Using 3D Printing in the Fight Against Fast Fashion

When it comes to the environmental concerns plaguing our planet, the textile industry is quickly coming under scrutiny as one of the worst offenders. The rapid change in fashion trends, the constantly appearing new collections and the growing consumption of clothing are leading to an enormous amount being produced worldwide. So-called fast fashion ultimately means that huge quantities of textiles end up in the bin every day, and more and more clothing is being produced. To address this, both environmentalists and new governmental directives are calling for the global textile value chain to be made more resource-efficient and sustainable. Now, in order to counteract the vicious circle of throwing away and buying new textiles and to promote local production and the circular economy, a team of researchers at the University of Art and Design Linz has dedicated itself to the problem, using innovative materials and technologies such as 3D printing to make clothing.

As part of their artistic-scientific PEEK project “Fashion and Robotics,” the researchers are developing new approaches for more sustainable fashion production. The project, which is funded by the Austrian Science Fund (AWF), combines the development of organic fabrics that grow three-dimensionally from a nutrient solution, robots for repairing holes in clothing and AI to streamline factories. The team’s research focused primarily on a fundamentally new approach to the production process using innovative technologies such as 3D printing and new materials, rather than optimizing the traditional process.

Photo Credits: Fashion Robotics

Innovative Clothing Production and Repair With 3D Printing

In the first stage of the research project, the researchers produced an item of clothing with the help of robots that used 3D printing. In addition, the interdisciplinary team developed robotic arms that are capable of three-dimensional cutting or sewing. The next step was to develop electrospinning. This technology was intended to replace conventional “darning” with an innovative, more sustainable process. According to Braumann, in this, a polymer is sprayed onto the torn area of a garment in a high-voltage field by a robotic arm, forming nanofibers that bond with the textile.