Automobiles, building materials, apparatuses surface coating and cleaning water-use treatment system

　　1t/h, automobiles, building materials, apparatuses surface coating water-use equipment

　　Performance index: /

　　Full-automatic eletroplating cleaning water tratment and recovery equipment, which are suitable for different specifications production lines. This equipment adopts the international advanced technology, separate the metal ion from the waste water, and the water can go back the potcher and recycle, the metal ions after concentration will be added into plating bath directly. This technology have changed the treatment methods of traditional electroplating washings throughly and ensure the washings have the stable water quality, in order to reduce the sewage costs, create economic efficiency, improve product quality, then reach the requirements of environmental protection and cleaning electroplating.

　　1. Electroplating pure water for electroplating industry

　　In the electroplating coating industry, in order to increase the cleanness, brightness, adhesion of plating works, the preparation of electroplate liquid needs the electric conductivity of pure water below 15μS/cm, in addition to, when wash plating works, we should wash them with 10μS/cm electric conductivity electroplating pure water. The electroplating industry water-use treatment system includes the pure water system for preparation of electroplating liquid pre-electroplating, rare metal washing water recovery in electroplating washing sewage, electroplating sewage treatment zero discharge system. Generally speaking, system is composed of pretreatment, ultrafiltration, reverse osmosis, ion exchange, EDI equipment and so on, which can meet the requirements of different water qualities in electroplating industry.

　　2. Technology process of electroplating pure water preparations

　　Adopt high RO + EDI, the process is as follows:

　　Tap water → electric valve→multi-media filter→active carbon filter→water softener→middle water tank→PH adjustment system→high efficiency mixer→precision filter→high efficiency RO→middle water tank→EDI water pump→EDI system→micropore filter→water point

　　3. Equipment features of electroplating pure water

　　The traditional preparation technology adopts ion exchange resin to produce, but if we use ion exchange resin which needs the frequent resin regeneration, it will consume materials and labor. Our company has gained years of practical experiment, at the same time, we combine the newest membrane separation technology, use low pressure reverse osmosis + ion exchange system(or EDI) to produce the electroplating ultrapure water, this technology has lower operation costs and stable operation, compared with the traditional technology. And this technology is in contrast to the newest technology, which has low cost of construction, and reverse osmosis technology is safe and reliable.

　　4. Application fields of electroplating water purifier

　　•pure water for electroplate(gold-plating, silver-plating, plastic electroplating, chromium plating, zinc plating), electroplate ultrapure water for glass-plating.

　　•pure water for ultrasonic cleaning, ultrapure water or pure water for chemical plating and electrophoresis

　　•pure water or ultrapure water for coating and cleaning automobiles, apparatuses, construction products

　　•pure water or ultrapure water for other requirements of surface treatment

　　Pure water equipment for electroplating produced by our company, the pure water can reach the electronics department ultrapure water quality standards. It has been divided into four grades: 15MΩ×cm,10MΩ×cm,5MΩ×cm and 1MΩ×cm. High pure water equipment for electroplating has adopted the international advanced reverse osmosis technology and Electrodeionization desalinization technology to prepare the deionized water, which is a kind of physical technology. This high pure water device can operate continuously in long term, automatically, simply, and the water quality can stay stable in long term, without pollution, the cost of preparation is low. According to different requirements of water qualities, we adopt different water treatment equipment, which can satisfy the water quality standards of different grades.

　　•pure water for electroplate(gold-plating, silver-plating, plastic electroplating, chromium plating, zinc plating), electroplate ultrapure water for glass-plating.

　　•pure water for ultrasonic cleaning, ultrapure water or pure water for chemical plating and electrophoresis

　　•pure water or ultrapure water for coating and cleaning automobiles, apparatuses, construction products

　　•pure water or ultrapure water for other requirements of surface treatment

　　Pure water equipment for electroplating produced by our company, the pure water can reach the electronics department ultrapure water quality standards. It has been divided into four grades: 15MΩ×cm,10MΩ×cm,5MΩ×cm and 1MΩ×cm. High pure water equipment for electroplating has adopted the international advanced reverse osmosis technology and Electrodeionization desalinization technology to prepare the deionized water, which is a kind of physical technology. This high pure water device can operate continuously in long term, automatically, simply, and the water quality can stay stable in long term, without pollution, the cost of preparation is low. According to different requirements of water qualities, we adopt different water treatment equipment, which can satisfy the water quality standards of different grades.