PVC Diamond Conveyor Belt is a lightweight conveyor belt with a high-strength polyester fiber cloth as the skeleton, a polyvinyl chloride (PVC) rubber surface, and raised diamond or herringbone patterns pressed onto the working surface. This unique surface texture is its most distinctive feature, and its main function is to increase friction and prevent materials from slipping or rolling back during inclined conveying.
Detail shows


Structure and Materials
1. Surface Layer: Food-grade/industrial-grade PVC, calendered to form a uniform diamond pattern, increasing the coefficient of friction; common colors are white (food grade), green (general industrial grade), blue, and black.
2. Core Layer: High-strength polyester (PET) canvas or nylon fabric, providing longitudinal tensile strength and dimensional stability, resistant to stretching and deformation.
3. Bottom Layer: Smooth PVC, ensuring good adhesion to the roller and low-friction operation.
4. Joint Method: Mostly uses hot vulcanized joints, offering high strength and long service life; cold bonding and steel buckle connections are also possible, suitable for quick installation and replacement.
Product Advantages
1. Superior Anti-slip: The diamond-pattern design significantly increases the surface friction coefficient, reducing material slippage and drop during acceleration, climbing, and sudden stops.
2. Wear-resistant and Durable: The patterned structure distributes pressure, and the PVC material is scratch-resistant, resulting in a longer service life than ordinary flat belts.
3. Dimensionally Stable: The polyester core inhibits lateral shrinkage and longitudinal elongation, preventing deviation even after long-term use.
4. Easy to Clean: The patterned surface does not easily accumulate dirt and can be washed and steam-sterilized (food grade).
5. High Cost-Effectiveness: Lighter and cheaper than rubber belts, and stronger than pure plastic belts.
Application Areas
Suitable for light to medium load scenarios requiring anti-slip and inclined conveying:
1. Logistics and Warehousing: Express sorting, loading and unloading platforms, and conveying boxes/bags on ramps.
2. Food and Beverage: Inclined lifting of bottles, cans, packaged foods, and fruits and vegetables.
3. Agricultural Product Processing: Conveying grains, nuts, and frozen foods.
4. Packaging Industry: Transferring packaged finished product boxes from low to high levels.
5. Electronics Manufacturing: Preventing products from slipping on assembly lines.
6. General Manufacturing: Inclined conveying of various parts and products.
Installation and Maintenance Recommendations
1. Storage Conditions: Temperature 18-40℃, Humidity 50-80%, avoid direct sunlight and contact with acids and alkalis.
2. Connection Method: Hot-melt finger joints or stepped joints are recommended to ensure strength; mechanical steel clips can be used for emergency maintenance.
3. Roller Matching: Select rollers of appropriate diameter to avoid damage caused by excessive bending.
4. Tension Adjustment: Maintain proper tension to prevent slippage or excessive wear.
Why choose us
1: Strict contract auditing including all departments to assure the feasibility of each order.
2: Process design and validation before bulk production.
3: Strictly control on all raw and auxiliary material.
4. Reach the world advanced level.
5: On-site inspection to all processes, inspection record keep traceable for 3 years.
6: All inspectors are skilled with international certificates.
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