LAMINATED STRUCTURE FOR BALLISTIC PROTECTION Russian patent published in 2002 - IPC

FIELD: laminated soft structure for ballistic protection used for manufacture of components of protective clothes. SUBSTANCE: the claimed laminated structure for ballistic protection has at least two layers of woven para-aramide yarn and at least one layer of fibrous mass placed between them making up 5 to 20 mass percent of the mass of the layers of the woven yarn. The layers of the woven yarn have a total surface density within 1.5 to 24 kg per square meter. Separate particles of the fibrous mass have a length within 0.1 to 8 mm, diameter within 0.1 to 15 micrometers and an average surface area exceeding 3 sq.m per gram. The fibrous mass in the claimed structure may be made either of aramide or para-aramide. EFFECT: obtained high-quality and inexpensive in manufacture laminated structure for ballistic protection. 5 cl, 1 dwg, 1 tbl, 1 ex