Method of lining a pipeline

摘要: The present invention is an improved method for installing a liner to repair pipeline. involves placing flexible lining hose that coated with thermosetting resin into the A quick setting also applied interior walls of pipeline wherein has high contrast pigment agent therein in order facilitate identification and reopening various service laterals. calibration introduced pressurized fluid injected therein. presses against surface cures first second resins. curing resins bonds form rigid monolithic composite structure having mechanical strength.