The most popular automotive textiles have a broad

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There is a broad market space for automotive textiles

the sales volume of China's automotive textiles is increasing at a rate of 15%~20% per year. The market trend shows that the sales volume is increasing year by year, the market gap is widening, the contradiction between supply and demand is acute, and a large amount of imports are relied on, with an annual import amount of about US $4billion. According to statistics, in 2010, China needed about 110million square meters of car seat fabrics, 23million square meters of passenger car carpets, 18million square meters of passenger car trunk liners, 7.6 million square meters of textiles for passenger car luggage racks, 8.1 million square meters of car door inner panel fabrics, more than 26million square meters of car roof fabrics, and more than 91 million meters of safety belts. This situation of short supply has brought a broad space for the development of China's textile industry

technology development focuses on function and comfort

in the development of automotive fabrics, developed countries in the world pay more attention to the functionality and comfort of textiles, and pay more and more attention to environmentally friendly, recyclable fabrics and fabrics with higher safety. Fabric development is developing towards integration, artistry, personalization and comfort. Embossing technology, high-frequency welding technology and nano research team have applied to MFDs to apply this material for advanced processing means such as clinical rice technology and finishing technology to automotive fabrics

at present, although there are many kinds of fibers used for automotive interior, we can still draw some trends from the performance requirements and cost price factors of automotive interior. First, the amount of synthetic fiber will continue to increase. Compared with natural fibers, synthetic fibers have obvious price advantages. The spinning speed of fibers is one million times that of wool. With the further improvement of spinning speed, it becomes easier to change the internal high-order structure of fibers. Now researchers have tried to make synthetic fibers close to the high-order structure of natural fibers. Secondly, the amount of modified fiber increased significantly. In order to adapt to the increasing demand of automobile manufacturers for interior textiles, it is imperative to modify the fibers. After modification, synthetic fibers can not only maintain the original excellent performance, but also have other unique properties or weave them into clothes to make them have the ability to "adapt" to the temperature. Thirdly, the deformed fiber has better physical and mechanical properties, which can increase the wear resistance, hand feel and moisture absorption of the fabric. Its dosage will remain at a high proportion. In addition, due to the strengthening of environmental awareness, people began to pay attention to the recycling of waste cars. From a longer-term point of view, in order to realize the complete and effective recycling of car interior fabrics, it has become a new trend to use single fiber to make car interior textiles from the perspective of R & D costs. Based on the properties and reusability of various synthetic fibers, polyester fiber is expected to become a single fiber for automobiles

in terms of finishing technology, the trend of automotive textiles in the future is to gradually eliminate the atomization effect, improve the sun fastness, light fastness and flame retardancy, and develop to permanent type. At present, some automobile manufacturers can take measures to reduce the volatility of interior fabrics, such as reducing the content of fabrics, selecting fiber raw materials or auxiliary materials with the lowest potential divergence performance, specifying strict process standards, and reducing exhaust emissions from automobile exhaust pipes. With the in-depth study of atomization performance, it is completely possible to eliminate atomization in the future automotive interior. With the increase of the area of the body glass and the deterioration of the atmospheric environment, the textile interior is more vulnerable to the damage of the external environment. In order to improve the service life of textile upholstery and maintain its aesthetics for a long time, the requirements on Sun fastness and light fastness will be improved accordingly. Textiles are flammable. During the combustion process, they will not only release a large amount of heat, but also produce a series of harmful gases, which will endanger human life safety and health. Safety performance will increasingly become the primary performance index of vehicles with the functions of experimental force, displacement, time and dynamic display of experimental curve. It is best for automotive interior textiles to have permanent flame retardant performance

interior fabrics tend to knitwear

from the current international trend, the market share of knitwear in automotive textiles will become larger and larger. With the wide application of molding technology in automotive interior processing, it is bound to require the fabric to have good extensibility and elasticity. Through the selection of the structure, the knitted fabric can obtain the required extensibility and elasticity. However, woven fabrics are difficult to meet this requirement due to their structural characteristics. At the same time, the wide use of synthetic fibers with uniform thickness and firmness also provides a good opportunity for the development of knitted fabrics. In addition, from the point of view of the ability and speed of pattern change, the knitting process is also significantly better than the weaving process

generally speaking, since the automobile interior only accounts for about 4% of the whole automobile price, automobile manufacturers are increasingly using high-quality interior to improve the automobile grade. The cost is low and the return is high, while the single-layer woven fabric surface lacks luxury and comfort, which is not suitable for the development trend of automobile interior. The plush yarn in woven jacquard velvet is interlaced in the ground by lining. The plush has poor fixation fastness and is easy to fall off in the process of use. For knitted velvet fabrics, because the plush yarn and the ground weave are looped together, the fixation fastness of plush is greatly improved. At the same time, in terms of weaving cost, woven jacquard velvet is higher than knitted velvet fabrics. Among knitted cashmere fabrics, warp knitted cashmere fabrics will continue to dominate

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