MX2017005927A - Boquilla de co-inyeccion para un dispositivo de moldeo por inyeccion para producir productos moldeados por inyeccion de multiples capas. - Google Patents
Boquilla de co-inyeccion para un dispositivo de moldeo por inyeccion para producir productos moldeados por inyeccion de multiples capas.Info
- Publication number
- MX2017005927A MX2017005927A MX2017005927A MX2017005927A MX2017005927A MX 2017005927 A MX2017005927 A MX 2017005927A MX 2017005927 A MX2017005927 A MX 2017005927A MX 2017005927 A MX2017005927 A MX 2017005927A MX 2017005927 A MX2017005927 A MX 2017005927A
- Authority
- MX
- Mexico
- Prior art keywords
- melt
- injection
- nozzle
- layered
- channel
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted therefor
- B29C45/1604—Multi-way nozzles specially adapted therefor using a valve urged by the injection pressure
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted therefor
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1603—Multi-way nozzles specially adapted therefor
- B29C45/1607—Multi-way nozzles specially adapted therefor having at least three different ways
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/164—The moulding materials being injected simultaneously
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Nozzles (AREA)
Abstract
La invención se refiere a una boquilla de co-inyección (2) para un dispositivo de moldeo por inyección para producir productos moldeados por inyección de múltiples capas, la boquilla que comprende: un agujero central (20); una aguja de válvula (10) para abrir y cerrar una abertura de válvula (30), cuya aguja se sostiene de una forma axialmente movible en el agujero central (20); un canal de fundición interno, anular (23) para la primera fundición (a); un canal de fundición central, anular (24) para una segunda fundición (B); y un canal de fundición externo, anular (25) para la primera fundición (A), los canales de fundición interno, central y externo (23, 24, 25) que se combinan de forma fluida en la región de la punta de boquilla (9) a fin de formar una corriente de fundición en capas concéntricas. De acuerdo con la invención, la boquilla de co-inyección (2) comprende además un cuerpo de boquilla (11) y un inserto de conducto de fundición (12) que tiene el agujero central (20) de la boquilla de co-inyección (2). El inserto de conducto de fundición (12) tiene una sección cilíndrica circular (51), por la cual el inserto se sostiene en un agujero central (52) del cuerpo de boquilla (11). Se forma al menos un canal de distribución (26) para la primera fundición (A) y al menos un canal de distribución (27) para la segunda fundición (B) en la superficie externa de la sección cilíndrica circular (51), los canales de distribución que se extienden sustancialmente en la dirección axial.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH01715/14A CH710340A1 (de) | 2014-11-06 | 2014-11-06 | Koinjektionsdüse für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen. |
PCT/EP2015/071668 WO2016071036A1 (de) | 2014-11-06 | 2015-09-22 | Koinjektionsdüse für eine spritzgussvorrichtung zur herstellung von mehrschichtigen spritzgusserzeugnissen |
Publications (1)
Publication Number | Publication Date |
---|---|
MX2017005927A true MX2017005927A (es) | 2017-08-08 |
Family
ID=52484296
