MX2016000333A - Metodo de co-inyeccion, preforma y contenedor. - Google Patents
Metodo de co-inyeccion, preforma y contenedor.Info
- Publication number
- MX2016000333A MX2016000333A MX2016000333A MX2016000333A MX2016000333A MX 2016000333 A MX2016000333 A MX 2016000333A MX 2016000333 A MX2016000333 A MX 2016000333A MX 2016000333 A MX2016000333 A MX 2016000333A MX 2016000333 A MX2016000333 A MX 2016000333A
- Authority
- MX
- Mexico
- Prior art keywords
- preform
- container
- velocity
- injection method
- injection
- Prior art date
Links
- 238000002347 injection Methods 0.000 title abstract 4
- 239000007924 injection Substances 0.000 title abstract 4
- 238000000034 method Methods 0.000 title abstract 4
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract 2
- 239000005020 polyethylene terephthalate Substances 0.000 abstract 2
- -1 polyethylene terephthalate Polymers 0.000 abstract 1
- 239000002861 polymer material Substances 0.000 abstract 1
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
- B29B11/00—Making preforms
- B29B11/06—Making preforms by moulding the material
- B29B11/08—Injection moulding
-
- 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
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
-
- 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
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
- B29C45/1646—Injecting parison-like articles
-
- 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
- B29C45/76—Measuring, controlling or regulating
- B29C45/77—Measuring, controlling or regulating of velocity or pressure of moulding material
-
- 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
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/28—Closure devices therefor
- B29C45/2806—Closure devices therefor consisting of needle valve systems
- B29C2045/2872—Closure devices therefor consisting of needle valve systems with at least three positions, e.g. two different open positions to control the melt flow
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76494—Controlled parameter
- B29C2945/76595—Velocity
-
- 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76655—Location of control
- B29C2945/76732—Mould
- B29C2945/76745—Mould non-cavity forming 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
- B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
- B29C2945/76—Measuring, controlling or regulating
- B29C2945/76822—Phase or stage of control
- B29C2945/76859—Injection
-
- 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
- B29C45/1642—Making multilayered or multicoloured articles having a "sandwich" structure
- B29C45/1643—Making multilayered or multicoloured articles having a "sandwich" structure from at least three different materials or with at least four layers
-
- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0094—Geometrical properties
- B29K2995/0097—Thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2009/00—Layered products
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Se describe un método para la formación de un artículo moldeado por co-inyección, de múltiples estratos. En una modalidad, se co-inyectan estratos, interno, medio y externo, de un material de polímero, y se controla la velocidad de la co-inyección de los estratos interno, medio y externo. En modalidades del método, la velocidad de la co-inyección es menor de aproximadamente 0.390 pulgadas/segundo. Con las modalidades, los artículos pueden formarse a partir de tereftalato de polietileno (PET). También se describen artículos, tales como preformas, que se forman a partir de un proceso de co-inyección, en el cual se controla la velocidad.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361845730P | 2013-07-12 | 2013-07-12 | |
| PCT/US2014/046475 WO2015006757A1 (en) | 2013-07-12 | 2014-07-14 | Co-injection method, preform, and container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2016000333A true MX2016000333A (es) | 2016-06-21 |
Family
ID=52280658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2016000333A MX2016000333A (es) | 2013-07-12 | 2014-07-14 | Metodo de co-inyeccion, preforma y contenedor. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20160151935A1 (es) |
| EP (1) | EP3019321A4 (es) |
| CN (1) | CN105392606A (es) |
| AU (1) | AU2014286942A1 (es) |
| CA (1) | CA2917461A1 (es) |
| MX (1) | MX2016000333A (es) |
| WO (1) | WO2015006757A1 (es) |
| ZA (1) | ZA201600017B (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2019001868A (es) | 2016-08-16 | 2019-06-13 | Plastipak Packaging Inc | Sistema y metodo de preforma sobre-moldeado. |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0307058A3 (en) * | 1983-04-13 | 1989-10-11 | American National Can Company | Co-injection nozzle devices and methods for use in molding multiple-layer articles and articles made by the methods |
| US4990301A (en) * | 1989-01-25 | 1991-02-05 | Continental Pet Technologies, Inc. | Method and apparatus for injection molding of multilayer preforms |
| 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 |
| US6123211A (en) * | 1997-10-14 | 2000-09-26 | American National Can Company | Multilayer plastic container and method of making the same |
| US6824379B2 (en) * | 1998-04-21 | 2004-11-30 | Synventive Molding Solutions, Inc. | Apparatus for utilizing an actuator for flow control valve gates |
| US7014455B2 (en) * | 2002-03-14 | 2006-03-21 | Mold-Masters Limited | Valve-gated injection molding system with side-mounted actuator |
| US7306446B2 (en) * | 2003-05-21 | 2007-12-11 | Kortec, Inc. | Co-injection nozzle with improved interior layer termination |
| US8871128B2 (en) * | 2010-11-01 | 2014-10-28 | Noriyuki Akasaka | Device and method for pressure control of electric injection molding machine |
| WO2012071497A1 (en) * | 2010-11-24 | 2012-05-31 | Kortec, Inc. | Heat-seal failure prevention method and article |
| US9511526B2 (en) * | 2011-08-23 | 2016-12-06 | Milacron Llc | Methods and systems for the preparation of molded plastic articles having a structural barrier layer |
-
2014
- 2014-07-14 AU AU2014286942A patent/AU2014286942A1/en not_active Abandoned
- 2014-07-14 EP EP14823328.1A patent/EP3019321A4/en not_active Withdrawn
- 2014-07-14 US US14/904,189 patent/US20160151935A1/en not_active Abandoned
- 2014-07-14 WO PCT/US2014/046475 patent/WO2015006757A1/en active Application Filing
- 2014-07-14 MX MX2016000333A patent/MX2016000333A/es unknown
- 2014-07-14 CA CA2917461A patent/CA2917461A1/en not_active Abandoned
- 2014-07-14 CN CN201480039583.7A patent/CN105392606A/zh active Pending
-
2016
- 2016-01-04 ZA ZA2016/00017A patent/ZA201600017B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2015006757A1 (en) | 2015-01-15 |
| EP3019321A4 (en) | 2017-03-29 |
| CA2917461A1 (en) | 2015-01-15 |
| EP3019321A1 (en) | 2016-05-18 |
| CN105392606A (zh) | 2016-03-09 |
| ZA201600017B (en) | 2017-04-26 |
| US20160151935A1 (en) | 2016-06-02 |
| AU2014286942A1 (en) | 2016-01-28 |
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