ELECTROCONDUCTIVITY MEASURING METHOD OF ELECTRODEPOSITION COATING AND CONTROL METHOD

摘要

PROBLEM TO BE SOLVED: To find out an electroconductivity measuring method capable of confinuously measuring electroconductivity of electrodeposition coating to control the electrodeposition coating. SOLUTION: The electroconductivity measuring method of the electrodeposition coating is characterized by moving the electrodeposition coating in piping, which constitutes a circulating cannel along with an electrodeposition coating tank at a constant flow velocity of 0.01-0.7 m/sec and providing an electrode free electromagnetic type electroconductivity meter to measure of the electroconductivity of the electrodeposition coating. COPYRIGHT: (C)2005,JPO&NCIPI