How to improve the color fastness of Oxford fabrics

The color fastness of our normal clothing fabrics is 3-4, which is enough, but for Oxford fabrics used for outdoor sports products, the color fastness and sun fastness requirements are very high. In particular, the sun fastness must reach level four, while our conventional level is only level three. When facing this problem, how should we control it? To improve the washing fastness of color and water, for all polyester oxford cloth, good dye + complete work + + reduction cleaning of the + parts + appropriate temperature setting. In order to improve the sun, it is only necessary to screen the dyes before dyeing and proofing. Of course, the normal operation of the dyeing process is necessary. If you want to improve the post-processing, like the sun fastness

The color fastness of our normal clothing fabrics is 3-4, which is enough, but for Oxford fabrics used for outdoor sports products, the color fastness and sun fastness requirements are very high. In particular, the sun fastness must reach level four, while our conventional level is only level three. When facing this problem, how should we control it?

To improve the washing fastness of color and water, for all polyester oxford cloth, good dye + complete work + + reduction cleaning of the + parts + appropriate temperature setting. To improve the sun, it is only necessary to screen the dyes before dyeing and proofing. Of course, the normal operation of the dyeing process is necessary. If you want to improve it by finishing, it is difficult to improve the sun fastness improver. Can only increase by 0.5 level.