| 摘要 |
A multi-layer armor structure that includes a first composite layer and a second composite layer affixed to the first composite layer, wherein the second composite layer includes a metal plate and sound-wave-deadening material. The first and second composite layers form an overall composite layer. Some embodiments provide a multi-layer composite-armor article that includes a first metal layer, wherein the metal layer has an outer face that will be closer to an outermost surface of the armor article, and an inner face that will be farther from the outermost surface of the armor article; and a multi-layer polymer structure attached to the inner face of the first metal layer, wherein the polymer structure has an outer portion that is attached to the inner face of the first metal layer, and an inner portion that has a lower durometer value than the outer portion.
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