BG17276A3 - - Google Patents

Info

Publication number
BG17276A3
BG17276A3 BG12904A BG1290469A BG17276A3 BG 17276 A3 BG17276 A3 BG 17276A3 BG 12904 A BG12904 A BG 12904A BG 1290469 A BG1290469 A BG 1290469A BG 17276 A3 BG17276 A3 BG 17276A3
Authority
BG
Bulgaria
Application number
BG12904A
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 filed Critical
Publication of BG17276A3 publication Critical patent/BG17276A3/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • 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
    • B29C48/88—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
BG12904A 1969-04-11 1969-08-21 BG17276A3 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD13916569 1969-04-11

Publications (1)

Publication Number Publication Date
BG17276A3 true BG17276A3 (ja) 1973-07-25

Family

ID=5481109

Family Applications (1)

Application Number Title Priority Date Filing Date
BG12904A BG17276A3 (ja) 1969-04-11 1969-08-21

Country Status (2)

Country Link
BG (1) BG17276A3 (ja)
DE (1) DE1940708A1 (ja)

Also Published As

Publication number Publication date
DE1940708A1 (de) 1970-11-05

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