Chemograf’s “Nano Coating” is an advanced technique that allows the electronic assembly contractor to miniaturize the components and modules present on the PCB.
This process is a great challenge for the screen printing process. 

“Nano Coating” solves various paste-transformation problems: As the distances between components get smaller and smaller, so do stencil apertures and paste deposits.

 Another problem that “Nano Coating” solves, is the fact that large and small components are often located directly adjacent to each other.

Chemografs ” Nano Coating” processing on this kind of SMT stencils creates the following benefits:

• Significantly more transfer efficiency
• Higher printing process stability
• Improved deposit quality
• Significantly lower under screen cleaning frequency
• Improved yield