Characteristics, materials and advantages of chip laser marking machine

In all 3C electronic products, the chip is the core component that is used in the same way. There are two main types of chip identification: silk screen printing and laser marking. Due to the rough processing of silk screen printing, the logo is easy to fall off, which brings inconvenience to users. In addition, there are also some bad merchants who use potions or word removal pens to erase the LOGO text on the chip, refurbish the old, pass off inferior products as good ones, and tamper with the brand. However, the laser marking function makes up for the shortcomings of silk screen processing and has become the best processing equipment for chip marking.

Generally, electronic chips are used to manufacture circuits on the surface of semiconductor wafers (mainly including semiconductor devices and passive components, etc.). If the central processing unit CPU is compared to the heart of the entire computer system, then the chipset on the motherboard is the entire torso of the human body. For the motherboard, the chipset almost determines the function of the motherboard, thereby affecting the performance of the entire computer system.

Wafer can integrate many electronic components onto silicone plate to form circuit to achieve certain functions, while chip needs some identification to distinguish its functions, such as pattern, number, etc. However, the chip is very small, which requires the use of chip laser marking machine to carry out precise and detailed laser marking on the chip without destroying the functional characteristics of the chip.

The above introduces the characteristics and materials of the chip laser marking machine. Now let鈥檚 talk about its advantages.

1. High efficiency - electronic chips have higher requirements for marking quality, clarity and durability. The laser marking function can realize permanent and clear marking of chips, and will not fail due to external factors such as high and low temperatures, acid and alkali, and friction.

2. High precision - laser marking is a fine and accurate non-contact processing that can mark fine lines below 0.1 mm and characters and numbers within 0.5 mm on the surface of materials. It is particularly suitable for electronic chips and other graphics and texts that require extremely fine lines.

3. Excellent performance - large electronic chip production capacity, high degree of automation, 10 interfaces reserved, can be connected with the product's automatic production line control system, making production control more intelligent.