Structural plastic articles, method of use, and methods of manufacture
作者： Jr. Richard W. Roberts
DOI:
关键词:
摘要: In at least one embodiment, a plastic article comprises first layer having periphery and defining cavity. An expanded polymer particle core is formed in-situ heat-bonded to the The has an apparent bulk density ranging from 1 lb/ft 3 20 . supports dynamic load or static exceeding 1.3 lbf/in 2
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