| 摘要 |
<p>The invention relates to a substrate material made of polycarbonate which is characterised in that the integral value of the electric field is measured at a distance of 100 mm from the corresponding injection-moulded bodies, which are produced within the first 5 minutes of a continuous injection-moulding process, arranged between -30 and 0 kV/m and preferably between -20 and 0 kV/m.</p> |
