SE7910420L - Forfarande och anordning for overforande av fasta plast- och polymermaterial till flytande tillstand - Google Patents

Forfarande och anordning for overforande av fasta plast- och polymermaterial till flytande tillstand

Info

Publication number
SE7910420L
SE7910420L SE7910420A SE7910420A SE7910420L SE 7910420 L SE7910420 L SE 7910420L SE 7910420 A SE7910420 A SE 7910420A SE 7910420 A SE7910420 A SE 7910420A SE 7910420 L SE7910420 L SE 7910420L
Authority
SE
Sweden
Prior art keywords
channel
outlet
liquid
procedure
transfer
Prior art date
Application number
SE7910420A
Other languages
English (en)
Swedish (sv)
Inventor
P Hold
Z Tadmor
L N Valsamis
Original Assignee
Usm Corp
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 Usm Corp filed Critical Usm Corp
Publication of SE7910420L publication Critical patent/SE7910420L/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
    • B30B3/02—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs co-operating with a fixed member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00—Conditioning or physical treatment of the material to be shaped
    • B29B13/02—Conditioning or physical treatment of the material to be shaped by heating
    • B29B13/022—Melting the material to be 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
    • B29C48/03—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
    • 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
    • B29C48/465—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using rollers
    • 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
    • B29C48/92—Measuring, controlling or regulating
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92514—Pressure
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92523—Force; Tension
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92542—Energy, power, electric current or voltage
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/9259—Angular velocity
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/9258—Velocity
    • B29C2948/926—Flow or feed rate
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92695—Viscosity; Melt flow index [MFI]; Molecular weight
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92809—Particular value claimed
    • 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
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92819—Location or phase of control
    • B29C2948/92923—Calibration, after-treatment or cooling zone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Accessories For Mixers (AREA)
  • Rotary Pumps (AREA)
  • Nozzles (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)
SE7910420A 1978-12-20 1979-12-18 Forfarande och anordning for overforande av fasta plast- och polymermaterial till flytande tillstand SE7910420L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US97133278A 1978-12-20 1978-12-20

Publications (1)

Publication Number Publication Date
SE7910420L true SE7910420L (sv) 1980-06-21

Family

ID=25518237

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7910420A SE7910420L (sv) 1978-12-20 1979-12-18 Forfarande och anordning for overforande av fasta plast- och polymermaterial till flytande tillstand

Country Status (19)

Country Link
JP (1) JPS5590311A (xx)
KR (1) KR830002007B1 (xx)
AR (1) AR224884A1 (xx)
AU (1) AU535062B2 (xx)
BE (1) BE880737A (xx)
BR (1) BR7908503A (xx)
CA (1) CA1142319A (xx)
DD (1) DD148029A5 (xx)
DE (1) DE2951228A1 (xx)
ES (1) ES8100143A1 (xx)
FR (1) FR2444548A1 (xx)
GB (1) GB2041284B (xx)
IL (1) IL58989A (xx)
IN (1) IN153502B (xx)
IT (1) IT1127302B (xx)
NL (1) NL7909201A (xx)
PT (1) PT70613A (xx)
SE (1) SE7910420L (xx)
YU (1) YU309379A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529320A (en) * 1983-09-14 1985-07-16 Usm Corporation Rotary processors and method for devolatilizing materials
US4480923A (en) * 1983-09-14 1984-11-06 Usm Corporation Rotary processors and seals
US4529478A (en) * 1983-09-14 1985-07-16 Usm Corporation Rotary processors and vacuum systems
AT397490B (de) * 1987-12-15 1994-04-25 Leinweber Anstalt Ing Joh Vorrichtung zum pressen von gekrümmten bremsbelägen
EP0730825A1 (en) * 1995-03-09 1996-09-11 MAZZONI LB FOOD S.r.l. Fluidising apparatus for mixture of solid particles dispersed in a continuous lipid phase, in particular chocolate and its derivatives
EP0730826A1 (en) * 1995-03-09 1996-09-11 MAZZONI LB FOOD S.r.l. A method and equipment for the production of a mixture of solid particles dispersed in a continuous lipid phase, particularly chocolate and its derivatives, using incorporation of micronized gas bubbles
DE29713574U1 (de) * 1997-07-30 1997-12-18 Kientsch, Bernd, 75433 Maulbronn Vorrichtung zum Extrudieren von plastischen Massen für den Lebensmittel- und Pharmabereich, insbesondere für Brotteige
TW426545B (en) * 1997-12-25 2001-03-21 Nippon Catalytic Chem Ind Silver catalyst for production of ethylene oxide, method for production thereof, and method for production of ethylene oxide
DE10330223A1 (de) * 2003-07-04 2005-01-20 Coperion Werner & Pfleiderer Gmbh & Co.Kg Verfahren und Vorrichtung zum Plastifizieren thermoplastischer Kunststoffe

