With the increasing improvement of people’s living standards, the social requirements for environmental protection in various industries are also gradually improving. As a highly polluting industry, the development of environmental protection and energy conservation in the era of low-carbon economy has become the focus of the industry. Nowada

Hydrogen peroxide is a widely used chlorine free bleaching agent. It has the excellent characteristics of high whiteness and good whiteness stability of bleaching products, no release of toxic gases in the bleaching process, no corrosion to equipment and little environmental pollution. It is suitable for bleaching a variety of fibers and adopting a

Polyester / spandex elastic fabric is an important textile fabric. It not only has the properties of fine fabric style, soft touch, long elasticity and good drapability, but also has the advantages of comfortable wearing, free movement, good air and moisture permeability, good wrinkle resistance and wrinkle free crepe. However, the dyeing of polyes

Denim clothing is a kind of fashionable and popular clothing fabric, which is deeply loved by the public. With the improvement of people’s living standards, the demand for garment fabrics is higher and higher. Denim clothing has developed from the original durable and simple work clothes to multi variety and diversified clothes. Classic denim

The quality of textile products is closely related to printing and dyeing auxiliaries. The quality of printing and dyeing auxiliaries directly affects the quality of textiles. From the current development situation of China’s textile industry, printing and dyeing auxiliaries have certain limitations in technology, so they will inevitably caus

With the development and progress of society, people are increasingly pursuing the color and style of clothes. Although fibers and fabrics can be dyed with bright colors, some dyes have soluble groups, which makes the color fastness to wet friction poor, the fading and staining phenomenon of soaping is serious, and the effect of sweat resistance is

In the traditional scouring and bleaching process of fabric, caustic soda acts together with hydrogen peroxide and surfactant to produce a series of chemical reactions with impurities on the fabric, making them soluble products, which are removed under the follow-up hot water and mechanical action. In particular, the catalytic effect of caustic sod

Hydrogen peroxide (H202) is the most widely used bleaching agent for industrial bleaching of cotton-based fabrics.Bleaching with H202 is conventionally performed under strong conditions such as high temperature and strong alkaline condition ,which may lead to sever fiber damage as well as heavy burden of sewage treatment.The low-temperature activat

So far, the most common cellulose fiber bleaching systems used in the dyeing and finishing industry all over the world are no more than the following three: system, sodium chlorite system and sodium hypochlorite system in acidic medium. Although sodium hypochlorite has good bleaching effect and almost no damage to cellulose, it has high requirement

Oxidative bleaching under high temperature, high PH value or longer time conditions is mostwidely used to achieve the desired efifect, but these conditions can cause fiber damage. Compared with the traditional hydrogen peroxide bleaching, bleaching cotton fabric with H2O2 activator as crystal is a vital innovation. It can reduce the temperature of

In order to help foreign trade enterprises to resist COVID-19’s greatest influence on overseas exhibitions, China’s Dyestuff Industry Association (ADIF) and the Pakistan Dye Industry Association (CDIA) jointly organized the international dye and pigment industry. Color & chemonline Expo was successfully held twice in October 2020 an

Fabric properties of TencelTencel is a pure natural regenerated fiber, which is developed by ACORDIS company in the UK with 100% natural wood pulp extracted from Eucalyptus as raw material. It is known as the “fiber dream of the 21st century”. Its characteristics: softer than silk; Better moisture absorption than cotton; Light and easy

Butterfly Effect of Russia Ukraine conflict and Turkey’s garment industry suffered a serious setbackSince the international sanctions, the devaluation of the ruble, the closure of the international payment system to Russia and other events have continued to ferment, and the garment industry has also been in trouble. Among Turkey’s 24 cl

The condensation of disperse dyes in dyeing will lead to color spots, color spots and cylinder contamination. How to prevent the condensation of disperse dyes in dyeing 1、 Production principle of disperse dye condensation:Generally, the particle diameter of disperse dye is about 1pm, the diameter of polyester single fiber is about 15pm, and the gap

Natural antibacterial fiber In addition to the advantages of sweat absorption and coolness, marijuana also has the particularity of odorless. Scientific experiments have confirmed that marijuana has excellent natural antibacterial and odorproof properties. Hemp fiber still shows high natural bacteriostatic power after caustic soda atmospheric press

Causes of clothing yellowingPhotoyellowing: photoyellowing refers to the yellowing of the surface of textiles and clothing due to the molecular oxidative cracking reaction caused by the irradiation of sunlight or ultraviolet light. Yellowing is most common in light colored clothing, bleached fabrics and whitened fabrics. After the fabric is illumin

Since modern times, with the popularization of cotton planting and the emergence of industrial synthetic fiber, the ancient hemp has gradually faded out of people’s vision, but in recent years, with the continuous upgrading of textile technology, hemp fiber has been radiated with new vitality. According to historical records, hemp originated

On March 7, the General Administration of Customs of China released the national goods trade data from January to February 2022. The data show that driven by strong demand, rising prices, order return and other factors, textile and garment exports continue to maintain a good growth trend in the first two months of 2022.Textile and clothing exports

1、 Direct dyes:The heat-resistant stability of direct dyes is relatively good. Direct dyes can be dissolved with soda ash soft water. When chemical materials are used, first mix the dyes into slurry with cold soft water, then stir and dissolve them with boiling soft water, dilute them with heating water, and then add water to the specified amount a