IT939757B - Apparecchio per l eliminazione di un solvente volatile da un polimero - Google Patents
Apparecchio per l eliminazione di un solvente volatile da un polimeroInfo
- Publication number
- IT939757B IT939757B IT69694/71A IT6969471A IT939757B IT 939757 B IT939757 B IT 939757B IT 69694/71 A IT69694/71 A IT 69694/71A IT 6969471 A IT6969471 A IT 6969471A IT 939757 B IT939757 B IT 939757B
- Authority
- IT
- Italy
- Prior art keywords
- eliminating
- polymer
- volatile solvent
- volatile
- solvent
- Prior art date
Links
Classifications
-
- 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
- B29C48/50—Details of extruders
- B29C48/76—Venting, drying means; Degassing means
- B29C48/762—Vapour stripping
-
- 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
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
-
- 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
- B29B7/40—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft
- B29B7/42—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix
- B29B7/428—Parts or accessories, e.g. casings, feeding or discharging means
- B29B7/429—Screws
-
- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- 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
- 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
- B29B7/88—Adding charges, i.e. additives
- B29B7/90—Fillers or reinforcements, e.g. fibres
-
- 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)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US6985770A | 1970-09-04 | 1970-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT939757B true IT939757B (it) | 1973-02-10 |
Family
ID=22091638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT69694/71A IT939757B (it) | 1970-09-04 | 1971-08-10 | Apparecchio per l eliminazione di un solvente volatile da un polimero |
Country Status (8)
Country | Link |
---|---|
US (1) | US3684252A (it) |
JP (1) | JPS5436182B1 (it) |
BE (1) | BE772034A (it) |
DE (1) | DE2142550A1 (it) |
FR (1) | FR2107281A5 (it) |
GB (2) | GB1367683A (it) |
IT (1) | IT939757B (it) |
NL (1) | NL167359C (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2311241B2 (de) * | 1973-03-02 | 1977-06-23 | Verfahren zum direkten kuehlen von geschmolzenen thermoplastischen kunststoffen bei einem extrusionsverfahren | |
US4117548A (en) * | 1977-11-30 | 1978-09-26 | The French Oil Mill Machinery Company | Screw vent |
US4124306A (en) * | 1977-11-30 | 1978-11-07 | The French Oil Mill Machinery Company | Vent for devolatilizing screw press |
US4657499A (en) * | 1985-05-30 | 1987-04-14 | Shell Oil Company | Screw extruder apparatus adapted for mixing additive fluids |
US4865689A (en) * | 1988-01-27 | 1989-09-12 | Mobil Oil Corporation | Method and apparatus for evaporating the volatile components of a polymer |
DE8815199U1 (de) * | 1988-07-06 | 1989-01-26 | Landahl, Claus-Dieter, 22885 Barsbüttel | Vorrichtung zur Rückgewinnung von Fluorchlorkohlenwasserstoffen aus Polyurethanhartschaum |
US4989504A (en) * | 1988-11-09 | 1991-02-05 | Sherping Systems, Inc. | Food processing vat |
CA2159320C (en) * | 1993-06-08 | 1998-10-20 | Helmut Bacher | Device for degassing thermoplastics |
JPH08318529A (ja) * | 1995-05-26 | 1996-12-03 | Idemitsu Petrochem Co Ltd | スチレン系樹脂の製造方法 |
US5630968A (en) * | 1995-06-07 | 1997-05-20 | The Japan Steel Works, Ltd. | Water-injection foaming devolatilizing method |
US5833361A (en) * | 1995-09-07 | 1998-11-10 | Funk; James E. | Apparatus for the production of small spherical granules |
US5743640A (en) * | 1996-02-06 | 1998-04-28 | Crossley; Jimmy L. | Ice cream twisting apparatus |
EP1312452B1 (en) * | 2001-11-15 | 2005-05-11 | Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) | Kneading apparatus and method for kneading rubber or rubber compositions |
US6924351B2 (en) * | 2002-06-14 | 2005-08-02 | Exxonmobil Chemical Patents Inc. | Method of processing polyethylene resins |
JP2005066946A (ja) * | 2003-08-21 | 2005-03-17 | Ngk Insulators Ltd | 押出機用スクリュー、スクリュー式押出機、及びこれを用いた混練押出装置 |
US8187651B2 (en) | 2008-11-24 | 2012-05-29 | Kraft Foods Global Brands Llc | Method and apparatus for continuous processing of whole muscle meat products |
US8308342B2 (en) * | 2008-11-24 | 2012-11-13 | Kraft Foods Global Brands Llc | Processing elements for mixing meat products |
US8641263B2 (en) * | 2008-11-24 | 2014-02-04 | Kraft Foods Group Brands Llc | Method and apparatus for continuous processing of whole muscle meat products |
CN102166489B (zh) * | 2011-03-04 | 2013-06-05 | 中国石油大学(华东) | 一种连续旋转喷射式静态混合器 |
US9713893B2 (en) * | 2013-07-09 | 2017-07-25 | Wenger Manufacturing, Inc. | Method of preconditioning comestible materials using steam/water static mixer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1779922A1 (de) * | 1961-02-17 | 1972-01-13 | Internat Basic Economy Corp | Vorrichtung zum Entfernen von Fluessigkeit aus Elastomeren |
US3323222A (en) * | 1965-02-17 | 1967-06-06 | Welding Engineers | Apparatus and method for dewatering and drying rubber |
US3392862A (en) * | 1966-09-26 | 1968-07-16 | Black Mtn Spring Water | Tearable bottle cap |
US3447582A (en) * | 1967-08-01 | 1969-06-03 | Egan & Co Frank W | Apparatus for treating polymers and the like |
US3505085A (en) * | 1968-06-17 | 1970-04-07 | Gen Mills Inc | Apparatus for processing food products |
-
1970
- 1970-09-04 US US69857A patent/US3684252A/en not_active Expired - Lifetime
-
1971
- 1971-08-10 IT IT69694/71A patent/IT939757B/it active
- 1971-08-25 GB GB1038074A patent/GB1367683A/en not_active Expired
- 1971-08-25 DE DE19712142550 patent/DE2142550A1/de active Pending
- 1971-08-25 GB GB3999071A patent/GB1367682A/en not_active Expired
- 1971-08-31 BE BE772034A patent/BE772034A/xx unknown
- 1971-09-02 NL NL7112077.A patent/NL167359C/xx not_active IP Right Cessation
- 1971-09-03 JP JP6756371A patent/JPS5436182B1/ja active Pending
- 1971-09-03 FR FR7132024A patent/FR2107281A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1367682A (en) | 1974-09-18 |
FR2107281A5 (it) | 1972-05-05 |
NL7112077A (it) | 1972-03-07 |
NL167359C (nl) | 1981-07-16 |
NL167359B (nl) | 1981-07-16 |
DE2142550A1 (de) | 1972-03-09 |
GB1367683A (en) | 1974-09-18 |
JPS5436182B1 (it) | 1979-11-07 |
US3684252A (en) | 1972-08-15 |
BE772034A (fr) | 1971-12-31 |
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