JP7330520B2 - 混合室を制御する手段を含むツインスクリュー混合押出機 - Google Patents
混合室を制御する手段を含むツインスクリュー混合押出機 Download PDFInfo
- Publication number
- JP7330520B2 JP7330520B2 JP2020566344A JP2020566344A JP7330520B2 JP 7330520 B2 JP7330520 B2 JP 7330520B2 JP 2020566344 A JP2020566344 A JP 2020566344A JP 2020566344 A JP2020566344 A JP 2020566344A JP 7330520 B2 JP7330520 B2 JP 7330520B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- presser body
- conical
- presser
- mixing
- 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.)
- Active
Links
- 238000002156 mixing Methods 0.000 title claims description 47
- 239000000463 material Substances 0.000 claims description 47
- 238000001125 extrusion Methods 0.000 claims description 26
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 229920001971 elastomer Polymers 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 239000005060 rubber Substances 0.000 claims description 6
- 230000009471 action Effects 0.000 claims description 5
- 239000002210 silicon-based material Substances 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000012815 thermoplastic material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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
- B29B7/02—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
- B29B7/20—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 with intermeshing devices, e.g. 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
- 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
- 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
-
- 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
-
- 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
- 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
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
- B29C48/37—Gear pumps
-
- 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
-
- 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
- B29C48/475—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pistons, accumulators or press rams
-
- 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
- B29C48/525—Conical 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- 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
- B29B7/06—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
- 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
- B29B7/484—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 with two shafts provided with screws, e.g. one screw being shorter than the other
-
- 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
- B29B7/58—Component parts, details or accessories; Auxiliary operations
- B29B7/582—Component parts, details or accessories; Auxiliary operations for discharging, e.g. doors
-
- 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
- B29K2021/00—Use of unspecified rubbers 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
- B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
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)
Description
前記高圧室および/または前記低圧室には、それぞれの室の容積の制御された変化を画定するのに適した可動壁を形成するプレッサー本体が設けられている、ことを特徴とする。
Claims (9)
- ゴム系材料やシリコーン系材料などのプラスチック材料を混合し押出すための装置であって、閉鎖手段(4)によって閉塞されるのに適した押出ダイ(3)に向かって収束する2つの円錐スクリュー(2)が取り付けられたダンプ押出機本体を備え、前記円錐スクリュー(2)が低圧混合室(1)内および高圧室(2')を画成する1対の収束円錐チャネル内に収容され、前記低圧混合室(1)が押出し方向に関して上流領域に対応している、装置において、
