Generador de nitrógeno de silicio Multi-Crystal

Weiton specializing in the production for nitrogen generator/nitrogen generation/nitrogen equipment of multicrystal silicon.

In the industries of multicrystal silicon at semi-conductor level, there are extremely strict requirements on production technologies. In the past years, due to the technical limitation of PSA air separators, the nitrogen produced by such separators cannot fully meet these requirements. So liquid nitrogen, which is much more expensive, is taken as the protective atmosphere. Weiton, after two years of research and exploration, successfully develops a nitrogen system specially for semi-conductor industry basing on the general nitrogen producing devices and according to the special industrial requirements. This system, with the features of high nitrogen purity, low dew point and no harmful impurities, can fully meet the requirements of the semi-conductor industry. Besides, it also has the advantages of simple operation and maintenance and few consumables, making it the first choice of users.

The nitrogen producing system specially for multicrystal silicon at semi-conductor level (with a wafer of 6 inch or above), which was developed by Weiton and was the first such product in the world, has been put into production in Hong Kong. So far, this production line has been continuously running for almost two years, with full load and without any failure. It has a historical meaning for the whole PSA nitrogen producing industry.

At present, Weiton is the only PSA nitrogen producing machine manufacturer that has perfect technologies and application examples in the industry of multicrystal silicon at semi-conductor level.