The present invention is a ballistic PE panel, which is formed by laminating and pressing multiple layers of ultra-high molecular weight polyethylene fiber UD cloth, and the UD cloth is stacked in radial and weft directions. A method for preparing a ballistic PE panel :
1. Cutting: Cut the UD cloth into a bulletproof plate or shield shape along the radial or weft direction to form a UD cloth block;
2.Stacking: align the multiple layers of radially and weftly staggered UD cloth blocks up and down and stack them together;

3. Vacuum heating preservation: Place a certain number of stacked multi-layer UD cloth blocks in a vacuum bag, and vacuumize the vacuum bag, and then place the vacuum bag after vacuuming in a heating box, and place it in a heating box at high temperature. preservation;
4. Pressing: Take the preserved vacuum bag out of the heating box and immediately place it on a hydraulic press for pressing, keep the pressure until the vacuum bag is cooled to below 50°C and then take it out to obtain a ballistic PE panel. The ballistic made by the present invention The PE panel can resist not only pistol bullets, but also rifle bullets.
In summary, it is a brief introduction to the preparation method of ballistic PE panel, you can learn more about it.