Process of Photo Chemical Etching:
- Design Creation: A detailed CAD design is made to define the etching pattern.
- Photoresist Application: A photoresist layer is applied to the metal surface.
- Exposure & Development: The design is exposed to UV light and developed, transferring the pattern.
- Etching: The metal is immersed in a chemical solution that etches away the exposed areas.
- Cleaning: After etching, the component is thoroughly cleaned to remove any residue.
- Inspection: The final product is inspected for precision, quality, and tolerance compliance.
Typical Etched Products:
Applications of Photo Chemical Etching:
- Filtration: Micro filter meshes, screens, sieves, dust filter meshes, sugar screens, shower head filter meshes, smoke detector filter meshes, etc...
- Electronics: Precision metal shims, washers, EMI/RFI shielding, lead frames, contacts, Spring, Flexures, etc.
- Medical: Medical blades, precision shims, washers, implants, gaskets, medical device contacts, etc.
- Automotive: Speaker mesh grilles, tread plates, Nameplates, Inlays, Fuel cell plates, Shims, gaskets, washers
- Precision Engineering: Precision meshes, test sieves, screens, shims, gaskets, washers, Springs, Flexures, Diaphragms, Labels.
- Aerospace & Defense: Connectors, brass contacts, Heat exchanges, EMI/RFI shields, Air intake grilles.
Packing & Delivery
| 1. Packaging Detail: a. Protective layer in the covers b. PE bag c. Foam in box d. Waterproof package e. Or as your request |
2. Shipment Details: a. EMS: Around 10-15 working days b. DHL:Around 3-5 working days c. FedEx: Around 4-6 working days d. UPS/TNT: Around 6-8 working days e. AIR: Around 5-7 working days f. SEA: Around 15-30 working days |
