JP4126295B2 - スクリュータイプ押し出し機 - Google Patents
スクリュータイプ押し出し機 Download PDFInfo
- Publication number
- JP4126295B2 JP4126295B2 JP2004238255A JP2004238255A JP4126295B2 JP 4126295 B2 JP4126295 B2 JP 4126295B2 JP 2004238255 A JP2004238255 A JP 2004238255A JP 2004238255 A JP2004238255 A JP 2004238255A JP 4126295 B2 JP4126295 B2 JP 4126295B2
- Authority
- JP
- Japan
- Prior art keywords
- discs
- kneading
- angle
- screw
- mixed
- 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
- 238000004898 kneading Methods 0.000 claims abstract description 61
- 230000005540 biological transmission Effects 0.000 description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Images
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
- B29C48/505—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
- 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
- B29B7/34—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
- B29B7/488—Parts, e.g. casings, sealings; Accessories, e.g. flow controlling or throttling devices
- B29B7/489—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
- B29C48/03—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
- B29C48/03—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
- B29C48/06—Rod-shaped
-
- 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
- B29C48/251—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments
- B29C48/2517—Design of extruder parts, e.g. by modelling based on mathematical theories or experiments of intermeshing 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
- B29C48/252—Drive or actuation means; Transmission means; Screw supporting means
-
- 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
- B29C48/50—Details of extruders
- B29C48/505—Screws
- B29C48/54—Screws with additional forward-feeding elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Description
本発明に係る構成の結果として、連続配置の多数の混合捏和ディスクも、駆動列の共振点の近傍において容認できないほど大きな振幅を引き起こし得る同時のトルク衝撃(torque momenta、トルク運動量)をもたらさないことができる。
8 スクリューシャフト
13〜17 混合捏和ディスク
25,26 頂頭
27,28 側腹
Claims (5)
- 相互に平行で互いに交差する少なくとも2つのケース孔(6,6’)と;当該ケース孔(6,6’)に配された回転駆動可能なスクリューシャフト(8,8’)と;当該スクリューシャフト(8,8’)に連続して配され2つ一組で相互係合する複数の混合捏和ディスク(13,13’〜17,17’)を備えて成るスクリュータイプの押し出し機にして、上記混合捏和ディスクが少なくとも1つの頂頭(25,25’,26,26’)と少なくとも1つの側腹(27,27’,28,28’)を有し;上記複数の混合捏和ディスク(13〜17と13’〜17’)が一体的に形成される捏和ブロック(18,18’)を構成する押し出し機において、
直接連続する混合捏和ディスク(13〜17と13’〜17’)が頂頭ずれの角度(c,d,e,f;c’,d’,e’,f’)をなし、夫々の頂頭ずれの角度(c,d,e,f;c’,d’,e’,f’)の整数倍量が360°と異なることが当てはまること;
連続する混合捏和ディスク(13〜17と13’〜17’)のいずれも互いに幾何合同に配されていないこと;
を特徴とする押し出し機。 - 混合捏和ディスク(13,13’〜17,17’)がn条ネジ状に形成され、n=1、2、3又は4が当てはまることを特徴とする請求項1に記載のスクリュータイプ押し出し機。
- 混合捏和ディスク(13,13’〜17,17’)が2条ネジ状に形成されていることを特徴とする請求項2に記載のスクリュータイプ押し出し機。
- スクリューシャフト(8,8’)が同じ方向に駆動可能であることを特徴とする請求項1〜3のいずれか一項に記載のスクリュータイプ押し出し機。
- 捏和ブロック(18,18’)がスプライン歯(37)によってスクリューシャフト(8,8’)に接続可能で、上記スプライン歯(37)は等角間隔に配された歯(38)を有し、隣接する歯(27)の間でピッチ角度(g)が形成されること;
捏和ブロック(18と18’)の複数の混合捏和ディスク(13〜17と13’〜17’)の頂頭ずれの角度(c+d+e+fとc’+d’+e’+f’)の和がピッチ角度(g)の整数倍量であること
を特徴とする請求項1に記載のスクリュータイプ押し出し機。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03019034.2A EP1508424B2 (de) | 2003-08-22 | 2003-08-22 | Schneckenmaschine mit Misch- und Knet-Scheiben |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005067200A JP2005067200A (ja) | 2005-03-17 |
