ES2146018T3 - Maquina de moldeo por inyeccion provista de un cilindro de carga. - Google Patents
Maquina de moldeo por inyeccion provista de un cilindro de carga.Info
- Publication number
- ES2146018T3 ES2146018T3 ES96932127T ES96932127T ES2146018T3 ES 2146018 T3 ES2146018 T3 ES 2146018T3 ES 96932127 T ES96932127 T ES 96932127T ES 96932127 T ES96932127 T ES 96932127T ES 2146018 T3 ES2146018 T3 ES 2146018T3
- Authority
- ES
- Spain
- Prior art keywords
- cylinder
- injection
- piston
- plasticizing
- screw
- 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
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
- B29C45/53—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston
- B29C45/54—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw
- B29C45/542—Means for plasticising or homogenising the moulding material or forcing it into the mould using injection ram or piston and plasticising screw using an accumulator between plasticising and injection unit, e.g. for a continuously operating plasticising screw
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
UN METODO DE MOLDEO POR INYECCION SEGUN EL CUAL EL MATERIAL DE PLASTICO SE PLASTIFICA POR HUSILLO Y ES INYECTADO A TRAVES DE UN PISTON Y EL MATERIAL DE PLASTICO PLASTIFICADO SE ALIMENTA EN EL CILINDRO DE INYECCION POR PISTON (18) DURANTE EL RETORNO DEL PISTON DE INYECCION (19). EL HUSILLO PLASTIFICANTE (12) ROTA DE FORMA CONTINUA EN UNA POSICION AXIAL FIJA DEL CILINDRO PLASTIFICANTE (10), QUEDANDO EL MATERIAL DE PLASTICO A PRESION ALMACENADO TEMPORALMENTE EN UN ESPACIO A PRESION (26) DURANTE LA CARRERA OPERATIVA DEL PISTON DE INYECCION PARA SER ALIMENTADO DURANTE EL RETORNO DEL PISTON DE INYECCION DESDE DICHO ESPACIO HASTA EL CILINDRO DE INYECCION JUNTO CON EL MATERIAL DE PLASTICO PLASTIFICADO SUMINISTRADO DIRECTAMENTE DESDE EL HUSILLO PLASTIFICANTE (12) HASTA EL CILINDRO DE INYECCION. UNA MAQUINA DE MOLDEO POR INYECCION PARA LLEVAR A CABO EL METODO CONSISTE EN UN CILINDRO DE PLASTIFICACION POR HUSILLO (10) Y UN CILINDRO DE INYECCION POR PISTON (18) CONECTADO AL ORIFICIO DE SALIDA DEL CILINDRO DE PLASTIFICACION POR HUSILLO A TRAVES DE UNA VALVULA DE RETENCION. HAY UN CILINDRO DE CARGA (26) QUE TIENE UN PISTON A PRESION (27) CONECTADO DIRECTAMENTE AL ORIFICIO DE SALIDA DEL CILINDRO DE PLASTIFICACION, QUEDANDO TAMBIEN DICHO CILINDRO DE CARGA CONECTADO AL CILINDRO DE INYECCION POR PISTON A TRAVES DE LA VALVULA DE RETENCION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9503362A SE9503362L (sv) | 1995-09-29 | 1995-09-29 | Formsprutningsmaskin med uppladdningscylinder |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2146018T3 true ES2146018T3 (es) | 2000-07-16 |
Family
ID=20399627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES96932127T Expired - Lifetime ES2146018T3 (es) | 1995-09-29 | 1996-09-24 | Maquina de moldeo por inyeccion provista de un cilindro de carga. |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0868276B1 (es) |
CN (1) | CN1077012C (es) |
AT (1) | ATE190901T1 (es) |
AU (1) | AU704416B2 (es) |
CA (1) | CA2230136A1 (es) |
DE (1) | DE69607377T2 (es) |
ES (1) | ES2146018T3 (es) |
PL (1) | PL181441B1 (es) |
SE (1) | SE9503362L (es) |
