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IT990573B - Processo ed apparecchiatura per alimentazione continua positiva uniforme per la contemporanea plastificazione e miscelazione di materiali specialmente mate rie plastiche polverulente o granulari sotto pressione ele vata - Google Patents

Processo ed apparecchiatura per alimentazione continua positiva uniforme per la contemporanea plastificazione e miscelazione di materiali specialmente mate rie plastiche polverulente o granulari sotto pressione ele vata

Info

Publication number
IT990573B
IT990573B IT24296/73A IT2429673A IT990573B IT 990573 B IT990573 B IT 990573B IT 24296/73 A IT24296/73 A IT 24296/73A IT 2429673 A IT2429673 A IT 2429673A IT 990573 B IT990573 B IT 990573B
Authority
IT
Italy
Prior art keywords
vata
granulars
plastification
ries
powdering
Prior art date
Application number
IT24296/73A
Other languages
English (en)
Italian (it)
Original Assignee
Zareh L
Krause N
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/de
Priority claimed from DE2238853A external-priority patent/DE2238853A1/de
Application filed by Zareh L, Krause N filed Critical Zareh L
Application granted granted Critical
Publication of IT990573B publication Critical patent/IT990573B/it

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)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (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)
IT24296/73A 1972-05-18 1973-05-18 Processo ed apparecchiatura per alimentazione continua positiva uniforme per la contemporanea plastificazione e miscelazione di materiali specialmente mate rie plastiche polverulente o granulari sotto pressione ele vata IT990573B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722224235 DE2224235C3 (de) 1972-05-18 Vorrichtung zum kontinuierlichen Fördern und gleichzeitigen Plastifizieren, Mischen und Homogenisieren von pulver- oder granulatförmlgen, unter Erwärmung formbaren plastischen Werkstoffen
DE2238853A DE2238853A1 (de) 1972-05-18 1972-08-07 Verfahren zur kontinuierlichen, gleichmaessigen und zwangslaeufigen foerderung und zur gleichzeitigen plastifizierung und mischung von werkstoffen, insbesondere von pulver oder koernigen kunststoffen und kunstharzen unter hohem druck

Publications (1)

Publication Number Publication Date
IT990573B true IT990573B (it) 1975-07-10

Family

ID=25763270

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24296/73A IT990573B (it) 1972-05-18 1973-05-18 Processo ed apparecchiatura per alimentazione continua positiva uniforme per la contemporanea plastificazione e miscelazione di materiali specialmente mate rie plastiche polverulente o granulari sotto pressione ele vata

Country Status (6)

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

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
SE7306968L (xx) 1973-11-19
JPS4948757A (xx) 1974-05-11
ES414865A1 (es) 1976-02-01
JPS534547B2 (xx) 1978-02-18
IL42242A0 (en) 1973-07-30
DD104469A5 (xx) 1974-03-12

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