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Ultrapure Water System


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
Ultrapure Water System for HANKING’s Microelectronics and Silicon Wafer Cleaning
 

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

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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