What is the use of anticorrosive hot melt sleeve
What is the use of anticorrosive hot melt sleeve
1. Check whether there is any damage to the pipe or the electric hot melt belt.
2. Align pipes and remove debris
3. Place the connected pipe 20-30cm above the ground through a horizontal rod or sandbag (the pipe can be placed directly on the foundation if the operation groove is dug in the foundation) and align it horizontally.
4. Completely remove the debris (including water vapor) on the outer surface of the pipeline and the inner wall of the electrothermal melting belt with a cloth.
5. Use the hot melt belt to tightly circle the part of the horizontally aligned pipe to be connected, with one end of the connecting line inside the circle. PE rod should also be inserted at this end, from both sides, close to this end. Insert about 50mm below D400, and about 50~100mm above D450.
6. Use cotton binding tape) on the outside and tighten it with a lock so that the electric melting belt and the tube wall are tightly together. The edge of the binding tape should be aligned with the edge of the welded piece. (Steel buckle and U-clamp can also be used)
7. Connect the clamp of the output wire end of the welder to the connecting wire of the electric hot melt belt.
8. Set the time and voltage on the electric fusion welding machine, and weld according to the operating rules of the hot fusion welding machine. At the end of the welding time, remove the cable clamp and clamp the clamp again about 1/4~1/2 turns.
9. At the end of the welding time, the buzzer buzzes, the power supply is automatically disconnected, and the cooling time begins. When the wiring is disconnected and the steel buckle and clamp are clamped, the cooling time is generally 20 minutes in summer and 10 minutes in winter. During cooling, the next interface can be welded