Rollo-Mixer discharging a plastic pellet mixture

Featured Product from Continental Products Corp.

Mk VII Rollo-Mixer model 98-200/75s is shown discharging a plastic pellet mixture for extrusion of ethylene propylene diene monomer (EPDM) rubber roofing membrane. The Rollo-Mixer is well known for its uniform blending consistency, little to no maintenance, and ease of operation. This mixer has a 200-cubic-foot-rated load volume at 75 pounds per cubic foot. Mixer is front-loaded through a material transfer receiver, blends 15,000-pound batches in 3 minutes, and discharges the material into totes. Mixer includes a load-cell scale system and an air-purge amplifier for quick cleanout.

Blending and Coating Plastic Products in the Rollo Mixer
The Rollo-Mixer ® Batch Mixer is involved in many plastic applications from specialty plastics used in the electronic industry to post blending plastic pellets for the automotive industry. Plastic powder blends with liquid and dry additives are uniformly mixed in the Rollo-Mixer ® Batch Mixer to create recyclable plastic containers for the packaging industry. Coating nylon pellets with TiO2 powders or simply blending nylon with other additives is well suited for the Rollo-Mixer ® Batch Mixer. With Continental's award winning coating technology, densifying polycarbonate flakes with polyglycol has allowed our customers to increase the density of the plastic ingredient while improving its value and performance. Regrind plastics are blended with small amounts of color pigments that must be uniformly mixed to match finished color specifications.

Mk VII Rollo-Mixer® Drum Blender
Is a drum blender designed for gentle / uniform mixing and blending applications with pellets, granules and powders. Used in many large scale plastics and petrochemical applications for gentle batch blending consistency. An enclosed turbine section allows for larger particles and pellets to flow unimpeded. The largest Mk VII made has 1,286 cu ft of working load volume, and blends 65,000 lbs in 3 minutes uniformly.

This design is ideal for Plastic Pellets, HDPE pellets, Vinyl Composite Floor Tile Cubes, industrial detergents, Catalysts, Fluoropolymers, Plastic Additives, Specialty Compounds, granular Ag chem products and others.

  • Gentle, Consistent, Uniform Blending
  • Homogenize Large lots in under 3 minutes
  • The Mk VII is the World's largest rotary drum mixer
  • Features Free-Fall Processing®
  • Complete Discharge
  • "Best Plastic Pellet Blender on the Market today" - Dir of Operations, Global Plastics Leader
  • Available in 51 sizes from 3.5 to 1,286 cu ft

Mk VII Featured Industry Focus:


Visit Our Facility and Test Your Products
Continental's product testing facility has accommodated more than 2,000 blending and coating trials over many decades. Our test facility is equipped with a variety of Rollo-Mixer® test models, liquid spray systems and heating and cooling capabilities. Companies that visit us can test their products utilize utilize one of 6 versions of the Rollo-Mixer®. Visibility is a key factor in helping us learn how products behave and adapting our coating technology to suit the application. Continental is able to share their years of experience testing a wide variety of products, helping accelerate the transfer from development to production. Scale up is 1:1 from pilot to production.

Discover Our Rollo-Mixers
Continental Products currently designs and manufactures six, distinct rotary drum mixers, known as Rollo-Mixers. We recognize that one rotary drum design is not absolutely ideal for every application. Which is why we engineer several, versatile, rotary drum batch mixers with unique capabilities and advantages across hundreds of applications. Each design has unmatched capabilities to optimize a wide variety of batch mixing, blending and coating processes. We are committed to relentlessly improving the Rollo-Mixer®, to provide exceptional operating performance for our customers and their finished products

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A World Leader in Rotary Drum Mixing,Blending & Coating Technology
Continental Products Corp. specializes in industrial rotary drum mixing, blending and coating equipment - known as the Rollo-Mixer®. Since 1960, we have been working directly with our customers every step of the way to provide them with innovative, proven solutions in mixing, coating and batch process. Our persistent engineering, expertise and development, have been delivering exceptional results for many top performing manufacturers. As a result, the Rollo-Mixer® and Continental, have become an authority for a multitude of leading edge products across a large variety of industries