Introduction of brush filament materials
In the production of brushes, the materials often used in the brush industry can be divided into four categories according to their materials: plastic brush filaments, animal hair, metal brush filaments, and plant fiber brush filaments. Among them, the plastic wire also contains: 1. Nylon brush filament: Nylon brush filament is the most commonly used brush material, and it is a relatively good quality material among plastic brush filaments. Nylon filaments are relatively expensive. The main advantages of nylon brush filaments are: a. Good elasticity: For example, there are a lot of wires in the electric box. In order to protect the wires, we need to use a brush to seal it. If we use a good elastic brush wire, the brush wire can maintain long-term elasticity under the pressure of the wire. To maintain its sealing effect, the relatively weakly elastic brush filament will be pressed to one side by the wire and cannot spring back to the original place, resulting in a gap, resulting in a po