FI923121A - Anordning foer att behandla flytande aemnen, speciellt smaelta polymerer - Google Patents

Anordning foer att behandla flytande aemnen, speciellt smaelta polymerer Download PDF

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Publication number
FI923121A
FI923121A FI923121A FI923121A FI923121A FI 923121 A FI923121 A FI 923121A FI 923121 A FI923121 A FI 923121A FI 923121 A FI923121 A FI 923121A FI 923121 A FI923121 A FI 923121A
Authority
FI
Finland
Prior art keywords
smaelta
aemnen
flytande
polymerer
speciellt
Prior art date
Application number
FI923121A
Other languages
English (en)
Other versions
FI923121A0 (fi
Inventor
John Toynbee
David Morgan Thomas
Michael John Poole
Original Assignee
Bicc Plc
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 Bicc Plc filed Critical Bicc Plc
Publication of FI923121A0 publication Critical patent/FI923121A0/fi
Publication of FI923121A publication Critical patent/FI923121A/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
    • 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
    • B29C48/14—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the particular extruding conditions, e.g. in a modified atmosphere or by using vibration
    • 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
    • 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
    • B29C48/12—Articles with an irregular circumference when viewed in cross-section, e.g. window profiles
    • 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
    • B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
FI923121A 1991-07-08 1992-07-07 Anordning foer att behandla flytande aemnen, speciellt smaelta polymerer FI923121A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919114670A GB9114670D0 (en) 1991-07-08 1991-07-08 Apparatus for processing fluids,especially molten polymers

Publications (2)

Publication Number Publication Date
FI923121A0 FI923121A0 (fi) 1992-07-07
FI923121A true FI923121A (fi) 1993-01-09

Family

ID=10697973

Family Applications (1)

Application Number Title Priority Date Filing Date
FI923121A FI923121A (fi) 1991-07-08 1992-07-07 Anordning foer att behandla flytande aemnen, speciellt smaelta polymerer

Country Status (5)

Country Link
EP (1) EP0526987A1 (fi)
JP (1) JPH05208132A (fi)
AU (1) AU1867292A (fi)
FI (1) FI923121A (fi)
GB (1) GB9114670D0 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19830296A1 (de) * 1998-07-06 2000-01-13 Az Formen & Maschbau Gmbh Verfahren und Vorrichtung zur Beeinflussung des Fließverhaltens
US6528554B1 (en) * 2001-02-15 2003-03-04 The University Of Akron Ultrasound assisted continuous process for making polymer blends and copolymers
WO2021225848A1 (en) * 2020-05-07 2021-11-11 Coe William B Continuous processor utilizing quantum field micro-variable particle interaction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH103919A (fr) * 1922-12-12 1924-03-17 Bertram Lenthall Charles Diaphragme pour appareils acoustiques.
US3325386A (en) * 1963-12-18 1967-06-13 Jurschewitz Paul Arth Woldemar Polymerization process using ultrasonic virbrations
FR1513303A (fr) * 1966-09-03 1968-02-16 Bosch Gmbh Robert Avertiseur électromagnétique, notamment pour véhicules automobiles
GB1179827A (en) * 1968-06-11 1970-02-04 Alsacienne D Etudes Et De Trav Ultrasonic treatment of liquids
US3826740A (en) * 1972-05-30 1974-07-30 W Jewett Method and apparatus for treating multi-phase systems
JPS58171321U (ja) * 1982-05-11 1983-11-16 三ツ星ベルト株式会社 超音波加工装置
JPH0248153A (ja) * 1988-08-04 1990-02-16 Mitsubishi Electric Corp 超音波振動体の支持装置
US5039462A (en) * 1990-01-08 1991-08-13 Aluminum Company Of America Method and apparatus for producing biaxially oriented polymer sheet
LU87850A1 (de) * 1990-11-27 1992-08-25 Euratom Akustische kammer fuer die aerosolbehandlung von abgasen

Also Published As

Publication number Publication date
GB9114670D0 (en) 1991-08-28
JPH05208132A (ja) 1993-08-20
AU1867292A (en) 1993-01-14
EP0526987A1 (en) 1993-02-10
FI923121A0 (fi) 1992-07-07

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Legal Events

Date Code Title Description
FD Application lapsed