JP2009531199A - スクリューエレメント - Google Patents
スクリューエレメント Download PDFInfo
- Publication number
- JP2009531199A JP2009531199A JP2009501912A JP2009501912A JP2009531199A JP 2009531199 A JP2009531199 A JP 2009531199A JP 2009501912 A JP2009501912 A JP 2009501912A JP 2009501912 A JP2009501912 A JP 2009501912A JP 2009531199 A JP2009531199 A JP 2009531199A
- Authority
- JP
- Japan
- Prior art keywords
- kneading
- screw
- unit
- width
- units
- 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.)
- Granted
Links
Images
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
Description
図2は、可変な直径を有する混練エレメントの、図1に示した実施例の概略的な側面図、
図3は、混練ユニットの可変な幅を有する本発明の1実施例による混練エレメントの概略的な平面図、
図4は、図3に示した、混練ユニットの可変な幅を有する本発明の1実施例による混練エレメントの概略的な側面図である。
Claims (3)
- 1つのスクリュー軸を有する可塑化ユニットに使用するためのスクリューエレメント、殊に混練エレメント(1)であって、少なくとも2つの混練ユニット(2)を有しており、
前記混練ユニット(2)が1つの共通の軸例えばスクリュー軸上に配置可能であって、
前記混練ユニット(2)が所定の幾何学形状を有しており、
互いに相前後して配置された少なくとも2つの混練ユニット(2)の幾何学形状が異なっている形式のものにおいて、
前記混練ユニット(2)の幅(b)が処理方向で次第に増大していることを特徴とする、スクリューエレメント。 - 少なくとも2つの前記混練ユニット(2)の直径(D1,D2,D3,D4)が異なっている、請求項1記載のスクリューエレメント。
- 前記混練ユニット(2)の直径(D1,D2,D3,D4)が処理方向で次第に増大している、請求項2記載のスクリューエレメント。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006014692.1 | 2006-03-28 | ||
DE102006014692A DE102006014692B3 (de) | 2006-03-28 | 2006-03-28 | Schneckenelement |
PCT/EP2007/002482 WO2007112861A1 (de) | 2006-03-28 | 2007-03-21 | Schneckenelement |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009531199A true JP2009531199A (ja) | 2009-09-03 |
JP2009531199A5 JP2009531199A5 (ja) | 2012-04-19 |
JP5130285B2 JP5130285B2 (ja) | 2013-01-30 |
Family
ID=38268426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009501912A Active JP5130285B2 (ja) | 2006-03-28 | 2007-03-21 | スクリューエレメント |
Country Status (9)
Country | Link |
---|---|
US (1) | US20090016147A1 (ja) |
EP (1) | EP2001650B1 (ja) |
JP (1) | JP5130285B2 (ja) |
CN (1) | CN101400500B (ja) |
CA (1) | CA2644925C (ja) |
DE (1) | DE102006014692B3 (ja) |
RU (1) | RU2442688C2 (ja) |
TW (1) | TWI432309B (ja) |
WO (1) | WO2007112861A1 (ja) |
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 |
EP3311975A1 (de) * | 2016-10-18 | 2018-04-25 | Reifenhäuser GmbH & Co. KG Maschinenfabrik | Schnecke zum einsatz in einem extruder und extruder |
MX2019009375A (es) | 2017-06-01 | 2019-09-23 | Wenger Mfg | Ensamble de tornillo de extrusion por energia mecanica especifica elevada. |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0929814A (ja) * | 1995-07-19 | 1997-02-04 | Toshiba Mach Co Ltd | 2軸押出機及びその2軸押出機を利用した押出方法 |
JP2000037764A (ja) * | 1998-07-23 | 2000-02-08 | Asahi Chem Ind Co Ltd | 押出機及びそれを用いた方法 |
JP2000296517A (ja) * | 1999-04-15 | 2000-10-24 | Japan Steel Works Ltd:The | ニーディングスクリュピース体 |
JP2004202871A (ja) * | 2002-12-25 | 2004-07-22 | Japan Steel Works Ltd:The | 混練押出機用のスクリュ |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
DE3841729C1 (ja) * | 1988-12-10 | 1990-03-01 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
DE3841728C1 (ja) * | 1988-12-10 | 1990-03-01 | Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De | |
JPH0677679B2 (ja) * | 1991-07-29 | 1994-10-05 | ビーエイチ工業有限会社 | 連続捏和機 |
US5486366A (en) * | 1993-09-24 | 1996-01-23 | Wm. Wrigley Jr. Company | Continuous chewing gum base manufacturing process using a mixing-restriction element |
