Sterkt lekkasjehindrende polymerglassbÕnd av komposittlaminater for fluidoppdemning

摘要

PROBLEM TO BE SOLVED: To provide a high weaving strength polymer glass fiber composite laminate for storing fluid. ;SOLUTION: This reinforced composite tubular material is composed of a tubular polymer matrix containing a thermosetting polymer having a tensile elongation at breaking point less than 25%, and a glass fiber reinforce strip buried in the tubular polymer matrix. The reinforced strip may be spirally wound around a vertical axis of the tubular material, or may be wound by about 90° angle to pipe axis 6.;COPYRIGHT: (C)1997,JPO