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  • Ways to reduce the abrasion of the barrel and screw

    Ways to reduce the abrasion of the barrel and screw

    In order to reduce the wear of the barrel and screw, we have taken corresponding measures in the design and manufacturing process. Through continuous improvement, the barrel and screw design can adapt to different, updated and higher requirements. In order to reduce the wear of the barrel and screw,... Read More

    16-04-2021 News
  • Reasons for brittle failure of pvc pipes in use

    Reasons for brittle failure of pvc pipes in use

    1. The influence of air hammer: When using PVC-U pipes, the air in the pipeline cannot be exhausted or the exhaust valve is set improperly. When there is gas in the pipeline, it is easy to cause airbags in the pipeline. It cannot directly cause water hammer, but it can be used to cause harm. Under n... Read More

    09-04-2021 News
  • What is the reason for the long service life of PE pipes?

    What is the reason for the long service life of PE pipes?

    My country's plastic pipes are developing rapidly and their quality is getting better and better. The current plastic pipes are mainly PVC-U pipes, PE pipes, and PP-R pipes. Because of its excellent performance, PE pipes can be used for urban water supply, drainage, heating, gas transmission, indust... Read More

    02-04-2021 News
  • What is the difference in the nature of the pipe production line?

    What is the difference in the nature of the pipe production line?

    There are many plastic pipe equipment, including pipe production line, its composition: plastic pipe equipment is composed of control system, extruder, die, shaping cooling system, tractor, planetary cutting equipment and turning frame. Each pipe production line has two extruders. The first extruder... Read More

    26-03-2021 News
  • Structural characteristics of barrel screw

    Structural characteristics of barrel screw

    1. The structure difference between conventional, low-filling and high-filling (1) Geometry and matching relationship of thread rib and thread groove Less CaCO3: larger between screw and screw Large calcium carbonate content: In order to increase the shearing force and plasticization, the gap betwee... Read More

    19-03-2021 News
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