Cotton is one of the most practical and widely used plant fibers, which, due to its unique and interesting properties, such as high durability and stability, high moisture absorption, etc., has various applications in the clothing and textile industry. Cotton is one of the grain plant fibers. The height of the cotton plant may sometimes reach 3 meters. The leaves of this plant have cuts and the color of its flowers may be white, yellow or pink. In the following, we will introduce you to the properties of cotton fibers, stay with us.
*️- Cotton fibers Properties *
🔹 Size 🔹
The diameter of the cotton depends more on its length. Cotton fibers that have a higher height are finer. The degree of ripeness of cotton is also effective in its delicacy. The diameter of the cotton may vary between one forty-fifth and one twenty-fifth of a millimeter. White and cream are available. But ordinary cottons are also found in yellow and brown colors. Cotton fibers are white if grown in dry areas, but tend to turn gray or blue if exposed to rain. Also, cold and frost will cause cotton fibers to turn yellow.
🔹 Strength of cotton fibers 🔹
Cotton fibers have good strength, and this strength and resistance increases by about 20-30% when they are wet. Of course, the strength of cotton threads depends on the fineness and height of the fibers. Also, the higher the height of the fibers, the higher the complexity of the fibers, and it makes them tangle better during spinning.
🔹 The elasticity of cotton fibers br>
Cotton does not have proper elasticity and cannot quickly return to its initial state, that is why the rate of wrinkling of cotton clothing is high.
🔹 Effect of humidity on fibers 🔹
Cellulose present in cotton fibers can absorb water up to 7-8% of its weight. The strength of cotton fibers increases by 20-30% after absorbing water. Cotton fibers swell when wet, and this causes their length and diameter to increase. But all these things disappear after drying the fibers and the cotton returns to its original state.
🔹 Effect of heat on the fibers It has high resistance to heat and heat. Cotton starts to change color after being exposed to 120 degrees Celsius for a few hours and turns yellow. Also, if it is exposed to 150 degrees for a long time, it will completely decompose. Likewise, it is completely destroyed at 240 degrees Celsius.
