| 摘要 |
PURPOSE: A manufacturing method of an antistatic sheet manufactures an antistatic sheet which has excellent durability, high strength, resistance capable of preventing static electricity, and long resistance lifetime. CONSTITUTION: A manufacturing method of an antistatic sheet includes a step of mixing 2-10 parts by weight of carbon black and 2-10 parts by weight of carbon nanotube into 100.0 parts by weight of an ABS resin; a step of extruding the mixture at 210-230 °C; a step of primarily cooling the extruded product at 70-90 °C and secondarily cooling the same at 50-70 °C; a step of preparing pellets by cutting the cooled product; a step of preparing a sheet by extruding the pellets by using an extruder at 210-230 °C; and a step of naturally cooling the sheet. |
