Abstract
Ten engineering polymers, crystalline or amorphous, were hydrostatically extruded in castor oil at pressures up to 4 kbars without heating the pressure vessel [1]. The polymers studied included polyethylene, polypropylene, nylon 6, polyoxymethylene, polyvinyl chloride, acryronitrile-butadiene-styrene copolymer, polymethyl methacrylate, polycarbonate, polystyrene, and epoxy. The extrusion ratios studied ranged from 1.2 to 10.0. A linear relationship was experimentally established between the extrusion pressure and extrusion ratio within a certain limit of the latter. In addition, it was experimentally proved that the cross-sectional planes remained planes during the extrusion process when the reduction ratio was not very large [2].
This is a preview of subscription content, log in via an institution to check access.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
T. Nakayama and N. Inoue, Trans. Japan Soc. Mech. Eng. 42, 3126 (1976).
N. Inoue, T. Nakayama, and M. Shimono, paper F-4-B presented at 6th AIRAPT Intern. High Pressure Conference, University of Colorado, Boulder, Colorado, July 25–29, 1977.
T. Nakayama and N. Inoue, Preprint, 53rd Annual Meeting of Japan Soc. Mech. Eng. (October 1975), p. 141.
N. Inoue and T. Nakayama, Preprint, Spring Meeting of Japan Soc. Tech. Plasticity (May 1976), p. 233.
N. Inoue, T. Nakayama, and M. Shimono, Preprint, 54th Annual Meeting of Japan Soc. Mech. Eng. (April 1977), p. 149.
A. Buckley and H. A. Long, Polymer Eng. Sci. 9, 115 (1969).
K. Nakayama, H. Kanetsuna, and E. Noda, Polymer Preprints (Japan) 26, 568 (1977).
H. N. Yoon, K. D. Pae, and J. A. Sauer, Polymer Eng. Sci. 16, 567 (1976).
H. N. Yoon, K. D. Pae, and J. A. Sauer, Polymer Sci. 14, 1611 (1976).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1979 Springer Science+Business Media New York
About this chapter
Cite this chapter
Inoue, N., Nakayama, T., Shimono, M. (1979). Extrusion Pressure Vs. Extrusion Ratio Relation for the Hydrostatic Extrusion of Solid Polymers. In: Timmerhaus, K.D., Barber, M.S. (eds) High-Pressure Science and Technology. Springer, Boston, MA. https://doi.org/10.1007/978-1-4684-7470-1_216
Download citation
DOI: https://doi.org/10.1007/978-1-4684-7470-1_216
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4684-7472-5
Online ISBN: 978-1-4684-7470-1
eBook Packages: Springer Book Archive