| 摘要 |
The present invention relates to a heating cooking utensil having excellent durability wherein a silane compound-based transparent coating layer containing filler is formed on the external surface of a ceramic coating layer of a cooking surface of a heating cooking utensil. Compared to conventional porcelain enamel based heating cooking utensils, the cooking utensil of the present invention is lighter, and the transparent coating layer protects the ceramic coating layer to thereby improve durability and provide excellent non-stick characteristics. |
