FR2320819B1 - - Google Patents

Info

Publication number
FR2320819B1
FR2320819B1 FR7531310A FR7531310A FR2320819B1 FR 2320819 B1 FR2320819 B1 FR 2320819B1 FR 7531310 A FR7531310 A FR 7531310A FR 7531310 A FR7531310 A FR 7531310A FR 2320819 B1 FR2320819 B1 FR 2320819B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7531310A
Other languages
French (fr)
Other versions
FR2320819A1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
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 Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Publication of FR2320819A1 publication Critical patent/FR2320819A1/en
Application granted granted Critical
Publication of FR2320819B1 publication Critical patent/FR2320819B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/34Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • B29C48/09Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/16Articles comprising two or more components, e.g. co-extruded layers
    • B29C48/18Articles comprising two or more components, e.g. co-extruded layers the components being layers
    • B29C48/21Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/325Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles being adjustable, i.e. having adjustable exit sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles
    • B29C48/336Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die
    • B29C48/3366Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles the components merging one by one down streams in the die using a die with concentric parts, e.g. rings, cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92609Dimensions
    • B29C2948/92647Thickness
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92504Controlled parameter
    • B29C2948/92609Dimensions
    • B29C2948/92666Distortion, shrinkage, dilatation, swell or warpage
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/30Extrusion nozzles or dies
    • B29C48/32Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
    • B29C48/335Multiple annular extrusion nozzles in coaxial arrangement, e.g. for making multi-layered tubular articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
FR7531310A 1975-08-12 1975-10-13 MACHINE FOR EXTRUDING A MULTI-LAYER RESINOUS MASS FOR BLOW MOLDING Granted FR2320819A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50097841A JPS6058011B2 (en) 1975-08-12 1975-08-12 Multilayer parison molding equipment for blow molding

Publications (2)

Publication Number Publication Date
FR2320819A1 FR2320819A1 (en) 1977-03-11
FR2320819B1 true FR2320819B1 (en) 1980-01-11

Family

ID=14202933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7531310A Granted FR2320819A1 (en) 1975-08-12 1975-10-13 MACHINE FOR EXTRUDING A MULTI-LAYER RESINOUS MASS FOR BLOW MOLDING

Country Status (6)

Country Link
JP (1) JPS6058011B2 (en)
AT (1) AT368072B (en)
DE (1) DE2536851C2 (en)
FR (1) FR2320819A1 (en)
GB (1) GB1527235A (en)
IT (1) IT1048084B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55154234A (en) * 1979-05-22 1980-12-01 Toppan Printing Co Ltd Multilayer container
FR2503627A1 (en) * 1981-04-09 1982-10-15 Raffinage Cie Francaise HEAD FOR EXTRUSION OF A TUBULAR PARAISON TO AT LEAST ONE LAYER OF MATERIAL
US4522775A (en) * 1982-03-04 1985-06-11 American Can Company Apparatus and method for producing multilayered laminates
JPS59107897A (en) * 1982-11-10 1984-06-22 リットン・ユー・ケイ・リミテッド Brake gear
JPS61127310A (en) * 1984-11-26 1986-06-14 Toppan Printing Co Ltd Molding equipment of blow molding multilayer parison
DE3532996A1 (en) * 1985-09-16 1987-03-26 Battenfeld Fischer Blasform EXTRUSION HEAD
DE3645109C2 (en) * 1986-10-17 1991-03-07 Guenter 5230 Altenkirchen De Richter Large multilayer parison mfr.
JP2606566Y2 (en) * 1993-02-02 2000-11-27 株式会社日本製鋼所 Multilayer crosshead
DE102004015551A1 (en) * 2004-03-30 2005-10-20 Guenter Richter Device for producing hose-like preforms with asymmetric ring pistons
JP2016078400A (en) * 2014-10-22 2016-05-16 株式会社タハラ Press blow molding apparatus
CN113829611B (en) * 2021-09-24 2023-04-11 江苏中大新材料科技有限公司 Floating adjustment type die head mechanism for thin film processing
CN114193734B (en) * 2021-12-30 2023-10-31 丰果(中国)有限公司 Three-layer high-strength antibacterial pipe extrusion die
CN118003599B (en) * 2024-04-09 2024-06-07 洛阳祥和电缆有限公司 Cable multilayer coextrusion plastic extruding machine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1261657B (en) * 1964-03-23 1968-02-22 Kautex Werke Gmbh Spray head for the production of tubular stretches
FR1436158A (en) * 1964-04-01 1966-04-22 Continental Can Co Method and apparatus for manufacturing coated containers
GB994567A (en) * 1964-04-30 1965-06-10 Gnii Plasticheskykh Mass Double-wall tube and die for extruding the same
DE1284621B (en) * 1966-02-08 1968-12-05 Mueller Willi Foil die head
JPS4938481U (en) * 1972-07-07 1974-04-04
JPS508166U (en) * 1973-05-22 1975-01-28
JPS5314105B2 (en) * 1973-05-24 1978-05-15
FR2234977B3 (en) * 1973-06-27 1977-05-06 Crown Zellerbach Corp

Also Published As

Publication number Publication date
JPS5222059A (en) 1977-02-19
ATA704975A (en) 1982-01-15
DE2536851C2 (en) 1982-08-26
GB1527235A (en) 1978-10-04
AT368072B (en) 1982-09-10
FR2320819A1 (en) 1977-03-11
IT1048084B (en) 1980-11-20
DE2536851A1 (en) 1977-02-17
JPS6058011B2 (en) 1985-12-18

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Legal Events

Date Code Title Description
ST Notification of lapse