Getting Metal Out of Plastic on the Bunting Stand at Interplas 2017

Bunting Magnetics Magnetic Separators and Metal Detectors at UK Plastics Show

The latest Magnetic Separation and Metal Detection technology will be on display on the Bunting Magnetics Europe stand (Hall 4, Stand H11) at Interplas 2017 (NEC, Birmingham, UK, 26th – 28th September 2017).

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Bunting FF Drawer Grate Magnet

Bunting Magnetics is one of the world’s leading suppliers of Magnetic Separators and Metal Detectors.  The European manufacturing headquarters are based in Berkhamsted in Hertfordshire, UK and they have an extensive overseas network of distributors and marketing agents.  In January 2017, the company acquired Master Magnets, significantly expanding their range of Magnetic Separators and Metal Detectors.

“Interplas is the number one exhibition for the plastics sector in the UK,” said Dave Hills, Bunting’s Head of Sales, “and the show gives us a great opportunity to meet many existing and potentially new customers.”

Bunting Magnetics has a strong global relationship with the plastics sector.  Many of their Magnetic Separators have been designed specifically for use in the manufacture and recycling of plastics and plastic products.

The Magnetic Separators and Metal Detectors on the Bunting stand at Interplas are designed to capture, identify and remove metal contamination.  The presence of rogue metal damages processing equipment and affects the end-product quality and reject rates.

Bunting BPI-6151

The FF Drawer Grate Magnet is specifically designed for removing magnetically-susceptible particles from plastic.  The standard model has 2 banks of Neodymium Rare Earth Tube Magnets mounted inside a sealed housing.  Other variations are available including a low profile design for positioning underneath large hoppers and silos. Magnetic Separators with Neodymium Rare Earth Magnets remove even the smallest magnetically-susceptible particles.  On the stand will be examples of extremely strong Magnetic Grates, Plate Magnets, Tube Magnets, and the industry-standard FF Drawer Grate Magnet.  Visitors will be invited to test the magnetic strength for themselves.

Bunting Magnetics Europe at RWM16“This combination [FF Drawer Grate Magnet and the quickTRON Metal Detector] offers the best method of removing metal from free-falling materials,” explained Dave Hills.  “The Magnetic Separator captures and holds any magnetically attracted metals such as steel screws, bolts, steel slithers from worn equipment, and even work-hardened stainless steel.  This always proves to be the bulk of the metal contamination.For a complete metal separation solution, the FF Drawer Grate Magnet is fitted above a quickTRON Metal Detector.  The Metal Detector then identifies and rejects any non-ferrous metals.

“Any remaining metal will be identified as it passes through the Metal Detector and then ejected.  The cleansed plastic can then proceed safety into the next stage of the process, whether than is to the extruder or granulator.”

A working, production-sized model of the combined FF Drawer Grate Magnet and quickTRON Metal Detector will be on the Bunting stand at Interplas.  Regular demonstrations will enable visitors to witness the capabilities of the complete metal separation system.

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pTRON Metal Detector

A range of pTRON Metal Detectors designed for use in Pneumatic transportation lines will also be on display on the Bunting stand.

With the acquisition of Master Magnets, Bunting also has an extensive range of Magnetic Separators and Eddy Current Separators for the recycling sector.

“The combined experience of Bunting and Master Magnets means that we have a solution for most metal separation problems.  The Master Magnets Eddy Current Separator is an industry standard and is used to remove non-ferrous metals from plastics in recycling operations across the world,” said Dave Hills.

For further information on the Magnetic Separators and Metal Detectors that will be on show at the Interplas 2017 exhibition, please contact us on:

Combined Magnetic Separation Force at RWM2017

Bunting Magnets and Master Magnets Exhibit at Major Recycling and Waste Exhibition

For the first time, the combined Magnetic Separation force of Bunting Magnetics Europe Ltd and Master Magnets will be on stand 5P80 at RWM 2017 (NEC, Birmingham, UK 12th – 14th September 2017).

