SE381608B - Anordning for vermning av koncentriska termoplastfilmer medelst en elektromagnetisk vag - Google Patents

Anordning for vermning av koncentriska termoplastfilmer medelst en elektromagnetisk vag

Info

Publication number
SE381608B
SE381608B SE7501428A SE7501428A SE381608B SE 381608 B SE381608 B SE 381608B SE 7501428 A SE7501428 A SE 7501428A SE 7501428 A SE7501428 A SE 7501428A SE 381608 B SE381608 B SE 381608B
Authority
SE
Sweden
Prior art keywords
vag
electromagnetic
heating
thermoplastic films
concentric
Prior art date
Application number
SE7501428A
Other languages
English (en)
Swedish (sv)
Other versions
SE7501428L (pl
Inventor
S Michio
Original Assignee
S Michio
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 S Michio filed Critical S Michio
Priority to SE7501428A priority Critical patent/SE381608B/xx
Publication of SE7501428L publication Critical patent/SE7501428L/sv
Publication of SE381608B publication Critical patent/SE381608B/xx

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
    • B29C48/03—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
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • 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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • 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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/91—Heating, e.g. for cross linking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
SE7501428A 1975-02-10 1975-02-10 Anordning for vermning av koncentriska termoplastfilmer medelst en elektromagnetisk vag SE381608B (sv)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7501428A SE381608B (sv) 1975-02-10 1975-02-10 Anordning for vermning av koncentriska termoplastfilmer medelst en elektromagnetisk vag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7501428A SE381608B (sv) 1975-02-10 1975-02-10 Anordning for vermning av koncentriska termoplastfilmer medelst en elektromagnetisk vag

Publications (2)

Publication Number Publication Date
SE7501428L SE7501428L (pl) 1975-12-15
SE381608B true SE381608B (sv) 1975-12-15

Family

ID=20323639

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7501428A SE381608B (sv) 1975-02-10 1975-02-10 Anordning for vermning av koncentriska termoplastfilmer medelst en elektromagnetisk vag

Country Status (1)

Country Link
SE (1) SE381608B (pl)

Also Published As

Publication number Publication date
SE7501428L (pl) 1975-12-15

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