| abstract |
The invention relates to a modal polyester peach skin fiber opening dyeing process, which comprises the steps of washing, padding, washing, drying, collecting, sizing, fiber opening, polyester dyeing, modal dyeing, sizing, drying, rolling, softening, sizing, collecting, sizing and adopting oxalic acid to acidify and open fiber before opening, effectively reduces the breakage rate of modal, improves the yield, increases the opening temperature to 115 ℃ after collecting and sizing, has the heat preservation time of 30 minutes, improves the opening temperature compared with the prior art, has better opening dyeing effect and shortens the production time; the loose type soaking linkage liquid-carrying horizontal washing box is arranged in front of the air washing rolling groove, so that the woven fabric blank is soaked before entering the air washing rolling groove, and the woven fabric blank can be softened more fully. |