Precautions for PVC pipes during installation 1. In order to ensure the safety and cleanliness of PVC pipes, this can ensure that the pipes will not be placed and trampled by the crowd at will. The pipe is clean. We should use a bracket to put the pipe on top to prevent sludge from remaining in the pipe. 2. Before installation, the layout of the construction pipeline should be checked clearly,
Production process of PVC plastic pipe: 1. Raw material preparation (PVC + calcium zinc stabilizer known as PVC additives) 2. Mixing conveyor feeding 3. Forced feeding 4. Cone twin screw extruder 5. Extrusion die 6. Sizing sleeve 7. Spray vacuum setting box 8. Soaking special cooling water tank 9. Ink printing machine (optional according to need) 10. The crawler is a tractor 11. Lifting
PVC pipe production problems and solutions There are always various problems in the process of PVC pipe production. Only by solving these problems can high-quality PVC pipes be produced. To share with you some PVC pipe production problems and solutions. pvc tube 1. The outer surface of the plastic pipe is rough: adjust the process temperature: reduce the cooling water temperature, the opt
Connection method of PE carbon spiral tube 1. Selection of carbon tube diameter According to the cable outer diameter, allowable voltage, current and other engineering conditions. 2. Digging engineering trenches According to the regulations of relevant departments and user requirements, the width and depth of trenches should be determined according to the number of cables laid. The distance
Comprehensive and scientific understanding of MPP power cable protection tube The MPP power pipe is divided into ordinary type and reinforced type, and the reinforced type is divided into excavation pipe and non excavation pipe. The so-called MPP non excavation pipe is also called MPP jacking pipe, MPP supporting pipe and MPP traction pipe.
Steel belt reinforced polyethylene (PE) spiral corrugated pipe for underground drainage uses polyethylene as the outer base material, the surface is coated with high-performance bonding resin, and the steel belt wave body bent and formed is the main support structure. The spiral corrugated pipe is integrated by winding and extruding. The product combines the advantages of high rigidity, high stren
Steel belt pipe is also called steel belt reinforced polyethylene (HDPE) spiral corrugated pipe (hereinafter referred to as MRP) for underground drainage. It is a new type of plastic buried drainage pipe developed in China in recent years. The product is wound with spiral steel ribs pressed into an approximately ^ shape by a continuous steel belt between the inner and outer layers of heat fusion p
Exploring the space for plastic spiral pipe technology upgrade The plastic winding pipe in the drainage pipe network has developed by leaps and bounds since it was introduced into China in the late 1990s. It has been playing a leading role in the drainage system. Currently, there are more than 3,000 production lines in operation in thousands of domestic enterprises. -The specifications within t
