Reliably disperses and finely wet grinds paints, toners, and pigments

DYNO^®-MILL KD from WAB-GROUP^® was the first horizontal agitator bead mill for dispersion and ultra-fine wet grinding technology. The mill offers grinding chamber volumes ranging from 0.15 to 600 liters and utilizes grinding media ranging from Ø 0.5 to 2.5 mm. It employs a wide choice of grinding media including hardened and stainless steel, hard chrome-plated stainless steel, polyurethane, and ceramic.

In the horizontal grinding chamber, the DYNO^® agitator discs are symmetrically arranged on the agitator shaft and transfer kinetic energy to the grinding media. Especially in the passage mode, with optimal process parameters, these disc mills consistently achieve narrow particle size distribution in the micrometer range. It employs a cooling process by forcing the cooling water through the outer jacket, thereby enabling the processing of temperature-sensitive products like pigments and paints.

Also available as the DYNO^®-MILL ECO 5 for more simple applications and smaller batch sizes.

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Refines wet milling with clean and sterile technology

The DYNO^®-MILL MULTI LAB CIP/SIP from WAB-GROUP^® is a specially designed agitator wet mill for sterile research and development, pilot, and production operations in the pharma industry. It can process low to high-viscous products with batch sizes starting from 500 ml. What is more, it comes with easily interchangeable grinding chambers from 0.3 l to 1.4 l. It can accommodate both, WAB KD agitator discs as well as the DYNO^®-ACCELERATOR. The use of agitating small beads in wet milling efficiently grinds suspended particles to the low micrometer or even nanometer range, maintaining a narrow particle size distribution.

Cleaning in Place (CIP) ensures there is no direct contact between the plant operator and active pharmaceutical ingredients. Steam sterilization up to 135°C ensures plant sterility, guaranteeing a germ-free production of tablets, capsules, injectables, and vaccines.

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Versatilely disperses particles in nano-cosmetic applications

DYNO^®-MILL MULTI LAB (ML) from WAB-GROUP^® is a flexible laboratory agitator bead mill, ideal for research and development and small-scale productions of cosmetics. It can accommodate varying grinding chamber sizes, material selection, and grinding technology. That in both, continuous and discontinuous operation. For the smallest applications, it is designed to use the finest grinding beads down to 0.1mm.

Discontinuous operation employs specially designed 0.15 l and 0.3 l grinding vessels to process low-viscosity suspensions in batch sizes of 85 ml and 170 ml, respectively. Continuous operation is suited to handle highly fluid to viscous, pumpable products. There, grinding containers of 0.15, 0.3, 0.6, and 1.4 l volumes are available to process batch sizes exceeding 500 ml. The use of high-quality ceramic components like SiC, and ZrO₂ assures no metal contamination and thereby, a long service life. It offers variability with two grinding principles in one mill: the DYNO^® agitator disc and the patented DYNO^®-ACCELERATOR.

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Employs ultra-fine grinding for cell disruption and extraction of ingredients

DYNO^®-MILL MULTI LAB (ML) from WAB-GROUP^® is an adaptable laboratory agitator bead mill, well-suited for small-scale productions and R&D in biotechnology. Suitable in continuous and discontinuous operations, the bead mill specifically designed for smaller applications can utilize ultra-fine grinding beads as small as 0.1mm. It has adjustable grinding chamber sizes, material selection, and adaptable grinding technology. It incorporates two grinding principles in one mill: the DYNO^® agitator disc and the patented DYNO^®-ACCELERATOR.

Discontinuous operation utilizes grinding vessels of 0.15 l and 0.3 l to handle low-viscosity suspensions. The batches range from 85 ml to 170 ml. Continuous operation is suitable for processing highly fluid to viscous, pumpable products.  It employs grinding containers of 0.15, 0.3, 0.6, and 1.4 l to process batch sizes exceeding 500 ml. Using superior ceramic components such as SiC and ZrO₂ ensures no metal contamination and an extended service life.

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Formulates chemical reactions for tests in R&D labs and universities

DYNO^®-MILL RESEARCH LAB from WAB-GROUP^® is a bead mill suitable for small batches starting from 100 ml. It enables processing in two modes: continuous passage and circulation mode. The mill can grind media from ø 0.05 – 1.0 mm to a particle size under 100 nanometers.

DYNO^®-MILL RESEARCH LAB is designed for easy handling: you can detach the entire grinding section from the drive by loosening just three screws. Afterward, disassembling the grinding section requires only a few simple steps. This makes cleaning quick and convenient. Plus, the separate grinding cylinder can undergo sterilization as a whole.

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Designed for ease of operation, maintenance, and cleanability

Picoline from Hosokawa Alpine is a new series of eight individual machines specifically designed for the production of very small batches of between <1g and several grams.

The Alpine Picoline equipment maintains, in miniature, the top engineering standards and leading-edge technology. With machines in the Alpine Picoline series for size reduction, classifying, and mixing.

Because the principle of operation of the Alpine Picoline machines is the same as that of large production-scale machines, R&D departments can be confident that the transfer of a manufacturing process developed using a Picoline machine to a production-scale machine will be smooth and problem-free.

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For the wet grinding down to the nano fineness range

The Wet mill 90 AHM from Hosokawa Alpine is a laboratory device for the wet grinding of small to ultra-small product batches down to the nano fineness range. It is suitable for small amounts of product and for development trials – also in the nanotechnology sector. Extremely small grinding beads (< 0.2 mm) can be employed with this mill, and investigations regarding the stabilization of suspensions in the submicron range can be executed.

In contrast to the other AHM mill types, the laboratory version has a variable-speed direct drive; it is easy to fill in, empty, and clean up due to its pivoted support.

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Ultrafine size reduction of mini-batches

The laboratory spiral jet mill, 50 AS from Hosokawa alpine is used for ultra-fine size reduction of dry materials with a crystalline structure up to Mohs hardness of three and production of a powder with a high ultra-fine portion between 0.5 and 30µm.

Often used for processing pharmaceutical active substances like parenteralia, DPIs (dry powder inhalants) and other active substances.

This compact and portable design meets the highest pharmaceutical standards and is ideal for the operation in an isolation containment device.

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Reproducibility and accuracy for scaling up to production-scale equipment

The Laboratory multi-processing systems, from Hosokawa Alpine offer process reproducibility and the possibility of scaling up at a later date to production-scale equipment.

This is where so-called multi-processing systems have established themselves as veritable all-rounders: it takes only a few minutes to exchange the following modules: fluidized bed opposed jet mill, ultrafine classifier, classifier mill, spiral jet mill, and fine impact mill.

To ensure the highest degree of resistance to chemical attack and against corrosion, all product-contact surfaces of Alpine’s multi-processing systems are made of rust- and acid-proof stainless steel.

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Easy to clean pharmaceutical grade hammer mill

The Laboratory Hammer Mill 20/10 from Hosokawa Alpine is a laboratory device to perform size reduction and disintegration of agglomerates and lumps of pharmaceutical and chemical products with an achievable end-product fineness of < 500 µm with minimum fines.

It is easy to dismantle, this results in easy and effective cleaning of all product-contact components. The inside of the machine can be cleaned with the beater unit removed and a special cover installed to protect the bearings.

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