Strong Magnet
Put it into the bottom of the cone, and filter out the iron objects mixed in the raw materials.
Attract metal fragment in the material to avoid damaging the equipment.
Magnetism Generation: Strong magnets are usually made of special magnetic materials, such as neodymium iron boron. The atomic magnetic moments within these materials will be arranged orderly under certain conditions, generating a powerful magnetic field.
Function of the Magnetic Field: The magnetic stand fixes the strong magnet at an appropriate position on the plastic machine. When the plastic machine is in operation, if metal fragments are generated, these fragments will be within the magnetic field range of the strong magnet. Since metals generally have ferromagnetic or paramagnetic properties, the magnetic domains inside the metals will be magnetized under the action of the magnetic field, making them into small magnets.
Adsorption Process: A magnetic force acts between the magnetized metal fragments and the strong magnet. According to the principle of opposite poles attracting each other, the metal fragments are attracted and adsorbed onto the surface of the strong magnet. In this way, the adsorption of metal fragments in the plastic machine is achieved, preventing the metal fragments from affecting the quality of plastic products or causing wear and tear on the mechanical components.
Advantages:
- Efficient Adsorption: The strong magnet can generate a powerful magnetic field and has a strong attraction to metal fragments. It can quickly and efficiently adsorb various metal fragments generated during the operation of the plastic machine. Even very tiny fragments can be effectively adsorbed, thus keeping the working environment clean and reducing the contamination of plastic products by metal fragments.
- Equipment Protection: By adsorbing metal fragments in a timely manner, it prevents the fragments from entering key components of the plastic machine, such as the screw, barrel, and mold. This reduces problems like wear, scratching, and blockage of the components, prolongs the service life of the equipment, lowers the maintenance cost of the equipment and the downtime, and improves production efficiency.
- Simple Structure: The structure of the strong magnet on the magnetic stand is usually relatively simple, consisting of a strong magnet and a fixing bracket. It is easy to install and disassemble and can be conveniently installed in different parts of the plastic machine, such as the hopper, conveyor belt, and machine housing. Moreover, it does not require complex installation tools or professional technicians, and the installation cost is low.
- No Need for Additional Energy: Once installed, the strong magnet on the magnetic stand can keep working relying on its own magnetism without the need for additional energy supply, such as electricity or hydraulics. This not only saves energy costs but also is not affected by factors like power outages or energy supply failures, featuring high stability and reliability.
- Reusable: The magnetism of the strong magnet can be maintained for a long time under normal usage conditions. When the amount of adsorbed metal fragments reaches a certain level, you just need to remove the strong magnet from the bracket, clean off the adsorbed fragments, and then it can be used again, which is highly economical and environmentally friendly.
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