Semiconductor chip

Semiconductor chip——Mega wave cleaning, ultrasonic spraying technology application——Shanghai Yangmi ultrasonic application

As the world's largest semiconductor consumer market, China is also an important part of the global semiconductor industry chain. At the semiconductor manufacturing end, China has a thriving ecology, especially in recent years in smart manufacturing and high-end manufacturing, innovation forces have been emerging. Under the trend of national efforts to develop independent high-tech industry, how to better help semiconductor factories to improve production efficiency and product yield has become the common goal of the industry.

With the demand for more flexible and diverse integration of electronic products, and the increasing difficulty of wafer manufacturing technology. In the process of wafer manufacturing, mega wave cleaning and ultrasonic spraying are also widely used.

Advantages of mega acoustic wave cleaning:

(1) It can greatly reduce the thickness of the boundary layer, so that it has the ability to remove deep submicron particles, which can meet the requirements of the current process and 0.1μm (line width) technology for cleaning process.

(2) can greatly improve the cleaning efficiency.

(3) Mega acoustic wave cleaning can use large dilution of the chemical solution, so as to greatly reduce the dosage and consumption of chemicals, reduce the cost of cleaning process, effectively reduce the pollution of chemical solution, protect the environment.

Advantages of ultrasonic spraying:

◆ High stability

Made of high performance titanium alloy and stainless steel, strong adaptability, corrosion resistance, no pressure, no noise, no nozzle wear and blockage, high uniformity of atomized particles.

◆ Save materials and protect the environment

Spray impact is very small, will not cause liquid splash, can reduce the waste of raw materials and air pollution caused by the back spray. The coating utilization rate of ultrasonic spraying is more than 4 times that of traditional two-fluid spraying.

◆ High controllability

Can accurately control atomization flow, low flow continuous spray, spray shape is easy to control and molding (increase spray manipulator), suitable for industrial fields. Through the combination, the atomization amount can meet any requirements of the user.

◆ Easy to maintain

The liquid is transmitted to the spray head by its own gravity or low pressure pump to realize continuous or intermittent atomization, no blockage, no wear, no noise, no pressure, no moving parts, no cooling water is needed for atomization, small energy consumption, simple equipment, low failure rate, ultrasonic nozzle has self-cleaning function, daily maintenance free.

◆ Wide application

Ultrasonic spraying equipment is mainly used in fuel cells, thin film photovoltaic cells, thin film solar coatings, perovskite solar cells, solar cells, graphene coating, silicon photovoltaic cells, glass coating, electronic circuits and other industries. Nozzle can be applied to a variety of solutions, even sewage, chemical liquids, low viscosity of oil mucus can also spray spray.

Shanghai Yangmi provides one-stop mega wave cleaning and ultrasonic spraying application solutions, providing strong technical support for the development of semiconductor chips.

Shanghai Yangmi ultrasonic spraying system, used in fuel cell proton exchange membrane spraying, thin film solar cells, perovskite, microelectronics, semiconductor, nano new materials, glass coating, biomedical, textile and other fields. We can provide you with more suitable products, services and solutions, which can be effectively applied to your industry area.