RU2008142522A - Червячный элемент - Google Patents
Червячный элемент Download PDFInfo
- Publication number
- RU2008142522A RU2008142522A RU2008142522/12A RU2008142522A RU2008142522A RU 2008142522 A RU2008142522 A RU 2008142522A RU 2008142522/12 A RU2008142522/12 A RU 2008142522/12A RU 2008142522 A RU2008142522 A RU 2008142522A RU 2008142522 A RU2008142522 A RU 2008142522A
- Authority
- RU
- Russia
- Prior art keywords
- kneading blocks
- plasticizing
- kneading
- width
- diameter
- 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
- B29B7/34—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
- B29B7/421—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with single shaft with screw or helix with screw and additionally other mixing elements on the same shaft, e.g. paddles, discs, bearings, rotor blades of the Banbury type
-
- 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
- B29C48/256—Exchangeable extruder parts
- B29C48/2564—Screw 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/52—Screws with an outer diameter varying along the longitudinal axis, e.g. for obtaining different thread clearance
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
1. Пластикационный элемент (1) для использования в узле пластификации с одним валом шнека с, по меньшей мере, двумя месильными блоками (2), причем месильные блоки (2) расположены на общей оси, например валу шнека, отличающийся тем, что ширина (b) месильных блоков (2) в целом возрастает в направлении технологического процесса, причем ширина последовательно расположенных месильных блоков (2) может быть частично одинаковой. ! 2. Пластикационный элемент по п.1, отличающийся тем, что диаметр (D1, D2, D3, D4), по меньшей мере, двух месильных узлов (2) являются различным. ! 3. Пластикационный элемент по п.2, отличающийся тем, что диаметр (D1, D2, D3, D4) месильных блоков (2) увеличивается в направлении технологического процесса.
Claims (3)
1. Пластикационный элемент (1) для использования в узле пластификации с одним валом шнека с, по меньшей мере, двумя месильными блоками (2), причем месильные блоки (2) расположены на общей оси, например валу шнека, отличающийся тем, что ширина (b) месильных блоков (2) в целом возрастает в направлении технологического процесса, причем ширина последовательно расположенных месильных блоков (2) может быть частично одинаковой.
2. Пластикационный элемент по п.1, отличающийся тем, что диаметр (D1, D2, D3, D4), по меньшей мере, двух месильных узлов (2) являются различным.
3. Пластикационный элемент по п.2, отличающийся тем, что диаметр (D1, D2, D3, D4) месильных блоков (2) увеличивается в направлении технологического процесса.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006014692A DE102006014692B3 (de) | 2006-03-28 | 2006-03-28 | Schneckenelement |
DE102006014692.1 | 2006-03-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2008142522A true RU2008142522A (ru) | 2010-05-10 |
RU2442688C2 RU2442688C2 (ru) | 2012-02-20 |
Family
ID=38268426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2008142522/05A RU2442688C2 (ru) | 2006-03-28 | 2007-03-21 | Червячный элемент |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090016147A1 (ru) |
EP (1) | EP2001650B1 (ru) |
JP (1) | JP5130285B2 (ru) |
CN (1) | CN101400500B (ru) |
CA (1) | CA2644925C (ru) |
DE (1) | DE102006014692B3 (ru) |
RU (1) | RU2442688C2 (ru) |
TW (1) | TWI432309B (ru) |
WO (1) | WO2007112861A1 (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4834653B2 (ja) * | 2007-12-19 | 2011-12-14 | 株式会社神戸製鋼所 | 混練スクリュ及び押出機 |
DE102013110671B4 (de) | 2013-09-26 | 2018-05-24 | Kraussmaffei Berstorff Gmbh | Verschleißkörper zur Aufnahme einer Doppelschnecke zur Extrusion von schmelzfähigem Material |
JP6198666B2 (ja) * | 2014-04-22 | 2017-09-20 | 宏平 澤 | 混練装置 |
