A MOULD AND A MANUFACTURING METHOD THEREOF

摘要

A mould (110A) consisting of a board (101A) having projecting shape(s) (102A) on one side and a reinforcing groove (103A) on the other side wherein the depth of said groove (103A) is less than the thickness of said board (101A), is provided in the present invention. Said mould (101A) may be easily punched or trimmed since the other side of said mould (101A) has no projection and said mould has no gap between the mould and the base of the punching machine or the trimming machine. Further, when said mould is used as a masking member, said mould may completely protect a part of the surface of an article since said mould is closely attached ont o said part.