Magnet hopper into injection molding machines
Product Description
A magnet hopper plays a crucial role in the injection molding process by facilitating the efficient and controlled feeding of ferromagnetic materials into the molding machine. This innovative component combines the principles of magnetism with material handling, enhancing the overall productivity and quality of the injection molding operation.
At the heart of the magnet hopper is a powerful electromagnet or permanent magnet system strategically positioned within the hopper structure. This magnetic system attracts and holds ferrous materials, such as metal pellets or particles, ensuring a clean and debris-free material flow. The magnet hopper effectively removes contaminants that could otherwise compromise the integrity of the final molded products.
The injection molding machine's hopper typically features a design that allows easy integration with the magnet system. As the raw material enters the hopper, the magnetic field selectively captures and retains ferrous impurities, preventing them from advancing further into the molding process. This not only enhances the material purity but also minimizes the risk of equipment damage caused by metal debris.
The benefits of a magnet hopper in injection molding are multifold. Firstly, it contributes to a more reliable and consistent material feed, reducing the likelihood of defects in the molded products. Secondly, it improves the lifespan of the injection molding machine by preventing wear and tear caused by metal contaminants. Additionally, the magnet hopper enhances operational efficiency by reducing downtime associated with equipment maintenance and cleaning.
The implementation of a magnet hopper in injection molding machines is a testament to the industry's commitment to precision, quality, and reliability. As manufacturers strive to meet increasingly stringent quality standards, the incorporation of innovative solutions like magnet hoppers becomes essential for achieving optimal production outcomes in the competitive world of injection molding.
Our Strong magnet hopper is made of quality magnetic rods which use TIG welding at the ends (seamless) and then polishing to ensure the good tightness & leakage that is used in liquid environment well.
Features of industrial filtering magnet magnetic Separation Rods:
-Standard magnetic bar is a cylinder with the diameter of D25mm (1 inch).
-The magnetic bars normally made of seamless SUS304 tubes or 316L tubes and were fine polished that the roughness can meet Ra0.6.
-Different installation End Plugs can be chosen---Threaded studs, Tapped holes, Plain ends.
-The maximum magnetic induction intensity can reach 14000Gs for the magnetic bar with the diameter of 25mm.
-The standard working temperature can reach 80ºC and the maximum working temperature can reach 350ºC if need.
Multimagnets supplies strong magnetic bars also called magnetic rod & magnetic tube in various sizes, materials (SS304/316/316L) and custom length, like D12mm, D19mm, D25mm, D32mm etc. Even square shape is available to offer and there are Taped holes, threaded studs or plain ends based on your requirements.
After 4 times of polishing processes, the roughness can meet Ra0.6, widely used in food and pharmaceuticals industry.
The relationship between the diameter of magnetic rod and max. Gauss value is as below:
| |
6000Gs |
7000Gs |
8000Gs |
10000Gs |
11000Gs |
12000Gs |
13000Gs |
14000Gs |
| Φ12 |
√ |
√ |
√ |
|
|
|
|
|
| Φ16 |
√ |
√ |
√ |
√ |
|
|
|
|
| Φ20 |
√ |
√ |
√ |
√ |
√ |
|
|
|
| Φ25 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Φ28 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
| Φ32 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
| Φ38 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
| Φ50 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Φ63 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
| Φ100 |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
|
Below is the application of strong hopper magnets for your reference:
Gauss testing of hopper magnet:
Shipment: Hopper magnet can be shipped by Air, Express, Truck and by sea. But it must be shielded if by air or Express.
How to promise the quality: Quality is our culture!To ensure our quality, all magnets are produced with 100% new standard material rather than recycle or bad material. Besides our professional QC department will inspect the magnet for each stage, including magnet grade, coating, dimension, tolerance and pulling force for pot magnet, magnetic hook, fishing magnet or other magnetic assemblies. So that our magnet pass rate is as high as roughness 99.5%.
How other customers comment on Multimagnets' magnetic rod:
Sample: Sample of magnet hopper is available to provide within 7 days to produce.
MOQ of magnetic grate: there is no special MOQ for you, small order is available to accept. Less cost if more quantity.
Custom service: Custom service is our advantage. Multimagnets has a professional technical team to support our customers. We can provide roughness professional CAD drawing, strength simulation of magnetic filter bar / magnetic rod, even that Multimagnets can assist you to design a new magnet. For some Amazon customer, Multimagnets always provide free labeling and professional photos taking.
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