WORK METHOD AND DEVICE FOR FILLING TWO-LIQUID FOAM FILLING MATERIAL

摘要

PROBLEM TO BE SOLVED: To make foam two-liquid foam filling material without being obstructed by spring water, and efficiently increase the foam rate thereof largely more than before. SOLUTION: In this work method for filling two-liquid foam filling material, liquid A and liquid B are merged in a merging device (a), mixedly agitated in a single tube mixer (b), and discharged from a discharge nozzle (c) to the hollow parts and cracked parts in an earth and allowed to foam and solidified. Compressed air is mixed into the liquid A and liquid B between the single tube mixer (b) and the discharge nozzle (c). COPYRIGHT: (C)2003,JPO