Working after a period time, not only need change the filter cloth but also the filter plate because of filter cloth and filter plate is easy to loss. So we have to face a choice when buy a new filter plate to replace the damaged. But how to choose it? Today let Dazhang Filter introduce to you:

    First: Watching. To see whether the filter plate is complete and cannot be any marks or defects. Especially the edge of the filter plate parts must be very smooth. Because it is one of the most important parts of filter chambers and not allowed to have any problem. The concave parts of filter plate need to minimize the scratches.The pressure of filter plate is very high when working. Often because of strong pressure in the future using lead to fracture from scratch.

    Second: A good filter plate has any pungent odor, only faint smell of polypropylene. If the filter plate with a strong smell when it has not been used. That filter plate added too many additives in the production process or made of the recycled waste filter plate.

    At last: A good filter plate is no dust when touch. The surface pf the filter plate can form a layer of thin film looks like jade but very few.

    In use process will appear wear even though good filter plate. So in the process of daily use should pay attention to operation details to avoid man-made damage.