Attività

1. the greater the color of the segment color paste the greater the amount of color; the deeper the color, the greater the amount of dye, the dye is too wasteful;

2. hank Dope Dyed PBT Yarn thickness can not be absolutely uniform, with the same pressure rolling roll, different thicknesses of the local color will be different; 3. with the dyed width increased, the positive and negative color differences also reduced the quality of the dye products. Anti-dyeing technology can solve these problems.