ES414865A1 - Procedure and device for the transport, plastification and uniform mixture and free of impulses of synthetic materials in the form of powder or granulate. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure and device for the transport, plastification and uniform mixture and free of impulses of synthetic materials in the form of powder or granulate. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES414865A1
ES414865A1 ES414865A ES414865A ES414865A1 ES 414865 A1 ES414865 A1 ES 414865A1 ES 414865 A ES414865 A ES 414865A ES 414865 A ES414865 A ES 414865A ES 414865 A1 ES414865 A1 ES 414865A1
Authority
ES
Spain
Prior art keywords
transport
translation
powder
machine
legally binding
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
ES414865A
Other languages
Spanish (es)
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.)
LORENIAN
Original Assignee
LORENIAN
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 claimed from DE19722224235 external-priority patent/DE2224235C3/en
Priority claimed from DE2238853A external-priority patent/DE2238853A1/en
Application filed by LORENIAN filed Critical LORENIAN
Publication of ES414865A1 publication Critical patent/ES414865A1/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/80—Mixing plants; Combinations of mixers
    • 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
    • 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
    • B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Mixers With Rotating Receptacles And Mixers With Vibration Mechanisms (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

Process and device for the transport, plasticization and uniform and pulse-free mixing of synthetic materials in the form of powder or granules, characterized in that the process is carried out in a device which, at the periphery of the rotors, has transport elements or displaced vanes and next to the exit orifice of the device there is disposed a pressure discharge device that has no moving part, this device having at least two rotors arranged side by side, whose transport elements or pallets are offset in relation to the conveying elements or blades of the adjacent rotor and the pressure relief device consists of a tube capable of being heated and/or cooled, which in its inner space has places of narrowing and/or obstacles. (Machine-translation by Google Translate, not legally binding)
ES414865A 1972-05-18 1973-05-17 Procedure and device for the transport, plastification and uniform mixture and free of impulses of synthetic materials in the form of powder or granulate. (Machine-translation by Google Translate, not legally binding) Expired ES414865A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722224235 DE2224235C3 (en) 1972-05-18 Device for the continuous conveying and simultaneous plasticizing, mixing and homogenizing of powdery or granular plastic materials that can be molded under heating
DE2238853A DE2238853A1 (en) 1972-05-18 1972-08-07 PROCESS FOR CONTINUOUS, EVEN AND INQUIRED PROMOTION AND SIMULTANEOUS PLASTICIZATION AND MIXING OF MATERIALS, IN PARTICULAR OF POWDER OR POWDER OR GRINDING PLASTICS AND RESIN UNDER

Publications (1)

Publication Number Publication Date
ES414865A1 true ES414865A1 (en) 1976-02-01

Family

ID=25763270

Family Applications (1)

Application Number Title Priority Date Filing Date
ES414865A Expired ES414865A1 (en) 1972-05-18 1973-05-17 Procedure and device for the transport, plastification and uniform mixture and free of impulses of synthetic materials in the form of powder or granulate. (Machine-translation by Google Translate, not legally binding)

Country Status (6)

Country Link
JP (1) JPS534547B2 (en)
DD (1) DD104469A5 (en)
ES (1) ES414865A1 (en)
IL (1) IL42242A0 (en)
IT (1) IT990573B (en)
SE (1) SE7306968L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125049A (en) * 1981-01-26 1982-08-04 Shin Kobe Electric Machinery Manufacture of laminated board

Also Published As

Publication number Publication date
IT990573B (en) 1975-07-10
JPS534547B2 (en) 1978-02-18
JPS4948757A (en) 1974-05-11
DD104469A5 (en) 1974-03-12
SE7306968L (en) 1973-11-19
IL42242A0 (en) 1973-07-30

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