前記高圧室(2')には、前記高圧室(2')の容積の制御された変化を画定するのに適した可動壁を形成する第1プレッサー本体(6)が設けられており、
前記第1プレッサー本体(6)は、少なくとも混合工程中に所定の位置に変位され、前記閉鎖手段(4)が、プラスチック材料が前記押出ダイ(3)を通過するのを阻止する、ことを特徴とする装置。 - 前記高圧室(2’)が、位置が制御される前記第1プレッサー本体(6)を備えている、請求項1に記載の装置。
- 前記低圧混合室(1)に、さらにプラスチック材料投入開口(1a)を閉塞するように配置されている第2プレッサー本体(5、5’)が設けられている請求項1に記載の装置。
- 前記第1又は第2プレッサー本体(5、6)のいずれかが摺動可能に取り付けられている、請求項1~3のいずれか一項に記載の装置。
- 前記第1又は第2プレッサー本体(5、6)のいずれかが、制御されたアクチュエータの作用の下で、上昇位置と下降位置との間で移動可能である、請求項1~4のいずれか一項に記載の装置。
- 前記アクチュエータが、前記第1又は第2プレッサー本体(5、6)の定位置を決定する、請求項5に記載の装置。
- 前記第1プレッサー本体(6)が、2つの互いに交わる円錐表面部分として形成された可動壁を有する、請求項1~6のいずれか一項に記載の装置。
- 前記第1プレッサー本体(6)が、前記高圧室(2')を画定する円錐チャネルの拡大部の可動壁を構成する、請求項1~7のいずれか1項に記載の装置。
- 前記閉鎖手段(4)は、停止されて前記押出ダイ(3)の出口を閉塞する抽出ギアポンプの形態である、請求項8に記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT102018000002860A IT201800002860A1 (it) | 2018-02-20 | 2018-02-20 | Mescolatore-estrusore bivite, comprendente mezzi di controllo di una camera di rimescolamento |
IT102018000002860 | 2018-02-20 | ||
PCT/IB2019/051145 WO2019162803A1 (en) | 2018-02-20 | 2019-02-13 | Twin-screw mixer-extruder, including a presser body for defining a controlled volume of a compounding chamber |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2021513930A JP2021513930A (ja) | 2021-06-03 |
JP7330520B2 true JP7330520B2 (ja) | 2023-08-22 |
Family
ID=62167745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020566344A Active JP7330520B2 (ja) | 2018-02-20 | 2019-02-13 | 混合室を制御する手段を含むツインスクリュー混合押出機 |
Country Status (9)
Country | Link |
---|---|
US (1) | US11925911B2 (ja) |
EP (1) | EP3755513B1 (ja) |
JP (1) | JP7330520B2 (ja) |
KR (1) | KR20200120902A (ja) |
CN (1) | CN111683800B (ja) |
ES (1) | ES2958088T3 (ja) |
IT (1) | IT201800002860A1 (ja) |
PL (1) | PL3755513T3 (ja) |
WO (1) | WO2019162803A1 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3093458A1 (fr) * | 2019-03-06 | 2020-09-11 | Compagnie Generale Des Etablissements Michelin | Machine de Mélangeage et d’Extrusion à Bi-Vis Autonettoyante et Méthode d’Utilisation |
FR3093457A1 (fr) * | 2019-03-06 | 2020-09-11 | Compagnie Generale Des Etablissements Michelin | Machine de Mélangeage et d’Extrusion à Bi-Vis avec Éléments Amovibles |
FR3093456A1 (fr) * | 2019-03-06 | 2020-09-11 | Compagnie Generale Des Etablissements Michelin | Mécanisme de Sortie d’un Mélangeur à Bi-Vis Conique Convergente |
WO2021165871A1 (en) * | 2020-02-20 | 2021-08-26 | Pomini Rubber & Plastics S.R.L. | Apparatus and method for mixing elastomeric materials |
JP2023515338A (ja) * | 2020-02-20 | 2023-04-13 | ポミニ ラバー アンド プラスチック エス アール エル | エラストマー材料の混合装置および方法 |
WO2023219834A1 (en) | 2022-05-09 | 2023-11-16 | Dow Silicones Corporation | Polymerisation of siloxane polymers |
WO2024118393A1 (en) | 2022-11-30 | 2024-06-06 | Dow Silicones Corporation | Silicone manufacturing |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007518590A (ja) | 2003-10-28 | 2007-07-12 | コルメク・ソシエタ・ペル・アチオニ | ゴム系及びシリコン系プラスチック材料を混合し押出処理するための機械、並びにその方法 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2767437A (en) * | 1952-02-11 | 1956-10-23 | Donald E Marshall | Method of amalgamating and extruding soap |
BE620366A (ja) * | 1961-07-19 | 1900-01-01 | ||
