At the beginning of September, the international surface treatment technology forum sponsored by Suzhou Electroplating Association was held in Suzhou International Expo Center on the morning of September 3. This technology forum was held in Suzhou, an economically developed and charming city. It gathered colleagues from different surface treatment industries, created the best atmosphere for academic discussion and information exchange, also provided a platform for technical exchange and business cooperation for the surface treatment industry.
Dr. Liu Changxing of Taiwan Qingfeng company, Mr. Ji Haijian of Korea Fuyong industrial group, General Manager Wang Weiping of Shanghai Light Industry Research Institute Co., Ltd., Manager Xu Jiaji of German Fischer Testing Instrument Co., Ltd., and General Manager Bao Tongjun of Shanghai ruiyong Industrial Co., Ltd. all participated in the forum. They all bring their own latest technologies and theories in the field of surface treatment.
The topic of Dr. Liu Changxing's speech is "Preparation and Performance Research of phosphorus free conversion coating on metal surface", which is a new technology applied in electroplating pretreatment. Phosphorus free silane conversion agent can form nano silane conversion coating on metal surface, which can enhance coating adhesion and corrosion resistance. It can be used to treat steel, galvanized sheet and galvanized sheet Aluminum alloy and zinc alloy.
Mr. Ji Haijian of Korea Fuyong industry group mainly introduced his company's new equipment zinc ash separator and green varnish. The zinc ash separator is used to separate the by-product (zinc ash) produced in the hot-dip galvanizing process, about 50% zinc ash can be reduced to metallic zinc and directly put into reuse. Green varnish is a kind of environmental affinity antirust agent that can decompose naturally in the natural environment, which can maintain a clean production environment.
Wang Weiping, General Manager of Shanghai Light Industry Research Institute Co., Ltd., introduced the ideal and reality of wastewater reuse, analyzed some problems in electroplating wastewater reuse, and explained them through water balance and salt balance.
Manager Xu Jiaji of Fisher Company, introduced the company's latest product thickness gauge. The company's X-ray thickness gauge has a wide range of applications. It can not only measure the thickness of up to 23 layers of coating, but also analyze the metal composition of up to 24 kinds of metal elements, as well as the content of metal ions in electroplating solution. The new generation of portable coating thickness gauge FMP series adopts magnetic induction and eddy current method, which can meet the measurement requirements of almost any application.
Bao Tongjun, General Manager of Shanghai ruiyong Industrial Co., Ltd., introduced the new method of electroplating wastewater reuse. The company uses advanced membrane separation technology to provide electroplating enterprises with high-quality pure water equipment, wastewater reuse, and metal ion recovery equipment, which can greatly improve the quality of electroplating products, reduce the water consumption of electroplating and recover heavy metal ions. It has obvious economic and environmental benefits.
In this forum, colleagues from different industries work together for academic innovation.