AR006450A1 - MACHINE FOR PRODUCING PARISONS OF THERMOPLASTIC MATERIAL - Google Patents
MACHINE FOR PRODUCING PARISONS OF THERMOPLASTIC MATERIALInfo
- Publication number
- AR006450A1 AR006450A1 ARP970101270A ARP970101270A AR006450A1 AR 006450 A1 AR006450 A1 AR 006450A1 AR P970101270 A ARP970101270 A AR P970101270A AR P970101270 A ARP970101270 A AR P970101270A AR 006450 A1 AR006450 A1 AR 006450A1
- Authority
- AR
- Argentina
- Prior art keywords
- molten material
- cylindrical
- molten
- temperature
- masses
- Prior art date
Links
Landscapes
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Un método para la producción de masas cilíndricas de material termoplástico fundido que van a tomar forma, comprendiendo las fases deinyección de resina termoplástica fundida en una pluralidad de moldes con múltiples cavidades,la remoción de dichas masas cilíndricas de materialfundido de sus respectivos moldes de inyección y la transferencia de las mismas masas cilíndricas de material fundido a través de etapas deacondicionamiento de la temperatura, residiendodichas masas cilíndricas de material fundido en dichas etapas de acondicionamiento durante un lapsode tiempo pre-determinado, la transferencia de dichas masas cilíndricas de material fundido dentro de herramientas para el moldeo porsoplado apro piadas,y el moldeo por soplado de dichas masas cilíndricas de material fundido, en donde durante dicha etapa de acondicionamiento térmico la temperatura de lasuperficie del cuello de la masa cilíndrica de material fundido se veobligada a incrementarse, mientras que la temperatura del cuerpo de la masacilíndrica de material fundido se le permite disminuir, de tal forma que al final de dicha etapa de acondicionamiento la temperatura dela superficie delcuello de la masacilíndric a fundida excede en aproximadamente 288,15 K a 293,15 K a la temperatura del cuerpo de la misma. En una manera preferible,después de la etapa de acondicionamiento térmico, y antes de la fase de moldeo por sopladosubsiguiente, se establ ece una fase de balance térmicopara permitir que la temperatura de las masas cilíndricas de material fundido se propague en forma uniforme a través de las masas cilíndricas dematerial fundido permitiendo que lasmismas residan en condicione s de contacto con el aire ambiental.A method for the production of cylindrical masses of molten thermoplastic material to take shape, comprising the injection phases of molten thermoplastic resin in a plurality of molds with multiple cavities, the removal of said cylindrical masses of molten material from their respective injection molds and transferring the same cylindrical masses of molten material through temperature conditioning stages, residing said cylindrical masses of molten material in said conditioning stages for a predetermined period of time, transferring said cylindrical masses of molten material into tools for appropriate blow molding, and blow molding of said cylindrical molten material masses, where during said thermal conditioning stage the temperature of the neck surface of the cylindrical molten material mass was increased, while the temperature The body size of the molten cylinder mass is allowed to decrease, such that at the end of said conditioning stage the neck surface temperature of the molten cylinder mass exceeds by approximately 288.15 K to 293.15 K at the temperature of the body of it. Preferably, after the heat conditioning step, and before the subsequent blow molding phase, a heat balancing phase is established to allow the temperature of the cylindrical masses of molten material to spread uniformly through the cylindrical masses of molten material allowing them to reside in contact conditions with the ambient air.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP970101270A AR006450A1 (en) | 1997-03-31 | 1997-03-31 | MACHINE FOR PRODUCING PARISONS OF THERMOPLASTIC MATERIAL |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ARP970101270A AR006450A1 (en) | 1997-03-31 | 1997-03-31 | MACHINE FOR PRODUCING PARISONS OF THERMOPLASTIC MATERIAL |
Publications (1)
Publication Number | Publication Date |
---|---|
AR006450A1 true AR006450A1 (en) | 1999-08-25 |
Family
ID=51929510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970101270A AR006450A1 (en) | 1997-03-31 | 1997-03-31 | MACHINE FOR PRODUCING PARISONS OF THERMOPLASTIC MATERIAL |
Country Status (1)
Country | Link |
---|---|
AR (1) | AR006450A1 (en) |
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1997
- 1997-03-31 AR ARP970101270A patent/AR006450A1/en active IP Right Grant
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant; registration |