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DK119084B - Unit for degassing of plastic raw material. - Google Patents

Unit for degassing of plastic raw material.

Info

Publication number
DK119084B
DK119084B DK623165AA DK623165A DK119084B DK 119084 B DK119084 B DK 119084B DK 623165A A DK623165A A DK 623165AA DK 623165 A DK623165 A DK 623165A DK 119084 B DK119084 B DK 119084B
Authority
DK
Denmark
Prior art keywords
degassing
unit
raw material
plastic raw
plastic
Prior art date
Application number
DK623165AA
Other languages
Danish (da)
Inventor
H Grigull
Original Assignee
H Grigull
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 H Grigull filed Critical H Grigull
Publication of DK119084B publication Critical patent/DK119084B/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
    • B29C48/78—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
    • B29C48/83—Heating or cooling the cylinders
    • B29C48/832—Heating
    • 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
    • B29C48/25—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
    • B29C48/793—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling upstream of the plasticising zone, e.g. heating in the hopper
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
DK623165AA 1964-12-05 1965-12-03 Unit for degassing of plastic raw material. DK119084B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0049461 1964-12-05

Publications (1)

Publication Number Publication Date
DK119084B true DK119084B (en) 1970-11-09

Family

ID=7272984

Family Applications (1)

Application Number Title Priority Date Filing Date
DK623165AA DK119084B (en) 1964-12-05 1965-12-03 Unit for degassing of plastic raw material.

Country Status (7)

Country Link
BE (1) BE673238A (en)
CH (1) CH431028A (en)
DE (1) DE1454834B2 (en)
DK (1) DK119084B (en)
GB (1) GB1121847A (en)
NL (1) NL6510285A (en)
SE (1) SE312668B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19854689A1 (en) * 1998-11-26 2000-06-08 Buehler Ag Method and device for processing a thermoplastic polycondensate
CN113607506B (en) * 2021-08-02 2023-07-07 界首市锦丰塑业有限公司 Modified recycled plastic production detects integrative device
CN113790579B (en) * 2021-09-30 2025-01-24 宁夏神耀科技有限责任公司 A vacuum drying and dehydration device and gasification furnace system

Also Published As

Publication number Publication date
BE673238A (en) 1966-06-03
DE1454834B2 (en) 1970-11-26
DE1454834A1 (en) 1969-02-20
SE312668B (en) 1969-07-21
CH431028A (en) 1967-02-28
NL6510285A (en) 1966-06-06
GB1121847A (en) 1968-07-31

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