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

Doctor blade of the present invention is for applying product with change height in high viscosity and thixotropy substrate, pass through template, it is applied on the substrate, there is by juxtaposition one against another at least two blade (11,12) what one of different-stiffness and different in width, lower edge one (11) of only stiff overlapping one (12) is harder, contact product is applied to the lesser blade of rigidity (12) opens, and the wherein opposite side of the firm scraper (11).