JPS4988951A - - Google Patents

Info

Publication number
JPS4988951A
JPS4988951A JP48135459A JP13545973A JPS4988951A JP S4988951 A JPS4988951 A JP S4988951A JP 48135459 A JP48135459 A JP 48135459A JP 13545973 A JP13545973 A JP 13545973A JP S4988951 A JPS4988951 A JP S4988951A
Authority
JP
Japan
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.)
Pending
Application number
JP48135459A
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 JPS4988951A publication Critical patent/JPS4988951A/ja
Pending 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
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/86Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone
    • B29C48/872Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the nozzle zone characterised by differential heating or cooling
    • 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
    • B29C48/022Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/475Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
    • 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
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/83Heating or cooling the cylinders
    • B29C48/834Cooling
    • 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
    • B29C48/78Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/875Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling for achieving a non-uniform temperature distribution, e.g. using barrels having both cooling and heating zones
    • 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
    • B29C2948/92704Temperature
    • 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
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92876Feeding, melting, plasticising or pumping zones, e.g. the melt itself
    • B29C2948/92895Barrel or housing
    • 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
    • B29C2948/92819Location or phase of control
    • B29C2948/92857Extrusion unit
    • B29C2948/92904Die; Nozzle zone
    • 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
    • B29C48/06Rod-shaped
    • 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
    • B29C48/07Flat, e.g. panels
    • 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
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • 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
    • B29C48/12Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING 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
    • B29K2023/00Use of polyalkenes or derivatives thereof as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2023/00Tubular articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/04Bearings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/32Wheels, pinions, pulleys, castors or rollers, Rims

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
JP48135459A 1972-12-08 1973-12-05 Pending JPS4988951A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US313233A US3887319A (en) 1972-12-08 1972-12-08 Apparatus for the extrusion of ultra high molecular weight polymeric resins

Publications (1)

Publication Number Publication Date
JPS4988951A true JPS4988951A (ja) 1974-08-26

Family

ID=23214900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48135459A Pending JPS4988951A (ja) 1972-12-08 1973-12-05

Country Status (10)

Country Link
US (1) US3887319A (ja)
JP (1) JPS4988951A (ja)
BE (1) BE808463A (ja)
BR (1) BR7309397D0 (ja)
DE (1) DE2361096A1 (ja)
FR (1) FR2209660A1 (ja)
GB (1) GB1460009A (ja)
IT (1) IT1033522B (ja)
LU (1) LU68956A1 (ja)
NL (1) NL7316820A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63159030A (ja) * 1986-12-23 1988-07-01 Mitsuboshi Belting Ltd 滑剤含有ポリアミドパイプの製造方法

