SBR Supercritical Foaming Molding Machine

SBR Supercritical Foaming Molding Machine Usage: This kind of Rubber and Plastic Foaming Machine is a specialized foaming machine made according to the supercritical process of polymer materials. We also have noraml EVA Foaming Machine and Secondary EVA Foaming Machine for your choice.   In the foaming process of polymer materials, it can be divided into two categories based on the different production mechanisms of bubbles: chemical foaming and physical foaming. Supercritical foaming is a type of physical foaming, also known as supercritical fluid microcellular foaming. The physical properties of supercritical fluids are between those of liquids and gases, and under certain temperature and pressure, they possess both gas and liquid properties. They can diffuse easily like gases and infiltrate easily like liquids. The basic principle of supercritical foaming is to utilize the dependence of gas solubility in polymers on pressure and temperature, so that the polymer mixture system after…