MINIROLL

MINIROLL

Product catalog summary
Overview: The document describes a laminator and granulator designed for research and development or small production batches, with a processing capacity ranging from 0.5 kg to 20 kg. It is manufactured under GMP regulations and features a tubular steel structure coated in hard chrome.
Specifications:
  • Compacting Rolls Diameter: 135 mm
  • Compacting Rolls Width: 26 mm
  • Rolls Rotation Speed: 6/16 RPM
  • Maximum Pressure of Hydraulic Pump: 80 kg/cm2
  • Cooling Water Requirement: 10 litres/min
  • Powder Processing Capacity: 0.5–20 kg/hour
  • Compression Force on Cylinder: 3000 kg
  • Installed Power: 2 kW
  • Net Weight: 470 kg
Design and Features: The equipment includes a loading hopper, extrusion press, grip area, and cylinders for laminating, cutting, and granulating. It has a compact design with an isolated compression zone, allowing for quick and easy roll changes. Granule size can be adjusted by varying roll speeds or changing the net size.
Control System: The machine is equipped with a PLC that controls the start and stop algorithm in sequential mode for three motors, each powered by independent frequency adjusters. Parameters for motor speeds and compression force can be stored for up to 99 products.
Power and Operation: Operates on a single-phase power line and includes a hydraulic electro-pump for adjusting compression force from the control board.
Manufacturer Information: Riva S.A., located in Buenos Aires, Argentina, reserves the right to modify features due to technological improvements.
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Catalog excerpts

MINIROLL-1

LAMINATING AND GRANULATING EQUIPMENT Laminator and granulator for Research and Development, or small production batches. Minimum processing capacity of 0.5kg to 20kg. Manufactured under GMP regulations, this laminator and granulator has a tubular steel structure coated in hard chrome. It contains a loading hopper, an extrusion press (it extracts the air trapped within the powder), a grip area and cylinders (to laminate, cut, and granulate). It features a compact design in the isolated compression zone. Due to the simplicity in the front assembly construction design, rolls are quickly and easily changed. The size of the granules particles can be modified upon requirement, varying the cutting and granulating roll speeds, or replacing the size of the net. The PLC controls the start and stop algorithm in sequential mode for the three motors powered by the independent frequency adjusters. Parameters controlling both the motor speeds and the compression force of the rolls can be stored as files, with a maximum capacity for 99 products. The machine works on a single-phase power line, which is supplied with a hydraulic electro-pump to adjust the compression force from the control board. Technical Data Diameter of the Compacting Rolls Width of the Compacting Rolls Rotation Speed of the Rolls Maximum Pressure of the Hydraulic Pump Cooling Water Powder Processing Capacity Compression Force on the Cylinder Installed Power Riva S.A. Génova 4018 – B1702CQH Buenos Aires – Argentina TEL.: +54 11 4653-2000 Fax: +54 11 4653-3100 WWW.RIVASA.COM [email protected] Riva S.A. reserves the right to modify the features described due to technological improvements. All rights reserved.

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