A method for manufacturing a printed roller in the form of roller. (Machine-translation by Google Translate, not legally binding)

摘要

A method of manufacturing a stamping die in the form of a roller intended to be used for the manufacture of filaments from a thin sheet, including the steps of polishing or otherwise working the surface of a cylindrical roller with precision 25 microns minimum, and in machining or otherwise making a relief surface drawing consisting of grooves and spines, based on the precision worked surface. (Machine-translation by Google Translate, not legally binding)