EPS sandwich panel machine is the laminator for corrugated and flat sandwich panel mainly consists of a roll forming machine and a sandwich panel laminating system. Through this line, corrugated sandwich panels can be produced directly, without the shortcoming that traditional corrugated sandwich panels have o be laminated manually after the forming of corrugated sheet. Moreover, both the roll forming machine and the laminating system can work independently. The roll forming machine of the line consists of feeding system, roll forming system and cutting system, while the laminating system is made up of such equipment as decoiler, feeding, squeezing, heating, squeezing, heating, laminating, edge rolling, edge turn-over, groove-making, edge pruning, pneumatic device, automatic cutting and PLC. The whole machine possesses advanced working crafts, merging mechanical and electrical equipment into an organic whole. Annul production of this line eight hours a days is about 500, 000 square meters.