24 Drawer Filter Magnets Destined for France

Metal Removed From Plastics

24 Drawer Filter Magnets are under manufacture at our European HQ in Berkhamsted, UK.  The Drawer Filter Magnets are destined for installation in a plastics production operation in France.

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Drawer Filter Magnets at an early stage of manufacture

“The Drawer Filter Magnet is one of our most popular magnetic separators,” said Dave Hills, Bunting’s Head of Sales.

The order for the Drawer Filter Magnets was secured by Bunting’s local representative in France, BMS.  BMS specialise in providing technical support to the plastics sector.

Drawer Filter Magnet Specification

All 24 Drawer Filter Magnets have the same specification:

  • Model:  LP-1600-PL: Low Profile Drawer Filter Magnet
  • Magnets:  Three (3) high strength Neodymium Rare Earth Magnets;, three 25mm diameter stainless steel
  • Dimension of the opening:  150mm square
  • Height:  180mm
  • Rows of Magnets:  One
  • Flanges:  Bottom and top included, 6.35mm thick
  • Slide gate:  6.35mm thick
  • Viewing port:  Unit features a 9.5mm thick clear polycarbonate drawer front

Application

During the manufacturing process of any plastic or plastic product, it is possible for metal to be introduced into the process.  This could be from a wide variety of sources including the wear of processing machinery.

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If metal contamination is not removed, it can damage processing equipment and result in increased final product rejects.  The Drawer Filter Magnets are used to attract, hold and thus remove any magnetically susceptible metal contamination.

Another Export Order

“This is another great export order for Bunting,”said Hills.  “Despite all the concerns about BREXIT, we continue to work hard supporting our regionally based distributors.  This is paying dividends as our sales overseas continue to rise.”

For further information about metal separation equipment designed for removing metal during the plastic or plastic product manufacturing process, please visit our website or contact us on:

Phone: +44 (0) 1442 875081
Email: press@buntingeurope.com
Via the website

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Metal Recovery Focus at CARS 18

Metal Recovery Equipment on Show at CARS Exhibition

At the CARS 2018 exhibition (11-12 July 2018, NAEC, Stoneleigh, UK), the focus on stand M6 will be on maximising the recovery of metal whilst also maintaining purity levels.

The Complete Auto Recycling Show (CARS) is Europe’s premier event for auto recyclers and material processors. It is the only event of its kind, drawing over 1,200 attendees from across the globe in 2016.

Unlike traditional trade shows, visitors get the chance to experience not only the indoor exhibitions, but to see working line demonstrations, participate in offsite tours, visit the Skills Lab and access the Conference Theatre – all included within the free ticket.

Master Magnets, the recycling focused division of Bunting Magnetics Europe Ltd, will be demonstrating the separation and recovery of non-ferrous metals and stainless steel on stand M6.

“Our focus is on recovering as much metal as possible in a high value grade,” explained Dave Hills, Bunting and Master Magnets Head of Sales.  “There is always a balance between recovery and purity and the best results often come from several stages of separation.”

Master Magnets has a complete range of metal separation equipment for every stage of metal recovery.

Ferrous Metal Separation

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The primary metal separation stage in any recycling plant focused on ferrous metals.  Large Drum Magnets, specifically designed for the arduous environment, are commonly used along with smaller Drum Magnets and Pulley Magnets.

Non Ferrous Metal Recovery

Eddy Current

Eddy Current Separator designs have been perfected to enable the recovery of even the smallest non-ferrous metals.  Two rotor configurations (ie concentric or eccentric) are available to suit the specific application.  Recent developments include a precise splitter positioning system to maximise recovery and purity.

Stainless Steel Separation

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Stainless Steel Magnetic Separators are a relatively new addition to the metal separation range of equipment that has been extremely popular in USA secondary metal processing plants.  There are two variations available:

HISC (High Intensity Separation Conveyor) – This enables the magnetic separation of small and mid-sized stainless steel – 10mm to 40mm (½” to 1½”) – and for wire-cleaning applications.

