Application of Laser Marking Machine on Power Adapter
The popularity of mobile phones and computers has also led to the extensive application of peripheral accessories, and the power adapter is part of this upsurge.
The power adapter is a power supply conversion device for small portable electronic devices and electronic appliances. It is generally composed of components such as a casing, a transformer, an inductor, a capacitor, a control IC, a PCB board, etc. Its working principle is converted from an AC input to a DC output; The way can be divided into wall-mounted and desktop.
There is a nameplate on the power adapter, which indicates the power, input and output voltage and current quantity. These data are all important, so these marks can not be damaged.
The traditional way of marking is to use silk screen to print on the outside. The screen printing ink has a strong contrast, the dot is not delicate enough, it is difficult to follow the color, the printing effect is not ideal, and the marked information is easy to fade and fall off.
Laser marking is a clean, non-polluting and environmentally friendly processing technology. It has non-contact marking, high marking accuracy, high definition, good permanentness and strong wear resistance. With the market demand, the laser marking machine quickly replaced the silk screen process.