Composite thickening machine with hot wind is mainly used for thickening EPE high foaming slice material. It takes air as heat transmission medium, uses high temperature air to melt and stick 2 pieces of EPE slice material, and get composite thickening material through steel roll and extruding. Composite products are widely used for construction material, packing, shoe and case making industries. This machine possesses reasonable structure, high production efficiency and good composite effect. It is easy to operate. Specifications: border=0>