Galvanized welding mesh is widely used in industrial production, agriculture, engineering construction, transportation, mining and other processing and manufacturing industries. Such as machine equipment protective cover, animal guardrail, potted flower guardrail, window guard, safety exit guardrail, poultry cage, egg basket and home office food industry basket, paper basket and design decoration. Suitable for general engineering building walls, poured concrete, multi-storey buildings, etc., in the thermal insulation system plays an important structural role, in the construction of the hot dip galvanized electric welding grid insulation board placed on the inner side of the wall to be poured concrete, the external thermal insulation board and the wall a live, after the removal of the mold thermal insulation board and the wall into one body.
The coating on the surface of the welding core is called the coating. The cover of the electrode plays a very important role in the welding process. If the bare electrode is used for welding, during the welding process, oxygen and nitrogen in the air will greatly intrude into the molten metal, oxidizing and nitriding metal iron and beneficial elements such as carbon, silicon and manganese to form various oxides and nitrides, and remain in the weld, resulting in slag inclusion or cracks in the weld. The gas in the molten pool may produce a large number of pores in the weld, which can greatly reduce the mechanical properties of the weld and make the weld brittle.
Stainless steel welding mesh material is generally 201,202,304,304L, 316,316L stainless steel wire as the material, wire diameter from 0.5mm-6mm through the precision computer automatic mechanical welding machine technology processing, the mesh surface flat, strong structure, strong integrity, even if the local cutting or local pressure will not occur loosening phenomenon. Stainless steel wire mesh is one of the stainless steel wire mesh products.
In the case of the same amount of reinforcement, the 1000kg welding net takes about 4 hours according to the single-layer laying, if the double-layer net takes more than 6 hours, and the two manual lashing takes 22 hours, which can save about 50p% labor compared with the manual lashing time. Enhance the cracking resistance of concrete: the crossing point of manual steel wire binding is easy to slide, the binding force of steel bars and concrete is weak, easy to produce cracks, and the welding mesh solder joint can not only withstand pressure, but also withstand shear. The vertical and horizontal reinforcing bars form a network structure to bond and anchor together. When the galvanized electric welding mesh adopts a smaller diameter and a denser spacing due to the increase of welding points per unit area, it is more conducive to enhancing the crack resistance of the concrete and reducing the crack occurrence by more than 75%.
Post time: 26-06-23