2results about How to "Stain reduction" patented technology

The invention relates to a dyeing method for dyeing polyester superfine fabrics with FORON CYANIE S-WF dye as the main color. The dye FORON CYANIE S‑WF is also known as FORON BLUE S‑RWF, hereinafter collectively referred to as FORON CYANIE S‑WF, and its dyeing method includes a chemical process, a pretreatment process, a dyeing process, and a post-treatment process. This dyeing method can well solve the abnormal quality phenomena such as color stains and floating colors on the surface of polyester superfine fabrics dyed with FORON CYANIE S‑WF dyes as the main color.