FI48998C - Extruder head for continuous spraying of a plastic foil with two closing strips extending in the spray direction. - Google Patents

Extruder head for continuous spraying of a plastic foil with two closing strips extending in the spray direction.

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
Finnish (fi)
Swedish (sv)
Other versions
FI48998B (en
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/en

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 Extruder head for continuous spraying of a plastic foil with two closing strips extending in the spray direction. FI48998C (en)

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=5688755

Family Applications (1)

Application Number Title Priority Date Filing Date
FI682903A FI48998C (en) 1967-10-14 1968-10-14 Extruder head for continuous spraying of a plastic foil with two closing strips extending in the spray direction.

Country Status (12)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE785716A (en) * 1971-06-30 1973-01-02 Flexico France Sarl MANUFACTURING PROCESS AND EXTRUSION LINE FOR A PLASTIC TUBE
IT201800003921A1 (en) * 2018-03-26 2019-09-26 Colines Spa PLANT AND METHOD FOR IN-LINE RECOVERY OF TRIMS IN PLASTIC FILM EXTRUSION LINES

Also Published As

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

Similar Documents

Publication Publication Date Title
AT303467B (en) Thermoplastic profile
CH486983A (en) Machine for the extrusion of plastic profiles
CH453115A (en) Bottle with a tear-off plastic safety cap
AT291089B (en) Plastic containers
DK120362B (en) Nozzle for spraying thermoplastic plastic.
FI48998C (en) Extruder head for continuous spraying of a plastic foil with two closing strips extending in the spray direction.
FI46128C (en) Device for directing and closing profile strips arranged in a joint-free hose intended for the production of a flexible plastic package.
AT290934B (en) Steel tube coated with thermoplastic
AT296143B (en) Disposable plastic containers
FR1537833A (en) Plastic fitting
DK131662B (en) Machine for the continuous production of a foil tube of soft plastic material with longitudinal closing strips.
FR1515371A (en) Device for the continuous production of plastic foamed profiles
ATA229573A (en) STABILIZED THERMOPLASTIC PLASTICS ON A POLYURETHANE BASIS
FR1541077A (en) Plastic hinge
FR1540082A (en) Plastic box
NO138242C (en) SPRAYER HEAD FOR CONTINUOUS SPRAYING OF PLASTIC FOR THE MANUFACTURE OF HOSE FOIL WHICH CAN SERVE FOR THE MANUFACTURE OF PLASTIC BAGS WITH PROFILES FOR CLOSING THE BAGS
FR1485349A (en) Containers fitted with a dispenser closure
FR1532375A (en) Plastic assembly profile
AT280082B (en) Plastic containers
DK132064C (en) WIDE CLEAR NOZZLE WITH A MOVING BODY IN THE NOZZLE BODY
FR1478617A (en) Reinforced plastic composite sheet
FR1540233A (en) plastic stable construction element
FR1539137A (en) Plastic plants
SE320489B (en) Sealing device for extrusion machines with a spray nozzle for manufacturing a so-called spiral profiled thermoplastic pipes
DE1995088U (en) EXHAUSTER WITH SPRAY NOZZLE