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ZA772288B - Compaction of pulverised rubber mixtures - Google Patents

Compaction of pulverised rubber mixtures

Info

Publication number
ZA772288B
ZA772288B ZA00772288A ZA772288A ZA772288B ZA 772288 B ZA772288 B ZA 772288B ZA 00772288 A ZA00772288 A ZA 00772288A ZA 772288 A ZA772288 A ZA 772288A ZA 772288 B ZA772288 B ZA 772288B
Authority
ZA
South Africa
Prior art keywords
pulverised
compaction
rubber mixtures
mixtures
rubber
Prior art date
Application number
ZA00772288A
Other languages
English (en)
Inventor
Heinrich Koch
Josef Lehnen
Original Assignee
Bayer Ag
Heinrich Koch
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 Bayer Ag, Heinrich Koch filed Critical Bayer Ag
Publication of ZA772288B publication Critical patent/ZA772288B/xx

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
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
    • 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
    • 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
    • B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/425—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw surrounded by a casing provided with grooves or cavities
    • 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
    • B29C48/68—Barrels or cylinders
    • 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
    • B29C48/04—Particle-shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2021/00—Use of unspecified rubbers as moulding material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
ZA00772288A 1976-04-15 1977-04-14 Compaction of pulverised rubber mixtures ZA772288B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762616666 DE2616666A1 (de) 1976-04-15 1976-04-15 Verdichten von pulverfoermigen kautschukmischungen

Publications (1)

Publication Number Publication Date
ZA772288B true ZA772288B (en) 1978-03-29

Family

ID=5975475

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00772288A ZA772288B (en) 1976-04-15 1977-04-14 Compaction of pulverised rubber mixtures

Country Status (11)

Country Link
JP (1) JPS52126482A (es)
AR (1) AR210213A1 (es)
AU (1) AU511946B2 (es)
BR (1) BR7702350A (es)
CA (1) CA1090970A (es)
DE (1) DE2616666A1 (es)
ES (1) ES457815A1 (es)
FR (1) FR2348045A1 (es)
GB (1) GB1550011A (es)
NL (1) NL7704104A (es)
ZA (1) ZA772288B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59106946A (ja) * 1982-12-10 1984-06-20 Mitsui Petrochem Ind Ltd 加硫可能なゴム配合物の製造法
JP2966735B2 (ja) * 1994-07-29 1999-10-25 積水化成品工業株式会社 熱可塑性樹脂押出機
DE102016224607A1 (de) * 2016-12-09 2018-06-14 Raumedic Ag Silikonextrusionsanlage, Verfahren zur Silikonextrusion sowie hierdurch hergestelltes Silikonextrudat

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE523705A (es) * 1952-10-23 1900-01-01
FR90683E (fr) * 1961-07-19 1968-01-26 Pirelli Procédé et appareil pour mélanger en continu une matière plastique
DE1454865B2 (de) * 1965-02-13 1972-11-02 Ruhrchemie Ag, 4200 Oberhausen-Holten Verfahren zum plastifizieren von hochmolekularem polyaethylen bzw. polypropylen in einer einwelligen schneckenpresse
DE2331299C2 (de) * 1973-06-20 1983-01-13 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von rieselfähigen, pulverförmigen, von Füllstoffen freien Kautschuken
DE2424249A1 (de) * 1974-05-18 1975-11-27 Bayer Ag Verfahren zur herstellung von pulverfoermigen kautschuk-fuellstoff-batches
DE2439237C3 (de) * 1974-08-16 1978-11-16 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung pulverförmiger, nicht verklebender, rieselfähiger, füllstoffhaltiger gegebenenfalls Weichmacheröl enthaltender Kautschuk-Grundmischungen und ihre Verwendung
DE2449489A1 (de) * 1974-10-19 1976-04-29 Bayer Ag Verfahren und vorrichtung zur herstellung von auf enddichte vorplastizierten werkstoffen aus hoch molekularen pulverfoermigen fertigmischungen

Also Published As

Publication number Publication date
AU511946B2 (en) 1980-09-11
JPS52126482A (en) 1977-10-24
AU2424677A (en) 1978-10-19
DE2616666A1 (de) 1978-03-02
GB1550011A (en) 1979-08-08
AR210213A1 (es) 1977-06-30
CA1090970A (en) 1980-12-09
NL7704104A (nl) 1977-10-18
BR7702350A (pt) 1978-05-09
ES457815A1 (es) 1978-03-01
FR2348045A1 (fr) 1977-11-10

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