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DK112409B - Fremgangsmåde ved fremstilling af brede bånd af termoplastisk formstof. - Google Patents

Fremgangsmåde ved fremstilling af brede bånd af termoplastisk formstof.

Info

Publication number
DK112409B
DK112409B DK225163AA DK225163A DK112409B DK 112409 B DK112409 B DK 112409B DK 225163A A DK225163A A DK 225163AA DK 225163 A DK225163 A DK 225163A DK 112409 B DK112409 B DK 112409B
Authority
DK
Denmark
Prior art keywords
broadband
production
thermoplastic plastics
thermoplastic
plastics
Prior art date
Application number
DK225163AA
Other languages
English (en)
Inventor
B Svensson
E Ellborg
J Jofs
Original Assignee
Svenska Cellulosa 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 Svenska Cellulosa Ab filed Critical Svenska Cellulosa Ab
Publication of DK112409B publication Critical patent/DK112409B/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
    • B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
    • B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
    • B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
    • B29C48/902—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies internally
    • 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)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
DK225163AA 1962-05-14 1963-05-13 Fremgangsmåde ved fremstilling af brede bånd af termoplastisk formstof. DK112409B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE534262 1962-05-14

Publications (1)

Publication Number Publication Date
DK112409B true DK112409B (da) 1968-12-09

Family

ID=20266248

Family Applications (1)

Application Number Title Priority Date Filing Date
DK225163AA DK112409B (da) 1962-05-14 1963-05-13 Fremgangsmåde ved fremstilling af brede bånd af termoplastisk formstof.

Country Status (3)

Country Link
DK (1) DK112409B (da)
FI (1) FI43014B (da)
GB (1) GB1000841A (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82633C (fi) * 1987-10-12 1991-04-10 Muolon Oy Foerfarande foer framstaellning av en krympande produkt.

Also Published As

Publication number Publication date
GB1000841A (en) 1965-08-11
FI43014B (da) 1970-09-02

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