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CH394583A - Process and device for the continuous homogeneous admixture of finely distributed substances to plastic melts - Google Patents

Process and device for the continuous homogeneous admixture of finely distributed substances to plastic melts

Info

Publication number
CH394583A
CH394583A CH154762A CH154762A CH394583A CH 394583 A CH394583 A CH 394583A CH 154762 A CH154762 A CH 154762A CH 154762 A CH154762 A CH 154762A CH 394583 A CH394583 A CH 394583A
Authority
CH
Switzerland
Prior art keywords
finely distributed
plastic melts
homogeneous admixture
continuous homogeneous
distributed substances
Prior art date
Application number
CH154762A
Other languages
German (de)
Inventor
Helmut Dr Mosthaf
Klaus Dr Bronstert
Edmund Dr Boeck
Klaus Dr Ufer
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Priority to GB1003962A priority Critical patent/GB983160A/en
Publication of CH394583A publication Critical patent/CH394583A/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/002Methods
    • B29B7/007Methods for continuous mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/40Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
    • B29B7/42Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
    • B29B7/421Mixing; 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/29Feeding the extrusion material to the extruder in liquid form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/285Feeding the extrusion material to the extruder
    • B29C48/297Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/505Screws
    • B29C48/63Screws having sections without mixing elements or threads, i.e. having cylinder shaped sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/76Venting, drying means; Degassing means
    • B29C48/765Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/20Compounding polymers with additives, e.g. colouring
    • C08J3/22Compounding polymers with additives, e.g. colouring using masterbatch techniques
    • C08J3/226Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/006Preparation of organic pigments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0005Condition, form or state of moulded material or of the material to be shaped containing compounding ingredients

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
CH154762A 1961-02-23 1962-02-08 Process and device for the continuous homogeneous admixture of finely distributed substances to plastic melts CH394583A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1003962A GB983160A (en) 1961-03-25 1962-03-15 Installation with an extensible supporting pole

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB61401A DE1261661B (en) 1961-02-23 1961-02-23 Process and screw press for the continuous homogeneous admixture of finely distributed substances to plastic melts
DEB0068550 1962-08-24

Publications (1)

Publication Number Publication Date
CH394583A true CH394583A (en) 1965-06-30

Family

ID=25965873

Family Applications (2)

Application Number Title Priority Date Filing Date
CH154762A CH394583A (en) 1961-02-23 1962-02-08 Process and device for the continuous homogeneous admixture of finely distributed substances to plastic melts
CH1027163A CH422297A (en) 1961-02-23 1963-08-20 Process and device for the continuous homogeneous admixture of finely distributed substances to plastic melts

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1027163A CH422297A (en) 1961-02-23 1963-08-20 Process and device for the continuous homogeneous admixture of finely distributed substances to plastic melts

Country Status (5)

Country Link
BE (2) BE614216A (en)
CH (2) CH394583A (en)
DE (2) DE1261661B (en)
GB (2) GB927989A (en)
NL (2) NL297041A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1013954A (en) * 1964-01-21 1965-12-22 British Petroleum Co Incorporation of additives in polymers
DE1264054B (en) * 1964-09-14 1968-03-21 Rexall Drug Chemical Process for mixing lubricants and anti-stick agents into polyolefins
US3799234A (en) * 1971-02-22 1974-03-26 Welding Engineers Countercurrent vapor stripping in screw devolatilizer
JPS542690B2 (en) * 1972-03-13 1979-02-10
US4065532A (en) * 1974-04-11 1977-12-27 Basf Aktiengesellschaft Process for the admixture of additives into plastics with simultaneous removal of volatile constituents
DE2529260A1 (en) * 1975-07-01 1977-01-27 Kabel Metallwerke Ghh METHOD AND DEVICE FOR THE PRODUCTION OF THERMOPLASTICS OR ELASTOMERS THERMOPLASTICS THAT CAN BE CROSSED BY PLUGGING A SILANE COMPOUND IN THE PRESENCE OF MOISTURE
DE2458776A1 (en) * 1974-12-12 1976-06-16 Kabel Metallwerke Ghh Silane crosslinked thermoplastic or elastomeric compsn. - for cable jackets, by mixing, degassing and immediately shaping
US4350663A (en) 1979-04-23 1982-09-21 Mcalister Roy E Extrusion apparatus for making stabilized polyester
DE3333703C2 (en) * 1983-09-17 1987-01-02 Didier Engineering Gmbh, 4300 Essen Process and plant for the production of polyester/additive starting material for tape-shaped image and/or sound carriers with increased surface roughness and antiblocking
US4514163A (en) * 1983-11-28 1985-04-30 Kensaku Nakamura Synthetic resin extruding means
FR2573339B1 (en) * 1984-11-22 1986-12-26 Didier Eng PROCESS AND PLANT FOR THE MANUFACTURE OF GRANULES FOR THE MANUFACTURE OF MAGNETIC TAPES OR SIMILAR MEDIA OF IMAGES AND / OR SOUNDS, IN PARTICULAR POLYESTER
US4894308A (en) * 1988-10-17 1990-01-16 Xerox Corporation Process for preparing electrophotographic toner
NL9000840A (en) * 1990-04-10 1991-11-01 Wavin Bv METHOD AND INSTALLATION FOR MANUFACTURING PLASTIC PREPARATIONS USING A HOT PVC POWDER MIXTURE AND ADDITIVES, AND A WARM BLENDER SUITABLE FOR USE IN THIS METHOD
DE4039943A1 (en) * 1990-12-14 1992-06-17 Berstorff Gmbh Masch Hermann METHOD AND DEVICE FOR THE UNIFORM, CONTINUOUS MANUFACTURE OF A RUBBER-BASED AND FINISHED MIXTURE FOR VEHICLE TIRES, DRIVE BELTS, TRANSPORT BELTS AND TECHNICAL RUBBER PRODUCTS IN ONLY ONE MIXING DEVICE
DE4333233C2 (en) * 1993-09-30 1995-10-12 Berstorff Gmbh Masch Hermann Melt sealing device on extruders for thermoplastics or rubber
JP2909577B2 (en) * 1993-10-29 1999-06-23 トヨタ自動車株式会社 Resin waste material recycling method and apparatus
US7077344B2 (en) 2002-03-12 2006-07-18 Starlinger & Co. Gesellschaft M.B.H. Device for the comminution of materials
ITUD20050003A1 (en) * 2005-01-19 2006-07-20 Andrea Strizzolo DEVICE FOR THE TREATMENT OF PLASTIC MATERIALS FROM WASTE RECYCLING
EP3587069B1 (en) * 2018-06-27 2020-12-16 Starlinger & Co Gesellschaft m.b.H. Method and device for extruding plastic

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1320128A (en) * 1919-10-28 Bestjamibt s
US2719325A (en) * 1951-12-13 1955-10-04 Hercules Powder Co Ltd Method and apparatus for mixing plastic compositions

Also Published As

Publication number Publication date
GB1037547A (en) 1966-07-27
BE636471A (en) 1900-01-01
BE614216A (en) 1900-01-01
GB927989A (en) 1963-06-06
NL274964A (en) 1900-01-01
DE1454745A1 (en) 1969-05-14
NL297041A (en) 1900-01-01
CH422297A (en) 1966-10-15
DE1261661B (en) 1968-02-22

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