Bunting Magnetics acquired Master Magnets in January 2017 and the two companies have annually exhibited separately at RWM, the UK’s leading waste and recycling show.  The joint stand will be the first time that the companies have combined forces at a major international exhibition since the acquisition.

Both Bunting and Master Magnets have a rich and long-standing history of supplying separation equipment to the recycling sector and the acquisition creates a world-leading manufacturer of Magnetic Separators, Eddy Current Separators, and Metal Detectors.

“RWM 2017 provides us [Bunting and Master Magnets] with the ideal platform to demonstrate to our customers the benefits of the new partnership,” said Dave Hills, Bunting’s Head of Sales.

A working production-sized Eddy Current Separator and High Intensity Separation Conveyor (HISC) will be on the stand at RWM.  In 2017, Master Magnets has had a record year for the sale of Eddy Current Separators, with shipments around the world.  On the stand, the Eddy Current Separator will be shown separating small non-ferrous metal particles from non-metallic materials.

Bunting’s HISC has provided recycling companies with a much-needed solution for separating stainless steel.  Since the original conception, Bunting has developed variants and recently released the SSSC to recover stainless steel of a size up to 13cm (5”).Bunting Magnetics Europe at RWM16

“Our stand will be interactive and dynamic,” said Dave Hills.  “We want visitors to witness metal separation first hand.  Ideally, we want people to bring samples.”

The Bunting Magnetics and Master Magnets stand is focused on recovering and separating metals.  In the recycling sector, this includes separating beverage cans from household refuse using an Overband Magnet; stainless steel from shredded computer hard-drives with the HISC, and small non-ferrous metals in an automobile shredding operation with an Eddy Current Separator.

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“Recovering or removing metal is a vital stage in the recycling process.  Our Metal Separators are used to recover metal for on-sale as with UBCs, and to remove problematic metal as found in materials such as reclaimed plastic.  Fortunately, our team has a great deal of knowledge and experience and we work closely with companies to maximise the separation or recovery of the metal.”

A mobile Metal Separation Module incorporating a high-intensity Magnetic Drum (for ferrous metal separation) followed by an Eddy Current Separator (for non-ferrous metal separation) has recently been launched by Master Magnets and technical information will be available on the stand.

Also promoted at RWM 2017 will be the popular range of Master Magnets Overband Magnets.  The designs include both permanent and electromagnetic configurations.  The permanent Overband Magnet is commonly used in Materials Recovery Facilities across the UK and Europe to recover steel from pre-segregated waste.  Larger and more powerful electromagnetic Overbands are used for more arduous environments and applications.

“With Bunting combining forces with Master Magnets, we now have a range of Magnetic Separators and Metal Detectors to suit all applications.  We are looking forward to meeting and helping visitors solve their metal separation problems at RWM,” said Dave Hills.

For further information on the Magnetic Separators and Metal Detectors that will be on show at the RWM 2017 exhibition, please contact us on:

 

 

Plastics and the Environment

The Necessity of a Global Strategy for Plastics Waste

Since 1950, it is estimated that 8.3 million metric tonnes of virgin plastics have been produced.  Of this, 6.3 million metric tonnes has become waste, with 9% being recycled and 12% incinerated.  This leaves 79% that is accumulated in landfills or the natural environment.

The report written by Geyer, Jambeck and Kara Lavender Law is concerning with a prediction of 12 million metric tonnes of plastic being in landfill or the natural environment by 2050.

Hanbury Plastics Bunting Overband Magnet-7975In the UK, organisations such as The British Plastics Federation (BPF) identify sustainability as being key to the future growth of the plastics sector.  They report that the UK uses over 5 million tonnes of plastic each year of which an estimated 29% is currently being recovered or recycled.  The UK has a plastics recycling target of 57% by 2020 and the BPF and Plastics Europe with the support of WRAP are implementing the Plastics Industry Recycing Action Plan (PIRAP) to help meet this target.  However, increasing the amount of plastic being recovered or recycled by 28% in 3 years appears to be exceptionally challenging and maybe unreachable.

