The machine is for discontinuously making foam buns of density 8-60kg/m3. It adopts high automation level, more flexible operation with touch Screen control system, user can store different formulations and adjust the formulation anytime, which makes the control of cost more scientific and visual, apply to mattress, furniture interiors, bar,footwear,electronic, packing, clothing, automotive,aviation etc. The machine has a fully automatic and manual controls modes, easily to operate, it's the best choice for small to medium scale production of polyurethane foam.