Invention Application
US20140260936A1 MUTILAYERED MATERIAL SHEET AND PROCESS FOR ITS PREPARATION 审中-公开
多层材料表及其制备方法

MUTILAYERED MATERIAL SHEET AND PROCESS FOR ITS PREPARATION
Abstract:
The invention relates to a multilayered material sheet comprising a consolidated stack of unidirection monolayers of drawn ultra high molecular weight polyolefine. The draw direction of two subsequent monolayers in the stack differs. Moreover the thickness of at least one monolayer does not exceed 50 μm, and the strength of at least one monolayer is comprised between 1.2 GPa and 3 GPa. The invention also relates to a ballistic resistant article comprising the multilayered material sheet and to a process for the preparation of the ballistic resistant article.
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