SSSC (Stainless Steel Separation Conveyor) – With a patent magnetic circuit design of high-intensity neodymium magnets, the SSSC can remove up to 94% of irregular shaped stainless steel – up to 125mm (5”) in size – from auto shredding or wire chopping stream.

On stand M6 at the CARS exhibition there will be demonstrations of both non-ferrous metal recovery on an Eddy Current Separator and Stainless Steel separation.

For further information on Bunting Magnetics and Master Magnets and our range of metal separation equipment designed for the metal recycling, please visit our websites or contact us on:

Phone: +44 (0) 1442 875081
Email: press@buntingeurope.com
Via the website

Metal Separation MOT at WASTE 18

A Free Review of Magnetic Separators and Eddy Current Separators

At this week’s WASTE’18 Expo (Thursday, 5th July 2018, Warwickshire Event Centre, Leamington Spa, UK), on stand A Bunting Magnetics and Master Magnets are offering a free Metal Separation MOT.

The Metal Separation MOT involves a site visit to review the positioning, set-up, strength, and separation performance of Magnetic Separators and Eddy Current Separators.

Over time, it is not unusual to find that the positioning and set-up of metal separation equipment has been changed.  This may have occurred during a maintenance period or during a break down, or there could have been a change in the plant layout.  Assessing the installation as an external auditor enables a review with a fresh pair of eyes.  At the end of the MOT, a report is prepared and submitted and this can form part of a company’s quality management.

For further information, please see us on stand A at the WASTE’18 expo.

At the show, Bunting and Master Magnets will be exhibiting and demonstrating the Stainless Steel Magnetic Separator and the Mastermag Eddy Current Separator.

Separating Stainless Steel

Bunting Master Magnets at RWM17

The successful recovery or extraction of stainless steel from mixed non-ferrous metals (eg WEEE) or non-metallic materials (eg plastic waste) has been an issue for many recycling companies.  The Stainless Steel Magnetic Separator has been designed with an ultra strong magnetic circuit to attract and deflect the weakly magnetic metal.  Stainless Steel becomes weakly magnetic, usually on the edges, when passing through a shredder or granulator.  Demonstrations on stand A at WASTE’18 will show stainless steel being separated.

Separating Non Ferrous Metals

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Maximising the recovery of non-ferrous metals, such as aluminium and copper, increases financial return whilst also reduces the amount of material passing to landfill.  On the stand, there will be demonstrations to show how effective the Mastermag Eddy Current Separator is in the high yield and high purity separation of small and large non-ferrous metals.

With the global focus on waste management and recycling, especially with regards to plastic waste, this year’s WASTE’18 is expected to be busier than ever.

To register for WASTE’18 go to Free Visitor Registration.

For further information on Bunting Magnetics and Master Magnets and our range of metal separation equipment designed for the waste and recycling sector, please visit our websites or contact us on:

Phone: +44 (0) 1442 875081
Email: press@buntingeurope.com
Via the website

Plastics Positivity at Technivation

Polymer Training and Innovation Centre Hosts UK Plastics Sector Professionals

The Technivation conference, hosted by the Polymer Training and Innovation Centre in Telford (18th April 2018), attracted delegates from across the UK plastics sector.

The Polymer Training and Innovation Centre (PITC) provides training for engineers working with plastics and has an extensive range of working equipment including moulding machines, pneumatic conveying systems, and magnetic separators.

Bunting Europe at TechnivationAt Technivation, there were talks from machinery manufacturers and also an industry update from the British Plastics Federation.  BPF Membership Services Director, Stephen Hunt, highlighted a change in the awareness and public perception of plastics since the airing of the BBC Blue Planet II series at the end of 2017.  The BPF have been working hard to clarify misconceptions about plastics, highlighting that plastic is vital in the manufacture of so many products including cars, medical equipment, and IT.  They are presently working closely with the UK Government on the proposed tax for single use plastics, which closes on 18th May 2018.

