43/45 Coated Wheel Disc

1. Problem-Solution Intro

Stop PCB Slippage and Excessive Operational Noise.
Vibration and noise in conveyor sections are often precursors to mechanical wear and panel instability. Standard rigid wheels often struggle with high-speed transitions, leading to uneven conveyance or potential scratches on sensitive substrate surfaces. The 43/45 Coated Wheel Disc is designed as a direct solution, featuring a high-strength core wrapped in an elastic, wear-resistant coating. This hybrid construction provides the structural integrity of a hard pulley with the grip and cushioning of a soft elastomer, effectively dampening mechanical shock and eliminating slippage for even the most delicate PCB, FPC, or glass panels.

2. The “Why This Material” Section

Performance-Engineered Coating and Core
· Shock-Absorbing Elastomer: The high-grade PU/rubber outer layer cushions the impact of panels, preventing surface marring and noise generation.
· High-Strength Composite Core: The internal structure ensures shape retention and provides the mechanical stiffness required for high-speed chain conveyors.
· Superior Traction: Engineered surface texture provides optimal grip to ensure consistent travel speeds, even in the presence of minor process fluid mist.

3. Customization Capability

Flexible Design for Diverse Conveyance Needs
· Hardness Variance: Choose Shore hardness levels tailored specifically to your panel weight, ranging from soft cushioning to firm transport.
· Layer Thickness: Adjust the coating thickness to meet specific gap requirements or to provide extra vibration isolation.
· Axis Compatibility: Engineered for rapid integration into existing conveyor shafts, flippers, and precision positioning mechanisms.

4. Main Application Industries

These coated wheel discs are utilized extensively in PCB, FPC, and LCD manufacturing systems, particularly within horizontal conveyance modules. They are integral to processing equipment such as high-speed etching lines, cleaning machines, and automated inspection conveyors. By providing a stable interface, these wheels facilitate the smooth movement of boards through complex path sequences, including sensitive transfer points. Their ability to handle high-speed operation while reducing mechanical chatter makes them ideal for environments where high-precision alignment and surface integrity are mandatory for success in the manufacturing process.

5. Main Application Scenarios

For board factories, the ROI of using the 43/45 Coated Wheel Disc is realized through the immediate reduction in board damage and machine vibration. In high-speed conveyors, standard wheels often introduce micro-vibrations that can disrupt precise positioning; our rubberized wheels stabilize these transitions. This reduction in impact force protects the board integrity, leading to higher throughput with fewer scrapped panels. For maintenance supervisors, this equates to fewer emergency maintenance calls and a quieter, more stable production environment that demands less frequent component replacement over time.

In multi-station conveying lines, maintaining consistent speed across different sections is vital to preventing cross-contamination and timing issues. Our 43/45 discs offer the reliable grip necessary to maintain uniform speed throughout the process, even when moving across wet or slippery surfaces. By preventing panels from “floating” or slipping during movement, these wheels ensure that every board passes through the chemical modules—such as etching or stripping—with the exact dwell time required. This precision is essential for maintaining uniform board quality and maximizing the operational efficiency of expensive process equipment.

6. Technical Specification Table