There are three connection methods for PVC conveyor belt disconnection: belt buckle connection method, hot melt method, and cold bonding method. These three methods can effectively repair the conveyor belt.
1. Belt buckle connection method
When the belt buckle is connected, the strength of the conveyor belt will be reduced due to the reduction of the joint strength. Therefore, the belt buckle connection is only suitable for short conveyors or occasions where the conveyor is inconvenient to disassemble. The belt buckle is selected according to the thickness of the conveyor belt.
2. Hot melt method
Sand the two ends of the conveyor belt in layers, then put the two ends together, and use a heat gun to make a simple fix. will
The assembled conveyor belt is placed on the hot-melt equipment. Heat and pressurize into the
Perform hot melting, the temperature is about 140°C, after the cloth layer reaches the holding time, stop the heating and let it naturally cool to normal temperature, and then the conveyor belt can be used normally.
3. Cold bonding method
Cut and peel the conveyor belt into steps and roughen it according to the requirements, clean the surface with propylene copper, and apply the mixture of SK313 and UT-R40 to the cut and peeled layer. If it is solid, apply the mixed solution to the seam, equalize the pressure with pressure, and put it for 24 hours before use.
The joint operation needs to consider the specific properties of the material, including: bulk density, particle size of the material, maximum lumpiness, moisture of the material, abrasiveness, cohesion and coefficient of friction of the material. The delivery volume is all taken into consideration.
