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(KODEST) Classification of Pure Water Systems

(KODEST) Classification of Pure Water Systems

Pure ion exchanger - quartz sand filter column, activated carbon filter column, cation exchange column, anion exchange column, water storage tank;

Reverse osmosis machine - quartz sand filter column, activated carbon filter column, high-pressure pump, cleaning pump and medicine water tank, filter, permeable membrane, raw water pump, conductivity tester, water storage tank;

Electrolytic pure water machine - expensive in cost, generally used in households. Platinum and titanium alloy electrolytic boxes are more expensive

dgkede
2025-06-13
About KODEST

About KODEST

Kodest Technology enjoys the title of "Expert in Electrophoretic Coatings" in China.Established for over 30 years, it is the earliest manufacturer in China to produce electrophoretic coatings.

Kodest own National Laboratory CNAS Certification Project Technical Center.A comprehensive global sales and service network, Integrated pre-sales, in sales, and after-sales services.A sound quality control system, stable and reliable quality assurance

Kodest Technology has a first-class R&D team in China and has established industry university research cooperation mechanisms with multiple universities, committed to promoting the development of surface coating technology towards a more environmentally friendly, economical, and energy-saving direction。 After nearly a decade of development, the Engineering Technology Center has cultivated a group of technical elites in the coating industry, forming a sustainable talent pool;The center currently has over 50 researchers, of whom 80% have a bachelor's degree or above, and 10% have a doctoral or master's degree;And plan to add multiple technical talents with master's degrees or above within the planned three years, and establish postdoctoral research workstations.The company regularly hires senior professionals in the painting industry and has established a team of technical expert consultants with senior professional titles.

dgkede
2025-06-06
(KODEST)The voltage of electrophoretic coating

(KODEST)The voltage of electrophoretic coating

In the field of electrophoretic coating, the working voltage (or coating voltage) of electrophoretic coating is the voltage applied between the two poles to achieve excellent paint film appearance and specified paint film thickness. The painting voltage has a certain range. When it exceeds the upper limit of the painting voltage, the reaction on the electrode intensifies, producing a large amount of gas, causing the deposited paint film to explode, break down, and produce abnormal adhesion. This voltage value is called the breakdown voltage.

On the contrary, when the voltage value is lower than the lower limit of the working voltage, almost no paint film can be deposited (or the deposition and re dissolution of the paint film are offset), and this voltage value is called the critical voltage. The working voltage of electrophoresis is between the critical voltage and the breakdown voltage.

Working voltage is one of the important process parameters for electrophoretic coating. Under the premise of keeping other coating conditions constant, the thickness of the  coating film and the  penetration force are directly proportional to the coating voltage. During the production process, adjusting the coating voltage is often used to control the thickness of the coating film.

dgkede
2025-06-05
(Kodest )Testing method for bacterial test strips

(Kodest )Testing method for bacterial test strips

Bacterial test strips can be used to detect bacteria in the entire coating production system at any time. Using bacterial test strips to detect bacterial content does not require preparation time and can be tested at any time to quickly obtain results: bacteria (24-48 hours); Mold and yeast (72 hours). No need to conduct additional microbiological experiments, thus saving time and costs. The detection results are accurate and reliable, which can provide timely and effective monitoring of the bacterial content in the electrophoresis paint tank solution and provide a basis for taking sterilization measures. Bacterial test strips can also be used to monitor other systems on the coating line, such as anode systems, water flushing systems, etc. Using bacterial test strips is easy to operate, even people without microbiology training can operate them.
dgkede
2025-06-04

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