The 30mm Hard Plastic Wheel Disc supports stable board elevation in heavy-duty conveyor spans, helping PCB and FPC panels stay aligned when passing through cleaning, etching, rinsing, and drying sections.
Core Advantages: High-hardness engineering plastic, wear resistance, thermal stability, non-corrosive performance, and reliable dimensional strength.
Selection Recommendations: Choose the suitable material grade, inner diameter, disc width, and surface profile based on spindle size, process temperature, chemical bath conditions, and transport load.
Applications: Conveyor sections, flippers, loading systems, rinsing modules, drying tunnels, chemical cleaning lines, black-hole lines, and large-format PCB handling equipment.
Stable Operation Guarantee: Helps reduce board drift, sagging, tracking errors, spray-gap variation, conveyor jams, and frequent recalibration in high-speed wet-process production.
Precision Support for High-Load Conveyor Dynamics.
Conveyor instability in wet-processing lines often stems from the degradation of standard transport components. The 30mm Hard Plastic Wheel Disc is designed to counteract this, providing a robust, wear-resistant interface that keeps PCB and FPC panels perfectly aligned. Unlike low-grade materials that warp or deform, our high-density engineering plastics maintain structural integrity under high-temperature and chemically active conditions. This prevents the “drift” or “sag” commonly seen in larger conveyor spans, effectively eliminating board collisions and surface damage while streamlining your overall production workflow.
High-Performance Engineering for Maximum Reliability
Adapting to Unique Production Requirements
These 30mm wheel discs are specifically engineered for the heavy-duty demands of the PCB, FPC, and LCD equipment industries. They are essential for ensuring consistency in large-format conveyor systems, including automated board handling, rinsing modules, and drying tunnels. By providing uniform support, they ensure that thin-core FPCs and rigid PCBs pass through critical wet-processing stepsāsuch as black hole lines and chemical cleaningāwithout vibration or skewing. Their application spans from high-speed production floor conveyors to complex flip mechanisms, providing the stable, accurate transit necessary for high-yield manufacturing environments.
In heavy-duty PCB conveyor systems, the 30mm wheel disc acts as a critical link in preventing misalignment during high-speed transit. By minimizing shaft deflection and providing consistent board elevation, it prevents the common issues of “tracking error” that lead to catastrophic board jams. This stability is directly linked to an improved ROI, as equipment builders can rely on these components to maintain process precision over millions of cycles, significantly reducing the labor costs associated with line maintenance and frequent re-calibration.
In large-scale cleaning and etching lines, these discs ensure that the mechanical load of the board does not result in uneven processing. By maintaining the ideal gap between the board and the spray nozzles, the 30mm wheel disc ensures uniform distribution of chemistries across the entire board surface. This level of mechanical consistency is crucial for achieving high-density interconnect (HDI) line quality. By preventing the vibration that leads to uneven etching or cleaning, these discs protect your process window and ensure that every board produced meets the highest industry standards.
| Parameter | Industrial Specification |
| Name | 30 Hard Plastic Wheel disc |
| Material | Engineering Plastics (PP, PE, PVDF, PBT) |
| Hardness | High Hardness / Wear-resistant |
| Heat Resistance | Industrial Grade High Temperature |
| Point of Use | Conveyor sections, Flippers, Loading systems |
| Function | Transmission, Pressure application, Support |
To provide high-precision, high-performance PCB equipment accessories, empowering the global electronics manufacturing industry to achieve efficient production.
