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BR8206009A - EXTRUSION APPLIANCE - Google Patents

EXTRUSION APPLIANCE

Info

Publication number
BR8206009A
BR8206009A BR8206009A BR8206009A BR8206009A BR 8206009 A BR8206009 A BR 8206009A BR 8206009 A BR8206009 A BR 8206009A BR 8206009 A BR8206009 A BR 8206009A BR 8206009 A BR8206009 A BR 8206009A
Authority
BR
Brazil
Prior art keywords
appliance
extrusion
extrusion appliance
Prior art date
Application number
BR8206009A
Other languages
Portuguese (pt)
Inventor
Toshio Ohnuma
Original Assignee
Fujikura 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
Priority claimed from JP1981153834U external-priority patent/JPS5938254Y2/en
Priority claimed from JP1982023861U external-priority patent/JPS58128016U/en
Application filed by Fujikura Ltd filed Critical Fujikura Ltd
Publication of BR8206009A publication Critical patent/BR8206009A/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
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/695—Flow dividers, e.g. breaker plates
    • B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
    • B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
    • 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
    • B29C48/05—Filamentary, e.g. strands
    • 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
    • B29C48/06—Rod-shaped
    • 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
    • B29C48/304—Extrusion nozzles or dies specially adapted for bringing together components, e.g. melts within the die
    • 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
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
    • B29L2031/3462—Cables

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
BR8206009A 1981-10-16 1982-10-14 EXTRUSION APPLIANCE BR8206009A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1981153834U JPS5938254Y2 (en) 1981-10-16 1981-10-16 extrusion molding machine
JP1982023861U JPS58128016U (en) 1982-02-22 1982-02-22 2 layer extrusion molding machine

Publications (1)

Publication Number Publication Date
BR8206009A true BR8206009A (en) 1983-09-13

Family

ID=26361291

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8206009A BR8206009A (en) 1981-10-16 1982-10-14 EXTRUSION APPLIANCE

Country Status (3)

Country Link
BR (1) BR8206009A (en)
GB (1) GB2109740B (en)
MY (1) MY8600372A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1213469B (en) * 1986-07-30 1989-12-20 Soffiaggio Tecnica Srl EXTRUSION HEAD DEVICE FOR THERMOPLASTIC POLYMERS.
AT387672B (en) * 1987-08-12 1989-02-27 Rosendahl Masch Gmbh DEVICE FOR INJECTING A SOUL, IN PARTICULAR AN ELECTRIC LADDER
NL9201457A (en) * 1992-08-14 1994-03-01 Rollepaal B V Maschf De Dividing head for forming a tubular profile from one or more streams of extruded thermoplastic plastic material.
IT1274835B (en) * 1994-07-14 1997-07-25 Techne Spa COEXTRUSION HEAD FOR THERMOFORMING MACHINES FOR BLOWING, QUICK CHANGE OF THE COLORED LAYERS OF THE EXTRUDED PLASTIC MATERIAL.
IT1285075B1 (en) * 1996-05-03 1998-06-03 Giuseppe Raia DRAWING PROCESS AND DEVICE WITH CALIBRATED EXTRUSION OF PRECISION RUBBER PIPES AND TUBULAR COVERINGS, PLASTIC MATERIAL
WO2022040502A2 (en) * 2020-08-21 2022-02-24 Plastipak Packaging, Inc. Multi-layer nozzle, method, and articles made therefrom

Also Published As

Publication number Publication date
GB2109740A (en) 1983-06-08
MY8600372A (en) 1986-12-31
GB2109740B (en) 1984-12-12

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)
B15K Others concerning applications: alteration of classification

Ipc: B29C 47/28 (2006.01), B29C 47/00 (2006.0