RESEARCH OF THERMO-MECHANICAL PROPERTIES OF THERMO-STABLE POLYMER COMPOSITES BY THE VIKA METHOD
Keywords:
Бинар тизимлар; ВИКА юмшатиш ҳарорати; полиэтилен; каолин: вермикулит; полипроплен.Abstract
Abstract. Introduction. Since plastics do not have an exact melting point, it is necessary to study the softening temperature of the material as equivalent to the melting temperature. Therefore, the VIKA softening temperature is included as an equivalent value for the melting point. In this case, the VIKA softening temperature was introduced as an equivalent value for the melting point, taking into account the temperature penetrating the test sample heated to a depth of 1 mm at a constant speed under load by a standard indenter with a flat bottom surface. The method of determining softening temperature according to VIKA is regulated by GOST 15088, ISO 306, DIN 53460, ASTM D1525 standards.
Research methods and materials. There are various ways to solve this problem, one of the most important of which is the VIKA softening temperature.
Results. Based on PP, obtained in different proportions PP+ Kaolin: vermiculite: UNT; PE based on PE+ Kaolin: vermiculite: UNT; PE+ Kaolin: vermiculite: UNT binary systems were created
Conclusions. The created binary composite system is economical and import substitute, since most of the reagents used in their composition are domestic raw material waste.
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References
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