FR891905A - Device for the preparation of mixtures of artificial resins for molding - Google Patents

Device for the preparation of mixtures of artificial resins for molding

Info

Publication number
FR891905A
FR891905A FR891905DA FR891905A FR 891905 A FR891905 A FR 891905A FR 891905D A FR891905D A FR 891905DA FR 891905 A FR891905 A FR 891905A
Authority
FR
France
Prior art keywords
mixtures
molding
preparation
artificial resins
resins
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Richard Hessen
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.)
AUG NOWACK AG
Original Assignee
AUG NOWACK AG
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 filed Critical AUG NOWACK AG
Application granted granted Critical
Publication of FR891905A publication Critical patent/FR891905A/en
Expired legal-status Critical Current

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)
FR891905D 1938-04-29 1943-03-03 Device for the preparation of mixtures of artificial resins for molding Expired FR891905A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN41920D DE749184C (en) 1938-04-29 1938-04-29 Apparatus for producing synthetic resin press mixes

Publications (1)

Publication Number Publication Date
FR891905A true FR891905A (en) 1944-03-23

Family

ID=7348465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR891905D Expired FR891905A (en) 1938-04-29 1943-03-03 Device for the preparation of mixtures of artificial resins for molding

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361210A1 (en) * 1976-08-10 1978-03-10 Ngk Insulators Ltd PROCESS FOR MANUFACTURING CERAMIC ALVEOLAR STRUCTURES BY CONTINUOUS EXTRUSION BY MEANS OF A VACUUM EXTRUDER OF SCREW TYPE

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972643C (en) * 1939-03-14 1959-08-27 Curt Neubauer Process for producing pressable masses
US2485854A (en) * 1948-04-10 1949-10-25 Pirelli Mixer for plastic materials
DE953872C (en) * 1951-02-08 1956-12-06 Titan Gmbh Method and device for drying thixotropic masses
DE906853C (en) * 1951-02-15 1954-03-18 Dr W Scheermesser Flow mixer
DE882495C (en) * 1951-11-25 1953-07-09 Osnabruecker Kupfer Und Drahtw Method and device for the production of jacket sleeves for pipes, lines and cables
DE1086040B (en) * 1953-07-10 1960-07-28 Kalle Ag Injection head with heated ring nozzle for extrusion presses for the production of hoses from organic thermoplastic
DE935634C (en) * 1953-07-30 1955-11-24 Eck & Soehne Joseph Continuously working screw press for plastic masses
DE1063371B (en) * 1954-05-06 1959-08-13 Sueddeutsche Kalkstickstoff Process for the production of carbamide-formaldehyde molding compounds from aqueous carbamide resin solutions and fillers
DE1178578B (en) * 1956-02-10 1964-09-24 Teldec Telefunken Decca Device for plasticizing and granulating thermoplastics
DE2241111C2 (en) * 1972-08-22 1982-12-09 Yvan Freiburg-Schönberg Godar Double or multi-screw press for processing powdery plasticizable compounds

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1320718A (en) * 1919-11-04 Tubing apparatus
US1904884A (en) * 1933-04-18 royle
US1211370A (en) * 1915-04-24 1917-01-02 Rubber Regenerating Co Treatment of materials.
DE368942C (en) * 1915-06-11 1923-02-10 Int Galalith Ges Hoff & Co Spindle-like device for the production of casein masses for the production of artificial horns
US1935050A (en) * 1930-11-29 1933-11-14 Farrel Birmingham Co Inc Machine for plasticating materials
DE635227C (en) * 1931-02-24 1936-09-12 Aug Nowack Akt Ges Process for the production of synthetic resin molding compounds
US1956719A (en) * 1931-05-20 1934-05-01 Farrel Birmingham Co Inc Strainer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2361210A1 (en) * 1976-08-10 1978-03-10 Ngk Insulators Ltd PROCESS FOR MANUFACTURING CERAMIC ALVEOLAR STRUCTURES BY CONTINUOUS EXTRUSION BY MEANS OF A VACUUM EXTRUDER OF SCREW TYPE

Also Published As

Publication number Publication date
CH235339A (en) 1944-11-30
DE749184C (en) 1944-11-17
BE449467A (en) 1900-01-01

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