How to solve the electrophoresis tank fluid pollution?

In the large-scale production of electrophoresis coating industry, it is inevitable that because of such deviation, electrophoresis tank fluid is polluted to varying degrees - such as grease pollution, work parts structure caused by the pollution of the degreasing liquid, phosphate liquid pollution and so on. Electrophoresis tank liquid pollution will easily produce bad products, and a variety of problems, such as the surface of the work piece has bumps, uneven color, pinholes, foaming and so on. So, how to solve or avoid electrophoresis tank liquid pollution? Now let's introduce some common situations on how to avoid electrophoresis tank fluid pollution
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1, degreasing to ensure complete, for heavy oil-stained work parts to be picked out for manual pre-rub before going online.
2, determine a reasonable way to hang, to avoid the situation of pocket fluid.
3, to ensure that the workware cleaning in place, to ensure a reasonable cleaning time, to ensure that the work parts from the previous process into the next process when cleaning clean.
4, timely replacement of cleaning water or the use of overflow and other ways to maintain the timely update of cleaning water, to ensure the cleanliness of cleaning water, so as to avoid pollutants into the electrophoresis tank.
5, regularly check the anode system, to avoid anode liquid roofing or leakage into the electrophoresis tank.
6, high-quality filtration system applications. Electrophoresis paint is filtered through ultrafiltration membranes, polymers, resin molecules and slurry are intercepted, and water and small molecular substances pass through the separation membrane. Properly discharge ultrafiltration fluid, remove the various impurity ions brought into the electrophoresis tank during the production process, and control the electroconductivity of the electrophoresis tank fluid within the target range.
7, strengthen the monitoring of the various processes. Through laboratory testing means, when the indicators are abnormally deviated, they are corrected in time to ensure the correctness of the indicators of each process.
8, the wrong operation of the staff will also lead to tank fluid contamination. Various tools on the production line are not effectively cleaned and are used directly to often cause contamination of this process, such as feeding equipment. Therefore, strengthening the professional training of electrophoresis line production personnel is also an effective means of prevention.
the above-mentioned conventional maintenance requirements to avoid electrophoresis tank fluid pollution, daily production must be paid attention to. Of course, each electrophoresis line has its own characteristics, products are also diverse, the need for front-line managers according to the actual situation to develop relative regulatory measures.