DOCTOR BLADE FOR APPLYING PRODUCTS WITH HIGH DEGREE OF VISCOSITY AND THIXOTROPIC PROPERTIES ON A SUBSTRATE VARYING IN HEIGHT, THROUGH A STENCIL, APPLIED TO SAID SUBSTRATE

摘要

The invention concerns a doctor blade for applying products with high degree of viscosity and thixotropic properties on a substrate varying in height, through a stencil, applied to said substrate, made up by juxtaposing one against the other at least two blades (11, 12) with different degrees of stiffness and different width whereof one, the less stiff one (12) overlaps the lower edge of the stiffer one (11), said less stiff blade (12) being in contact with the product to be applied and said stiffer blade (11) being on the opposite side.