Product Details
Custom Chemical Etching Services For Optical Encoder Disc
Production
The Optical Encoder Disc we etched:
Using photo chemical etching machining technique, Xinhaisen
manufactures custom metallic encoder discs with customer’s
drawings. So that we can fabricate metal encoder discs with a wide
variety of precise patterns, such as, capacitive encoder disc,
optical encoder disc, reflective encoder disc, and magnetic encoder
disc etc.
Specifications of Optical Encoder Disc:
Machining Type | Chemical etching / photo etching, Laser cutting, Stamping |
Material Capabilities | Metal like Stainless Steel, Copper etc. |
Thickness | 0.03 mm to 1 mm |
Product Dimension | 600*600 mm or Customized |
Smallest open hole | D= 0.1mm when Thickness range from 0.03mm to 0.05mm |
Centre to Centre for holes | 1.5*Thickness |
Product precision | ± 0.01mm (common difference). It’s generally 20% of material
thickness |
Surface treatment for choice | Silver, Gold, Tin Plated, Matt Finish, Paint |
How Does Chemical Etching Work:
The chemical etching method involves transferring a component
pattern onto a light-sensitive resist material bonded to metal
sheets. The unexposed portions of the photoresist are chemically
stripped, baring the underlying metal surface that is then
dissolved using etchant chemicals.
- Meterial Selection: Material will be selected upon your request.
- Material Cutting: Cutting material into the size needed.
- Cleaning: Chemically clean the material.
- Printing: Photosensitive resist is automatically coated on both
sides of the material.
- Drying: Dry all the water stains on the sheet
- Exposure: The Photoresist is selectively removed to expose the
metal.
- Developing: The unexposed areas of resist are developed away to leave exposed
metal areas.
- Etching: The chemical etchant is sprayed onto the sheet, dissolving
the exposed metal.
- Stripping: Photoresist is removed to leave the metal parts.
- Data Inspection: 100% inspeciton to meet the cutomer's need.
- Packing: Dust-free packaging.
Why choose Chemical Etching?
- High Accuracy: Achieve intricate and detailed digital designs that
are not possible with traditional machining.
- Flexibility: Easily accommodate design changes and modifications
without the need for expensive tooling.
- Material Efficiency:Save money by reducing waste and optimizing
materials.
- No Mechanical Stress:Maintain material integrity by avoiding
mechanical deformation during etching.
- Scalability: Efficiently scale from prototype to high-volume
production.
- Cost effective: Eliminates the need for expensive and
time-consuming tooling
- Rapid prototyping: Produce different designs at the same time
without added effort.
Company Profile
For over 13 years Xinhaisen has pioneered developments in
photochemical etching, achieving standards admired by the industry
and appreciated by a global customer base from a wide range of
high-tech engineering markets.
Since found in 2012, in affiliating with our customers we have
pioneered many new production techniques and methodologies in order
to better serve their needs. It is these techniques that have
advanced our capabilities further, enabling us to take what was
once considered art and turn it into a science.
Now, we became China's leading photochemical etching specialist,
with also the capacity of offering stamping and laser-cutting
service. Our products include etching bipolar plates for fuel cell,
speaker grills, micro meshes&filters, tea&coffee infusers,
shims&gaskets, Optical encoderdisk&strip, EMI/RFI
shielding, Leadframes, connectors&contacts,
printingstencils&foils and metal crafts.
Quality and service is our mission, Xinhaisen is committed to
pursuing the highest standards of environmental performance.
Responsibility for sustainability resides with all employees. The
company has achieved ISO 14001 and IS0 9001 and IATF 16949 and is
committed to maintaining that standard. With a fast response, high
quality, best service and fair price, we have gained high
reputation from our customers all over the world.