As Stephen Hunt explained, the plastics sector is the 8th largest exporting industry in the UK with a turnover of £25.5 billion.  The sector is also the 2nd largest employer in the manufacturing industry.  He also highlighted how waste from the USA and European Union combined only contributes 2% to the amount of plastic waste found in our oceans.

Delegates at Technivation had the opportunity to tour the training facility and meet representatives from equipment manufacturers including Summit Systems, Kistler, Arburg, and Staubli.  Tom Higginbottom, Bunting’s Sales Engineer, was demonstrating how to effectively remove metal from the plastics process using a combination of a FF Drawer Filter Magnet and Quicktron Metal Detector.

“At Technivation it was really good to be able to demonstrate how to remove metal and also to show how the equipment is actually installed on a working moulding machine,” explained Tom.  “We supplied the FF Drawer Filter Magnets to PTIC so that the importance of metal removal is included in the training programmes.”

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:

Bunting Europe at Technivation

Prime Location for Bunting at RWM 2018

Magnetic Separators Greet Visitors at RWM

Bunting Magnetics and Master Magnets have booked the stand greeting visitors as they enter through the main entrance at this year’s RWM recycling and waste exhibition (NEC, Birmingham, UK 12-13 September 2018).

“After last week’s RWM Digital Marketing Masterclass in London, we got together with Nick and the new RWM team and talked through the best way forward,” explained Dave Hills, Bunting’s Head of Sales.  “Everyone wants this show to be a success and so have taken the bold step of securing the stand opposite the entrance to the show.  Our aim is to have our stand full of working equipment to immediately capture the imagination of the visitors.”

Bunting Master Magnets at RWM17
The Bunting & Master Magnets stand at RWM17

Bunting Magnetics has been gradually increasing their presence at the show over the past 5 years.

“We started with a small stand at the back of the hall,” said Dave.  “Over the past few years our presence in the recycling industry has grown, especially when we acquired Master Magnets [January 2017].  And our stand has gradually increased in size and moved towards the show entrance.”

On the larger stand, that will greet visitors to RWM, Bunting and Master Magnets plan to exhibit a wide range of Metal Separation equipment including:

“Exhibiting working equipment at exhibitions has always worked for us,” said Dave.  “Seeing is believing and that starts at an exhibition.  Last year, visitors saw the separation capabilities of our Stainless Steel Separator and Eddy Current Separator and subsequently conducted tests in our laboratory at Redditch.  We want to demonstrate what is possible with our new and innovative technology.”

The stand at RWM18 will be the largest Bunting and Master Magnets has ever had in Europe.

“As one of the biggest manufacturers of metal separation equipment in the world, we wanted to make a bold statement.  We have some great ideas for visitor engagement at RWM and are already starting on our planning!”

For further information on Bunting Magnetics and Master Magnets and our range of metal separation equipment designed for the waste and recycling sector, please visit our website or contact us on:

Phone: +44 (0) 1442 875081
Email: press@buntingeurope.com
Via the website

 

 

Metal Separation at IERC 2018

Bunting Exhibiting at 17th International Electronics Recycling Congress (17-19 January 2018)

IERC, the first major recycling event of 2018, is being held in Salzburg, Austria between the 17th and 19th of January.  For the first time, Bunting Magnetics will have a stand at the event.

During the 3 day congress, experts from around the world will discuss the latest issues facing the recycling world such as the Chinese ban on plastic waste imports and the continued drive towards electric vehicles.

Bunting Master Magnets at RWM17

Technology is always high on the agenda as new innovations make it possible to recover and separate an increasing number of valuable metals whilst reducing the amount of unusable waste.

Bunting has developed a wide range of Magnetic Separator technology.  Following the acquisition of Master Magnets in January 2017, Bunting is able to provide solutions to separate any metals.

Stainless Steel Separation

Stainless Steel becomes very weakly magnetic when bent or cut (as when passed through a shredder).  Bunting developed two new Magnetic Separators, the High Intensity Separation Conveyor (HISC), and the Stainless Steel Separation Conveyor (SSSC).  Both systems have ultra high magnetic fields that enable the attraction and deflection of Stainless Steel, enabling separation.  Production sized equipment was recently on display the RWM 17 exhibition in the UK.

