Liu Tao, Minister Of New Product Development Of Shandong Dai Yin Group, Talks About Cowboys.

In order to meet the needs of these consumers, enterprises and Wuhan Textile University have developed an embedded lightweight denim fabric.

The high quality new summer cowboy product has broken the idea of the thick traditional cowboy fabric. It has made full use of the performance of the filament and combined with the two technologies of the embedded composite spinning and the multi component Siro Phil spinning. It has greatly improved the wearability of the jeans products such as moisture permeability, breathability, sweat perspiration and quick drying. It has endowed the fabric with a new style of softness, smoothness, luster, and drape. It is widely recognized by the customers.

The hottest cowboy product this year is a four component BCI nylon, viscose, polyester and spandex fabric, which is made of bamboo, lightweight double core, high elastic denim fabric.

Fine denier polyester and viscose make fabric feel soft, smooth and glutinous without losing strength. The small number and low density sluice make the fabric lively, natural and three-dimensional.

The elongation of the product is over 35%, and the recovery rate is less than 5%. The characteristics of high elasticity and high recovery are suitable for women's trousers.

At the same time, the two processing of denim fabric is the main way to widen the color of cowboy products and enhance the fabric value. In recent years, it has also been widely concerned by customers.

In order to enhance the market competitiveness of cowboy prints and produce more printed denim products, Dai Yin has cooperated with many printing enterprises, and through a series of processes such as desizing, mercerizing, heat setting, and so on, effectively prevented the stain problem of fabrics produced in the production process, and greatly improved the color fastness of products.

The development of technology and equipment is relatively slow compared with other industries, and the application of new equipment and technologies is not extensive.

In this case, as a national textile development base enterprise, Dai Yin has always attached great importance to upgrading its own technology and equipment level.

Through the development of original technology and the change of equipment design, enterprises have obtained 6 textile inventions and 20 utility models patents.

Among them, the development of the intrusive color slub device has added a new color style to the denim fabric. The design of A+AB yarn has improved the problem of insufficient strength of the new fiber.

At the same time, the company has invested a lot of money to introduce the latest equipment and technology.

Up to now, the company already owns 24 advanced equipment such as Morrison's production line of dyeing machine, the Jiale's rapier loom and so on.

It is noteworthy that Dai Yin also made great breakthroughs in finishing the denim fabric.

In view of the problems that traditional post finishing technology can cause high elastic shrinkage, high elastic elongation and unstable recovery rate of high elastic denim fabric, a series of factors affecting the elasticity of spandex elastic denim fabric have been studied, and various technological parameters have been optimized. A finishing production line with the functions of heat and moisture immersion, shrinkage and moisture setting has been developed.

The production line enables the high elastic denim fabric to shrink the cloth width in a humid and relaxed state. At the same time, the wet process reduces the damage of the spandex filament after finishing at high temperature, so that the high elastic denim fabric can achieve various indexes such as weft Gao Yanshen, low shrinkage, high resilience and high elasticity.

Environmental protection measures:

Because of the use of indigo dyes, sulphur dyes and alkali, powder and slurry additives in the production process of cowboy fabrics, the problem of sewage discharge caused by dyes and auxiliaries has become the biggest obstacle restricting the pformation of cowboy enterprises to green and sustainable development.

In order to solve this problem, enterprises are actively studying various cleaner production technologies, such as pigment dyeing technology, application technology of raw liquid coloring fiber and finishing technology of high elastic denim fabric, while running sewage treatment equipment.

Among them, the pigment dyeing technology combines the pigment dyeing with the existing indigo and sulphur dyeing technology, shortening the production process and adapting to a variety of jeans washing process.

This technology enriches the dyeing method of denim fabric, makes up for the shortage of traditional dyeing coloring, reduces the discharge of sewage in dyeing and washing process, achieves energy saving, emission reduction and cleaner production. The coloring technology of raw coloring fiber is blended with cotton and viscose, which is close to the product's predetermined color, and is used as the warp of denim fabric, thereby reducing the use of dyestuff in production.