MANUFACTURING METHOD OF HEAT RAYS

摘要

A method for manufacturing a heating line is provided to improve durability by sequentially stacking an electro-deposition layer of a different material by varying a current density provided to a mesh-type negative drum and an electrolytic bath. A method for manufacturing a heating line includes the steps of: stirring electrolytic liquid by sparing the electrolytic having a plurality of metals(S10); rotating a mesh-type negative drum having a pattern on an outer plane(S20); forming a first electro-deposition layer by electro-depositing one of the metals on an upper plane of a pattern(S30'); forming a second electro-deposition layer by electro-depositing the other one of the metals on the first electro-deposition layer(S30''); exfoliating the first electro-deposition layer and the second electro-deposition layer from the mesh-type negative drum(S40); cleaning the first electro-deposition layer and the second electro-deposition layer which are exfoliated from the mesh-type negative drum(S50); forming a blacking layer which blocks diffusion of a light, on a lower plane of the first electro-deposition layer and an upper plane of the second electro-deposition layer(S60); and winding a heat line having the blacking layer(S70).