| 摘要 |
<p>A transparent sheet with an environmental friendliness, a sufficient strength, and an excellent moisture resistance, and a method of manufacturing a transparent case, the transparent sheet comprising a cellophane layer formed of cellophane with biodegradation and a synthetic resin layer stuck on one or both faces of the cellophane layer, the method of manufacturing the transparent case using the transparent sheet comprising the steps of punching out the transparent sheet in a specified flat surface shape, forming a ruled line for bending on the transparent sheet, and bending the transparent sheet along the ruled line for bending.</p> |