The application of plastics technology continues to grow, with the UK launching a new plastic £10 note in September 2017.  And this is because plastics technology produces such versatile and resilient products, properties that make it equally difficult to manage once it has been used and becomes waste.

Designing plastic products to enable easy reuse and recycling appears to be the key.  However, often the aesthetic appearance of a plastic packaging product takes precedence over the post-use waste functionality.

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As an equipment supplier, we understand the difficulties of recycling plastics.  Even though we can remove the metal contamination with Magnetic Separators, Eddy Current Separators, and Metal Detectors, a substantial amount of further processing is required with colour and plastic type separation is often required.  We will be exhibiting at Interplas 2017 (NEC, Birmingam, UK 26th – 28th September), the UK’s premier show for the plastics sector, and it will be interesting to see and hear the ideas and thoughts of the industry.

Designers of plastic products, especially packaging, need to be creative and give reuse and recycling a higher priority during the concept phase.  With the prediction of an ever-increasing production of plastic, a workable environmental strategy has never been more important.

For further information on separating metal from plastics during the production of the virgin product or during the recycling process, please contact the Bunting team on:

Other articles on Plastics Recycling include:

Quality and Environmental Accreditation for Bunting Magnetics Europe

Bunting Successfully Transition to ISO9001 2015 Quality and ISO14001 2015 Environmental Standards

Bunting Magnetics Europe has successfully transitioned to the new ISO9001:2015 Quality and ISO 14001 :2015 Environment Standards.  The certification covers the manufacture and supply of Magnetic Separators, Metal Detectors, and Magnets and Magnetic Assemblies from their European manufacturing headquarters in Berkhamsted, UK.

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Denis Elkins, Bunting Magnetics Europe’s Quality Assurance Manager, explained the importance of transitioning to the ISO9001:2015 Quality standard.

“Bunting has held the ISO9001 quality standard since May 2005.  The quality of our products, manufacturing processes, and business management is of utmost importance to us and our customers, and, we believe, is one of the primary reasons for our continued success.”

The ISO 9001:2015 Quality Standard was revised in 2015 and now has a definitive focus on business performance.  The process approach has been combined with risk-based thinking, promoting the Plan-Do-Check-Act cycle at all levels in the organization.  The new standard acknowledges that modern organisations will have several management standards in place, and the 2015 version has been designed to be easily integrated with other management systems.  The new version also provides a solid base for sector-quality standards (automotive, aerospace, medical industries, etc.), and takes into account the needs of regulators.

Bunting also recognises the importance of adopting good working practices in accordance with international Environmental Standards and originally attained the ISO14001 standard in February 2002.  The ISO14001:2015 Environmental Standard sets out the criteria for a certifiable environmental management system.  It maps out a framework that a company or organization can follow to set up an effective environmental management system, regardless of its activity or sector.

“We have been actively involved in the environmental sector supplying metal recycling equipment for many years,” explained Denis, “and so maintaining this environment standard was simply common-sense.  As a UK manufacturing company we recognise that we have a responsibility to protect the environment and the standard provides the framework to implement, measure and manage the most effective methods of operation to reduce waste and pollution.”

For further details on Bunting Magnetics Europe Ltd or our range of Magnetic Separators and Metal Detectors, please contact our technical sales team on:

Export Success at FIP Solution Plastique Exhibition

Bunting Magnetics Support BMS France at Plastics Show in France

Dave Hills, Bunting Europe’s Head of Sales, was on the stand of local distributor, BMS France for the duration of the major annual international plastics exhibition, FIP Solution Plastique, held in Lyon, France between 13th and 16th June 2017.  Dave gave us this report:

“Last week [13th to 16th June] it was hot and humid in Lyon.  And it was debatable whether the air conditioning in the exhibition centre was actually working.  However, the turnout for the show was fantastic.

