The cast aluminum leisure chair is a kind of outdoor le […]
The cast aluminum leisure chair is a kind of outdoor leisure chair which is cooled by aluminum and its alloy, through the melting furnace to the solution state, and then poured into the mold. So what happens to aluminum in addition to the solution during the process? The molten aluminum heated at high temperature will cool the mold and react with oxygen in the air to form a dense alumina film. This alumina film blocks the corrosion of aluminum from oxygen, water, acid and alkali, and also blocks all kinds of radiation in the air, such as ultraviolet radiation. This is why aluminum chair will not rust.
In addition to the cast stainless steel itself, casual chair manufacturers usually through the spraying process, not only to strengthen the cast aluminum anti-corrosion, rust prevention features, while meeting customer requirements for the cast aluminum leisure chair color.