Remove frustration from fastening lightweight composites

29th January 2019
Posted By : Alex Lynn
Remove frustration from fastening lightweight composites

It has been announced that bigHead is launching its latest product, Lean Bonding, at this year’s JEC World in Paris in March. “After several years in development, we are very excited to be releasing this major innovation onto the market.” commented bigHead’s MD, Matthew Stevens. “Lean Bonding will remove many of the frustrations and difficulties in fastening lightweight composites and thin metals.” 

The result of a multi-year collaboration with Cranfield University that was co-funded by Innovate UK, Lean Bonding has involved a number of leading technology partners in UK, France and Germany. “We believe in collaboration as a great way to solve technical challenges. By combining the experience and expertise of complimentary companies we can offer our customers the very best solution,” continued Stevens.

bigHead focused on the elimination of the difficulties in fastening lightweight composites and thin metal materials that cannot be welded, riveted or clinched. For years manufacturers have had to use surface bonding fasteners with wet adhesives, requiring complex storage, handling and dispensing processes as well as long cure times and labour-intensive operations. For high volume manufacturers these process inefficiencies have become an obstacle to using lightweight composites.

Lean Bonding aims to be a fast, lean and automated way to bond fasteners onto composites.

The solution consists of a bonding fastener pre-loaded with a dry adhesive film. This combination removes any need for separate adhesive storage, handling or dispensing. The fastener is bonded onto the surface in seconds, without any damage to, or penetration of, the material. The combination of pre-applied adhesive and accurate process control ensures consistent bond line thicknesses and repeatable bond quality. Rapid green strength enables immediate part handling and minimises ‘WIP’.

The entire process can be automated on a small or large scale. For smaller testing or prototyping volumes, a handheld bonding tool is also available. In addition, Lean Bonding is available in different combinations of fastener and adhesive, giving designers and engineers freedom across a wide range of applications.

Visit the bigHead stand M70 in Hall 5 at JEC World in Paris March 12th to 14th, 2019.


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Hannover Fair 2019
1st April 2019
Germany Hannover