Non-Ferrous Metal Separation

The Eddy Current Separator remains a vital part of any recycling process, separating and recovering non-ferrous metals.  Master Magnets have a number of Eddy Current Separator configurations enabling the separation of large and very small non-ferrous metals.  In 2017, Master Magnets manufactured and shipped a record number of Eddy Current Separators.  This is as a direct result of companies seeing their equipment’s superior separation capabilities.

General Ferrous Metal Separation

Separating metal at stages is the key to enabling the best recovery and purity of metal.  General Magnetic Separators are commonly used earlier in the process to recovery or remove ferrous metals and include:

Bunting Europe’s Managing Director, Simon Ayling, will be at the congress.  If you have a specific application, please see us on our stand.

In the meantime, for further information on Metal Separation or to assess the right Magnetic Separator or Metal Detector for a specific application, please contact us on:

Phone: +44 (0) 1442 875081
Email: sales@buntingeurope.com
Via the website

 

 

Environmental Issues Highlighted at Interplas 2017

Interplas Exhibition Well Supported by Plastics Industry 

On the morning of day 2 of the Interplas 2017 exhibition (26th – 28th September, NEC, Birmingham, UK), BBC Radio 5 Live featured a news item reporting that UK pub operator, JD Weatherspoon, had decided to stop using plastic straws.  This announcement highlighted the challenges facing the plastics sector.

Bunting Magnetics Europe at Interplas 2017

Interplas 2017 is the UK’s premier show for the plastics sector and proved to be a great success.  As experienced at many UK trade exhibitions, the footfall was not as seen at shows in the USA, Germany or other European countries, but the visitors to the Bunting stand had specific metal contamination issues in their plastics production process that needed a solution.

However, plastics and their environmental impact continue to hit the headlines.  Indeed, there were two large posters on the stand of the British Plastics Federation asking:

“As we supply equipment both to companies manufacturing primary plastic products and recycling plastics, we see the problem from both sides,” said Dave Hills, Bunting’s Head of Sales.Bunting Magnetics Europe at Interplas 2017

“Even when manufacturing primary plastics, it has been common and good practice for companies to recycle and reuse their plastic waste for many years.  Indeed, this often necessitates the need for Magnetic Separators and Metal Detectors, removing any rogue metal introduced during this recycling process.”

“However, the real challenge is collecting, processing and then producing a usable plastic product from recovered secondary plastic materials.  Again, we have installed Metal Separation Systems to remove ferrous and non-ferrous metals (eg at Recapture Plastics), but there remain challenges with the end market for the final recycling-sourced plastic product.”

There appears to be a growing appetite for focusing on the issue of plastics in the environment.  The implementation of charges for plastic bags by firstly the Welsh, and then the UK governments may be the first of many initiatives to reduce the use of plastic products.  The latest announcement by JD Weatherspoon about banning plastic straws is expected to be followed by similar announcements by other major coffee shops and food outlets.

At Interplas 2017, the vast majority of the exhibitors were focused on primary plastic production.  With the ever-increasing global focus on environmental issues, we wonder how different the exhibitor and visitor make-up will be at Interplas 2020.

For further information on Magnetic Separators and Metal Detectors for removing metal during the primary plastic production process or in a recycling operation, please contact us on:

 

Bunting and Master Magnets Headline Sponsors of Waste 17

Metal Separation Technology Operating at Waste 17

Bunting Magnetics Europe and Master Magnets are the headline sponsors of this year’s Waste 17 recycling show being held at the Old Trafford Football Ground in Manchester on Thursday 8th June.  An operating Eddy Current Separator and Stainless Steel Separator will be separating metals on stand A40 and we welcome visitors to bring along a sample to test.