JP4126295B2 true JP4126295B2 (ja) | 2008-07-30 |
Family
ID=34042888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004238255A Expired - Lifetime JP4126295B2 (ja) | 2003-08-22 | 2004-08-18 | スクリュータイプ押し出し機 |
Country Status (7)
Country | Link |
---|---|
US (1) | US20050041521A1 (ja) |
EP (1) | EP1508424B2 (ja) |
JP (1) | JP4126295B2 (ja) |
CN (1) | CN100415490C (ja) |
AT (1) | ATE473088T1 (ja) |
DE (1) | DE50312862D1 (ja) |
TW (1) | TWI295621B (ja) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8708551B2 (en) * | 2005-04-18 | 2014-04-29 | Collette Nv | Continuous granulator and method of continuous granulation of powder material |
US20070177451A1 (en) * | 2006-02-02 | 2007-08-02 | Benjamin Craig A | Serrated kneading disk and kneading block |
JP4445478B2 (ja) * | 2006-03-10 | 2010-04-07 | 株式会社日本製鋼所 | プラスチック原料の可塑化混練押出機 |
JP4390789B2 (ja) | 2006-08-02 | 2009-12-24 | 宏平 澤 | 混練部及び射出部を有する一体化装置 |
JP4205127B2 (ja) † | 2006-11-28 | 2009-01-07 | 株式会社神戸製鋼所 | 混練スクリュー、2軸押出機、及び混練スクリューの組み立て方法 |
DE502007003920D1 (de) * | 2006-12-14 | 2010-07-08 | Sulzer Chemtech Ag | Poröses Dosierelement mit Beschichtung |
JP4746014B2 (ja) * | 2007-07-09 | 2011-08-10 | 株式会社日本製鋼所 | 溶融混練脱揮押出機 |
JP2009023286A (ja) * | 2007-07-23 | 2009-02-05 | Japan Steel Works Ltd:The | ニーディングスクリュ |
DE102008029306A1 (de) * | 2008-06-20 | 2009-12-24 | Bayer Technology Services Gmbh | Schneckenelemente mit reduziertem Energieeintrag beim Druckaufbau |
DE102008029304A1 (de) * | 2008-06-20 | 2009-12-24 | Bayer Technology Services Gmbh | Verfahren zur Erzeugung von Schneckenelementen |
EP2138296B1 (de) | 2008-06-25 | 2014-01-22 | Coperion GmbH | Verfahren zum Inbetriebnehmen einer Extruderanordnung |
HUE044895T2 (hu) | 2009-07-16 | 2019-12-30 | Blach Verwaltungs Gmbh & Co Kg | Extruder |
US9085093B2 (en) * | 2009-08-18 | 2015-07-21 | Toyota Jidosha Kabushiki Kaisha | Screw segment |
AT509710B1 (de) * | 2010-03-24 | 2011-11-15 | Josef Ing Blach | Extruder |
JP5562368B2 (ja) * | 2012-03-01 | 2014-07-30 | 株式会社日本製鋼所 | スクリュ対および該スクリュ対を備えた同方向噛合型二軸スクリュ押出機 |
CN102692480B (zh) * | 2012-06-08 | 2014-10-15 | 北京英博苑科技有限公司 | 一种仿生混合-挤出实验机 |
JP6038557B2 (ja) * | 2012-09-06 | 2016-12-07 | トヨタ自動車株式会社 | 電極ペースト製造装置および電極ペースト製造方法 |
TWI583438B (zh) * | 2015-05-22 | 2017-05-21 | Rotary Mixer for Multi - Liquid Mixing Injection Molding Machine | |
AT519286B1 (de) * | 2016-10-19 | 2018-12-15 | Gruber Dietmar | Doppelschneckenextruder |
WO2019070796A1 (en) * | 2017-10-05 | 2019-04-11 | Corning Incorporated | MIXING ELEMENTS FOR EXTRUSION APPARATUS AND METHODS OF MANUFACTURING HONEYCOMB BODY |
WO2019070797A1 (en) | 2017-10-05 | 2019-04-11 | Corning Incorporated | SCREW ELEMENTS FOR EXTRUSION APPARATUS AND METHODS OF MANUFACTURING HONEYCOMB BODY |
WO2023088962A1 (en) | 2021-11-16 | 2023-05-25 | Dsm Ip Assets B.V. | Granule comprising encapsulated active ingredients |
EP4432860A1 (en) | 2021-11-16 | 2024-09-25 | DSM IP Assets B.V. | High potency granules obtainable by continuous melt granulation |
EP4433030A1 (en) | 2021-11-16 | 2024-09-25 | DSM IP Assets B.V. | Granules obtainable by continuous melt granulation |
