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Schuberts Turn-Key Door Finishing System Delivered

A new complete finishing system has been delivered to a UK manufacturer of doors and components.

 

The new system from Schuberts comprises of through-feed brushing de-nibbing machine, spray shop enclosure, flash-off section, Schubox drying system, paint mix room and overhead conveyor with structural steelwork supports.

 

 

 

 

 

 

 

 

 

 

The de-nibbing brushing machine is designed for the prep of doors and components. Fitted with the Flex-trim brushing system, the machine can take anything up to 1300mm width and 100mm thick. The machine is adjustable in forward speed, angle of attack, pressure applied and rotation speed to give the very best finish.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The spray shop is an auto-balanc system with inverter drives on the input and extract fans, via a pressure transducer system. This means the air inside will self balance at the same time as extracting at 1m/s velocity, irrespective of the condition of the filters. Once the filters are clogged, the HMI tells the operators to change them.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Once sprayed, the wet products go into the clean flash-off section to flow out and vent, before going into the Schubox gas catalytic infrared drying system to cure.

The Schubox is able to run from 35c-50c depending on the coatings used and dries in record time. In this case 30-40mins each coat.

An overhead track, hangers, steelwork complete the system.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

For more information on turn-key industrial finishing systems, email sales@schuberts.co.uk

 

GRP Door slab manufacturer invests in their finishing future with Schuberts.

 

A significant, new, turn-key finishing installation has been commissioned at one of the UK’s leading GRP door slab, ancillaries and plastic components manufacturers.

 

 

 

 

 

 

 

 

 

 

The equipment comprises of a stand-alone horizontal automatic brush preparation machine. This through-feed machine uses Flex-Trim abrasive brushes to prepare the surface of the substrate. This then allows the slabs to be cleaned and then chemically prepared, ahead of coating. The through-feed brushing machine runs at 3m/min, meaning 380-400 sides can be processed per shift.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A load/unload automatic lifting station, when product up to 100kg each can be loaded and unloaded from the line with a single man.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The overhead conveyor is installed throughout the complete installation and with a max load on each 4 wheeled trolley of 200kg and a 90 degree sprung fitting for rotation.

 

Once loaded onto the line, a full ATEX rated spray enclosure with filtered air input and auto balance smart system has been installed for the spraying of the products. Individual silder divider panels are used to split up the spray zone into sector specific areas, allowing each of the potential 2 sprayers to spray at the same time.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Filtered air input, means all the incoming air for the spray process has airborne contamination removed, meaning no inclusions on the wet pieces being coated.

 

The inverter driven input and extract ATEX rated centrif fans are connected directly the PLC in the control panel and constantly alter their output depending on air pressures, filter condition and spray velocity required.

 

 

 

 

 

 

 

 

 

 

Once sprayed, the pieces go into a separate flash-off zone, where the coating is allowed to settle, vent and find its own level. Again, filtered air input means the wet product is kept clean and clear of particulate.

 

 

 

 

 

 

 

 

 

After the flash-off, a custom dimensioned Schubox is utilised for very rapid drying of the coatings. Running at just 36c, the gas catalytic IR heaters produce long wave infrared and along with a unique airflow inside the Schubox, the coatings are dried very quickly – around 45 minutes compared to 18 hours in ambient.

 

 

 

 

 

 

 

 

 

A dedicated ATEX rated paint mix room completes the installation. Bunded floor, ATEX heating, permanent extraction, filtered air, doors, work bench and ducting all feature in the PMR.

 

For more information on custom design manual and automatic spray finishing systems, email sales@schuberts.co.uk