Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials

Effects of the Process Conditions on the formation of the Gas Layer in the Plastic Profile Gas-assisted Co-extrusion Processes

Authors
Hesheng Liu, Xiaozhen Deng, Xingyuan Huang, Yibin Huang
Corresponding Author
Hesheng Liu
Available Online January 2016.
DOI
https://doi.org/10.2991/icsmim-15.2016.115How to use a DOI?
Keywords
Plastic Profile; Gas Layer; Gas-Assisted Co-Extrusion; Experimental Study
Abstract

The gas-assisted co-extrusion molding technology is a new polymer processing molding process integrated with the gas-assisted technology. In the paper, we experimentally explored the effects of several key factors of the gas-assisted co-extrusion molding process with plastic profile on the formation of the stable gas layer. Experimental results showed that in the proper pressure range, the stable gas layer was formed. The relatively lower or higher pressure was not conducive to the formation of the gas layer. The optimal air temperature for the formation of the stable gas layer was close to the melt temperature. In addition, the die temperature, the gas layer thickness, the melt flow, material properties, the external force, and the opening sequence of the extruder screw and pneumatic valve showed the significant effect on the formation of the gas layer.

Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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Volume Title
Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
Series
Advances in Computer Science Research
Publication Date
January 2016
ISBN
978-94-6252-157-5
ISSN
2352-538X
DOI
https://doi.org/10.2991/icsmim-15.2016.115How to use a DOI?
Copyright
© 2016, the Authors. Published by Atlantis Press.
Open Access
This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - CONF
AU  - Hesheng Liu
AU  - Xiaozhen Deng
AU  - Xingyuan Huang
AU  - Yibin Huang
PY  - 2016/01
DA  - 2016/01
TI  - Effects of the Process Conditions on the formation of the Gas Layer in the Plastic Profile Gas-assisted Co-extrusion Processes
BT  - Proceedings of the 2015 4th International Conference on Sensors, Measurement and Intelligent Materials
PB  - Atlantis Press
SP  - 619
EP  - 624
SN  - 2352-538X
UR  - https://doi.org/10.2991/icsmim-15.2016.115
DO  - https://doi.org/10.2991/icsmim-15.2016.115
ID  - Liu2016/01
ER  -