HAUL-OFF

The HAUL-OFF system measures the extensional properties of polymer melts by drawing a vertical melt strand at a constant HAUL-OFF speed or with a linear or exponentially accelerating velocity.

The HAUL-OFF system measures the extensional properties of polymer melts by drawing a vertical melt strand at a constant pull-off speed or with a linear or exponentially accelerating velocity. The HAUL-OFF system measures the force needed to elongate the strand, and calculates elongation stress, draw ratio and apparent elongation rate and viscosity.

 

Highlights
  • Freely selectable draw off speed from 0 – 600 m/min, optional from 0-2000 m/min
  • Freely selectable acceleration, either in linear or in exponential mode
  • Anti-adhesion surface coated pull-off wheels
  • Measuring range up to 2 N, resolution 0,001 N
  • Software for setup, control, measurement and evaluation
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