Thin PCB and FPC panels can easily shift during wet-process conveying. The 35/36 Middle Roller adds controlled lateral support to keep boards aligned, reduce edge collision, and prevent transfer jams.
Core Advantages: Chemical-resistant engineering plastic, smooth guiding surface, precise molding, and stable anti-offset performance.
Selection Recommendations: Choose the suitable roller diameter, flange structure, and bearing insert based on PCB thickness, track layout, and conveyor speed.
Applications: PCB, FPC, and LCD conveyor guidance systems, etching lines, developing equipment, cleaning sections, and anti-collision assemblies.
Stable Operation Guarantee: Helps reduce board deviation, edge collision, and conveyor sticking, supporting smoother continuous production.
Eliminate Conveyor Jams and PCB Deviation with Precision Flange Rollers.
Inconsistent PCB tracking often stems from worn-out or poorly dimensioned guide wheels, leading to costly equipment downtime and board damage. The 35/36 Flange Roller serves as the critical interface between the conveyor rail and the board edge, providing consistent guidance in high-speed wet processes. By utilizing advanced, impact-resistant engineering plastics, these rollers effectively mitigate wear and corrosion, ensuring smooth movement. Our components stabilize the conveyor flow, preventing the frequent “stuck board” scenarios that hinder production efficiency and threaten the integrity of delicate PCB substrates during transit.
Engineered for Wet Process Environments
Tailored Solutions for Your Conveyor Geometry
These flange rollers are essential components for PCB, FPC, and LCD manufacturing equipment, specifically designed for harsh wet-process environments. They excel in high-speed conveyor lines within etching machines, developing lines, and cleaning systems. By ensuring precise positioning and alignment, they prevent physical contact between the delicate board edges and the metallic machine framework. Whether you are operating black hole lines, glass cleaning stations, or heavy-duty conveyor modules, these rollers provide the reliable mechanical foundation needed to maintain continuous, high-throughput production without the risks of cross-contamination or mechanical misalignment.
The primary function of the 35/36 Flange Roller is to provide robust, non-marring guidance along the entire conveyor track. In a high-pressure etching machine, these rollers ensure the panel remains perfectly centered under the nozzles. When a roller maintains optimal alignment, the risk of “carry-over” contamination is reduced because the PCB speed remains constant, preventing liquid turbulence. Equipment maintenance supervisors rely on these components to prevent unplanned downtime caused by conveyor jams, ultimately protecting the ROI of the entire production line through lower maintenance frequency.
In FPC and thin-board applications, the roller’s low-friction surface is vital for protecting the soft substrate from friction-induced deformation or scratching. By implementing these high-strength rollers, manufacturers ensure that the physical trajectory of the board is isolated from the mechanical vibrations of the drive system. This stability is critical for precision processing in thin-material lines, where even slight deviation leads to unacceptable yield loss. Our engineering ensures these rollers remain stationary on the shaft while offering a stable, long-lasting interface for constant board passage.
| Parameter | Industrial Specification |
| Model Number | 35/36 |
| Material | High-Strength Engineering Plastics |
| Function | Conveyor Guidance & Positioning |
| Surface Finish | Low-Friction Precision Machining |
| Heat Resistance | Industrial Grade for Wet Process |
| Point of Use | Conveyor Rails / Edge Guidance |
To provide high-precision, high-performance PCB equipment accessories, empowering the global electronics manufacturing industry to achieve efficient production.