MX150779A - Aparato de extrusion mejorado de tipo auto limpiador - Google Patents
Aparato de extrusion mejorado de tipo auto limpiadorInfo
- Publication number
- MX150779A MX150779A MX175676A MX17567678A MX150779A MX 150779 A MX150779 A MX 150779A MX 175676 A MX175676 A MX 175676A MX 17567678 A MX17567678 A MX 17567678A MX 150779 A MX150779 A MX 150779A
- Authority
- MX
- Mexico
- Prior art keywords
- screw
- screws
- cylinder
- extrusion device
- contour
- Prior art date
Links
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
- B29C48/64—Screws with two or more threads
- B29C48/65—Screws with two or more threads neighbouring threads or channels having different configurations, e.g. one thread being lower than its neighbouring thread
-
- 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
-
- 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
- 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
- B29B7/802—Constructions or methods for cleaning the mixing or kneading device
-
- 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
- B29C48/27—Cleaning; Purging; Avoiding contamination
- B29C48/2715—Cleaning; Purging; Avoiding contamination of plasticising units
-
- 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
- B29C48/395—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
- B29C48/405—Intermeshing co-rotating 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
- B29C48/507—Screws characterised by the material or their manufacturing process
-
- 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)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP52139248A JPS5829733B2 (ja) | 1977-11-19 | 1977-11-19 | 押出機 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX150779A true MX150779A (es) | 1984-07-16 |
Family
ID=15240889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX175676A MX150779A (es) | 1977-11-19 | 1978-11-17 | Aparato de extrusion mejorado de tipo auto limpiador |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4300839A (es) |
| EP (1) | EP0002131B2 (es) |
| JP (1) | JPS5829733B2 (es) |
| AU (1) | AU520866B2 (es) |
| CA (1) | CA1124973A (es) |
| DE (1) | DE2861917D1 (es) |
| IT (1) | IT1101116B (es) |
| MX (1) | MX150779A (es) |
| SU (1) | SU1190979A3 (es) |
| WO (1) | WO1979000305A1 (es) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3038973A1 (de) * | 1980-10-15 | 1982-05-27 | Bayer Ag, 5090 Leverkusen | Verfahren und vorrichtung zum kristallisieren von schmelzen mit gleichzeitiger zerkleinerung |
| JPS59134627U (ja) * | 1983-02-28 | 1984-09-08 | フクビ化学工業株式会社 | 化粧布張り用コ−ナ−部材 |
| DE4239220C2 (de) * | 1992-11-21 | 1996-08-22 | Blach Verfahrenstechnik Gmbh | Gleichdrall - Doppelschneckenextruder |
| IT1279683B1 (it) * | 1995-11-10 | 1997-12-16 | Babbini & C Sas Flli | Pressa disidratante a vite |
| IT1282578B1 (it) * | 1996-02-07 | 1998-03-31 | Pomini Spa | Procedimento e macchina per la mescolazione con laminazione in continuo di materiale termoplastico |
| US6062719A (en) * | 1996-09-24 | 2000-05-16 | The Dow Chemical Company | High efficiency extruder |
| KR20000048550A (ko) * | 1996-09-24 | 2000-07-25 | 그레이스 스티븐 에스. | 다중-스크루 압출기 |
| JP3499414B2 (ja) * | 1996-12-24 | 2004-02-23 | 株式会社神戸製鋼所 | 2軸混練機 |
| DE19950917A1 (de) * | 1999-10-21 | 2001-04-26 | Degussa | Doppelschneckenextruder mit neuen Schneckenelementen |
| WO2002009919A2 (en) * | 2000-07-31 | 2002-02-07 | Babu Padmanabhan | Fractional and higher lobed co-rotating twin-screw elements |
