With the development of the prefabricated construction industry, more and more precast manufacturers choose to use magnetic system to fix the side molds. The use of box magnet can not only avoid the rigidity damage to the steel mold table, reducing the repetitive operation of installing and demoulding, but also greatly extend the mould life. At the same time, the PC manufacturers can short their investment in molds, thereby reducing the production cost of prefabricated elements and enhancing the competitiveness in the market. In the long term, it is also conducive to the constant development of the precast concrete industry.
1. Composition
It is assembled by high-performance neodymium magnetic block, spring screw connection accessories, buttons and outer metal box. The material of button and housing could be steel or stainless materials.
2. Working Principle
Utilizing the adhesive force of the integrated magnetic holder, it brings out a magnetic circle between the magnet and the steel mould or table to make the box magnet fixed against the side mould firmly. It’s easy to install the magnet by pushing the button. The integrated two sided srews M12 / M16 can be used to adapt special formwork constructions to the box magnet.
3. Operation Methods
- Activated Status, move the box magnet to the needed position, press the button, make it stick to the steel table completely without any impurity substance. The individual adaptor is requried to connect with your formwork.
- Release Processing, it’s easy to release the box magnet by a matched rebar. The long rebar can set the magnet free likely, taking place of the lever principle.
4. Working Temperature
Max 80℃ as a standard. Other requires are available to supply as per needs.
5. Advantages
-High Forces from 450KG to 2500KG in small body, save the space of your mould
-Integrated automatic mechanism with steel springs
-Integrated threads M12/M16 to adapt special formwork
-Same magnet can be used for differecent purpose
-Adaptors for your demand can be delivered with box magnets
6. Applications
This shuttering magnet is generally used to produce precast concrete interior/exterior wall panel, stairs, balconies for the most molds such as steel molds, aluminum molds, plywood molds, etc.
Post time: Jan-21-2021