Ford Motor Company has been promoting the use of environmentally-friendly auto part and the one way they’re doing that is by using recycled plastic bottles for carpets, underbody shields on all cars and SUVs, and wheel liners on F-Series trucks.
“The underbody shield is a large part, and for a part that big, if we use solid plastic, it would likely weigh three times as much,” said Thomas Sweder, design engineer, Ford Motor Company. “We look for the most durable and highest performing materials to work with to make our parts, and in this case, we are also creating many environmental benefits.”
In the past decade, aerodynamics has driven the need for underbody shields—and the global use of plastics in vehicle parts has grown exponentially. Ford alone uses about 1.2 billion recycled plastic bottles per year—about 250 bottles per vehicle on average.
Here’s how it works: when plastic bottles are thrown into a recycling bin, they are collected with thousands of others, and shredded into small pieces. That’s typically sold to suppliers who turn it into a fiber, by melting the bottle and extruding it. Those fibers are mixed together with other various types of fiber in a textile process and used to make a sheet of material which is formed into the automotive parts.
Due to its lightweight, recycled plastic is ideal for the manufacturing of underbody shields, engine under-shields, and front and rear wheel arch liners that can help improve vehicle aerodynamics. These shields reportedly also help create a significantly quieter environment on the new 2020 Ford Escape.
“Ford is among the leaders when it comes to using recycled materials such as this, and we do it because it makes sense technically and economically as much as it makes sense for the environment,” Sweder said. “This material meets all of our robust specifications for durability and performance.”
Source : GNN