Screen Printing Squeegee Pressure Consistency Measurement

An uneven screen printing squeegee for solar cell wafers can affect the cos- metic quality of the solar cell wafers and may also have a negative impact on their photovoltaic conversion efficiency. Use the Thin Film Pressure Sensor Test to accurately measure the distribution of pressure exerted by the squee- gee on the screen stencil during the printing process. Help assess the flatness of the squeegee and how it performs during the printing process.

Place the SF2825 sensor on the screen printing plate, set the lower pressure of the squeegee, and then observe the pressure distribution of the squeegee during its stroke.

Thin Film Pressure Sensor Software Test Interface

Through our equipment and pressure-sensitive paper for comparison experi- ments, you can see our film sensor in the detection of doctor blade flatness of the efficiency and accuracy, can be found in a timely manner and prompted us to take appropriate measures to adjust or repair.