FSR-8000 SPA-58 series solder mask ink

The printed circuit board has the advantages of simple process, fast preparation and high elasticity.

The advantages of spray printing are that besides the simplicity of process, electrostatic spraying is used.

It can also make use of the charged ink nozzle to make the particles smaller after the ink spraying, and can be uniformly coated on the surface of the substrate to greatly improve the effective use of ink, thereby saving costs.

Drop-on Demand spray printing technology can also solve the problems encountered in the traditional process. In the process of spray printing, only spray printing is needed at the place where anti-welding ink is needed. It can avoid green paint hole plug, tin jump and bubbles. This product is environmentally friendly and has passed SGS test and UL certification in the United States.

There are four main reasons why spray printing technology can be widely used in PCB manufacturing.

1. This method can directly and accurately place the material where it is needed, and can avoid the use of the optical mask to reduce the cost of production.

2. This method adopts the digitization process, which can provide the ability of writing data and continuously changing output without any interface.

3. Spray printing process is a non-contact digital pattern process, which can reduce the mutual pollution between different printing materials.

4. Compared with the traditional PCB process, the inkjet process is simpler, cheaper and less polluting.