Système de broyage Zeta®

The Grinding System for Circulation and Multi-Pass Operation

Cette technologie convient pour une large variété de viscosités et de produits, et vous permet d'atteindre les plus hautes qualités de produit et finesses dans le rang du nanomètre, en utilisant des billes de broyage allant de 0.3 mm à 3 mm de diamètre. Le broyeur fermé horizontal à billes est conçu pour les plus hauts débits de produit et est équipé d'un système de broyage à doigts avec une intensité de broyage extrêmement élevée.  

Easy and Reliable Operation

The Zeta® grinding system is, in every respect, a user friendly, low-maintenance and very reliable grinding system. Starting with the structural design of the agitator mill, there is already a number of advantages: the horizontal orientation guarantees a homogeneous fill of the grinding media in the grinding tank.

The start-up performance of the mill with product is therefore unproblematic and very high flow rates can be set without pressure build-up. The product outlet is located directly on the bottom of the grinding tank and is therefore easily accessible. During operation, the product flows horizontally through the agitator mill from the inlet on the bearing side and exits via the slotted pipe at the bottom of the tank.

The forced conveyance of the product through the grindintensive grinding media fill guarantees a uniform load inside the mill, while the dynamic separation system reliably retains the grinding media in the grinding zone. This enables extremely high throughput rates without pressure build-up in the grinding chamber and creates ideal conditions for circulation or multipass operation. For precise temperature control, the agitator mill is equipped with an optimized cooling system. A coolable agitator shaft is also available as an option.

Vos avantages

  • Système de broyage à doigts avec une intensité de broyage la plus élevée
  • Finesse au rang du nanomètre
  • Distribution granulométrique la plus resserrée
  • Parfaite rentabilité
  • Reproductibilité exacte
  • Système de séparation centrifuge efficace 
  • Utilisation de très petites billes de broyage allant de 0.1 mm de diamètre 
  • Conception prévue pour l'obtention de débits les plus élevés - Idéal pour le fonctionnement en circulation/multipasses
  • Apport d'énergie optimal avec un refroidissement efficace
  • Contrôle de température idéal
  • Applications universelles - Extrapolation possible du laboratoire à la machine de production
  • Utilisation fiable d'une large gamme de billes de broyage allant de 0.1 mm à 3 mm
  • Vous obtenez les meilleures qualités de  produit avec un rendement maximum et une efficacité d'énergie optimale 
  • Des configurations de chambre de broyage supplémentaires sont disponibles à la demande.

Maschinen Sizes

The Zeta grinding system is available in sizes ranging from the Mini/MicroSeries laboratory mills with grinding chamber volumes of 0.08 l to production machines with grinding chamber volumes of 400 l. Full scale-up of the results achieved on the laboratory scale is possible.

Versatility without Limits

The NETZSCH Zeta® grinding system has a wide range of applications and is equally suited both for processing very low-viscosity products and grinding products with a high solids concentration and correspondingly high viscosity, and everything in between. The product-wetted components are available in various materials. Depending on the application, materials such as NElast, ceramic, abrasion-resistant special steels and stainless steel are available.

Cleaning made easy

The optimized cleaning concept with a wash cycle system allows almost residue-free cleaning with very little cleaning agent, and without emptying the grinding tank.

Platforms

The next Generation of Agitator Bead Mills

NETZSCH-Feinmahltechnik GmbH has now developed the new Alpha® modular machine platform. Compared to earlier-generation machines, this series is designed such that different grinding systems can be mounted on the same base platform as appropriate for a defined drive capacity.

Broyeur à circulation système Zeta® Type LMZ

Le système de broyage à circulation prévu pour tous les domaines d’applications. Il convient pour toutes les viscosités et presque touts les produits obtenus avec des billes de broyage allant de 90 µm à 3 mm. Il offre les plus hautes qualités de production et finesses allant jusqu’à l‘échelle nanométrique.

Applications

Applications

Paint

  • Peinture bois / vernis
  • Peinture marine
  • Peinture dispersion
  • Peinture bâtiment
  • Peinture marquage route
  • Revêtement supérieur
  • Couche transparente
  • Revêtement par immersion cathodique 
  • Peinture automobile
  • Coil coating
  • Charges

 

Minerais / Minéraux / Métaux

 

Sciende de la vie

Documentation

Documentation

Brochure

The next Generation in Wet Grinding - NETZSCH-Feinmahltechnik GmbH has now developed the new Alpha® modular machine platform. Compared to earlier-generation machines, this series is designed such that different grinding systems can be mounted on the same base platform as appropriate for a defined drive capacity.

Vous pouvez être intéressé également par:

Grinding System Neos

The agitator cooling with the newly-developed Neos grinding system stands for maximum performance, product quality and efficiency. Coupled with the reliable use of extremely small grinding media, you can achieve your required product quality with high production output and low specific energy consumption.

Grinding System Discus Intensive

Our company represents competence in grinding technology, and the ability to meet demanding customer requirements. With the introduction of the new disc geometry TetraNex®/TetraNex®+, a significant increase in the efficiency of the grinding system was achieved. Now the grinding system has been modified again. In this long history - marked by ideas and patents - a new milestone has been set with the Discus Intensive Rotor.

Grinding System Macro

The Macro grinding system represents the logical advancement of the John System annular chamber mill with the centrifugal force separation device.

The next Generation of Agitator Bead Mills

NETZSCH-Feinmahltechnik GmbH has now developed the new Alpha® modular machine platform. Compared to earlier-generation machines, this series is designed such that different grinding systems can be mounted on the same base platform as appropriate for a defined drive capacity.