Belt splicing is a method used to join two ends of a conveyor belt or power transmission belt to create a continuous loop. It involves connecting the ends of the belt using various techniques to ensure a strong and reliable joint.

There are different types of belt splicing joints, and the selection depends on factors such as the type of belt, its application, and the load it will be subjected to. Here are some common methods of belt splicing:

1. Mechanical Splicing: This method involves using mechanical fasteners or clips to join the belt ends. The fasteners are typically made of metal and are inserted through the belt ends, creating a secure connection. Mechanical splicing is relatively simple and can be done quickly. It allows for easy belt installation and replacement.
2. Vulcanized Splicing: Vulcanization is a process of heating the belt ends and bonding them together using heat and pressure. It creates a strong and durable joint. In this method, the belt ends are prepared by stripping off the cover layers and exposing the underlying carcass. The prepared ends are then placed in a vulcanizing press, where they are heated and pressure is applied to bond them together using a vulcanizing agent, such as rubber compound or adhesive. Vulcanized splicing provides excellent strength and integrity to the joint, making it suitable for heavy-duty applications.
3. Cold Splicing: Cold splicing is a variation of vulcanized splicing that does not require heat. Instead, it uses a cold adhesive or bonding agent to join the belt ends. The adhesive is applied to the prepared belt ends, which are then pressed together and allowed to cure. Cold splicing is often used when heat is not feasible or when working with heat-sensitive belt materials.
4. Woven Splicing: Woven splicing is typically used for lightweight conveyor belts made of fabric or textile materials. It involves interweaving the belt ends using specialized tools and techniques, creating a seamless joint. Woven splicing provides flexibility and allows the belt to smoothly transition over pulleys and rollers.

Each type of belt splicing has its advantages and limitations. The selection of the splicing method depends on factors such as belt material, belt thickness, application requirements, and the equipment available for installation. It is important to follow proper procedures and techniques to ensure a high-quality and durable belt splicing joint, as a weak or faulty joint can result in belt failure and disruption of the conveyor system