METHOD FOR PEELING LIQUID GASKET ON JOINT SURFACE AND RELEASE AGENT

摘要

PROBLEM TO BE SOLVED: To peel off a coating film of a liquid gasket at a low cost. SOLUTION: A method for peeling off a liquid gasket on the joint surface includes the steps of: applying a release agent for softening the coating film onto the coating film of the liquid gasket, which is stuck to the joint surface in a solidified state and remains as it is when the assembled/joined part of an instrument is disassembled or disassembled and reassembled, and penetrating the applied release agent into the coating film to soften/plasticize the coating film; and peeling off the softened/plasticized coating film from the surface joined when the instrument is assembled. The release agent to which THF or THF and MEK is added as an additive by 4-12 wt.% in order to enhance the swelling properties of the coating film, is used. COPYRIGHT: (C)2011,JPO&INPIT