With the rapid development of science and technology, the semiconductor manufacturing industry in China’s economy is increasingly prominent. As a key link in the semiconductor manufacturing process, precision cleaning technology is important to improve product quality and reduce production costs. Magnetic polishing machine as a new, efficient, environmentally friendly cleaning equipment, is gradually becoming the semiconductor manufacturing industry’s right-hand man.
First, the principle and advantages of magnetic polishing machine
Magnetic polishing machine using a magnetic field on the magnetic abrasive control, so that the abrasive on the workpiece for high-speed, uniform, all-round polishing. Compared with traditional polishing methods, magnetic polishing machine has the following advantages:
1. fast polishing speed: the polishing speed of magnetic polishing machine is dozens of times that of traditional polishing, which greatly improves the production efficiency.
2. good polishing effect: magnetic polishing machine can realize the surface of the workpiece is highly consistent, smooth, and effectively remove burrs, oxide skin and other defects.
3. strong adaptability: magnetic polishing machine can be applied to various shapes and sizes of workpieces, especially for complex shapes of semiconductor devices.
4. Environmental protection and energy saving: magnetic polishing machine adopts water-based abrasive, without the use of chemical solvents, reducing the pollution of the environment.
Second, the application of magnetic polishing machine in the semiconductor manufacturing industry
1. wafer manufacturing: in the wafer manufacturing process, magnetic polishing machine can be used for wafer surface flattening, removal of scratches, etc., to improve the quality of wafers.
2. encapsulation link: magnetic polishing machine can be used for semiconductor device encapsulation link, remove the lead frame, chip surface burrs, oxide, etc., to improve the quality of encapsulation.
3. integrated circuit manufacturing: magnetic polishing machine can be used for integrated circuit manufacturing process of silicon wafer cleaning, removal of impurities, etc., to improve circuit performance.
4. Detection and repair: magnetic polishing machine can be used for semiconductor device detection and repair, remove defective parts, improve product qualification rate.
Third, China’s magnetic polishing machine market prospects
In recent years, the rapid rise of China’s semiconductor manufacturing industry, the growing demand for magnetic polishing machine. According to market research, China’s magnetic polishing machine market size is expanding year by year, is expected to maintain a high growth rate in the next few years.
In order to meet market demand, China’s magnetic polishing machine enterprises have increased R & D efforts to improve product performance. In terms of technological innovation, product quality, after-sales service, domestic magnetic polishing machine has the strength to compete with international brands.
In short, the application of magnetic polishing machine in the semiconductor manufacturing industry has broad prospects. With the continued development of China’s semiconductor industry, magnetic polishing machine market will usher in new opportunities. China’s magnetic polishing machine enterprises should seize the opportunity, continuous innovation, for the semiconductor manufacturing industry to provide better quality, efficient products.
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