⒈ because of the graphics with repeatability (reproducibility) and consistency, reducing the wiring and assembly errors, saving equipment maintenance, commissioning and inspection time;
⒉ design can be standardized, conducive to exchange; Wiring density, small size, light weight, conducive to the miniaturization of electronic equipment;
⒋ conducive to mechanization, automated production, improve labor productivity and reduce the cost of electronic equipment.
Printed board manufacturing methods can be divided into subtraction method (subtraction method) and add method (addition method) two categories. At present, large-scale industrial production or to reduce the corrosion of copper-based method.
⒌ In particular, FPC soft board resistance to bending, precision, and better applied to high-precision instruments (such as cameras, mobile phones.