QMH conveyor belt diamond patch is a material commonly used in conveyor belt repair and other fields. It contains a semi-sulfide layer, has strong adhesion to the belt, has high tensile strength and can be repaired quickly. Ordinary QMH diamond patches are suitable for repairing minor rubber wear, and reinforced QMH diamond patches are suitable for repairing structural wear. Available size for ordinary diamond patches: 2.4*135*160mm, 2.4*200*260mm, 2.4*270*360mm. For reinforced diamond patches: 3.8*135*160mm, 3.8*200*260mm, 3.8*270*360mm and 3.8*450*470mm.
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| Type | Size (mm) | Layer Thickness (mm) | Material |
|---|---|---|---|
| Ordinary | 2.4*135*160, 2.4*200*260, 2.4*270*360 | 2.4 | Rubber + Fiber |
| Reinforced | 3.8*135*160, 3.8*200*260, 3.8*270*360, 3.8*450*470 | 3.8 | Rubber + Steel/Fiber |
At a thermal power plant in China, QMH reinforced diamond patches repaired a damaged conveyor belt in less than 2 hours, allowing uninterrupted coal transport and preventing costly production stoppages. The combination of multi-layer structure and rhombus shape enhanced the belt’s tensile strength and wear resistance.
Q1: What is QMH Conveyor Belt Diamond Patch used for?
A1: QMH Conveyor Belt Diamond Patch is a professional repair material designed by QMH (a professional China supplier) for efficient repair of damaged conveyor belts. It is suitable for fixing scratches, tears, and other damages on conveyor belts, helping to restore belt performance quickly and reduce operational downtime.
A2: The patch is highly adaptable and compatible with three main types of conveyor belts: rubber belts, PVC belts, and steel wire core belts. It can perform well in diverse industrial working environments, meeting the repair needs of different belt materials.
A3: The key differences lie in layer thickness, material composition and application scenarios, as detailed below:
Q2: What types of conveyor belts are compatible with QMH Diamond Patch?
Q3: What are the differences between Ordinary and Reinforced QMH Diamond Patches?
| Item | Ordinary Diamond Patch | Reinforced Diamond Patch |
| Layer Thickness | 2.4mm | 3.8mm |
| Material | Rubber + Fiber | Rubber + Steel/Fiber |
| Application | Suitable for minor scratches, small tears and general wear of conveyor belts | Suitable for severe tears, heavy wear and high-tension conveyor belt repairQ4: What sizes are available for QMH Conveyor Belt Diamond Patch?A4: There are multiple sizes for both types to meet different repair needs: - Ordinary type: 2.4*135*160mm, 2.4*200*260mm, 2.4*270*360mm - Reinforced type: 3.8*135*160mm, 3.8*200*260mm, 3.8*270*360mm, 3.8*450*470mm |
Q5: Is special equipment required to install QMH Diamond Patch?
A5: No, specialized equipment is not needed. The patch is designed for simple installation—maintenance teams can complete the repair by pasting the patch on the damaged area and performing appropriate pressing operations, which can be mastered quickly.
Q6: How long does it take to install QMH Diamond Patch and restore the conveyor belt?
A6: The patch is designed for quick repair. Generally, the installation can be completed in a short time, and the conveyor belt can be restored to normal operation quickly. For example, a thermal power plant in China used QMH reinforced diamond patches to repair a damaged conveyor belt in less than 2 hours.
Q7: What preparations are needed before installing the patch?
A7: Before installation, please ensure the damaged area of the conveyor belt is clean, dry and free of oil, dust or debris. It is recommended to polish the surface slightly to enhance the adhesion between the patch and the belt, ensuring a firm bonding effect.
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