Why does ice silk fabric feel cool?

1. The smoother the fabric, the cooler it feels, because the contact area of the smooth fabric surface is larger and the heat dissipation rate is faster.

2. When using fiber materials with high thermal conductivity such as nylon, polyester, and regenerated cellulose fibers, the cool feeling of such fabrics will be more obvious at the moment of contact, because the greater the thermal conductivity, the faster the heat conduction when the human body contacts the fabric.

3. Add "cool finishing agents" that can improve the thermal conductivity of textiles, such as xylitol microcapsules, ice-feeling silicone oil, etc., to increase the cool feeling at the moment of contact by increasing the heat conduction rate.

At present, ice silk fabrics still have many shortcomings, such as short-term contact coolness is better, but continuous coolness is insufficient; the cool finishing agent is not durable enough and will decrease with the increase in the number of washings; some ice silk fabrics are not breathable enough, etc. Textile technology is constantly exploring to improve the coolness of fabrics by developing new fibers, innovating fabric components and fabric structures, and adopting new finishing technologies. Research and development and improvements in these aspects will further meet people's demand for cool and comfortable textiles.