作者: Richard W. Roberts
DOI:
关键词: Composite material 、 Polymer 、 Layer (electronics) 、 Core (manufacturing) 、 Materials science 、 Shell (structure)
摘要: A plastic article is recited having a shell including walls defining cavity. Within the cavity an in-situ foam core expanded polymer beads. layer of beads includes distorted adjacent to walls. The has thermal bond