Dust free powdering of cables

PUBLISHED: 15 Mar 08

For product diameters ranging from 0.5 to 120mm
For product diameters ranging from 0.5 to 120mm

The machine model RSC from Rolf Schlicht was designed for an even, finely doseable and absolutely dust free powdering of cables, wires, hoses, profiles with powders like talc, stearate, lac powder and swellable powder.

Due to the electrostatic charging of the powder, a strong adhesive power on the product and a very even layer on the surface is achieved. The electrostatic also makes sure that no powder will fall from the product outside of the dusting chamber. Depending on extrusion speed and product diameter one alternatively two 100 kV powder guns are used.

Schlicht delivers machines for product diameters from 0.5-120mm. The machine will be manufactured corresponding to the desired extrusion speed.

In the machine there is a fluidised powder hopper out of which the powder is sucked by pneumatic venturi pumps and blown to the guns. The power of the electrostatic charging from 0-100 kV, the powder quantity and the speed of the dust cloud, is easily adjustable.

Depending on the product the powder gun can be equipped with different powder nozzles. There is a fully automatic and maintenance-free filter system consisting of three compact filter elements which are no longer cleaned off pneumatically.

Thanks to this filter system a strong and constant vacuum is generated in the machine, so that no powder will escape into the surrounding area.

Inlet and outlet openings of the dusting chamber do not have to be sealed by brushes. If there is not enough space in the line to place the machine, a free-standing dusting chamber, which is connected to the machine by a 3m long hose, can be added.

For an extremely fine powdering of slowly running products, an optional fine dosing device can be added to make sure that only a minimum powder quantity is transported to the guns.

Rolf Schlicht GmbH, Germany
Tel: + 49 40 679 9420
Email: info@schlicht-gmbh.de
Web: www.schlicht-gmbh.de

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