A packing material wherein one or a plurality of hard metal wire and one or a plurality of soft metal wire are tied up or twisted in a bundle to construct a weft material wherein the ratio of the number of the former to the number of the later is 1:1-0.3, the weft material is put in weft knit processing such as plain stitch, rib stitch, pearl stitch, welt stitch, half cardigan, full cardigan, plating stitch and inter-lock stitch, and Brinell hardness of said hard metal wire is 90-240 (Kg/mm2) and Brinell hardness of said soft metal is 40-55 (Kg/mm2).
Originalartikel lesen: Materials of packing and packing made from the materials
