Linear mixing head

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Linear mixing head - Control pistons with recirculation groove

Control pistons with recirculation groove

  • Components are recirculated at high pressure through recirculation grooves before each shot
  • All component nozzles are simultaneously opened and closed by the mixing head control piston
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Linear mixing head - Cartridge system

Cartridge system

Maintenance-friendly cartridge technology for easy replacement of the nozzle elements

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Linear mixing head - Counterflow injection

Counterflow injection

  • Arrangement of nozzles in the counterflow injection principle
  • Up to five components possible

Proven and reliable

Linear mixing heads operate on the counterflow injection principle: Pressure energy is transformed into speed energy, reliably ensuring very thorough mixing of the components. Components are recirculated at high pressure before each shot, in a tried-and-tested recirculation groove system. The mixing heads are available in designs for 2 to 5 components.

Core features

  • Mixing the raw material components in a counterflow injection process
  • Self-cleaning mixing head
  • Cartridge system simplifies changing nozzle elements
  • Minimal shot times possible, down to 0.3 s (depends on polyurethane system)
  • Electronic shot-time logging for very small shot-weight tolerances

Benefits for the customer

High reliability and long service life
Very high number of shots and performance from a process technology standpoint
High flexibility in nozzle technology
Self-cleaning, maintenance-friendly design

Applications

Automotive
Automotive
Utility vehicles
Medical