Magnetic concrete formwork systems have emerged as a significant advancement in the construction industry, owing to their efficiency and versatility. These systems utilize powerful magnets specifically designed for precise alignment and secure attachment of concrete forms and molds to steel structural elements such as columns, beams, slab tables, and casting beds during the pouring and curing processes. The formwork magnet, commonly referred to as the magnet box, is one of the most widely used types of concrete formwork magnets. It offers a rapid, safe, and accurate solution for fixing precast concrete formwork, thereby enhancing both construction efficiency and quality.
The core component of Shuttering Magnets is a magnetic array composed of Neodymium magnets and steel plates, forming a specialized magnetic circuit that generates an exceptionally strong attraction force. This force is regulated by the air gap, meaning that the thickness and smoothness of the working surface directly influence the strength of the magnetic attraction.
The operation of is straightforward: they are positioned at specified locations on stainless steel plates, and the clamping handle is pressed to engage the magnets with the plate. A professional crowbar can be used to lift the clamping handle, reducing the magnetic force as the air gap between the magnetic array and the plate increases. Setting screws facilitate the secure attachment of various types of side rails and stops.
Shuttering Magnets find extensive application in the production of prefabricated concrete components using various molds, including steel molds, aluminum molds, plywood wooden edge molds, and others. They are commonly placed on steel mold tables to produce a wide range of precast concrete elements such as staircases, outer wall panels, inner wall panels, balconies, and other prefabricated components.
The advantages of Shuttering Magnets solidify their indispensable role in enhancing productivity and innovation in concrete construction:
- Easy operation and precise positioning reduce complexity and installation time.
- High adaptability allows the same stainless steel plate to accommodate different concrete products.
- No welding or bolting is required, preventing damage to the stainless steel plate.
- Long lifespan and reusability ensure a short payback period.
- Significant improvement in the working environment while ensuring site safety.
