increase the serviceability of the product. this improved quality is of importance for various purposes, e.g.: where nonwoven bonded fabrics are subjected to frequent folding, as in the case of paper reinforced with synthetic fibres where exceptional resistance to abrasion is required, as is the case...
, we should brush first and then dye and brush them one more time. if we dye them first and then brush you will get a frosted effect (with a cast of white colour mixed in the solid colour) because the fibre in the centre of the yarn where the dye could not fully penetrate into may come to the surface...