| 摘要 |
<p>The present invention relates to a method for manufacturing a pipe type fine metal thread and a porous metal as a material for manufacturing an aromatic metal or the like. More particularly, the present invention relates to a method for manufacturing a pipe type fine metal thread and a method for manufacturing a porous metal using the fine metal thread by cutting a metal base into a thin metal disk through a bite such that chips generated from the cutting of the metal base are formed into a pipe type fine metal thread, and pressing and sintering a lump of fibers consisting of the fine metal threads to produce a porous metal, to thereby significantly reduce time and cost for manufacture of fine metal thread and porous metal and obtain a porous metal with extremely high porosity and excellent metal and structural strength. Thus, the amount of infiltration of perfumes and time duration of fragrance are ensured to the maximum degree when producing aromatic metals or the like by infiltrating perfumes into porous metals.</p> |