FIP Solution Plastique is the number 1 show for the plastics sector in France.  There was a technically and globally diverse group of exhibitors present, all specialising in working in the plastics industry.

We were present to support our local distributor BMS France.  Being on the stand gave me the opportunity to develop relationships with the BMS team, deliver some product training, and also learn about the plastics market in France.  I also had the opportunity to meet the BMS Spain team, based in Barcelona.

It was also good to meet and talk with other equipment suppliers, many of who had equipment on display at the show.  It was interesting to hear their feedback on present market conditions.  We find exports visits such as this invaluable.

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Along with our Metal Detectors and Magnetic Separators, BMS had a wide range of equipment on the stand.  There were 3 operating Boy Injection Moulding Machines on one stand and a Woojin Injection Moulding Machine on a 2nd stand.

There were also 5 Wanner Granulators, and Pixargus had a live demonstration of their unique surface inspection and dimension measurement system.

The extensive range of products and the interactive nature of the BMS France stand made it one of the busiest at the show.

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It was interesting to think that all of the aforementioned equipment relies on the plastic pellets and raw materials being metal-free.  And getting metal out of plastic is our speciality.

BMS France was able to talk to visitors about a complete solution, with demonstrations of the quickTRON 03R Metal Detector and FF Drawer Filter Magnet removing both ferrous and non-ferrous metals.

Being in France also gave me an opportunity to hear people’s thoughts about BREXIT.  Unlike some other European countries that I have visited since the referendum, people in France have a very negative opinion about the UK leaving the EU.  In fact, many people asked whether the decision could be overturned.  This just highlights the importance of a negotiated exit that involves free trade.

However, the atmosphere at the exhibition was very positive.  Indeed, BMS France sold 2 Injection Moulding Machines at the show, which was fantastic.  And both will be protected by Bunting Metal Detectors and Magnetic Separators.

An excellent show and we will be back in 2018.”

For further details on the Bunting range of Magnetic Separators and Metal Detectors used to remove metal from virgin and recycled plastic, please contact our technical sales team on:

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Cases of Metal Found In Food

A Food Safety Nightmare

To mark the start of the UK’s Food Safety Week (19th – 23rd June 2017), we are looking at recent cases where there has been an issue with food safety with specific reference to metal contamination.

Metal_Physical_Hazard

Metal contamination is commonly found in foods as they are being processed.  Metal can be introduced at a number of stages including:

  • Originating in the raw food product prior to arrival at the processing plant;
  • During transportation of the foodstuffs to the processing plant;
  • In the process from process machinery wear or failure;
  • Accidentally by workers or during maintenance;

In the vast majortity of food processing plants, there will be a series of Magnetic Separators and Metal Detector to remove and identify any metal contamination prior to the finished food product leaving the factory.

However, if the Magnetic Separator or Metal Detector is not operating to the optimum efficiency, or if there are no systems to remove metal installed, then metal end up in the food product being purchased by the consumer.

Recent Metal Found In Food Cases

These are some recent cases where metal has been found in food.

  1. In May 2017, William Santus & Co announced that Uncle Joe’s Liquorice & Aniseed Extra Strong Mints (35g tins) were recalled because there were fears that the sweets may contain small pieces of metal;
  2. UK supermarket Tesco faced a ‘metal-in-food’ safety warning in March 2017 when there were fears that the vegetarian product, Quorn Meat Free Mince (300g pack), was contaminated with small bits of metal;
  3. Lotus Bakeries UK Ltd recalled Lotus Biscoff Crunchy Biscuit Spread because the product may contain small pieces of metal.  This affected most of the supermarkets in the UK in March 2017;
  4. Metal Found In Morrisons Green BeansThe food company OK Food Inc (Oklahoma, USA) recalled more than 466 tons of breaded chicken because of possible metal in the food in March 2017;
  5. In the USA, Blue Buffalo dog food had to be recalled in March 2017 after a Lakeland woman reported that she had found metal.
  6. UK supermarket Morrisons was hit by a food safety scare in April 2017, when metal wire was found in green beans;

In all cases, the cost of recalling the product was significant, but for many it was not as high as the damage to the company’s reputation.

