High Resistance Carbon FPC
Carbon oil FPC
FPC is an abbreviation of Flexible Printed Circuit, also known as flexible circuit board, flexible printed circuit board, flexible circuit board, soft board or FPC for short. It has the characteristics of high wiring density, light weight and thin thickness. It is mainly used in mobile phones, Many products such as laptops, PDAs, digital cameras, LCM, etc. FPC flexible printed circuit is a highly reliable, flexible printed circuit made from polyimide or polyester film. .
Carbon oil refers to the use of screen printing technology, printed on the specified position of the PCB board carbon oil, after the oven curing test OK formed a qualified resistance of the carbon film instead of the original resistance components. The production is similar to the character screen printing, except that the carbon oil has good electrical conductivity, and the characters are semiconductor materials, which only play the role of identification and insulation.
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