DE2124466B2 (de) | 1971-05-17 | 1978-09-28 | Fried. Krupp Gmbh, 4300 Essen | Extruder fur die Verarbeitung von Kunststoffen und Elastomeren |
US3836127A (en) * | 1972-07-19 | 1974-09-17 | D Csongor | Apparatus for extruding melted plastic mixtures |
US4084263A (en) * | 1973-04-30 | 1978-04-11 | Firma Werner & Pfleiderer | Kneading and mixing machine |
DE2924269C3 (de) | 1979-06-15 | 1981-10-08 | Werner & Pfleiderer, 7000 Stuttgart | Vorrichtung zur Steuerung des Strömungsquerschnittes in einem Schneckenextruder |
JPS57187022A (en) | 1981-05-14 | 1982-11-17 | Kobe Steel Ltd | Two-shaft continuous mixer |
JPS59145024A (ja) * | 1983-02-07 | 1984-08-20 | Sumitomo Rubber Ind Ltd | 密閉式混練機 |
JPH0344483Y2 (ja) * | 1985-03-28 | 1991-09-19 | ||
FR2602710B1 (fr) | 1986-08-12 | 1989-02-24 | Rhone Poulenc Chimie | Procede de preparation en continu de melanges-maitres pour elastomeres silicones vulcanisables a chaud |
IT1269896B (it) * | 1994-03-22 | 1997-04-16 | Pomini Spa | Apparecchiatura a cilindri contrapposti per l'azionamento dell'asta diun elemento pressore (di mescole in lavorazione) in macchine di tipo interno |
JPH11198214A (ja) * | 1997-11-17 | 1999-07-27 | Sekisui Chem Co Ltd | ゴム成形品の製造方法 |
US6422733B1 (en) * | 1998-01-05 | 2002-07-23 | The Goodyear Tire & Rubber Co. | Internal mixer with wide throat and wear plates |
DE19909171A1 (de) | 1999-03-03 | 2000-09-07 | Josef Kemming | Spitzengehäuse mit Pumpe bei Zweischneckenextrudern |
DE10113949A1 (de) | 2001-03-22 | 2002-09-26 | Krupp Elastomertechnik Gmbh | Vorrichtung zum Sieben von Kautschuk |
CN1167544C (zh) * | 2002-01-29 | 2004-09-22 | 北京化工大学 | 螺杆挤出熔融物的稳压装置及方法 |
JP4064308B2 (ja) * | 2002-07-17 | 2008-03-19 | 鈴鹿エンヂニヤリング株式会社 | ゴム練り機 |
DE10359774A1 (de) * | 2003-12-19 | 2005-07-14 | Thyssenkrupp Elastomertechnik Gmbh | Vorrichtung |
DE102007033355A1 (de) * | 2006-07-17 | 2008-03-27 | Kraussmaffei Berstorff Gmbh | Beschickungseinrichtung |
ITMI20071376A1 (it) | 2007-07-10 | 2009-01-11 | Colmec S P A | Mescolatore bivite a ricircolazione perfezionata. |
JP5204610B2 (ja) | 2008-10-09 | 2013-06-05 | 住友ゴム工業株式会社 | タイヤ用ゴムの混練方法及び装置 |
US8545742B2 (en) * | 2009-08-28 | 2013-10-01 | Abbott Cardiovascular Systems Inc. | Method of fabricating a low crystallinity poly(L-lactide) tube |
CN201728842U (zh) * | 2010-05-04 | 2011-02-02 | 伊莉霖 | 一种微型双锥异向旋转双螺杆挤出试验机 |
JP5560450B2 (ja) | 2010-09-01 | 2014-07-30 | 株式会社神戸製鋼所 | 混練押出機での粘度調整方法、および、混練押出機 |
JP5531059B2 (ja) | 2012-06-29 | 2014-06-25 | 株式会社日本製鋼所 | 二軸スクリュ押出機 |
EP3200964B1 (en) * | 2014-09-30 | 2023-09-27 | Compagnie Générale des Etablissements Michelin | Nozzle for an extruder with flow control |
WO2016125293A1 (ja) * | 2015-02-05 | 2016-08-11 | 三菱重工マシナリーテクノロジー株式会社 | 混練機 |
JP2016196105A (ja) * | 2015-04-02 | 2016-11-24 | 株式会社ブリヂストン | ギアポンプ式押出機 |
RU2719988C2 (ru) | 2015-12-04 | 2020-04-23 | Пирелли Тайр С.П.А. | Способ получения эластомерной композиции |
US20170165872A1 (en) * | 2015-12-11 | 2017-06-15 | The Goodyear Tire & Rubber Company | Modified tire sealant mixing device |
CN206170388U (zh) * | 2016-08-30 | 2017-05-17 | 河北瑞威科技有限公司 | 一种用于橡胶再生的低温捏炼密炼机 |
-
2018
- 2018-02-20 IT IT102018000002860A patent/IT201800002860A1/it unknown
-
2019
- 2019-02-13 US US16/970,402 patent/US11925911B2/en active Active
