| 摘要 |
<p>(1) A method for producing a polyamide particle having a lower melting point that that of a spherical polyamide particle used as a starting material, comprising the step of hydrolyzing the spherical polyamide particle in an aqueous medium while keeping its shape; (2) a method for producing a sintered material, comprising the step of sintering the polyamide particle produced by the method (1) with a laser; and (3) a powder for laser sintering, comprising the polyamide particle produced by the method (1).</p> |