Bunting Magnetics Europe at RWM16The Waste and Skip Trade Exhibition is being held for the 4th year, with an annual growth in exhibitors and visitors.  Bunting and Master Magnets have both exhibited since 2015.

“With the acquisition of Master Magnets, this is a big year for both companies and Waste 17 is the first time that we will be exhibiting together,” said Dave Hills, Bunting’s Head of Sales.

The amalgamation of the two product portfolios provides an extended range of metal separation solutions for the recycling sector.

The Master Magnets Overband Magnet is used extensively in recycling operations such as MRFs and on mobile plants.  Suspended above a conveyor, the Overband attracts and lifts metal out from non-metallic materials.

Master Magnets Mobile Eddy Current Separator (1200)Being demonstrated at Waste 17 is the Master Magnets Eddy Current Separator, used to separate non-ferrous metals from non-metallic materials.  2017 has proved to be a very busy year for Eddy Current Separator projects.  Metal Separation Systems incorporating Eddy Current Separators have been exported across the world and projects include a Finnish Waste Processing Plant.  At Waste 17, they will be officially launching the Mobile Eddy Current Separator.

Working alongside the Eddy Current Separator is the Bunting Stainless Steel Separator.  The two metal separators work side-by-side in recovering or removing non-ferrous metals from non-metallic materials such as reclaimed plastic.

“Visitors will be able to see stainless steel and non-ferrous metals being separated on our stand, ” reported Dave.  “Seeing is believing and we wanted to demonstrate our expanded metal separation capabilities.  This is a very exciting time for us and our customers.”

For more information of the Waste 17 show or Metal Separation Equipment such as the Eddy Current Separator, Stainless Steel Separator, and Overband Magnets, please contact us on:

Phone:  +44 (0) 1442 875081

Email:  sales@buntingeurope.com

Via the website

 

10 Magnetic Separator Myths

Magnetic Separator Fact and Fiction

Trying to ascertain what and whose Magnetic Separator will provide the best metal separation can be difficult.  Often, the decision is made even more difficult with claims and counterclaims about levels of Gauss and what the Magnetic Separator can actually capture.  In this blog, we try to dispel these myths and make selecting the right Magnetic Separator a little easier.

Myth 1 – You Should Always Use the Strongest Magnetic Separator

Strongest is always best, or is it?  Commonly, companies will call and request a quote for a Magnetic Separator with the strongest magnet.  But is that actually what they need?

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Myth 2 – All Rare Earth Magnetic Separators Are The Same

A client has a metal contamination problem and needs to install the most suitable magnetic separation.  The metal is small and so they believe that a Magnetic Separator with Rare Earth Neodymium Magnets is what they need as this produces the strongest magnetic field.  So he picks up the phone and orders a Rare Earth Magnetic Separator and his problem is solved.  Or is it?

Myth 3 – The Highest Gauss Magnetic Separator Is Always The Best, Or Is It?

On a regular basis, we will receive an enquiry requesting a Magnetic Separator of a specific size.  However, it is only when the enquiry also requests a specific Gauss figure that it all starts becoming a little complicated.

Myth 4 – Stainless Steel Isn’t Magnetic, Or Is It?

The vast majority of stainless steel used in plants processing foodstuffs, chemicals, plastics and handling bulk materials whether in solid, liquid or powder form, is non-magnetic.  Or is it?bunting-ffs-magnet-with-stainless-steel-washer-and-wingnut-0086

 

Myth 5 – Do Magnets Lose Strength Over Time?

It is a question we frequently get asked:  When will the Magnetic Separator start losing its magnetic strength?  In normal operating conditions, a magnetic separator will not lose any magnetic strength.  However, there are occasions when other factors do affect the magnetic strength.

Myth 6 – Is A Magnetic Field Uniform Along the Surface of a Tube Magnet?

On a typical Cartridge or Tube Magnet, the magnetic field on the surface is not even along the whole length.  As shown on the photograph, magnetically attracted materials agglomerate at specific points along the length.  So why is that?