EP4316762A1 (de) | 2022-08-05 | 2024-02-07 | Coperion GmbH | Behandlungselement zum behandeln von material mittels einer schneckenmaschine |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT981316B (it) * | 1972-03-13 | 1974-10-10 | Kobe Steel Ltd | Apparecchio impastatore continuo |
DE3047314A1 (de) * | 1980-12-16 | 1982-07-29 | Josef A. 7144 Asperg Blach | Vorrichtung zum mischen, dispergieren und homogenisieren von massen mit mindestens einer viskosen komponente |
DE3412258A1 (de) | 1984-04-02 | 1985-10-10 | Werner & Pfleiderer, 7000 Stuttgart | Gleichdrall-doppelschneckenkneter mit knetscheiben |
US4556324A (en) * | 1984-05-01 | 1985-12-03 | E. I. Du Pont De Nemours And Company | Apparatus for forming films of constant thickness |
CN2033332U (zh) * | 1988-07-01 | 1989-03-01 | 林永泽 | 自搅拌挤出机 |
DE4122912A1 (de) † | 1991-07-11 | 1993-01-14 | Theysohn Friedrich Fa | Doppelschneckenextruder |
JP3701392B2 (ja) † | 1995-06-28 | 2005-09-28 | 旭化成ケミカルズ株式会社 | 押出方法 |
JP3472391B2 (ja) | 1995-07-19 | 2003-12-02 | 東芝機械株式会社 | 2軸押出機及びその2軸押出機を利用した押出方法 |
JPH10180842A (ja) † | 1996-12-25 | 1998-07-07 | Asahi Chem Ind Co Ltd | 高混練押出機とそれを用いた押出方法 |
DE19713072A1 (de) † | 1997-03-27 | 1998-10-01 | Basf Ag | Verfahren zur Herstellung von Formkörpern für Lithiumionenbatterien |
DE19718292A1 (de) | 1997-04-30 | 1998-11-05 | Krupp Werner & Pfleiderer Gmbh | Mehrwellen-Schneckenmaschine, insbesondere Zwei-Wellen-Extruder |
JP4484366B2 (ja) | 1998-10-05 | 2010-06-16 | コペリオン ゲーエムベーハー | 同時回転する双軸押し出し機 |
DE19860256A1 (de) * | 1998-12-24 | 2000-06-29 | Krupp Werner & Pfleiderer Gmbh | Zwei-Wellen-Extruder |
US6170975B1 (en) * | 1999-02-08 | 2001-01-09 | Krupp Werner & Pfleiderer | Multi-shaft extruder kneading discs, kneading disc blocks and extruder |
DE10050295A1 (de) † | 2000-10-10 | 2002-04-11 | Buehler Ag | Mehrwellen-Extruder und Verfahren zur Aufbereitung und/oder Vorarbeitung von mit Füllstoff versetzten Elastomeren |
DE10112028A1 (de) * | 2001-03-06 | 2002-09-26 | Berstorff Gmbh | Schneckenpumpe und Doppelschneckenextruder mit einer solchen Schneckenpumpe |
-
2003
- 2003-08-22 EP EP03019034.2A patent/EP1508424B2/de not_active Expired - Lifetime
- 2003-08-22 DE DE50312862T patent/DE50312862D1/de not_active Expired - Lifetime
- 2003-08-22 AT AT03019034T patent/ATE473088T1/de not_active IP Right Cessation
-
2004
- 2004-08-12 TW TW093124192A patent/TWI295621B/zh not_active IP Right Cessation
- 2004-08-18 JP JP2004238255A patent/JP4126295B2/ja not_active Expired - Lifetime
- 2004-08-19 US US10/921,658 patent/US20050041521A1/en not_active Abandoned
- 2004-08-20 CN CNB2004100570020A patent/CN100415490C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
TWI295621B (en) | 2008-04-11 |
US20050041521A1 (en) | 2005-02-24 |
CN100415490C (zh) | 2008-09-03 |
ATE473088T1 (de) | 2010-07-15 |
EP1508424B1 (de) | 2010-07-07 |
TW200526396A (en) | 2005-08-16 |
EP1508424A1 (de) | 2005-02-23 |
JP2005067200A (ja) | 2005-03-17 |
DE50312862D1 (de) | 2010-08-19 |
EP1508424B2 (de) | 2016-10-26 |
CN1583396A (zh) | 2005-02-23 |
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Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20050418 |
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