There are two common metal meshes produced by different processes: stainless steel perforated mesh and stainless steel etched mesh.
Stainless steel perforated mesh is a filter material produced by stamping process. Different holes are punched in the material to meet different product requirements. The materials used for perforated mesh are: stainless steel plate, low carbon steel plate, galvanized PVC cold rolled coil, etc. Its basic specifications are as follows:
- Coil thickness 0.2MM-1MM, length 20M
- Aperture 1.5MM-10MM
- Sheet thickness 0.2MM-20MM, width * length <= 1.5M * 5M
- Aperture 0.5MM-200MM
Stainless steel etched mesh is exposed through plate making, and after development, photosensitive ink is applied to the non-protected area, which is removed by etching to make the metal contact with high-concentration mixed chemical solution. Two positive patterns are used to achieve dissolution and corrosion through chemical abrasion from both sides to form a concave-convex or hollow molding effect. What are the advantages of stainless steel etched mesh?
- Low mold opening fee, metal film design can be changed at will, low cost
- Half-deep etching of metal surface can be achieved
- Extremely high precision, up to ±0.0075mm accuracy
- Complex shapes can also be etched without adding new costs
- No burrs, pressure points, product deformation, and no change in material properties
- Almost all metals can be etched, with no restrictions on various pattern designs
The thickness of stainless steel etched mesh can be etched between 0.01MM-2MM, especially suitable for high-precision instruments and equipment. Chemical etching can meet production requirements for batch production.
Whether it is stainless steel perforated mesh or stainless steel etched mesh, two processes are used. From the perspective of thickness accuracy, it can be considered which method is suitable in the process of selecting the processing method.
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By engaging our etching company, you can also get the much-needed support to design your part for any specific purpose. Our team can provide custom design tips, such as ensuring consistent wall thickness and avoiding overly thick sections that can sink.
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