Humen surface potential of the black processing

Supply Dongguan black electrophoretic coating / paint factory electrophoresis Chang / Humen electrophoresis processing electrophoresis coating plant development officials in Chang'an. Dongguan Changan originated in the Eastern Jin Dynasty, a thousand years of history, it is the largest hardware center in Guangdong. Therefore, this industry metal processing electrophoresis such hardware in Dongguan Changan town up, in 1995, electrophoresis processing are imported from Taiwan, the first spread to the area of ??Zhejiang, to Dongguan, Chang'an electrophoresis and then spread, there will be a Today Chang'an electrophoresis process, which emerged in large and small plants Changan electrophoresis, electrophoretic plants not only Chang, Humen, Houjie also been found in other places electrophoresis plant, to 2004, electrophoresis industry flourished. Electrophoresis industry's most developed areas also belong to Chang, Chang hardware industry developed because there is a demand only have a market, it naturally developed electrophoresis in Chang'an. There are many hardware factory Purchasing electrophoresis process is not fully aware of what a process, a metal product designers do not know what electrophoresis processing technology, are misinterpreted as black or painted. Range electrophoresis processing applications. Electrophoresis processing initial application is in the automotive sector, such as car shell, auto parts and electrical black swimming. Electrophoresis paint processing Although approximately the same appearance, but electrophoresis processing advantages, if good adhesion, hardness of 5H, resistant to salt spray test no problem, with these advantages, and soon, metal electrophoresis processing this technology soon The Hardware City Changan spread, a lot of paint and black have changed the electrophoresis process, especially the black electrophoretic process, not only inexpensive, daily output is also good. The pH value of the solution pH electrophoresis process factors affect the decision electrophoretic medium degree of charged species from the solution, but also determine how much material net charge of. Protein, amino acids and other similar ampholytes, pH, farther away from the isoelectric point, the charge of the particle, the more mobility faster, slower and vice versa. Therefore, when a separation of a mixture, one should choose to expand the difference between the amount of electric charge of various proteins of the pH, to facilitate a variety of proteins effective separation. In order to ensure that the pH of the solution constant during electrophoresis, the buffer solution must be used.