professional titanium products manufacturer

According to the requirements of different solvents and media in the production of pharmaceuticals, the regeneration operating procedures that technical engineering department is to titanium filter core are as follow.

1.Alkali washing: Immersed 30-60 minutes with 3-5% of hydrogen peroxide pure solution, the temperature is about 40 degrees Celsius. It is the best in the ultrasonic cleaning machine. After soaking, using filtered deionized water or injection water to rinse it inside and outside of titanium rod to make it be neutral and then measure the conductivity. Using pure air that is more than or equal to the pressure 0.4MPa to dry.

2. Pickling: Soaked with 5% nitric acid solution for more than 8 hours, the temperature is 40 degrees. It is the best in the ultrasonic cleaning machine. After soaking, using filtered deionized water or injection water to rinse it inside and outside to make it be neutral and then measure the conductivity. Using pure air that is more than or equal to the pressure 0.4MPa to dry.

3.The above two methods can be used alone, it also can be used with each other alternately. If conditions are allowed, it is the best to combine with ultrasonic cleaning machine.

4. Organic matter pollution can be combined with surfactant cleaning, cell debris contamination system can be combined with enzyme, the cleaning effect is more ideal. (Food and beverage can be cleaned with high concentration of citric acid)