What parts and attention problems of the LED chip packaging
作者:点胶技术分析 日期:2017-12-20 18:27 浏览:
LED package dispensing machine is mainly used by LED lamp package, the dispensing technology is more advanced, but also used in other industries, such as chip packaging, electronic packaging, the scope of these is LED package dispensing machine application, application in chip dispensing is also known as the LED chip package decorated rubber machine, illustrates the dispensing technology the dispensing machine is still relatively advanced.
Use in the chip industry needs a relatively high technology, otherwise it will lead to a lot of glue problem, leading to the loss of the enterprise. Chip encapsulation is to fix the chip on the product, and to encapsulate several main chip pins. Because the chip is smaller and the pin is the same, the accuracy of the demand will be relatively high. The problem to be noticed is whether the pin package is strong enough.
The use of pin package glue need to use a special configuration, because the pin is iron products, not only need to prevent rust, but also to prevent the interference of external factors of chip work, these are the problems need to be solved in the package, LED package is a special glue dispensing machine can do, will not have what problem. Use.
In the chip production in dispensing the best constant temperature environment, because of climate change, the natural environment factors, there will be delayed, leading to the glue curing glue concentration and dilution, the bubble problem, which is a common problem, the use of glue also need to meet the conditions for the use of glue, glue machine or what will appear dispensing problems.
To eliminate these problems is just like meeting these conditions. Chip encapsulation is a very important process, which can't meet the requirements of encapsulation. Finally, the function that the product needs to achieve is abnormal or unable to be used, and LED is used to encapsulate dispenser.