REPAIR METHOD FOR MEMBRANE OF MEMBRANE STRUCTURE

摘要

PURPOSE: A repair method for a membrane of a membrane structure is provided to cut down the cost required for maintenance and management of a membrane structure and to maintain the function and efficiency of a membrane efficiently. CONSTITUTION: The repair method for a membrane of a membrane structure comprises the steps of: removing pollutants of the abrasive part by selecting water, a detergent and an organic solvent according to the pollution element of a membrane; and cutting a repair film(14) such as FEP film, etc. to be larger than the abrasive part, then welding to the abrasive part by a hot compressor for the appointed hours and at a high temperature.