Multi-layer tube of improved physical properties

摘要

A tube having walls of multi-layer construction, wherein the multi-layer construction includes one or more sub-layers, each sub-layer consisting of a woven polymer mesh disposed in between one or more outer layers of material selected from the group consisting of paper, poly-propylene and polyethylene, wherein the tube is formed by affixing the sub-layers to each other whilst the sub-layers are wound around a mandrel.