2025-04-28
In today's manufacturing industry, which is in the wave of pursuing ultimate precision and efficiency, dispensing machines have already become the "unsung heroes" in many industries. From nanoscale chip packaging to millimeter - scale bonding of mobile phone components, it reshapes the landscape of industrial production with its precise operation and stable performance.
A dispensing machine can be regarded as the "precision magician" in the industrial field. It can apply fluid materials such as glue and sealants to specified positions with extremely high precision. Traditional manual dispensing is not only inefficient but also difficult to ensure consistency. Imagine that even an experienced worker may cause glue deviation due to a slight hand tremor during manual dispensing, which affects product quality. In contrast, with its precise mechanical structure and intelligent control system, a dispensing machine can control errors at the micron level and easily achieve stable and precise dispensing operations.
A dispensing machine is mainly composed of three major parts: the motion system, the control system, and the dispensing head. The motion system is like the "hands and feet" of the dispensing machine, which can move flexibly in three - dimensional space to achieve precise positioning. The control system is the "brain", which precisely controls the glue flow, pressure, and dispensing path according to the preset program. As the "execution terminal", the dispensing head is equipped with various types of dispensing valves, such as piezoelectric valves and screw valves, according to different application requirements.
Taking the piezoelectric valve as an example, it uses the inverse piezoelectric effect of piezoelectric ceramics. Under the action of an electrical signal, it produces a rapid and tiny deformation, thereby precisely controlling the amount of glue extrusion. It has an extremely short response time and can achieve dispensing at the microliter or even nanoliter level.
In semiconductor manufacturing, dispensing machines play a crucial role. In the underfill process of chips, the dispensing machine precisely injects glue into the tiny gap between the chip and the substrate, enhancing the mechanical stability and heat dissipation performance of the chip and effectively improving the reliability of the product. In advanced packaging forms such as wafer - level packaging (WLP) and panel - level packaging (PLP), the dispensing machine ensures the high - quality completion of each process with its excellent precision.
The dispensing equipment of Mingseal Technology has a market share of up to 90% in the advanced semiconductor packaging field in China, safeguarding the chip production of many well - known enterprises.
In the consumer precision electronics industry, dispensing machines are also indispensable. For the VCM voice - coil motor dispensing in mobile phone camera modules, it is required to precisely apply glue in a very small space to ensure the autofocus function of the camera. In the MiniLED chip coating in the screen display field, the dispensing machine needs to evenly apply glue on micron - sized chips to ensure the consistency and stability of the display effect. Mingseal's dispensing machines have an 80% market share in the precision dispensing field of high-end mobile phone VCM/CCM, winning the trust of many first - tier mobile phone brands.
When choosing a dispensing machine, multiple factors need to be comprehensively considered. First is the precision requirement. Different application scenarios have different precision requirements. For example, semiconductor packaging often requires nanoscale precision. Second is the characteristics of the glue. Different types of glue have significant differences in viscosity, curing methods, etc., so a suitable dispensing valve needs to be selected. Finally, it is the production efficiency. According to the production capacity requirements of the production line, select equipment with an appropriate dispensing speed and automation level.
Since its establishment in 2008, Changzhou Mingseal Technology has been deeply involved in the high - end equipment manufacturing field and is committed to providing high - quality technical solutions for the semiconductor packaging and precision electronics fields. In addition to high - precision dispensing machines, Mingseal also offers products such as micro - pressure spot welders, piezoelectric valves, screw valves, and dispensing controllers. With advanced technology and excellent quality, it has become a leader in the industry.
If you want to improve production precision and efficiency, welcome to visit the official website of Mingseal Technology to obtain professional dispensing solutions.