| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a biodegradable container that hardly harms the environment by being decomposed even if discarded after use, and that exhibits great mechanical strength. SOLUTION: The container is formed from starch mixed with Okara or bean-curd refuse while the starch and Okara are cross-linked, and manufactured by mixing the starch with Okara having cross-linking property, the mixture is steamed for being made into an alpha state, stirred and kneaded, and by having the rice-cake-state dough is heated, and pressurized and molded so that the starch and Okara are cross-linked.</p> |
