| 摘要 |
PURPOSE: A manufacturing method of a functional molding provides a molding having excellent deodorization effect, excellent appearance effect, and low manufacturing costs. CONSTITUTION: A manufacturing method of a functional molding includes a step of molding a composition including 70-90% of a polystyrene resin, 3-6% of a pigment, 5-25 wt% of a terra alba powder with 200-300 mesh. The polystyrene resin content, the pigment content, and the terra alba powder content of the composition are 75-77%, 4-4.5%, and 19-21% respectively. The terra alba powder has a size of 200-250 mesh. [Reference numerals] (AA) Gas concentration curvature as time passed; (BB) Blank concentration; (CC) Sample concentration; (DD) Gas concentration; (EE) Elapsed time |
