INNER-POT OF ELECTRICAL COOKER HAVING LASER CARVING LOGO THERMAL SPRAYING LAYER AND METHOD FOR MANUFACTURING THE SAME

摘要

PURPOSE: An electric cooker with a sprayed layer for a laser-carved logo and a manufacturing method thereof are provided with an improved design as the laser-carved logo is formed on the outer surface. CONSTITUTION: A method for manufacturing an electric cooker with a sprayed layer for a laser-carved logo comprises following steps. The outer surface of a container body is pre-processed(S10). A sprayed layer is formed on the outer surface of the container body by using first coating materials(S20). The outer surface of the container body is post-processed(S30). The sprayed layer for a logo is formed on the outer surface of the container body by using second coating materials(S40). The outer surface of the container body is washed and grinded(S50). A painting layer is formed on the outer surface of the container body(S60). The sprayed layer for the logo is carved by lasers(S70). [Reference numerals] (S10) Lot test and pre-processing of a container body; (S20) Forming a sprayed layer on the outer surface of the container body; (S30) Post-processing the outer surface of the container body; (S40) Forming a sprayed layer for a logo on the outer surface of the container body; (S50) Cleaning and surface treatment of the outer surface of the container body; (S60) Forming an outer painting layer on the outer surface of the container body; (S70) Carving the outer surface of the sprayed layer for the logo by lasers