초록 ▼

A packed tube of generally parallel aligned fibers is described, wherein the fibers are packed therein at densities of 60 to 100 percent of the theoretical packing density based on the fiber diameters used based on the selected fiber pitch pattern and preferably at 70 to 100 percent of the theoretic

A packed tube of generally parallel aligned fibers is described, wherein the fibers are packed therein at densities of 60 to 100 percent of the theoretical packing density based on the fiber diameters used based on the selected fiber pitch pattern and preferably at 70 to 100 percent of the theoretical. Glass fibers which can be porous and/or hollow are preferred.

대표청구항 ▼

A packed column consisting essentially of a tube having two ends and being open at both of said ends, a plurality of glass fibers packed in a triangular pitch pattern parallel to each other in said tube with the longitudinal axis of the fibers aligned parallel to the longitudinal axis of said tube,

A packed column consisting essentially of a tube having two ends and being open at both of said ends, a plurality of glass fibers packed in a triangular pitch pattern parallel to each other in said tube with the longitudinal axis of the fibers aligned parallel to the longitudinal axis of said tube, the fiber packing density inside the tube being 70 to 100 percent of the theoretical maximum packing density based on the fiber diameter of said glass fibers, the tube diameter and the triangular pitch pattern of the packing, and wherein, said fibers fill the tube between said ends.