Mining galvanized warp and weft mesh is a widely used mesh material in mining engineering, mainly used for the safety of coal mine underground support, with characteristics such as anti-corrosion and stone resistance. The following is a detailed analysis of the galvanized warp and weft mesh used in mining:
Definition and purpose
Definition: Mining galvanized warp and weft mesh is a mesh product woven from galvanized steel wires, with the warp and weft directions referring to the direction in which the steel wires are parallel to the long and short sides of the mesh, respectively.
Purpose: Mainly used for underground support engineering in coal mines, such as roof support, anti-corrosion, stone prevention, etc., to improve the safety and stability of mine operations.
Characteristics and advantages
1. Corrosion resistance: Through galvanizing treatment, the warp and weft mesh has good corrosion resistance and can be used for a long time in humid and highly corrosive mine environments.
2. High strength: The steel wire of the warp and weft mesh has been specially treated to have high tensile strength and torsion resistance, suitable for engineering requirements of different spans and loads.
3. Flexibility: The installation and splicing of the latitude and longitude network are flexible, easy for workers to construct, and can be cut and spliced according to the actual situation of the mine.
4. Safety: The use of latitude and longitude networks can significantly improve the safety of mine support and reduce the possibility of accidents.
Production process
The production process of galvanized mesh for mining mainly includes the following stages:
1. Raw material cold drawing processing: The raw material wire is made into the mesh diameter required by the customer through a cold drawing machine.
2. Anti corrosion treatment: Galvanize the made mesh to improve its anti-corrosion performance.
3. Mechanical weaving: Install the anti-corrosion treated mesh onto the production machinery for weaving production.
4. Finished product shrinkage rolling or folding: The woven finished product is subjected to shrinkage rolling or folding treatment for easy transportation and storage.
5. Edge fixation: Edge fixation is applied to the finished product after shrinking, rolling or folding to ensure its stability and safety during use.
Market prices and suppliers
The market price of galvanized mesh for mining varies depending on factors such as supplier, specifications, and quality. Generally speaking, large wire mesh manufacturers offer a variety of specifications and models of warp and weft mesh products at relatively reasonable prices. When selecting suppliers, it is recommended to consider factors such as their production capacity, product quality, and after-sales service.
Application Cases
The galvanized warp and weft mesh used in mining has a wide range of application cases in coal mine support engineering. For example, in the support of underground coal mine tunnels, the warp and weft mesh can be used in conjunction with support materials such as anchor rods and cables to form a stable support system; In the management of coal mine goaf, latitude and longitude mesh can also be used as filling material to improve the stability and bearing capacity of the filling body.
In summary, galvanized warp and weft mesh for mining is a mesh material that plays an important role in mining engineering. Its excellent anti-corrosion, high strength, flexibility, and safety characteristics make it an ideal choice for coal mine support engineering.
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