A method for controlling the depth of penetration of a structured surface of an electrically conducting mould tool and apparatus for carrying out the method

摘要

A method for controlling the depth of penetration of a structured surface of the mold (7) of an electrically conductive moulding tool (2) in a liquid glass sample (1) in which, via a with the glass sample (1) which can be connected in contact point (3) and the mold is an electrical voltage in the glass sample (1) is impressed.