Polyester | Various types of Polyester-Nanotejarat

power-belt

Iran

021-22087856

Polycord belt with polyester core

Polycord belt with polyester reinforcement is a multi-layer power transmission belt designed for high-precision applications requiring stable tensile performance. The outer layer is made of thermoplastic polyurethane with a hardness between 90 and 95 Shore A, offering excellent resistance to abrasion, tearing, and chemical exposure. A reinforced polyester core is embedded within the belt to absorb tensile loads and minimize long-term elongation. Standard diameters typically range from 5 to 15 millimeters, with tensile strength measured between 70 and 100 megapascals. These belts operate reliably within a temperature range of -15 to +80 degrees Celsius and support accurate thermal welding for seamless joining.

The polyester core in the polycord belt improves performance in systems with frequent starts and stops by preventing undesired longitudinal stretch. Required initial tension during installation is typically lower than non-reinforced belts, defined between 3% and 5%. This reduces bearing loads and extends the service life of mechanical components. Polycord belts with polyester reinforcement are ideal for packaging machinery, robotics, precision automation systems, and conveyors with sensitive positioning requirements. The maximum permissible linear speed is up to 30 meters


power-belt	021-22087856

EP Polyester Conveyor Belt

The EP polyester conveyor belt is manufactured using high-quality polyester fibers in the tensile layers, providing exceptional resistance to tension and mechanical stresses. Its structure consists of two main layers: a polyester layer for tensile strength and a cotton or nylon fabric layer for flexibility and bending resistance. This combination ensures high durability against abrasion and tearing, allowing stable performance under harsh working conditions and heavy loads. Additionally, the belt surface is designed to provide adequate friction for material transfer and prevent slippage.

The structural features of the EP polyester belt include lightweight construction, uniform thickness, and the ability to withstand varying temperatures in industrial environments. It is resistant to common chemicals and moisture, making it suitable for conveying materials in mining, agriculture, and packaging industries. The belt’s flexibility reduces stress on rollers and motors, enhancing conveyor system efficiency, which results in lower maintenance costs and extended belt lifespan.