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3153686A (en) * 1961-01-03 1964-10-20 Owens Illinois Glass Co Elastic melt extrusion method and apparatus
JPS4421514Y1 (xx) * 1965-09-16 1969-09-11
US3790328A (en) * 1972-04-10 1974-02-05 B Maxwell Apparatus for feeding elastic melt extruders
CA1111225A (en) * 1977-05-11 1981-10-27 Zehev Tadmor Method and apparatus for processing polymeric material

Also Published As

Publication number Publication date
GB2041284B (en) 1983-04-13
IN153502B (xx) 1984-07-21
KR830001028A (ko) 1983-04-29
DD148029A5 (de) 1981-05-06
IT1127302B (it) 1986-05-21
YU309379A (en) 1983-01-21
AU535062B2 (en) 1984-03-01
AU5406779A (en) 1980-07-10
BE880737A (fr) 1980-04-16
NL7909201A (nl) 1980-06-24
IL58989A (en) 1982-11-30
IT7928234A0 (it) 1979-12-20
JPS5590311A (en) 1980-07-08
FR2444548B3 (xx) 1981-10-23
BR7908503A (pt) 1980-09-09
DE2951228C2 (xx) 1987-12-10
ES487540A0 (es) 1980-11-01
DE2951228A1 (de) 1980-07-03
KR830002007B1 (ko) 1983-10-06
FR2444548A1 (fr) 1980-07-18
AR224884A1 (es) 1982-01-29
CA1142319A (en) 1983-03-08
PT70613A (en) 1980-01-01
ES8100143A1 (es) 1980-11-01
GB2041284A (en) 1980-09-10

Similar Documents

Publication Publication Date Title
ATE12201T1 (de) Verfahren und vorrichtung zum kontinuierlichen mischen von trocken- und nassgut, insbesondere von trockenfertigmoertel.
SE7910420L (sv) Forfarande och anordning for overforande av fasta plast- och polymermaterial till flytande tillstand
SE9301425D0 (sv) Anordning vid axeltaetningar
GB2003019A (en) Impact decorticator
IT1234504B (it) Cassa statorica in lamiera metallica, particolarmente per pompe radiali centrifughe
DE69307835D1 (de) Pumpengehäuse Vorrichtung
JPS55128695A (en) Centrifugal pump
JPS5660892A (en) Westco rotary pump
JPS5378401A (en) Waste water pump
JPS5530561A (en) Seal for cylindrical surface
JPS5614262A (en) Developing device
JPS54103907A (en) Mixed flow turbine
JPS53103206A (en) Air lift pump
JPS5676764A (en) Mechanical seal
JPS5358801A (en) Pipe fitting structure for centrifugal pump
JPS52107605A (en) Sewage pump
JPS5288593A (en) Application liquid of removing dust on solid surface
JPS5240338A (en) Liquid development device
JPS55138770A (en) Developing electrode cleaning device of copying machine
JPS5584897A (en) Pump
JPS5560765A (en) Method of sealing-up
JPS545445A (en) Liquid developing device
JPS55155535A (en) Device for exhausting cooling liquid for liquid cooled rotor-type rotary electric machine
JPS5425840A (en) Wet type recorder
JPS53119401A (en) Centrifugal pump

Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 7910420-4