JP2016185668A - 多軸混練機 - Google Patents
多軸混練機 Download PDFInfo
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- JP2016185668A JP2016185668A JP2015066491A JP2015066491A JP2016185668A JP 2016185668 A JP2016185668 A JP 2016185668A JP 2015066491 A JP2015066491 A JP 2015066491A JP 2015066491 A JP2015066491 A JP 2015066491A JP 2016185668 A JP2016185668 A JP 2016185668A
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- 238000004898 kneading Methods 0.000 claims abstract description 39
- 229920005989 resin Polymers 0.000 description 25
- 239000011347 resin Substances 0.000 description 25
- 239000000463 material Substances 0.000 description 24
- 238000002156 mixing Methods 0.000 description 23
- 239000002994 raw material Substances 0.000 description 16
- 230000032258 transport Effects 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 10
- 229920003002 synthetic resin Polymers 0.000 description 9
- 239000000057 synthetic resin Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 8
- 230000010006 flight Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000002407 reforming Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
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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
- B29C48/395—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
- B29C48/425—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 using three or more screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
- B01F27/721—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices with two or more helices in the same receptacle
- B01F27/722—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices with two or more helices in the same receptacle the helices closely surrounded by a casing
-
- 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
-
- 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
-
- 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
- B29C48/255—Flow control means, e.g. valves
- B29C48/2552—Flow control means, e.g. valves provided in the feeding, melting, plasticising or pumping zone, e.g. screw, barrel, gear-pump or ram
-
- 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
- B29C48/268—Throttling of the flow, e.g. for cooperating with plasticising elements or for degassing
-
- 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
- B29C48/404—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 non-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
- B29C48/435—Sub-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
- B29C48/575—Screws provided with elements of a generally circular cross-section for shearing the melt, i.e. shear-ring 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
- B29C48/68—Barrels or cylinders
- B29C48/685—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads
- B29C48/686—Barrels or cylinders characterised by their inner surfaces, e.g. having grooves, projections or threads having grooves or cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/2805—Mixing plastics, polymer material ingredients, monomers or oligomers
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
【解決手段】2本のスクリュは第1の回転軸の周りを回転可能であり、一対のゲート棒5は2本のスクリュ4を挟んで互いに対向して設けられ、第2の回転軸A2の周りを回転可能である。一対のゲート棒の各々は2つの凹部9を有し、互いに対向する凹部9によって2本のスクリュがそれぞれ貫通する空間部が形成されている。一対のゲート棒5の各々は、スクリュ4との間で形成される流路の面積が最小となる最小開度位置に回転したときにスクリュ4に面接触する第1の接触面21と、シリンダ4の溝に嵌合する大径部24,27と、2つの第2の回転軸A2の軸間距離の半分に等しくかつ大径部24,27より小さい曲率半径を有する小径部25と、を有し、一対のゲート棒の小径部25同士が互いに接している。
【選択図】図3
Description
4 スクリュ
5 ゲート棒
6 溝
7 壁部
8 中間部
9 凹部
21 第1の接触面
22 第2の接触面
23 第3の接触面
24 大径部
25 小径部
26 流路形成面
A1 第1の回転軸
A2 第2の回転軸
4 スクリュ
5 ゲート棒
6 溝
7 壁部
8 中間部
9 凹部
21 第1の接触面
22 第2の接触面
23 第3の接触面
24 大径部
25 小径部
26 流路形成面
A1 第1の回転軸
A2 第2の回転軸
Claims (4)
- 内壁に溝を備えるシリンダと、前記シリンダ内を互いに平行に延び第1の回転軸の周りを回転可能な少なくとも2本のスクリュと、前記少なくとも2本のスクリュを挟んで互いに対向して設けられ、前記第1の回転軸と直交するそれぞれの第2の回転軸の周りを前記シリンダの前記溝に沿って回転可能な一対のゲート棒と、を有し、
前記一対のゲート棒の各々は少なくとも2つの凹部を有し、互いに対向する前記凹部によって前記少なくとも2本のスクリュがそれぞれ貫通する空間部が形成され、
前記一対のゲート棒の各々は、前記スクリュとの間で形成される流路の面積が最小となる最小開度位置に回転したときに前記スクリュに面接触する第1の接触面と、前記シリンダの前記溝に嵌合する大径部と、2つの前記第2の回転軸の軸間距離の半分に等しくかつ前記大径部より小さい曲率半径を有する小径部と、を有し、前記一対のゲート棒の前記小径部同士が互いに接している、多軸混錬機。 - 前記一対のゲート棒の各々は、前記凹部を備えた2つの中間部と、前記2つの中間部と交互に位置する3つの壁部と、を有し、前記一対のゲート棒の前記中間部同士及び前記壁部同士が互いに対向している、請求項1に記載の多軸混錬機。
