PRODUCT DETAILS
Professional Industrial Solutions
PCB Vertical Cleaning System
Model STC-640 — vertical PCB cleaning system with space-saving vertical design, precision adhesive rollers, and intelligent static elimination for inline vertical conveyor production lines.
Vertical Space-Saving Design
Vertical processing saves floor space and suits inline vertical conveyor systems.
Precision Adhesive Rollers
Effective particle and dust removal without deforming PCB substrates.
Intelligent Static Elimination
Eliminates surface static charge to prevent contamination-related defects.
Product Description
The PCB Vertical Cleaning System STC-640 features a vertical processing design that saves floor space and is suitable for inline vertical conveyor systems. The vertical orientation allows efficient integration into existing PCB manufacturing lines without requiring a large machine footprint.
Special precision adhesive rollers in vertical orientation provide effective particle and dust removal from PCB surfaces, while the intelligent static elimination system eliminates surface static charge. The quick-change window structure ensures fast maintenance for continuous production uptime.
Product Features
- Vertical processing design — saves floor space, suitable for inline vertical conveyor systems
- Thin cleaning layer — does not deform or damage PCB substrates
- Special precision adhesive rollers — effective particle and dust removal
- Intelligent static elimination system — eliminates surface static charge
- Quick-change window structure for easy maintenance
Technical Advantages
Vertical Design
Space-saving vertical orientation fits inline vertical conveyor production layouts.
Effective Cleaning
Precision adhesive rollers remove particles without substrate damage.
Static Control
Intelligent static elimination protects PCB quality throughout the cleaning process.
Technical Specifications
| Model | STC-640 |
| Design | Vertical (space-saving) |
| Application | PCB Vertical Surface Cleaning |
| Drive System | Standard conveyor |
| Cleaning Method | Adhesive roller (vertical orientation) |
| Material Compatibility | PCB boards, electronic substrates |
| Static Elimination | Intelligent static elimination |
| Power Supply | 220V / 50Hz |
Industry Applications
Application Scenarios
Space-Constrained SMT Production Lines
Compact electronics manufacturing facilities and high-density production layouts often cannot accommodate the horizontal footprint of a standard inline PCB cleaner. The STC-640 vertical cleaning system processes boards in a vertical orientation, significantly reducing the floor space required while maintaining effective adhesive roller cleaning performance — making it the practical choice for tight SMT line configurations.
SMT Pre-Print Cleaning
Before solder paste printing, PCB surfaces must be free of dust and particles that would contaminate the stencil or prevent solder paste from adhering correctly to pads. The STC-640 handles this pre-print cleaning stage within the SMT line layout without requiring additional floor space allocation.
Retrofit Cleaning Integration
When adding a cleaning step to an existing SMT line without redesigning the layout, the vertical footprint of the STC-640 makes retrofitting possible in spaces where a horizontal machine cannot fit. The compact design allows the cleaning step to be inserted between existing stations without disrupting the overall line flow.
Vertical vs Horizontal PCB Cleaning
The vertical orientation of the STC-640 reduces the machine's footprint along the production line by approximately 60% compared to a horizontal inline cleaner of equivalent cleaning capacity. The trade-off is that vertical cleaning requires consistent board rigidity to prevent sagging during transport — making it best suited for standard-thickness PCBs rather than ultra-thin or flexible substrates. For boards that cannot tolerate vertical transport, the horizontal STKF Series PCB Surface Cleaning Machine provides flat-bed transport. For SMT inline continuous cleaning, see the SMT600 Inline Cleaning Machine.
Frequently Asked Questions
What is the advantage of a vertical PCB cleaning system?
The vertical design reduces the machine's production line footprint by approximately 60% compared to a horizontal inline cleaner. This makes the STC-640 the practical choice for space-constrained SMT lines and retrofit installations where a horizontal machine cannot fit without disrupting the existing line layout.
What PCB sizes can the STC-640 handle?
PCB size compatibility depends on the board's rigidity and dimensions. Contact us with your PCB dimensions and thickness specifications to confirm compatibility with the STC-640 vertical transport system.
Is the STC-640 suitable for flexible or ultra-thin PCBs?
The vertical orientation requires boards to maintain rigidity during transport. For flexible or ultra-thin PCBs, the horizontal flat-bed STKF Series PCB cleaner or FPC-specific cleaning machines are more appropriate.
How does the cleaning method work in vertical orientation?
The STC-640 uses adhesive rollers in a vertical configuration with intelligent static elimination. Boards pass through the machine vertically, with rollers applying even cleaning pressure to both surfaces without contacting the PCB edges.
Can the STC-640 be integrated into an automatic SMT conveyor line?
Yes. The STC-640 is designed for inline integration with standard SMT conveyor systems. Conveyor height and board width specifications should be provided at the time of quotation to ensure compatibility.
What is the power requirement for the STC-640?
The STC-640 operates on 220V / 50Hz. For non-standard voltage requirements, contact us at the quotation stage.










