| 摘要 |
PURPOSE: A gypsum framework for painting is provided to easily correct the painting by scrubbing a thin paint absorbent layer using wet fabric or sandpaper. CONSTITUTION: Board or veneer board is cut into a desired painting size. The rough surface of the cut board or the cut veneer board is arranged towards upper side. A wood block panel is formed using a square bar and nails. Gypsum, paper-pulp, and a water-soluble adhesive are stirred with water to prepare a mixture. The mixture is coated on the upper side of the wood block panel. A rack with a surfactant is installed at corners of the wood block panel. A gypsum mixing solution is injected. |