Other Food Safety reports relating to Metal-in-Food include:

For more information on preventing Metal Contamination Food Safety Scares, or to arrange a free onsite survey and audit of a particular plant or process, please contact the Bunting team on:

Phone:  +44 (0) 1442 875081

Email:  sales@buntingeurope.com

Via the website

Metal Detectors and Magnetic Separators at FIP Solution Plastique

Bunting Support BMS France at Major Plastics Show in France

Bunting Magnetics Europe distributor, BMS France, is exhibiting Metal Detectors and Magnetic Separators on stand D16/E13 at the FIP Solution Plastique show in Lyon, France (13th to 16th June 2017).  FIP Plastique Plastique has been the number 1 show for the plastics sector in France for over 30 years.

BMS France represent Bunting in France, providing local technical support to companies producing and recycling plastics.  BMS are based in Pringy and manufacture and distribute a wide range of products and equipment for the plastics industry.

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“FIP provides the ideal platform to showcase a wide range of metal separation equipment,” said Dave Hills, Bunting’s Head of Sales.  Dave will be manning the stand with the BMS France team in Lyon.

On the stand, BMS will be showcasing Bunting equipment including:

Quicktron Metal Detector

Gravity free-fall style metal separators are designed specifically to isolate and separate any contaminated material moving in the product flow.  Ferrous and non-ferrous metals are automatically detected and removed from the product flow, without any interruption in the production process.

FF Drawer Filter Magnets

FF Series Draw Magnets are perfectly suited for collecting and separating contaminant ferrous metal from gravity fed, dry, free flowing materials.  Housed inside are the extremely strong Neodymium Rare Earth Magnets which capture and hold small pieces of ferrous metal contaminant.  Made specifically for the plastics industry, this is the only available drawer magnet design that features temperature-compensated rare earth magnets.Bunting_FIP_Solutions_Plastique_17-1985

Grate Magnets

Grate Magnets or Magnetic Grates are manufactured with a 25mm Tube Magnet from high quality 304 Stainless Steel, with 316 Stainless Steel as an option for high corrosive applications.  They are available for Square or Round Openings and with optional baffles.  Standard sizes range from 100mm to 1000mm.  These Grate Magnets can be placed in hoppers or feed pipes to collect ferrous metals and are ideally suited when they can be easily removed for cleaning.

“As a leading supplier to the plastics industry, it is important that we are here at FIP.  It gives us the opportunity to meet and talk to plastic producers about metal contamination issues,” said Dave.

For further details on the Bunting range of Magnetic Separators and Metal Detectors used to remove metal from virgin and recycled plastic, please contact our technical sales team on:

Other Articles Related to Plastics Recycling

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Positive Vibes For Recycling at Waste 17

High Interest in Magnetic Separators and Eddy Current Separators at Waste 17

Despite the rain and the General Election, Waste 17 proved to be a great success on 8th June 2017.  The Waste 17 exhibition was held at Manchester United’s ‘Theatre of Dreams’, their Old Trafford football ground, with both indoor and outdoor exhibits.

“We were really excited [about Waste 17] as this was the first time that Bunting Magnetics and Master Magnets had exhibited together since the announcement of the acquisition in January [2017],” said Bunting Managing Director, Simon Ayling.

Bunting and Master Magnets were headline sponsors of the only Northern-located recycling and waste exhibition, organised by the team at Skip Hire Magazine.  The exhibition was well attended by both exhibitors and visitors.  In the external area, there was a wide range of large mobile recycling plant, waste collection skips, and vehicles.  Companies in the indoor exhibition were providing both services and equipment to the waste and recycling sector.  There was also a seminar area.Waste_17-0634

The Bunting/Master Magnets stand was located directly in front of the main entrance doors and on display was an operating Eddy Current Separator, Permanent Overband Magnet, and Metal Detector.  On the Eddy Current Separator, small non-ferrous metal was being separated from shredded plastic.

