Water treatment reverse osmosis membrane casting line

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Key words:

Packaging complete equipment, new material coating equipment, water treatment membrane equipment

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  • Product Description
  • Technical parameters
    • Commodity name: Water treatment reverse osmosis membrane casting line

    Water treatment reverse osmosis membrane casting line is a special equipment designed and manufactured for reverse osmosis membrane (RO membrane) microporous support bottom membrane casting. At the same time, it can be applied to the production of microfiltration membrane (MF), ultrafiltration membrane (UF) and nanofiltration membrane (NF). The main function of the film casting machine is to complete the RO microporous support bottom film casting process through phase inversion on the surface of the polyester non-woven fabric with a width of 1.067 meters. The production process of its products consists of the following parts:

    unwinding → coating → gelation → rinsing → winding

    Features

    High precision slit extrusion coating structure, can choose EDI or Mitsubishi brand precision extrusion die, micron precision die gap control components.

    The special high-precision guide roller system effectively prevents film wrinkles, curls or surface scratches.

    Fully automatic tension control system with high-precision rollers to ensure that the film will not wrinkle, curl or scratch the surface when the machine is running at high speed. And to achieve tension taper (decreasing) winding, to ensure the quality of winding.

    The whole line is equipped with PLC and integrated man-machine interface control screen to operate and control the whole machine, including speed, tension control, online detection, online help, alarm processing and production parameter storage, etc. The operation is intuitive and convenient.

     
    Key words:
    • 水处理膜生产线
  • Name of substrate non-woven fabric
    Substock width 1067mm (42")
    Roll diameter ≤ 800mm (optional double station, single station)
    Coating method Straight scrape coating, slot extrusion
    Effective coating area width 800-1057 mm 
    Maximum width of film coating 1100mm
    Maximum machine speed 25m/min
    Coating process speed 2-20m/min

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