发明授权
US4889252A Insulated container 失效
绝缘容器

Insulated container
摘要:
An insulated container (10) formed of corrugated paperboard (12) having sidewalls (14), top flaps (16) and bottom flaps (18). An insulator (32), comprised of a layer of flexible material having air bubbles (46) entrapped therein and laminated between layers of reflective foil (40), is bonded to the corrugated paperboard (12) with adhesive (38) to achieve thermal insulation and shock absorbent packaging.
公开/授权文献
信息查询
0/0