| 摘要 |
A PACKAGE OR CONTAINER (101) INCLUDES A SIDE WALL, THE SIDE WALL HAVING AN INNER SURFACE AND AN OUTER SURFACE. AT LEAST ONE OF THE INNER SURFACE OR THE OUTER SURFACE OF THE SIDE WALL MAY BE AT LEAST PARTIALLY COATED BY A LAYER OF A THERMALLY EXPANDABLE MATERIAL (408). THE MATERIAL MAY BE ADAPTED TO BE EXPANDED TO PROVIDE THERMAL INSULATION. |
