BE788327A - Procede et dispositif pour l'obtention de matieres premieres thermoplastiques ou produits analogues - Google Patents
Procede et dispositif pour l'obtention de matieres premieres thermoplastiques ou produits analoguesInfo
- Publication number
- BE788327A BE788327A BE788327DA BE788327A BE 788327 A BE788327 A BE 788327A BE 788327D A BE788327D A BE 788327DA BE 788327 A BE788327 A BE 788327A
- Authority
- BE
- Belgium
- Prior art keywords
- raw materials
- similar products
- thermoplastic raw
- obtaining thermoplastic
- obtaining
- Prior art date
Links
Classifications
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/60—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/487—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with consecutive casings or screws, e.g. for feeding, discharging, mixing
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
- B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
- B29B7/48—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws
- B29B7/484—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft with intermeshing devices, e.g. screws with two shafts provided with screws, e.g. one screw being shorter than the other
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/72—Measuring, controlling or regulating
- B29B7/726—Measuring properties of mixture, e.g. temperature or density
-
- 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
- B29B7/00—Mixing; Kneading
- B29B7/80—Component parts, details or accessories; Auxiliary operations
- B29B7/82—Heating or cooling
- B29B7/823—Temperature control
-
- 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
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
-
- 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
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2143923A DE2143923C2 (de) | 1971-09-02 | 1971-09-02 | Verfahren zum kontinuierlichen Plastifizieren und Formen von thermoplastischem Granulat |
Publications (1)
Publication Number | Publication Date |
---|---|
BE788327A true BE788327A (fr) | 1973-01-02 |
Family
ID=5818436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE788327D BE788327A (fr) | 1971-09-02 | Procede et dispositif pour l'obtention de matieres premieres thermoplastiques ou produits analogues |
Country Status (10)
Country | Link |
---|---|
US (1) | US3782700A (de) |
AT (1) | AT360745B (de) |
BE (1) | BE788327A (de) |
DD (1) | DD99941A1 (de) |
DE (1) | DE2143923C2 (de) |
FR (1) | FR2151110B1 (de) |
GB (1) | GB1405672A (de) |
IT (1) | IT964414B (de) |
NL (1) | NL7211935A (de) |
SE (1) | SE397654B (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3858857A (en) * | 1973-05-29 | 1975-01-07 | Monsanto Co | Feed control mechanism |
AT356882B (de) * | 1978-03-07 | 1980-05-27 | Maplan Masch Tech Anlagen | Schneckenpresse |
US4332479A (en) * | 1978-11-21 | 1982-06-01 | Carlew Chemicals Limited | Apparatus for controlled mixing in a high intensity mixer |
US4230615A (en) * | 1978-11-21 | 1980-10-28 | Carlew Chemicals Limited | Process for controlled mixing in a high intensity mixer |
JPS5947980B2 (ja) * | 1979-04-05 | 1984-11-22 | 積水化学工業株式会社 | 熱可塑性樹脂の押出方法 |
JPS6024737B2 (ja) * | 1980-06-26 | 1985-06-14 | ドネプロペトロブスキイ ゴルニイ インステイチユ−ト イム.アルテマ | 内部に密閉されたらせん状空所を有する弾撥性ねじを被加工物上に形成する方法並びに工具 |
DE3336179C2 (de) * | 1983-10-05 | 1986-11-20 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Einrichtung zum Herstellen von aufgeschäumten thermoplastischen Kunststoffen |
GB8504158D0 (en) * | 1985-02-19 | 1985-03-20 | Bicc Plc | Mixing & extrusion machinery |
US4764020A (en) * | 1986-12-12 | 1988-08-16 | Masao Moriyama | Apparatus for mixing and extruding viscous liquids |
WO1989003754A1 (en) * | 1987-10-28 | 1989-05-05 | Bo Nilsson | A method of controlling the melt temperature of a plastic mass during manufacture of plastic articles |
