Semiconductor chip dispensing

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The application of a fluid dispensing equipment is particularly important.How is high-precision fluid dispensing equipment used in the chip packaging industry?

As the artificial intelligence industry and intelligent manufacturing become more and more common, intelligent products continue to emerge, and the scale of the chip industry in the world continues to expand, and semiconductor chips are found in almost all products. The chip packaging process is one of the important factors for realizing high-standard chips. Therefore, the application of a high-precision fluid dispensing equipment is particularly important.

How is high-precision fluid dispensing equipment used in the chip packaging industry?

1. Chip bonding

PCB is prone to displacement during the bonding process. In order to prevent electronic components from falling off or shifting from the surface of the PCB, we can use precision fluid dispensing equipment to dispense glue on the surface of the PCB, and then put it into an oven for heating and curing. In this way, the electronic components can be firmly attached to the PCB.

2. Bottom material filling

I believe that many technicians have encountered such a problem. In the process of flipping the chip, because the fixed area is smaller than the chip area, it is difficult to bond. If the chip is hit or expands due to heat, it is easy to cause the bump to break. , the chip will lose its proper performance.

fluid dispensing equipment

In order to solve this problem, we can inject organic glue into the gap between the chip and the substrate through high-precision fluid dispensing equipment, and then cure it, which not only effectively increases the connection area between the chip and the substrate, but also further improves their combination. Strength, has a good protective effect on bumps.

3. Surface coating

After the chip is welded, we can apply a layer of epoxy resin with low viscosity and good fluidity between the chip and the solder joint through high-precision fluid dispensing equipment and cure, so that the chip not only has a higher appearance, but also Moreover, it can prevent the erosion and stimulation of foreign objects, can protect the chip well, and prolong the service life of the chip.

There are many dispensing equipment on the market. When purchasing dispensing equipment, you must choose a manufacturer with after-sales guarantee. For example, Guangzhou Ascend Precision Machinery has many years of production experience, serving not only most of the top 30 lithium battery companies, but also companies and multinational companies in the biochip, medicine, medical equipment, semiconductor and other industries.

high-precision fluid dispensing equipment

Ascend's FSH-FMI2020-AP high-precision fluid dispensing equipment has the necessary intelligent control functions and integration capabilities to well complete the task of dispensing semiconductor chips, thereby providing high speed, high quality and low cost for the dispensing process.

There are only constantly updated technologies in the market, and there is no immutable application. Guangzhou Ascend Precision Machinery is guided by market demand, with technology research and development as the core, in response to the high-end demand of the market, constantly overcomes the technical problems of dispensing, and launches a high-precision fluid dispensing equipment that meets higher demands. .If you have more questions, please contact us!

 

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