JP2909577B2 (ja) * | 1993-10-29 | 1999-06-23 | トヨタ自動車株式会社 | 樹脂廃材の再生方法及び装置 |
US6254266B1 (en) * | 1998-05-22 | 2001-07-03 | Robert A. Barr | Floating ring mixer for extruder |
SE9802350D0 (sv) * | 1998-07-01 | 1998-07-01 | Borealis As | Mixing device |
US6241375B1 (en) * | 1998-08-01 | 2001-06-05 | Peter Wang | Shear ring screw |
US6234659B1 (en) * | 1998-09-25 | 2001-05-22 | Hpm Corporation | Surge suppressor for vented injection molding machine screw |
US6132076A (en) * | 1998-12-09 | 2000-10-17 | General Electric Company | Single extruder screw for efficient blending of miscible and immiscible polymeric materials |
DE19860256A1 (de) * | 1998-12-24 | 2000-06-29 | Krupp Werner & Pfleiderer Gmbh | Zwei-Wellen-Extruder |
DE19950917A1 (de) * | 1999-10-21 | 2001-04-26 | Degussa | Doppelschneckenextruder mit neuen Schneckenelementen |
DE10050295A1 (de) * | 2000-10-10 | 2002-04-11 | Buehler Ag | Mehrwellen-Extruder und Verfahren zur Aufbereitung und/oder Vorarbeitung von mit Füllstoff versetzten Elastomeren |
US7049361B2 (en) * | 2001-03-14 | 2006-05-23 | Sumitomo Chemical Company, Limited | Polyolefin series resinfilm, composition for preparing the same, process for preparing the composition for preparing the same, and apparatus for preparing the same |
DE10233213B4 (de) * | 2002-07-22 | 2004-09-09 | 3+Extruder Gmbh | Extruder |
DE102004019430A1 (de) * | 2004-04-19 | 2005-11-03 | Basf Ag | Verfahren zur Herstellung von thermoplastischen Formmassen |
US7246936B2 (en) * | 2004-06-04 | 2007-07-24 | Certainteed Corp. | Dynamic mixer screw tip |
US7527493B1 (en) * | 2007-11-01 | 2009-05-05 | Md Plastics Incorporated | Precise control non-return valve |
-
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 EP EP07711985.7A patent/EP2001650B1/de active Active
- 2007-03-21 CN CN2007800087319A patent/CN101400500B/zh active Active
- 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 WO PCT/EP2007/002482 patent/WO2007112861A1/de active Application Filing
- 2007-03-21 CA CA2644925A patent/CA2644925C/en not_active Expired - Fee Related
-
2008
- 2008-09-16 US US12/211,410 patent/US20090016147A1/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0929814A (ja) * | 1995-07-19 | 1997-02-04 | Toshiba Mach Co Ltd | 2軸押出機及びその2軸押出機を利用した押出方法 |
JP2000037764A (ja) * | 1998-07-23 | 2000-02-08 | Asahi Chem Ind Co Ltd | 押出機及びそれを用いた方法 |
JP2000296517A (ja) * | 1999-04-15 | 2000-10-24 | Japan Steel Works Ltd:The | ニーディングスクリュピース体 |
JP2004202871A (ja) * | 2002-12-25 | 2004-07-22 | Japan Steel Works Ltd:The | 混練押出機用のスクリュ |
Also Published As
Publication number | Publication date |
---|---|
CA2644925A1 (en) | 2007-10-11 |
US20090016147A1 (en) | 2009-01-15 |
EP2001650A1 (de) | 2008-12-17 |
TW200800569A (en) | 2008-01-01 |
CN101400500A (zh) | 2009-04-01 |
DE102006014692B3 (de) | 2007-08-02 |
WO2007112861A1 (de) | 2007-10-11 |
TWI432309B (zh) | 2014-04-01 |
RU2008142522A (ru) | 2010-05-10 |
EP2001650B1 (de) | 2016-03-16 |
CN101400500B (zh) | 2013-08-28 |
RU2442688C2 (ru) | 2012-02-20 |
JP5130285B2 (ja) | 2013-01-30 |
CA2644925C (en) | 2013-10-29 |
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