1. What is the material of the electric oven liner?
Electric oven liners are generally galvanized, aluminized, stainless steel, self-cleaning and oil-free (self-saving and oil-free means spraying a layer of paint on the aluminized liner), and there is also a rough enamel liner that feels like clay and is generally harmless. As long as household appliances are regular brand products, they meet the requirements of national quality inspection and can be used with confidence.
Second, the advantages and disadvantages of electric oven liner materials
1, galvanized steel plate
It is the material used in the domestic oven market at present, but it is gradually being replaced by aluminized steel plate.
(1), advantages: low cost, high temperature resistance of 300 degrees, acceptable corrosion resistance, basically meeting the requirements of the oven for the inner container (generally the temperature in the oven is 250 degrees).
(2) Disadvantages: Due to the characteristics of galvanized sheet, it has a low life at high temperature, and surface oxidation may occur after several years of general household use, which is not conducive to health.
2. Aluminized steel plate
At present, conscience manufacturers use more liner materials, which is becoming the mainstream of household oven market.
(1), advantages: it can withstand the high temperature of 600 degrees, has strong oxidation resistance and corrosion resistance, and its service life is at least 60% longer than that of galvanized sheet. At the same time, the thermal reflectivity can reach 80-90%, so it is a good thermal insulation material. Foreign ovens basically use aluminized steel plates as oven liners. Tested by a professional team, it is a healthy and environmentally friendly material and can be safely used in food processing.
(2) Disadvantages: Because of the low hardness and high friction coefficient of aluminized steel plate, there will be occasional unsmooth situations when drawing baking tray and baking net.
3, stainless steel plate
Lining material, common in large embedded and commercial ovens.
(1), advantages: high temperature resistance, oxidation resistance and corrosion resistance are slightly higher than those of aluminum plating, and the service life is longer. Commercial oven suitable for baking food for a long time.
(2) Disadvantages: the price is high, the surface is easy to get dirty, and it is not easy to clean.
4, non-stick coating liner
Generally, a non-stick coating is sprayed on the surface of galvanized sheet or aluminum sheet to facilitate oven cleaning.
(1), advantages: the base plate is the same as galvanized plate or aluminum plate, and the surface is not coated, which is convenient for oven cleaning.
(2) Disadvantages: Due to the different spraying processes of different manufacturers, it is uncertain whether harmful substances will be released after a long period of high temperature.
These are the good materials of electric oven liner and the advantages and disadvantages of electric oven liner materials that we introduced to you today. I hope it will help you to choose a satisfactory electric oven.