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New continuous flow wire mesh belt blast machine from Rösler runs more efficiently and saves valuable resources

demands. The new system is also in full compliance with the existing [...] integrated blow-off system is removing all residual blast media and

Double-batch mass finishing system for wet and dry finishing process

a new mass finishing system, its main requirements were flexible processing [...] of the double batch system, allowing the parallel processing of two work [...] manually added to the system. The area around the vibratory separation

Rösler introduces fully automatic antistatic compound replenishment system - another milestone for process safety and quality

Electrostatic charges are frequently a reason for difficulties in our everyday life. The use of plastic blast media, such as polyamide, inevitably causes electrostatic charging of the media pellets, work pieces or dust particles with the result that these items are sticking to each other. This can impede the handling and functionality of the work pieces. Especially the carryover of dust and blast media can cause serious problems with downstream manufacturing operations ranging from equipment failures to the malfunction of electrical components. For many years this problem has been overcome by the addition of liquid antistatic compounds, which are dosed into the blast chamber with special nozzles from a storage tank. The dosing quantity is predominantly controlled by timing relays, timing switches or timing functions in the PLC. Fully automatic dosing of the antistatic compound offers significant benefits To date the machine operator had to manually replenish the antistatic compound in the storage tank. This requires the mixing of a relatively small quantity of antistatic concentrate with a relatively large quantity of water. A major problem with the manual mixing procedure is that a permanent achieving the optimum mixing ratio is rather difficult. A poor mixing ratio will not lead to a sufficient remove of dust and residual blast media from the work pieces and can, therefore, seriously threaten the overall process safety. With the development of the “automatic antistatic dosing equipment” the Rösler experts found a way to overcome this problem. For the automatic replenishment process the machine operator simply enters the exact mixing ratio between concentrate and water on the PLC touch panel. As soon as the minimum fill level in the storage tank has been reached, water is automatically added through the connected water pipe. At the same time a dosing pump is adding a precise quantity of antistatic concentrate from a special canister. This ensures that the pre-defined mixing ratio between water and antistatic compound is maintained during the entire shot blast process. The result is a drastic improvement of the process safety and quality. Faulty dosing of the antistatic concentrate and handling of the empty storage tank are, therefore, completely eliminated.

Exploring the shot blasting process - Simulation helps create perfect surface finishes for raw castings

of shot blasting systems and the underlying shot blasting processes [...] media acceleration systems like turbines or blast nozzles in relation [...] work piece transport systems to analyze the mixing and shot blast effect

Centrifuge Technology, Part 2 – Operational and Economic Benefits of Recycling Process Water

, water circulation systems using centrifuge technology to remove these [...] cleaning and recycling systems is automatically monitored, and any water/ [...] 1 – “Water Cleaning Systems Replace Outdated Methods.” Part 2 – “

Top quality – Rösler installs a convincing new plastic de-flashing system at Berker in in Ottfingen

using continuous feed systems such as loop and flat belt machines. Berker [...] intelligent electrical systems for buildings. The company also supplies [...] , Rösler developed a system concept that fully met the customer’s technical

Optimized finishing process with a new, non-foaming plastic media

Preservation Lines Deliver Multi-Step Surface Finishing in a Single Machine

Optimized finishing process at Gardena increases productivity and lowers costs

Centrifuge Technology, Part 3 – Mechanics and Limitations of Water Recycling

New continuous flow wire mesh belt blast machine from Rösler runs more efficiently and saves valuable resources

Double-batch mass finishing system for wet and dry finishing process

Rösler introduces fully automatic antistatic compound replenishment system - another milestone for process safety and quality

Exploring the shot blasting process - Simulation helps create perfect surface finishes for raw castings

Centrifuge Technology, Part 2 – Operational and Economic Benefits of Recycling Process Water

Top quality – Rösler installs a convincing new plastic de-flashing system at Berker in in Ottfingen