Effect of Preliminary Heating of the Binder on the Quality of Glass Composite Pultrusion Rods

Autor: S. N. Grigor’ev, I. A. Kazakov, A. N. Krasnovskii
Rok vydání: 2015
Předmět:
Zdroj: Glass and Ceramics. 72:299-302
ISSN: 1573-8515
0361-7610
Popis: Amathematical model based on Darcy’s law for determining the pressure in the entry part of a die during fabrication of large-size composite rods, obtained by pultrusion based on glass fibers, is presented. The effect of preheating of the glass-fibers – binder system and the pressure inside the entry section of the die is shown and the maximum possible rates of pultrusion with different preheating temperatures are determined.
Databáze: OpenAIRE