- 2019-02-13 KR KR1020207020666A patent/KR20200120902A/ko not_active Application Discontinuation
- 2019-02-13 ES ES19708902T patent/ES2958088T3/es active Active
- 2019-02-13 PL PL19708902.2T patent/PL3755513T3/pl unknown
- 2019-02-13 WO PCT/IB2019/051145 patent/WO2019162803A1/en unknown
- 2019-02-13 CN CN201980012278.1A patent/CN111683800B/zh active Active
- 2019-02-13 EP EP19708902.2A patent/EP3755513B1/en active Active
- 2019-02-13 JP JP2020566344A patent/JP7330520B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007518590A (ja) | 2003-10-28 | 2007-07-12 | コルメク・ソシエタ・ペル・アチオニ | ゴム系及びシリコン系プラスチック材料を混合し押出処理するための機械、並びにその方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3755513B1 (en) | 2023-07-05 |
EP3755513A1 (en) | 2020-12-30 |
US20210113975A1 (en) | 2021-04-22 |
KR20200120902A (ko) | 2020-10-22 |
JP2021513930A (ja) | 2021-06-03 |
WO2019162803A1 (en) | 2019-08-29 |
US11925911B2 (en) | 2024-03-12 |
CN111683800B (zh) | 2022-07-01 |
IT201800002860A1 (it) | 2019-08-20 |
BR112020014411A2 (pt) | 2020-12-01 |
ES2958088T3 (es) | 2024-02-01 |
EP3755513C0 (en) | 2023-07-05 |
PL3755513T3 (pl) | 2023-12-11 |
CN111683800A (zh) | 2020-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7330520B2 (ja) | 混合室を制御する手段を含むツインスクリュー混合押出機 | |
TWI532582B (zh) | 捏和擠出機 | |
US3924842A (en) | Apparatus for preparing a plasticated material | |
CN100441395C (zh) | 用于混合和挤出橡胶基和硅酮基塑性材料的机器及其方法 | |
JPH0641135B2 (ja) | 連続混練機の混練制御装置 | |
US3745200A (en) | Extrusion method | |
TW202031457A (zh) | 螺杆和擠出機 | |
JP3803457B2 (ja) | 2軸型連続混練押出装置 | |
JP3686002B2 (ja) | 超臨界流体を利用した混練・混合押出成形装置 | |
EP3934874A1 (en) | Mixing and extrusion machine with self-cleaning twin screw and method of use | |
KR100763541B1 (ko) | 혼련 압출성형기 | |
US20220152874A1 (en) | Twin-screw mixing and extrusion machine with mobile elements | |
JPH04276421A (ja) | ゴムおよび熱可塑性合成物質の加工および製造をするための押出機 | |
CN113631342B (zh) | 在进料区域中具有有效通风的混合和增塑机器和其涉及的方法 | |
KR102261450B1 (ko) | 스크루식 압출기 | |
BR112020014411B1 (pt) | Aparelho para mistura e extrusão de materiais plásticos | |
US12042957B2 (en) | Output mechanism of a mixer with converging conical twin screws | |
JP2019048424A (ja) | ゴム製品用タンデム型複合スクリュー押出機 | |
JPS59159328A (ja) | ベント付スクリユ排出形混練機 | |
ES2946593T3 (es) | Método de impresión 3D de un cuerpo de caucho elastoméricamente deformable, en particular de un sello de caucho | |
JP2958248B2 (ja) | 混練押出機 | |
AU2006207806A1 (en) | Strand shaping part and method for starting the same | |
KR20230139375A (ko) | 토출량과 회전속도를 증가시킬 수 있는 혼련용 자동 믹싱롤 장치 | |
JPH07276463A (ja) | 水発泡押出成形法と、その装置 | |
WO2002057065A2 (fr) | Extrudeuse degazeuse |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20211217 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20221208 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221227 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230315 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20230523 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230620 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20230725 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20230802 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 7330520 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |