| 摘要 |
A packaging member forming an enclosed region for securing an article therein includes a first and a second preformed rigid member. The first and the second member have two legs forming an L-shaped cross section along their length. A flexible layer hingedly connects one leg of the first member to one leg of the second member. Rotating the first member with respect to the second member about an axis along the flexible layer until the other leg of the first member contacts the other leg of the second member forms the enclosed region.
|
