PT70613A - Process and apparatus for processing plastic and polymericmaterials - Google Patents

Process and apparatus for processing plastic and polymericmaterials

Info

Publication number
PT70613A
PT70613A PT70613A PT7061379A PT70613A PT 70613 A PT70613 A PT 70613A PT 70613 A PT70613 A PT 70613A PT 7061379 A PT7061379 A PT 7061379A PT 70613 A PT70613 A PT 70613A
Authority
PT
Portugal
Prior art keywords
polymericmaterials
processing plastic
plastic
processing
Prior art date
Application number
PT70613A
Other languages
Portuguese (pt)
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 PT70613A publication Critical patent/PT70613A/en

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)
PT70613A 1978-12-20 1979-12-19 Process and apparatus for processing plastic and polymericmaterials PT70613A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PT70613A true PT70613A (en) 1980-01-01

Family

ID=25518237

Family Applications (1)

Application Number Title Priority Date Filing Date
PT70613A PT70613A (en) 1978-12-20 1979-12-19 Process and apparatus for processing plastic and polymericmaterials

Country Status (19)

Country Link
JP (1) JPS5590311A (en)
KR (1) KR830002007B1 (en)
AR (1) AR224884A1 (en)
AU (1) AU535062B2 (en)
BE (1) BE880737A (en)
BR (1) BR7908503A (en)
CA (1) CA1142319A (en)
DD (1) DD148029A5 (en)
DE (1) DE2951228A1 (en)
ES (1) ES487540A0 (en)
FR (1) FR2444548A1 (en)
GB (1) GB2041284B (en)
IL (1) IL58989A (en)
IN (1) IN153502B (en)
IT (1) IT1127302B (en)
NL (1) NL7909201A (en)
PT (1) PT70613A (en)
SE (1) SE7910420L (en)
YU (1) YU309379A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480923A (en) * 1983-09-14 1984-11-06 Usm Corporation Rotary processors and seals
US4529320A (en) * 1983-09-14 1985-07-16 Usm Corporation Rotary processors and method for devolatilizing materials
US4529478A (en) * 1983-09-14 1985-07-16 Usm Corporation Rotary processors and vacuum systems
AT397490B (en) * 1987-12-15 1994-04-25 Leinweber Anstalt Ing Joh DEVICE FOR PRESSING CURVED BRAKE PADS
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 (en) * 1997-07-30 1997-12-18 Kientsch, Bernd, 75433 Maulbronn Device for extruding plastic masses for the food and pharmaceutical sectors, in particular for bread doughs
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 (en) * 2003-07-04 2005-01-20 Coperion Werner & Pfleiderer Gmbh & Co.Kg Process and device for plasticizing thermoplastics

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 (en) * 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
FR2444548B3 (en) 1981-10-23
GB2041284B (en) 1983-04-13
ES8100143A1 (en) 1980-11-01
CA1142319A (en) 1983-03-08
SE7910420L (en) 1980-06-21
KR830001028A (en) 1983-04-29
IT7928234A0 (en) 1979-12-20
NL7909201A (en) 1980-06-24
BE880737A (en) 1980-04-16
AU535062B2 (en) 1984-03-01
FR2444548A1 (en) 1980-07-18
DE2951228C2 (en) 1987-12-10
KR830002007B1 (en) 1983-10-06
YU309379A (en) 1983-01-21
DE2951228A1 (en) 1980-07-03
JPS5590311A (en) 1980-07-08
BR7908503A (en) 1980-09-09
AR224884A1 (en) 1982-01-29
AU5406779A (en) 1980-07-10
GB2041284A (en) 1980-09-10
IT1127302B (en) 1986-05-21
IL58989A (en) 1982-11-30
ES487540A0 (en) 1980-11-01
DD148029A5 (en) 1981-05-06
IN153502B (en) 1984-07-21

Similar Documents

Publication Publication Date Title
GB2021510B (en) Packaging apparatus and process
GB2044980B (en) Informationrecording process and apparatus
GB2033772B (en) Process and apparatus for gassing liquids
GB2016359B (en) Method and apparatus for processing foamable thermoplasticmixtures
GB2013099B (en) Chemical process and apparatus
GB2029308B (en) Photographic processing method and apparatus
GB2019338B (en) Feed apparatus and method
DE3069262D1 (en) Molding process and apparatus therefor
GB2044672B (en) Laminating process and apparatus
GB2037789B (en) Process and apparatus for demonomerizing polycapronamide
PT70613A (en) Process and apparatus for processing plastic and polymericmaterials
JPS54109054A (en) Method and apparatus for stretching material
GB2014872B (en) Ultrafiltration process and apparatus
GB2038649B (en) Process and apparatus for concentrating solutions
GB2014979B (en) Method and apparatus for processing waste
GB2018747B (en) Method and apparatus for processing heat-softened fibreforming material
EP0004844A3 (en) Method and apparatus for manufacturing plastic products
GB2050337B (en) Method and apparatus for processing waste
JPS54103470A (en) Method and apparatus for taking out formed products
ZA791060B (en) Agglomeration process and apparatus
ZA796569B (en) Monitoring process and apparatus
JPS52125581A (en) Process and apparatus for processing disposed plastics
ZA791194B (en) Process and device for the processing of silimes
GB2033835B (en) Process and apparatus for welding plastics sections
JPS52112671A (en) Process and apparatus for processing disposed synthetic resin