DOPHO-PLUS is the World’s first proper eco-friendly magnetic field dyeing process technology developed by FS Innovation.
It uses a “smearing dyeing” method, not a classic liquid dyeing method, which refers to merely dipping the fabric in existing dyes such as permeation and foam dyeing.
This innovative eco-friendly DOPHO-PLUS dyeing technology’s core competency is high productivity and low cost. It saves more than 70% of water and energy input than conventional methods in the fabric production process while reducing wastewater discharge and fine dust by more than 70% after production.
This new application technology works by putting a permanent magnet inside the mangle inside the ‘canal blade’ and the take-up roller and coating a thin coating film (fluid film) on the fabric surface with the magnetic field (electromagnetic force) generated here. It is possible to adjust the required amount or the amount of dye or processing liquid as desired.
In the case of the existing padding mangle method, the 6~7% of defect rate occurs due to factors such as biaxial deviation due to tension generated when the fabric passes through the mangle, dyeing deviation at the beginning and end of the fabric, dye spot due to excessive dyeing, and concentration deviation due to reverse flow of dye.
With interest in eco-friendly materials rising globally due to the Covid-19 crisis, FS Innovation came up with the World’s first sustainable eco-friendly dyeing technology that saves water and energy in the fabric production process and discharges less wastewater and fine dust.
FS Innovation is collaborating with major domestic and foreign companies through SUPPORTEX, a high-performance, eco-friendly fabric brand, and IASO FIL, an eco-friendly female athleisure brand, by producing their products using this technology. Between the two, SUPPORTEX, a highly functional eco-friendly fabric brand, secures differentiated fabrics developed in-house, such as nylon fabrics with high light fastness and transfer printing, antibacterial (copper/silver/bamboo) functional fabrics, and eco-friendly fabrics.


