 1936-09-12 Aug Nowack Akt Ges Verfahren zur Herstellung von Kunstharzpressmischungen
US1956719A (en) * 1931-05-20 1934-05-01 Farrel Birmingham Co Inc Strainer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE906853C (de) * 1951-02-15 1954-03-18 Dr W Scheermesser Fliessmischer
DE882495C (de) * 1951-11-25 1953-07-09 Osnabruecker Kupfer Und Drahtw Verfahren und Vorrichtung zur Herstellung von Mantelhuellen fuer Rohre, Leitungen und Kabel

Also Published As

Publication number Publication date
FR891905A (fr) 1944-03-23
BE449467A (fr) 1900-01-01
DE749184C (de) 1944-11-17

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