| 摘要 |
Ballistic collar comprising a harmonica shaped member (1) which is arranged to surround a human's neck, comprising harmonica plies (2, 3) being mainly perpendicular to the axis of the collar or of the human's neck, formed by a plurality of piled sheets (4) and made of a ballistic rated body armor fabric comprising strong synthetic fibers, e.g. from aromatic polyamide fibers, or ultra high molecular weight polyolefin, e.g. polyethylene polypropylene, fibers. For manufacturing the ballistic collar a plurality of sheets is piled-up and the whole is submitted to transformation in a mold (5, 6) at a temperature and pressure at which the sheets remain mainly loose from each other. Preferably parts of the collars or harmonica shaped members are made, which are assembled afterwards e.g. by stitching, welding etc. |
