Semiautomatic flute machine is used to paste the color-printing surface paper together with the bottom paper (cardboard or corrugated sheet) accurately Suitable for lamination of corrugated cardboard to paperboard, and paperboard to paperboard. Automatic feeding of bottom sheet and normal front feeding of top sheet with flexible front gauge positioning to control the laminating precision. Stepless timing, novelty and beauty, easy to clean, easy operation and high laminating precision. New equipment for producing the high quality cardboard, makes the cardboard more striking, nice and high intensity. Used widely for packing food, wine bottle, electric appliance and light industry products.