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2017005927A MX2017005927A (es) | 2014-11-06 | 2015-09-22 | Boquilla de co-inyeccion para un dispositivo de moldeo por inyeccion para producir productos moldeados por inyeccion de multiples capas. |
Country Status (16)
Country | Link |
---|---|
US (1) | US10828813B2 (es) |
EP (1) | EP3215343B1 (es) |
JP (1) | JP6639495B2 (es) |
KR (1) | KR102381510B1 (es) |
CN (1) | CN107000281B (es) |
AU (1) | AU2015342201B2 (es) |
BR (1) | BR112017009479B1 (es) |
CA (1) | CA2965725C (es) |
CH (1) | CH710340A1 (es) |
CO (1) | CO2017004930A2 (es) |
EA (1) | EA033567B1 (es) |
ES (1) | ES2718411T3 (es) |
MX (1) | MX2017005927A (es) |
MY (1) | MY184729A (es) |
PH (1) | PH12017500835A1 (es) |
WO (1) | WO2016071036A1 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3439844B1 (en) * | 2016-04-04 | 2021-01-27 | Milacron LLC | Hot runner co-injection nozzle |
CH712322A1 (de) | 2016-04-07 | 2017-10-13 | Fostag Formenbau Ag | Spritzgusswerkzeug. |
DE102016107654A1 (de) | 2016-04-25 | 2017-10-26 | Spc Sunflower Plastic Compound Gmbh | Verfahren zur Herstellung eines Bio-Kunststoffprodukts |
WO2020069394A1 (en) * | 2018-09-27 | 2020-04-02 | Milacron Marketing Company Llc | Tubular article having a barrier layer and methods of co-injection molding thereof |
AT522426B1 (de) * | 2019-03-20 | 2021-11-15 | Collin Lab & Pilot Solutions Gmbh | Verteilerblock |
CN110341120B (zh) * | 2019-07-23 | 2023-08-22 | 东华机械有限公司 | 双色混合注射模头 |
US20220288825A1 (en) * | 2019-09-19 | 2022-09-15 | Husky Injection Molding Systems Ltd. | Apparatus and method for coinjection of a multilayer molded article with a segmented internal layer |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000231A1 (en) | 1979-07-20 | 1981-02-05 | American Can Co | Apparatus for making a multi-layer injection blow molded container |
US4657496A (en) | 1984-06-04 | 1987-04-14 | Gifu Husky Co., Ltd. | Hot-runner mold for injection molding |
AT391833B (de) * | 1988-10-03 | 1990-12-10 | Engel Gmbh Maschbau | Spritzduese fuer spritzgiessmaschinen |
JP2929617B2 (ja) * | 1989-09-28 | 1999-08-03 | 凸版印刷株式会社 | 筒状成形体の製造方法 |
JP2755137B2 (ja) | 1993-12-09 | 1998-05-20 | 株式会社新潟鉄工所 | 射出成形機のノズル装置 |
US5914138A (en) | 1996-09-27 | 1999-06-22 | Kortec, Inc. | Apparatus for throttle-valving control for the co-extrusion of plastic materials as interior core streams encased by outer and inner streams for molding and the like |
US6062840A (en) | 1997-09-02 | 2000-05-16 | Dynisco Hotrunners, Inc. | Hot runner system for coinjection molding |
CA2219235C (en) | 1997-10-23 | 2006-12-12 | Mold-Masters Limited | Five layer injection molding apparatus having four position valve member actuating mechanism |
US6168411B1 (en) | 1999-03-18 | 2001-01-02 | Dynisco Extrusion, Inc. | Polymer filtration method and apparatus |
US6655945B1 (en) * | 1999-03-18 | 2003-12-02 | Mold Masters Limited | Apparatus and method for multi-layer injection molding |
DE60005312T2 (de) | 1999-03-18 | 2004-04-01 | Mold-Masters Ltd., Georgetown | Vorrichtung und verfahren zum mehrschichtspritzgiessen |
WO2004103668A2 (en) | 2003-05-21 | 2004-12-02 | Kortec, Inc. | Co-injection nozzle with improved interior layer termination and method of using same |
US7341688B2 (en) * | 2004-11-19 | 2008-03-11 | Husky Injection Molding Systems Ltd. | Valve gate for a hot runner injection molding machine |
DE102006040182A1 (de) | 2006-08-26 | 2008-03-06 | Mht Mold & Hotrunner Technology Ag | Verfahren zur Herstellung eines mehrschichtigen Vorformlings sowie Düse hierfür |
