By integrating the dope dyeing process with in-situ polymerization technology, colored fibers are obtained through spinning after color molecules are fully combined with the melt. The dope dyeing process eliminates the need for dyeing in production, effectively saving energy, reducing emissions and being environmentally friendly. The in-situ polymerization technology once won the First Prize of the Science and Technology Progress Award of China National Textile and Apparel Council in 2021.

业务领域:

化纤

公司:

类型:

锦纶常规

Contact Us

Manager Liao: 15768012822

Mailbox: tianhua.liao@hscc.com

Principle

The dope dyeing process technology is adopted to make color molecules fully combine with the melt before spinning to obtain colored fibers with high color fastness.

Advantages

No need for dyeing, saving energy, reducing emissions and being environmentally friendly;
More uniform color with no color difference between batches, and smaller molecular particle size, which reduces needle wear and snags.