吉田ＳＫＴ Official site

A professional introduces the advantages and disadvantages of reprocessing the non-stick coating and Teflon coating of household frying pans.

Reprocessing places a greater burden on the substrate compared to the initial processing, and consultation is necessary depending on the application. 【Overview of the Processing Steps】 ■Receiving the Substrate ○ Inspection of the substrate will be conducted. ■Preheating ○ The substrate is heated in a furnace to thermally decompose oils, dirt, and fluororesin. ■Surface Preparation ・Blasting ○ The processing surface is blasted to remove rust and dirt, and to create an appropriately rough surface. ■Primer Coating ○ A primer that enhances adhesion between the substrate and fluororesin is applied. ■Baking ○ The primer is cured. ■Coating 　Powder Coating ○ Fluororesin powder is applied using a special coating machine. 　Enamel Coating ○ Fluororesin enamel is applied either by machine or manually. ■Baking ○ The fluororesin is heated and melted to form a coating. ■Inspection ○ After processing is complete, an inspection is conducted to ensure that the work meets specifications and agreements. For inquiries regarding reprocessing of fluororesin coatings, please contact Yoshida SKT.