US4906102A (en) * | 1988-04-08 | 1990-03-06 | Reifenhauser Gmbh & Co. Maschinenfabrik | Apparatus for mixing thermoplastified synthetic resins |
US4929086A (en) * | 1989-05-04 | 1990-05-29 | Paul Geyer | Continuous rate feed hopper |
CH682788A5 (de) * | 1992-04-14 | 1993-11-30 | Frisse Richard Maschf | Maschine zum Bearbeiten von Schokolademassen. |
US5358327A (en) * | 1992-09-09 | 1994-10-25 | Eastman Kodak Company | Apparatus for plasticizing particulate plastic material |
IT1270683B (it) * | 1994-10-27 | 1997-05-07 | Pomini Spa | Apparecchiatura per l'alimentazione continua di macchine di estrusione e/o laminazione con materiale viscoso quale gomma e simile proveniente da macchine a ciclo discontinuo |
US5607233A (en) * | 1995-01-30 | 1997-03-04 | Quantum Technologies, Inc. | Continuous dynamic mixing system |
US5628560A (en) * | 1995-05-24 | 1997-05-13 | American Maplan Corporation | Double-screw extruder |
US6036355A (en) * | 1997-07-14 | 2000-03-14 | Quantum Technologies, Inc. | Reactor mixing assembly |
US20030123321A1 (en) * | 1998-03-18 | 2003-07-03 | Freakley Philip Kenneth | Method and apparatus for mixing |
JP2002144313A (ja) * | 2000-08-30 | 2002-05-21 | Denso Corp | セラミック成形体の押出成形装置 |
US6609819B2 (en) * | 2001-07-24 | 2003-08-26 | Wenger Mfg | Twin screw extruder with conical non-parallel converging screws |
US6773739B2 (en) * | 2002-08-30 | 2004-08-10 | Wenger Manufacturing, Inc | Method and apparatus for extrusion of food products including back pressure valve/diverter |
EP1871516B1 (de) * | 2005-04-18 | 2010-05-26 | GEA Pharma Systems NV | Vorrichtung zur durchgehenden granulierung und verfahren zur durchgehenden granulierung von pulvermaterial |
JP5027717B2 (ja) * | 2008-04-08 | 2012-09-19 | 株式会社モリヤマ | 2軸押出機 |
EP2914372B1 (de) * | 2012-11-02 | 2017-12-27 | Bühler AG | Vorrichtung und verfahren zur mischung von schüttgut mit einer flüssigkeit |
CN109967860B (zh) * | 2019-04-23 | 2021-03-23 | 南昌航空大学 | 一种搅拌摩擦连续挤出装置及方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3148231A (en) * | 1961-03-20 | 1964-09-08 | Eastman Kodak Co | Plastic extrusion, apparatus and control |
CH417044A (de) * | 1964-02-29 | 1966-07-15 | Werner & Pfleiderer Maschinenf | Schneckenmaschine zum Verarbeiten bzw. Aufbereiten thermoplastischer Kunststoffmassen |
US3314660A (en) * | 1965-06-11 | 1967-04-18 | Atlantic Res Corp | Mixer |
DE1529994B1 (de) * | 1965-06-26 | 1970-08-20 | Kestermann Maschf Rolf | Schnecken-Strangpresse |
GB1149780A (en) * | 1966-01-11 | 1969-04-23 | Sumitomo Electric Industries | Improvements in or relating to extrusion apparatus |
-
0
- BE BE788327D patent/BE788327A/xx unknown
-
1971
- 1971-09-02 DE DE2143923A patent/DE2143923C2/de not_active Expired
-
1972
- 1972-08-31 SE SE7211253A patent/SE397654B/xx unknown
- 1972-08-31 AT AT750372A patent/AT360745B/de not_active IP Right Cessation
- 1972-08-31 IT IT28693/72A patent/IT964414B/it active
- 1972-08-31 GB GB4041072A patent/GB1405672A/en not_active Expired
- 1972-09-01 DD DD165382A patent/DD99941A1/xx unknown
- 1972-09-01 NL NL7211935A patent/NL7211935A/xx not_active Application Discontinuation
- 1972-09-01 FR FR7231191A patent/FR2151110B1/fr not_active Expired
- 1972-09-05 US US00286048A patent/US3782700A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2143923A1 (de) | 1973-03-15 |
DE2143923C2 (de) | 1982-07-01 |
NL7211935A (de) | 1973-03-06 |
DD99941A1 (de) | 1973-09-05 |
FR2151110A1 (de) | 1973-04-13 |
GB1405672A (en) | 1975-09-10 |
US3782700A (en) | 1974-01-01 |
ATA750372A (de) | 1980-06-15 |
IT964414B (it) | 1974-01-21 |
AT360745B (de) | 1981-01-26 |
SE397654B (sv) | 1977-11-14 |
FR2151110B1 (de) | 1976-10-29 |
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