Lamination die and laminating apparatus and method for laminating a plurality of layers arranged in a stack

The invention relates to a lamination die and a laminator and a method of laminating several in a stack (36) arranged in layers to form a laminate composite, wherein a lamination die (11) having a die (12), a support plate (16) and arranged an intermediate supporting structure (17) is provided, which is surrounded by an outwardly closed outer wall (19) forming a closed internal volume, and with at least one inlet (21) and an outlet (22) for at least one the internal volume of medium flowing through.