| DE10114727B4 (de) * | 2001-03-22 | 2005-05-12 | Berstorff Gmbh | Schneckenelement für gleichsinnig drehende Mehrschneckenextruder |
| DE10122462C1 (de) | 2001-05-09 | 2002-10-10 | 3 & Extruder Gmbh | Vorrichtung mit Schnecken zum Homogenisieren und/oder Dispergieren eines viskosen Stoffes und eines Feststoffes und/oder eines anderen Stoffes unterschiedlicher Viskosität |
| DE10143570A1 (de) * | 2001-09-05 | 2003-03-20 | Buehler Ag | Entgasung von fließfähigen Massen in einem Mehrwellenextruder |
| DE10233214B4 (de) * | 2002-07-22 | 2005-01-27 | 3+Extruder Gmbh | Extruder zum kontinuierlichen Bearbeiten und/oder Verarbeiten von fließfähigen Materialien |
| DE10233213B4 (de) | 2002-07-22 | 2004-09-09 | 3+Extruder Gmbh | Extruder |
| DE102004003448B3 (de) * | 2004-01-22 | 2005-11-10 | Nestle S.A. | Tieftemperaturextrusionsverfahren zur Mikrostrukturierung von gefrorenen, belüfteten Massen, beispielsweise Eiskrem, und Tieftemperaturextrusionsvorrichtung zum Durchführen dieses Verfahrens |
| US7390118B2 (en) * | 2004-10-15 | 2008-06-24 | Husky Injection Molding Systems Ltd. | Extruder assembly |
| DE102004052055B4 (de) * | 2004-10-26 | 2014-11-20 | Blach Verwaltung Gmbh & Co.Kg | Extruder |
| DE102005053907B4 (de) * | 2005-11-11 | 2009-05-20 | Blach Verwaltung Gmbh & Co.Kg | Mehrwellenextruder |
| EP1832281A1 (en) | 2006-03-10 | 2007-09-12 | Abbott GmbH & Co. KG | Process for producing a solid dispersion of an active ingredient |
| DE102008016862C5 (de) * | 2008-04-02 | 2019-12-19 | Blach Verwaltungs Gmbh & Co. Kg | Extruder |
| 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 |
| DE102008029305A1 (de) * | 2008-06-20 | 2009-12-24 | Bayer Technology Services Gmbh | Schneckenelemente mit reduziertem Kammwinkel |
| ES2584514T3 (es) * | 2009-07-16 | 2016-09-28 | Blach Verwaltungs Gmbh & Co. Kg | Extrusora |
| JP5318709B2 (ja) * | 2009-08-26 | 2013-10-16 | ポリプラスチックス株式会社 | スクリューエレメントピース及びスクリュー |
| DE102009059072A1 (de) * | 2009-12-18 | 2011-06-22 | Bayer Technology Services GmbH, 51373 | Schneckenelemente zur Extrusion viskoelastischer Massen |
| AT509710B1 (de) * | 2010-03-24 | 2011-11-15 | Josef Ing Blach | Extruder |
| CN102259416A (zh) * | 2011-05-31 | 2011-11-30 | 四川金鑫螺杆成套设备有限公司 | 三头螺纹元件及使用该元件的双螺杆挤出机 |
| AT512974B1 (de) * | 2012-05-23 | 2015-02-15 | Josef A Ing Blach | Mehrwellenextruder |
| RU2673517C2 (ru) * | 2013-06-24 | 2018-11-27 | Ковестро Дойчланд Аг | Шнековые элементы для многовальных шнековых машин |
| DE102014219706B3 (de) * | 2014-09-29 | 2016-03-31 | Battenfeld-Cincinnati Austria Gmbh | Extruderschnecke |
| CN104527025B (zh) | 2014-12-29 | 2017-05-17 | 广东轻工职业技术学院 | 带有折流板的同向自洁双螺杆挤出机及其加工方法 |
| AT519286B1 (de) * | 2016-10-19 | 2018-12-15 | Gruber Dietmar | Doppelschneckenextruder |
| EP3642279A4 (en) * | 2017-06-22 | 2020-08-05 | Steer Engineering Private Limited | PROCESS FOR THE PRODUCTION OF UNPLASTICIZED MOLTEN ARTICLES IN POLY (VINYL CHLORIDE) |
| KR20210131339A (ko) | 2019-02-27 | 2021-11-02 | 코베스트로 인텔렉쳐 프로퍼티 게엠베하 운트 콤파니 카게 | 나사 프로파일 내에 위치된 적어도 2개의 구성 지점을 갖는 축방향 비대칭 나사 프로파일을 갖는 나사 요소 |
| 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 |
| FR3093456A1 (fr) | 2019-03-06 | 2020-09-11 | Compagnie Generale Des Etablissements Michelin | Mécanisme de Sortie d’un Mélangeur à Bi-Vis Conique Convergente |
| FR3093459A1 (fr) | 2019-03-06 | 2020-09-11 | Compagnie Generale Des Etablissements Michelin | Gestion de Température des Mélanges de Caoutchouc Sortant un Mélangeur à Bi-Vis Conique Convergente |