DE102017007117A1 (de) * | 2016-10-18 | 2018-04-19 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Schnecke zum Einsatz in einem Extruder und Extruder |
AU2018275182A1 (en) | 2017-06-01 | 2019-07-25 | Wenger Manufacturing Inc. | High specific mechanical energy extrusion screw assembly |
Family Cites Families (37)
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US1101142A (en) * | 1912-03-28 | 1914-06-23 | Max Mueller | Auger brick-machine. |
US2453088A (en) * | 1945-12-26 | 1948-11-02 | Dow Chemical Co | Mixing torpedo for plastics extruders |
US2607077A (en) * | 1951-06-28 | 1952-08-19 | Dow Chemical Co | Mixing torpedo for plastics extruders |
US3146493A (en) * | 1960-07-25 | 1964-09-01 | Bergwerksgesellschaft Hibernia | Process and apparatus for the production of polyolefine granulates |
DE1502335B2 (de) * | 1965-02-13 | 1971-10-21 | Werner & Pfleiderer, 7000 Stuttgart | Schneckenstrangprese fuer die verarbeitung von kunststoff |
DE1679884B2 (de) * | 1967-12-16 | 1971-08-26 | Werner & Pfleiderer | Mehrwellige kontinuierlich arbeitende misch und knetmaschine fuer plastizierbare massen |
US4015833A (en) * | 1975-10-03 | 1977-04-05 | The B. F. Goodrich Company | Extruder screw |
US4099897A (en) * | 1975-11-04 | 1978-07-11 | Hitachi Cable, Ltd. | Apparatus for producing foamed plastic insulated wires |
DE3026842C2 (de) * | 1980-07-16 | 1984-02-16 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover | Doppelschnecken-Entgasungsextruder für thermoplastische Materialien |
US4408887A (en) * | 1981-12-07 | 1983-10-11 | Kishihiro Yamaoka | Continuous kneader |
DE8232585U1 (de) * | 1982-11-20 | 1983-06-23 | Leistritz Maschinenfabrik Paul Leistritz GmbH, 8500 Nürnberg | Knetblock fuer gleichlaufschneckenpressen |
US4663103A (en) * | 1983-08-09 | 1987-05-05 | Collins & Aikman Corporation | Apparatus and method of extrusion |
DE3412258A1 (de) * | 1984-04-02 | 1985-10-10 | Werner & Pfleiderer, 7000 Stuttgart | Gleichdrall-doppelschneckenkneter mit knetscheiben |
EP0213510B2 (en) * | 1985-08-16 | 1995-01-11 | Idemitsu Petrochemical Co. Ltd. | Screw for molding thermoplastic resin |
AU620380B2 (en) * | 1988-03-18 | 1992-02-20 | Denso Corporation | Fiber-reinforced polymer composition and method of producing same |
DE3841728C1 (ru) * | 1988-12-10 | 1990-03-01 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
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US5486366A (en) * | 1993-09-24 | 1996-01-23 | Wm. Wrigley Jr. Company | Continuous chewing gum base manufacturing process using a mixing-restriction element |
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-
2006
- 2006-03-28 DE DE102006014692A patent/DE102006014692B3/de not_active Expired - Fee Related
-
2007
- 2007-02-16 TW TW096105903A patent/TWI432309B/zh active
- 2007-03-21 WO PCT/EP2007/002482 patent/WO2007112861A1/de active Application Filing
- 2007-03-21 JP JP2009501912A patent/JP5130285B2/ja active Active
- 2007-03-21 RU RU2008142522/05A patent/RU2442688C2/ru not_active IP Right Cessation
- 2007-03-21 CA CA2644925A patent/CA2644925C/en not_active Expired - Fee Related
- 2007-03-21 EP EP07711985.7A patent/EP2001650B1/de active Active
- 2007-03-21 CN CN2007800087319A patent/CN101400500B/zh active Active
-
2008
- 2008-09-16 US US12/211,410 patent/US20090016147A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN101400500B (zh) | 2013-08-28 |
TW200800569A (en) | 2008-01-01 |
TWI432309B (zh) | 2014-04-01 |
CA2644925C (en) | 2013-10-29 |
JP5130285B2 (ja) | 2013-01-30 |
US20090016147A1 (en) | 2009-01-15 |
CA2644925A1 (en) | 2007-10-11 |
EP2001650B1 (de) | 2016-03-16 |
DE102006014692B3 (de) | 2007-08-02 |
CN101400500A (zh) | 2009-04-01 |
WO2007112861A1 (de) | 2007-10-11 |
RU2442688C2 (ru) | 2012-02-20 |
JP2009531199A (ja) | 2009-09-03 |
EP2001650A1 (de) | 2008-12-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20150322 |