SE9203141D0 - Saett vid extrudering - Google Patents

Saett vid extrudering

Info

Publication number
SE9203141D0
SE9203141D0 SE9203141A SE9203141A SE9203141D0 SE 9203141 D0 SE9203141 D0 SE 9203141D0 SE 9203141 A SE9203141 A SE 9203141A SE 9203141 A SE9203141 A SE 9203141A SE 9203141 D0 SE9203141 D0 SE 9203141D0
Authority
SE
Sweden
Prior art keywords
extended
Prior art date
Application number
SE9203141A
Other languages
English (en)
Other versions
SE9203141L (sv
Inventor
T Aakesson
Original Assignee
Axon Plastmaskiner Ab
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 Axon Plastmaskiner Ab filed Critical Axon Plastmaskiner Ab
Priority to SE9203141A priority Critical patent/SE9203141L/sv
Publication of SE9203141D0 publication Critical patent/SE9203141D0/sv
Publication of SE9203141L publication Critical patent/SE9203141L/sv

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
    • B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
    • 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
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/397—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using a single screw
    • 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
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/0005—Direct recuperation and re-use of scrap material during moulding operation, i.e. feed-back of used material
    • B29C47/385—
    • B29C47/725—
    • 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
    • B29C48/725—Feedback means, i.e. part of the molten material being fed back into upstream stages of the extruder for plasticising or homogenising devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
SE9203141A 1992-10-27 1992-10-27 Sätt vid extrudering SE9203141L (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9203141A SE9203141L (sv) 1992-10-27 1992-10-27 Sätt vid extrudering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9203141A SE9203141L (sv) 1992-10-27 1992-10-27 Sätt vid extrudering

Publications (2)

Publication Number Publication Date
SE9203141D0 true SE9203141D0 (sv) 1992-10-27
SE9203141L SE9203141L (sv) 1994-04-28

Family

ID=20387574

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9203141A SE9203141L (sv) 1992-10-27 1992-10-27 Sätt vid extrudering

Country Status (1)

Country Link
SE (1) SE9203141L (sv)

Also Published As

Publication number Publication date
SE9203141L (sv) 1994-04-28

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