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Cleaning
1.Introduction to cleaning equipment ---- pure water treatment system
2 tons / hour 18 megohm ultrapure water treatment system
The company introduced a 2 ton / hour ultra-pure water equipment, a 5 ton PE buffer tank, equipped with an automatic liquid level sensing control system, providing a reliable signal for equipment automation control, without the need for personnel to be automated production.
Work flow of ultrapure water production: tap water → raw water tank → quartz sand filter → activated carbon filter → precision primary filter → precision secondary filter → RO water purifier (reverse osmosis device) → EDI → finished water tank
EDI water is deionized water, also known as pure water or high purity water. It uses the principle of RO reverse osmosis + mixed bed to remove more than 99% impurities and various anions and cations in water, so that the water quality reaches a certain purity.
Precautions for pure water treatment operation: The operator of pure water treatment system strictly operates according to the pure water treatment operation manual, prohibits non-operator operation, and fills in the “Pure Water Treatment Daily Work Record Form†every day.
2.Introduction to cleaning equipment ---- Super clean isolation elution machine
Clean washing machine ( isolated washing machine )
• Channel type
• All stainless steel
• Microcomputer control processor
The isolated washing machine is also called the “ double door open †washing machine. There are two symmetrical doors on the front and rear of the machine. The partition is separated by the partition wall. The loading door is located in the non-clean area (low-grade clean area), and the clothes door is located in the clean area (high-grade cleanliness). Zone), the clean clothing can be loaded from the door of the non-clean area, and after the washing is completed, it is taken out from the clean area, so that the cleaned laundry can only be contacted with the air in the clean area to achieve the required cleanliness level.
3. Introduction to dust-free cleaning ---- non-clean area washing
1. Before loading into the washing machine, the person responsible for cleaning must check and record the details of the quantity and type of each cleaning.
2. Different washing processes are adopted for different washing requirements and different levels of pollution. Under normal circumstances, the common washing method 1 pre-wash, 1 main wash, 1 pure water rinse and more than 2 ultra-pure water rinse, and add different detergent care agents in the main wash and rinse stages to increase cleanliness And anti-static properties.
3. Different wash waters are used in different washing stages.
4. In the main washing stage, the water temperature is controlled at 40 °C for the cleanliness level and pollution level of the clothes .
Precautions:
1. Each time a batch of clean clothes or shoes are cleaned, the staff must fill out the “Order Completion Record Form†every day. The washing machine operator should carefully record the working condition of the washing machine according to the “Daily Work Record of the Washing Machineâ€.
2. Purification clothes and purifying shoes should be placed separately in the washing machine for cleaning. Do not clean the clothes and shoes to avoid contamination.
3. After washing the shoes, the washing machine needs to be cleaned to avoid contamination of the cleaning suit.
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