Composites processes are at the forefront of innovation in advanced manufacturing, with many organisations within the sector transforming ideas into reality. However, like many industries, the composites sector continues to face major challenges in the processing, recycling and disposal of waste. In the latest blog from TensorGrip TC Adhesives, we look at how our processes and products can help move the industry towards a zero-waste future.
From wind turbine manufacturing to the building of boat & yacht hulls and more, the Composites industry is faced with a responsibility in addressing its carbon and glass fibre waste. Indeed, Composites UK’s FRP Circular Economy Study confirmed that 6,200 tonnes of glass fibre reinforced plastic (GRP) production waste and potentially 75,000 tonnes of GRP end of life waste are generated in the UK alone each year.
Addressing Disassembly and Recycling at Product End-of-Life
Historic end-of-life strategies for FRP composites have been limited, with products and component design seldom addressing disassembly or recycling at end of life. However, as can be expected from this forward-thinking sector, innovations are in the pipeline. Whilst stakeholders in composites manufacturing are pioneering a more sustainable approach to component production, wind energy leaders are transforming how we think about recycling.
Just look at recent headlines from the Financial Times, highlighting some of the amazing work being done by Siemens Gamesa. The company has used new resin technology to create fully recyclable wind blades, with the resin structure allowing for easier separation from other components when heated in an acidic solution. In an optimistic move towards a waste-free future in Composites manufacturing, leading wind energy organisations are now actively considering this new resin process in their future planning.
When it Comes to Waste, Adhesives Matter
Whilst innovation like that of Siemens Gamesa should be welcomed, it is clear that all actors within the composites industry should unite in moving towards a waste-free future. This includes the manufacturers of adhesives used in composites - just like TensorGrip TC Adhesives. So: how are we playing our role in making this ambition a reality?
- Combatting energy wastage: Whilst material waste must be tackled, composites manufacturing must also consider energy wastage. The sector can make some modest improvements in this area by eliminating energy consumption, and this includes processes which involve the installation of mechanical fixings. High performance adhesives in the TensorGrip Composites range can remove energy consumption in the installation of mechanical fixings completely.
- Composite durability: The lifespan of composites components depends on the strength of compounds used in the manufacturing processes. TensorGrip TC Adhesives range has been engineered for compatibility and maximising quality and longevity.. This flattens the curve in composites waste production across all stages of the product life cycle.
- Component recyclability: Promoting recyclability in composites components will play a significant role in reducing the waste this sector produces. TensorGrip’s unrivalled resin compatibility brings benefits at the front end in the manufacturing process and now we’re working hard to ensure they are compatible with the reverse processes of end of life recycling - including in the recycling of wind turbine blades and other components.
The composites industry must come together in tackling waste. As a trusted partner for composites processes, TensorGrip TC Adhesives is ready to play its role.
Reducing Waste in Composites Manufacturing: Find Out More
The TensorGrip TC Adhesives team are keen to work with our composite partners in moving towards a waste-free future. To find out about how our solutions can contribute towards these efforts, contact UK Category Sales Manager Darren Hill via darren.hill@quinglobal.uk or Russia & EEMEA Sales Manager Mark Berry via mark.berry@quinglobal.uk. Let’s do this together!
