AND COMPOSITE unidirectional tapes with rigid structures based on UHMWPE AND METHOD OF MANUFACTURING

摘要

1. A fiber composite comprising a plurality of adjacent layers based fibers, wherein each fiber-based layer comprises fibers characterized by the presence of surfaces which are at least partially coated with a polymer material, said fibers predominantly contain fibers protective coating so that said polymeric material is advantageously in direct conjunction with fiber surfaces; wherein said fibrous composite is characterized by the value of tensile stress at yield strength that exceeds the tensile stress at yield point comparable fibrous composite, characterized by the presence of surfaces of fibers which are advantageously covered with a protective coating of fibers, wherein said protective covering fibers disposed between the surfaces of fibers and materialom.2 polymer. Fibrous composite according to claim. 1, characterized in that the composite is characterized by the tensile stress value at yield that is at least 7.50 per thousand. Psi. inch (~ 51.71 MPa), as measured according to ASTM D790 composite characterized by an areal density of about 1.5 psi. ft (7.32 kg / m) or menee.3. Fibrous composite according to claim. 1, characterized in that said composite is characterized by the tensile stress value at yield that is at least about 9.0 thousand. Psi. inch (~ 62.05 MPa), as measured according to ASTM D790 composite characterized by an areal density of about 1.5 psi. ft (7.32 kg / m) or less.