How to improve the comfort and breathability of 100% Polyester Dyed Fabrics?

To improve the comfort and breathability of 100% polyester dyed fabrics, the following methods can be considered:

Fabric modification
Antistatic treatment: Polyester is prone to static electricity, especially in dry seasons. Antistatic treatment can reduce static electricity accumulation and improve wearing comfort.
Hydrophilic treatment: Polyester itself is highly hydrophobic, but through special treatment (such as adding a hydrophilic coating), the hygroscopicity of the fabric can be increased, and the comfort and breathability can be improved.
Surface treatment: Through laser, enzyme or chemical treatment, a tiny pore structure can be formed on the surface of polyester to improve breathability.
Blending and adding other fibers
Blending natural fibers: For example, blending polyester with natural fibers such as cotton, linen, and bamboo fibers can increase the breathability and comfort of the fabric. Natural fibers have good hygroscopicity and breathability, while polyester enhances durability and wrinkle resistance.
Blending with elastic fibers: For example, blending with spandex can increase the elasticity of the fabric and improve wearing comfort, especially for sportswear and tights.
Use functional fibers
Moisture wicking fibers: Modern polyester fabrics can be added with fibers or treatments with moisture wicking functions, such as Coolmax, Dryfit, etc., to make the fabric more breathable and comfortable.
Anti-UV fibers: Adding anti-UV ingredients to polyester can not only protect the skin, but also improve the comfort of the fabric, especially in outdoor sports.
Optimize weaving structure

Adjust the weaving/knitting structure: By changing the weaving or knitting structure of the fabric (such as using a looser weave or changing the thickness of the yarn), the breathability of the fabric can be enhanced. Fabrics with lighter or air layer structures can help improve breathability and comfort.
Optimize dyeing and finishing processes
Environmentally friendly dyes and finishing agents: Choosing dyes and finishing agents that are more skin-friendly and reduce chemical residues can improve the wearing experience while avoiding skin irritation.
Soft finishing: Softening polyester fabrics (such as softener treatment) can make the fabric feel softer and more comfortable.
Add antibacterial treatment
Antibacterial treatment: Polyester is prone to breeding bacteria in a sweaty environment. Adding antibacterial agents can effectively reduce odor and improve comfort, especially in sportswear.

The comfort and breathability of 100% polyester fabrics can be effectively improved through modification, blending, using functional fibers, optimizing weaving structures, etc. These methods can not only improve the wearing experience, but also improve the overall performance of the fabric to adapt to different needs and environments.