Capno anti-static equipment in the semiconductor industry
In the semiconductor device production plant, due to the adsorption of dust on the chip, the yield of the VLSI will be greatly reduced. Workers in production workshops wear clean work clothes. If the human body is electrostatically charged, dust and dirt are easily adsorbed. If these dust and dirt are brought to the operation site, the quality of the product will be affected, the performance of the product will be deteriorated, and the yield will be greatly reduced. . If the radius of the adsorbed dust particles is larger than the line width, the thickness of the film is lower, and the product is most likely to be scrapped.
Therefore, it is very necessary to establish an electrostatic protection system in the process of production and packaging. The IC packaging production line has stricter requirements for static electricity. In order to ensure the normal operation of the production line, the anti-static building materials are completely renovated in their clean workshops, and all personnel working in and out of clean workshops are equipped with anti-static clothing and other hardware measures. The packaging companies can follow the relevant national standards and the actual conditions of the company. The company formulated the company's standards or specific requirements for anti-static electricity to meet the normal operation of the packaging production line.
Since there are many types of equipment that remove dust and static electricity, how to choose the products that are suitable for them depends mainly on the status of the production line. The following describes several types of equipment that remove dust and static electricity:
1. Ionic air gun: Its characteristic is handheld, its operation mode is very casual, it is more suitable for use in the test site. The inspector sees dust there as long as he picks up the air gun and blows it.
2, ion wind mouth: it is a fixed product, small size, does not occupy the place, it is more suitable for the assembly line or part of the space of the narrow station. Can also be made foot and induction.
3, Ionic wind snake: It has three styles: ordinary type, induction type and pedal type, can meet the needs of customers in different environments on the production site. Suitable for use in places with space, no personnel operation, but need to adjust the blowing direction of the station.

In addition to the above products, ion blowers are also required on some assembly lines and operating stations to reduce the accumulation of static electricity and to prevent products from being punctured. Can choose to use our company's suspended ion blower, large power consumption area, does not occupy the working space, you can choose according to the size of the table or the width of the assembly line.