How to repair the coating of the inner liner of the rice cooker?

There are sandblasting, painting, baking and other methods of repair.1, sandblasting (sanding off the coating): this is the most direct method, sanding off all the coating, but will cause damage to the inner liner, use the part of the coating did not fall off.

2, spray paint (spray on the new coating): choose the right coating, spray paint, the shedding of all the coating to cover off, and then baking, so that the coating hardened.

3, baking (high-temperature baking vulcanization): put the rice cooker liner into a high-temperature oven for high-temperature baking to harden the coating.