Hostname: page-component-cd9895bd7-lnqnp Total loading time: 0 Render date: 2024-12-27T01:38:05.537Z Has data issue: false hasContentIssue false
  • English
  • Français

Study of Production and Quality of Large (1–2 MM) Polystyrene Hollow Microspheres.

Published online by Cambridge University Press:  15 February 2011

Yu. A. Merkuliev ,
A. A. Akunets ,
V. S. Bushuev ,
V. M. Dorogotovtsev ,
A. I. Gromov ,
A. I. Isakov ,
A. I. Nikitenko ,
S. A. Startsev ,
S. M. Tolokonnikov  and
R. C. Cook
Yu. A. Merkuliev
Affiliation:
P. N. Lebedev Physical Institute, Moscow, Russia
A. A. Akunets
Affiliation:
P. N. Lebedev Physical Institute, Moscow, Russia
V. S. Bushuev
Affiliation:
P. N. Lebedev Physical Institute, Moscow, Russia
V. M. Dorogotovtsev
Affiliation:
P. N. Lebedev Physical Institute, Moscow, Russia
A. I. Gromov
Affiliation:
P. N. Lebedev Physical Institute, Moscow, Russia
A. I. Isakov
Affiliation:
P. N. Lebedev Physical Institute, Moscow, Russia
A. I. Nikitenko
Affiliation:
P. N. Lebedev Physical Institute, Moscow, Russia
S. A. Startsev
Affiliation:
P. N. Lebedev Physical Institute, Moscow, Russia
S. M. Tolokonnikov
Affiliation:
P. N. Lebedev Physical Institute, Moscow, Russia
R. C. Cook
Affiliation:
Livermore Lawrence National Laboratory, Livermore, CA 94550
Get access

Abstract

We present a summary of the techniques used to produce hollow plastic microshells from solid polymer granules using drop tower techniques. Unlike solution drop tower techniques, the use of these granules allows one to produce good quality shells with diameters of 1 to 1.5 mm. The reasons for hollow plastic shell diameter limitations are discussed, and based on these studies we present a new drop tower furnace concept we call a ballistic furnace that has been designed to produce large (2 to 3 mm) polystyrene shells. The characteristics of the individual components such as the pellet injector and the fast cooling system are given.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 372: Symposium W1 – Hollow and Solid Spheres and Microspheres--Science and Technology , 1994 , 119
Copyright
Copyright © Materials Research Society 1995

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

1. Lindl, J. D., in Proceed. 23rd ECLIM. at Oxford, UK, Sept. 19 - 23, 1994. See also M. Cray in the same volume.Google Scholar
2. McEachern, R., Moore, C., Overturf, G. E., Buckley, S. R., Cook, R. C.. ICF Quarterly 4, 25 (1993), Lawrence Livermore National Laboratory, Livermore, CA, UCRL-105821-93-1.Google Scholar
3. Cook, R. C., “Production of Hollow Microspheres for Inertial Confinement Fusion Experiments,” this volume.Google Scholar
4. Borisenko, N. G., Bushuev, V. S., Gromov, A. I., et. al., Kvantovaya Electronica 16, 1895 (1989). [Sov. Quantum Electronics. 9, (1990)]Google Scholar
5. Merkuliev, Yu. A., in Laser Fusion Targets and Super High Strength Microballoons, Science, Moscow, 1992 (in Russian). pp. 113–178.Google Scholar
6. Cook, R., Overturf, G. E. III, Buckley, S. R., and McEachern, R., J. Vac. Sci. Technol. A 12, 1275 (1994).Google Scholar
7. McEachern, R. L., Moore, C. E., and Wallace, R. J., J. Vac. Sci. Technol., Proceedings of the 41 st National Symposium, 1994, (submitted).Google Scholar