THE PRODUCT METHOD OF PARALLEL MESH PATTERN HEATING ELEMENT USING ROLL TO ROLL GRAVURE PRINTING

摘要

Disclosed is a method for manufacturing a parallel structured heating element using a roll-to-roll gravure printing method. According to the present invention, a roll-to-roll gravure printing method having high productivity and good uniformity, and several types of conductive ink are combined to print a mesh type planar heating element of a fine pattern in which the thickness, width, and intervals of the conductive ink are uniform so as to configure a mesh type line in parallel and to form an embossing pattern at the same time, thereby exhibiting uniform and high heat generation in low power when a surface area of heat generation is extended to be applied with voltage, having improved safety from a short circuit or the disconnection generated by an impact due to a surrounding environment, and manufacturing the heating element in a large area or various shapes such as a curved surface and the like.