发明名称 SINTERED POROUS MOLD BY GRAPHITE MASTER MOLD AND MANUFACTURING METHOD THEREOF FOR MOLDED PULP PRODUCTS
摘要 A porous sintered mold for forming a pulp by a graphite master mold, and a manufacturing method thereof are provided to keep uniformity of plural pores and to obtain strength which is required to a product, by discharging fluid easily from the slurry-type pulp. A manufacturing method of a porous sintered mold for forming a pulp by a graphite master mold includes a step of manufacturing a master mold by using graphite; a step of filling metallic powder at a space inside the master mold, and vibrating and pressurizing the metallic powder; a step of sintering the metallic powder by inert gas or reductive gas; and a step of separating a metallic mold out of the master mold. A metallic material of the metallic powder is one of copper, brass, bronze, and stainless.
申请公布号 KR20080001829(A) 申请公布日期 2008.01.04
申请号 KR20060060199 申请日期 2006.06.30
申请人 KIM, YONG GYU 发明人 KIM, YONG GYU
分类号 B22F3/11 主分类号 B22F3/11
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