METHOD FOR REPRINTING PATTERN IN CYLINDRICAL MOLD

摘要

PURPOSE: A pattern copy method for a pattern in a cylindrical mold is provided to create the pattern of the cylindrical mold without including a light exposure process and a developing process. CONSTITUTION: Ink(102) is received from an ink supply unit(104) by rotating a printing roll(100). The ink is sprayed on a pattern(122) of an original mold(120) by rotating the printing roll and the original mold. The pattern is printed on a copied mold(110) using the sprayed ink while rotating the original mold and the copied mold A final mold(140) including the printed pattern is created using an etching(130) regardless of a pattern printing part.