Kinds of nets are widely used in the construction of various types of nets: a reinforcement Reinforced Concrete and masonry in laying the foundation and erecting the walls. Also, the grid can be used for fencing (netting), in horticulture and breeding animals, road (including the construction of railways), building and construction of buildings close to the water: dams, embankments, etc. Let us consider in detail the various kinds of nets: 1. welded wire mesh – manufactured using the spot welding of low carbon wire rod. Welded wire mesh is manufactured from cold drawn wire and has a high resistance to deformation. Welded wire mesh is used to create frameworks for different purposes and greenhouses. Welded wire mesh is divided into several types depending on the application: – grid road – is used for laying road paintings, both permanent and temporary roads.
Also, the road grid is useful for tie Concrete antifreeze additive. – Construction – for reinforcement of building structures made of reinforced concrete – masonry – is used to cells in animals. Mason grid is not only the weld, but twisted, braided, team, woven slit. Also, welded wire mesh is divided, depending on the cell size and diameter of the rod: – heavy – the diameter of the grid can be ranging from 3 to 8 mm, and the cell size from 50 to 200 mm. – Easy. 2. Plastering mesh – construction is used to strengthen the layer of plaster inside buildings and outside, filtering solids depending on the size and dewatering, drying, air filtration, thermal insulation of pipes.
Wire mesh plaster made from sheet metal, which cut out diamonds, and later stretched to the cells, which are located in a checkerboard pattern. Plastering mesh is easy to use – the difficulties arise or when fixing the grid to concrete, or when attaching to wood surfaces, to refine the surface using bitumen mastic, easy to cut and bends, widening the scope of use. Grid plastering can be not only metal, but also: – plastic – has one significant advantage – the plastic does not react with other materials. Manufactured plastic mesh on the same technology, only a plastic sheet. – Glass cloth, in turn, is divided into several types depending on the application areas: painting, plastering, facade. Woven – also used to filter solids, liquids and gases, for interior decorating. Also, mesh is used in industry for the production of conveyor belts and the division of abrasives. Netting (netting) – a customary form of grid, not only for builders, but also for ordinary citizens because of its widespread use. The grid is made of mild steel by Plexus flat spirals. Various kinds of grids supplied in rolls or cards, depending on the diameter of the cell and the section of the wire. It is worth to say about different coating metal grids, because the type of mesh, it does not depend on: – galvanized mesh – made from galvanized wire. Has the highest corrosion resistance. – Polymer mesh – wire mesh can be simultaneously and plastic, and galvanized. Polymer network gets extra protection from the environment through the protection of special polymers.