Accurate Screening Woven Wire Screen Cloths For Mining And Quarrying

Material

• High Carbon Steel: It is characterized by high strength and hardness. With a carbon content typically between 0.6% and 1.7%, it can endure heavy loads and strong impacts. It offers excellent wear resistance, making it suitable for screening rough and hard materials in quarrying and mining.
• Stainless Steel: Contains elements like chromium, nickel, and molybdenum. It forms a dense oxide film on the surface, providing excellent corrosion resistance, which is vital in humid or corrosive environments in these industries. It also has good heat resistance and high strength and toughness.
• Alloy Steel: Often combines the advantages of different metals to achieve specific properties, such as enhanced strength, wear resistance, or corrosion resistance. Some alloy steels are designed to withstand extreme temperatures or abrasive forces encountered in mining and quarrying operations.
• Polymer Materials: Such as polyurethane. They have high elasticity, which helps in reducing material adhesion and improving the screening efficiency. They are also lightweight and have good chemical resistance, making them suitable for certain applications in the construction and mining sectors.

Features

• High Strength and Durability: Can withstand the continuous impact and friction of materials during the screening process, ensuring a long service life.
• Accurate Screening: The precise weaving process enables the creation of uniform mesh sizes, allowing for accurate separation of materials according to different particle sizes.
• Good Permeability: Allows materials to pass through the screen evenly, improving the efficiency of the screening operation.
• Corrosion Resistance: In the case of stainless steel and some alloy materials, they can resist the corrosion of various substances in the working environment, maintaining stable performance.
• Self-Cleaning Property: Some screen cloths, especially those made of polymer materials or with special surface treatments, have self-cleaning properties, which can reduce the adhesion of materials and prevent clogging.

Production Process

• Wire Drawing: The raw materials in the form of wire rods are drawn through a series of dies to reduce their diameter and obtain wires with the required diameter and surface quality.
• Weaving: The drawn wires are woven into screen cloths using weaving machines. Common weaving methods include plain weave, twill weave, and Dutch weave. Different weaves offer different characteristics in terms of strength, openness, and screening accuracy.
• Surface Treatment: To enhance the performance of the screen cloths, surface treatment processes such as galvanizing, electroplating, or coating may be applied. This can improve corrosion resistance, wear resistance, and reduce friction.
• Quality Inspection: The finished screen cloths undergo strict quality inspections to check for defects such as broken wires, uneven meshes, and poor weaving. Only those that meet the quality standards can be shipped.

Specifications

• Mesh Size: Usually ranges from a few millimeters to tens of millimeters. Common sizes include 3mm×3mm, 5mm×5mm, 10mm×10mm, and 20mm×20mm. Finer meshes down to 0.1mm×0.1mm or even smaller are also available for more precise screening requirements.
• Wire Diameter: Varies from 0.2mm to 6mm or more, depending on the application and the required strength of the screen cloth. Thicker wires are used for heavy-duty applications in mining and quarrying, while thinner wires are suitable for finer screening in construction or other industries.
• Width and Length: The width of the screen cloth can range from 0.5 meters to 3 meters or more, and the length can be customized according to customer needs, usually ranging from a few meters to dozens of meters.

Applications

• Quarrying: Used to separate different sizes of stones and aggregates. They are installed in vibrating screens or other screening equipment to classify the quarried materials into different grades according to their particle sizes, which are then used in various construction projects.
• Construction: Involved in processes like sand and gravel screening for concrete production. They help ensure that the aggregates used in concrete have the correct particle size distribution, which is crucial for the strength and quality of the concrete. They are also used in soil screening and separation in construction site preparation.
• Mining: Utilized for screening ores and separating valuable minerals from gangue. They play a vital role in the mineral processing industry to improve the efficiency of mineral extraction and separation. In coal mining, they are used to separate coal of different sizes and remove impurities.

highly abrasion-resistant spring steel wire or stainless spring steel wire.

Woven wire screen cloths Weaving Type:

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Woven wire screen cloths Aperture and Wire Diameter: