| 摘要 |
PROBLEM TO BE SOLVED: To provide a peeling liquid for rock wool containing material and removing method for rock wool containing material using the peeling liquid capable of deodorizing (removing) hydrogen sulfide that may be generated in peeling a rock wool containing material bonded to a base material by using acid peeling liquid.SOLUTION: A removing method for rock wool containing material includes the steps of: jetting, to a rock wool containing material 2 bonded to a base material 1, peeling liquid for the rock wool containing material 2 that includes an acid ingredient and, as a deodorant ingredient, at least one of zinc oxide, activated carbon, zeolite, silica gel, alumina, acid clay, activated clay, sodium hydroxide, potassium hydroxide, magnesium oxide, titanium dioxide, ferric oxide, copper compound, gold, silver, and platinum; making the peeling liquid infiltrate into a bonding surface between the base material 1 and the rock wool containing material 2; and removing the rock wool containing material 2 from the base material 1. |
