| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method capable of inexpensively manufacturing a high quality metallic mesh mold, by improving a degree of freedom of design of a through-hole.SOLUTION: First of all, a first intermediate raw material 17 is molded by processing a metallic wire in a belt-like mesh. Next, a second intermediate raw material 18 is molded by applying waveform processing to this first intermediate raw material 17. Next, a third intermediate raw material 21 is formed by bending the second intermediate raw material 18 so that waveform crest parts 19 and 19 existing in one half part of this second intermediate raw material 18 and waveform crest parts 19 and 19 existing in the other half part, overlap in a state of mutually forming an angle. Next, a fourth intermediate raw material 23 is molded by rounding this third intermediate raw material 21 in a columnar shape. Next, press work is applied by a press mold 11a in a state of inserting respective rod-like parts 15a and 15a of a second receiving mold 13a into an intermediate part of this fourth intermediate raw material 23 and arranging the fourth intermediate raw material 23 inside a first receiving mold 12a. |
