Manufacturing method of metal disc surface water transfer printing pattern

Abstract

The invention discloses a manufacturing method of a metal disc surface water transfer printing pattern. The method comprises the following steps that a to-be-machined metal disc body is prepared firstly; an upper mold and a lower mold are used for extruding the upper surface and lower surface of the metal disc body, wherein extruding convex points are oppositely arranged on the contact surfaces ofthe upper mold and lower mold and the metal disc body correspondingly; the upper mold and the lower mold are separated; the formed metal disc body is taken out; and finally, the formed metal disc body is subjected to polishing treatment. According to the metal disc manufacturing process, the extrusion convex points on the upper mold and lower mold extrude the surface of the metal disc body to enable the metal disc body to form concave points corresponding to the extrusion convex points. The friction force between a metal disc and a hand is increased during hand holding, an anti-skid effect isachieved, hand sliding is avoided in the using process, and the convex points formed by extruding materials by the upper mold and the lower mold can be generated at the surface of the metal disc, theperiphery is naturally raised to generate a dripping shape, and a unique three-dimensional visual effect is achieved.

Description

technical field [0001] The invention relates to a manufacturing process of a metal dish. Background technique [0002] Metal dishes are generally welcomed by people in daily life because of their metallic luster and durability. At present, the manufacturing process of this metal dish is to first polish the surface of the metal dish, and then perform polishing or sand surface treatment. However, the surface of the metal dish produced by this manufacturing process is relatively smooth, and the items placed on it are often caused to fall due to slippery hands during use. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a manufacturing process of a metal dish, so that the surface of the produced metal dish has an anti-skid effect and prevents slippery hands during use. [0004] In order to solve the above-mentioned technical problems, a method for making a water transfer pattern on the surface of a metal dish of the...

AI Technical Summary

Problems solved by technology

However, the surface of the metal plate produced by this manufacturing process is relatively smooth, and the items placed on it are often toppled over due to slippery hands during use.