COLLIN · Polytest Line

COLLIN Automated Pressure Filter Test

quality control of polymers · Fully-automated, standardized, online

The automated pressure filter test is used for determining quality differences in a polymer caused by agglomerates, insufficiently dispersed fillers or contaminations also in the bypass directly at the production extruder. For this version, the screens are automatically changed. The melted thermoplastic polymer flows via a filter screen.

COLLIN Automated Pressure Filter Test
Polytest Line

Features and applications

Materials

Polyolefins, Technical polymers such as PET, PA, PC, Recycling material

Applications

Standardized pressure filter test, Quality control, Quality control in recycling processes

  • Little downtime and personnel costs compared with the manual screen change
  • Quick quality test at the production line
  • Connection to each extruder, production extruder or compounder, also in bypass mode
  • Compact design
  • Fully automated system
  • No additional effort for laboratory analysis
Technical data

Specifications

Parameters/Pressure Filter TestAFT MP
Connected load4 kW, 3 x 9 A, 400 V
Pressure sensor200 bar
Volume throughput5 – 100 ccm/min
Outer dimensions (without switch cabinet and sub-construction)H x W x D= 504 x 269 x 970 mm
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