Spin finishes are used as processing aids in fibre production, texturing and processing. They reduce the friction and subsequent wear of the fibre or yarn, provide cohesion between fibres and thus act as antistatic agents, lubricants and cohesive agents in a variety of textile processing operations and offer a high degree of anticorrosivity in either an oil or water soluble form. They are used to control the fibre-fibre and fibre-ceramic friction. The processing aid should optimise frictional properties and dissipate any electrostatic charge generated during textile processing. Sorbe’s product range offers multifunctional components that maybe used to replace conventional constituents in spin finish formulations. |