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4145175A (en) * 1976-03-08 1979-03-20 Keltrol Enterprises, Inc. Extrusion apparatus
US4168290A (en) * 1976-03-12 1979-09-18 Phillips Petroleum Co. Automatic control of extrusion
US4088430A (en) * 1976-03-12 1978-05-09 Phillips Petroleum Company Automatic control of extrusion
DE2829232C2 (de) * 1978-07-03 1983-10-20 Ruhrchemie Ag, 4200 Oberhausen Verfahren zur Herstellung von Formkörpern aus hochmolekularem Niederdruckpolyäthylen
JPS60245898A (ja) * 1984-05-22 1985-12-05 Mitsui Petrochem Ind Ltd 超高分子量ポリエチレン製フレキシブルチユ−ブ、溶融流動性の悪い熱可塑性樹脂製チユ−ブの製造方法及びその製造装置
EP0183285B1 (en) * 1984-09-28 1990-04-11 Stamicarbon B.V. Process for the continuous preparation of homogeneous solutions of high-molecular polymers
US4607796A (en) * 1984-11-30 1986-08-26 Nauchno-Proizvodstvennoe Obiedinenie "Norplast" Method of making powder from rubber and vulcanization products
NL8502298A (nl) * 1985-08-21 1987-03-16 Stamicarbon Werkwijze voor het vervaardigen van polyethyleenvoorwerpen met hoge treksterkte en modulus.
FR2624028B1 (fr) * 1987-12-04 1992-09-11 Rossignol Sa Procede pour ameliorer les proprietes de glissement d'une semelle de ski en polyethylene haute densite en poudre, et de tres haut poids moleculaire
DE3827772A1 (de) * 1988-08-16 1990-02-22 Thomas Paul Engel Vorrichtung und verfahren zur formgebung von halbzeug aus hochmolekularen kunststoffen
US5169587A (en) * 1990-06-15 1992-12-08 Symplastics Limited Process for extruding large oriented polymer shapes
US5429383A (en) * 1992-01-16 1995-07-04 Reed; Jay N. Boat trailer with anti-friction skids
US7758796B2 (en) * 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7758797B2 (en) * 2006-07-21 2010-07-20 Quadrant Epp Ag Production of UHMWPE sheet materials
US7803450B2 (en) * 2006-07-21 2010-09-28 Quadrant Epp Ag Production of UHMWPE sheet materials
US7736579B2 (en) * 2006-07-21 2010-06-15 Quadrant Epp Ag Production of UHMWPE sheet materials
EP2324984B1 (en) 2009-11-12 2012-05-23 Quadrant Epp Ag Anti-fouling ultrahigh molecular weight polyethylene compositions and methods of using the same
US9102098B2 (en) 2012-12-05 2015-08-11 Wobbleworks, Inc. Hand-held three-dimensional drawing device
EP2772510A1 (en) 2013-02-28 2014-09-03 Quadrant Epp Ag Antistatic ultra high molecular weight polyethylene
US10040235B2 (en) 2014-12-30 2018-08-07 Wobbleworks, Inc. Extrusion device for three-dimensional drawing
WO2016165140A1 (en) 2015-04-17 2016-10-20 Wobbleworks,Inc. Distribution of driving pressure about filament's circumference in extrusion device
US10427347B2 (en) 2016-02-19 2019-10-01 Rochling Engineering Plastics Ram extruding thin panels of UHMW polymers
US10414082B2 (en) 2016-02-19 2019-09-17 Rochling Engineering Plastics Ram extruding thin panels of UHMW polymers
US11292172B2 (en) 2016-02-19 2022-04-05 Rochling Engineering Plastics Ram extruding thin panels of UHMW polymers
WO2018185357A1 (es) * 2017-04-05 2018-10-11 Pablo Rodriguez Outon Dispositivo de extrusión para el procesado de plásticos acoplable a sistemas de alimentación de polímeros termoplásticos y termoendurecibles.
EP3466634A1 (en) 2017-10-06 2019-04-10 Quadrant Plastic Composites AG Method of manufacturing a composite part comprising a core and at least one skin region
NL2023518B1 (en) 2019-07-17 2021-02-22 Tekalen Holding Verwaltungs Gmbh A method for continuously manufacturing UHMWPE products
USD995629S1 (en) 2021-01-29 2023-08-15 Wobble Works, Inc. Drawing tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747224A (en) * 1951-06-11 1956-05-29 Polymer Corp Method and apparatus for continously forming elongated shapes from thermoplastic materials
US2770841A (en) * 1952-09-04 1956-11-20 Crown Cork & Seal Co Method of continuous vulcanizing of rubber
US3354501A (en) * 1963-12-31 1967-11-28 Columbia Broadcasting Syst Inc Plasticizing apparatus with automatic temperature controlling means
NL146744B (nl) * 1964-05-12 1975-08-15 Shell Int Research Werkwijze voor het vervaardigen van schuimpolystyreen folies.
US3284372A (en) * 1965-09-14 1966-11-08 Great Lakes Carbon Corp Apparatus and process for continuously making baked and graphitized carbon bodies
US3461490A (en) * 1967-01-30 1969-08-19 Budd Co Extruding molding compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63159030A (ja) * 1986-12-23 1988-07-01 Mitsuboshi Belting Ltd 滑剤含有ポリアミドパイプの製造方法

Also Published As

Publication number Publication date
BE808463A (fr) 1974-06-10
NL7316820A (ja) 1974-06-11
FR2209660A1 (ja) 1974-07-05
GB1460009A (en) 1976-12-31
IT1033522B (it) 1979-08-10
LU68956A1 (ja) 1974-02-12
DE2361096A1 (de) 1974-07-11
BR7309397D0 (pt) 1974-09-05
US3887319A (en) 1975-06-03

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