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Optimization of physicomechanical properties of photopolymeric materials for optical data storage by treatment with high-frequency currents

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Abstract

We study the effect of the duration of ultraviolet irradiation of D-1 and D-2 photopolymerizable compositions on some physicomechanical properties of a photopolymeric material obtained in the process of photopolymerization. It is shown that these properties become most pronounced for a certain fixed duration of ultraviolet treatment and, hence, continuation of this process becomes unreasonable. The degree of conversion α of photopolymeric materials does not exceed 70%. Strength and some other characteristics of photopolymers can be improved by additional treatment of the material with high-frequency currents. This kind of treatment is characterized by lower power consumption and can be performed much faster than routine thermal treatment (by about two orders of magnitude).

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Authors
  1. L. O. Gudzovs'ka
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  2. R. I. Mervins'kyi
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Additional information

I. Fedorov Ukrainian Polygraphic Institute, L'viv. Translated from Fiziko-Khimicheskaya Mekhanika Materialov, Vol. 30, No. 6, pp. 74–77, November – December, 1994.

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Gudzovs'ka, L.O., Mervins'kyi, R.I. Optimization of physicomechanical properties of photopolymeric materials for optical data storage by treatment with high-frequency currents. Mater Sci 30, 685–688 (1995). https://doi.org/10.1007/BF00558906

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  • DOI: https://doi.org/10.1007/BF00558906

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