the advantages of dope dyed color fiber
The advantages of colored
polyester staple fibers are mainly reflected in three aspects: performance advantages, environmental value, and technical processes:
Performance advantages
High strength and wear resistance: The fiber has high strength and excellent wear resistance, and can be spun separately or blended with cotton fibers, suitable for high-strength demand scenarios.
Anti wrinkle and shape retention: The anti wrinkle effect is significant, the shape retention is stable, and it is suitable for fields that require high anti wrinkle properties for clothing fabrics.
Functional expansion: By using the original liquid coloring technology, Pantone color cards can achieve full-color coverage, reducing dye consumption by 94% compared to traditional processes. At the same time, functional products such as low melting point and flame retardant can be developed.
Environmental value
Resource recycling: Using waste PET polyester (such as plastic bottles and textile scraps) as raw materials to reduce carbon emissions (20% -30% of primary polyester).
Policy support: In line with the trend of green economy, China provides policy support for the recycled polyester industry.
technological process
Customized production: supports specific color customization to meet the high requirements for color stability in segmented fields such as automotive interiors.
Full industry chain coverage: from recycled raw materials to regenerated fibers forming an integrated industry chain, technology covers core processes such as masterbatch development and twin-screw melt spinning