Method for producing multi-cored molded article

摘要: To manufacture a multi-core press-coated molded product efficiently and in single step from molding materials, namely, powder or granular particles, punch has been devised that is characterized the punch, consists of center whose tip portion split into two more parts, an outer enclosing perimeter fills gap at with both punches being slidable manipulatable for compression operation method manufacturing using invention as means least upper preferably lower punches, rotary machine therefore also discribed. This led to successful which plurality cores are arranged horizontally relative pressure applied surface further located specific positions. When provided score line, can be made dividable product.