METHOD FOR HOLDING POLYCARBONATE PELLETS

摘要

A method for holding polycarbonate pellets, characterized in that polycarbonate pellets (A), which has, attached thereto, foreign matter particles having a particle diameter of 0.5 to 10 mu m in an amount of 10,000 pieces/g or less, are held so as to have an electrostatic potential within the range of +/- 10 kV during the process steps until the melting for producing polycarbonate formed products. The method allows holding polycarbonate pellets in the state of having foreign matters attached to the surface in an extremely small amount and accordingly can be advantageously employed as a method of holding pellets for optical disk use.