作者: Amalendu Sarkar
DOI:
关键词: Composite material 、 Polymer 、 Layer (electronics) 、 Shell (structure) 、 Object (computer science) 、 Materials science
摘要: A stopper is generally provided in which a hollow shell includes at least one outer layer and an inner positioned within the layer. The formed from substantially solid polymer while cold-flowable polymer. deformable when object inserted therein scalable removed.