... :steel&color-steel,aluminum Continuous Sandwich panel production line,PU machine,color-steel facingsThe continuous production line for rigid polyfoam laminated ... Reciprocating times of injection head per minutemore than 60Production line speed14 m/minLaminating length of the laminator18 mMaximum ... ×5300×3800mm(length×width×height)Weight40 tons.. Continuous Sandwich panel production line