An experimental study of the anti-blocking performance of zippered plastic percolation irrigation pipes and the precautions against the blockage in pipes

摘要

This is an experimental study of the anti-blocking performance of zippered plastic percolation irrigation pipes. The result shows that the zippered plastic pipe, with its special structure (zipper-like seep holes), has superior anti-blocking peformance, and that nonwoven fabrics glued by neoprene are deserved to be recommended as anti- seepage and anti-blocking material.