Founded in 1964,Beijing Plastics Research Institute is mainly involved in technical development of plastics processing, production and applications. The Institute started the development of injection molding technology for PFA resin in 1981 and manufactured on trial the manually washed wafer carriers. And it developed successively 2 inch, 3 inch, 4 inch and 5 inch wafer carriers .
In 2002, square carriers for silicon wafer cleaning are developed to equip solar cells in accordance with domestic development of solar cell industry. Now, there are four grades of wafer carriers, i.e. 103103mm, 125125mm, 150150mm and 156156mm. The carriers make a good contribution to the development of solar cell industry and achieve excellent economic benefits. The carriers will meet the needs of the manufacturing technology of silicon solar cells.
Beijing Plastics Research Institute is willing to cooperate closely with the enterprises in electronic and information industry and develop together.