How to surface treat polyester loop carpet fabric to enhance its surface water absorption capacity?

Here are several methods to enhance the water absorption of polyester loop pile carpet fabric through surface treatment:

1. Application of Surfactants and Other Chemical Agents:

Applying surfactants or other chemical treatment agents can modify the surface properties of polyester fibers, making them more receptive to water absorption.
For example, using wetting agents or water-absorbing modifiers can improve the carpet's water absorption performance.

2. Utilization of Nanotechnology:

Nanotechnology can be employed to create micro-structures or nanoscale coatings on the surface of polyester fibers, which increases their surface area and surface energy, leading to enhanced water absorption.



3. Application of Absorbent Coatings or Overlays:

Applying absorbent coatings or overlays can modify the surface properties of the carpet, making it more water-absorbent.
These coatings can be made of polymers, silica, or other water-absorbing materials.

4. Physical or Chemical Modification of Polyester Fibers:

Physical or chemical modification of polyester fibers, such as oxidation treatment, plasma treatment, or fiber cross-linking, can alter their surface chemistry and enhance water absorption.

5. Blending with Other Fibers:

Blending polyester with fibers that have better water absorption properties, such as cotton, bamboo fiber, or modal, can improve the overall water absorption performance of the carpet.

6. Mechanical Treatment:

Mechanical treatment or micro-processing, such as water jet or high-pressure spraying, can create micro-pores or micro-structures on the surface of polyester loop pile carpet fabric, increasing its surface area and water absorption capacity.