DE1155232B - Schneckenstrangpresse zur Verarbeitung thermoplastischer Kunststoffe - Google Patents

Schneckenstrangpresse zur Verarbeitung thermoplastischer Kunststoffe

Info

Publication number
DE1155232B
DE1155232B DEK42326A DEK0042326A DE1155232B DE 1155232 B DE1155232 B DE 1155232B DE K42326 A DEK42326 A DE K42326A DE K0042326 A DEK0042326 A DE K0042326A DE 1155232 B DE1155232 B DE 1155232B
Authority
DE
Germany
Prior art keywords
screw
additional
diameter
flights
processing
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.)
Pending
Application number
DEK42326A
Other languages
German (de)
English (en)
Inventor
Hans-Werner Selbach
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.)
GERHARD KESTERMANN ZAHNRAEDER
Original Assignee
GERHARD KESTERMANN ZAHNRAEDER
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
Priority to BE621534D priority Critical patent/BE621534A/xx
Priority to FR1310147D priority patent/FR1310147A/fr
Application filed by GERHARD KESTERMANN ZAHNRAEDER filed Critical GERHARD KESTERMANN ZAHNRAEDER
Priority to DEK42326A priority patent/DE1155232B/de
Priority to LU40853D priority patent/LU40853A1/xx
Priority to LU40859D priority patent/LU40859A1/xx
Priority to CH1377761A priority patent/CH394593A/de
Priority to GB43476/61A priority patent/GB931928A/en
Publication of DE1155232B publication Critical patent/DE1155232B/de
Pending 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
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
    • B29B7/484—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other
    • 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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/405—Intermeshing co-rotating screws
    • 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
    • B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/41—Intermeshing counter-rotating screws
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/003—Compounds containing elements of Groups 4 or 14 of the Periodic Table without C-Metal linkages
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Edible Seaweed (AREA)
DEK42326A 1960-12-06 1960-12-06 Schneckenstrangpresse zur Verarbeitung thermoplastischer Kunststoffe Pending DE1155232B (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
BE621534D BE621534A (enrdf_load_stackoverflow) 1960-12-06
FR1310147D FR1310147A (enrdf_load_stackoverflow) 1960-12-06
DEK42326A DE1155232B (de) 1960-12-06 1960-12-06 Schneckenstrangpresse zur Verarbeitung thermoplastischer Kunststoffe
LU40853D LU40853A1 (enrdf_load_stackoverflow) 1960-12-06 1961-11-22
LU40859D LU40859A1 (enrdf_load_stackoverflow) 1960-12-06 1961-11-23
CH1377761A CH394593A (de) 1960-12-06 1961-11-27 Schneckenpresse zur Verarbeitung thermoplastischer Massen
GB43476/61A GB931928A (en) 1960-12-06 1961-12-05 Improvements in and relating to screw presses for the treatment of thermoplastic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK42326A DE1155232B (de) 1960-12-06 1960-12-06 Schneckenstrangpresse zur Verarbeitung thermoplastischer Kunststoffe

Publications (1)

Publication Number Publication Date
DE1155232B true DE1155232B (de) 1963-10-03

Family

ID=7222708

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK42326A Pending DE1155232B (de) 1960-12-06 1960-12-06 Schneckenstrangpresse zur Verarbeitung thermoplastischer Kunststoffe

Country Status (6)

Country Link
BE (1) BE621534A (enrdf_load_stackoverflow)
CH (1) CH394593A (enrdf_load_stackoverflow)
DE (1) DE1155232B (enrdf_load_stackoverflow)
FR (1) FR1310147A (enrdf_load_stackoverflow)
GB (1) GB931928A (enrdf_load_stackoverflow)
LU (2) LU40853A1 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4239220A1 (de) * 1992-11-21 1994-05-26 Blach Verfahrenstechnik Gmbh Gleichdrall - Doppelschneckenextruder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4797077A (en) * 1984-09-27 1989-01-10 Anderson Dean R G Rotary expansible chamber device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE879913C (de) * 1944-02-22 1953-06-18 Bayer Ag Knetvorrichtung mit mehrgaengigen Schnecken
DE884105C (de) * 1943-05-30 1953-08-03 Dynamit Nobel Ag Spritzgussverfahren und Vorrichtung zur Herstellung von Formstuecken aller Art aus thermoplastischen Werkstoffen

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE884105C (de) * 1943-05-30 1953-08-03 Dynamit Nobel Ag Spritzgussverfahren und Vorrichtung zur Herstellung von Formstuecken aller Art aus thermoplastischen Werkstoffen
DE879913C (de) * 1944-02-22 1953-06-18 Bayer Ag Knetvorrichtung mit mehrgaengigen Schnecken

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4239220A1 (de) * 1992-11-21 1994-05-26 Blach Verfahrenstechnik Gmbh Gleichdrall - Doppelschneckenextruder

Also Published As

Publication number Publication date
FR1310147A (enrdf_load_stackoverflow) 1963-03-06
CH394593A (de) 1965-06-30
LU40853A1 (enrdf_load_stackoverflow) 1962-01-22
GB931928A (en) 1963-07-24
LU40859A1 (enrdf_load_stackoverflow) 1962-01-23
BE621534A (enrdf_load_stackoverflow) 1900-01-01

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