Methods for Modifying Polyester

  1.Increase moisture absorption: Adding monomers or oligomers of polyethylene glycol containing hydrophilic groups for copolymerization can improve the moisture absorption rate of fibers, making polyester more hygroscopic and reducing the feeling of dryness and non breathability.
  2.Anti static and anti fouling: Adding monomers with anti-static properties for copolymerization can improve the anti-static and anti fouling properties of fibers, reduce static electricity generation and stain adhesion.
  3.Improve flame resistance: Add compounds containing phosphorus, halogens, and antimony to improve the flame resistance of fibers and make them safer.
  4.Enhanced wear resistance: Using polyester spinning with lower polymerization degree to improve anti pilling ability, making the fibers more wear-resistant and less prone to pilling.
  5.Improving dyeing performance: Copolymerization with monomers with hydrophilic dye groups (such as sulfonates) to improve the dyeing performance of fibers, making dyeing more uniform and easy to color.