Patent ID: 6576089
Filing Date: 2003-06-10
Classification: D21J,Y10S

Abstract:
A mold for producing a pulp molded article which comprises a flat plate having a plurality of through-holes at a prescribed interval, an upper plate disposed above said flat plate, a number of cores each fixed to the lower side of said upper plate and fitted into each of said through-holes from the upper side of said flat plate, and a fluid-permeable material covering the lower side of said flat plate, whereinsaid flat plate has a plurality of holes for fluid passage which are open on the lower side thereof and interconnect the lower side and the inside of said flat plate, said core is made of an elastically deformable material and has a plurality of holes for fluid passage interconnecting the outside and the inside thereof, said upper plate is connected to said flat plate via a number of connecting guides in such a manner as to slide vertically and, as said upper plate slides, said core fixed to the lower side of said upper plate is removably fitted through each through-hole of said flat plate, and said fluid-permeable material is capable of forming fluid passages in the thickness direction thereof even when pressed and deformed.