JP2013169667A - 密閉式ゴム混練機の混練効率の評価方法 - Google Patents
密閉式ゴム混練機の混練効率の評価方法 Download PDFInfo
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- JP2013169667A JP2013169667A JP2012033776A JP2012033776A JP2013169667A JP 2013169667 A JP2013169667 A JP 2013169667A JP 2012033776 A JP2012033776 A JP 2012033776A JP 2012033776 A JP2012033776 A JP 2012033776A JP 2013169667 A JP2013169667 A JP 2013169667A
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- 238000004898 kneading Methods 0.000 title claims abstract description 170
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 87
- 238000011156 evaluation Methods 0.000 claims abstract description 49
- 239000006229 carbon black Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 3
- 238000002156 mixing Methods 0.000 claims description 15
- 239000000203 mixture Substances 0.000 claims description 3
- 238000009472 formulation Methods 0.000 claims description 2
- 238000004364 calculation method Methods 0.000 abstract description 2
- 238000013329 compounding Methods 0.000 description 6
- 230000020169 heat generation Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000004014 plasticizer Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012744 reinforcing agent Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- -1 softeners Substances 0.000 description 1
- 238000010183 spectrum analysis Methods 0.000 description 1
Images
Classifications
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- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
- B29B7/186—Rotors therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/21—Measuring
- B01F35/212—Measuring of the driving system data, e.g. torque, speed or power data
-
- 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
-
- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
-
- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/24—Component parts, details or accessories; Auxiliary operations for feeding
- B29B7/246—Component parts, details or accessories; Auxiliary operations for feeding in mixers having more than one rotor and a casing closely surrounding the rotors, e.g. with feeding plungers
-
- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/26—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
- B29B7/263—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors from the underside in mixers having more than one rotor and a a casing closely surrounding the rotors
-
- 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
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/22—Component parts, details or accessories; Auxiliary operations
- B29B7/28—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control
- B29B7/283—Component parts, details or accessories; Auxiliary operations for measuring, controlling or regulating, e.g. viscosity control measuring data of the driving system, e.g. torque, speed, power
-
- 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
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- 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
-
- 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
- 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
- B29K2007/00—Use of natural rubber as moulding material
-
- 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
- B29K2507/00—Use of elements other than metals as filler
- B29K2507/04—Carbon
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- 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)
Abstract
【解決手段】原料ゴムおよびカーボンブラックを含む混練材料Rを密閉式ゴム混練機1によって混練する際に、その混練機1のロータ駆動部10によって回転駆動されるロータ8が混練材料Rに与えるせん断速度γを混練時間Tで積算して求めた総せん断量Jと、そのロータ駆動部10の瞬時電力pを混練時間Tで積算した積算電力量Wを混練材料Rの質量Mで除して求めたユニットワークUWとに基づいて演算装置11によって評価指数Eを算出し、ユニットワークUW/総せん断量Jで算出される評価指数Eの大小によって、その混練機1の混練効率の程度を評価する。
【選択図】 図1
Description
総せん断量J=∫(γ)dt・・・(1)
ここで、せん断速度γ=せん断係数K×ロータ回転数N、せん断係数K=π×ロータ外径D/クリアランスHである。
ユニットワークUW=積算電力量W/混合材料質量M・・・(2)
ここで、積算電力量W=∫(p)dtである。
評価指数E=ユニットワークUW/総せん断量J・・・(3)
評価指数E=混練効率β×(ユニットワークUW/実際の総せん断量Jr)・・・(4)
2 ケーシング
3 材料投入口
4 材料排出口
5 排出口フラップ
6 加圧ウエイト
7 チャンバー
7a 内壁面
8 ロータ
9 ロータ軸
10 ロータ駆動部
10a 電力計
10b 回転計
11 演算装置
R 混練材料
Claims (5)
- 原料ゴムおよびカーボンブラックを含む混練材料を混練する際の密閉式ゴム混練機の混練効率の評価方法であって、前記混練機のロータが混練材料に与えるせん断速度を混練時間で積算して求めた総せん断量と、前記ロータの回転駆動に要する瞬時電力を混練時間で積算した積算電力量を混練材料の質量で除して求めたユニットワークとに基づいて算出した評価指数の大小によって、その混練機の混練効率を評価することを特徴とする密閉式ゴム混練機の混練効率の評価方法。
