METHOD FOR CLEANING VESSEL FOR CHEMICAL REACTION, APPARATUS THEREFOR AND CLEANING MATERIAL THEREFOR

摘要

PROBLEM TO BE SOLVED: To remove adhesive resins adhered to the surface of a body without fail in a short time. SOLUTION: This cleaning material comprises a solvent which is suitable for dissolving and swelling adhesive resins 9 adhered to the surface 1a to be cleaned as well as a solid substance 4 for bombarding the surface 1a to be cleaned so as to physically peel the resins 9 off the surface. Some part of the adhesive resins 9 is dissolved by the solvent to be removed. The other part which is composed of the adhesive resins 9 and is adhered fast to the inner wall surface 1a is collided with the solid substance 4 to be physically peeled off.