GB2407047B - Method and extruder for the manufacture of syntactic plastic - Google Patents
Method and extruder for the manufacture of syntactic plasticInfo
- Publication number
- GB2407047B GB2407047B GB0420568A GB0420568A GB2407047B GB 2407047 B GB2407047 B GB 2407047B GB 0420568 A GB0420568 A GB 0420568A GB 0420568 A GB0420568 A GB 0420568A GB 2407047 B GB2407047 B GB 2407047B
- Authority
- GB
- United Kingdom
- Prior art keywords
- extruder
- manufacture
- syntactic
- plastic
- syntactic plastic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- B29C48/765—Venting, drying means; Degassing means in the extruder apparatus
- B29C48/766—Venting, drying means; Degassing means in the extruder apparatus in screw extruders
- B29C48/767—Venting, drying means; Degassing means in the extruder apparatus in screw extruders through a degassing opening of a barrel
-
- 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
- B29B7/482—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 provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs
- B29B7/483—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 provided with screw parts in addition to other mixing parts, e.g. paddles, gears, discs the other mixing parts being discs perpendicular to the screw axis
-
- 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
- B29B7/603—Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material in measured doses, e.g. proportioning of several materials
-
- 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
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
- B29C48/2886—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of fibrous, filamentary or filling materials, e.g. thin fibrous reinforcements or fillers
-
- 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
- B29C48/39—Plasticisers, homogenisers or feeders comprising two or more stages a first extruder feeding the melt into an intermediate location of a second extruder
-
- 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
- B29C48/25—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
- B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin 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
- B29C48/25—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
- B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/402—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders the screws having intermeshing parts
-
- 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
- B29C48/40—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 using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
- B29C48/405—Intermeshing co-rotating screws
-
- 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
- B29C48/505—Screws
- B29C48/54—Screws with additional forward-feeding elements
-
- 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
- B29C48/505—Screws
- B29C48/55—Screws having reverse-feeding elements
-
- 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
- B29C48/505—Screws
- B29C48/57—Screws provided with kneading disc-like elements, e.g. with oval-shaped elements
-
- 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
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/297—Feeding the extrusion material to the extruder at several locations, e.g. using several hoppers or using a separate additive feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
- B29K2105/16—Fillers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10342822.4A DE10342822B4 (en) | 2003-09-17 | 2003-09-17 | Extruder for producing syntactic plastic |
Publications (4)
Publication Number | Publication Date |
---|---|
GB0420568D0 GB0420568D0 (en) | 2004-10-20 |
GB2407047A GB2407047A (en) | 2005-04-20 |
GB2407047B true GB2407047B (en) | 2007-08-22 |
GB2407047C GB2407047C (en) | 2007-09-18 |
Family
ID=34202417
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0420568A Expired - Lifetime GB2407047C (en) | 2003-09-17 | 2004-09-15 | Method and extruder for the manufacture of syntactic plastic |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE10342822B4 (en) |
FR (1) | FR2859659B1 (en) |
GB (1) | GB2407047C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105128311A (en) * | 2015-09-10 | 2015-12-09 | 泉州市昶鸿化工贸易有限公司 | Twin-screw extruder for processing crosslinked foam EVA/PE material |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1844917A3 (en) | 2006-03-24 | 2008-12-03 | Entex Rust & Mitschke GmbH | Method for processing products which must be degassed |
TWI394650B (en) * | 2006-08-31 | 2013-05-01 | Swei Mu Wang | Forming Method of Environmental Protection Thermoplastic Resin Foam |
FR2910877B1 (en) | 2006-12-28 | 2009-09-25 | Eurocopter France | IMPROVEMENT TO ROTORS OF GIRAVIONS EQUIPPED WITH INTERPAL SHOCK ABSORBERS |
DE102007059299A1 (en) | 2007-05-16 | 2008-11-20 | Entex Rust & Mitschke Gmbh | Device for processing products to be degassed |
EP2906406B1 (en) | 2012-10-11 | 2019-07-17 | Entex Rust & Mitschke GmbH | Extruder for processing polymeric materials tending to adherence |
CN103865021A (en) * | 2012-12-10 | 2014-06-18 | 凯力实业股份有限公司 | Method and device for instant heating mixing reaction |
PL2868686T3 (en) * | 2013-11-05 | 2019-06-28 | Coperion Gmbh | Method and device for producing a polymer melt containing additives and blowing agents |
