Magnesium Plate Etching Setting Instruction:
Paddle rotation speed: 300-450 RPM (may varies according to etching machine types)
Time duration: 4-15 min
The higher temperature of the etch bath, the wider the shoulder you will get;
The lower the rotation speed, the wider the shoulder you will get.
The time duration depends on etching depth. At the initial stage, the etching speed is about 0.2 mm per minute as the bath is fresh. As the bath matures, the etching speed decreases to about 0.085 mm per minute. Set up the etching time accordingly.
Henan Huawei Metal Co., Ltd (HWALU for short), a privately-owned enterprises established in 2001, there are 1,200 employees including a R&D team with 26 specialists and covers an area of 200,000 square meters.The International trade department began the export business on 2011, with the sales 12 and annual export about 20000 tons aluminum product.