The textile industry uses many resources like water, power and chemicals. But with fast fashion, the demand is increasing, and sustainability is getting harder to achieve.
Fortunately, new developments in technology are helping to tackle these issues. These technologies, from water and energy consumption tracking to 3D modeling, enable brands to produce more sustainable fabrics.
Atmospheric Pressure Plasma Technology
Plasma technology uses electrical energy to modify the surface of materials without changing their internal structure. It is an alternative to conventional wet processing, which utilizes large amounts of water in the de-sizing, scouring, bleaching, dyeing and finishing processes. These processes generate toxic effluents that pollute the environment. Plasma technology produces less harmful, solvent and cost-effective methods.
Atmospheric Glow Discharge is generated by applying relatively low (200 V) voltages across opposing symmetrical planar or curved electrodes, separated by a few mm at high frequencies ranging from Hz to MHz. This generates an ionized, well-behaved, atmospheric volume plasma, creating an intense electric field. Studies have shown that nylon fabrics treated with different gas combinations show variations in fabric morphology and low-stress mechanical properties such as surface friction, shear and tensile strength and air permeability.
Alternative Fibers
Currently, the fashion industry completely relies on synthetic fabrics that use a significant amount of fossil fuels in production. Polyester is The most popular fabric, accounting for three-quarters of the global textile fiber market. These synthetic fabrics can wreak havoc on the environment, polluting the air and water, so companies must focus on reducing their environmental impact. This can be achieved by focusing on alternative fibers to reduce their carbon footprint and improve sustainability.
According to a recent survey, Norwegian consumers placed wool at the top of the list for sustainable fibers, followed by cotton and viscose. They needed to be more confident in recycled polyester and acrylic sustainability. It was also found that respondents’ perceptions of each fiber’s sustainability varied. This variation could be due to low knowledge of the different threads and their sustainability characteristics.
Although many potential sources of alternative fibers exist, some still have significant challenges. Some are grown as a primary crop (like hemp, kenaf and bamboo), while others are agricultural wastes such as wheat straw or corn cobs. Regardless of their origin, most of these fibers require fossil fuels to grow and are transported across the ocean and country, which adds significant cost to the final product.
New Processes
As the world demands more sustainable fashion, sustainability in fabric manufacturing seeks new technologies to create eco-friendly clothing and sofa upholstery. This includes innovations such as fabrication – which uses cells, proteins, and other natural materials to produce leather, silk, and other fabrics without animal farming or harmful chemical treatments.
Additionally, manufacturers are using new processing techniques to reduce water and electricity consumption and the amount of waste they generate. They also utilize more efficient printing methods and incorporate antimicrobial technology into their textiles to minimize bacteria growth and extend garment life.
These technological advancements aren’t just helping make clothes and furniture more environmentally friendly but creating new business models and supporting industries. For example, some companies are integrating their textiles with sensors that can monitor conditions in the fabric and send alerts when maintenance is required. This can help avoid costly repairs or replacements and extend the product’s life.
Other companies leverage data aggregation strategies to understand customer demand better and anticipate trends. This information enables them to create more environmentally friendly products and meet consumer expectations while reducing production costs. In addition, companies are partnering with manufacturing innovation institutes to develop new textile processes and equipment that will give the U.S. domestic industry a competitive edge in the global market.
Recycling
There are three main categories of fabrics: natural (think cotton, wool, flax, silk), synthetic (think nylon or lycra) and recycled (clothes that have already been used once). Recycling is important because it reduces the amount of material in landfills. It also helps conserve natural resources, reduce energy usage, and reduce air pollution.
The fashion industry produces a lot of waste. To make 1 kg of fabric, around 79 to 93 billion cubic meters of water are needed. This is a significant portion of the world’s freshwater supply and is much more than is consumed by international flights and maritime shipping. In addition, the chemicals used in synthetic fabrics can pollute the environment and destroy biodiversity.
While the fashion industry is progressing in reducing its environmental footprint, more is needed. Individual consumers need to take more responsibility and start recycling their clothing. There are many ways to do this, including curbside pickup, drop-off centers and buy-back programs that pay consumers to bring in their old items.
Recycling is the best way to minimize waste and reduce harmful environmental impacts. However, it is important to understand what can and cannot be recycled to make the right choices. For example, plastics can only be recycled a few times before they are too degraded to be turned into new products.
