EDM can also be used to process 0.15mm diameter micro-holes, but the micro-hole wall will leave a recast layer, which affects the service life of the micro-hole, making the surface quality of the hole wall of the micro-hole deterioration.
With mechanical drilling, the drill bit breaks very easily, leaving burrs at the exit of the microvia, which affect the assembly.
These micro-holes can only be seen under a high-powered microscope, and many of the determinants of micro-miniature drilling are similar to those of standard-size drilling operations. Digital Printcom according to the type of parts, hole diameter, shape, dimensional accuracy and depth, etc., using etching superior version of the processing, the first will be the customer's need for stainless steel micro-hole of the graphic in the computer finalization, will be customized through the etching superior version of the software and inkjet printing and printing equipment, directly to the workpiece on-demand printing etching mask layer, and then into the etching process.
The etching optimal version of the process used in the etching optimal version of the software, to ensure that the graphic high-precision restoration, accurate reduction of color, and then use the digital printing inkjet printing equipment, etching and printing, not only saves the cost of the traditional process of film output, but also saves the exposure, drying and repair of the plate time as well as labor costs.
Digital Printcom is a professional etching company to provide microporous processing, our microporous processing technology is advanced, with etching and laser process to improve the microporous processing methods, specializing in stainless steel microporous processing services. Currently in the sign making, pad printing gravure printing stencil, metal decorative plate, glass decoration, circuit board manufacturing, printmaking and other industries are also very widely used.