Overview
Denim fabrics (indigo denim, denim) are popular fabric products among consumers. This product has been popular in the world for more than 100 years, especially in Western countries. It only became popular and put into production in our country in the 1990s. At present, China has become an important producer of denim in the world.
1. Classification of Denim Fabrics
Equal-knot denim fabrics are made of white pure cotton coarse count yarns dyed indigo as warp yarns, white pure cotton yarns as weft yarns, and are interlaced in a 3/1 structure. Denim. In recent years, with the progress of the economy and the changing needs of consumers, the variety of denim fabrics has also continued to increase. The classification is as follows:
(1) According to weight
Denim fabrics can generally be divided into three categories: light, medium and heavy. The cloth weight of light denim fabric is 203.5~330.6g/m2; the cloth weight of medium denim fabric is: 339.1~432.4g/m2; the cloth weight of heavy denim fabric is 440.8~508.7g/m2.
(2) According to elasticity
Denim fabrics include non-elastic denim fabrics and elastic denim fabrics. Among elastic denim fabrics, it can be divided into warp and weft double elastic denim fabrics, warp elastic denim fabrics and weft elastic denim fabrics.
(3) According to the raw materials used
Denim fabrics include Cotton denim fabric, cotton and linen blended chemical fiber fabric, cotton and viscose blended chemical fiber fabric or cotton and other chemical fiber blended chemical fiber fabric, silk blended chemical fiber fabric, Wool blended chemical fiber fabrics, spandex core-spun yarn elastic denim fabrics, etc.
(4) According to different colors
Denim fabrics include dark blue, light blue, light cyan, brown, black, red, white, and other colors and colors.
(5) According to different weaves
Denim fabrics include plain weave, twill weave, broken twill weave, satin weave and jacquard weave.
(6) According to different printing and dyeing processes, denim fabrics include printing, paint printing, paint dip dyeing, super bleaching, etc.
(7) According to different finishing methods, denim fabrics include water-washed stone-washed, sand-washed, sanded, etc.
(8) According to fabric types
Denim fabrics include traditional denim fabrics and pattern denim fabrics. Traditional denim fabrics are made of pure cotton indigo-dyed warp yarns interlaced with right twill weaves. Due to the different density and density configuration of warp and weft spinning yarns, weft yarns of different colors can be produced, and 3/1 is adopted to produce product series of various specifications and weights. Colorful denim fabrics are produced using different raw material structures, different finishing techniques, and different physical and chemical methods in order to meet people’s needs for colorful clothing, such as colorful denim fabrics that are popular all over the world. The main varieties of domestic floral denim fabrics include floral white denim fabrics, indigo jacquard denim fabrics, jacquard stretch denim fabrics, denim silk, etc.
2. Denim fabric characteristics and uses
1. Denim fabric characteristics
Denim fabric is characterized by high fabric density, thick and soft feel, bright color, clear texture, good moisture absorption and shape retention Sexy, wear-resistant, comfortable to wear, simple and generous. Its unique style of being rugged and simple, returning to simplicity and returning to nature is loved by people from all walks of life and has endured for more than a hundred years.
(2) Uses of denim fabrics
Due to the variety of raw materials, as well as the differences in coloring and processing methods, the target audience has gradually expanded from young people in the past to men, women, old and young.
In the wearing season, due to the different weight specifications such as light, medium and thick, and the raw materials such as cotton, wool, silk, hemp, chemical fiber, etc., as well as the differences in dyeing and finishing processes, denim has changed from the past spring, It can be taken in autumn and can be worn all year round.
Due to the emergence of high-end denim fabrics, denim clothing has evolved from home wear, casual wear, and vacation wear to clothing in social occasions.
The application scope of denim fabrics has also been expanded, from work clothes to shoes, hats, bags, suitcases and decorative fabrics.
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