Method for manufacturing titanium or titanium ply steel non-stick pan

Abstract

The invention relates to a method for manufacturing titanium non-stick cookware and particularly discloses a method for manufacturing titanium or titanium ply steel non-stick cookware. The method is characterized by comprising the following steps of A, etching patterns: forming concave-convex lines with preset patterns in a preset area of the surface of a titanium or titanium ply steel plate by achemical corrosion method; B, drawing to prepare a pan body: drawing titanium or titanium ply steel to manufacture the pan body; C, spraying a non-stick coating: spraying the non-stick coating on thepan body; and D, polishing: polishing the surface of the pan body, removing the non-stick coating on the convex surface in the concave-convex lines, and reserving the non-stick coating on the concavepart in the concave-convex lines. The titanium or titanium ply steel surface is subjected to combined process treatment by using a corrosion process and then is corroded to obtain physical lines, so that the non-adhesion is improved, the titanium non-stick cookware is manufactured by combining the prior art, and the technology solves the blank of titanium or titanium ply steel in the field of corroding physical line non-stick cookware.

Description

technical field [0001] The invention relates to a method for manufacturing a titanium non-stick cookware, in particular to a method for manufacturing a non-stick cookware in which a single or double sheet is used to corrode one or both sides of a titanium or titanium composite steel sheet to obtain a concave-convex pattern. Background technique [0002] Non-stick pan is generally welcomed by people at present, and the advent of non-stick pan has brought great convenience to people's life, and people needn't worry about the problem of cooking and cooking. Non-stick pans are generally coated with metal ceramic oxide film or sprayed with non-stick coatings to achieve non-stick performance. At present, most of the non-stick pans on the market are iron, aluminum, stainless steel or multi-layer composite steel non-stick pans. These cookware are light, stainless and non-stick, and are favored by users. But iron pan cooking will precipitate ferric iron, which will increase the loss...

AI Technical Summary

Problems solved by technology

[0004] Although the non-stick pans of the above-mentioned stainless steel or composite steel have solved the problems of the coating being scooped off and the non-stick effect lasting non-stick performance than the previous non-stick pans, there are also defects, such as the precipitation and migration of heavy metals. The stainless steel pans are made of iron. Chromium alloy is infiltrated with nickel, molybdenum, titanium, cadmium, manganese and other trace metal elements. These trace metal elements are harmful to the human body. Long-term exposure to acids and alkalis will also cause chemical reactions, resulting in metal precipitation. Long-term use will cause cancer