The Advantages of the Polyurethane Screen

The Advantages of the Polyurethane Screen

1. Polyurethane screen plates made of different materials have a great impact on the screening efficiency of various materials. The vibration or beating frequency of various materials on the screen plate and screen can increase the number of materials screened. And the bonding between separable materials adds more loose particles that can pass through the mesh.

2. Screen size: The larger the screen hole, the higher the productivity per unit screen area and the higher the shielding efficiency. However, the size of the mesh depends on the purpose and requirements. If you want the screen material to contain less than the mesh openings. If the fine material is as small as possible, a smaller screen opening should be used; conversely, if it is required to contain as many particles larger than the specified particle size as possible, the screen opening should not be too large. The specified granularity is used as a limit for the grid width.

3. Vibration force of polyurethane screen plate: Polyurethane screen plate is the vibration source of the vibration screening machine. The size of the excitation force is determined based on the size and material handling capacity of the vibrating screen. The weight and processing capacity of the screening machine are different, and the size of the vibration motor used is different. If the excitation force is too large, the vibrating screen will be broken due to the excessive excitation force. If the excitation force of the vibration motor is too small, the processing effect cannot be achieved, and the accumulation of materials may occur due to the too small excitation force.

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