A very large viscosity range makes IKA’s kneaders unique from low-viscous glues (hotmelts) up to extremely high-viscous rubber mixtures, any can be processed with IKA® horizontal kneading machines fitted with DUPLEX or ZETA blades. The use of these patented kneading blades results in a substantially improved product homogeneity, and a savings of up to 30% of kneading time compared to the classical Z-kneaders.

Vacuum-tight, and double jacketed kneading bowls, high-quality stainless steel on all parts in contact with the product, and high-quality shaft seals, with easy access for service and maintenance are standard IKA® features. 

Developed over a decade ago by IKA®, the CONTERNA, IKA®´s continuous kneading and extrusion machine, has proven to be the kneader of choice in numerous production processes. The CONTERNA significantly reduces operating costs by reducing manpower and production costs with continuous, in-line kneading.

There are several industries where the in-line kneader has gained acceptance, and is now considered the standard kneader for producing the highest quality product.

The horizontally arranged kneading blades of the IKA®-DUPLEX and ZETA heavy-duty kneading machines are able to process mixtures of highest viscosities. Due to the increased shear forces achieved by the DUPLEX blade geometry, the kneading time can be reduced by up to 30% – at improved product quality. IKA® kneaders are equipped with many useful features and controls. IKA® is setting a standard for kneading machines.