Industrial Cannabis Processing

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Experts for Cannabis Processing

Malcolm has an extensive background as a Mechanical Engineer in Material Handling and Sieving Technology and has been working on Vibratory Sifter Technology for well over 40 years, with the last 21 years at Kason Europe. Malcolm currently holds the role of Technical Sales Engineer. He handles all the technical aspects of providing the Regional Sales Managers with the quotations they require to sell the AMP/AHS range of equipment globally. He also assists the RSM’S with customer queries and final deal negotiations as well as liaising with the Engineering team to ensure a smooth transition between sales and GA approval. His vast knowledge means that he also offers and provides training where required on the AMP product range of equipment across the European Sales group.

David Hyer has led Thayer Scale as President and General Manager since 2016, overseeing all aspects of daily operations and long-term strategic direction. He originally joined the company in 1985 as a college student writing machine-level code for the PI-164 instrument, returning in 2013 after a successful career in senior leadership at Teradyne and two venture-backed technology ventures. Prior to rejoining Thayer Scale, David served as Division Manager for Teradyne’s circuit-board test and inspection business, where he was responsible for P&L and led global sales, engineering, and service teams. His broader background includes senior roles in sales, business development, and product strategy across high-growth technology companies. David brings deep expertise in the design and manufacture of precision conveyor belt scales and gravimetric feeders. Under his leadership, Thayer Scale has strengthened its focus on product specialization, engineering excellence, and rigorous quality, delivering solutions tailored to the demanding needs of the Food, Energy & Building Products, and Chemical & Industrial markets. He holds a Bachelor of Science in Electrical Engineering from Tufts University. David and his wife have three children, and he enjoys tennis, golf, and spending time on the water.

John has been with Cablevey Conveyors for over 7 years and is currently in the position of Director of Engineering. In this role he oversees all engineering at Cablevey from R&D of New Product Design to reviewing of all system layouts designed by the applications engineering team. He also works closely with manufacturing/production and Quality Control at Cablevey to ensure that all product leaving our assembly plant meets the high standards Cablevey has become known for. With this knowledge of Cablevey equipment from conception to final production design, John brings an invaluable service to the Cablevey and AHS team.

Chris Nawalaniec is President at Stedman Machine Company, the Aurora, Ind.-based manufacturer of size reduction equipment and systems, founded in 1834. Nawalaniec graduated from the University of Cincinnati (BSME, MBA) and has more than 30 years professional experience in size reduction and particle size separation.

Robert brings over 25 years of experience for bulk material handling and material processing equipment to Material Transfer. At MTS, he is responsible to fostering new business opportunities while nurturing account relationships. His depth of experience and industry knowledge allows our Team to meet the growing needs of our customers as we continue to provide the highest quality systems to the marketplace.

John has been working as a Mechanical Engineer in Mixing & Sieving Technology for over 47 years, the last 6 at Kason and is currently in the role of Technical Sales Engineer. He handles all the technical aspects of providing the Regional Sales Managers with the quotations they require to sell the AMP/AHS range of equipment globally. He also assists the RSM’S with customer queries and final deal negotiations as well as liaising with the Engineering team to ensure a smooth transition between sales and GA approval. His vast knowledge means that he also offers and provides training where required on the AMP product range of equipment across the European Sales group.

Industrial cannabis processing is an increasingly important and fast-developing segment within the broader cannabis industry. As legislation evolves and more regions legalize cannabis for medicinal and recreational use, demand is growing for reliable, scalable, and standardized processing solutions. These technologies enable producers to transform harvested cannabis plants into consistent, high-quality products while meeting strict regulatory and safety requirements.

The processing stage encompasses a wide range of operations, including drying, curing, size reduction, extraction, refinement, and packaging. Each step requires precise control to preserve active compounds such as cannabinoids and terpenes, while ensuring product uniformity and purity. Industrial-scale processing systems are designed to handle increasing volumes efficiently, reduce labor intensity, and minimize product loss.

Beyond efficiency, industrial cannabis processing plays a critical role in compliance and quality assurance. Advanced equipment and automated processes help producers maintain traceability, hygiene, and repeatability across batches. As the market continues to mature, innovation in processing technology is essential for supporting product diversification, operational scalability, and long-term sustainability. Together, these advancements are shaping a professional, resilient, and competitive cannabis industry capable of meeting growing global demand.

