Metal Coder Wheels Precision Etched Components Via Chemical Etching Processing
Metal Coder Wheels: Definition
Precision-engineered rotating discs that transfer variable data (lot numbers, dates, barcodes) onto products through mechanical contact or laser projection.
Metal Coder Wheels: Key Industrial Applications
• Food/Beverage Packaging Date Stamping
• Pharmaceutical Batch Tracking
• Electronic Component Traceability
Metal Coder Wheels: Types & Specifications
Classification by Function
| Type |
Characteristics |
Accuracy |
Speed Range |
| Rotary Encoder Wheels |
Radial grooves for position sensing |
±0.01° |
0-10,000 RPM |
| Ink Transfer Wheels |
Micro-cavity surface for ink retention |
±15μm |
10-200 m/min |
| Laser Coding Wheels |
Optical-grade mirror finish |
λ/10 flatness |
>50 kHz pulse |
Material Selection Guide
| Material |
Hardness (HV) |
Thermal Range |
Corrosion Resistance |
Best For |
| 304 Stainless Steel |
200-250 |
-50~400℃ |
★★★★☆ |
Food/pharma environments |
| D2 Tool Steel |
550-650 |
-20~300℃ |
★★☆☆☆ |
High-wear industrial coding |
| Ti6Al4V Titanium |
340-380 |
-100~550℃ |
★★★★★ |
Aerospace/Chemical sectors |
Metal Coder Wheels: Advanced Manufacturing Capabilities
✅ 8 Dedicated Etching Lines
• Minimum feature size: 10μm
• Batch consistency: CpK≥1.67
✅ Surface Engineering Expertise
| Process |
Technical Parameters |
| DLC Coating |
0.5-3μm thickness, friction coefficient <0.1 |
| PTFE Coating |
FDA-compliant non-stick surface |
| Pressure-Sensitive Adhesive |
0.2-1.5N/cm² tack strength |
Metal Coder Wheels: Etching Process Steps:
- Material Prep: Clean and degrease metal sheets.
- Photoresist Coating: Apply UV-sensitive resist.
- Exposure: Transfer flow field design via photomask.
- Development: Remove unexposed resist to reveal etching areas.
- Etching: Immerse in etchant to dissolve unprotected metal.
- Strip & Clean: Remove residual resist and polish.
- QC Inspection: Validate dimensions, conductivity, and surface finish.
The material ,thickness and size we can produce as following
| Material |
Thickness |
Size |
| STEEL AND STAINLESS STEELS |
0.01mm – 1.5mm |
650mm x 1800mm |
| NICKEL AND NICKEL ALLOYS |
0.01mm – 1.5mm |
600mm x 1500mm |
| COPPER AND COPPER ALLOYS |
0.01mm – 1.5mm |
600mm x 1500mm |
| ALUMINIUM |
0.01mm – 1.5mm |
600mm x 1500mm |
| TITANIUM AND TITANIUM ALLOYS |
0.01mm – 1mm |
600mm x 550mm
|
Metal Coder Wheels: How to customize from us.
- Please send us your design.We accept the following file formats: DWG, DXF, PDF, Step, Gerber, IGES, CorelDraw and AI.
- Samples making lead time:3-10days
- Express:By DHL,Fedex,TNT,around 3-7days
Why Choose Us?
✅ 13+ Years Expertise: Trusted by global clients in automotive, energy, and aerospace.
✅ ISO 9001/14001 & IATF 16949 Certified: Guaranteed quality and sustainability.
✅ Prototype Delivery time: 3-7days.
✅ Mass Production: 2-3Weeks
✅Competitive Pricing: Optimized processes for cost efficiency.
Request Automotive Speaker Grill Quotes
☏ +86 18929132343
E-Mail: jenny@xinhsen.com
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