Surface Finishing
HASL Post-Treatment Line (Leaded and Lead-Free)
A configured-to-order surface finishing system for PCB production lines, built and supported in-house.
View detailsThe Tin Plating Post-Treatment Line (WET-SF-03) handles a defined step in the PCB process flow as part of the surface finishing group. It is normally specified together with the cells immediately upstream and downstream of it, which is where most of the yield and cycle-time gains actually come from.
Process Position
The Tin Plating Post-Treatment Line operates within the surface finishing section of the line. Getting the hand-off to the neighbouring cells right matters more to throughput than the headline rating of any single machine, which is why we size it against your real production sequence.
Design Highlights
- Recipe management and process logging via the plc + hmi touchscreen.
- Supplied as inline / automatic, with options for line integration.
- Stainless-steel wetted parts and chemically resistant construction where the process requires it.
- Safety interlocks, alarms and guarding designed for a production environment.
- Designed for low maintenance, fast changeover and high equipment uptime.
Typical Applications
Used to apply protective, solderable finishes for boards destined for SMT and through-hole assembly.
Configured to Your Line
This is not an off-the-shelf machine. We confirm your panel size, throughput target, and facility services first, then propose a configuration of the Tin Plating Post-Treatment Line that fits. Installation guidance and commissioning support are included so the line reaches stable output quickly.
Talk to Our Engineers
Every Tin Plating Post-Treatment Line is quoted against a real specification, not a list price. Share your requirements and our engineering team will propose a build and confirm pricing and lead time.
Frequently Asked Questions
How is the Tin Plating Post-Treatment Line controlled and operated?
Control is handled by PLC + HMI touchscreen. Operators set recipes through the interface, and process values are logged for traceability and repeatability.
Can the Tin Plating Post-Treatment Line be customised for our process?
Yes. Conveyor width, tooling, control options, and the surrounding handling can be adapted to your panel size, throughput target, and facility constraints. Share your specification and we will propose a configuration.
What does the Tin Plating Post-Treatment Line do in the production line?
The Tin Plating Post-Treatment Line is configured for a specific stage of the wet-processing or precision-machining sequence. It is usually integrated with the handling and rinse stages around it so that throughput and surface quality stay consistent batch to batch.
What throughput can the Tin Plating Post-Treatment Line achieve?
Typical throughput is Up to 90 panels/hour. Actual figures depend on material thickness, feature density, and the quality target, so treat the rated value as a planning baseline rather than a guarantee.
Sources & References
- ASTM E407: Standard Practice for Microetching Metals and Alloys
- IPC-A-600: Acceptability of Printed Boards
- Photo Chemical Machining Institute — process capability guidelines
- NIST Engineering Statistics Handbook — process tolerance and capability
Standards are referenced for context. Always confirm parameters against the current published edition and your own process validation.
