Model of formation of three-dimensional polyurethane films modified by detonation nanodiamonds

The possibility of increasing the strain resistance of three-dimensional polyurethane films modified by detonation nanodiamonds is analyzed. It is found that the physicomechanical characteristics of polyurethane foams modified by nanodiamonds at a content of several thousandths of a weight percent change significantly. Models of the hardening of polyurethane films are proposed. (C) 2004 MAIK Nauka / Interperiodica.