What are the structural characteristics of super soft fabric?

The structural characteristics of super soft fabrics can be mainly explained from three aspects: fiber characteristics, fabric structure and finishing process:

Fiber characteristics
Fiber length and fineness: Super soft fabrics often use fiber materials with longer fiber length and finer fineness, such as superfine fibers or super long staple cotton. These fiber materials themselves have good softness and delicate feel, laying the foundation for the overall softness of the fabric.
Fiber cross-section shape: The fiber cross-section of some super soft fabrics is irregular and multi-faceted. This shape helps to increase the gap between fibers, improve the air permeability and moisture absorption of the fabric, and also helps to improve the softness and comfort of the fabric.

Fabric structure
Loose fabric structure: Super soft fabrics usually use a looser fabric structure, such as weft knitted fabrics or warp knitted fabrics in knitted fabrics. These structures make the fabric have better elasticity and softness while maintaining a certain strength.
Low-density weaving: In order to improve the softness of the fabric, super soft fabrics often use lower warp and weft density during the weaving process to reduce the interweaving points between yarns, making the fabric lighter and softer.

Finishing process
Softener treatment: Super soft fabrics are usually treated with softeners during the production process. Softeners can penetrate into the fiber, change the friction coefficient of the fiber surface, and make the fabric softer and smoother.
Brushed treatment: Some super soft fabrics are also brushed to form a layer of fine fluff on the surface of the fabric by physical or chemical methods to increase the warmth and softness of the fabric.

The structural characteristics of super soft fabrics are mainly reflected in three aspects: fiber characteristics, fabric structure, and finishing process. These characteristics work together to make super soft fabrics have excellent softness, comfort, breathability and moisture absorption, and are widely used in underwear, home clothes, bedding and other fields.

It should be noted that super soft fabrics from different brands and manufacturers may differ in specific ingredients, processes, etc., so their structural characteristics will also be different. In practical applications, it is necessary to select suitable super soft fabrics according to specific needs.