“This year we wanted to show visitors our equipment,” explained Simon.  “Having a working Eddy Current Separator on the stand is always impressive and we were able demonstrate the separation capabilities.  There was a really positive reaction from the visitors’ and we are sure that undertaking demonstrations was an important factor in the high number of enquiries.”

The team were also able to demonstrate the depth of field of the Permanent Overband Magnet, used to separate ferrous metals from conveyed non-magnetic material as found in MRFs and Sorting Stations.Waste_17-0813

“The joining of Bunting and Master Magnets has been tremendously successful.  Being together at Waste 17 gave us a chance to meet and talk with existing and new customers and show that our ability to provide a complete metal separation solution has been enhanced.  We are now looking forward to our next joint exhibition, RWM17.”

For further details on the Bunting range of Magnetic Separators and Metal Detectors used to recover or remove metal to enable recycling, please contact our technical sales team on:

UK Recycling Landscape Post Election

The UK Environmental Strategy After the General Election on 8th June 2017

On Thursday (8th June 2017), the UK public will choose the party to lead the UK for the next 5 years.  On the same day, Skip Hire Magazine will be staging the Waste 17 exhibition at Old Trafford in Manchester and so what are the parties saying about recycling and the environment?

The Labour Party

Even though the UK will be leaving the EU, the Labour Party has pledged to protect environmental laws presently in place.  Many of the environmental regulations presently in place are derived from European legislation including the Waste Framework, Packaging and Landfill Directive.

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The directive requires all EU member states to take the necessary measures to ensure waste is recovered or disposed of without endangering human health or causing harm to the environment and includes permitting, registration and inspection requirements.

The directive also requires member states to take appropriate measures to encourage firstly, the prevention or reduction of waste production and its harmfulness and secondly the recovery of waste by means of recycling, re-use or reclamation or any other process with a view to extracting secondary raw materials, or the use of waste as a source of energy.  The directive’s requirements are supplemented by other directives for specific waste streams.

The Conservative Party

The Conservative Party has announced a “comprehensive rubbish collection and recycling” plan to reduce litter.  This includes a focus on improving the design of packaging and the publishing of a long-awaited 25-year environment plan, which was due to be launched by DEFRA earlier this year.  Whereas Labour intend to continue with the existing EU legislation, the Conservatives are looking to adopt a more selective approach to “chart how we will improve our environment as we leave the EU”.Bunting Vulcanis-1095-2

The Liberal Democrats

The Liberal Democrats have set out a number of resource policy pledges.  They would reinstate the landfill tax escalator and review a tax on incineration.  A Cabinet Committee on Sustainability would be established to ensure that strategies were followed and targets are met.  They are the only party to openly publish targets, including a 70% recycling figure in England and the extension of food waste collections to at least 90% of homes.  They also plan to introduce a 5p charge on disposable coffee cups.

The Scottish National Party SNP

In Scotland, the SNP already have a target of reducing greenhouse gas emissions by 42% by 2020.  This will be achieved by further developing renewable energy sources, a key pledge of their campaign.

UKIP

As would be expected, UKIP would not adopt all EU legislation and instead “promote evidence-based environment schemes” in a new Environmental Protection Act.  This Act would review all EU environmental legislation with the aim of keeping those which have enhanced the UK environment.

There is no doubt that the party who are chosen to govern the UK for the next 5 years will face a number of environmental challenges.  Only time will tell if the rhetoric will be followed by action.

Bunting Magnetics and Master Magnets are the headline sponsors of Waste 17 and will have working metal separation equipment on their stand at the show.

