During the cutting of a wire saw machine, the tape plays a crucial role. Wire saw machines are mainly used for stone block quarrying, processing and cutting of curved slabs and large - sized stone slabs, as well as cutting and demolition of reinforced concrete, bridges, and roads. The tape plays a key protective and auxiliary role in these processes.

Hello, everyone. I'm Oliver Mo, who manufactures and sells wire saws.

The Function of the Tape in a Wire Saw Machine

When the wire saw machine is working, the Diamond Wire Saw will rub against the wire saw drive wheel and guide wheel. The main function of the tape is to block the friction between the diamond wire saw and the drive wheel, preventing the drive wheel shaft from being cut by the wire saw chain. This extends the service life of relevant parts of the wire saw machine and ensures its normal operation. In addition, the tape can also increase the friction between the rope and the drive wheel, preventing the diamond wire saw and the wheel from wearing and tearing each other, thus ensuring the smooth progress of the cutting work. Initially, polyurethane tapes were most commonly used in wire saw machines. With the development of technology, rubber tapes, with their characteristics such as better wear - resistance, are gradually being used by more and more people and are slowly becoming the mainstream in the market.

Differences between Polyurethane Tapes and Rubber Tapes

• Material and Characteristics: Polyurethane has high mechanical strength and oxidation stability, as well as excellent oil - resistance, solvent - resistance, water - resistance, and fire - resistance. However, its heat - aging resistance is relatively poor. Rubber is a high - elastic polymer material with reversible deformation. It has elasticity at room temperature and can produce large deformation under a small external force and return to its original shape after the external force is removed. Natural rubber has good wear - resistance, high elasticity, high tensile strength, and elongation.

• Temperature Resistance: Polyurethane can generally be used in the temperature range of - 40°C to 120°C. The operating temperature range of rubber is generally between - 20°C and 260°C. Some special - formula fluororubbers can even withstand temperatures above 300°C.

• Wear Resistance: Rubber tapes have good wear - resistance. They can resist the friction of the wire saw chain during long - term use, maintain their integrity and performance, reduce the frequency of replacement, and lower the usage cost. In some wire saw machine applications with long - term continuous operation, rubber tapes can continuously and stably perform their functions.

• Cold Resistance: Rubber materials have excellent low - temperature properties. They can maintain good elasticity and flexibility in extremely cold conditions without cracking. They have good elasticity and less permanent compression deformation at low temperatures, ensuring that their sealing and protective functions are not reduced in cold regions due to low environmental temperatures.

In conclusion, when choosing a tape for a wire saw machine, rubber tapes are a more ideal choice due to their excellent wear - resistance, cold - resistance, and heat - resistance. They can better adapt to various harsh working environments and provide reliable support for the stable operation of the wire saw machine.

Finally, I'm Oliver Mo, who manufactures and sells wire saws. I hope to be your partner on the stone - quarrying journey. If you encounter any problems when buying a wire saw, you can contact me privately. See you in the next video.