In rolling mills, brush is necessary for metal surface treatment, such as cleaning, washing, polishing and deburring.3 main factors that affect brush selection for rolling mills are filament material, brush construction and working condition.1, Filament Material Nylon FilamentHard nylon is for strong cleaning. On the contrary, soft nylon is needed during fine cleaning. Advantage for nylon filament is acid-resistant and heat-resistant Abrasive FilamentAbrasive filament is nylon(PA6, PA612) mixed with abrasive materials. Diameter is from 0.46 to 1.78mm, and grit sizes are from 60# to 1000#. Grit size is higher, polishing performance is finer. 2, Brush Construction Brush Outer DiameterOuter diameter is bigger, workload can be heavier. This size can be adjusted to your machine size and rotating speed. Filament Working LengthThis parameter  depend on brush life time and machine size Adding FilamentThere are two ways. One is cassette type, the other is spiral type. Brush is called as cassette roller brush and spiral roller brush 3, Working Condition Rotating Speed(rpm)When setting rotating speed, it is necessary to give a full play to cleaning permance and polishing performance Pressure(A) Spray On BrushWhen brush is contacted with metal surface, the temperature is keeping rising. Spray bring temperature reduction. Spray in right direction remove dirt and increase cleaning performance. No spray will largely reduce service life of brush for rolling mills

When choosing a brush for a vegetable washing machine, several factors must be taken into consideration in order to find the most suitable and effective tool for the job. These factors include the size and fill pattern of the brush, the materials used in its construction, and hardness and density of bristles. One of the most important factors to consider is the size and fill pattern of the brush. Vegetable washing machines come in different shapes and sizes, and the brush must fit snugly into the machine to ensure that it is capable of effectively cleaning the vegetables. It is also important to consider the fill pattern of the brush, as some machines may require a staple set roller brush, while others may need a spiral roller brush. The materials used in the construction of the brush are also important to consider. Brushes made from high-quality materials are more durable and will last longer than those made from cheaper, flimsy materials. They also need to be rust-resistant, as most vegetable washing machines are used in moist environments, where rust can quickly form on metal surfaces. Additionally, brushes made from food-grade materials are ideal, as they will not pose a risk of contamination to the vegetables. The hardness and density of the bristles are also important factors to consider. Softer bristles are typically better suited for delicate vegetables, such as lettuce, while harder bristles are ideal for more robust vegetables, such as carrots and potatoes. The density of the bristles is also important, as brushes with densely packed bristles will effectively clean vegetables, but may cause damage to delicate items. Brushes with fewer bristles are better suited for delicate vegetables, as they are less likely to cause damage. When choosing the right brush for a vegetable washing machine requires careful consideration of several important factors. By taking these factors into consideration, you can find the most suitable and effective brush for your vegetable washing machine, ensuring that your vegetables are effectively cleaned and free from contaminants. Anhui Union Brush provide custom made brushes for you machine.