Cooking utensil having improved non-stick characteristics and method for manufacturing same

Abstract

A cooking utensil according to the present invention includes a cooking utensil body A which is composed of a laminate including a metal substrate 1 and a fluorine resin film 2 laminated on the metal substrate 1, and the fluorine resin film 2 forms an inner surface of the cooking utensil body A, wherein the fluorine resin film 2 has a thickness 20 to 300 μm, a thickness deviation of 0.1 to 10 μm, and a surface roughness of 0.1 to 10 μm. The fluorine resin film 2 is manufactured by a casting method, a cutting method, a calender method, or an extrusion molding method, thereby having uniform thickness and surface roughness. The fluorine resin film 2 has the uniform thickness and surface roughness, thereby improving non-stick characteristics.

Dependencies are inferred from the claim text.