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         As a domestic first-class ultra-pure water treatment system service provider, RIGHTLEDER put the development and application of membrane separation, electric desalination and other cutting-edge water treatment technology as dominant, engaged in the designing of pure water, high purity water and ultrapure water in high-precision industry, water treatment system processing, installation and commissioning, technical training, and all-round business, provides tailored processing, preparation, cleaning, cooling and other water sectors of the overall water system solutions according to the different needs of customers.

Case :
The Ultra-pure Water System Upgrades the Project of State Power Investment Corporation

Unique advantage



The stable performance, simplicity, automation and sustainability can fully meet the stringent requirements of industrial ultrapure water; we provide new machine production, original machine expansion, process improvement, technical support, operation and maintenance, etc.
● Ultrapure water membrane technology
   Adopt polymer grafting technology on the membrane surface, which is not only acid stable, anti-pollution, but also can speed up the ion migration rate, so that the water TOC will be below 20PPB;
● CDI new electrodeionization technology
    Filled with a new type of homogeneous grain resin, adopt dual-channel cross-flow high-frequency electronic plate mode, which can effectively improve the desalination rate;
● Ultra-clean recycled pipe technology
    Adopt the international advanced new materials to treat the surface to ensure no pollutants precipitation and no dead water.

Applications


 

       ●Cleaning water for electronic semiconductor materials, devices, electrolytic capacitor production of aluminum foil;
       Cleaning water for kinescope, screen production, glass bulb, precipitation, wetting, membrane washing;
       Dosing for the cleaning water for liquid crystal display production;
       Electronic chip production, mainly used for cleaning silicon wafer, and a small amount for the preparation of liquid and cutting;
       High-purity production water for silicon wafer cleaning used in the production of integrated circuits, high-quality picture tube, phosphors;
       Process water for LCD, LED liquid crystal display, PDP plasma display production;
       Photovoltaic products wafer cutting and photovoltaic production of water products;
       Water for batteries, lithium batteries, solar cell production;
       Surface treatment water for electroplating, painting, automotive, metal and other high-end precision machinery;
       Water for metal, chemical, biological and other fields;
       Aerospace, astronomy, nuclear power and other military enterprises, production and processing water for scientific research units.

Standards



 ● GB / T11446.1-1997  “China’s national electronic-level water”
 ● JB / T7621-1994 “High-purity water for power semiconductor devices”
 ● GB6682-2008 “National Standard for Analytical Laboratory Water”
 ● ASTM-D5127-2007 “Ultrapure water used in electronics and semiconductor industry”
 ● cGMP certification standards.


Ultrapure Water System

Pure Water Treatment

As a domestic first-class ultra-pure water treatment system service provider, RIGHTLEDER put the development and application of membrane separation, electric desalination and other cutting-edge water treatment technology as dominant, engaged...


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