WO (1) | WO1997011829A1 (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5968429A (en) * | 1997-03-20 | 1999-10-19 | Eastman Chemical Company | Apparatus and method for molding of polyester articles directly from a melt |
DE19734473A1 (de) * | 1997-08-08 | 1999-02-18 | Dieffenbacher Gmbh Maschf | Pressenanlage zur Herstellung von Formteilen aus Kunststoff |
JPH11179766A (ja) * | 1997-10-17 | 1999-07-06 | Bh Kogyo Kk | 複合樹脂の混練射出成形方法および装置 |
JP3620380B2 (ja) | 1998-12-25 | 2005-02-16 | 株式会社村田製作所 | 熱可塑性樹脂用射出成形機 |
DE10066145B4 (de) | 2000-04-14 | 2009-01-29 | Kraussmaffei Technologies Gmbh | Verfahren zum Betrieb einer Spritzgießmaschine mit kontinuierlich arbeitender Plastifiziereinheit |
US6467238B1 (en) | 2000-06-15 | 2002-10-22 | Tetra Laval Holdings & Finance, Sa | Direct injection molded closure and method therefor |
DE10031087A1 (de) * | 2000-06-30 | 2002-01-10 | Krauss Maffei Kunststofftech | Spritzgießmaschine mit kontinuierlich arbeitender Plastifiziereinheit |
EP1415793A1 (de) * | 2002-11-04 | 2004-05-06 | Alcan Technology & Management Ltd. | Verfahren zur Herstellung von Bauteilen aus Faserverbundkunststoffen |
CN101422955B (zh) * | 2007-11-02 | 2012-08-22 | 联塑(杭州)机械有限公司 | 二段式射出机构 |
CN103817885B (zh) * | 2014-03-07 | 2016-01-06 | 武汉亿美特机械有限公司 | 一种大容量多缸循环注塑装置 |
RU2671333C2 (ru) * | 2014-03-11 | 2018-10-30 | Тетра Лаваль Холдингз Энд Файнэнс С.А. | Способ управления для инжекционного формования |
CN105773912B (zh) * | 2016-04-25 | 2018-08-21 | 宁波双马机械工业有限公司 | 一种储射转换结构及具有该结构的注塑设备 |
CN109169324B (zh) * | 2018-08-15 | 2020-12-04 | 嘉兴大力螺丝有限公司 | 一种用于畜牧业饲料投料装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4390332A (en) * | 1981-07-06 | 1983-06-28 | Kmmco Structural Foam, Inc. | Apparatus for injection molding of parts from foam plastics material and/or from solid plastics material |
GB9120889D0 (en) * | 1991-10-02 | 1991-11-13 | Fusion Group Plc | Injection moulding machines |
JPH09503715A (ja) * | 1993-10-18 | 1997-04-15 | サーモルド パートナーズ エル.ピー. | 射出成形のための方法及び装置 |
-
1995
- 1995-09-29 SE SE9503362A patent/SE9503362L/ not_active Application Discontinuation
-
1996
- 1996-09-24 AT AT96932127T patent/ATE190901T1/de not_active IP Right Cessation
- 1996-09-24 ES ES96932127T patent/ES2146018T3/es not_active Expired - Lifetime
- 1996-09-24 AU AU71027/96A patent/AU704416B2/en not_active Ceased
- 1996-09-24 WO PCT/SE1996/001191 patent/WO1997011829A1/en active IP Right Grant
- 1996-09-24 EP EP96932127A patent/EP0868276B1/en not_active Expired - Lifetime
- 1996-09-24 CN CN96197318A patent/CN1077012C/zh not_active Expired - Fee Related
- 1996-09-24 DE DE69607377T patent/DE69607377T2/de not_active Expired - Fee Related
- 1996-09-24 CA CA002230136A patent/CA2230136A1/en not_active Abandoned
- 1996-09-24 PL PL96325868A patent/PL181441B1/pl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69607377T2 (de) | 2000-08-24 |
SE9503362L (sv) | 1997-03-30 |
AU7102796A (en) | 1997-04-17 |
EP0868276B1 (en) | 2000-03-22 |
SE9503362D0 (sv) | 1995-09-29 |
AU704416B2 (en) | 1999-04-22 |
WO1997011829A1 (en) | 1997-04-03 |
ATE190901T1 (de) | 2000-04-15 |
EP0868276A1 (en) | 1998-10-07 |
PL181441B1 (pl) | 2001-07-31 |
CA2230136A1 (en) | 1997-04-03 |
DE69607377D1 (de) | 2000-04-27 |
CN1077012C (zh) | 2002-01-02 |
PL325868A1 (en) | 1998-08-17 |
CN1198122A (zh) | 1998-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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