in a force - measuring cell with a deformable body and with at least one strain gauge which has a strain - sensitive electrical resistor track arranged on a polymer carrier substrate , the strain gauge is bonded to the deformable body by an adhesive layer of an inorganic - organic hybrid polymer . for the bonding of the strain gauge to the deformable body , an adhesive compound having an inorganic - organic hybrid polymer in solution is applied to the deformable body , whereupon the strain gauge is placed on the hybrid polymer layer , and the adhesive layer is subsequently hardened at a temperature between 80 ° c . and 130 ° c . for the hardening of the adhesive layer , the deformable body with the strain gauge is exposed to the increased temperature for a time period between a half hour and three hours .