The cannabis processing industry has been silent about processing methods for years. Until recently, manufacturers selling equipment for cannabis processing didn’t clearly understand the purpose of their process within the industry. A well-thought-out cannabis process is more than just extraction, mainly overlapping with cultivation on the front-end and product development on the backend, which is also essential.

Companies in this industry process cannabis and hemp, a variety of cannabis Sativa plant species, from cultivators into finished products. This could include concentrates, oils, and various consumer-packaged goods. Industrial processors can play a crucial role in moving cannabis and hemp products to market from edibles to pharmaceuticals. They can also play a vital role in nurturing the horizontal integration necessary for the cannabis industry to evolve.

Milling the cannabis plant is the final stage of extracting cannabis oils. Milling of the cannabis is usually done in the drying room. The milling process breaks the cannabis into small pieces of a uniform size, making it ready for extraction.

The production size mills allow for high throughput, aided by the inline inlet and outlet design, meaning that operators can quickly and continuously feed large amounts of plant material through the machine with little to no resistance. Choosing the correct screen type and hole aperture is crucial to achieving the required throughput and final particle size. The throughput of the mill or grinder is also essential, and it is dependent on many factors such as the moisture content, density, resin content, and the desired output size.

Benefits of milling

Increased output of downstream processes
Precise particle size distribution
High throughput and increased efficiencies
Improved quality of final product

Drying is the primary step of the post-harvest process. Harvested cannabis must be dried immediately to avoid spoilage. Most moisture should be removed within the first three days, then slowed to prevent drying out. The product should be kept in a dark room with air circulation, at a temperature range of 60-70°F (15 – 21°C). The initial drying period can take anywhere from 5 days to a little over two weeks, depending on the conditions in your space and the quality of your bud.

Why is drying cannabis important?

Freshly picked cannabis that is not dried or cured carries a greater risk of incurring mold, mildew, or rot. Storing cannabis products that have not been correctly preserved or packaged in areas with high humidity levels will further accelerate the degradation process.

The most common way to determine if the drying process is complete is to test the brittleness of the smallest branches. If the small branches snap when bending, and the buds are slightly crisp on the outside, the plants are ready for curing.

Industrial cannabis extraction can be described as converting target molecules in cannabis raw material to a usable form.

Which molecules those are, depends on the goals of the final product. This ranges from an extract containing only a pure, isolated cannabinoid like CBD to an extract containing more than 100 cannabinoids and terpenes in a particular ratio.

Butane, water, CO2, and ethanol are standard methods of cannabis extraction. All of these solvents allow for separating cannabinoids from the cannabis plant. Each extraction method has its benefit, but the goal of each is to offer a highly potent end product.

During the cannabis oil extraction process, biomass is placed inside an extraction vessel with a solvent (Ethanol or CO2) to filter out the soluble components. This process precedes the separation and filtration process.

Cannabis extraction allows for

Higher cannabinoid purity
Stronger and longer-lasting concentrates
Accurate dosing

What are the most common extraction methods?

Butane honey oil extraction
Supercritical CO2 oil extraction
Ethanol extract
Water extraction
Isopropyl oil extraction

Before any cannabis concentrate, weed butter, CBD oil, or THC tincture can be produced; first, it must be extracted.

This is the job of cannabis extraction equipment, the machines that remove the coveted cannabis compounds from the plant’s matrix.

Industrial cannabis extraction has been used as a broad term for what can best be described as cannabis processing.

A well-thought-out cannabis process goes far beyond just extraction, mainly overlapping with cultivation on the front-end and product development on the backend.

Decarboxylation is a method that applies heat to cannabis plant material over time to create a reaction. Raw cannabinoids have a carboxyl ring or group present in their molecular structure: a carbon atom bonded to an oxygen atom and a hydroxyl group. Heating removes the carbon atom from the chain, and as a result, carbon dioxide is released.

Generally, decarboxylation before extraction is preferred because the process removes moisture which speeds the extraction process. The result is a more efficient extraction with higher yields.

What are the benefits of raw cannabinoids (no decarboxylation)

While these heated molecules are favored in most cases, those looking for specific uses may wish to seek out the natural or ‘raw’ forms of these cannabinoids. Some CBD companies offer raw products which are created by cold-pressing hemp. These products are often combined with activated hemp extracts. One example is a blended CBD + CBDA combination.