A Method for Obtaining a Polymer Composite Based on Aromatic Polyamide and Silicon Dioxide

EN: The method for obtaining polymer composite (PC) based on aromatic polyamide and silicon dioxide was developed, and it consists in in situ combination of the initial polymer with the filler during its synthesis. This makes it possible to significantly simplify the manufacture of products from the tested PC by eliminating the operation of mixing the original components at the preparatory stage of processing, and in accordance with this to reduce their price. The comparative structural and physical-mechanical investigations of PC have been carried out. It has been established that PCs obtained with the use of in situ combination of the aromatic polyamide and silicon dioxide have more ordered structure and higher level of physical and mechanical properties than those of materials obtained by the standard method.