Abrasion resistant product
AssigneeDsm IP Assets B.V.
InventorsJohanna Margaretha Van Wunnik, Martin Pieter Vlasblom, Christiaan Henri Peter Dirks
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Abstract
A product comprising a plurality of interlaced yarns wherein at least a first yarn having a tensile strength, having a value TS in N/tex, said first yarn containing a plurality of UHMWPE fibers having a titer, having a value T in den, wherein the ratio T/TS is at least 5 den.tex/N. The tensile strength is obtained by adjusting the drawing ratio or the UHMWPE filaments/fibers accordingly. The product shows resistance to abrasion. The product can be a rope or round slings, comprising a sheath/jacket comprising said first yarn.
Claims32
An abrasion resistant product comprising a plurality of interlaced yarns wherein at least a first yarn has a tensile strength, having a value TS in N/tex, the first yarn containing a plurality of UHMWPE fibres with a titer per fiber, having a value T in den, and wherein a ratio T/TS is at least 6 den.tex/N.
An abrasion resistant product comprising a plurality of interlaced yarns, wherein at least a first yarn has a tensile strength, having a value TS in N/tex which is in a range of 0.5 to 2.2 N/tex, the first yarn containing a plurality of UHMWPE fibers with a titer per fiber, having a value T in den, and wherein a ratio T/TS is at least 5 den.tex/N.
Dependencies are inferred from the claim text.