| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method for a polyamide resin pellet having incorporated on the surface thereof an additive which hardly suffers from dropping off, or the like, in transportation using a high-speed or high-density pneumer, or the like, or in various molding processes such as injection molding and exhibits excellent moldability such as plasticization properties and a small variation thereof in various molding processes. SOLUTION: This manufacturing method for the polyamide resin pellet comprises applying a spreading agent having a melting point or a softening point lower than 20°C and subsequently applying the additive having a melting point or a softening point higher than 50°C and an average particle size of 1-100μm on the surface of the polyamide pellet under a temperature condition of 20-50°C using a continuous stirring apparatus through a rotary mixing disc. COPYRIGHT: (C)2005,JPO&NCIPI |
