Semiconductor Cleaning Pure Water Treatment Machine
- Min. Order:
- 1 Set/Sets
- Min. Order:
- 1 Set/Sets
- Transportation:
- Ocean, Land
- Port:
- shanghaigang
Your message must be between 20 to 2000 characters
Contact Now| Place of Origin: | China Jiangsu |
|---|---|
| Productivity: | 200 sets |
| Supply Ability: | Annual output of 200 sets of water treatment equipment or even more |
| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CIF |
| Certificate: | AAA certification |
| Transportation: | Ocean,Land |
| Port: | shanghaigang |
Product Description
Water quality standards for semiconductor cleaning ultrapure water equipment:
The Secondary Reverse Osmosis Pure Water Equipment, processing, and cleaning of emerging optoelectronic materials; LCD liquid crystal display, PDP plasma display, high-quality lamp tube, microelectronics industry, FPC/PCB circuit board, circuit board, large-scale and very large-scale integrated circuits require a large amount of Clean semi-finished products and finished products with high-purity water and ultra-pure water. The higher the integration of integrated circuits, the higher the requirements for water quality, which also puts forward more stringent requirements on the simplicity, automation, production continuity, and sustainability of the ultrapure water treatment process and products.
Semiconductor cleaning ultrapure water equipment preparation process:
1. Pretreatment system → reverse osmosis system → intermediate water tank → fine mixed bed → pure water tank → pure water pump → ultraviolet sterilizer → polished mixed bed → precision filter → water object (≥15MΩ.CM) (traditional process)
2. Pretreatment → reverse osmosis → intermediate water tank → water pump → EDI device → pure water tank → pure water pump → ultraviolet sterilizer → polished mixed bed → 0.2 or 0.5 μm precision filter → water object (≥16MΩ.CM) (the latest technology )
3. Pretreatment→first-stage reverse osmosis→dosing machine (PH adjustment)→intermediate water tank→second-stage reverse osmosis (positive charge reverse osmosis membrane)→pure water tank→pure water pump→EDI device→ultraviolet sterilizer→0.2 or 0.5μm precision filter → water object (≥17MΩ.CM) (the latest technology)
The water quality of the ultrapure water equipment for semiconductor chip cleaning is in full compliance with the American ASTM pure water quality standards and the electronic grade water quality technical standards of the Ministry of Electronics Industry of China (18MΩ.cm, 15MΩ.cm, 10MΩ.cm, 2MΩ.cm, 0.5MΩ.cm five grades) Standards), High Purity Water Quality Trial Standards of the Ministry of Electronics Industry of China, Purified Water Indicators for the Semiconductor Industry in the United States, Water Quality Standards for Integrated Circuits in Japan, Water Quality Standards for Large Scale Integrated Circuits at Home and Abroad.
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