Feeder Layer

Technology Feeder Layer Technology (FLT) is a process used in the production of printed circuit boards (PCBs). FLT involves coating a copper layer on the surface of a substrate material with a resistive material, such as a polymer or photoresist, before being etched with a pattern for the pathways for electrical signals. This process is used to create the pathways that enable electrical signals to be easily transferred from one component to another in a printed circuit board. By using FLT, the thickness and spacing of the pathways can be controlled precisely, which helps to reduce the risk of electrical shorts and improve the efficiency of electrical signals. Additionally, FLT helps to increase the lifespan of PCBs by providing a more reliable protective barrier against dust and other contaminants. As a result, FLT is an essential element in the production of PCBs, and its use continues to grow in the electronics industry.