BKG® POLY Continuous Large Area Screen Changer

BKG® POLY Continuous Large Area Screen Changer

The BKG® POLY operates continuously and is suitable for polymerization processes at large-scale throughputs.

Overview


The BKG® POLY is THE melt filter to go with whenever virgin polymer melt needs to be prepared for direct extrusion of films, fibers, straps, profiles, sheets, or tubes at large-scale volumes up to 45,000 kg/h (99,208 lbs/hr)..

Virgin polymer pellets are usually free of contaminants, but there can always be dust and deposits from transport and storing. Hence, an additional filtration step before the extrusion increases the melt quality, ensuring a perfectly clean polymer.

Polymerization

Specifications at a Glance

Filter Cavity Availability

Number of filter cavities in production mode during different process steps
Regular Operation 8 screen cavities (100%) in the process
Backflush Not applicable
Screen Change 6 screen cavities (75%) in the process, 2 screen cavities (25%) in screen change position

Benefitting Your Process

Increase Profitability

Increase Profitability


  • Realize large-scale throughputs utilizing the huge filtration area in a compact and small housing
  • Enlarge your filtration area and throughput even further by using special filtration media, e.g., filter candles
  • Reduce spare parts costs thanks to the wear-free, metallic sealing system

Increase Quality


  • Avoid degradation of the polymer through ensuring short residence times of the melt thanks to optimized flow channel design
Increase Quality
Increase Convenience

Increase Convenience


  • Reduce operator intervention through a fully automated venting procedure via PLC
  • Operator safe design

Get The Complete Solution

We provide sustainable solutions for your overall process, eliminating opportunities for disturbances at equipment interfaces.

From melt pumps, polymer valves, and melt filtration systems to complete underwater pelletizing systems, pyrolysis cleaning ovens, extrusion, and fluid coating die systems, our products will help optimize your operation.

Contact us to complete your production line configuration.