US7771190B2 (en) * | 2007-10-31 | 2010-08-10 | Husky Injection Molding Systems Ltd. | High pressure injection molding nozzle with low pressure manifold |
JP4953178B2 (ja) * | 2008-06-30 | 2012-06-13 | 株式会社吉野工業所 | 合成樹脂製積層壜体、射出成形装置及び積層プリフォームの成形方法 |
CA2729527C (en) * | 2008-06-30 | 2013-10-08 | Yoshino Kogyosho Co., Ltd. | Laminated synthetic resin bottle, injection molding device, and process for molding a laminated preform |
FR2948056B1 (fr) | 2009-07-16 | 2011-07-22 | Outinov | Systeme d'injection d'un article moule multi-couche |
WO2012037682A2 (en) | 2010-09-21 | 2012-03-29 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
US9498911B2 (en) * | 2010-09-21 | 2016-11-22 | Mold-Masters (2007) Limited | Coinjection hot runner injection molding system |
JP5765656B2 (ja) * | 2011-10-31 | 2015-08-19 | 株式会社吉野工業所 | プリフォームの射出成形装置 |
JP5817077B2 (ja) * | 2011-11-17 | 2015-11-18 | 株式会社吉野工業所 | 射出成形方法 |
JP2015016661A (ja) * | 2013-07-12 | 2015-01-29 | 日精樹脂工業株式会社 | ホットランナーノズルとこのホットランナーノズルを用いた多層成形品成形用の金型、このホットランナーノズルを用いた金型への溶融樹脂送り込み方法、このホットランナーノズルを用いた多層成形方法 |
CH710339A1 (de) | 2014-11-06 | 2016-05-13 | Fostag Formenbau Ag | Koinjektionsdüse mit integrierter Rückflusssperre für eine Spritzgussvorrichtung zur Herstellung von mehrschichtigen Spritzgusserzeugnissen. |
-
2014
- 2014-11-06 CH CH01715/14A patent/CH710340A1/de not_active Application Discontinuation
-
2015
- 2015-09-22 CN CN201580060598.6A patent/CN107000281B/zh active Active
- 2015-09-22 KR KR1020177013884A patent/KR102381510B1/ko active IP Right Grant
- 2015-09-22 EA EA201790994A patent/EA033567B1/ru not_active IP Right Cessation
- 2015-09-22 MY MYPI2017701516A patent/MY184729A/en unknown
- 2015-09-22 EP EP15766516.7A patent/EP3215343B1/de active Active
- 2015-09-22 ES ES15766516T patent/ES2718411T3/es active Active
- 2015-09-22 CA CA2965725A patent/CA2965725C/en active Active
- 2015-09-22 BR BR112017009479-7A patent/BR112017009479B1/pt active IP Right Grant
- 2015-09-22 MX MX2017005927A patent/MX2017005927A/es active IP Right Grant
- 2015-09-22 JP JP2017523957A patent/JP6639495B2/ja active Active
- 2015-09-22 AU AU2015342201A patent/AU2015342201B2/en active Active
- 2015-09-22 US US15/524,878 patent/US10828813B2/en active Active
- 2015-09-22 WO PCT/EP2015/071668 patent/WO2016071036A1/de active Application Filing
-
2017
- 2017-05-05 PH PH12017500835A patent/PH12017500835A1/en unknown
- 2017-05-17 CO CONC2017/0004930A patent/CO2017004930A2/es unknown
Also Published As
Publication number | Publication date |
---|---|
EA033567B1 (ru) | 2019-11-05 |
KR20170084110A (ko) | 2017-07-19 |
EP3215343B1 (de) | 2019-01-09 |
JP2017537001A (ja) | 2017-12-14 |
PH12017500835A1 (en) | 2017-10-30 |
ES2718411T3 (es) | 2019-07-01 |
WO2016071036A1 (de) | 2016-05-12 |
CH710340A1 (de) | 2016-05-13 |
CN107000281B (zh) | 2020-06-05 |
AU2015342201A1 (en) | 2017-05-18 |
AU2015342201B2 (en) | 2021-04-01 |
EA201790994A1 (ru) | 2017-08-31 |
CA2965725A1 (en) | 2016-05-12 |
CA2965725C (en) | 2022-11-22 |
JP6639495B2 (ja) | 2020-02-05 |
CO2017004930A2 (es) | 2017-05-19 |
US10828813B2 (en) | 2020-11-10 |
MY184729A (en) | 2021-04-20 |
EP3215343A1 (de) | 2017-09-13 |
CN107000281A (zh) | 2017-08-01 |
KR102381510B1 (ko) | 2022-03-31 |
BR112017009479A2 (pt) | 2017-12-19 |
US20170320248A1 (en) | 2017-11-09 |
BR112017009479B1 (pt) | 2021-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant or registration |