Introdução de epoxy resin board processing method

1. Drilling method

This is a common processing method in PCB circuit board factories, and the PCB substrate is the epoxy resin board used. Whether it is PCB test fixtures or PCB post-processing, they will go through “drilling”. Larger PCB factories usually set up their own drilling rooms. The drilling rooms are usually close to the fixtures, and the work of the drilling rooms is not easy. The job is relatively easy, but the consumables and equipment used in the drilling room are drilling rigs, drill bits, rubber particles, wooden backing plates, aluminum backing plates, etc. The loss of the drill bit and the backing plate is endless; other drilling The common method is the new LED lampshade retaining insulation. LED has been hailed as an energy-saving industry in recent years, and LED is composed of many small lamps. This feature makes the use of insulating plates expand again, usually LED The processing method of retaining insulation is to drill a hole and then gong a circle. The processing method is simple and simple, and the market is endless, but the characteristic is that the level is not high, and the profit is low.

2. Usinagem

It is simple to say that it is CNC or numerical control, and it is also called a machining center. In fact, they all mean the same thing. The function of the computer gong is very strong. Here, the edge is divided into plane and inclined surface (or called curved surface). The inclined surface area is relatively The computer gongs are much smaller, and the flat computer gongs are very extensive. For example, insulating gaskets, insulating rods and other small processed parts are processed by computer gongs to process epoxy boards. The major features of this method are sensitivity, speed, and strong functions. Is the current commonly used processing method.