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Things to look for when selecting adhesives
When deciding on what adhesive to use, one of the first things that should come to mind is identifying what substrates need to be bonded together. Most adhesives are engineered for a certain application or a limited set of materials, e.g. only wood or only steels.
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Afterwards, there are many other adhesive factors such as working time, curing time, etc. that will be factored into the final adhesive choice. The primary focus for this project was to find an adhesive that was appropriately specified based on its adhesive strength.
How the adhesive strength required was calculated
The adhesive must sustain all appropriate loading that individual components of the car are expected to withstand. For example, aerobody panels are not expected to be structural as per regulation therefore it only needs to withstand its own weight. The bonding between the chassis and the bottom panel is expected to be structural as per our design requirements for the car to function safely therefore it needs to withstand a 2G bump and vehicle collisions (based on regulation).
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