Moisture-conducting and dry functional fabrics have been widely used in sports and leisure clothing. This type of clothing can effectively improve the human body’s clothing environment and human body’s thermal and moisture comfort. The microclimate between human skin and inner clothing fabrics is a key factor affecting the physiological comfort of clothing. When the human body’s metabolic level changes in the atmospheric environment, if the microclimate can be stabilized near the comfortable standard microclimate, the water retention of natural fiber fabrics can be solved Problems such as insufficient sex and dryness. The “Key Technology for the Production of Moisture-Conducting and Dry Functional Fabrics” research group achieved the wet semiconductor function by using dry modified polyester low-elastic yarn and ordinary polyester low-elastic yarn to integrally knit into a wet gradient knitted fabric, and then dyed and hydrophilic The compiled plan is implemented. When the human body sweats a lot, the clothing made of it can quickly export the sweat to the outer layer of the fabric, so that the inner layer is always dry and maintains a good climate inside the clothing. It is an ideal sports fabric.
Exercise is accompanied by the production of sweat, and timely discharge of sweat is very important to the wearer’s psychological feeling and health. For teenagers, athletes and various sports enthusiasts who are in the growing stage, as well as many people who are engaged in physical labor, they exercise a lot, metabolize quickly, and sweat a lot. Clothing with moisture-wicking and quick-drying fabrics is suitable for this group of people. “According to statistics, there are about 300 million primary and secondary school students and sports enthusiasts in the country, and the annual demand for functional and comfortable sports fabrics is about 230,000 tons. If the consumer demand for this type of clothing from the general population is added, it is expected to reach 35,000 tons. 10,000 tons, so the total annual demand will reach 600,000 tons. Therefore, all manufacturers are committed to developing dry and moisture-conducting comfortable fabrics to meet the needs of the market. Fabrics with dry and moisture-conducting effects are also a hot spot in current research. ” The leader, Wu Jihong, deputy dean of the Textile College of Wuhan Textile University, said.
At present, in the research and development of fabrics made of pure natural fibers to obtain one-way perspiration function, good results have been achieved through yarn modification and fabric structure design, but the persistence of the effect and the durability of the product are still There are shortcomings. At the same time, knitted fabrics made of pure natural fibers face problems such as insufficient water retention and dryness, so they are not suitable as sportswear fabrics.
Nowadays, most sports fabrics are knitted fabrics based on polyester materials. Many manufacturers focus on moisture absorption and quick drying of raw materials. Therefore, many fiber materials with moisture absorption and quick drying functions have appeared, such as coolmax, coolplus, and cooldry. , cooling, cooldry, topcool, etc. These materials are used in knitted fabrics and have a good effect on rapid moisture absorption and moisture conduction, but they cannot meet people’s requirements for dryness. In the existing research, fabric printing is used, such as the micro-window technology of the American Cotton Company, to achieve a certain one-way moisture conduction function. However, the drying function achieved by this method is limited and cannot achieve a true sense of the function. It is dry and the durability does not meet the requirements of use. Polypropylene is also used as the material for this type of fabric, which can achieve dryness. However, polypropylene has poor UV resistance and weak anti-aging ability, so it is not suitable as a material for sports fabrics.
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