HRSflow The New FLEXflow powered by HRSflow

Editor: Eric Culp

The Servo-Driven valve gate for an accurate and flexible control of pressures and flow rates during the injection process

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The company will soon have manufacturing facilities on three continents.
The company will soon have manufacturing facilities on three continents.
(Source: HRSflow)

HRSflow, a division of INglass group, is a globalized company that designs and manufactures hot runner systems for the moulding of plastic components mainly for the automotive industry.

We support our customers through a worldwide network that covers Europe, Asia, the Americas, Oceania and Africa with commercial branches and skilled teams able to provide engineering studies, design and assistance 24/7.

Our factories based in Italy and in China – and also in the US from the first half of 2015 – help us achieve the best lead times and customise our product in a targeted way. The sharing of knowledge and organisational arrangements on a global scale, thanks also to an advanced web based platform, allows us to offer you the best support, regardless of the complexity of the project and location.

Our R&D department includes process experts who, supported by thermal, fluid dynamic, hydraulic and rheological simulations, propose the best moulding solutions for the component in question and the quality of finish to be achieved.

We constantly dedicate time and resources to find state-of-the-art and innovative solutions, products and technologies. We’re know in the plastic injection moulding field as technology drivers, indeed we powered patented innovations such as the Fail Safe double heaters and thermocouples for nonstop production, the Diamond Lux line for high transparent PC front lenses and FLEXflow, the newly created servo-driven valve gate.

FLEXflow assures accurate, easy and flexible control of pressures and flow rates during the whole injection process. It’s a step forward in sequential injection moulding thanks to its high flexibility in adjusting sequential injection moulding parameters as never before. Only FLEXflow lets you improve your existing parts or realise the most challenging applications.

The company supplies hot runner technology mainly for the automotive industry.
The company supplies hot runner technology mainly for the automotive industry.
(Source: HRSflow)

The new servo-driven valve gate is set up to adjust and independently control each valve pin opening and closing phase by precisely controlling position, acceleration, velocity and stroke during both filling and packing phase.

FLEXflow helps you to achieve the following advantages:

AESTHETIC RESULTS:

  • Surface improvements for Class A large surface, grained surfaces, aesthetic parts
  • Warpage reduction
  • Optimal flow balancing and flashing removal

COST BENEFITS:

  • Reduced clamping force
  • Reduced part weight
  • Less mould bending for more compact moulds

OPERATIONAL BENEFITS:

  • Dry, clean and safe (hydraulic and pneumatic connections removed)
  • Easy to use
  • Fast mould change (no hydraulic or pneumatic fittings)
  • Easy maintenance

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