| 摘要 |
PURPOSE: A Paduk board of loess is provided for reducing the use of wood in manufacturing Paduk boards and giving people the soft texture and excellent durability of the boards by having loess for main ingredient. CONSTITUTION: The Paduk board of loess includes mixed ingredients of 75-85% loess and 15-5% paulownia powder, 4% animal oil, 2% plant oil, 3% rice-starch and 1% sweet potato-starch. The manufacturing method includes a mixing process(S1) of mixing 75-85% loess and 5-15% paulownia powder, 4% animal oil, 2% plant oil, 3% rice-starch and 1% sweet potato-starch; a molding process(S2) of putting the above ingredients into the mold of Paduk board; a first-drying process(S3) of drying the mold at the temperature of 60 deg. C for about ninety hours; and a second-drying process(S4) of drying the above mold at the temperature of 35 deg. C in the shade for about ten days.
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