It is cpvc fitting a socket that is expanded at one end of the pipe, and glue is applied to the surface of one end of the other unflared pipe and the inner and outer surfaces of the expanded socket, and then the joint is completed and connected. The third is the flange connection method, which is when connecting pipes and pipes, butterfly valves, gate valves, flow meters, etc. The second is the method of connecting the joint with glue. After the connected end of the pipe is connected to the PVC flange, it is then fastened with screws.When the farmland irrigation pipe is lowered to the bottom of the trench, only leak detection is performed. The next step can only be carried out if there is no water leakage and the pipe fittings are well connected.
After the Chifeng irrigation pipe is lowered to the bottom of the ditch, the next step is backfilling. It should be backfilled with a relatively soil quality first. After the backfill reaches a certain level, it can be compacted. The next step is to restore the road facilities. Undisturbed. Modern farmland mostly uses canal or semi-drain irrigation. PE farmland irrigation pipes have been widely used in China in recent years. The main fields are high-standard farmland construction and integrated water and fertilizer construction. I am a manufacturer of farmland irrigation pipes. We can produce national standard and non-standard quality farmland irrigation pipes according to your requirements. The quality of the pipes is excellent and the price is reasonable. It is the best product for your farmland construction.Many companies have encountered PVC pipes or PVC pipe production problems. Let’s talk about the solution to the black flow pattern of PVC pipes.
Analysis of the reason: most PVC pipe materials have black flow patterns because of insufficient fluidity. Solving the problem of black flow patterns in PVC pipes is in many small and medium-sized enterprises that produce PVC pipe fittings. Pipes and fittings should be treated with burrs on the connecting section, and it is necessary to clean them without oil. When installing PVC pipe fittings, pipe clamps should be installed according to different pipe diameters and requirements. The direction should be correct, and the burying should be done. The pipe clamp and the pipeline should be tightly touched, but the appearance should not be harmed. In addition, the distance between the riser and the horizontal pipe support and hanger cannot be greater than the relevant data.
The slower the traction rate, the thicker the pipe wall, the faster the traction rate, and the thinner the pipe wall, which will increase the longitudinal shortening rate of the pipe and increase the internal stress, and then affect the pipe size, pass rate and application function. The following simple methods can be used to adjust the traction speed during production. Put the extruded pipe in the traction crawler, but the crawler does not matter. Investigate the difference between the line speed of the crawler and the pipe. If the traction speed is slower than the extrusion rate, the adjustment should be accelerated to the wall thickness. Request to stop. Power pipes are not afraid of the heat and give full play to the high-temperature working spirit. In the hot weather, the employees of Zhongyi Plastic Industry are still struggling in the production line and sticking to their jobs under the scorching sun, braving the scorching heat and sweating. If you don't agree, it will be hot. The whole of China is now a big stove. The high temperature in many places breaks the historical extreme value, and each number seems to be a terrible rhythm.
