The transmission system of the screen
printing equipment utilizes a direct imported Japan made linear bearing guide for
extremely stable printing. The working table can be easily adjusted, as wish, for
precision registration purpose. An advantage and optional pneumatic operated
printing head lifting-up design offers a quick and convenient way of screen
cleaning, assembling, adjusting as well as other replacement, if required.
Custom-made machine is available and welcome.
In screen printing equipment on wafer-based
solar photovoltaic (PV) cells, the mesh and buses of silver are printed on the
front; furthermore, the buses of silver are printed on the back. Subsequently,
aluminum paste is dispensed over the whole surface of the back for passivation
and surface reflection. One of the parameters that can vary and can be
controlled in screen printing is the thickness of the print. This makes it
useful for some of the techniques of printing solar cells, electronics etc.