Streamoulding presentation
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An introduction to an innovative new light weighting technology for Injection Moulding Machines which can be easily retro fitted and uses water as the blowing agent. A replacement mixing nozzle is the only change needed to the injection moulding machine.
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To manufacture the component using Rapid prototyping .
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Streamoulding presentation
- 1. Light weighting Technology for Injection Moulding
- 2. A retro fit system that uses water to foam the polymer in the nozzle during the injection moulding process
- 3. Benefits • Reduces weight and polymer cost in the moulded item • Reduces cycle times and energy consumption. • Reduces plastic weights into waste streams and landfill. • Maintains recyclability – no contamination by the blowing agent - just water.
- 4. Energy & cycle time savings
- 6. How is it better or different to its competitors? • Produces foam in the nozzle only, one shot at a time and only when the machine is running. • Material within the hopper and barrel remain virgin. • Only uses water to create the foam. • Low cost true retro fit system- easy to install, operate and transfer to other moulding machines. • Uses existing moulds no changes needed
- 8. • Photos done by Swansea University • Sample is a kitchen utensil handle –wall section 15 x 25mm. Length 112mm • Solid weight 25gms What does the cell structure look like
- 9. Polystyrene with 40% weight saving CELL STRUCTURE
- 10. Polypropylene with 40% weight saving CELL STRUCTURE
- 11. Polystyrene with 40% weight saving