RUBBER CONVEYOR BELT

1. Local wear (skin damage)
Fabric core rubber conveyor belts and steel core rubber conveyor belts are prone to such damage. The main reason is that the transfer place, the material guide trough, the failed idler and other parts are easily stuck with large material blocks. Once the rubber conveyor belt is running, it will definitely cause excessive wear of the rubber conveyor belt.
2. Partial fragmentation (penetrating injury)
Fabric core rubber conveyor belts and steel core rubber conveyor belts have such damage. When the rubber conveyor belt is transporting materials, there are often larger stones and sharper material blocks mixed in. These material blocks break through the rubber conveyor belt with a large impact force at the transition because of insufficient buffering, forming holes. If the material is mixed with sharp objects, such as iron crowbars, it is very easy to scratch the rubber conveyor belt, resulting in large-area tearing of the rubber conveyor belt.
3. Damage to the glued part
The adhesive part of the rubber conveyor belt is formed by re-lap vulcanization when the tape is installed. If the joints are not handled properly, it is easy to cause premature wear of the joints, peeling and other phenomena. If it is not dealt with in time, the damage and deterioration of the joint part will be faster, and the belt breakage accident will easily occur.
4. Longitudinal crack of steel wire rubber conveyor belt
Some steel-core rubber conveyor belts often have longitudinal penetrating scratches, which can be as long as tens of meters or even hundreds of meters. Such damages are generally called longitudinal cracks. Most of the reasons are that the sharp object is stuck in some places, such as the scraper cleaner, and the operator does not clean it up in time. After the belt runs, the rubber conveyor belt is scratched and torn over a long distance.

During the use of conveyor belts, there are also many forms of damage, such as: edge delamination, festering, defects and cracks; long-distance longitudinal tears, deep scratches, holes, large areas of wear, covering rubber drums or peeling, joints Internal defects, etc. Among them, the longitudinal tear is the most urgent, the edge damage is the most common, the inherent defects of the joint are unavoidable, and the service life after repair is the most concerned.
The commonly used repair methods for conveyor belts mainly include the following three
⒈Hot repair method: Usually, special repairers, vulcanizers and hot vulcanization materials suitable for conveyor belts are used to repair the damaged parts of the conveyor belt with equal strength “no trace”. This kind of repair can completely eliminate the damage of the conveyor belt and restore it to its original state. It is suitable for more important, long-distance, high-speed, and large-volume transportation systems. Completing this type of maintenance requires specialized equipment and professionals. The hot repair method is the most reliable and ideal method for the maintenance of rubber conveyor belts.
⒉Cold repair method: Usually, special cold adhesives, repair films and special tools for conveyor belts must be used to fill in the damaged parts of the conveyor belt to achieve the purpose of continuous operation. Obviously, this infill repair is a stopgap measure. Therefore, its main purpose is: when the conveyor belt is damaged, timely cold repair can prevent the damaged part of the conveyor belt from continuing to expand and extend, so as to effectively protect the core of the conveyor belt from damage, so as to wait and obtain Time and opportunity for repairs.
⒊Mechanical repair method: Usually, clips, nails, connecting plates and screws or metal cords and special appliances made of metal materials are used to fix or connect the damaged parts of the conveyor belt to achieve the purpose of maintaining operation. Even in many times and many occasions today, this seemingly simple, rough, and even ugly treatment method can play an emergency function and achieve twice the result with half the effort.

Abrasion-resistant rubber conveyor belts are a widely used conveying device in various industrial settings. Its properties such as wear resistance, high-temperature resistance, and tensile strength play an important role in industrial production.

First of all, the wear-resistant rubber conveyor belt has excellent wear resistance, and its surface cover is made of special materials with excellent wear resistance. In industrial production, it is often necessary to transport large quantities of hard materials such as ore, coal, sand, and gravel, and these materials are very abrasive to the conveyor belt. If ordinary conveyor belts are used, they will wear out quickly and need to be replaced frequently, whereas with wear-resistant rubber conveyor belts, the service life can be significantly extended and production costs reduced.

Secondly, wear-resistant rubber conveyor belts also have good resistance to high temperatures. In industrial production, many materials need to be transported at high temperatures. Ordinary conveyor belts cannot withstand the corrosion and thermal expansion of high-temperature environments and are prone to aging and cracking. Wear-resistant rubber conveyor belts are made of special materials that can withstand high temperatures and maintain good performance to ensure a smooth conveying process.

In addition, the tensile strength of wear-resistant rubber conveyor belts is also very good. In industrial production, conveyor belts need to withstand huge tensile forces, and if the tensile strength is not sufficient, the belt is prone to breakage and breakage, affecting productivity. The high strength of wear-resistant rubber conveyor belts, on the other hand, enables them to withstand large amounts of tensile force, ensuring the safety and reliability of the conveying process.

To sum up, wear-resistant rubber conveyor belts have important applications in industrial production. Its excellent wear resistance, high temperature resistance,and tensile strength can effectively improve production efficiency and reduce production costs, bringing many benefits to industrial production.