| 摘要 |
<p>A plastic container has a diamond like carbon film 20b formed on the inner surface of the container 20 made of plastic material 20a. The thickness of the diamond like carbon film 20b is within a range from 0.05 to 5 µm. The container 20 coated with the diamond like carbon film can be used for a returnable bottle for beverage.</p> |
