Structural cylinder with conformable exterior

摘要

A method is provided for the production of structural cylinder with a wound material shell, the method comprising: providing a extruded wood core cylinder; wrapping a flexible material about an exterior surface of the cylinder; applying an adhesive between the interior of the material and the exterior profile of the core; allowing the adhesive to cure providing a structural cylinder with a wrapped material exterior.

主权项

1. A structural unit; said structural unit comprising:
a extruded core comprising wood fiber and a cured thermoset resin having a central hole coaxial with a major axis of said core and an exterior; a plurality of layers of settable material, said settable material being selected from the group consisting of fabric, paper and webbing, forming a shell, disposed about the exterior of said core and a layer of adhesive disposed between said extruded core and said plurality of layers.