| 摘要 |
A bullet-proof panel comprising an outer panel of polycarbonate resin, a middle panel of ceramic tile and a second sheet of polycarbonate resin attached thereto, all of said layers being bonded together by a polyurethane adhesive. In the second embodiment of the present invention useful for preventing the penetration of high-velocity bullets, a third layer of polycarbonate resin is attached to the second layer of polycarbonate resin.
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