the development of Jeans' fabric trend
The development trend of Chinese Jeans fabric
Although the cowboy in China started relatively late decades, the European and American countries on but after 40 years of development and innovation, on the cowboy textile regardless of the color, appearance, style, or from the raw materials used, yarn structure and linear density, finishing processing, new changes have taken place in such aspects as taking comfort, formed the classic jeans and cowboy two series of design and color.
The classic cowboy continues to retain its rough and simple style, with a strong feel, and returns to its original simplicity. The raw materials are pure cotton 97~36.4 Tex (6S~16S), mainly coarse yarn. Cowboy with fine light of design and color, the diversity of organization as the main style, also from the traditional 3/1 twill weave on the surface of the fabric to the fabric development, use of raw materials is developed from single to multiple fiber cotton fiber raw material, yarn density is also from the original coarse monitor to medium and fine monitor development, spinning process from the original to a variety of spinning rotor spinning process and multi-fiber blended technology development.
In denim yarn fiber raw material in the application of: denim fabric raw material consumption by more than 80% of cellulose fibre (cotton, viscose fiber, hemp, flax, days, etc.), about 6% dosage of denim fabric raw material for ordinary chemical fiber (nylon, polyester, high elastic, etc.), denim fabric raw material consumption by about 14% for the differential fibre (moisture absorption perspiration fiber, high shrinkage fiber, hollow fiber, antistatic fiber, composite fiber, etc.).
Due to the development and innovation of various cowboy fabric needs to be based on the innovation of the cowboy yarn, so cowboy gauze of technology innovation and quality improvement is the important precondition for developing new cowboy textiles, cowboy textile yarn innovation technology in our country at present stage mainly include: elastic core-spun yarn technology innovation, technology innovation of slub yarn, color yarn, hemp fiber composite cowboy gauze of grey yarn, and so on.
The quality transformation of Chinese cowboy industry
In the Chinese market, about 90% of denim cloth is used in the production of denim garments, of which 42.7% is used in the production of jeans, 29% in the production of denim jackets, 10.5% in the production of children's jeans, and 7.8% in the production of denim skirts. At present, the cowboy clothing processing production has formed a complete modern industrial chain, cowboy clothing research and development, design, marketing ability is rapidly increasing, enterprises will gradually focuses on design and marketing center in the Shanghai, guangzhou, shenzhen, Hong Kong and other fashion, even in the United States and Europe and other international fashion capital to set up research and development center of the market, in order to promote domestic denim industry upgrade and structural adjustment.
According to the SWOT analysis of The Chinese cowboy industry, the current development trend of the industry has entered a deep adjustment cycle. Jeans manufacturers are in urgent need of transformation and upgrading to adjust their product mix, reduce low-end and low value-added products and increase high-end and high value-added products. So cowboy to the further development of the textile industry must rely on the development of raw material, the application of color, the improvement of mechanical equipment, the design of technology innovation, especially the increase of finishing technology, pioneering in the field of clothing design update, and taking in many aspects, such as cooperation, continue to improve, further individuality of fabrics, given new meaning, one step ahead, make the cowboy textile industry to develop innovative work progress continuously, and realize the cowboy low consumption of water, low energy consumption, low emissions of the concept of green environmental protection.
The sustainable innovation of China's cowboy industry
In order to promote the green sustainable process of cowboy textile industry in China, also need to develop some green fiber preparation or recycled renewable biomass materials of new technology, the production process of low carbon environmental protection, manufactured after discarding of non-pollution or recycling, mainly including biological chemical fiber, chemical fiber recycling of chemical fiber, dope. In order to promote the ecological civilization construction of denim textile industry, Smart Indigo technology, as the world's leading electrolytic reduction technology, has achieved clean production to a certain extent. Using three-dimensional electrolytic reactor, only Indigo dye, water, caustic soda and electricity are needed to produce liquid Indigo, and only oxygen is discharged. Compared with other Indigo reduction technologies, Smart Indigo Smart Indigo technology is highly efficient, environmentally friendly, small in size, low in cost, and pure and stable in product content. It does not contain chemical additives or metal ions at all.
For denim dyeing process
A, cowboy pulp dyeing technology innovation, through optimizing "composite reducing agent" to replace the traditional insurance powder and alcali sulphide in pulp dyeing yarn production, improve denim dyeing formula, production technology and other technology to achieve precise ingredients, directly reduce the generation of sulfur-containing compounds and total pollution of waste gas and waste water produced in the process of dyeing, the clean production of denim fabric dyeing from the source. The consumption of indigo dye can be reduced by more than 20%, that of sulphur dye by more than 10%, and that of caustic soda by 25%.
Ii. Automatic innovation of dyeing equipment: color control in the dyeing process is carried out through the detection of image recognition, infrared spectrum, spectrophotometer and other equipment.
Third, the dyeing process innovation, such as electrochemical dyeing, foam dyeing and other new dyeing technology research and application.
4. Make garments after dyeing yarn or cotton to reduce excessive environmental pollution.
source: China Fibres Fashion Trends