Non-stick paint spraying method for non-stick pan having uneven surface

摘要

The present invention discloses a non-stick paint spraying method for a non-stick pan having a concave-convex pattern, wherein the method increases the adhesion between the semi-finished product and the coating layer by first performing sand blasting treatment on the inner surface of the semi-finished pan product, The decorative effect of the protruding pattern by removing the base oil coating layer at the protruding pattern position by performing a spray of the base oil non-stick paint and then polishing the protruding pattern position using sandpaper. Finally, by spraying the surface oil non-stick paint on the semi-finished pan product, the non-stick effect of the protruding pattern position of the product can be improved; The non-stick pan manufactured through this method is strong and durable, and since the base oil coating layer is protected by the surface oil coating layer, a long-term and full-scale non-stick effect can be achieved, and protrusion from the conventional method It is possible to solve the problem of adhesion of the position or the easy removal of the coating layer in the depressed position, alleviating the problem of paint destruction due to the spatula, and improving the overall non-stick effect, lifespan and aesthetics of the fan.