DEVICE FOR COATING A FLUX FOR A HEAT EXCHANGE TUBE, HAVING A MESH PART WHICH IS FORMED ALONG THE OUTER CIRCUMFERENCE OF A TRANSFER ROLLER CONTACTING A COATING ROLLER

摘要

PURPOSE: A device for coating a flux for a heat exchange tube is provided to smoothly perform a coating process by transferring a flux liquid even when the flux liquid having low viscosity is spread on the surface of the heat exchange tube and to minimize the deviation of a film thickness.;CONSTITUTION: A device for coating a flux for a heat exchange tube comprises: a coating roller which is installed on the upper and lower sides of the heat exchange tube and rotates using transfer frictional force of the heat exchange tube; a receiving member in which a supplied flux liquid is stored; and a transfer roller(32) which is arranged to be submerged in the stored flux liquid. A mesh part(50) having meshed grooves(52) is formed along the outer circumference of the transfer roller.;COPYRIGHT KIPO 2010