HUMIDITY SENSOR COMPRISING AS A ABSORBENT MOISTURE LAYER A POLYMERIC LAYER COMPRISING A MIXTURE OF POLYAMIDES

摘要

The invention relates to a humidity sensor comprising, as a moisture absorbing layer, a polymeric layer comprising a mixture comprising a first polyamide and a second polyamide, said second polyamide comprising, in its repeating units, a number of atoms. carbon greater than that of the repeating units of the first polyamide.