| 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 |
| CN111483073A (zh) * | 2020-04-21 | 2020-08-04 | 安徽绿谷新材料有限公司 | 热塑性弹性体加工用双螺杆挤出机及其使用方法 |
| WO2021254870A1 (en) * | 2020-06-16 | 2021-12-23 | Compagnie Generale Des Etablissements Michelin | Rubber mixture production line incorporating one or more twin-screw mixing and extrusion machines, and related method |
| EP4164846B1 (en) * | 2020-06-16 | 2024-08-28 | Compagnie Generale Des Etablissements Michelin | Rubber mixture production line comprising at least two conical twin-screw mixers, and related method |
| CN113927871B (zh) * | 2021-10-08 | 2022-08-05 | 大连理工大学 | 一种含偏心螺杆的挤出装置及挤出机 |
| CN118829534A (zh) | 2022-03-11 | 2024-10-22 | 科思创德国股份有限公司 | 具有改进的混合效果和压力建立的螺杆元件 |
| US20250242533A1 (en) | 2022-04-11 | 2025-07-31 | Covestro Deutschland Ag | Screw elements with improved mixing and degassing effect with reduced energy input |
| CN115923086B (zh) * | 2022-10-24 | 2025-10-24 | 五邑大学 | 挤出机及挤出加工方法 |
| EP4458548A1 (de) | 2023-05-04 | 2024-11-06 | Covestro Deutschland AG | Schneckenelemente mit verbesserter mischwirkung und verbessertem wärmeübergang und deren verwendung |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE14109C (de) * | W. C. BROWN in Sheffield, England | Neuerungen an Vorrichtungen oder Apparaten, um Körper im Wasser schwimmend zu erhalten | ||
| US3104420A (en) * | 1960-12-06 | 1963-09-24 | Gerhard Kestermann K G | Masticator for plastic materials |
| DE1554751B1 (de) * | 1966-09-10 | 1971-01-07 | Kestermann Maschf Rolf | Schnecken-Strangpresse |
| DE1802593B2 (de) * | 1968-10-11 | 1971-12-02 | Doppelschneckenpresse fuer kunststoffe | |
| JPS498936B1 (es) * | 1968-10-21 | 1974-03-01 | ||
| FR2093483A5 (es) * | 1970-05-08 | 1972-01-28 | Plast Elastverarbeitungsmasch | |
| US3900187A (en) * | 1973-10-29 | 1975-08-19 | Baker Perkins Inc | Continuous mixing and/or kneading machine with co-wiping single lead screws |
| DE2446436A1 (de) * | 1974-09-28 | 1976-04-08 | Bayer Ag | Mehrwellige schneckenmaschine |
| US4131371A (en) * | 1977-08-03 | 1978-12-26 | E. I. Du Pont De Nemours And Company | Co-rotating multiple screw processor |
-
1977
- 1977-11-19 JP JP52139248A patent/JPS5829733B2/ja not_active Expired
-
1978
- 1978-11-15 EP EP78300632A patent/EP0002131B2/en not_active Expired
- 1978-11-15 DE DE7878300632T patent/DE2861917D1/de not_active Expired
- 1978-11-16 WO PCT/JP1978/000028 patent/WO1979000305A1/ja not_active Ceased
- 1978-11-17 MX MX175676A patent/MX150779A/es unknown
- 1978-11-17 IT IT29902/78A patent/IT1101116B/it active
- 1978-11-17 CA CA316,407A patent/CA1124973A/en not_active Expired
- 1978-11-20 AU AU41712/78A patent/AU520866B2/en not_active Expired
-
1979
- 1979-06-28 US US06/143,473 patent/US4300839A/en not_active Expired - Lifetime
- 1979-07-17 SU SU792788708A patent/SU1190979A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| IT7829902A0 (it) | 1978-11-17 |
| EP0002131B1 (en) | 1982-06-23 |
| EP0002131A1 (en) | 1979-05-30 |
| EP0002131B2 (en) | 1987-04-22 |
| AU520866B2 (en) | 1982-03-04 |
| SU1190979A3 (ru) | 1985-11-07 |
| IT1101116B (it) | 1985-09-28 |
| JPS5829733B2 (ja) | 1983-06-24 |
| CA1124973A (en) | 1982-06-08 |
| JPS5472265A (en) | 1979-06-09 |
| WO1979000305A1 (fr) | 1979-05-31 |
| AU4171278A (en) | 1979-05-24 |
| US4300839A (en) | 1981-11-17 |
| DE2861917D1 (en) | 1982-08-12 |
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