Abstract
The formation of supermolecular structure has been investigated in the case of medium-pressure polyethylene film subjected to a dose of 30 Mrad of n, γ radiation. The melt, prestretched at 160°C to various degrees of elongation α, was crystallized at constant temperature. The results are interpreted on the basis of an analysis of the effect of the mechanical field on the growth kinetics and the orientation relative to the direction of extension of the individual crystallites; the first factor determines the shape and the second the sign of the spherulite.
Similar content being viewed by others
Literature cited
T. I. Volkov, G. S. Farshyan, V. G. Baranov, and S. Ya. Frenkel', Vys. Molek. Soed.,A11, 108 (1969).
T. I. Volkov, V. G. Baranov, S. Ya. Frenkel', V. A. Duvakin, P. A. Il'chenko, and M. S. Kurzhenkova, Mekhan. Polim., No. 2, 207 (1969).
G. S. Farshyan, V. G. Baranov, and S. Ya. Frenkel', Khim. Volokna, No. 4, 23 (1970).
G. S. Farshyan, V. G. Baranov, and S. Ya. Frenkel', Vys. Molek. Soed.,A12, 1574 (1970).
I. K. Atakhodzhaev, V. G. Baranov, S. Ya. Frenkel', and G. Mann, Faserforsch. u. Textiltek.,21, 145 (1970).
K. Katayama, T. Amano, and K. Nakamura, Koll.-Ztschr.,226, 125 (1968).
V. G. Baranov and K. A. Gasparyan, Vys. Molek. Soed.,B11, 809 (1969).
A. Keller, J. Polym. Sci.,17, 291 (1955).
T. I. Volkov, Vys. Molek. Soed.,A9, 2751 (1967).
T. I. Volkov and V. G. Baranov, in: Latest Advances in Polymer Research Techniques [in Russian], Moscow (1968), p. 7.
F. L. Saunders, J. Polym. Sci.,B2, 1847 (1964).
V. G. Baranov, R. S. Zurabyan, I. K. Atakhodzhaev, and S. Ya. Frenkel', Mekhan. Polim., No. 6, 963 (1970).
V. G. Baranov, Vys. Molek. Soed.,B12, 488 (1970).
V. G. Baranov, S. Ya. Frenkel', T. I. Volkov, and K. A. Gasparyan, Fiz. Tverd. Tela,11, 1220 (1969).
L. Mandelkern, D. E. Roberts, I. C. Halpin, and F. P. Price, J. Amer. Chem. Soc.,82, 46 (1960).
Additional information
Institute of High-Molecular-Weight Compounds, Academy of Sciences of the USSR, Leningrad. Translated from Mekhanika Polimerov, No. 1, pp. 3–6, January–February, 1971.
Rights and permissions
About this article
Cite this article
Volkov, T.I., Gromov, V.I., Farshyan, G.S. et al. Structure formation in a crosslinked polyethylene melt crystallizing under uniaxial tension. Polymer Mechanics 7, 1–4 (1971). https://doi.org/10.1007/BF00856606
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00856606