CS596682A1 - Plnici zarizeni ke strojum na zpracovani plastickych hmot zejmena k vytlacnym lisum - Google Patents

Plnici zarizeni ke strojum na zpracovani plastickych hmot zejmena k vytlacnym lisum

Info

Publication number
CS596682A1
CS596682A1 CS825966A CS596682A CS596682A1 CS 596682 A1 CS596682 A1 CS 596682A1 CS 825966 A CS825966 A CS 825966A CS 596682 A CS596682 A CS 596682A CS 596682 A1 CS596682 A1 CS 596682A1
Authority
CS
Czechoslovakia
Prior art keywords
vytlacnym
strojum
plnici
plastickych
lisum
Prior art date
Application number
CS825966A
Other languages
Czech (cs)
Other versions
CS245044B1 (en
Inventor
Hans Ing Jarausch
Siegfried Dipl Ing Schreiter
Original Assignee
Jarausch Hans
Schreiter Siegfried
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 Jarausch Hans, Schreiter Siegfried filed Critical Jarausch Hans
Publication of CS596682A1 publication Critical patent/CS596682A1/en
Publication of CS245044B1 publication Critical patent/CS245044B1/en

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
    • B29C48/36—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
    • 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
    • B29C48/285—Feeding the extrusion material to the extruder
    • B29C48/286—Raw material dosing
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same 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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
    • 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
    • B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
    • 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
    • B29C48/72—Feedback means, i.e. part of the molten material being fed back into upstream stages of the extruder
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
CS825966A 1981-09-10 1982-08-12 Charging device for plastics treatment machines especially for extrusion presses CS245044B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD81233186A DD206646A3 (en) 1981-09-10 1981-09-10 FEEDING DEVICE FOR PLAST-PROCESSING MACHINES, ESPECIALLY EXTRUDER

Publications (2)

Publication Number Publication Date
CS596682A1 true CS596682A1 (en) 1985-06-13
CS245044B1 CS245044B1 (en) 1986-08-14

Family

ID=5533434

Family Applications (1)

Application Number Title Priority Date Filing Date
CS825966A CS245044B1 (en) 1981-09-10 1982-08-12 Charging device for plastics treatment machines especially for extrusion presses

Country Status (4)

Country Link
CS (1) CS245044B1 (en)
DD (1) DD206646A3 (en)
DE (1) DE3227983A1 (en)
SU (1) SU1305049A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3248659A1 (en) * 1982-12-30 1984-07-05 Peroxid-Chemie GmbH, 8023 Höllriegelskreuth DEGASSING DEVICE ON A SCREW EXTRUDER OR THE LIKE
DE4318137A1 (en) * 1993-06-01 1994-12-08 Herbert Stork Extruder for plastics reprocessing materials
US5783225A (en) * 1993-12-21 1998-07-21 Bacher; Helmut Apparatus for processing thermoplastic synthetic plastics material
WO1995017293A1 (en) * 1993-12-21 1995-06-29 Helmut Bacher Device for processing thermoplastic materials
FR2720664B1 (en) * 1994-06-01 1996-08-30 Sames Sa Spraying device for powder coating product.
DE102014002209B4 (en) 2013-10-11 2016-11-24 Blach Verwaltungs Gmbh & Co. Kg Device for side stream feeding of an extruder
EP3053725A1 (en) * 2015-02-06 2016-08-10 LANXESS Deutschland GmbH Plug screw
EP4070928A1 (en) * 2021-04-06 2022-10-12 I.C.M.A. San Giorgio Industria Costruzioni Macchine E Affini S.p.A. Apparatus for loading fragments of thermoplastic film in an extruder, particularly for recycling thermoplastic material, and operating method thereof

Also Published As

Publication number Publication date
SU1305049A1 (en) 1987-04-23
CS245044B1 (en) 1986-08-14
DE3227983A1 (en) 1983-03-17
DD206646A3 (en) 1984-02-01

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