| 摘要 |
<p>A thermal barrier liner is provided within a container, and makes contact with the internal surface of the container. The thermal barrier liner may include a closed cell substrate, a base layer having gas or liquid filled microcapsules, a base layer having microencapsulated solid-liquid phase change material, or combinations thereof. In closed cell substrate embodiments, when the thermal barrier liner is under pressure within the container such as prior to the container being opened, the thermal barrier liner maintains a minimum profile or thickness. However, when the container is opened and as pressure is released within the container, the barrier liner expands to achieve equilibrium. The liner may be pre-made and mechanically inserted in the container prior to securing the top of the container to the sidewall. In another embodiment, a liner is placed within the container to form an annular gap between the container and the liner.</p> |
