The impurities of the paint generally come from the resin and pigment. The resin and pigment are added to the high-speed stirring pre-mixing tank, followed by grinding and crushing into the sander. One disadvantage of the grinder is that it cannot grind all the particles into powder. In other words, there will always be foreign particles going to the next process. If you want to produce high-quality finished paint, you must add a filtering process and a set of filtering equipment. Remove some particulate impurities with a filter to ensure the quality of the finished paint.
So how to choose a filter is a guarantee of good filtering effect. For paint filtration, you can use a cartridge filter, or a bag filter. From the perspective of filtration, choosing a bag filter and a precision filter is a suitable choice. It can be a single bag filter, a multi-bag filter, a double bag filter, or a precision filter. . These filters can meet the requirements of paint filtration in terms of accuracy, flow rate and service life.
The paint filtration solution first removes the resin and pigment impurities with a bag filter, and then goes to the sand mill. After the sand mill crushes the large particles, a precision filtration can be added when the product is about to be finished, so that it can completely ensure filtering effect.