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Translucent keys, also known as luminous keys and transparent keys, are keys that can emit light by themselves in the dark.

With the improvement of people's quality of life, in the electronic 3C consumer market, the performance requirements of products are more diversified, including the personalized requirements for various functional buttons. Various buttons on the market today use the light-transmitting material sprayed on the surface layer to remove the paint according to the designed pattern. Under the back light, it shows that the pattern engraved by the laser has a light-transmitting effect. Each button, and at the same time, the patterns under various lighting colors are clear and beautiful.

There are many ways to realize the light transmission of the keys, but the traditional process will have some defects more or less. For example: ① Hollow-out printing process: The required light-transmitting area is shielded by designing a hollow-out template with a fixed shape, and then spray paint is applied to obtain the light-transmitting effect of the pattern. However, the template needs to be cleaned or replaced regularly. When a new light-transmitting pattern is required, the template has to be remade. Not only is the production efficiency low, but also when the product is updated, the template inventory will accumulate, resulting in a waste of resources. ②The method of soaking in paint remover: it is not suitable for the removal of a single flat paint layer, and most of the paint strippers are toxic chemicals, which are not conducive to environmental protection; Mechanical force removes paint, not only has low processing accuracy and is difficult to control, but also easily causes damage to plastic substrates, and it is difficult to achieve different light transmission effects.

The laser marking machine produced by Foshan Fulan Laser can easily overcome the defects of traditional light transmission technology (low production efficiency, low processing accuracy, and easy damage to key materials). After the laser marking machine is processed, the frame of the key mark looks smoother, the light transmission is high and uniform, and it is not easy to damage the light transmission key body. Translucent keys are widely used in electronic products in daily life such as mobile phones and computer keyboards.

Recommended models: fiber laser marking machine, UV laser marking machine, end pump laser marking machine. Specifically, fiber or UV or end-pumped laser can be selected according to material requirements.