Cotton fiber has good hygroscopicity. Under normal circumstances, the fiber can absorb moisture from the surrounding atmosphere, and its moisture content is 8-10%, so it touches human skin and makes people feel soft and not rigid. If the humidity of the cotton cloth increases and the surrounding temperature is higher, all the water contained in the fiber will evaporate and disperse, so that the fabric can maintain a water balance and make people feel comfortable.
Because cotton fiber is a poor conductor of heat and electricity, the thermal conductivity is extremely low, and because cotton fiber itself has the advantages of porosity and high elasticity, a large amount of air can accumulate between the fibers, and air is a poor conductor of heat and electricity, so pure Cotton fiber textiles have good moisture retention, and people feel warm when wearing pure cotton clothing.
Pure cotton fabric has good heat resistance. When the temperature is below 110°C, it will only cause the moisture on the fabric to evaporate and will not damage the fiber. Therefore, the pure cotton fabric has no effect on the fabric at room temperature, wearing, washing, printing and dyeing. Improved washability and wearability of cotton fabrics.
Cotton fiber has a greater resistance to alkali. The cotton fiber will not be damaged in the alkali solution. This performance is conducive to the washing of pollution after consumption, disinfection and removal of impurities, and it can also dye, print and print pure cotton textiles. Various processes are used to produce more new varieties of cotton.
Cotton fiber is a natural fiber, its main component is cellulose, there are a small amount of waxy substances, nitrogenous substances and pectin. The pure cotton fabric has been tested and practiced in many ways, and the fabric has no irritation or negative effect when it comes in contact with the skin. It is beneficial and harmless to the human body when worn for a long time.