Laser carving is a process for the surface treatment of silicone keys. It is similar to screen printing, in which words or pictures are printed on the product. The natural price will be different if the process is different.
Generally speaking, the cost of laser engraving is higher than that of ordinary screen printing and pad printing. Laser engraving is also called laser engraving, which is a process that uses optical principles for surface treatment. In the era when touch-screen smart phones have not yet spread, around 2013, many silicone button phones and buttons on electronic dictionaries were laser-engraved. For example, a sprayed laser-engraved silicone button on the picture, this button has words on it. The colors of the words are red, green, yellow and purple. The key body is black. When laser engraving, you must first spray oil, red, green, yellow and purple. The corresponding colors are sprayed on each, and the colors cannot be cross-colored.
In this way, there are red, green, yellow and purple keys, and then a layer of black is sprayed on the whole, so that a whole piece of black keys, red, green, yellow and purple silicone keys are all wrapped underneath.
The pressing force is about 50-80g, which is generally suitable for the silicone buttons of computer keyboards and calculators. The pressing force of this scale is not high, relatively low, and it is very simple to press. The silicone buttons used are often clicked for suitable needs. The pressing force is about 80-120g, generally suitable for electrical buttons and remote control buttons. The pressing force is suitable, the hand feels comfortable, and the resilience is good.
The pressing force of the silicone button is 120-180g, which is generally suitable for influencing equipment, industrial instruments, and mechanical remote control. Compared with the second type, the pressing force is much larger. It is generally suitable for larger silicone buttons with superior resilience. However, in products that are not suitable for frequent clicks, the pressing force is more than 180g. Generally, this kind of pressing pressure silicone button is relatively rare, and is suitable for special occupations, such as medical, aviation and other occupations. It is more acidic to use your fingers frequently for short periods of time.