MULTI-LAYER TUBE OF IMPROVED PHYSICAL PROPERTIES

摘要

A tube having walls of multi-layer construction, wherein said multi-layer construction includes one or more sub-layers, each said 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 said tube is formed by affixing said sub-layers to each other while said sub-layers are wound around a mandrel.