Myth 7 – We Guarantee 100% Metal Separation

In the perfect world, installing a Magnetic Separator will enable 100% metal separation with 0% product loss.  However, is this even remotely possible?

Myth 8 – You Can Block a Magnetic Field

A common question asked by users of Magnets and Magnetic Separators is whether a Magnetic Field can be blocked in the same way that lead blocks radiation.  This can be an important issue when considering the location of a Magnetic Separator and whether it is near instrumentation, control panels, or is in an area freely accessible by employees.

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Myth 9 – Magnetic Separators Are Not Dangerous?!??

In school science, we learn about magnetism by playing with small permanent magnets.  It is fun, seeing how iron filings are affected by the magnetic field.  Our bodies are also constantly exposed to the Earth’s Magnetic Field.

So how can Magnets be dangerous?

Myth 10 – It Is Easy To Clean a Magnetic Separator

The Magnetic Separator has done its job and captured that potentially damaging item of ferrous metal.  Now it is time to remove the captured metal from the surface of the Magnetic Separator.  It should be easy, shouldn’t it?  However, due to the high magnetic power cleaning metal off a Magnetic Separator is becoming increasing difficult and a health and safety concern.

For further details on Magnetic Separator Myths or to discuss any Metal Contamination and Separation issue, please contact our technical sales team on:

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Ingesting Metal Fragments Can Cause Injury states the FDA

Solving the Problem of Metal Contamination in Food

In a 10 page document, the US Food and Drug Administration (FDA) declares that metal fragments in food may cause dental damage, lacerations of the mouth or throat, or laceration or perforation of the intestine.  They do not mention the untold damage to a company’s reputation and the subsequent financial damages.  Only last month (February 2017), PetSmart in the USA recalled dog food over a potential metal choking hazard.

It is nearly impossible to stop metal fragments entering a process line.  Processing equipment will wear, especially with metal-to-metal contact, and there will be equipment failures (e.g. valves, screens, conveyors, etc.).  Once that fact is accepted, then a solution to the problem of removing and detecting that metal before it reaches the consumer can be found.

Tube Cartridge Magnets Bunting Magnetics-7

Several methods of metal removal are employed of which Magnetic Separation and Metal Detection are the most common.  The effectiveness of this equipment is dependent on the nature of the product, the location of installation and the maintenance.  Well-planned and executed maintenance, especially with planned Magnetic Separator cleaning schedules, will ensure that metal separation levels are maintained for the long term.

Magnetic SeparatorsBunting Magnetics In Line Magnet-16

Magnetic Separation is commonly used to remove metal from liquids and free flowing solids or powders.  By positioning the Magnetic Separator in the process (i.e. inside a pipeline or chute), magnetically susceptible metal (such as ferrous metal and abraded or work hardened stainless steel) is attracted by the magnetic field and then held on the surface of the magnet.  There are many different designs of Magnetic Separator and strengths of magnet to suit different applications and locations.

Quicktron05A_Sodium Bicarbonate 2Metal Detectors

Metal Detection can also be used as part of a separator, whereby metal is detected and then rejected immediately.  This is often used in free fall locations, but can result in high losses of product.  More commonly, Metal Detection is installed at the end of the process either just before or/and after the product has been packaged and packed.

Guidance to Address Metal Contamination

The FDA document is very helpful and even outlines ways to determine if the potential metal contamination hazard is significant.  Continuous monitoring and verification form key parts of the metal contamination management plan.  Regular and planned checks on the Magnetic Separators and Metal Detectors are vitally important to ensure that the level of separation and detection performance is maintained over time.

The US Food and Drug Administration (FDA) give specific guidance on the issue of metal inclusion or contamination on their website. 

Typical Food Process Line

To assist food manufacturers assess the optimum ways to address metal contamination, we have produced a series of Flow Sheets.  These show typical locations for both Magnetic Separators and Metal Detectors.

For more information or a metal contamination site survey by our trained sales engineers, please contact our team on:

Phone:  01442 875081

Email:  sales@buntingeurope.com

Via the website