DK133863C - - Google Patents

Info

Publication number
DK133863C
DK133863C DK486969A DK486969A DK133863C DK 133863 C DK133863 C DK 133863C DK 486969 A DK486969 A DK 486969A DK 486969 A DK486969 A DK 486969A DK 133863 C DK133863 C DK 133863C
Authority
DK
Denmark
Application number
DK486969A
Other versions
DK133863B (da
Inventor
A Svende
Original Assignee
A Svende
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 A Svende filed Critical A Svende
Priority to DK486969AA priority Critical patent/DK133863B/da
Priority to SE11283/70A priority patent/SE365156B/xx
Priority to DE19702041653 priority patent/DE2041653A1/de
Publication of DK133863B publication Critical patent/DK133863B/da
Application granted granted Critical
Publication of DK133863C publication Critical patent/DK133863C/da

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
    • B29C48/834—Cooling
    • 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
    • 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
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/875—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • 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
    • B29C48/07—Flat, e.g. panels
    • B29C48/08—Flat, e.g. panels flexible, e.g. films

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DK486969AA 1969-09-11 1969-09-11 Fremgangsmåde til ekstrudering af højmolekylære pulver- eller kornformede olefin-formstoffer og ekstruder til udøvelse af fremgangsmåden. DK133863B (da)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DK486969AA DK133863B (da) 1969-09-11 1969-09-11 Fremgangsmåde til ekstrudering af højmolekylære pulver- eller kornformede olefin-formstoffer og ekstruder til udøvelse af fremgangsmåden.
SE11283/70A SE365156B (da) 1969-09-11 1970-08-19
DE19702041653 DE2041653A1 (de) 1969-09-11 1970-08-21 Verfahren und Extruder zum Extrudieren von hochmolekularen pulver- oder griessfoermigen Olefin-Formstoffen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK486969AA DK133863B (da) 1969-09-11 1969-09-11 Fremgangsmåde til ekstrudering af højmolekylære pulver- eller kornformede olefin-formstoffer og ekstruder til udøvelse af fremgangsmåden.

Publications (2)

Publication Number Publication Date
DK133863B DK133863B (da) 1976-08-02
DK133863C true DK133863C (da) 1977-01-10

Family

ID=8137387

Family Applications (1)

Application Number Title Priority Date Filing Date
DK486969AA DK133863B (da) 1969-09-11 1969-09-11 Fremgangsmåde til ekstrudering af højmolekylære pulver- eller kornformede olefin-formstoffer og ekstruder til udøvelse af fremgangsmåden.

Country Status (3)

Country Link
DE (1) DE2041653A1 (da)
DK (1) DK133863B (da)
SE (1) SE365156B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH649738A5 (fr) * 1982-12-21 1985-06-14 Maillefer Sa Extrudeuse a vis pour matieres plastiques.
AT509262A1 (de) 2009-12-18 2011-07-15 Engel Austria Gmbh Plastifiziereinheit mit isolierelement im einfüllbereich

Also Published As

Publication number Publication date
SE365156B (da) 1974-03-18
DE2041653A1 (de) 1971-03-18
DK133863B (da) 1976-08-02

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Legal Events

Date Code Title Description
PBP Patent lapsed