- 前記壁部は、前記大径部と前記小径部の間にある第2の接触面を有し、前記第2の接触面は、前記ゲート棒が前記最小開度位置に回転したときに、前記対向する壁部の前記第2の接触面と面接触する、請求項2に記載の多軸混錬機。
- 前記壁部は、前記大径部と前記小径部の間であって前記第2の接触面の反対側に位置する第3の接触面を有し、前記第3の接触面は、前記ゲート棒が前記流路の面積が最大となる最大開度位置に回転したときに、前記対向する壁部の前記第3の接触面と面接触する、請求項2または3に記載の多軸混錬機。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015066491A JP6063505B2 (ja) | 2015-03-27 | 2015-03-27 | 多軸混練機 |
US15/562,396 US10675600B2 (en) | 2015-03-27 | 2016-03-01 | Multi-shaft kneading machine |
CN201680013402.2A CN107405790B (zh) | 2015-03-27 | 2016-03-01 | 多轴搓揉机 |
EP16772049.9A EP3275612B8 (en) | 2015-03-27 | 2016-03-01 | Multi-shaft kneading machine |
PCT/JP2016/056252 WO2016158165A1 (ja) | 2015-03-27 | 2016-03-01 | 多軸混練機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015066491A JP6063505B2 (ja) | 2015-03-27 | 2015-03-27 | 多軸混練機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016185668A true JP2016185668A (ja) | 2016-10-27 |
JP6063505B2 JP6063505B2 (ja) | 2017-01-18 |
Family
ID=57004455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015066491A Active JP6063505B2 (ja) | 2015-03-27 | 2015-03-27 | 多軸混練機 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10675600B2 (ja) |
EP (1) | EP3275612B8 (ja) |
JP (1) | JP6063505B2 (ja) |
CN (1) | CN107405790B (ja) |
WO (1) | WO2016158165A1 (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000309018A (ja) * | 1999-04-28 | 2000-11-07 | Japan Steel Works Ltd:The | 二軸混練機の混練度調整装置 |
JP2007290201A (ja) * | 2006-04-24 | 2007-11-08 | Japan Steel Works Ltd:The | 混練度調整装置 |
JP2009184230A (ja) * | 2008-02-06 | 2009-08-20 | Japan Steel Works Ltd:The | 混練度調整装置 |
JP2010105296A (ja) * | 2008-10-31 | 2010-05-13 | Kobe Steel Ltd | 混練度調整装置及び混練度調整方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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DE2924800C2 (de) * | 1979-06-20 | 1982-08-19 | Werner & Pfleiderer, 7000 Stuttgart | Drosselvorrichtung für eine zweiwellige Schneckenmaschine |
US4462691A (en) * | 1983-01-13 | 1984-07-31 | Uniroyal, Inc. | Mixer/extruder having selectively variable shearing action therein |
EP0342839B1 (en) * | 1988-05-17 | 1994-01-26 | The Japan Steel Works, Ltd. | Extruder having degree-of-kneading adjusting device |
JP2000309017A (ja) * | 1999-04-28 | 2000-11-07 | Japan Steel Works Ltd:The | 異方向回転二軸スクリュ式押出機 |
JP4102713B2 (ja) * | 2003-06-17 | 2008-06-18 | 株式会社神戸製鋼所 | 連続混練装置およびその運転方法 |
ES2306939T3 (es) * | 2004-05-24 | 2008-11-16 | Borealis Technology Oy | Utilizacion de una extrusora de doble husillo contrarrotante para la mezcla de compuestos de polimeros multimodales. |
US20090213681A1 (en) * | 2005-07-12 | 2009-08-27 | Carl-Gustaf Ek | Counter-rotating twin screw extruder |
JP5005506B2 (ja) * | 2007-11-02 | 2012-08-22 | 株式会社神戸製鋼所 | 混練度調整方法 |
CN206967927U (zh) * | 2017-06-27 | 2018-02-06 | 盐城永悦新材料有限公司 | 一种热固性粉末涂料双螺杆挤出机复合螺杆 |
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2015
- 2015-03-27 JP JP2015066491A patent/JP6063505B2/ja active Active
-
2016
- 2016-03-01 CN CN201680013402.2A patent/CN107405790B/zh active Active
- 2016-03-01 WO PCT/JP2016/056252 patent/WO2016158165A1/ja active Application Filing
- 2016-03-01 US US15/562,396 patent/US10675600B2/en active Active
- 2016-03-01 EP EP16772049.9A patent/EP3275612B8/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000309018A (ja) * | 1999-04-28 | 2000-11-07 | Japan Steel Works Ltd:The | 二軸混練機の混練度調整装置 |
JP2007290201A (ja) * | 2006-04-24 | 2007-11-08 | Japan Steel Works Ltd:The | 混練度調整装置 |
JP2009184230A (ja) * | 2008-02-06 | 2009-08-20 | Japan Steel Works Ltd:The | 混練度調整装置 |
JP2010105296A (ja) * | 2008-10-31 | 2010-05-13 | Kobe Steel Ltd | 混練度調整装置及び混練度調整方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3275612B1 (en) | 2020-01-01 |
US20180280902A1 (en) | 2018-10-04 |
JP6063505B2 (ja) | 2017-01-18 |
US10675600B2 (en) | 2020-06-09 |
CN107405790B (zh) | 2019-09-03 |
EP3275612B8 (en) | 2020-03-04 |
EP3275612A1 (en) | 2018-01-31 |
CN107405790A (zh) | 2017-11-28 |
WO2016158165A1 (ja) | 2016-10-06 |
EP3275612A4 (en) | 2018-08-15 |
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