Do you really understand the filter plate classification?

Filter plates of different materials are needed in different production environments, so what are the common materials of filter plates? Let's take a look together.

1. Nowadays, the most common thing is to say PP polypropylene filter plate, that is to say, the polymer material polypropylene. This kind of material has good resistance to various kinds of pH, including strong alkali hydrochloric acid, which often has excellent resistance. However, the range of operating temperature is relatively small. Most of them are raw materials with tolerance of 70 ° in the short term. The filter plate of high-pressure filter machine is an organic chemical material with alkali resistance and good resistance. All normal high temperature resistance can reach around 150 °, but the corrosion resistance deviation.

2. The filter plate of estrangement filter press has good ductility, and the water content of the filter cake has already been guaranteed to be below 30%.

3. The filter plate of vulcanized rubber filter press has high corrosion resistance, heat resistance and high tightness.

4. Aluminum filter press filter plate, in all metal material filter press, is light, but relatively speaking, it has weak tolerance to acid and alkali.

5. Filter plate of pig iron filter press, net weight, weak alkaline resistance and extremely high heat resistance. In fact, it is necessary to apply organic chemical materials to make surface protrusion, therefore, it is also an inevitable limitation.

6. The filter plate of stainless steel plate filter press has good corrosion resistance, but the price is much higher than that of all filter presses. After all, the price of the material itself is expensive, and it takes a lot of time to process.

The actual work of the filter press is to create a robust driving force according to the hydraulic press management system. The actual effect is on the filter plate of the filter press, only in that way can each separated filter press filter plate form a necessary part of the filter chamber when the machine equipment works, that is to say, the total number of filter presses must work under the actual effect of robust working pressure, when the working pressure exceeds the operation scale of filter plate of the filter press by accident, the filter plate of the filter press will be damaged naturally. Therefore, it is very necessary to choose the appropriate filter plate according to the filtering demand.