Features and application: 1. XPS foamed plate, compared with the traditional plate, has the virtues of better heat insulation, non-absorption of water, convenience in installation, low cost, reasonable design, high output, low energy consumption, high stability. XPS foamed plate can be widely used in house heat insulation system, refrigeration houses, camps, barns, domestic constructions, ground constructions such as airport ground, square. 2. This machine consists of mixing system, extruding system, downstream system, palletizing system, foam agent injection system. XPS heat insulation foamed plate extrusion machine has two types of extruder configuration. One type is a 35 single screw extruder and a 50 single screw extruder in series, and the other is a 5 co-rotation parallel twin-screw extruder and a 50 co-rotation parallel twin-screw extruder. 3. The products manufactured by the machine, are widely used in the fields of food, packing and decorating industries. 4. There are four kinds of specifications of this machine to meet the customer's requirements. This machine has been sold to America, Indonesia, etc.