Stab and ballistic resistant material and method for preparing the same

A stab and ballistic resistant material, comprising a stab-resistant layer and a ballistic resistant layer, wherein

• the stab-resistant layer comprises at least one layer, wherein each layer of the at least one layer is constituted of two units, each of the two units is formed from perpendicularly combined high strength and high module unidirectional fiber prepreg strips, and intersect angle between the fibers of adjacent layers in adjacent units are no higher than 45°;
• a biaxial stretching organic membrane is adhered to both sides of the stab-resistant layer with a solvent adhesive selected from the group consisting of styrene-ethylene-ethylene-propylene-styrene polymer and maleic anhydride modified styrene-ethylene-butylene-styrene polymer;
• the ballistic resistant layer comprises at least one layer, wherein each layer of the at least one layer is constituted of two units, each of the two units is formed from perpendicularly combined high strength and high module unidirectional fiber prepreg strips, and the high strength and high module fibers of adjacent layers in adjacent units are combined upon a 90° rotation between their respective directions;
• a polyethylene membrane is adhered to both sides of the ballistic resistant layer with a solvent adhesive selected from the group consisting of styrene-ethylene-ethylene-propylene-styrene polymer, styrene-ethylene-butylene-styrene polymer and the mixture thereof;
• wherein said stab-resistant layer and ballistic resistant layer are located next to each other or form a sandwich structure with any other layer(s) placed between them.