düspohl Maschinenbau GmbH

Düspohl is also showcasing an automatic slitting machine that combines the cutting quality of disc knives with easy set-up and low hazard potential. AutoCut boasts near-to-nothing set-up times thanks to the fully automatic positioning of the upper and lower knives. Safer and faster, it makes your production planning more reliable, which helps productivity rise as a consequence. Results also become repeatable and independent from the individual operator's skills.

A five minute-set up in the wrapping zone, as performed by RoboWrap, requires an adequate solution for the primer application system. Also, when we talk about lines with a classic wrapping zone, switching from one application head to another within 20 seconds definitely leaves more time for production than 30 minutes of preparing felt strips.

Next to the RoboWrap, we will present the PrimeStar ECOplus, the ideal application system for VOC reduce, NEP and pyrroline-free primers as used by the pvc processing industry. The peel values are reliable, repeatable and correspond to the current RAL GZ 716.

There are no restrictions regarding the complexity of profile geometries.   

At Frontale 2020, we will present the new reel changing system ReelWizard by düspohl for the first time. ReelWizard enables you to wrap each profile with a different foil without any interruption of the ongoing production process.

The new system has been developed especially for the pvc industry. It makes sure that the connecting juncture will always be placed between two profiles. This way, the new solution helps you to eliminate foil loss due to reel change. Especially considering the trend towards smaller batch sizes, this gain of flexibility will increase your competitiveness significantly.

This year, duespohl shows the latest RoboWrap, the ultimate highlight of the profile wrapping industry. It is the first fully automatic profile wrapping line which deserves its name. Once the settings for a certain profile geometry have been saved, they only have to be selected when the same geometry has to be wrapped again, and the machine will perform the set-up all by itself. The continuously improved software is able to decide by itself which pressure rollers to choose for which position, in order to make sure they will fulfill their job with the current shape. It considers how many shore the rollers should have and the pressure that is necessary to compensate the profile’s tolerances. The set-up will always take 5 minutes, no matter, if the profile before had a similar geometry or not. Since it produces sellable profiles after the first 1,5 m of initial wrapping, the quantity of waste parts will be reduced to a minimum, independently from the individual operator’s skills.        

UniMelt is a premelting system that is compatible with all types of glue application components like roller coaters and slot coaters. It processes EVA and PUR hot melt adhesives in forms of granulate or blocks of 2 to 20 kg.

Other major advantages are the continuous melting without interruption of the production for refill and the 100% processing of the filled-in glue.

The special design and the anti-stick coating make sure that reacted glue can be removed easily. The melting rate always adapts to the current demand of glue. It is easy to use, featuring a Touch-Screen control panel that works widely language-independent.