Chewing-gum residue removing method for use during cleaning of e.g. public road, involves applying grease to material constitutive of chewing-gum, reducing adherence of material, and removing material constitutive of chewing-gum

摘要

The method involves physically accessing a material constitutive of chewing-gum by decapitation of the projection of the chewing-gum through leveling, milling or scratching operations. The grease e.g. lubricant, is applied to the material constitutive of chewing-gum by manual or mechanized mixing operation. The adherence of the material is reduced, and the material constitutive of chewing-gum is removed.