FI48998C - Suulakepuristinpää kahdella puristussuunnassa kulkevalla sulkulistalla varustetun muovikalvon jatkuvaa puristamista varten. - Google Patents

Suulakepuristinpää kahdella puristussuunnassa kulkevalla sulkulistalla varustetun muovikalvon jatkuvaa puristamista varten.

Info

Publication number
FI48998C
FI48998C FI682903A FI290368A FI48998C FI 48998 C FI48998 C FI 48998C FI 682903 A FI682903 A FI 682903A FI 290368 A FI290368 A FI 290368A FI 48998 C FI48998 C FI 48998C
Authority
FI
Finland
Prior art keywords
plastic foil
extruder head
spray direction
strips extending
continuous spraying
Prior art date
Application number
FI682903A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI48998B (da
Inventor
Kakuji Naito
Original Assignee
Minigrip Europe Gmbh
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 Minigrip Europe Gmbh filed Critical Minigrip Europe Gmbh
Application granted granted Critical
Publication of FI48998B publication Critical patent/FI48998B/fi
Publication of FI48998C publication Critical patent/FI48998C/fi

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
    • B29C48/30—Extrusion nozzles or dies
    • B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • 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
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Nozzles (AREA)
FI682903A 1967-10-14 1968-10-14 Suulakepuristinpää kahdella puristussuunnassa kulkevalla sulkulistalla varustetun muovikalvon jatkuvaa puristamista varten. FI48998C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1704769 1967-10-14

Publications (2)

Publication Number Publication Date
FI48998B FI48998B (da) 1974-12-02
FI48998C true FI48998C (fi) 1975-03-10

Family

ID=5688755

Family Applications (1)

Application Number Title Priority Date Filing Date
FI682903A FI48998C (fi) 1967-10-14 1968-10-14 Suulakepuristinpää kahdella puristussuunnassa kulkevalla sulkulistalla varustetun muovikalvon jatkuvaa puristamista varten.

Country Status (12)

Country Link
AT (1) AT312267B (da)
BE (1) BE722121A (da)
CH (1) CH480160A (da)
DE (2) DE1704769B2 (da)
DK (1) DK120457B (da)
FI (1) FI48998C (da)
FR (1) FR1589303A (da)
GB (1) GB1210970A (da)
IE (1) IE32521B1 (da)
LU (1) LU57066A1 (da)
NL (1) NL154150B (da)
NO (1) NO135169C (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785716A (fr) * 1971-06-30 1973-01-02 Flexico France Sarl Procede de fabrication et filiere d'extrusion pour un tube en matiere plastique
IT201800003921A1 (it) * 2018-03-26 2019-09-26 Colines Spa Impianto e metodo per il recupero in linea dei rifili in linee di estrusione di film di materia plastica

Also Published As

Publication number Publication date
CH480160A (de) 1969-10-31
IE32521L (en) 1969-04-14
IE32521B1 (en) 1973-09-05
GB1210970A (en) 1970-11-04
DE1704769C3 (de) 1974-05-22
DE1704769A1 (de) 1971-02-25
NL6814606A (da) 1969-04-16
NO135169C (da) 1977-02-23
NO135169B (da) 1976-11-15
FR1589303A (da) 1970-03-23
FI48998B (da) 1974-12-02
NL154150B (nl) 1977-08-15
AT312267B (de) 1973-12-27
DK120457B (da) 1971-06-01
LU57066A1 (da) 1969-01-27
BE722121A (da) 1969-03-14
DE1704769B2 (de) 1973-10-04

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