abstract |
The present invention provides an enthalpy exchanger element (E, E ') and an enthalpy exchanger comprising such an element. Furthermore, the present invention discloses a method for manufacturing such an enthalpy exchanger element and an enthalpy exchanger, comprising the steps of: a) providing an air-permeable sheet element 1; b) laminating at least one side (1a, 1b) of the sheet element (1) with a polymer thin film (3, 4) having water vapor transmission properties; And c) shaping the laminated sheet element 1 into a desired shape representing the three-dimensional wavy patterns 5, 5, .... |