The process upgrade of wedge filter assisted by etching

Stainless steel wedge filter is a kind of structural element commonly used for screening and filtering metal mesh, which is widely used in petroleum, chemical industry, pharmacy, water treatment, food, light industry and papermaking, etc. It has high strength, high rigidity and high bearing capacity, and can form a rigid screening and filtering device. The main materials of wedge filter are 304, 304L, 316L, 2205, 904L, etc. The wedge filter can be processed by etching.

Advantages of etching wedge filter processing;

1. Low mold opening cost, low design cost and short production cycle of the last shift.

2. The development and change of etching are flexible, and micro-hole machining, half-engraving and roll-to-roll etching can be realized.

3. Complex shapes can also be etched without additional cost.

4. The product has no burr, pressure point, no deformation and no change in material properties.

5. Very high precision, up to ±0.0075MM precision. The thinner the material, the higher the precision control.

6. Manufacturing all kinds of metal parts that cannot be finished by mechanical processing.