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Classification and production process of polyurethane screen mesh

Categorization： Company News

Time： 2025-04-23

Inlaid polyurethane screen: the polyurethane screen is inlaid on the frame and fixed by bolts or other connectors. This kind of screen is simple in structure, easy to install, and suitable for small screening equipment.

Classification

Classification according to structural form

Bolted polyurethane screen: the polyurethane screen is bolted to the frame. This kind of screen has a solid structure and is suitable for large screening equipment.

Pressure bar coupling type polyurethane screen: the polyurethane screen is coupled together with the frame through the pressure bar. This type of screen has a simple structure, is easy to install, and is suitable for medium-sized screening equipment.

Hooked polyurethane screen: the polyurethane screen is connected to the frame through the hook. This kind of screen has a solid structure and is suitable for large-scale screening equipment.

Classification according to use

Dewatering screen: It is used for the dewatering of materials, such as the dewatering of ore, coal, metal and other materials in mining, coal, metallurgy and other industries.

Classification screen: used for material classification, such as mining, coal, metallurgy and other industries in the ore, coal, metal and other materials classification.

Filtering screen: used for material filtration, such as chemical raw materials, food, environmental protection and other industries in the chemical raw materials, food, sewage and other materials filtration.

Production process

In the production process of polyurethane screen mesh, laser perforation technology is usually used to complete the processing of screen holes 9. Laser perforation is a high-precision non-contact processing method, through the high-energy laser beam focused on the surface of the polyurethane material, instantly melting or vaporizing the material, so as to form a regular, uniform screen holes on the screen mesh 9. This method is applicable to a variety of shapes and sizes of screen holes processing, according to the specific needs of applications Flexible customization.

Keywords： Classification and production process of polyurethane screen mesh