For further details on the Bunting range of Magnetic Separators and Metal Detectors used to recover or remove metal to enable recycling, please contact our technical sales team on:

Other Articles Related to Plastics Recycling

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Getting Metal Out of Processed Vegetables

Ideal Locations for Magnetic Separators and Metal Detectors in a Vegetable Processing Plant

Processed vegetables are a vital part of the food chain.  Tens of thousands of bags of pre-cut carrots and freshly prepared kale are bought in supermarkets daily.  Frozen vegetables have been very popular since Clarence Birdseye invented the quick freezing method in 1924.  Also,  often-unnoticed processed vegetables are present in many everyday food items such as tinned soup, baby food, sauces, and ready-made meals.

However, processing vegetables takes a great deal of care and attention as the products are often delicate and can be easily damaged.

BUNT-2286 4 8.5x11 plants

As with all processed foods, there is always the risk of metal contamination.  Metal can be introduced at various stages in the process.  The design and positioning of the Magnetic Separator or Metal Detector has to also respect the delicate nature of the product.

Untreated Vegetables Feedstock

During the collection and transportation of the raw vegetables, there is always a high risk of metal contamination.  This can be remove using a Plate Magnet.  To avoid contact with the vegetables and eliminate the risk of damage, the Plate Magnet is suspended above the incline conveyor feeding the washer.  Metal is attracted up onto the face of the Magnet and held until cleaned.  This is ideal to remove larger metal items such as screws and nails.

Post Washing

The vegetables washing process frees dirt and other detritus including metal particles.  Prior to the washed vegetables being fed into a drier, a Permanent Magnetic Pulley, replacing the standard head pulley of a conveyor, attracts and automatically removes any free metal before entering the drier.  Again, there is no physical content between the Magnetic Separator and the vegetables.  After drying, the vegetables are fed into a dicing machine.

Prior to Dicing

Plate Magnet Tapered Step-9545
Plate Magnet Tapered Step

The blades on a dicing machine are delicate and expensive.  Metal contamination can cause significant damage.  To ensure that no metal is present, the dried vegetables are fed over the surface of a Plate Magnet.  This enables higher levels of separation that when the Plate Magnet is suspended as the material is passing closer to the area of maximum magnetic strength.  Any potential damage to the vegetables as they flow over the surface of the Plate Magnet is limited.  Metal is captured and then held under the lip of a tapered step on the surface of the Magnet.

Undersized Vegetables

Smaller sized diced vegetables are often taken on a different route.  They can be mixed with water, for ease of transportation, before being reintroduced into the process.  Immediately after dicing, the smaller particles fall through a Quicktron Metal Detector to remove any small ferrous and non-ferrous metals (including any broken blades from the dicer).  Water from the external source is passed through a Magnetic Liquid Filter Magnet to ensure that any rust or other ferrous metal contamination is not introduced into the process.  The Undersized Vegetables are mixed with the water and then re-introduced into the process.

Final Packed Product

Metron 05C Metal Detector
Metron Metal Detector

The final stage of weighing and packing includes 3 steps of Metal Removal and Detection.  Prior to weighing, the processed vegetables are passed over the surface of a Plate Magnet to ensure that all ferrous metal contamination has been removed.  After weighing, the vegetables fall under gravity through a Quicktron Metal Detector where any non-ferrous metals are removed.  Finally, after packing, the finished packed batch of processed vegetables are passed through a tunnel-type Metron C02 Metal Detector as a final check prior to shipment.

This is a typical example of a Vegetable Processing Plant.  However, each plant is unique and often a site visit is required to assess and recommend the best ways to ensure a metal-free end product.

For further information on removing Metal from Processed Vegetables using Magnetic Separators and Metal Detectors, please contact the Bunting technical sales team on:

Phone: +44 (0) 1442 875081
Fax: +44 (0) 1442 875009
Email: sales@buntingeurope.com
Web: http://www.buntingeurope.com

Other Food Plant Reviews include: