METHOD FOR DRAWING DISPLAY BODY ONTO POROUS PLATE AND POROUS PLATE WHERE DISPLAY BODY IS DRAWN

摘要

PROBLEM TO BE SOLVED: To provide a porous plate where a display body such as a logotype is drawn, the porous plate being free of trouble such that some of many through pores do not function, able to have the display body drawn in its manufacturing stage, and free of the probability that the strength is insufficient and strain is generated during press molding.;SOLUTION: The porous plate 10 which has the logotype drawn by forming many through pores 12a which are in the same shape and have the same size at equal intervals on a plate material has the logotype drawn so that through pores are larger in pore size at the part A of the logotype itself than at other parts.;COPYRIGHT: (C)2006,JPO&NCIPI