- 仕様の異なる複数の混練機によって同一の混練材料を同一の条件で同一の状態に混練した際の前記評価指数を比較することにより、これら複数の混練機の混練効率を比較する請求項1に記載の密閉式ゴム混練機の混練効率の評価方法。
- 同一仕様の混練機によって同一の混練材料を異なる複数の条件で同一の状態に混練した際の前記評価指数を比較することにより、これら複数の条件での混練効率を比較する請求項1に記載の密閉式ゴム混練機の混練効率の評価方法。
- 同一仕様の混練機によって配合の異なる複数の混練材料を同一の条件で同一の状態に混練した際の前記評価指数を比較することにより、これら複数の混練材料についての混練効率を比較する請求項1に記載の密閉式ゴム混練機の混練効率の評価方法。
- 前記評価指数を逐次算出することにより、混練効率の時系列変化を把握する請求項1〜4のいずれかに記載の密閉式ゴム混練機の混練効率の評価方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
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JP2012033776A JP5906792B2 (ja) | 2012-02-20 | 2012-02-20 | 密閉式ゴム混練機の混練効率の評価方法 |
PCT/JP2013/052049 WO2013125313A1 (ja) | 2012-02-20 | 2013-01-30 | 密閉式ゴム混練機の混練効率の評価方法 |
US14/380,047 US9162196B2 (en) | 2012-02-20 | 2013-01-30 | Closed-type rubber kneader kneading efficiency evaluation method |
CN201380010219.3A CN104159717B (zh) | 2012-02-20 | 2013-01-30 | 密闭式橡胶混炼机的混炼效率的评估方法 |
TW102104159A TWI574811B (zh) | 2012-02-20 | 2013-02-04 | 密閉式橡膠混練機之混練效率的評估方法 |
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JP2012033776A JP5906792B2 (ja) | 2012-02-20 | 2012-02-20 | 密閉式ゴム混練機の混練効率の評価方法 |
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JP2013169667A true JP2013169667A (ja) | 2013-09-02 |
JP5906792B2 JP5906792B2 (ja) | 2016-04-20 |
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US (1) | US9162196B2 (ja) |
JP (1) | JP5906792B2 (ja) |
CN (1) | CN104159717B (ja) |
TW (1) | TWI574811B (ja) |
WO (1) | WO2013125313A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2014226910A (ja) * | 2013-05-27 | 2014-12-08 | 横浜ゴム株式会社 | 未加硫ゴムの混練異常判定方法および混練制御方法 |
JP2016074166A (ja) * | 2014-10-08 | 2016-05-12 | Nok株式会社 | 接線型密閉式ゴム混練機 |
JP2017056661A (ja) * | 2015-09-17 | 2017-03-23 | 住友ゴム工業株式会社 | 粘性流体の混練状態の解析方法 |
JP2018083304A (ja) * | 2016-11-21 | 2018-05-31 | 日本スピンドル製造株式会社 | 混練状態判定システム、混練状態判定装置、混練状態判定システムの操作画面、および混練状態判定補助システム |
JPWO2019008727A1 (ja) * | 2017-07-06 | 2020-03-26 | 三菱重工機械システム株式会社 | 混練機制御装置、混練機制御方法、プログラム |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2961116B1 (fr) * | 2010-06-14 | 2012-08-03 | Michelin Soc Tech | Installation et procede de synchronisation d'un melangeur interne |
US9259856B2 (en) * | 2011-07-12 | 2016-02-16 | Toyo Tire & Rubber Co., Ltd. | Methods for controlling the mixing process of processing rubber |
JP5906792B2 (ja) * | 2012-02-20 | 2016-04-20 | 横浜ゴム株式会社 | 密閉式ゴム混練機の混練効率の評価方法 |
CN104999075B (zh) * | 2014-04-16 | 2018-01-23 | 江苏爱仕特精密电子科技有限公司 | 一种粉末注射成形喂料制备工艺及其生产设备 |
DE112014007177B4 (de) * | 2014-11-17 | 2021-11-18 | Mitsubishi Heavy Industries Machinery Systems, Ltd. | Mischer, Mischsystem und Verfahren zum Herstellen eines Mischprodukts |
JP6430902B2 (ja) * | 2015-07-06 | 2018-11-28 | 日本スピンドル製造株式会社 | 密閉式混練機 |
DE102017212387A1 (de) * | 2017-07-19 | 2019-01-24 | Continental Reifen Deutschland Gmbh | Verfahren zur Herstellung einer Kautschukmischung |
JP6953393B2 (ja) * | 2018-12-28 | 2021-10-27 | 株式会社神戸製鋼所 | 混練装置 |
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2012
- 2012-02-20 JP JP2012033776A patent/JP5906792B2/ja active Active
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2013
- 2013-01-30 WO PCT/JP2013/052049 patent/WO2013125313A1/ja active Application Filing
- 2013-01-30 CN CN201380010219.3A patent/CN104159717B/zh active Active
- 2013-01-30 US US14/380,047 patent/US9162196B2/en not_active Expired - Fee Related
- 2013-02-04 TW TW102104159A patent/TWI574811B/zh active
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JPWO2019008727A1 (ja) * | 2017-07-06 | 2020-03-26 | 三菱重工機械システム株式会社 | 混練機制御装置、混練機制御方法、プログラム |
US11141884B2 (en) | 2017-07-06 | 2021-10-12 | Mitsubishi Heavy Industries Machinery Systems, Ltd. | Rubber mixing machine control device, method and program utilizing machine learning |
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US20150036449A1 (en) | 2015-02-05 |
TW201341141A (zh) | 2013-10-16 |
JP5906792B2 (ja) | 2016-04-20 |
CN104159717B (zh) | 2016-04-27 |
WO2013125313A1 (ja) | 2013-08-29 |
US9162196B2 (en) | 2015-10-20 |
TWI574811B (zh) | 2017-03-21 |
CN104159717A (zh) | 2014-11-19 |
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