Cotton fabric refers to fabrics made from cotton. In general, cotton fabrics have better moisture absorption and heat resistance and are comfortable to wear. Some garments in industries with high requirements for hygroscopicity of clothing can be processed with pure cotton fabric. For example, school uniforms in summer.
Advantages of cotton fabric
Hygroscopicity
Cotton fiber has good hygroscopicity. Under normal conditions, the fiber can absorb water into the surrounding atmosphere, and its water content is 8-10%, so it contacts human skin and makes people feel soft and not stiff. If the humidity of the cotton cloth increases and the ambient temperature is high, the water content in the fiber will all evaporate and disperse, so that the fabric maintains a water balance state, which makes people feel comfortable.
Moisture retention
Because cotton fiber is a poor conductor of heat and electricity, the heat transfer coefficient is extremely low, and because the cotton fiber itself has porosity and high elasticity, a large amount of air can be accumulated between the fibers, and the air is a poor conductor of heat and electricity, so pure Cotton fiber textiles have good moisture retention, and wearing cotton fabrics makes people feel warm.
Heat resistance
Pure cotton fabric has good heat resistance. When it is below 110 °C, it will only cause water evaporation on the fabric and will not damage the fiber. Therefore, the cotton fabric is worn at normal temperature, and the washing and dyeing have no effect on the fabric. Improve the washability and durability of cotton fabrics.
Alkali resistance
Cotton fiber has greater resistance to alkali. Cotton fiber does not break in alkali solution. This property is good for washing and disinfecting impurities after washing. It can also dye and print pure cotton textiles. Various processes are processed to produce more new varieties of cotton.
Hygienic
Cotton fiber is a natural fiber whose main component is cellulose, and a small amount of waxy substance and nitrogenous substance and pectin. The cotton fabric has been inspected and practiced in many aspects. The fabric is in contact with the skin without any stimulation, and has no negative effect. It is beneficial to the human body for a long time and has good sanitary performance.
Disadvantages of cotton fabric
1, easy to wrinkle, and wrinkled after the more difficult to smooth.
2, easy to shrink, the shrinkage rate of cotton clothing is 2% to 5%, after special processing, or washing water exception.
3, easy to deform, cotton clothing will be easily deformed, especially in summer, because the fabric is relatively thin.
4, easy to stick hair, it is difficult to completely remove.
5, poor acid resistance, especially afraid of acid, when concentrated sulfuric acid stained cotton cloth, cotton cloth is burned into a hole, when acid (such as: vinegar) accidentally get clothes, should be cleaned in time to avoid the fatal damage to the clothes caused by acetic acid
Editor in charge: Xu Yuehua
What is meltblown nonwoven fabric?
Meltblown Non Woven Fabrics are the core materials of masks and air filter cloths. Meltblown Non Woven Fabrics mainly use polypropylene as the main raw material, and the fiber diameter can reach 1-5 microns. Meltblown Non Woven Fabrics has many voids, fluffy structure and good wrinkle resistance. The ultra - fine fibers with unique capillary structure increase the number and surface area of fibers per unit area, so that the melt-blown non-woven fabric has good filterability, shielding and thermal insulation. properties and oil absorption. Meltblown Non Woven Fabrics can be used in Air Filter Material, liquid filter materials, isolation materials, adsorption materials, mask materials, thermal insulation materials, oil-absorbing materials and wipes.
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Huamaotek Nonwoven Co., Ltd , https://www.huamaotekfabric.com