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COMPOSITE ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE (UHMWPE) MATERIAL AND METHOD OF MANUFACTURE OF THE SAME
COMPOSITE ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE (UHMWPE) MATERIAL AND METHOD OF MANUFACTURE OF THE SAME
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机译:复合超高分子量聚乙烯(UHMWPE)材料及其制造方法
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摘要
Woven UHMWPE fabric stretches in the bias direction to such an extent that it is unsuitable for many potential applications and is porous, allowing air and water transmission. A composite UHMWPE material includes a single ply of high tenacity woven UHMWPE fabric having warp fibers in a first direction and weft fibers in a second direction orthogonal to the first direction. The UHMWPE fabric has first face and a second face. A stretch resisting axially oriented fusion layer is fused to at least one of the first face or the second face of the UHMWPE fabric with an axis aligned parallel to at least one of the UHMWPE fabric warp and weft axes, such that the stretch resisting fusion layer increases fabric tensile strength and inhibits bias stretch of the UHMWPE fabric, and renders the UHMWPE woven fabric air and water impermeable.
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