IT1054407B - Procedimento per preparare miscele di cloruro di polivinile in un mescolatore riscaldatore con attrezzi di mescolazione rotanti ad alta velocita e dispositivo per attuare detto procedimento - Google Patents

Procedimento per preparare miscele di cloruro di polivinile in un mescolatore riscaldatore con attrezzi di mescolazione rotanti ad alta velocita e dispositivo per attuare detto procedimento

Info

Publication number
IT1054407B
IT1054407B IT29477/75A IT2947775A IT1054407B IT 1054407 B IT1054407 B IT 1054407B IT 29477/75 A IT29477/75 A IT 29477/75A IT 2947775 A IT2947775 A IT 2947775A IT 1054407 B IT1054407 B IT 1054407B
Authority
IT
Italy
Prior art keywords
procedure
implement
polyvinyl chloride
speed rotary
mixing tools
Prior art date
Application number
IT29477/75A
Other languages
English (en)
Italian (it)
Original Assignee
Rheinstahl Ag
Thyssen Industrie
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 Rheinstahl Ag, Thyssen Industrie filed Critical Rheinstahl Ag
Application granted granted Critical
Publication of IT1054407B publication Critical patent/IT1054407B/it

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
    • B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
    • B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
    • B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
    • B29B7/12—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft
    • B29B7/16—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with single shaft with paddles or arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/181—Preventing generation of dust or dirt; Sieves; Filters
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/84—Venting or degassing ; Removing liquids, e.g. by evaporating components
    • B29B7/845—Venting, degassing or removing evaporated components in devices with rotary stirrers
    • 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
    • B29C48/76—Venting, drying means; Degassing means
    • B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
    • B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
    • B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
    • 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
    • B29C48/96—Safety devices
    • B29C48/965—Personnel safety, e.g. safety for the operator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F2035/35—Use of other general mechanical engineering elements in mixing devices
    • B01F2035/351—Sealings
    • B01F2035/3512—Fluid sealings, e.g. using liquids or air under pressure which is leaking into the mixing receptacle
    • 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
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
IT29477/75A 1974-11-29 1975-11-20 Procedimento per preparare miscele di cloruro di polivinile in un mescolatore riscaldatore con attrezzi di mescolazione rotanti ad alta velocita e dispositivo per attuare detto procedimento IT1054407B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742456398 DE2456398B2 (de) 1974-11-29 1974-11-29 Verfahren und vorrichtung zum aufbereiten von polyvinylchlorid-mischungen

Publications (1)

Publication Number Publication Date
IT1054407B true IT1054407B (it) 1981-11-10

Family

ID=5931999

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29477/75A IT1054407B (it) 1974-11-29 1975-11-20 Procedimento per preparare miscele di cloruro di polivinile in un mescolatore riscaldatore con attrezzi di mescolazione rotanti ad alta velocita e dispositivo per attuare detto procedimento

Country Status (7)

Country Link
BE (1) BE834884A (fr)
DE (1) DE2456398B2 (fr)
FR (1) FR2292566A1 (fr)
GB (1) GB1517330A (fr)
IT (1) IT1054407B (fr)
NL (1) NL7512569A (fr)
SE (1) SE7512368L (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0099419A1 (fr) * 1982-07-21 1984-02-01 Hans Kimmel Procédé pour chauffer et ensuite refroidir un produit à écoulement libre
JP3162135B2 (ja) * 1991-10-24 2001-04-25 株式会社パウレック 攪拌造粒装置
CN105000358B (zh) * 2015-08-03 2017-08-18 江苏锐升新材料有限公司 混料装置
DE102017212387A1 (de) * 2017-07-19 2019-01-24 Continental Reifen Deutschland Gmbh Verfahren zur Herstellung einer Kautschukmischung

Also Published As

Publication number Publication date
NL7512569A (nl) 1976-06-01
DE2456398B2 (de) 1977-09-01
BE834884A (fr) 1976-02-16
SE7512368L (sv) 1976-05-31
FR2292566A1 (fr) 1976-06-25
FR2292566B1 (fr) 1979-07-13
GB1517330A (en) 1978-07-12
DE2456398A1 (de) 1976-06-10

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