Plastics Industry
56Pages

Injection Molding, Blow Molding, Recycling

About BUNTING Bunting is an industry leader in the design, manufacture, Bunting-DuBois has a unique role as it is the only North and sales of cutting-edge magnetic equipment used in American manufacturer of compression bonded, injection applications such as magnetic separation, metal detection, molded, and hybrid magnets used in custom designed conveyor systems, custom manufactured magnets, and permanent magnet assemblies. These assemblies are used more. All of the products we sell are custom-designed by our in the military, aerospace, automotive, and other industrial engineering team. We...

Bunting ® Magnetic Technology for All Industries Separation, Detection, and Conveying Equipment for the Recycling Industries The unique benefits of magnetic technology can be utilized across a wide range of applications, and Bunting is always looking to the future regarding new challenges that present themselves in the many industries we work with. Bunting engineers are constantly working to develop new technologies and improve upon our existing product lines. Bunting custom designs, manufactures, and distributes a broad selection of magnetic separation and metal detectors for the following...

Permanent Magnets: Plastic Bonded Neodymium Magnets Permanent magnets are essential to virtually These magnets are-cost effective while offering convenience. Being able to provide the optimum to low electrical conductivity. It is possible to every type of modern technology and magnetic solution to the customer requires in-depth knowledge of the full supply chain. Bunting’s team of magnet experts and engineers is fully equipped with this knowledge. Bunting entered the magnetics industry in 1959 as a magnet distributor and rapidly grew to a manufacturer of magnetic products, focused on custom...

Samarium Cobalt Magnets Samarium cobalt magnets are rare earth Ceramic magnets, or ferrite magnets, are low products and can operate in high temperature magnets capable of withstanding operating magnets that offer high maximum energy environments. They are extremely strong and typically allow for smaller size magnet profiles. Though not as strong as neodymium magnets, samarium cobalt magnets present three significant advantages. They work over a wider temperature range, have superior temperature coefficients, and also have a greater resistance to corrosion. Special coatings are available...

MAGNETIC SEPARATION Safeguard your product quality and protect your processing equipment with Bunting® magnetic separation products. Separation of metal contaminants is an essential step in the production of plastics. Bunting manufactures an extensive line of magnetic separation equipment that removes contaminants from a variety of material consistencies. We offer units designed to remove metal contamination from gravity, mechanical, and pneumatic conveying systems. Metal contaminants in a production line present not only a risk to a consumer who may be harmed by a sharp piece of scrap...

Gravity Free-Fall Style Magnetic Separation NEO FF SERIES DRAWER MAGNETS Superior Contaminant Capture that Handles High Temperatures Since 1964, Bunting® Drawer Magnets have been the plastic industry’s most popular choice for extrusion, injection, and blow molding equipment. Today, they are better than ever. Our FF Series Drawers come standard with super-strong neodymium rare earth magnets powerful enough to capture and hold ferrous particles so small that they are invisible to the naked eye. NEO magnets have exceptional surface holding force for more complete removal of contaminants and...

Additional Models to Fit Any Application: FF350 HIGH-TEMP FF DRAWER MAGNET Rated to 350° F for high-temp processing The Bunting® FF350 High-Temp Drawer Magnet answers the growing demand by OEMs and end-user customers to process material at higher temperatures. Higher temperatures improve plastic clarity and performance, particularly in injection molding. The Bunting FF350 ensures this higher level of product integrity. We took care to maintain magnetic strength under increased temperatures and incorporated other high-temp features. For example, along with the magnet upgrade, we replaced the...

SELF-CLEANING FF DRAWER MAGNETS – MANUAL AND PNEUMATIC With no need to pull apart components for cleaning, our advanced Bunting® Self-Cleaning Drawer Magnets feature extra-long magnetic cartridges that fit inside stainless steel sleeves. This enables a self-cleaning mechanism as tramp metal collects on the sleeve surfaces, then falls from the sleeves when they are pulled clear of the magnetic cartridges. No wiping or brushing is required. Simply remove the drawer assembly and pull out the magnetic cartridge. With one smooth motion, a separate assembly cleans the magnetic cartridges with...

POWDER FF DRAWER MAGNETS FOR FINE-GRAINED RESINS The Bunting® Powder FF Drawer Magnet is a modification of the Neo FF Series designed to reduce loss when separating metal from fine product. It separates ferrous metal contaminants from fine-grained PVC and other powdery materials while preventing minimal product from escaping. • Clear polycarbonate drawer front has leak-resistant seals and permits monitoring material flow and tramp iron accumulation. • Magnet housing has been redesigned to bear the weight of infeed hoppers and other processing components. • Inside of the housing is ground...

DRAWER MAGNET OPTIONS (AVAILABLE FOR ALL FF DRAWERS): 1. No-Spill™ Slide Gate: Patented design allows for complete shut-off of product flow, reducing spillage. 2. Purge Hopper: Speeds cleaning of your equipment when changing color or compound without sacrificing magnetic protestation. Dump Tube: Allows operator to completely empty the drawer housing and material hopper of plastic after job is completed. 4. Liquid Port: Promotes quick addition of color additive into the resin. Port may also be used to hold temperature probe. 5. Powder Seal Kit: Provides a compression seal around the Slide...