CN104015337A (en) * | 2014-06-03 | 2014-09-03 | 成都金稷丰机械制造有限公司 | Vacuumized-type forced material pressing device and extruding inflating machine |
DE102015001167A1 (en) | 2015-02-02 | 2016-08-04 | Entex Rust & Mitschke Gmbh | Degassing during the extrusion of plastics |
DE102017001093A1 (en) | 2016-04-07 | 2017-10-26 | Entex Rust & Mitschke Gmbh | Degassing during the extrusion of plastics with sintered metal filter discs |
DE102015008406A1 (en) | 2015-07-02 | 2017-04-13 | Entex Rust & Mitschke Gmbh | Process for processing products in the extruder |
DE102016002143A1 (en) | 2016-02-25 | 2017-08-31 | Entex Rust & Mitschke Gmbh | Filling module in planetary roller extruder design |
DE102016226064A1 (en) * | 2016-12-22 | 2018-06-28 | Kautex Textron Gmbh & Co. Kg | Hollow body comprising a wall of a multilayer thermoplastic material and method for its production |
DE102017006638A1 (en) | 2017-07-13 | 2019-01-17 | Entex Rust & Mitschke Gmbh | Filling module in planetary roller extruder design |
EP3569382A1 (en) * | 2018-05-18 | 2019-11-20 | Arenz GmbH | Device for injection moulding of fibre reinforced plastic parts |
EP4035865B1 (en) | 2021-02-02 | 2023-03-15 | Wenz Kunststoff GmbH & Co. KG | Metering device and method for additives |
WO2024118028A1 (en) * | 2022-11-28 | 2024-06-06 | Sabanci Üniversitesi | Polymer based composite materials with increased thermal conductivity |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE915689C (en) * | 1951-12-30 | 1954-07-26 | Bayer Ag | Device for separating liquids or gases from tough, plastic or grainy masses |
GB2007585A (en) * | 1977-11-07 | 1979-05-23 | Usm Corp | Venting or Feeding Additives to Material Being Impelled and Plasticised |
US6024479A (en) * | 1997-02-28 | 2000-02-15 | Krupp Werner & Pfleiderer Gmbh | Screw extruder mechanism, in particular twin-screw extruder mechanism, for the processing of strongly outgassing materials |
US20020028859A1 (en) * | 2000-04-28 | 2002-03-07 | Mituo Maeda | Process for producing thermoplastic resin composition |
US6419864B1 (en) * | 1998-10-19 | 2002-07-16 | Krupp Werner & Pfleiderer Gmbh | Method of preparing filled, modified and fiber reinforced thermoplastics and twin screw extruder for putting the method into practice |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3316139A (en) * | 1964-12-31 | 1967-04-25 | Standard Oil Co | Plastic structure containing fibrous layers and hollow glass spheres |
US3799234A (en) * | 1971-02-22 | 1974-03-26 | Welding Engineers | Countercurrent vapor stripping in screw devolatilizer |
US3985348A (en) * | 1975-01-14 | 1976-10-12 | W Bar E, Incorporated | Apparatus and method for feeding a powdery material to a plasticized, pressurized polymer |
DE3248659A1 (en) * | 1982-12-30 | 1984-07-05 | Peroxid-Chemie GmbH, 8023 Höllriegelskreuth | DEGASSING DEVICE ON A SCREW EXTRUDER OR THE LIKE |
DE3428119A1 (en) * | 1984-07-31 | 1986-02-13 | Elastogran GmbH, 2844 Lemförde | METHOD FOR PRODUCING RAILS FROM WOOD-FLOURED POLYPROPYLENE |
US5232649A (en) * | 1990-10-31 | 1993-08-03 | Werner & Pfleiderer | Method of removing liquids from solids |
DE4446129A1 (en) * | 1993-12-24 | 1995-06-29 | Theysohn Friedrich Fa | Processing of wet particulate material |
DE19718292A1 (en) * | 1997-04-30 | 1998-11-05 | Krupp Werner & Pfleiderer Gmbh | Multi-shaft screw machine, in particular two-shaft extruder |
DE10129232A1 (en) * | 2001-06-19 | 2003-01-02 | Basf Ag | Process for the production of syntactic polyurethane |
DE10148721A1 (en) * | 2001-10-02 | 2003-04-10 | Buehler Ag | Elastomer compound production for rubber product manufacture involves use of an elastomer in a fluid |
-
2003
- 2003-09-17 DE DE10342822.4A patent/DE10342822B4/en not_active Expired - Lifetime
-
2004
- 2004-09-09 FR FR0409586A patent/FR2859659B1/en not_active Expired - Lifetime
- 2004-09-15 GB GB0420568A patent/GB2407047C/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE915689C (en) * | 1951-12-30 | 1954-07-26 | Bayer Ag | Device for separating liquids or gases from tough, plastic or grainy masses |
GB2007585A (en) * | 1977-11-07 | 1979-05-23 | Usm Corp | Venting or Feeding Additives to Material Being Impelled and Plasticised |
US6024479A (en) * | 1997-02-28 | 2000-02-15 | Krupp Werner & Pfleiderer Gmbh | Screw extruder mechanism, in particular twin-screw extruder mechanism, for the processing of strongly outgassing materials |
US6419864B1 (en) * | 1998-10-19 | 2002-07-16 | Krupp Werner & Pfleiderer Gmbh | Method of preparing filled, modified and fiber reinforced thermoplastics and twin screw extruder for putting the method into practice |
US20020028859A1 (en) * | 2000-04-28 | 2002-03-07 | Mituo Maeda | Process for producing thermoplastic resin composition |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105128311A (en) * | 2015-09-10 | 2015-12-09 | 泉州市昶鸿化工贸易有限公司 | Twin-screw extruder for processing crosslinked foam EVA/PE material |
CN105128311B (en) * | 2015-09-10 | 2018-04-24 | 泉州市昶鸿化工贸易有限公司 | Double screw extruder for EVA/PE crosslinked foaming materiel machinings |
Also Published As
Publication number | Publication date |
---|---|
FR2859659B1 (en) | 2009-02-27 |
GB0420568D0 (en) | 2004-10-20 |
GB2407047A (en) | 2005-04-20 |
DE10342822A1 (en) | 2005-04-21 |
DE10342822B4 (en) | 2014-09-04 |
GB2407047C (en) | 2007-09-18 |
FR2859659A1 (en) | 2005-03-18 |
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