CREATING A MODEL FOR PREDICTING THE GRAPHIC CHARACTERISTICS OF A STENCIL PRINTING
The results of calculations that make it possible to predict the change in the width of the conductors obtained by screen printing using a high-precision printing device are presented. Thus, when the speed of movement of the dosing device is 20 cm / s when using the PET 1500 150/380.31 mesh, the minimum spreading that can be achieved is about 4 microns. Zero spreading will be obtained at a speed of 10 mm / s and at an angle of inclination of the metering squeegee of 81°. When using the PET 1500 165/380.31 grid, zero spreading of the buoy is achieved at the same speed and angle of inclination of the metering squeegee, equal to 86°. For zero spreading when using a mesh with a density of 140 nit. / cm, it is necessary to produce a speed of 2-6 cm/s at an angle of inclination of the dosing squeegee of90-105°, and when using a mesh with a density of 180 nit./cm, the speed should be in the range of 2-18 cm / s at an angle of inclination of92-105°.