MATERIALS • PROCESSES • FINISHES
Adhesives are crucial in reinforcing the structural integrity of EV components
ADHESIVES FOR ASSEMBLY How adhesives are driving forward electric vehicle production A
s the demand for high-performing electric vehicles (EVs) continues to rise, as does the need for highly engineered materials and technologies used in their assembly. Whilst historically manufacturers would reach for traditional fasteners or welding to bond these components together, the unique requirements of EV’s mean that adhesives are playing a pivotal role in shaping the future of vehicle production.
ADHESIVE REQUIREMENTS IN EVS EVs off er a wide range of production challenges for design and manufacturing engineers. Adhesives, sealants, conformal
32
www.engineerlive.com
coatings and other specialty products are able to overcome these obstacles and off er numerous advantages over traditional joining methods. T e most critical consideration in
every vehicle design is safety. With electric vehicles, thermal management of the battery pack is one of the most complex developments. Specialty adhesives and thermally conductive materials can be applied to the battery cells to maintain an optimal temperature range during charging and operation. T ese materials can withstand demanding environmental and mechanical conditions including extreme shock, vibration, temperature
fl uctuations and moisture. T is not only enhances the safety of the vehicle, but also extends the battery’s range and increases overall effi ciency. Additionally, adhesives play a
crucial role in reinforcing the structural integrity of EV components. T ey allow secure and stable attachment of vital components such as the battery pack, external bodywork and interiors. Unlike traditional fasteners, adhesives create continuous bond lines which distribute pressure evenly across the surface. T is prevents stress concentrations or weak points building in the vehicle’s structure, resulting in a more durable, safer and
Page 1 |
Page 2 |
Page 3 |
Page 4 |
Page 5 |
Page 6 |
Page 7 |
Page 8 |
Page 9 |
Page 10 |
Page 11 |
Page 12 |
Page 13 |
Page 14 |
Page 15 |
Page 16 |
Page 17 |
Page 18 |
Page 19 |
Page 20 |
Page 21 |
Page 22 |
Page 23 |
Page 24 |
Page 25 |
Page 26 |
Page 27 |
Page 28 |
Page 29 |
Page 30 |
Page 31 |
Page 32 |
Page 33 |
Page 34 |
Page 35 |
Page 36 |
Page 37 |
Page 38 |
Page 39 |
Page 40 |
Page 41 |
Page 42 |
Page 43 |
Page 44 |
Page 45 |
Page 46 |
Page 47 |
Page 48 |
Page 49 |
Page 50 |
Page 51 |
Page 52
