COOLING
SOLUTIONS FOR
MOLTEN PLASTICS

We provide innovation to high performance
plastics’ injection processes, a solution that dramatically
shortens cycle time and the best way to manufacture high complexity parts.

OUR TECHNOLOGY

pulsar technology

How it works ?

A hydraulic unit ensures the circulation of pressurized cooling water (from 3 to 20 bars) for a given period of time in the circuits of small diameter injectors (Ø from 1,2 to 2,8 mm) inserted in the specific core pins.

At the end of the cooling period, a pneumatic distributor injects air in the injector’s circuits and purges it. In this way, the cycle can be carried out in full safety without the presence of water inside the circuits.

The cooling cycle is synchronized with adjustable temporizations with the injection machine.

logo propulse origin

ProPulse greatly
reduce the cycle time
and boost productivity!

ProPulse Origin is the main machine for Pulsar’s cooling system. With its easy configuration on a 7” screen, it cools rapidly through the core pins from the heart of the mold! Instantly brings down the injection’s temperature.

pulsar cooling propulse origin
  • 4 circuits
  • 30L/min
  • Up to 20 core pins
  • Screen size 7’’
  • 3 Measurement points

Accessories

Water softener

pulsar water softener

A water treatment cartridge to deliver
a pure water stream

Water check

pulsar water check

A portable measurement device to keep track of the water’s quality delivered by the water softener

Mini Water check

pulsar mini water check

A fixed and a smaller version of water check

WHO ARE WE ?

logo ga roders

German established company. Founded in 1814, led by Andreas RÖDERS as 6th generation.

  • Produce zinc since 1923
  • Produce alunminum 1933
  • Produce plastic since 1936
logo lethiguel

French established company since 1976

  • 1976: Germany-France trading for crucibles
  • 1990: Distribute German manufacturers products to French foundries.
  • 2000: Manufacture immersion heaters and distribute japanese jet cooling systems.
  • 2010: Manufacture immersion heating system and jet cooling technology
pulsar cooling technology

PULSAR is the JV that combines both companies’ strengths and leadership: the best of two worlds.

It provides innovation to high performance plastics’ injection processes, a solution that dramatically shortens cycle time and the best way to manufacture high complexity parts.

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