COOLING
SOLUTIONS FOR
THERMOPLASTIC

INJECTION MOLDING

We provide innovation to high performance
injection molding processes, a solution that dramatically
shortens cycle time and the best way to manufacture high-performance and technical thermoplastics 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 into 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.

ProPulse greatly
reduce the cycle time
and boost productivity!

ProPulse Advance is the main machine for Pulsar’s cooling system. With its easy configuration on a 9” screen, it cools rapidly through the core pins from the heart of the mold! Instantly brings down the injection molding’s temperature.

  • 4 circuits
  • 48L/min
  • Up to 32 core pins
  • Screen size 9"
  • 15 Measurement points

Accessories

Water softener

pulsar water softener

A water treatment cartridge to deliver
a pure water stream

FlowMaster System

flowmaster

A system that can manage and ensure the right amount of water flow, to every cooling position, and to continuously maintain an optimal cooling effect

Manifolds

manifolds

To visually monitor the progress of the cooling water’s flow. It can also prevent clogging and make sure the water flows out completely after the cooling phase

Jet Coolers

Jet Coolers

To deliver the pressurized water and air purification into the mold

Corepins

Corepins

Core pins are adequately designed and manufactured in order to reach the die’s hot spots effectively

Mini Water check

pulsar mini water check

A fixed device to measure the water conductivity

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 Cooling works perfectly for semi-crystalline thermoplastics injection molding

For both high-performance and technical thermoplastics:

  • PEEK
  • PAEK
  • EAP
  • PEI
  • PPS
  • PA 11/12
  • PFA / MFA
  • PAA
  • PA 46
  • PBT
  • PA 6
  • PA 66
  • PARA
  • HPPA
  • HPP

CONTACT

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